Heritage doi: 10.3390/heritage7040092
Authors: Athina Vasileiadou Ioannis Sampsonidis Georgios Theodoridis Anastasia Zotou Ioannis Karapanagiotis Stavros Kalogiannis
Ultrahigh performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) was used to analyze a colorant and silk, which were prepared and dyed using shellfish (Hexaplex trunculus L.) purple. Solutions of colorant and silk extracts were analyzed immediately after preparation (fresh samples) and after storing them in the dark for thirty days (aged sample I). Moreover, a silk sample was subjected to artificially accelerated ageing under UV radiation (aged sample II). The application of the UHPLC-MS/MS method leads to the detection of (i) the major coloring components of shellfish purple, which are indigotin, indirubin, 6-bromoindigotin, 6′-bromoindirubin, 6-bromoindirubin, 6,6′-dibromoindigotin, 6,6′-dibromoindirubin; (ii) four minor indigoid components in shellfish purple (compounds A, B, C and D), which belong to the same structural class as indirubin, and whose identification has been reported only once in the past; and (iii) eight degradation products (isatin, degradation products DP3, DP4, DP5, DP6, DP7, DP9 and DP10). The latter were also detected in stored indigotin solution, except for DP 6, which was used as reference sample. The method development was assisted by a new solution preparation approach for investigating compound fragmentation, using a solvent system compatible with direct infusion ESI. This system replaceddimethyl sulfoxide, which inhibits detection through electrospray ionization.
]]>Heritage doi: 10.3390/heritage7040091
Authors: Linda Canesi Alessandro Sardella Rainer Vogler Anna Kaiser Carmela Vaccaro Alessandra Bonazza
The present paper aims to study the Wachau Valley in Austria as a representative Cultural Landscape under threat from extreme hydrometeorological hazards linked to climate change. The primary objective is to investigate the impacts and assess the vulnerability associated with the events of heavy rain and flooding. The methodology employed consists of an investigation of recorded past events impacting the Wachau; a vulnerability ranking system; a climate time series analysis based on earth observation products; and future hazard maps at territorial level, developed with outputs from regional and global climate models. The investigation we carried out provides a vulnerability assessment of two terraced areas with a surface of about 10,000 m2 in total, characterized by the presence of dry stone walls, with different state of conservation in the Municipality of Krems (Wachau). In addition, climate projections at territorial level for the extreme climate indices R20mm, R95pTOT, and R×5day—selected for investigating the likelihood of increases/decreases in events of heavy rain and large basin flooding—are provided, with a spatial resolution of ~12 km for the near and far future (2021–2050; 2071–2100) under stabilizing (RCP 4.5) and pessimistic (RCP 8.5) scenarios. The results indicate a general increase for the three indices in the studied areas during the far future under the pessimistic scenario, suggesting a heightened risk of heavy rain and flooding. These findings aim to inform policymakers and decision-makers in their development of strategies for safeguarding cultural heritage. Furthermore, they serve to assist local stakeholders in enhancing their understanding of prioritizing interventions related to preparedness, emergency response, and recovery.
]]>Heritage doi: 10.3390/heritage7040090
Authors: Kittichai Kasemsarn Antika Sawadsri David Harrison Farnaz Nickpour
The research problems addressed in this article pertain to the limited understanding and insufficient availability of digital storytelling guidelines for elderly and physically impaired individuals in museum presentations. The objective of this review is to explore digital storytelling guidelines along with the latest technology in museums catering to older adults and those with mobility impairments. This literature review included databases such as Scopus, ScienceDirect, and Google Scholar, covering the period from 2000 to 2023. Researchers comprehensively examined and employed content analysis to categorize all papers into three primary themes: (1) inclusive design for museum presentations; (2) trends in technology for digital storytelling in museum presentations; (3) guidelines for digital storytelling in museum presentations. This review article could enhance understanding and promote diversity, accessibility, and motivation among two specific groups of museum visitors, both onsite and online.
]]>Heritage doi: 10.3390/heritage7040089
Authors: Suepphong Chernbumroong Pakinee Ariya Suratchanee Yolthasart Natchaya Wongwan Kannikar Intawong Kitti Puritat
Virtual reality (VR) is increasingly employed in various domains, notably enhancing learning and experiences in cultural heritage (CH). This study examines the effects of gamified and non-gamified VR experiences within virtual museum environments, highlighting the concept of a digital twin and its focus on cultural heritage. It explores how these VR modalities affect visitor motivation, engagement, and learning outcomes. For this purpose, two versions were developed: a gamified virtual reality version incorporating interactive gaming elements like achievements, profiles, leaderboards, and quizzes and a non-gamified virtual reality version devoid of these elements. This study, using an experimental design with 76 participants (38 in each group for the gamified and non-gamified experiences), leverages the Wieng Yong House Museum’s digital twin and its fabric collection to assess the educational and experiential quality of virtual museum visits. The findings indicate that while gamification significantly boosts the reward dimension of visitor engagement, its influence is most pronounced in the effort dimension of motivation; however, its impact on learning outcomes is less marked. These insights are instrumental for integrating VR and gamification into museum environments.
]]>Heritage doi: 10.3390/heritage7040088
Authors: Anna De Falco Francesca Gaglio Francesca Giuliani Massimiliano Martino Vincenzo Messina
In the conservation of monumental heritage, the collection and utilization of information are of primary importance. The Heritage Building Information Modeling (HBIM) procedure harnesses the potential of three-dimensional models, offering significant advantages in accessing documentation, interoperability, multidimensionality of intervention design, cost evaluation, and maintenance management. Our attention here is focused on the Certosa di Pisa (Italy), a large historical complex built in the 14th century as a monastery of the Carthusian Order, currently in a state of deterioration and in need of restoration and re-functionalization. The multifaceted nature of this monumental complex, with its intricate interplay of architectural elements spanning different historical periods and featuring diverse techniques, poses a significant challenge for structural safety assessment. This case study presents an opportunity to explore an HBIM approach to streamline the diagnostic process and facilitate the intervention design phase. The goal is achieved by utilizing an accurate 3D model enriched with data from multiple sources and automating certain operations for a simplified safety assessment of masonry structures under both gravity and seismic loads. The usefulness of the HBIM methodology is highlighted as a valuable tool in the realm of cultural heritage structures for both practitioners and scholars alike.
]]>Heritage doi: 10.3390/heritage7030087
Authors: David Ordóñez-Castañón Teresa Cunha Ferreira
Strategies for the adaptive reuse of vernacular architecture are of utmost importance in the current context of social, economic, and environmental vulnerability. This article examines the design strategies of adaptive reuse in three cases of renowned architects of the so-called School of Porto developed across the second half of the 20th century, specifically between 1956 and 1991. The paper aims to introduce a new and deeper knowledge of the selected practices by critically documenting the whole process of the intervention (before, during, after) and not only the final result, as is common practice in specialized publications. The research methodology combines the bibliographical and archival research and interpretation of diverse graphic, photographic, and textual documentation with the production of analytical drawings. The demolitions/additions color code (black/yellow/red) is applied to plans, sections, and elevations as an essential tool for understanding and communicating the transformations undertaken. The selected case studies are Além House (1956–1967) by Fernando Távora, Alcino Cardoso House (1971–1973; 1988–1991) by Álvaro Siza, and the House in Gerês (1980–1982) by Eduardo Souto de Moura. These projects show different strategies of intervention in built heritage, providing lessons on the reactivation of obsolete or abandoned rural constructions with new functions that are compatible with the preservation of their values (historical, landscape, constructive, social, and aesthetic) and guidelines for sustainable reuse.
]]>Heritage doi: 10.3390/heritage7030086
Authors: Chiara Soffritti
The valorization of our Cultural Heritage is deeply grounded in the study of the production, use and consumption of ancient metals [...]
]]>Heritage doi: 10.3390/heritage7030085
Authors: Miloš Jesenský Enikő Kornecká Mário Molokáč Dana Tometzová
Pilgrimage tourism, among the earliest forms of tourism with a tradition spanning centuries, stands as a steadfast global attraction. This article delves into the significance, diversity, and historical roots of this tourism type, recognizing the contemporary surge in interest in pilgrimage sites. Offering an overview of globally prominent pilgrimage destinations and highlighting key locations in Slovakia, the article emphasizes the country’s considerable potential for the utilization and development of these sacred sites, despite its compact size. It stresses the need to foster this historically significant tourism sector and the necessity for attention and support from the government sector to maximize its potential. The relevance of pilgrimage became particularly apparent during the COVID-19 pandemic, with observable visitor participation despite challenging conditions at various pilgrimage sites. The article examines the pilgrimage’s evolution before, during, and after the pandemic, using Levoča and Šaštín in Slovakia as illustrative cases. One of the main objectives of this study was to clarify the development of pilgrimage tourism in Slovakia over the past decades and the factors influencing it. The attendance analysis unmistakably reveals a significant upward trend at these specific locations, emphasizing the need to establish collaborative efforts to support this sector. Such collaboration is crucial for ensuring the sustainability of historically significant sites, fostering local development, and increasing the visibility of less-visited pilgrimage destinations.
]]>Heritage doi: 10.3390/heritage7030084
Authors: Polina Nikolaou
This paper considers the digital transformation of museums and, particularly, the challenges museum professionals face today in the implementation of digital practices. The exploration of the challenges that museum professionals need to address, and the values associated with the “digital” are critical in the context of current and rapid sociocultural and technological changes. This paper reviews a diverse typology of resources—including project reports and deliverables, qualitative and quantitative surveys, academic articles, edited volumes, and chapters—relevant to the implementation of digital practices in the “backstage of museums.” This essay will show that, although digital technologies have acquired a normative presence, organisational and technical challenges in the “backstage” of museums pose systemic problems in their digital transformation. These are systemic problems related to skills and knowledge, and human and financial resource deficits, which result in museum professionals exerting constant effort to keep up with the rapid changes in digital technologies with limited resources at hand and the risks of technological obsolescence and abandonment always present. Situated within the emerging literature advocating for a holistic, ethical, and sustainable digital transformation of museums, this paper draws attention to the implications of the digitalisation of museums in the transition to a responsible and sustainable digital future in a European context. It argues that a relational understanding of sustainability and ethics can be a pivotal first step towards the formation of a digitally purposeful museum in the post-digital era.
]]>Heritage doi: 10.3390/heritage7030083
Authors: Maria Kaparou Artemios Oikonomou Andreas Germanos Karydas
Mycenaean vitreous artifacts, such as beads and relief plaques, are highly susceptible to degradation, which can significantly alter their visual characteristics and pose challenges to their taxonomy. The visual manifestation of corrosion on vitreous artifacts, especially glass and faience, has often led to their misclassification, which, in turn, has a significant impact on their interpretation by researchers, often resulting in misleading notions. The present paper constitutes part of an overall study, implemented within the framework of the project, Myc-MVP: Mycenaean Vitreous Production, A Novel Interdisciplinary Approach Towards Resolving Critical Taxonomy Issues, which has employed a combination of established, state-of-the-art scientific methods to analyze and identify the specific compositional changes occurring at different spatial dimensions within surface layers, with the overarching aim of contributing to our understanding of the degradation mechanisms of vitreous artifacts and the relevant implications for the archaeological record. Importantly, these findings will yield useful data in devising strategies for the proper classification, management, and preservation of vitreous artifacts in the future. The present study focuses on investigating the relationship between the compositional changes in a subset of 12 (of the overall 126 objects entailed in the project) corroded vitreous artifacts from Mycenaean contexts in the Aegean and the way these are manifested visually, with the application of X-ray fluorescence and LED microscopy. We aim to decipher the nature of corroded objects with the aid of focused analysis. This study delves into degradation processes in glass artifacts, highlighting preservation variations and environmental influences like burial. Coloration, attributed to copper and cobalt oxide, shows some correlation with preservation quality. These chromophore agents potentially induce thermal stresses and corrosion. The complex interplay between chemical composition, environmental conditions, and preservation status underscores the need for comprehensive research. Analyzing the full artifact set using complementary techniques promises deeper insights for secure material classification and cultural heritage preservation.
]]>Heritage doi: 10.3390/heritage7030082
Authors: Stella Sylaiou Panagiotis Dafiotis Christos Fidas Elia Vlachou Vani Nomikou
This study presents the background and the evaluation of integrating eXtended Reality (XR) in the permanent exhibition at the Tomato Industrial Museum “D. Nomikos”. This paper firstly provides the context of this study by outlining the methodological, technological, and museological approaches undertaken to integrate XR in a quest to enhance visitors’ meaningful engagement with the industrial heritage-related exhibition. Storytelling and narration are key elements of the museum’s museological design through audio tours and interactive AR-based visualization n of the machinery’s role and function. This paper presents and discusses the design of the evaluation methodology employed in the context of pertinent methods and approaches used in related research. This study investigates the effectiveness of XR for audience engagement and the added value that such technologies offer to the user experience as well as possible improvements. The main method adopted for gathering quantitative data is the User Experience Questionnaire (UEQ), and for qualitative data, through semi-structured interviews. Moreover, the findings are analyzed, interpreted, and discussed. Based on a case study, this paper offers a broader discussion of the challenges and prospects connected to the quest of employing emerging technologies and assessing their impact on visitors’ museum experience, reaching conclusions for future directions in the field.
]]>Heritage doi: 10.3390/heritage7030081
Authors: Mohamed W. Fareed Ali Bou Nassif Eslam Nofal
The rapid integration of Artificial Intelligence (AI) tools, specifically text-to-image generators, across various domains has had a profound impact on numerous fields. Despite this, the potential applications of AI image generators in architectural education, particularly in teaching the history of architecture, remain underexplored. This research aims to uncover the possibilities of utilizing AI image generators, with a specific focus on the capabilities of Leonardo AI, to enhance communication and engagement. This study employed an experimental methodology to investigate how the integration of AI image generators in education on the subject of “History of Architecture” promises to elevate the learning experience, offering new perspectives, visualizations, and interactive tools. Two workshops were conducted with university students to explore AI image generators’ potential applications in architectural history education. The first workshop utilized an iterative approach, while the second aimed to assess students’ analytical skills. The ultimate objective was to determine the capabilities of this tool and stimulate discussions regarding its potential future implementations. Following the workshops, online questionnaires were administered to students, and interviews were conducted with educators. The findings of this research underscore the need for validating AI-generated images, establishing guidelines to prevent misuse, and designing tailored AI tools for History of Architecture courses, thereby paving the way for further advancements in architectural history education.
]]>Heritage doi: 10.3390/heritage7030080
Authors: Louisa Campbell Charleen Hack
This paper presents the preliminary results of an investigation on the unexplored topic of polychromy on provincial stone sculptures from the Roman provinces in Germania through the innovative application of heritage materials science techniques. A group of three life-sized statues dating to the 1st Century CE recovered from Ingelheim, near Mainz, retains remarkably well-preserved traces of pigments. These are ripe for emerging non-invasive technologies supplemented by micro-sampling to validate results and provide information relating to mixing and layering not available to the naked eye. The most strikingly visible areas of extant polychromy were retained on the sculpture of a young woman, reported on here as the first phase of this programme of research. The results suggest that the statue was originally covered in a gypsum layer before the application of complex and diverse recipes of pigment applied as mixtures and in layers to create required hues and shadowing on sculpted features. The palette includes ochres and green earth mixed with small amounts of minium (red lead), realgar and lapis lazuli (ultramarine blue) added to create skin tones, and a vibrant blue-green tunic created from Egyptian blue, bone black, ochres, cinnabar and green earth; the palla and peplos contained ochres, bone black, and orpiment, and mixes of these created the detail of coloured jewellery. Of great interest was the detection of bone black on many features, particularly as a shading agent to enhance sculpted features, such as folds in cloth, providing a more realistic and flowing articulation. This is a revolutionary observation that provides previously unexplored insights into artistic polychromic practice in Antiquity.
