Heritage — Open Access Journal of Knowledge, Conservation and Management of Cultural and Natural Heritage

Social media usage is affecting peoples’ views through opinion sharing, a fact that has started to attract cultural institutions, as it is possible that this procedure can possibly be a part of a museum experience. As the main goal of a cultural institution is the maximization of senses stimulation, the device that is offered to the visitors’ hands everyday and every moment, becomes an important tool for the art spaces. In this notion we perform research on issues that can be of great importance for the museum’s online presence and attraction. We focus on establishing the personality of influencers related to culture, as well as the characteristics of qualitative discussions on the social media. Crosscult Project is an EU funded project, that aims to spur a change in the way European citizens appraise History, and sets that basis of our research as the experiments are conducted within its scope of. Through the experimental procedure, we collect information in order to define the character of the influencer and the substances of a “serious” conversation. “Serious” conversations are regarded the ones in which a cultural organization can participate actively and benefit from the participation. We present the results of our experimental evaluation and analyze how cultural institutions can benefit from the outcomes of our research. Full article

Climate change increases not only the vulnerability of cultural resources, but also the cultural values that are deeply embedded in cultural resources and landscapes. As such, heritage managers are faced with imminent preservation challenges that necessitate the consideration of place meanings during adaptation planning. This study explores how stakeholders perceive the vulnerability of the tangible aspects of cultural heritage, and how climate change impacts and adaptation strategies may alter the meanings and values that are held within those resources. We conducted semi-structured interviews with individuals with known connections to the historic buildings located within cultural landscapes on the barrier islands of Cape Lookout National Seashore in the United States (US). Our findings revealed that community members hold deep place connections, and that their cultural resource values are heavily tied to the concepts of place attachment (place identity and place dependence). Interviews revealed a general acceptance of the inevitability of climate impacts and a transition of heritage meanings from tangible resources to intangible values. Our findings suggest that in the context of climate change, it is important to consider place meanings alongside physical considerations for the planning and management of vulnerable cultural resources, affirming the need to involve community members and their intangible values into the adaptive planning for cultural resources. Full article

Founded in 2014 and formally established in 2017, the Knowledge and Uncertainty Research Laboratory (ΓAB LAB) is active in a wide range of research fields, with cultural informatics being the most prominent one. The laboratory is rather unconventional, in the sense that it deviates from the typical notion of a research laboratory and follows a more open approach, with more and wider collaborations. In this work, we discuss the way the laboratory works closely with three different public sectors, namely the Ministry of Culture, the Ministry of Education and the Local Government, as well as with a larger part of the university’s community. We explain the opportunities that arise from this approach and present the challenges that come with them. We find that whilst this approach in the short run has little impact on the most commonly used KPIs for research laboratories, such as publications and received funding, it has a major impact in other directions such as practical impact of the research in the society and academic development of the students. Benefits are also identified for the more conventional research objectives, in the longer run. Full article

Guidance on reconstruction is being prepared to implement recent decisions of the World Heritage (WH) Committee. Special attention is given to reconstruction post-inscription within the framework of the Outstanding Universal Value (OUV) of destroyed cultural WH properties. However, guidance must also cover reconstruction pre-inscription because destroyed properties on the Tentative Lists of States Parties may be reconstructed and nominated for inscription on the WH List in the future. This article shifts