]]>Heritage doi: 10.3390/heritage7030079
Authors: Hanna Elisabet Åberg Irina Pavlova Angela Santangelo Zahra Amirzada Katrien Heirman Simona Tondelli
Rural areas are regaining attention as key resource holders. This includes the attractiveness of intact and traditional cultural elements and heritage which helps to create new opportunities. However, renewal is needed for rural areas to be competitive beyond tourism. Knowledge exchange and transfer is seen as an enabling tool for regeneration and heritage valorization, although it has mostly been applied in an urban context. The aim of this paper is to explore the role of capacity building and knowledge exchange at different levels in promoting rural regeneration through heritage-led initiatives. The article describes a multi-directional knowledge transfer and exchange in 19 rural areas. The applied knowledge exchange methodology was designed to be a dynamic and vibrant exchange of capacity building and mutual learning. This exchange of knowledge enabled the local communities involved to explore new ideas and viable solutions for the regeneration of rural areas through the valorization of cultural and natural heritage. The research findings show that structuring a knowledge transfer and capacity building process that also involves key local stakeholders and the rural communities is an important milestone in the regeneration process. In addition, it can be a unique opportunity to start and build new professional long-term relationships.
]]>Heritage doi: 10.3390/heritage7030078
Authors: Georgios Trichopoulos Markos Konstantakis George Caridakis
This paper presents a comprehensive survey on the utilization of smart glasses in the context of cultural heritage. It offers a systematic exploration of prevailing trends, the latest state-of-the-art technologies, and notable projects within this emerging field. Through a meticulous examination of diverse works, this study endeavors to categorize and establish a taxonomy, thereby facilitating a structured analysis of the current landscape. By distilling key insights from this categorization, the paper aims to draw meaningful conclusions and provide valuable insights into the potential future trajectory of SGs technology in the realm of CH preservation and appreciation.
]]>Heritage doi: 10.3390/heritage7030077
Authors: Maria Rosa Trovato Deborah Sanzaro
The planning of interventions aimed at preserving the built heritage of inner areas is a complex process due to the fragility of these contexts. It should stem from adequate knowledge to support the recognition of qualities, resources, and potentials, and the reinterpretation of residual values. From the perspective of an axiological approach to the built heritage, it is possible to foster the resemantization of such values based on a rigorous cognitive model. This research proposed a cognitive model of the built heritage of the historic neighbourhood of Granfonte in Leonforte (Enna). The knowledge model, developed in Excel, has a hierarchical type of structure characterized by domain, classes, properties, and the attribution of values to properties. The approach makes it possible to execute queries that arise from specific relationships between classes. In this study, we developed both simple queries to measure the percentages of certain characteristics of the building units and complex queries for the estimation of aggregate indices to define the degree of transformation and loss of integrity ITI and degradation ID of the building units or to identify those most exposed to the risk of ruination and contagion. The proposed model can be framed within the framework of ontologies supporting structured heritage knowledge.
]]>Heritage doi: 10.3390/heritage7030076
Authors: A. Ditta André Carneiro Cristina Galacho Patrícia Moita
The archaeological site of villa Horta da Torre in Portugal reveals distinctive architectural features within the context of Roman villae in Hispania. Notably, the triclinium was designed with an artificial cascade originating from a double apse wall, and the walls were adorned with mosaic tessellae panels and marble skirting. During the Roman era, the surrounding area belonged to the former province of Lusitania, with Augusta Emerita serving as its capital. This study examines 11 mortar samples from various contexts and functions, such as masonry, preparatory, render, and opus signinum mortars. A set of complementary analytical techniques was employed to determine the textural and mineralogical compositions of the mortars. The aim was to gain insights into the production techniques and the selection of raw materials within the geological context of this rural construction. It was observed that the processing of raw materials and production techniques did not always adhere to the rules of Vitruvius. A comparison with other villas revealed comparatively less meticulous attention to sand selection and precise layering for mural painting. Nevertheless, it was noted that in preparatory layers for the supranucleus and nucleus tesserae, ceramic pieces were intentionally added to improve the mortar. The binder used was calcitic lime, likely obtained from locally sourced limestone. The nature of aggregates is diversified but consistent with the local geological provenance within a radius of less than 3 km, in accordance with two sand exploration sites. This research aligns with the United Nations’ 2030 Agenda for Sustainable Development, contributing specifically to SDG 11 and Target 11.4, which “aims to strengthen efforts to protect and safeguard the world’s cultural and natural heritage”.
]]>Heritage doi: 10.3390/heritage7030075
Authors: Ludovico Geminiani Maria Sanchez Carvajal Emma Schmuecker Megan Wheeler Lucia Burgio Dana Melchar Valentina Risdonne
A casket held at Bateman’s, Rudyard and Caroline Kipling’s home in Sussex—now a National Trust property—was recently recognised as a barniz brillante work. Objects made of barniz brillante, a technique featuring the Indigenous American material called mopa mopa, are relatively rare and have only sparingly been studied using scientific analysis techniques. A collaboration between the National Trust and the Victoria and Albert Museum has produced scientific evidence which will be invaluable in the study and the understanding of this type of object. The scientific analysis of the casket was conducted exclusively in a non-destructive and non-invasive manner, to preserve the integrity of the object which is in very good condition. The Bateman’s casket is characterised by a dark underdrawing, made with a material which is transparent in the infrared region of the electromagnetic spectrum. Most of the areas decorated with silver leaf have tarnished due to the formation of what is likely to be silver chloride. This study represents a significant step towards the comparative scientific study of barniz brillante objects in other collections, which in turn will make it possible to suggest a timeline for their manufacture, and even identify workshops.
]]>Heritage doi: 10.3390/heritage7030074
Authors: Sophie Trachte Dorothée Stiernon
To meet European carbon neutrality targets and comply with building energy performance regulations, renovating historic buildings is considered one of the most challenging tasks for the construction sector. On one hand, commonly employed renovation solutions are often more difficult to implement on these structures. On the other hand, renovation work must be carried out while preserving their heritage value and integrity. The European standard EN 16883 on conservation and energy renovation performance of cultural heritage was developed in 2017 with the aim of facilitating energy performance improvements in historic buildings while respecting their cultural significance. In pursuit of the same objective, the “P-Renewal” project focuses on the energy retrofit of pre-war Walloon housing with heritage value, providing valuable support through a reflective process and decision-making tools. These tools enable the selection of renovation strategies that effectively combine the preservation of heritage value with improvements in internal comfort, energy efficiency, and environmental performance. This study compares the reflective process of the research project with the guidelines of the standard EN 16883 and discusses the transferability of this contribution to other European contexts. This will significantly contribute to the evolution of energy performance standards for the renovation of historic buildings.
]]>Heritage doi: 10.3390/heritage7030073
Authors: Craig J. Kennedy Michael Penman David Watkinson Nicola Emmerson David Thickett Frédéric Bosché Alan M. Forster Josep Grau-Bové May Cassar
Heritage science is an established and thriving field of enquiry. Initially considered as inherently cross-disciplinary, encompassing both the needs of conservators and practitioners and the high-quality evidence produced by scientists, heritage science has, through its expansion in recent years, formed a discipline in its own right. Here, we examine how heritage science can, and to an extent has, moved beyond the straightforward scientific analysis of historical materials and artefacts through an exploration of heritage science’s interactions with four key themes: (i) historical and archival research, (ii) conservation practice, (iii) policy at governmental, organisational and institutional levels, and (iv) a view to how new technologies, such as machine learning and artificial intelligence, can shape the future of heritage science. Much of the review narrative is framed via the analysis of UK-based case studies; however, they deal with issues that are international in nature (universal) and therefore transcend the UK context. Taken together, we demonstrate that heritage science as a discipline is capable of directly instigating or (re-)framing new areas or avenues of research, as well as enhancing and feeding into existing research questions, and has adapted and evolved along with emerging technologies and funding opportunities.
]]>Heritage doi: 10.3390/heritage7030072
Authors: Maria Letizia Amadori Serse Cardellini Valeria Mengacci
Diagnostic investigations were carried out on a rare Chinese polychrome glazed ceramic dating back to the reign of the Xuande Emperor (1426–1435). The double-walled warming bowl was investigated using several non-invasive methods such as portable optical microscopy, endoscopy, portable X-ray fluorescence spectrometry, X-radiography, and computed tomography. One microsample was collected and analyzed by scanning electron microscopy with an energy dispersive X-ray detector. According to the results, the chemical composition of the paste suggested a porcelain typology, while the glaze belongs to the lead–barium–silicate (PbO-BaO-ZnO-SiO2) system. These unexpected data contrast with common knowledge, which attests that the addition of barium in glass and ceramics manufacturing disappeared soon after the Han dynasty (206 BCE-220 CE). Moreover, the combination of PbO-BaO-ZnO-SiO2 seems to be quite rare both in ancient pre-Han times and during the Ming and Qing dynasties. This paper aims to demonstrate that (a) the use of barium for glaze and glass composition, which seems to have its roots in Taoist alchemy, was not totally halted in later periods compared to the Han dynasty; (b) lead–barium–zinc–silicate glaze was used during the Xuande Emperor’s reign. Through a review of ancient Chinese literary sources, we found a lot of unpublished information on the use of barium, lead, and zinc in the production of glazed ceramics during this period. The polychrome glazed warming bowl suggests a particular production that flourished during the brief reign of the Xuande Emperor.
]]>Heritage doi: 10.3390/heritage7030071
Authors: Yayoi Kawamura Ana García Barrios
This work studies one type of artistic production from the Viceroyalty of New Spain during the second half of the seventeenth century and the beginning of the following century. Furniture decorated with the technique of enconchado is studied to point out the influence of Namban lacquer as well as the relationship with enconchado painting, a better known and studied corpus than furniture, and also its link to Mexican lacquer, maque. The identification and study of three pieces of furniture that feature the enconchado technique, and a cross, probably decorated with maque, offer a complementary vision of the art of enconchado and allow us to consider enconchado furniture an independent artistic genre.
]]>Heritage doi: 10.3390/heritage7030070
Authors: Dirk H. R. Spennemann
Generative artificial intelligence (genAI) language models have become firmly embedded in public consciousness. Their abilities to extract and summarise information from a wide range of sources in their training data have attracted the attention of many scholars. This paper examines how four genAI large language models (ChatGPT, GPT4, DeepAI, and Google Bard) responded to prompts, asking (i) whether artificial intelligence would affect how cultural heritage will be managed in the future (with examples requested) and (ii) what dangers might emerge when relying heavily on genAI to guide cultural heritage professionals in their actions. The genAI systems provided a range of examples, commonly drawing on and extending the status quo. Without a doubt, AI tools will revolutionise the execution of repetitive and mundane tasks, such as the classification of some classes of artifacts, or allow for the predictive modelling of the decay of objects. Important examples were used to assess the purported power of genAI tools to extract, aggregate, and synthesize large volumes of data from multiple sources, as well as their ability to recognise patterns and connections that people may miss. An inherent risk in the ‘results’ presented by genAI systems is that the presented connections are ‘artifacts’ of the system rather than being genuine. Since present genAI tools are unable to purposively generate creative or innovative thoughts, it is left to the reader to determine whether any text that is provided by genAI that is out of the ordinary is meaningful or nonsensical. Additional risks identified by the genAI systems were that some cultural heritage professionals might use AI systems without the required level of AI literacy and that overreliance on genAI systems might lead to a deskilling of general heritage practitioners.
]]>Heritage doi: 10.3390/heritage7030069
Authors: Camilla Zaratti Simona Brunetti Veronica Fondi Chiara Alisi Fernanda Prestileo Tilde de Caro Stefania Montorsi Andrea Macchia
“Atmospheric” painting stands as a new frontier in contemporary art, presenting challenges and new considerations in museum practices. This article aims to analyze the possible evolution of four atmospheric paintings created by artist Luca Vitone during their transition from exhibition halls to the storage facilities of the MAXXI museum. The presence of active microbiological consortium raises question regarding the potential interaction these artworks may have with the surrounding environment. The year-long monitoring involved macroscopic and microscopic observation, spectrophotometric analyses, and cell vitality assessments using a bioluminometer. Additionally, the collected data were correlated with the prevailing microclimate within the storage. Indeed, the canvases underwent an evolution during their transfer to the storage; it was mainly the photosynthetic part of the consortium that underwent the greatest changes, resulting in changes in the color tones of the canvases. The viability of the cells in the consortium also underwent changes as indicated by measurements obtained with the bioluminometer. The monitoring has provided invaluable insights into the dynamic evolution of Vitone’s artworks and allowed the authors to hypothesize some strategies for the conservation of these types of artworks.
]]>Heritage doi: 10.3390/heritage7030068
Authors: Andrei Crisan Massimiliano Pepe Domenica Costantino Sorin Herban
Cultural heritage conservation demands interdisciplinary and complex documentation and analysis while facing increasing pressure to adopt sustainable and productive practices. This paper bridges these gaps by proposing a methodology and a set of requirements for Building Information Modeling (BIM) models aligned with European directives for sustainability and productivity in the Architecture, Engineering, and Construction (AEC) sector. Leveraging 3D scanning and intelligent models, we establish information needs specific to conservation, encompassing material properties, historical data, and decay analysis. Interoperability, compatibility with advanced analytical tools, and open-source formats are emphasized for seamless data integration and accessibility. We further introduce two use cases for BIM-enabled heritage conservation, illustrating the application of our proposed methodology in real-world scenarios. These cases exemplify how BIM models cater to the specific needs of cultural heritage sites, from their initial condition assessment to ongoing preservation efforts. Through these examples, we demonstrate the adaptability of BIM technology in capturing and managing the complex information associated with heritage conservation, including structural details, material characteristics, and historical significance. Our work highlights the potential of BIM to revolutionize heritage conservation practices, offering a digital backbone for documentation, analysis, and management that aligns with sustainability and productivity goals.
]]>Heritage doi: 10.3390/heritage7030067
Authors: Efstathia Tringa Dimitris Kavroudakis Konstantia Tolika
The preservation of cultural artifacts within museums and historical buildings requires control of microclimatic conditions, and the constantly evolving climate certainly poses a challenge to maintaining recommended conditions. Focused on the Archaeological Museum of Delphi and the Church of Acheiropoietos in Greece, our study evaluates the hygrothermal behavior of these buildings with a specific emphasis on the preservation of cultural heritage objects hosted there. An innovative approach to the real-time analysis of data is utilized, aiming to achieve a timely detection of extreme temperature and humidity levels. A one-year monitoring campaign was carried out to achieve a detailed assessment of the indoor climate in selected museums and historical buildings in Greece. The monitoring campaign was performed using dataloggers that were set to measure and record temperature (T) and relative humidity (RH) values hourly. The results allowed for the detection of extreme temperature and relative humidity values, pinpointing the time period that requires more attention. The museum’s heating, ventilation, and air conditioning (HVAC) systems provide temperature control for visitor comfort, but the temperature still rises in summer, highlighting the impact of external climate factors. The church’s lack of HVAC systems widens the temperature range compared to the museum, but significant hourly fluctuations are not observed, underlining the building’s high thermal mass and inertia. Both buildings demonstrate a significant response to changes in outdoor temperature, emphasizing the need for future adaptation to climate change. The HMRhs and PRD indices indicate minimal microclimate risk in both buildings for temperature and RH, reducing the probability of material damage. The church’s slightly higher HMRhs index values, attributed to relative humidity, increases susceptibility due to sensitive materials. Overall, the study highlights the importance of managing microclimatic conditions in historical buildings and proposes careful adaptations for the protection of cultural heritage.
]]>Heritage doi: 10.3390/heritage7030066
Authors: Bintang Noor Prabowo Alenka Temeljotov Salaj Jardar Lohne
This study validated the theoretical keypoints obtained from a previously published scoping literature review within the context of three Norwegian World Heritage sites: Røros, Rjukan, and Notodden. The cross-sectional table of the urban heritage facility management (UHFM) framework, which is based on interviews and correspondence, demonstrates the connection between the tasks of the six clusters of technical departments responsible for the provision of urban-scale support services and the modified critical steps of the Historic Urban Landscape approach, in which an additional step for “monitoring and evaluation” was included. UHFM operates at the intersection of heritage preservation, urban-scale facility management, and stakeholder coordination, which requires a careful balance between urban heritage conservation and sustainable urban management practices, thus enabling the preservation of World Heritage status that, among others, fosters sustainable tourism. The three case studies highlighted the significance of UHFM in preserving heritage value, authenticity, visual quality, and significance. Besides providing comprehensive support services that extend beyond the daily tasks of conservators and World Heritage managers, UHFM also allows feedback mechanisms for continuous improvement. This study highlighted the complex relationship between the provision of urban-scale support services and the preservation of Outstanding Universal Value as the core business of World Heritage sites.
]]>Heritage doi: 10.3390/heritage7030065
Authors: Laura Maccarelli Terry T. Schaeffer Gregory D. Smith Victor J. Chen
Analysis of purple dyestuff from a tin labeled “1 oz. Cudbear, No. 1 N. F. Powdered”, marketed by the American business S. B. Penick & Company, “Manufacturers of fine drugs and chemicals”, confirmed that the material was indeed a lichen dyestuff. It contains the same major orcein components identified in several other lichen dyes and dyed samples dating from the mid-19th century to today. These dyestuffs were analyzed using several analytical techniques. Fluorescence and fiber optic reflectance spectroscopic data for all the samples were similar. High performance liquid chromatography with diode array detection coupled to mass spectrometry confirmed that this commercial American cudbear was very similar to the samples from the United Kingdom but rather different from the archil-dyed reference yarns from Europe. The significance of the observations is discussed, and chemical structures are proposed for several of the unknown dye components detected in this study.
]]>Heritage doi: 10.3390/heritage7030064
Authors: Anna Livia Ciuffreda Francesco Trovatelli Francesca Meli Giorgio Caselli Costanza Stramaccioni Massimo Coli Marco Tanganelli
In the field of conservation and protection of heritage buildings, knowledge plays a fundamental role, emphasized by national and international rules and regulations. This aspect becomes fundamental when conducting the structural assessment of a historical building. This study envisaged a cognitive phase via the application of advanced survey and diagnostic methodologies to define the materials, construction techniques, and state of conservation of the structural system of a specific building forming part of Florence’s heritage. The information complex produced formed the basis for the structural assessment and for the experimentation of the BIM methodology within the creation of databases for the management of cognitive processes of historical buildings. The case study is one of the gates of the last circle of walls of the 14th century and is the only one that has maintained its original height, despite modifications: the gate/tower of San Niccolò. The research conducted, in addition to achieving a structural assessment of the tower, has allowed the creation of a dynamic model for organizing and consulting the information, laying the groundwork for the creation of a conservation and maintenance plan.
]]>Heritage doi: 10.3390/heritage7030063
Authors: Alice Dal Fovo Margherita Morello Anna Mazzinghi Caterina Toso Monica Galeotti Raffaella Fontana
Identifying a painting’s pigment palette is crucial for comprehending the author’s technique, as well as for evaluating the degradation of the materials. This paper investigates the stratigraphy and pigments distribution of a 16th-century painting from the Uffizi Galleries collection. Firstly, we obtained compositional information through the cross-sectional analysis of samples using scanning electron microscopy. Secondly, we performed elemental mapping using macro-X-ray fluorescence followed by reflectance imaging spectroscopy. The painting image cube was analysed using the spectral correlation mapping (SCM) classification algorithm to accurately identify the distribution and composition of the pigment mixtures.
]]>Heritage doi: 10.3390/heritage7030062
Authors: Virginia Farinelli Laura Falchi Cristina da Roit Margherita Gnemmi Francesca Caterina Izzo
At the beginning of the 20th century, the eclectic artist Mariano Fortuny y Madrazo patented two innovative methods for polychrome printing on fabrics and textiles, giving life to Fortuny fabric production in Venice. The first patent was related to colour application, while the second to a special machine that allows continuous printing using cylindrical rollers. Despite the descriptions, the methodology and materials used remain a secret. In collaboration with the Fortuny Museum in Venice, this research aimed at studying and identifying the different steps of Fortuny printing methodologies. Printing matrices, fabrics and raw materials found in the artist’s studio were analysed in a multi-analytical campaign through digital microscopy, X-ray fluorescence (XRF), Fourier-transform infrared spectroscopy in attenuated total reflectance (FTIR-ATR), μ-Raman spectroscopy and gas chromatography–mass spectrometry (GC–MS). Three main pigments were identified in paper samples: ivory black, a copper-based pigment, and a carbon black pigment with ultramarine for blues. The pigments were bound with linseed oil and colophony in varying proportions. Polychrome silk fabrics were dyed with a base colour, and then the coloured patterns were superimposed by continuous printing. Prussian blue was identified as one of the textile inks. Results provided a better understanding of printing methodology.
]]>Heritage doi: 10.3390/heritage7030061
Authors: Valentina Lončarić Ana Margarida Arruda Pedro Barrulas Mafalda Costa
Phoenician colonisation of the Iberian Peninsula in the 1st millennium BCE introduced many novel and luxurious goods to the local populations of the Western Mediterranean. Among them, black-appearing glass beads are characteristic of indigenous female burials in Southern Portugal during the 6th century BCE. This study presents the results of the first comprehensive archaeometric investigation of black-appearing glass from Vinha das Caliças 4 (Portugal), and of black-appearing glass from the Iberian Peninsula in general. A multi-analytical approach employing Stereomicroscopic observation of manufacture and use traces, VP-SEM-EDS, μ-XRD, and LA-ICP-MS was used to cover a wide range of questions regarding technology and provenance. All analysed samples are natron glass. All samples of black and white beads are characterized by high Zr and low Sr values typically ascribed to the use of Egyptian sands. A comparison of the results of previous studies from the same site clearly demonstrates at least two geochemical provenances for Phoenician-traded glass beads, located in the Levantine region and Egypt, respectively. Furthermore, different colours of glass in individual polychrome beads exhibit similar trace element patterns, which might suggest these beads could have been produced close to glassmaking sites/regions.
]]>Heritage doi: 10.3390/heritage7030060
Authors: Olufemi Adetunji Cathy Daly
Different regions around the world are experiencing climate risks, including increasing temperatures, rapid changes in rainfall patterns, loss of biodiversity and extreme weather events. Within the last decade, Nigeria has experienced a series of localised and regional drought and flooding events affecting not only arable farmlands but also cultural heritage, including heritage buildings and cultural landscapes. This study assesses climate-related risks affecting cultural heritage using the ABC risk assessment method to understand the impacts of key climate drivers. The assessment method was applied to five cultural heritage sites with different values and functions. The findings revealed that changes in precipitation and wind speed and direction induce most of the sudden-onset impacts, such as bushfires, flooding and physical collapse. A sense of community connection and attachment to the built heritage remain strong but there have been limited efforts to implement actions that address climate risks to the built heritage and its surrounding spaces. The output of the assessment contributes to risk prioritisation and informs decision making for developing the needed adaptive actions. The study demonstrates the need to leverage climate information collected by different national and international organisations not to only assess climate risks to heritage but also to improve the involvement of local communities and non-heritage professionals in developing adaptation actions for built heritage.
]]>Heritage doi: 10.3390/heritage7030059
Authors: Victor J. Chen Gregory D. Smith Amanda Holden Sadie Arft
This paper describes the identification of dyes on fifty yarn samples from a tapestry created by the well-known 17th-century Flemish workshop of the Mattens family. The design of the tapestry is based on the first of ten drawings known as the Acts of the Apostles by the famed 16th-century Italian painter Raphael. The drawings were commissioned by Pope Leo X and translated into tapestries by Pieter van Aelst; these original tapestries are still in the collection of the Vatican Museums. The present work was reproduced over a century later from the original drawing and is one in a possible set of nearly fifty known copies of the original tapestry cycle. Most of the Mattens yarn samples were found to be dyed by weld, indigo, and madder, as well as a few using brazilwood and lichen, but no insect dyes were detected. A significant finding in the present study was the detection of the dye component pseudoindirubin 1, alongside indigotin and indirubin, as well as yarns that only yielded the latter two dyes. The implication of using this new marker as objective evidence of the use of both woad and most likely Asian indigo is explored. The historical and conservation significance of the dyestuffs identified is also discussed.
]]>Heritage doi: 10.3390/heritage7030058
Authors: Maria Letizia Amadori Valeria Mengacci Pierfrancesco Callieri Alireza Askari Chaverdi Matteo Bartolucci Negar Eftekhari Alessia Andreotti Parviz Holakooei
Ancient Ardaxšīr Khwarrah, today known as Shahr-e Gur, situated near the modern town of Firuzabad in Fars, Iran, holds historical significance as the inaugural capital city of the Sasanian Empire. During archaeological excavations conducted in 2005 by an Iranian–German team directed by Mas‘oud Azarnoush and Dietrich Huff, a mud-brick complex was uncovered, revealing a remarkably well-preserved stretch of wall painting and a polychrome painted floor. The discovery prompted the hypothesis of a potential funerary context dating back to the Sasanian period. Both the wall painting and painted floor have suffered extensive deterioration attributed to the environmental conditions of the archaeological site, which was inscribed on the UNESCO World Heritage List in 2020. To address the urgent need for preservation and further understanding of the site’s artistic and structural elements, an emergency diagnostic project was initiated. Non-invasive investigations were carried out on the wall and floor by optical digital microscopy and portable energy-dispersive X-ray fluorescence. Additionally, representative minute samples underwent analysis through various techniques, including micro-X-ray fluorescence, polarised light microscopy, scanning electron microscopy with energy-dispersive X-ray spectroscopy, micro-Raman spectroscopy, micro-Fourier Transform Infrared Spectroscopy, gas chromatography-mass spectrometry and pyrolysis coupled with gas chromatography-mass spectrometry. The palette of the floor and mural paintings were identified to contain red and yellow ochres, lead-based pigments, carbon black and bone white. The unexpected presence of Egyptian blue mixed with green earth was recognised in the green hues of the wall painting. The detection of protein material in both the wall painting and polychrome floor indicates the use of “a secco” technique, thereby shedding light on the artistic practices employed in Ardaxšīr Khwarrah.
]]>Heritage doi: 10.3390/heritage7030057
Authors: Michela Botticelli Costanza Miliani Eva Luna Ravan Claudia Caliri Francesco Paolo Romano
In a recent non-destructive analytical campaign at Museo Civico, Castello Ursino, in Catania, Italy, several paintings in the permanent collection were investigated by MA-XRF scanning, with a special focus on Matthias Stomer’s production. On one depiction of the Mocking of Christ (ca. 1640) donated to the municipality of Catania by G.B. Finocchiaro in 1826, the analysis documented the use of Naples yellow. Sb with Pb was detected in yellow areas of the Mocking of Christ, but not in his work Tobias healing his father. This finding possibly suggested an early use of lead antimonate yellow in South Italy, although it is generally accepted that this pigment was introduced in painting in the eighteenth century. Further details on his technique and later conservation treatments are provided, as well as literary comparisons with the artistic production during the same period, in Sicily and elsewhere. A systematic study of Stomer’s works, for example examining paintings produced while he was in Naples or Rome, might determine whether this material choice depended on local availability. Overall, it would shed light on his technique, as well as on the history of Naples yellow in southern Italy and beyond, before this pigment became so popular in the eighteenth century.
]]>Heritage doi: 10.3390/heritage7030056
Authors: Ibrahim A. Elshaer Alaa M. S. Azazz Sameh Fayyad
In the face of escalating global concerns surrounding environmental sustainability and the preservation of cultural heritage, this research explores the intricate connection between residents’ environmentally responsible conduct (ERB) and tourists’ sustainable involvement with cultural heritage sites (SU). Highlighting the pivotal importance of destination identification (DI) as a mediator and self-congruity (SC) as a moderator, our study utilizes a quantitative data approach to investigate the nuanced relationships inherent in the domain of tourism destinations. The data were collected from 324 tourists (visiting Luxor heritage city in Egypt) and analyzed by PLS-SEM, and the results showed a positive correlation between residents who strongly identify with their local environment and an increased dedication to environmentally responsible actions. Moreover, tourists who demonstrate elevated levels of self-congruity with the cultural heritage destination are inclined to embrace more sustainable behaviors, thereby making positive contributions to heritage preservation initiatives. This study enriches the evolving domain of sustainable tourism by providing insights into the intricate interactions between residents and tourists, fostering environmentally responsible behavior, and promoting the sustainable utilization of cultural heritage. Practical applications encompass the formulation of community-based interventions, the design of destination marketing strategies, and the proposal of policy recommendations. These initiatives aim to enhance the engagement of both residents and tourists, fostering the long-term preservation of cultural and environmental assets. Ultimately, the research seeks to guide sustainable tourism practices that strike a balance between the economic advantages of tourism and the essential preservation of cultural heritage and natural environments for future generations.
]]>Heritage doi: 10.3390/heritage7030055
Authors: Alaa M. S. Azzaz Ibrahim A. Elshaer
Heritage tourism in Egypt, differentiated by its distinctive ancient wonders and cultural prosperity, has faced numerous challenges through its history, with political unrest, economic fluctuations, and, most recently, the global COVID-19 pandemic. This research paper investigates the dynamic interplay between planned and adopted resilience within the hotel sector in Egyptian heritage sites and their consequential effects on both social and economic sustainability. A quantitative research method was employed to empirically explore these dynamics. A structured questionnaire was distributed to 550 top and middle managers in hotels located in heritage sites, capturing insights into their perspectives on planned and adopted resilience. The collected data underwent rigorous analysis utilizing “partial least squares structural equation modeling” (PLS-SEM), providing a robust foundation for drawing meaningful conclusions. Findings from the research underscore the necessity of aligning planned and adopted resilience to generate sustainable social and economic performance. The synthesis of planned and adopted resilience was revealed to be pivotal in generating sustainable social and economic performance for hotels. This synthesis catalyzes the hotels’ ability to mitigate uncertainties, adjust to changing environment, and ensure long-term viability. This research might contribute to the current literature by suggesting industry-specific awareness for the reciprocal relationship between planned and adopted resilience in the hotel businesses and their combined influence on both sides of sustainability (social and economic). The findings provide actionable recommendations for hotel management, policymakers, and industry stakeholders to enhance resilience, foster social cohesion, and ensure the economic sustainability of heritage tourism in an everchanging environment.
]]>Heritage doi: 10.3390/heritage7030054
Authors: Paolo Clini Ramona Quattrini Romina Nespeca Daniele A. De Luca Salvatore La Porta
Over the past decade, virtual museums have rapidly evolved due to technological advancements, and after the COVID-19 disruption grew in importance, this sustained the innovation of storytelling and the digital transformation of touristic practices. This paper presents the outcomes of a cooperation project: a virtual museum for eight ports in the Adriatic area, constituting notable examples of widespread heritage. The platform Adrijo is a multi-scalar, multilayer virtual museum that leverages the concept of geo-storytelling and e-tourism, also applying two augmented reality technologies for site-specific installations. In addition to the project results, an assessment of the different levels and experiences is provided, based on qualitative and qualitative analysis. As a re-usable resource, the technical tender specification from the methodological work package is presented, encompassing details of the technology, structure, functionalities, costs, timing for realization, and accessibility for disabled people. This paper proposes, through the critical analysis of the VM, a methodology that can be reused in other contexts, also providing toolkits for both its implementation and user satisfaction surveys, as well as for analyzing the strengths and weaknesses of some specific examples. The goal of the present research is thus to establish a consolidated methodological framework for designing, developing, implementing, and assessing a virtual museum, fully featured with 3D models and augmented reality technologies.
]]>Heritage doi: 10.3390/heritage7030053
Authors: Hugo Gomes Hipólito Collado Sara Garcês Virginia Lattao Maria Nicoli Negar Eftekhari Elena Marrocchino Pierluigi Rosina
The study seeks to unravel the intricate operational sequence involved in preparing prehistoric pigments for rock art within the Puerto Roque rock art shelter. Sixteen pigment samples were meticulously collected from specific figurative representations. Additionally, three ochre samples were sourced from the shelter’s soil. Employing a comprehensive multi-analytical approach, including Raman microspectroscopy, X-ray microfluorescence (EDxrf), Fourier-transform infrared spectroscopy (ATR-FTIR), and scanning electron microscopy (SEM-EDS), all nineteen samples underwent thorough analysis. Notably, darker pigments revealed a composition of hematite with the added presence of carbon. Meanwhile, one sample exhibited an orange hue primarily composed of goethite and bright red pigments predominantly characterised by hematite, as confirmed by Raman analysis. EDxrf analysis demonstrated an elemental composition akin to the three ochre pieces examined. Furthermore, ATR-FTIR spectroscopy suggested the potential influence of a heating process in enhancing red coloration, corroborated by spectral results from specific samples. This finding aligns with prior research, underscoring the technological sophistication embedded in early artistic endeavours.
]]>Heritage doi: 10.3390/heritage7020052
Authors: Zoltán Bereczki
The construction of Gothic church towers with carved stone spires and often with significant height required the most advanced technology and financial support of their age, and the application of advanced machines was also inevitable for it. This article is an attempt to virtually reconstruct and visualise the process of a 15th-century tower construction, including the main auxiliary structures: scaffolding and machinery. A series of 3D models is created for that purpose, using the contemporary plans of the partly realised north tower of St. Stephen’s church in Vienna, the contemporary machine drawings of the Strasbourg-based master builder Hans Hammer, and contemporary and neo-Gothic drawings of scaffoldings together with survived exemplars as sources. An important question was whether medieval technical drawings contain enough data to model the structures or devices that they depict and if the construction process could be represented using them.
]]>Heritage doi: 10.3390/heritage7020051
Authors: Javier Raimundo Serafin Lopez-Cuervo Medina Julian Aguirre de Mata Tomás Ramón Herrero-Tejedor Enrique Priego-de-los-Santos
Efforts in the domain of building studies involve the use of a diverse array of geomatic sensors, some providing invaluable information in the form of three-dimensional point clouds and associated registered properties. However, managing the vast amounts of data generated by these sensors presents significant challenges. To ensure the effective use of multisensor data in the context of cultural heritage preservation, it is imperative that multisensor data fusion methods be designed in such a way as to facilitate informed decision-making by curators and stakeholders. We propose a novel approach to multisensor data fusion using multispectral voxels, which enable the application of deep learning algorithms as the self-organizing maps to identify and exploit the relationships between the different sensor data. Our results indicate that this approach provides a comprehensive view of the building structure and its potential pathologies, and holds great promise for revolutionizing the study of historical buildings and their potential applications in the field of cultural heritage preservation.
]]>Heritage doi: 10.3390/heritage7020050
Authors: Celmara Pocock David Collett Joan Knowles
The inscription of properties on the World Heritage List often places restrictions on existing livelihoods. In these contexts, tourism is widely held to be a panacea for the economic and social wellbeing of local communities. Ecotourism, in particular, is regarded as addressing both environmental and social needs of communities. However, existing research demonstrates that tourism seldom delivers benefits to Indigenous peoples or local communities in developing countries. This paper suggests that such limitations are equally problematic for local communities in developed nations such as Australia. Through ethnographic research including participant observation and interviews, this paper describes the impacts of tourism on the local community of Strahan, a small logging, fishing, and mining town that transformed into a tourism village following the World Heritage listing of Southwest Tasmania. We suggest that contrary to the widely held view that tourism created employment and economic growth in the town, locals experience diminished quality of life, limited opportunities, and reduced amenity and services. This suggests that ecotourism overlooks its responsibilities for local communities in developed countries, with profound consequences for social sustainability.
]]>Heritage doi: 10.3390/heritage7020049
Authors: Kim Korpes Aneta Piplica Martina Đuras Tajana Trbojević Vukičević Magdalena Kolenc
This study investigated the historical consumption of pork in Croatia through a comprehensive analysis of pig bones from six medieval archaeological sites, comprising three castles and three monasteries dating from the 13th to the 16th century A.D. Employing a detailed morphological analysis of pig bones and teeth, the study quantified the number of identified specimens (NISP) per site. On bones and teeth, identification of sex and age was performed, and butchery patterns were documented. The results revealed a significant presence of pork in the diet of castle and monastery inhabitants, with pig bones being the most abundant animal remains. Age analysis suggested a prevalence of juvenile pigs, predominantly males. The findings implied that from the 13th to the 16th century A.D., pork was a staple in the diet of castles and monasteries in continental Croatia, sourced from pig breeding outside these sites. Typically, male pigs aged under two years were delivered for consumption to these establishments.
]]>Heritage doi: 10.3390/heritage7020048
Authors: Daniel Herrera-Avellanosa Jørgen Rose Kirsten Engelund Thomsen Franziska Haas Gustaf Leijonhufvud Tor Brostrom Alexandra Troi
This study presents an in-depth analysis of 69 case studies focusing on the energy retrofit of historic buildings, uncovering challenges, best practices, and lessons learned to balance energy efficiency improvements with heritage preservation. The findings highlight several challenges encountered during renovations, such as complex heritage evaluations, restrictions on alterations, coordination issues with authorities, technical limitations, higher investment costs, and knowledge gaps. On the other hand, identifying factors promoting renovation, including demonstrating energy savings while respecting heritage, early collaboration between planners and authorities, and quantifying investments, could incentivize owners and authorities. The limitations of a still-limited sample size, occasional incomplete data, and potential sample bias call for cautious interpretation of the presented analysis. Despite these, the study provides valuable insights into successful projects, emphasizing the need for scalability, knowledge transfer from innovative policies, and targeted policy-making for successful replication. The study concludes with a call for further development of the HiBERatlas (Historic Building Energy Retrofit atlas), an extensive resource for historic building renovation, expanding its database, collaborating with agencies, and tailoring guidance for stakeholders to foster energy retrofits in heritage buildings.
]]>Heritage doi: 10.3390/heritage7020047
Authors: Emma Cantisani Nicola Salvioli Barbara Salvadori
The gilded bronze eagles that stand upon the summit of the Tabernacle by Michelozzo in the Abbey of San Miniato al Monte, Florence (Italy) are an exquisite example of Italian Renaissance sculpture. Commissioned by Piero di Cosimo de Medici, the two eagles, representing the ancient Arte di Calimala, were cast and decorated by Maso di Bartolomeo in the 1448–1449 period. A multi-analytical approach was set up to characterize the state of conservation, materials used, and artistic technique of the eagles. Non-invasive methods were used and integrated with micro-invasive analyses, such as X-ray fluorescence (XRF) and Fourier-transform infrared (FTIR) spectroscopy, X-ray diffractometry on powders (XRPD), scanning electron microscopy coupled with EDS (SEM-EDS), and metallographic investigation. The results depict shiny-looking eagles, suggesting the use of oil gilding on almost all surfaces and revealing the presence of polychromies, which is almost unusual in XV-century bronze statuary and is initially hidden by deposits and corrosion products. Indeed, the paws were originally painted with azurite, while the use of cinnabar imparted a vivid red color to the tongue. A black paint containing mercury was found on the eyes and talons. The bales of cloth were decorated with silver, which is now almost completely lost and whose remains are not visible due to being tarnished, while fine details in gold were detected on the lanyard.
]]>Heritage doi: 10.3390/heritage7020046
Authors: Chandra L. Reedy
Tibetans have a long history of iron mining, smelting, and forging. For centuries, craftsmen in major cities and large iron production centers made high-quality swords and suits of armor, as well as decorative iron ritual objects for monasteries and the elites, but blacksmithing workshops in small villages have always produced and repaired everyday objects for agricultural and home use. Modern political changes, along with greater availability of industrial objects in local markets, have greatly reduced the rank of the village blacksmith. Ethnographic fieldwork reported here from two Tibetan Bön villages in the Aba Tibetan and Qiang Autonomous Prefecture, China (once part of traditional Amdo area of Tibet), highlights some of the threats to the continued existence of village blacksmiths. Both a part-time blacksmith in one village and a full-time blacksmith in another make only a marginal living from their work. Their descendants are unlikely to continue the business. Many of the village blacksmiths in the area have already stopped production and closed their workshops. It is likely that the village blacksmith tradition might soon disappear altogether in this region of the world without support. Preservation of this tradition could benefit both cultural and environmental sustainability goals.
]]>Heritage doi: 10.3390/heritage7020045
Authors: Joris Van Doorsselaere
There has been a growing policy interest in establishing connections between heritage and education. Nevertheless, there seems to be very little evaluation or critical reflection on what actually happens in practice, and it remains unclear how heritage education is employed in countries throughout Europe. The aim of this paper is to assess the current status of heritage education in Flanders (the Dutch-speaking northern part of Belgium) via a literature review and an exploratory case study. The perceptions and opinions of pre-service teachers (n = 17) were investigated using three instruments: a questionnaire, document analysis, and the think aloud method. The results show that the pre-service teachers had a traditional interpretation of heritage, mainly relying on well-known and monumental examples and following a rather historical–artistic conception. However, it was found that their opinions were positive towards the use of heritage as an educational resource, and their evaluations of educational materials from the heritage and museum sector provided detailed information concerning teachers’ desires and needs in this regard. The implications of this study should encourage initial teacher training in Flanders to further consider the epistemological and methodological challenges in the emerging field of heritage education.
]]>Heritage doi: 10.3390/heritage7020044
Authors: Alessandra Spreafico Filiberto Chiabrando
The documentation and visualization of ephemeral CH, especially for World’s Fairs architecture, remains a neglected endeavor on the global scale. While digital products like 3D models find extensive application in CH, the use of a WebGIS has scarcely been explored in this domain. When a WebGIS is used for CH, it serves to communicate the output of research, not as a tool to support the development of the research itself. Moreover, aspects like procedural development for the creation of a WebGIS platform, its upgrading, and its long-term preservation are key factors for the maintenance of the digital tool, but they have scarcely been considered in the literature. Through the Turin 1911 project, this paper defines a procedure for the creation of a WebGIS for ephemeral architectural documentation, showing how a WebGIS platform can be designed, implemented, tested, and maintained. The novelty of this study lies in the creation of a 2D/3D WebGIS based on a tailored spatial database; the WebGIS is coupled with a dedicated website for the constant updating of the research data documenting the Turin 1911 International Exposition. The discussion emphasizes the transformative role of a WebGIS in not only sharing information but also serving as a dynamic platform for conducting digital humanities studies in 3D environments.
]]>Heritage doi: 10.3390/heritage7020043
Authors: María Pilar Lapuente Mercadal José Antonio Cuchí Oterino Luis Francisco Auqué Sanz
In order to manage problems arising from rainwater/rock interaction in Miocene sandstones (calcareous litharenites) widely used in various monuments of the Ebro Valley (NE of Spain), a survey has been conducted with particular application to the building and architectural decorative materials of the Cathedral of Huesca. Once the current state of decay was diagnosed and the processes of alteration (enhanced by certain intrinsic factors and their particular exposure to the environmental conditions) were detected, a pre-restoration experimental assay was conducted. On the one hand, to propose the best stone replacement, this study evaluates the compatibility of the available sandstones in the local market based on their intrinsic features, especially those related to hydric behaviour. Once the most suitable sandstone was selected, pore size distributions were determined along with accelerated ageing cycles to show the importance of selecting properly the potential replacement sandstone. In a second step, to determine the effectiveness and long-term efficacy of four water-repellent products, several on-site and laboratory tests were performed. From the experimental results obtained, remedial works have been proposed which will be useful not only for the restoration programme of this monument, but also for other emblematic architectural Heritage in the Ebro Valley.
]]>Heritage doi: 10.3390/heritage7020042
Authors: Luís Gonçalves Ferreira
Mastering a colour—as such, its ‘domestication’—involves a weft of technological and symbolic relationships encompassed in the human ability to reproduce a visible colour using the techniques of textile dyeing. The Regimento dos panos or Regimento dos trapeiros (‘regulation of fabrics’ or ‘regulation of drapers’), published in 1573 and expanded in 1690, is a document made up of 107 chapters aiming to standardise the various stages of the production chain of woollen goods in Portugal. In the sections relating to the finishing of fabrics, the regulation carefully details the dyeing of the colour black. The main aim of this text is to discuss the four recipes presented in that document. The system presupposed a phase exogenous to the rules, since the fabrics had to be previously dyed blue (‘celestial blues’) by means of successive immersions of the cloth in a vat with indigo. The dyeing itself was achieved by mixing mordants and auxiliaries (alum, tartar, iron sulphate, and tannins) with a red dye (madder). The main conclusion is that the formulae presented do not constitute, in their general principles, a characteristic Portuguese methodology. In addition, the article includes an inventory of the raw materials used for dyeing in the Early Modern Age, produced, through a qualitative method, through cross-reference with other manuscript and printed sources, as well as an interpretation of their social and economic importance, and a systematisation of the types of Portuguese wools.
]]>Heritage doi: 10.3390/heritage7020041
Authors: Nieves López-Estébanez Pedro Molina-Holgado Fernando Allende Álvarez
In the continental Mediterranean mountains of the Iberian Peninsula is located a landscape characterized by the presence of enclosed land parcels delimited by dry stone walls or vegetation, or by both these elements. This landscape has been included, since 2018, in UNESCO’s Representative List of Intangible Cultural Heritage of Humanity under the name of Art of dry stone walling, knowledge and techniques. However, today’s territorial dynamics jeopardize the maintenance of this landscape heritage. This work set out to understand their origins, dynamics, and evolution from the 11th century (Middle Ages) to the present using historical documentation from different sources and diachronic cartography from aerial photographs. The fieldwork was designed to identify natural, cultural features and recent dynamics, in particular those related to urbanization changes of the last 70 years. Finally, we delved into the new dynamics of exploitation that were based on extensification and a loss of productive diversity. The results obtained lead us to consider that the loss of this agro-landscape must be prevented, with a reasonable livestock grazing criteria and a rational management of its heritage features. This requires regional, national, and European policies that recognize the enclosed landscape as a heritage ecosystem in which biodiversity and agriculture are closely linked.
]]>Heritage doi: 10.3390/heritage7020040
Authors: Noelia Carrasco Henríquez Beatriz Cid Aguayo Camila Neves Guzmán Juanita Orellana Ojeda
In the last two decades, cultural tourism has transformed the aesthetics and the relationship between the actors of the Arauco territories. In the post-COVID context, these transformations could be reinforced, especially considering the actual legal scenario about indigenous rights and the global ecological crisis. In most cases, the indigenous people, with cultural tourism initiatives, highlight their world vision, including the relations with nature. For this reason, we propose to study this scientific problem from the relational ontology perspective. In this study, we describe the situation of cultural tourism in Arauco Province, Chile, where Mapuche people, the Chilean State, and the international market coexist in permanent friction. The main objective is to analyze how the pandemic influenced Mapuche cultural tourism, from the Mapuche cultural perspective and the global conditions for their development. The methods of research mixed historical and ethnographic approaches with a sample of key actors of Mapuche cultural tourism. As results, we can show the Mapuche way of understanding cultural tourism and the new conditions derived from the pandemic and post-pandemic contexts.
]]>Heritage doi: 10.3390/heritage7020039
Authors: Pablo Rosser Seila Soler
This article examines the rehabilitation of anti-aircraft shelters from the Spanish Civil War in Alicante, Spain. Funded by European resources and managed by local public administration, these shelters have been restored as cultural and tourist attractions. This study aims to analyze their role in preserving and promoting intangible cultural heritage, with a focus on their significance as tangible remnants of a historical period and their reflection on survival practices during the war. This research investigates the impact of public management in rehabilitating these shelters and in disseminating their history and culture. It explores decision-making processes, community engagement, and strategies for promoting cultural tourism. Employing a mixed methodology, this study gathers primary data through interviews with individuals who witnessed the war and secondary data from documentary and bibliographic sources. Findings suggest that the rehabilitation of these shelters has been pivotal in preserving Alicante’s historical memory and cultural heritage. Making the shelters accessible to the public facilitates knowledge transmission about the Spanish Civil War, promotes cultural tourism, and engages the local community in the dissemination of history and culture. This study’s results and conclusions are relevant for academics, professionals, and cultural heritage managers at both national and international levels, offering insights into the effective preservation and promotion of historical sites.
]]>Heritage doi: 10.3390/heritage7020038
Authors: Sander Münster Ferdinand Maiwald Isabella di Lenardo Juha Henriksson Antoine Isaac Manuela Milica Graf Clemens Beck Johan Oomen
Artificial intelligence (AI) is a game changer in many fields, including cultural heritage. It supports the planning and preservation of heritage sites and cities, enables the creation of virtual experiences to enrich cultural tourism and engagement, supports research, and increases access and understanding of heritage objects. Despite some impressive examples, the full potential of AI for economic, social, and cultural change is not yet fully visible. Against this background, this article aims to (a) highlight the scope of AI in the field of cultural heritage and innovation, (b) highlight the state of the art of AI technologies for cultural heritage, (c) highlight challenges and opportunities, and (d) outline an agenda for AI, cultural heritage, and innovation.
]]>Heritage doi: 10.3390/heritage7020037
Authors: Charalabos Ioannidis Styliani Verykokou Sofia Soile Denis Istrati Constantine Spyrakos Apostolos Sarris Dimitris Akritidis Haralambos Feidas Aristeidis K. Georgoulias Efstathia Tringa Prodromos Zanis Charalampos Georgiadis Salvatore Martino Federico Feliziani Gian Marco Marmoni Daniele Cerra Marco Ottinger Felix Bachofer Anastasia Anastasiou Vasiliki (Betty) Charalampopoulou Patrick Krebs Boris Mizaikoff Jean-Christophe Roulet Xavier Bulliard Gabriela Dudnik George C. Anyfantis
Cultural heritage (CH) sites are frequently exposed to natural elements, and their exposure becomes particularly precarious with the onset of climate change. This increased vulnerability places these sites at risk of deterioration or complete destruction. Risks such as land deformation, floods, acid rain, and erosion significantly threaten historic monuments, while water-related hazards, significantly influenced by both climate change and human activities, present a particularly grave risk to these invaluable sites. Considerable research efforts have focused on safeguarding CH sites. However, there remains a deficiency in systemic approaches towards identifying and mitigating risks for CH sites. The TRIQUETRA project proposes a technological toolbox and a methodological framework for tackling climate change risks and natural hazards threatening CH in the most efficient way possible. It aims at creating an evidence-based assessment platform allowing precise risk stratification as well as a database of available mitigation measures and strategies, acting as a Decision Support System (DSS) towards efficient risk mitigation and site remediation. TRIQUETRA is a European project that brings together a diverse group of researchers with varied expertise, encompassing university research groups, research institutes, public entities, as well as small and medium-sized enterprises. In this article, TRIQUETRAs overall methodology is presented, and preliminary results concerning risk identification, TRIQUETRAs knowledge base, as well as novel sensors and coatings, are discussed.
]]>Heritage doi: 10.3390/heritage7020036
Authors: Thowayeb H. Hassan Muhanna Yousef Almakhayitah Mahmoud I. Saleh
While sustainability is widely recognized as necessary for managing heritage sites, balancing preservation demands with tourism development pressures presents significant challenges. A critical gap in the existing research relates to understanding the recurring issues that undermine the long-term sustainability of prominent archaeological destinations in Egypt and visitor well-being. Specifically, more research is needed to identify the specific sustainability and visitor experience problems that persist across Egypt’s major archaeological sites despite ongoing management efforts. Addressing this knowledge gap could help inform strategies for these destinations to balance conservation priorities with tourism in a more sustainable manner that enhances visitors’ cultural exploration. This study contributes a novel multisite content analysis of over 4423 online reviews from TripAdvisor pertaining to three of Egypt’s premier archaeological destinations—Giza Pyramids, Al Mu’izz Street, and Saqqara. Using established text mining methodologies and algorithms within Voyant Tools, critical challenges were identified through word frequency, concept network, and trend analyses. Recurring issues documented included uncontrolled commercialization undermining the ambiance of historic locales, environmental degradation from inadequate waste management and tourism overflows, and overcrowding compromising visitor comfort, health and safety. Deficiencies in signage, transportation, and other tourist services were also prominent themes. The holistic evaluation of cross-cutting concerns faced at the diverse yet interrelated sites advanced the theoretical knowledge on cooperative governance models and competencies necessary for integrative heritage management. The recommendations center on collaborative stakeholder partnerships to reform commercial practices through licensing and enforcement, upgrading aging infrastructure to support sustainable tourism volumes, and implementing zoning and carrying capacity policies tailored to local community contexts. The proposed solutions aim to safeguard Egypt’s irreplaceable cultural treasures by addressing recurrent problems that undermine environmental, economic and socio-cultural sustainability if left unresolved, positioning its archaeological wonders for appreciation and study by present and future generations.
]]>Heritage doi: 10.3390/heritage7020035
Authors: Marina Banela Stella Sofia Kyvelou Dimitra Kitsiou
Socio-cultural dimensions and values in maritime spatial planning (MSP) are gaining momentum worldwide and especially in the European Union (EU), since it is acknowledged that they are the “missing layer” of maritime spatial plans (MSPlans). These values are partly explored through cultural ecosystem services (CES). Coastal and marine CES refer to the benefits that humans derive from the coastal and marine environments in recreational, artistic, spiritual, and educational terms. They reflect the ways in which coastal and marine ecosystems contribute to human well-being, cultural identity, and interactions with nature. The research question is how to map and assess coastal/marine ecosystem services and to integrate them in the MSPlans. Thus, this systematic review sheds light on methodological and technical issues with CES mapping and assessment and provides guidance on how to incorporate CES in MSP for future research. Publications dealing with the spatial aspects of CES were examined with an extra focus on participatory mapping approaches. Initially, 199 articles were identified, and 50 articles were ultimately eligible for the analysis. Papers were concentrated in the European Atlantic, whilst their scope was either local or regional. A large number of articles consider the contribution of CES to efficient marine management rather than to achieving an integrated and coordinated MSP. Social and mixed mapping approaches were met with the most often, especially participatory mapping approaches. Also, non-monetary valuation was prevailing, and a multitude of techniques, tools, and statistical software were used. In most of the cases, the distribution of values in relation to environmental, socio-economic, and demographic factors was examined. This article concludes that an effective integration of CES into MSP is crucial for creating prospects of a more sustainable and inclusive approach to coastal/marine planning and for the well-being of ecosystems and communities both currently and for future generations. This knowledge should become “property” of the maritime spatial planners.
]]>Heritage doi: 10.3390/heritage7020034
Authors: Michela Perino Lucilla Pronti Candida Moffa Michela Rosellini Anna Candida Felici
The digital restoration of historical manuscripts centers on deciphering hidden writings, made imperceptible to the naked eye due to factors such as erasure, fading, carbonization, and aging effects. Recent advancements in modern technologies have significantly improved our ability to unveil and interpret such written cultural heritage that, for centuries, had remained inaccessible to contemporary understanding. This paper aims to present a critical overview of state-of-the-art technologies, engaging in discussions about perspectives and limitations, and anticipating future applications. Serving as a practical guide, this work seeks to assist in the selection of techniques for digitally restoring ancient writings. Additionally, potential and challenges associated with integrating these techniques with advanced machine-learning approaches are also outlined.
]]>Heritage doi: 10.3390/heritage7020033
Authors: Ana Zabía de la Mata
This article describes the objects in the barniz de Pasto collection at the Museo de América, Madrid. The barniz de Pasto technique will be described, as well as the historical documentary sources that have previously discussed this varnish. The article will also mention the historical reasons why Spain is the European country in which the greatest number of objects decorated with varnish have been found, in both religious and private collections. The main body of the article discusses all the barniz de Pasto objects held in the Museum collection, focuses on the history of their arrival at the Museum, and investigates their possible origin, with the help of ample photographs. The final section examines the Museum’s three most recent acquisitions, completed in the second half of 2022, in detail.
]]>Heritage doi: 10.3390/heritage7020032
Authors: David Laguna-Palma Maurizio Toscano Carlos Rodríguez-Rellán
Anthropogenic and environmental processes present unique challenges for preserving cultural heritage in North Africa. Large parts of this region are characterised by unfavourable arid and semi-arid conditions and rapid changes to the landscapes caused by heightened regional development (e.g., urban expansion, road building, agricultural intensification, and socio-political conflicts). As a result, we are facing a fast-paced disappearance of heritage sites in regions that are still poorly understood. Following this, the utilisation of Earth observation data through aerial photographs and satellite imagery has emerged as an unmatched tool in the exploration of endangered archaeological heritage. Drawing on this context, this paper underscores the critical significance of incorporating digital research methods, such as remote sensing, GIS, or cartographic analysis, to ensure the evaluation and (digital) preservation of the historical sites along these vulnerable areas. Furthermore, our study seeks to provide new insights into data management and dissemination, fostering open research practices within North African archaeological research.
]]>Heritage doi: 10.3390/heritage7020031
Authors: Ana Velosa Slavka Andrejkovičová Clara Pimenta do Vale Fernando Rocha
Natural cement, also known as “Roman cement”, was used across Europe during a historic period, mainly in many building facades, due to its hydraulic properties and aesthetic qualities. In Portugal, the use of natural cement occurred in buildings from the second half of the 19th century to the beginning of the 20th century, a period during which the use of lime binders decreased and before the massive use of Portland cement. Recent conservation and rehabilitation actions resulting from necessary interventions in heritage buildings from this period have played an important role in revealing evidence of the use of natural cement and clarifying the lacunae of information about this material. Due to the inadequate use of reparation materials in previous conservation and rehabilitation interventions, this study summarizes the historical production, study, and use of natural cement in Portugal. Natural cement results from the calcination of clay-rich limestone (marlstone) without any compositional changes after extraction, distinguishing itself from hydraulic lime due to its higher clay content and allowing for the formation of higher quantities of hydraulic reactive phases without free lime. Although this topic has been approached at a European level, mainly focusing on the production and use of natural cement in Central Europe, in Portugal, it is still necessary to produce and disseminate information on this specific subject. Therefore, this study focuses on the evolution of cement production in Portugal and an analysis of the existing knowledge of the binders used in architectural heritage based on the scientific and historical bibliography.
]]>Heritage doi: 10.3390/heritage7020030
Authors: Pasquale Acquafredda Vincenzo Festa Francesca Micheletti Annamaria Fornelli
In the present work, more than one hundred and thirty lithic artefacts rediscovered in several archaeological sites dating from the Upper Palaeolithic to the Middle Ages from Calabria (Southern Italy) were petroarchaeometrically characterised through minimally invasive techniques. In more detail, 110 specimens were found in the Grotta della Monaca site (Sant’Agata di Esaro), and the other 23 belong to a collection kept in the Museo Nazionale Preistorico ed Etnografico “Luigi Pigorini” (Roma), coming from several localities (Longobucco, Spezzano della Sila, Cicala, Gimigliano, Roccaforte del Greco, and Bova). For preservation needs, 2 small axes in polished stone and 2 obsidians collected from Grotta della Monaca were analysed by absolutely non-destructive techniques. Optical and electron microscopic investigations, sometimes integrated with wavelength-dispersive X-ray fluorescence spectroscopy and X-ray diffraction spectrometry, allowed us to ascertain that the source area of all the lithic tools was in Calabria, except for obsidians, which come from the island of Lipari (Messina, Southern Italy). For a small number of particularly favourable cases, it was possible to define with great precision the outcrop area of the used rocks given their textural and mineralogical features. The specific source area contained a pickaxe originating from Cetraro–Fuscaldo metabasalt (lawsonite–albite facies) outcrops and two small axes in polished stone, one derived from migmatitic metapelites from Palmi and the other from meta-ultramafic rocks from Curinga. The choice of the used lithologies, harder or softer, had to be linked to the use that humans had to make of the lithic artefacts.
]]>Heritage doi: 10.3390/heritage7020029
Authors: Etsuo Uchida Yoshimitsu Kobayashi
Siliceous sandstones used in Khmer temples such as the Prasat Basset, Wat Ek Phnom, and Phnom Banan temples in Battambang Province, Phnom Chisor and Ta Prohm temples in Ta Keo Province, and Wat Nokor Bachey temple in Kampong Cham Province in Cambodia were investigated in this study to determine the supply source of the siliceous sandstones used in these temples. Chemical composition analyses and magnetic susceptibility measurements were conducted for the sandstone blocks used in these temples. Siliceous sandstone is the primary construction material in the investigated temples, except for the Phnon Chisor (bricks). Two types of siliceous sandstone, pale brown and red, were found. Pale brown siliceous sandstone was used for the construction of all the investigated temples. In contrast, red siliceous sandstone was found only in the Wat Ek Phnom, Prasat Basset, and Phnom Banan temples. It is suggested that the pale brown siliceous sandstone originated from the Phra Wihan Formation within the Khorat Group. Based on the chemical composition analysis, the pale brown siliceous sandstone in the Ta Prohm temple at Tonle Bati and the Wat Nokor Bachey temple may have been sourced from the lower level of the Phra Wihan Formation. In contrast, the pale brown siliceous sandstone used in the Prasat Basset, Wat Ek Phnom, Phnom Banan, and Phnom Chisor temples was likely sourced from the upper level. The origin of the red siliceous sandstone is proposed to be from the Sao Khua Formation, which is situated above the Phra Wihan Formation.
]]>Heritage doi: 10.3390/heritage7020028
Authors: Dario Camuffo Roberta Giorio Antonio della Valle Francesco Rizzi Patrizia Barucco Marivita Suma Jalal Ahmed Amel Chabbi Ola Shaker Peter Sheehan
The historic house of Sheikh Mohammed Bin Khalifa, Al Ain (Abu Dhabi, UAE) belongs to the World Heritage Cultural Sites. The courtyard and two rooms include mudbrick archaeological remains that are preserved in showcases for public display. The building lies in a hot desert climate and needs air conditioning to be comfortable. This paper is concerned with indoor showcases and their compatibility with the indoor climate. Sometimes, misting for condensation is generated on the glass panes for the temperature and humidity contrast between the room climate and the showcases that are embedded in the floor. When misting occurs, the remains cannot be viewed. This paper investigates indoor glass misting, the exchanges of heat and moisture between archaeological remains, showcases and rooms, and the results after a year of environmental monitoring. An aim is to assess the potential risks for the preservation of the remains, recognizing the frequency and severity of the conditions for condensation. Another aim is to discuss mitigation methodologies to avoid glass misting, e.g., (i) reducing the room cooling; (ii) raising the glass pane temperature with electrical devices; (iii) increasing air exchanges between showcases and rooms; (iv) adopting a combination of these methodologies.
]]>Heritage doi: 10.3390/heritage7020027
Authors: Maja Krzewińska Ricardo Rodríguez-Varela Reyhan Yaka Mário Vicente Göran Runfeldt Michael Sager Caroline Ahlström Arcini Torbjörn Ahlström Niklas Hertzman Jan Storå Anders Götherström
In 2021, we published the results of genomic analyses carried out on the famous bishop of Lund, Peder Winstrup, and the mummified remains of a 5–6-month-old fetus discovered in the same burial. We concluded that the two individuals were second-degree relatives and explored the genealogy of Peder Winstrup to further understand the possible relation between them. Through this analysis, we found that the boy was most probably Winstrup’s grandson and that the two were equally likely related either through Winstrup’s son, Peder, or his daughter, Anna Maria von Böhnen. To further resolve the specific kinship relation, we generated more genomic data from both Winstrup and the boy and implemented more recently published analytical tools in detailed Y chromosome- and X chromosome-based kinship analyses to distinguish between the competing hypotheses regarding maternal and paternal relatedness. We found that the individuals’ Y chromosome lineages belonged to different sub-lineages and that the X-chromosomal kinship coefficient calculated between the two individuals were elevated, suggesting a grandparent–grandchild relation through a female, i.e., Anna Maria von Böhnen. Finally, we also performed metagenomic analyses, which did not identify any pathogens that could be unambiguously associated with the fatalities.
]]>Heritage doi: 10.3390/heritage7020026
Authors: Daniel H. Mutibwa
Radical left culture and heritage—understood as incarnations of leftist artefacts and praxis both past and present—have taken risks in challenging hegemonic machinations often when it is unpopular to do so. To the ire of hegemons, leftist projects across the globe have marshalled places, spaces, and technologies into sites of empowerment and struggle utilising ‘small’ and ‘big’ acts of resistance and critical interventions to champion social justice—sometimes successfully, and at other times, less so. However, the preservation of projects’ artefacts, praxis, and memory work has been anything but straightforward, owing primarily to institutional politics and infrastructural and resourcing issues. Taking The Freedom Archives (FA) as a case study, this article explores how FA is preserving the distinctive political education programme that underpinned the iconic liberation struggle in Guinea-Bissau that kickstarted the seismic, global decolonisation project in the late 1950s. The article argues that FA could substantially enhance the preservation and memorialisation of that programme in the Metaverse—if this materialises as a fully open, interoperable, and highly immersive space (1) unfettered by hegemonic regulation, and (2) characterised by ‘strategic witnessing’, ‘radical recordkeeping’, and user agency. In doing so, FA would serve as an exemplar for leftist projects globally.
]]>Heritage doi: 10.3390/heritage7020025
Authors: Federica Gaspari Federico Barbieri Rebecca Fascia Francesco Ioli Livio Pinto
The rapid evolution of the urban landscape highlights the need to digitally document the state and historical transformations of heritage sites in densely urbanised areas through the combination of different geomatics survey approaches. Moreover, it is necessary to raise awareness of sites by developing strategies for their dissemination to a diverse audience through engaging, interactive, and accessible 3D web platforms. This work illustrates a methodology for the digital documentation and narration of a cultural heritage site through the implementation of a lightweight and replicable 3D navigation platform based on open-source technologies. Such a solution aims to be an easy-to-implement low-cost approach. The methodology is applied to the case study of the Farnese Castle in Piacenza (Italy), describing the data collection and documentation carried out with an in situ survey and illustrating how the resulting products were integrated into the web platform. The exploration functionalities of the platform and its potential for different types of audiences, from experts to users not familiar with 3D objects and geomatics products, were evaluated and documented on a ReadTheDocs website, allowing interested users to reproduce the project for other applications thanks to the template code available on GitHub.
]]>Heritage doi: 10.3390/heritage7010024
Authors: Gilda Rubira-Gómez Jenifer Malavé-Hernández María Jaya-Montalvo Jimmy Candell-Soto Jhon Caicedo-Potosí Bethy Merchán-Sanmartín Maribel Aguilar-Aguilar Fernando Morante-Carballo
Geosites represent important elements of geoheritage for promoting geotourism sustainable practices aimed at education and conservation. The Santa Elena Peninsula Geopark Project has several locations with geological, cultural and historical richness and the potential for geosites and tourist development. However, these places lack infrastructures that improves tourist reception and local geoeducation. In this study, Geotourism Interpretation Centres (GICs) were designed using sustainable and architectural criteria to improve geoeducation and geotourism in geosites of the Santa Elena Peninsula Geopark Project. The work included two stages: (i) selection of the geosites and (ii) design of the GICs. Four geosites were selected for the design: Barrio Ingles Ancon Parish, Manglaralto’s Coastal Aquifer, San Vicente Hot Springs, and San Rafael Mines. A GIC design adaptable to the four sites is proposed based on three zones: recreational–passive, services and cultural. The design prioritises sustainability, considering four criteria: political–economic, social, cultural and environmental. The proposal takes advantage of the area’s natural materials and the natural climatic conditions to offer a space that improves the geotourism experience in mimicry with the environment, promoting cultural roots and community benefit.
]]>Heritage doi: 10.3390/heritage7010023
Authors: Fabrizio Ivan Apollonio Federico Fallavollita Riccardo Foschi Rosa Smurra
For the hypothetical reconstruction of architectural heritage, there are still no scientific standards of reference concerning their sharing and documentation. Recent international initiatives established the basis to address this problem; however, still, much work needs to be done in order to systematise good practices for the process of reconstruction and its dissemination. This contribution aims to take a step forward in the analysis and visualisation of uncertainty. Some authors have suggested various approaches to visualise uncertainty for single buildings; however, case studies at the urban scale are rarely investigated. This research proposes an improved source-based multi-feature approach aimed at analysing and visualising (through false-colour shading) the uncertainty of hypothetical 3D digital models of urban areas. The assessment of uncertainty is also quantified qualitatively by using newly defined formulas which calculate the average uncertainty weighted on the volume of the 3D model. This methodology aims to improve the objectiveness, unambiguity, transparency, reusability, and readability of hypothetical reconstructive 3D models, and its use is exemplified in the case study of the hypothetical reconstruction of Piazza delle Erbe in Verona, a project presented in the form of a docufilm at EXPO 2015 in Milan.
]]>Heritage doi: 10.3390/heritage7010022
Authors: Luca Sbrogiò Lorenzo Tavano Ylenia Saretta Amedeo Caprino Alejandra Chavarría Arnau Gian Pietro Brogiolo Maria Rosa Valluzzi
Free-standing archaeological walls are significantly exposed to horizontal actions (e.g., earthquakes) as they lack connections provided by floors or roofs. In such cases, the dynamic response governs the activation of local mechanisms of collapse, determining the shape of the macroblocks and their position. Engineering models of archaeological walls are developed according to the results of extensive visual inspections and on-site testing, including modal identification for calibration purposes. A modal response spectrum analysis on the calibrated model identifies the zones where the tensile stress is exceeded, which are more likely to detach as rigid macroblocks and subsequently overturn due to the expected ground spectra. The macroblocks are then assessed according to limit analysis. The case studies are the north and the apse walls of the church of San Giovanni Evangelista in Castelseprio (Varese, Lombardy), a 5th century Longobard fortified settlement, a part of UNESCO World Heritage. The construction quality of the apse was poorer than the north wall, but the masonry of both is very compact thanks to the good mortar. The macroblocks are identified mostly in the upper crests of the walls, and their acceleration of activation is two to six times larger than the demand (considering the dynamic amplification that the structure applies to the ground motion); therefore, no particular intervention is needed. The proposed method will require additional calibration, e.g., through nonlinear dynamic analyses, and a more precise treatment of uncertainties in masonry mechanical properties to determine the shape of the macroblocks.
]]>Heritage doi: 10.3390/heritage7010021
Authors: Carla Bottari Patrizia Capizzi Francesco Sortino
Archaeoseismological research often deals with two unresolved questions: the magnitude and level of damage caused by past earthquakes, and the precise location of the seismic source. We propose a comprehensive review of an integrated approach that combines site effects with the analysis of geochemical data in the field of archaeoseismology. This approach aims to identify active buried faults potentially related to the causative seismic source and provide insights into earthquake parameters. For each integrated method, we report the foundational principles, delineation of theoretical field procedures, and exemplification through two case studies. Site effects analysis in archaeoseismology assumes a pivotal role in unraveling historical seismic occurrences. It enables estimating the earthquake magnitude, assessing the seismotectonic patterns, and determining the resulting damage level. Valuable data related to earthquake parameters can be extracted by analyzing vibration frequencies and acceleration measurements from structures within archaeological sites. This information is instrumental in characterizing seismic events, evaluating their impact on ancient structures, and enhancing our understanding of earthquake hazards within the archaeological context. Geochemical investigations supply indispensable tools for identifying buried active faults. The analysis of fluids and gases vented in proximity to faults yields valuable insights into their nature, activity, and underlying mechanisms. Faults often manifest distinctive geochemical imprints, enabling the differentiation between tectonically active and volcanically related fault systems. The presence of specific gases can further serve as indicators of the environmental conditions surrounding these fault networks. Integrating site effects analysis and geochemical investigations within archaeoseismological research is crucial to improving our understanding of unknown past earthquakes. Moreover, it enhances the seismic hazard assessment of the region under study.
]]>Heritage doi: 10.3390/heritage7010020
Authors: Caterina De Vito Martina Bernabale Carlo Aurisicchio Fiorenzo Catalli Laura Medeghini Silvano Mignardi Aida Maria Conte Tilde de Caro
We report here the results of a multi-analytical approach to characterize twelve Roman coins dating from the third century B.C. to fifth century A.D. that were found in the surroundings of Rome and for which the year of minting is determined by numismatic analysis. The coins were studied using SEM-EDS, EMPA, XRD, and FTIR techniques, enabling semi-quantitative and quantitative determinations of the chemical and mineralogical composition of the alloys and corrosion products. SEM-EDS analyses highlighted the occurrence of corrosion products on the surfaces and wide chemical variations due to selective enrichment or depletions of the alloying metals. The EMP analyses showed that three of the twelve coins are made of copper (1), one is a copper–tin alloy (2), five are copper–tin–lead alloys with elements in different proportions (3), two are copper–lead alloys (4), and another one is a subaerata coin (5). In addition, the physical parameters of the coins, i.e., density, weight, and diameters, were measured to have an overall characterization.
]]>Heritage doi: 10.3390/heritage7010019
Authors: Eirini Barianaki Stella Sofia Kyvelou Dimitrios G. Ierapetritis
Understanding aspects of maritime/underwater cultural heritage (MUCH) and the associated cultural values and integrating them into maritime spatial planning (MSP) processes is a new global challenge alongside the rapid increase in human activities at sea and climate change impacts on the seas and the oceans. This article highlights the significance of cultural values in shaping human interactions with marine environments and how MSP can address the cultural dimensions of marine resources management. The key research question addresses the prerequisites and methods for a better incorporation of MUCH in the MSP processes. This review revealed a diversity of literature addressing the inclusion of MUCH in (a) coastal and marine management but also in (b) marine/maritime spatial planning (346 articles from the Scopus database). In the first case, there is a strong focus on cultural ecosystem services (CES) and cultural values, the role of indigenous and local communities, the transfer of traditional ecological knowledge, and participatory approaches and tools. As for the latter, this review demonstrated quite a lot of relatively recent MSP endeavors that seem to be influenced by the above approaches identified in the coastal and marine management literature. This article concludes that for MSPlans to be innovative and mainly acceptable by local communities, the “missing layer” of socio-cultural values and data is indispensable. Furthermore, a collaborative MSP between governments and regional/provincial authorities may boost sustainable blue activities while preserving ecological and cultural values.
]]>Heritage doi: 10.3390/heritage7010018
Authors: Mario Corrales Fernando Rodríguez María José Merchán Pilar Merchán Emiliano Pérez
In recent years, the teaching and learning of history have been transformed by the incorporation of active methodologies and digital tools. Virtual reality (VR) is one such tool that is being increasingly used in classrooms. It allows students to visit and experience spaces from other historical periods, even those that have been lost. However, due to its relatively slow adoption in formal educational settings, there is still a paucity of scientific references where this type of experience has been empirically tested to prove its potential benefits. Further research on this issue is therefore needed. This study presents a comparative analysis of the didactic use of historical heritage from the Roman period using two different methodological strategies: an educational visit to a museum and a virtual tour via electronic devices. The main objective is to compare the effectiveness of these two methods in terms of usability, learning outcomes, and emotional responses. The study was conducted with 51 primary school teachers in training. Data were collected using two ad hoc questionnaires, which were based on a previous one. A hybrid analysis methodology was adopted, with SPSS used for interpreting the quantitative data and Atlas Ti for the qualitative information. The results indicate that the two methodologies were perceived by future teachers as valuable resources for learning and teaching history. The emotions they evoked were primarily curiosity, joy, and motivation, with only minor occurrences of frustration, nervousness, or fear. The experience gained from this first application will make it possible to extend the study to other educational levels, to enrich the conclusions obtained and to evaluate the potential scope of using this combination of methods to develop historical competences and improve heritage education.
]]>Heritage doi: 10.3390/heritage7010017
Authors: Silvia Rescic Fabio Fratini Oana Adriana Cuzman Barbara Sacchi
The landscape of an area is not only made up of natural elements but also of man-made elements represented by civil and agricultural artefacts and much more. These elements used to blend aesthetically and harmoniously with the landscape itself thanks to the use of local building materials. Particularly, this contribution examines the use of the travertine in the architecture of the Tuscany region from the Etruscan time to the contemporary age. In Tuscany, travertine is a remarkable example of an identity stone of the territory, so rich in thermal springs that favoured the formation of large deposits of this stone widely used in public and private buildings both in interior design and urban furnishing. The work was carried out through a survey in the Tuscan territory and collection of bibliographic information on the architectural web sites. The survey made it possible to collect a photographic documentation and to assess the state of conservation through the empirical observation of the morphologies of decay when present. Indeed, this stone material in the Mediterranean climate, which characterises Tuscany, shows a good durability against atmospheric agents but may be affected by a chromatic alteration that tends to give the surfaces a greyish appearance. This aesthetic issue is more evident in the Tuscan travertine due to is classic whitish colour.
]]>Heritage doi: 10.3390/heritage7010016
Authors: Chiara Delledonne Michela Albano Tommaso Rovetta Gianmarco Borghi Mario Gentile Anna Denia Marvelli Piero Mezzabotta Lucia Riga Elisa Salvini Marta Trucco Francesca Volpi Giacomo Fiocco
The study concerned a diagnostic spectroscopic campaign carried out on the panel painting depicting the Coronation of the Virgin (first half of the 15th century) by the late-Gothic Italian painter Michele di Matteo. The main aims were the identification of the original painting materials and the characterization of the painter’s artistic technique. A combined approach based on non- and micro-invasive techniques was employed. Visible and ultraviolet-induced fluorescence photography was used to select the areas of interest for spectroscopic analyses; X-ray radiography assessed the state of conservation of the support, while X-ray fluorescence and external reflection Fourier transform infrared spectroscopies allowed the chemical identification of pigments, binders, and varnishes. Attenuated total reflection infrared spectroscopy, optical microscopy, and scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy were used to visualize and characterize the materials in the pictorial layers. The results highlighted the presence of pigments, possibly applied with an egg binder, consistent with the period of the production of the painting, as well as modern pigments used during subsequent restorations: an imprimitura with lead white and a gypsum-based ground layer. Concerning the gilding, the guazzo technique was confirmed by identifying a red bolo substrate and gold leaf.
]]>Heritage doi: 10.3390/heritage7010015
Authors: Roberta Iannaccone Alessandro Ponzeletti Giovanni Bartolozzi Luca Malfatti Antonio Brunetti
The painting studied, featuring the Virgin contemplating the sleeping Child, is a well-known composition in the religious context, especially popular since the 16th century. The technique, oil on copper plate, and materials were examined applying a multimethodological non-invasive approach. The main goal was to quantitatively characterize the layer composition and thickness. To obtain them, X-ray fluorescence spectroscopy coupled with Monte Carlo simulation was used for the first time, to the best of our knowledge, for this kind of object. This technique was also integrated with more conventional photographic and spectroscopic techniques such as multiband imaging (MBI), Raman spectroscopy, external reflection Fourier transform infrared spectroscopy (ER FT-IR), and optical microscopy. The obtained data showed the use of a background based on lead white, a wide palette, which includes azurite, vermilion, lead white, and some ochers, and documented the conservation status. Although the investigations contended with the object’s complexity, the results demonstrate the efficacy of the XRF–Monte Carlo simulation approach in characterizing the materials constituting the artwork in a totally non-invasive way.
]]>Heritage doi: 10.3390/heritage7010014
Authors: Márcia Vieira Maria João Melo Paula Nabais João A. Lopes Graça Videira Lopes Laura Fernández Fernández
This pioneering work studied the medieval color palette of four manuscripts produced in the scriptorium of Alfonso X, king of the Crown of Castile (r. 1252-84), including the Songs of Holy Mary (Cantigas de Santa Maria, in Rich Codex and Musicians’ Codex), Lapidary (Lapidario), and Book of Games (Libro de los juegos). Scientific analysis based on fiber-optics reflectance spectroscopy in the visible and Raman spectroscopy showed a color palette based on lapis lazuli, indigo, azurite, vermilion, red lead, orpiment, yellow ochre, two different greens (bottle green and vergaut), lead white, carbon-based black, and most importantly, brazilwood pinks, reds, and purples. So, it is now the first reported use of this lake pigment in European medieval manuscript illumination. The painting technique is also discussed. The diversity of colors and techniques, with the presence of lapis lazuli, brazilwood lake pigments, purple, and gold, demonstrates Alfonso X’s desire to produce sumptuous manuscripts.
]]>Heritage doi: 10.3390/heritage7010013
Authors: Ana Laura Assumpção Paulo César Castral
The paper in question is focused on (1) valuing the expanded and transdisciplinary approach for the definition of cultural heritage, consolidated in Brazil from the 1970s/1980s onwards, (2) and its subsequent applicability in the field of education, under the influence of a liberating pedagogy proposed by educator Paulo Freire. An important consequence of this process involves the conception of a formal education system structured to promote collectivity, equality, diversity, and educational equity, as a solution towards ensuring both the learning and development of students. (3) The paper discusses the contribution of the expanded context of cultural heritage and its relationship with the field of education in the development of pedagogical strategies that promote educational equity, through the Base Nacional Comum Curricular (BNCC), a document that parameterizes the curricula from early childhood education to high school in Brazil. From a bibliographic review, the paper presents the conjuncture on which the new look at cultural heritage has been consolidated, and the consequent redefinition of heritage education actions, and then, as a result, analyzes the approximation between this new approach and the formal educational strategies present in the BNCC, as well as the possibilities of intercommunication between both.
]]>Heritage doi: 10.3390/heritage7010012
Authors: José Ramón Vallejo Geilsa Costa Santos Baptista Helena Arco José A. González Dídac Santos-Fita Salvador Postigo-Mota
Traditional knowledge about medicinal plants, and the biocultural heritage derived from them, can be a useful tool for curricular design in health sciences. Research on this topic oriented toward university students has an interesting potential from a multidisciplinary or transdisciplinary treatment. This field allows for establishing relationships between socioeconomic and environmental problems and the health and well-being of people from the perspective of the intangible heritage of rural communities. On the other hand, traditional knowledge draws from very diverse sources such as empirical, magical, and religious components, primitive medicines, and even from academic medicine itself when it ceases to be scientific. Methodological triangulation is used in terms of data (times, spaces, and people), as well as researchers from different areas of knowledge integrating approaches with an interpretive purpose. Located in a European transboundary territory, the study area contains the mountain ranges of Alor (Spain) and São Mamede (Portugal), two cross-border areas where key informants have been interviewed. The observation unit is people who perform traditional practices to gather natural products, and other randomly selected informants. The study was completed with information collected from the undergraduates of the Escola Superior de Saúde de Portalegre (Portugal). The purpose of this work was to highlight the application of traditional knowledge based on medicinal plants in university studies of health sciences. Based on the results obtained and an epistemological discussion, we propose an educational intervention to broaden the professional mindset from a biocultural perspective. Our proposal directs the student’s gaze toward the investigation of medical history and biocultural heritage to understand the determinants of health and to respect the idiosyncrasies of their communities.
]]>Heritage doi: 10.3390/heritage7010011
Authors: Giovanni Bartolozzi Andrea Casini Lisa Castelli Costanza Cucci Francesco Grazzi Anna Mazzinghi Irene Pieralli Chiara Ruberto Rachel Sarfati Alessandro Sidoti Lorenzo Stefani Marcello Picollo
The Hebrew Scroll, catalogued as Magliabekian Manuscript III 43 and belonging to the National Central Library of Florence (BNCF), is a membranous richly decorated scroll, with colorful depictions of sacred sites through the Holy Land to Lebanon along with handwritten texts in Hebrew and notes in Italian. Despite the fact that the manuscript was originally catalogued as an “object of no artistic or scientific value”, recent paleographic studies dated it to the XIV century and highlighted it as the oldest scroll still available, depicting holy places from Egypt to Lebanon. Nevertheless, precise dating, authorship, and the interpretation of its original function are still uncertain. A suite of complementary techniques was used, including photographic documentation in visible (VIS) light in diffuse light, grazing light, and transillumination, luminescence induced by ultraviolet (UV) radiation, imaging spectroscopy (IS), Macro Area X-ray Fluorescence (MA-XRF), and spot analyses such as fiber-optic reflectance spectroscopy (FORS) in the UV, VIS, and near-infrared (NIR) regions, Fourier transform infrared spectroscopy (FT-IR) in external reflectance mode (ER), and micro-Raman spectroscopy. The results of the non-invasive diagnostic campaign enabled the identification of several constituting materials (parchment, pigments, binder, and inks). The identified materials were consistent with the proposed dating and geographical manufacturing area of the artefact.
]]>Heritage doi: 10.3390/heritage7010010
Authors: Adam R. Szromek Marek Bugdol
The topic of cultural heritage is the subject of many interdisciplinary studies. So far, these studies have focused on the issues of classifying particular types of heritage, their functions and benefits, components and determinants. However, relatively less attention was paid to the dimension of a methodical approach to education and rebuilding cultural identity through heritage. Meanwhile, generational changes, especially in the dimension of knowledge perception, indicate such a need. The aim of this article is to present the perspective of using open innovations in the transfer of cultural heritage used in shaping cultural identity and education. Our review and conceptual article is an attempt to draw attention to the problem of changes in the perception of cultural heritage by generations born in the era of the digital revolution and the need to take these changes into account in heritage education. Taking these conditions into account allowed the authors to develop a model for generating open innovation in the outside-in process and then to develop a model for making it available through the inside-out process. The role of education in this process was also emphasized.
]]>Heritage doi: 10.3390/heritage7010009
Authors: Lanxin Li Yue Tang
This paper seeks contemporary cultural heritage conservation principles by reviewing its history, starting from the 18th century, in practices, international documents, and the literature on this topic. It intends to lay a foundation to avoid damaging cultural heritages by misconducting conservation. This study first found that the conservation objects of cultural heritage include particularly important ones and general ones that are closely related to daily life, and they involve tangible and intangible aspects. Second, cultural heritage conservation involves document-based restoration when necessary as well as identifying the value of them to play their role nowadays. Third, integrating cultural heritage conservation within the context of sustainable development goals is essential for successfully balancing the relationship between the built and natural environments. Fourth, mobilising the public to participate in cultural heritage conservation enables the implementation of conservation to meet the expectations of the public, and may have a positive influence on people’s consciousness. Fifth, as a treasure, cultural heritage conservation is a global responsibility that involves conjoint cooperation. Sixth, more cultural heritage conservation interdisciplinary methods have been developed and could be applied, but this should be limited in order to not destruct their authenticity and integrity.
]]>Heritage doi: 10.3390/heritage7010008
Authors: Ivana Savić Pavičin Anita Adamić Hadžić Tadej Čivljak Jelena Dumančić Mario Šlaus Tomislav Lauc Ajla Zymber Çeshko
The aim of this study was to assess the quality of mandibular bone using CBCT images in archeological populations that inhabited Croatia from the medieval to the Early Modern Period. A total of 88 human skulls (45 male and 43 female) from three samples (pre-Ottoman (N = 27), Ottoman (N = 32), and Vlach (N = 29)) were analyzed by using CBCT. The mental index, gonion index, antegonion index, panoramic mandibular index, degree of resorption of the alveolar ridge, and cortical index of the mandible were evaluated using the OnDemand3DApp. The results showed an expected higher value of cortex thickness in males when compared to females. Females in the younger groups had higher values of cortical thickness than those in the older age group. The Ottoman sample had significantly lower values of mandibular indices than the other two samples. There were no age-related differences in bone thickness in males, suggesting that hormonal changes have a stronger influence in females. Lower values of mandibular indices in the Ottoman sample may be an indicator of specific factors that influenced this population. Our study of bone changes in archeological populations with different living conditions may contribute to a better understanding of impact of biocultural factors on physiological and pathological processes, which are extremely complex in bone tissue.
]]>Heritage doi: 10.3390/heritage7010007
Authors: Manuel Zarzo
The Cathedral of Valencia, Spain, has preserved the so-called Holy Chalice of the Last Supper since 1437. It consists of a foot, a gold stem, and an upper cup carved in agate stone. Based on a pious tradition, this cup is supposed to be the one used by Jesus of Nazareth to institute the Eucharist. According to an archeological study published in 1960, this agate bowl was crafted around the 2nd–1st centuries BC, but people visiting this famous relic often wonder about its authenticity and about the evidence supporting it as a Hellenistic–Roman cup. Attempting to clarify this concern, a photographical characterization of the agate cup is presented and discussed. The main conclusions are the following: (i) The typology of the bowl is common to classical tableware, but the wall thickness, shape of the rim, and foot are typical of gemstone cups from the Hellenistic–Roman period. (ii) This cup would have been extremely valuable, which agrees with the location of the Cenacle in the aristocratic neighborhood of Jerusalem. This case study highlights the importance of further investigating the dating of historical objects as a key issue to support their authenticity.
]]>Heritage doi: 10.3390/heritage7010006
Authors: Jose Antonio Huesca-Tortosa Yolanda Spairani-Berrio Pascual Saura-Gómez
This work provides new data on the church of Nuestra Señora de la Asunción in Biar, combining the investigation of documentary sources with the analysis of the geometry obtained using LiDAR technology and the study of stone materials. This monument has a Proto-Renaissance façade of great architectural value, as it was the first building in the province of Alicante, in Spain, to use Renaissance decorations at the beginning of the 16th century. Its main façade reflects the four centuries of its construction from the 15th to the 18th centuries. The building has been digitised using LiDAR technology and photogrammetry. The graphic representation of the point cloud obtained from the aforementioned techniques makes it possible to study deformations in colour gradient with respect to a reference plane. The results obtained after the analysis of these data show that the method used in this work has served to detect and corroborate the constructive evolutions of the church obtained from the documentary sources investigated. This work serves as an example for similar works, proposing the incorporation of the analysis of anomalies in the geometry of the facings as a new variable that should be considered to complement the rest of the usual studies, bringing to light deformations and irregularities that at first sight may go unnoticed.
]]>Heritage doi: 10.3390/heritage7010005
Authors: Dorina Moullou Rebeka Vital Stella Sylaiou Lemonia Ragia
The significance of data acquisition in archaeological practice has consistently held great importance. Over the past few decades, the growing prevalence of digitization in acquiring data has significantly transformed the landscape of archaeological fieldwork, influencing both methodology and interpretation. The integration of digital photogrammetry and laser scanning technologies in archaeology has transformed data acquisition, enabling efficient and precise documentation. However, this digital shift raises concerns about information overload, the potential loss of on-site insights, and the need for suitable data management methods. Over the past 15 years, digital tools like photogrammetry, laser scanning, and unmanned aerial vehicles have advanced cultural heritage documentation. These methods offer detailed 3D models of archaeological sites, artifacts, and monuments, with evolving accessibility and user friendliness. This paper delves into methods for documenting cultural heritage, examining the implications of various approaches on the archaeologist’s workflow and on the field as a whole.
]]>Heritage doi: 10.3390/heritage7010004
Authors: Peter Brimblecombe Habtamu Gizawu Tola Jenny Richards
Pilgrimages are an important part of our intangible heritage. These long journeys, often on foot, can be sensitive to weather, so this study sees pilgrimages as providing an opportunity to look at the way in which changes in climate affect intangible heritage. It examines two important Ethiopian pilgrimages that involve hundreds of thousands who travel each year to Dirre Sheikh Hussein, seen as the country’s Mecca, and Lalibela, its Jerusalem. These journeys in the cold season (December–February) often exceed 1000 km in length and expose pilgrims to low temperatures in mountain areas. Our analysis uses daily output data from ERA-5 and CHIRPS for rainfall and temperature across the recent past (1984–2014) and an ensemble of climate models (CMIP6) for the periods 1984–2014 and 2035–2065, to explore changes in nighttime low temperature, daytime high temperature and the potential increase in days of heavy rain in mountain areas. Additionally, we examine the increasing number of very hot days affecting travel to and from Dirre Sheikh Hussein. The pilgrims experience weather events and not long-term average conditions, so extremes and spells of inclement weather can affect their experience. Management plans for the regions have yet to address likely changes to climate at these religious sites, or consider how strategic planning might mitigate their impact on pilgrims.
]]>Heritage doi: 10.3390/heritage7010003
Authors: Fiona Carroll Jon Pigott Aidan Taylor Simon Thorne Joel Pinney
In an era where an increasing number of people find it challenging to grasp scientifically accurate environmental data, the need for more engaging museum exhibits to convey this information has never been more crucial. This article discusses Daptec Flat Holm which is a data physicalisation technology project on Flat Holm Island, Wales. Flat Holm Island is designated as a site of special scientific interest and is a local nature reserve. This project aims to understand how we might improve people’s engagement with environmental data through a multi-sensory museum exhibit. To achieve this, the project team applied a new creative approach to make the presentation of environmental data more engaging to a diverse science museum audience. Employing a user-centered methodology, this study reveals insights derived from three distinct user experience investigations conducted during the summer of 2022. The main contribution lies in how the researchers have extracted the nuances from the audience reactions and then identified potential audience types, their points of engagement, as well as their challenges. In detail, the findings illustrate how the application of a vignette data analysis technique revealed distinct audience types, including passive observers, active users, engaged ambassadors, disinterested participants, critical friends, and enthusiastic collaborators. In summary, the paper offers recommendations into how we might further engage a broader audience in technology mediated environmental museum exhibitions.
]]>Heritage doi: 10.3390/heritage7010002
Authors: Doaa Tahoon Ayman El-Zohairy Hesham Ibrahim Hendawy
The financial implications of long-term restoration projects for cultural heritage, as compared to regular maintenance efforts, often underscore a flawed decision-making process. This can result from years of neglect versus consistent, organized maintenance. Striking a balance between these strategies is paramount for preserving cultural legacies. This research aims to evaluate the trade-offs between the initial expenditures of restoration initiatives and the consistent costs of maintenance activities. We leverage Building Information Modelling (BIM) and its specialized application for heritage preservation, known as Heritage Building Information Modelling (HBIM). This offers a digital depiction of the heritage building’s conservation state and associated intervention costs. Specifically, this study taps into the fifth dimension of BIM, cost estimation, to draw a comparative analysis between the financial ramifications of regular maintenance and long-term restoration projects. This assessment is exemplified through a case study on the “Aidkeen Al-Bendqdari Dome” located in historic Cairo, Egypt—a component of the Prince Taz Palace. The analysis integrates cost data to generate insights. The ultimate goal is to devise a comparative framework that can guide authorities in budgetary decisions and resource distribution.
]]>Heritage doi: 10.3390/heritage7010001
Authors: Susanne Ebbinghaus Katherine Eremin Judith A. Lerner Alexander Nagel Angela Chang
A limestone relief fragment with a figure in a winged disk from the fifth-century BCE Hall of 100 Columns at Persepolis in southwestern Iran that entered the Harvard Art Museums’ collections in 1943 preserves significant traces of its original coloration and has played a key role in the rediscovery of polychromy at the Achaemenid Persian capital. After tracing the fragment’s journey to Cambridge, MA, this article presents the results of recent technical studies of its pigment remains, including visible light-induced infrared luminescence (VIL) imaging, X-ray fluorescence (XRF) spectroscopy, and the analysis of micro samples by Raman spectroscopy, Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM), and polarizing light microscopy (PLM). The new scientific data is compared to the findings of ongoing investigations of polychromies at Persepolis and other Achaemenid Persian sites and evaluated for the information it can and cannot provide on the original appearance of the figure in the winged disk, likely the Zoroastrian god Ahuramazda. The article reviews past attempts at reconstructing the relief’s coloration and the assumptions that guided them, recounts the experience of creating a tangible three-dimensional color reconstruction for an exhibition, and concludes with some general thoughts on the valuation of colorfulness.
]]>Heritage doi: 10.3390/heritage6120407
Authors: Ana Carvalho Clara Frayão Camacho
The Future Museums Project Group was created under the Portuguese Ministry of Culture with the mission of proposing recommendations for a 10-year public policy for museums, palaces, and monuments, considering sustainability, accessibility, and innovation issues and their relevance in society. Against this background, museums were understood as agents of change with a role to play in achieving a more sustainable future, and culture as a fundamental pillar for democracy and sustainable development. This study discusses the findings of the project, focusing on three features that highlight the approach adopted to sustainability, which included collections management, participation, and mediation. Drawn from empirical research, a series of concrete recommendations, both for policy makers and museums, are discussed. The study concludes by arguing that cultural policies must place sustainability at the core of their strategy in order to function as a framework to drive and implement sustainable development practices in museums and heritage. Furthermore, within the scope of post-pandemic recovery plans, climate emergency, and the energy crisis, it is even more pressing that cultural policies provide support for museums and heritage and ensure that they have the conditions and resources to be able to move forward in a more integrated manner, thus contributing to a sustainable future.
]]>Heritage doi: 10.3390/heritage6120406
Authors: Fabio Sitzia Carla Lisci Vera Pires Luís Dias José Mirão Ana Teresa Caldeira
The recent global warming started at the end of the 19th century, causing an increase in the average temperature of Earth and posing environmental, social, economic, and cultural repercussions. Much tangible cultural heritage is composed of natural stones, which decay due to the combination of chemical, physical, and biological factors. Biodeterioration leads to a loss of the performance requirements and socio-economic value of stone building materials. In the future, the dynamics of biodeterioration will hypothetically vary. This study aims to shed light on this variation by comparing biodeterioration under historical climatic conditions (1995–2014) with a future scenario defined by the IPCC SSP5-8.5 for the reference period 2080–2099. The material tested is Pedra de Ançã (PA), a candidate for World Heritage Stone. Climatic chambers were used to simulate the historical and predicted environmental conditions. The scope of this investigation is to understand the growth dynamic of the biodeteriogen Rhodotorula sp. and to study the morphological and aesthetic variations of stone surfaces. Biochemical and micro-topographic analyses highlighted the metabolic activity of the population proliferating under distinct environmental conditions, revealing better adaptability of Rhodotorula sp. and higher biocorrosion in the historical climate status with respect to the future.
]]>Heritage doi: 10.3390/heritage6120405
Authors: Anne Cathrine Flyen Cecilie Flyen Atle Wehn Hegnes
This article reports findings from two research projects that aimed to understand the vulnerabilities of cultural heritage sites in Svalbard and investigated factors that influence tourism-induced pressures and site degradation. It draws upon fieldwork conducted at ten selected historic locations, including interviews with tourists and guides, consultations with regional and central cultural heritage management authorities, on-site observations, and condition assessments. The primary goal was to explore indicators rendering cultural heritage sites susceptible to the impacts of tourism and human visitors. These indicators were common denominators and encompassed the sites’ physical state/degree of decay, legibility, accessibility, and quantity and quality of objects at the sites. This article seeks to enhance the understanding of these sites’ vulnerabilities and provide insights for effective heritage site management and sustainable tourism development. The principal findings highlight key factors contributing to cultural heritage sites’ vulnerability. These factors encompass intensity and frequency of visitor traffic, suboptimal visitor management strategies, tourists’ limited awareness of proper site behaviour and conservation practices, and restricted resources for site maintenance and protection. These findings can guide policymakers, site managers, and tourism stakeholders in formulating strategies to balance tourism promotion with site conservation, ensuring the long-term preservation of cultural heritage in this unique and vulnerable environment.
]]>Heritage doi: 10.3390/heritage6120404
Authors: Diamantis Panagiotopoulos Fabienne Wallenwein Georg Mildenberger Gudrun-Christine Schimpf
Throughout the last decades, engaging with cultural landscapes has been a scientific, social, ethical, political, and economic imperative that calls for novel theoretical approaches, effective strategies and, above all, participatory action. Facing this multifarious challenge, academic disciplines have to redefine their traditional methods and aims, and demonstrate an openness towards new and risky paths of scientific pursuits. The present paper arose from interdisciplinary cooperation between the humanities and social sciences with the main objective to explore the potential of cultural landscapes as resources for social innovation in rural regions, addressing issues such as out-migration of original inhabitants, unemployment, and an overaging population. Based on an overview of landscape semantics and theoretical approaches, the paper first analyzes (cultural) landscape and social innovation as applied concepts. In a second step, both disciplinary angles mingle into a joint approach. Moving from methodologies to challenges, the authors discuss the Social Grid Model, which allows for an integrated analysis of social networks, institutions, and cognitive frames. They also delve into the Structured Democratic Dialogue as a tool for the revitalization of ‘active’ and ‘inactive’ cultural landscapes by reinforcing the role of local communities. Finally, the authors investigate how such novel ideas for the promotion of tangible and intangible heritage in rural habitats can be employed by example of two intervention regions in Greece (Koumasa) and the People’s Republic of China (Honghe Hani Rice Terraces), and as part of an orchestrated collective action.
]]>Heritage doi: 10.3390/heritage6120403
Authors: Alessio Calantropio Filiberto Chiabrando
Underwater cultural heritage (UCH) is a diverse and valuable resource that includes shipwrecks, sunken cities, and other submerged archaeological sites. It is an important part of human history and culture and can significantly benefit society. However, various factors often neglect and threaten UCH, including climate change, pollution, and human activities. Several factors, including technological advances, the development of international law, and the growing awareness of the importance of cultural heritage, have influenced the evolution of the concept of UCH. In the early days of underwater archaeology, the focus was on recovering artifacts and treasures from shipwrecks. However, over time, there has been a shift towards a more holistic approach to the management of UCH, which emphasizes the importance of in situ preservation and the involvement of local communities. This review provides a chronological analysis of the evolution of the concept of UCH over the past 70 years and examines the main international conventions and charters developed to protect UCH. The review also discusses the relationship between UCH and marine protected areas (MPAs), the marine environment, and the coastal landscape.
]]>Heritage doi: 10.3390/heritage6120402
Authors: Nicodemo Abate Francesca Visone Maria Sileo Maria Danese Antonio Minervino Amodio Rosa Lasaponara Nicola Masini
This study aimed to evaluate the impact of using an AI model, specifically ChatGPT-3.5, in remote sensing (RS) applied to archaeological research. It assessed the model’s abilities in several aspects, in accordance with a multi-level analysis of its usefulness: providing answers to both general and specific questions related to archaeological research; identifying and referencing the sources of information it uses; recommending appropriate tools based on the user’s desired outcome; assisting users in performing basic functions and processes in RS for archaeology (RSA); assisting users in carrying out complex processes for advanced RSA; and integrating with the tools and libraries commonly used in RSA. ChatGPT-3.5 was selected due to its availability as a free resource. The research also aimed to analyse the user’s prior skills, competencies, and language proficiency required to effectively utilise the model for achieving their research goals. Additionally, the study involved generating JavaScript code for interacting with the free Google Earth Engine tool as part of its research objectives. Use of these free tools, it was possible to demonstrate the impact that ChatGPT-3.5 can have when embedded in an archaeological RS flowchart on different levels. In particular, it was shown to be useful both for the theoretical part and for the generation of simple and complex processes and elaborations.
]]>Heritage doi: 10.3390/heritage6120401
Authors: Guido Cimadomo Claudio Varagnoli
The industrial heritage in Spain, despite important advancements in the past decades, remains under-recognized, vulnerable, and inadequately appreciated. Its potential for contributing to local resilience and sustainability in the face of deindustrialization challenges is one of the best assets it has. This paper highlights the analysis of two case studies focused on the restoration of industrial heritage sites, namely the Sugar Mill “El Tarajal” in Malaga and the Trapiche del Prado in Marbella, conducted in collaboration between the University G. d’Annunzio of Chieti and Pescara and the University of Malaga. Four key concepts are identified: historical analysis and its impact on industrial evolution, production system transformations and their influence on buildings, the relationship between industry and its surroundings, and the impact of rehabilitation on the urban context. The recovery of industrial heritage goes beyond architectural preservation, emphasizing the importance of adapting these spaces for contemporary purposes and integrating modern technologies and sustainability approaches to drive socioeconomic revitalization. To address the vulnerabilities and lack of recognition faced by industrial heritage, a connection between research and education is discussed to disseminate knowledge among students and professionals in training. This approach aims to provide a more comprehensive and informed restoration process that considers the territorial scale, thereby translating assessment indicators into the design and preservation of industrial heritage sites.
]]>Heritage doi: 10.3390/heritage6120400
Authors: Yenifer Karina Valencia Arnica Jackeline Lorena Ccasani Rodriguez Fabian Hugo Rucano Paucar Fabiola Talavera-Mendoza
Heritage education is very important because it implies a holistic and transdisciplinary approach, where teachers must use resources and educational proposals that promote the conservation, appreciation, and care of heritage. The objective of this study is to analyze heritage education from a global perspective to identify didactic models, areas of educational action, categories, and typologies used in teaching and learning processes. A systematic review of the literature is proposed using the PRISMA methodology in three multidisciplinary databases by carrying out an exhaustive search with inclusion and exclusion criteria. The results highlight that teachers develop learning experiences focused on didactic models with pedagogical intervention in the classroom with formal action, focusing mainly on intangible heritage related to festive acts and rituals; so, they only achieve identity levels and do not reach the heritage levels necessary to create a legacy and promote the appreciation of cultural heritage. The use of digital educational strategies and resources is required to integrate real and simulated spaces with new educational and didactic approaches using virtual technologies. Consequently, this study implies that teachers need to develop digital skills to achieve more effective and meaningful heritage education.
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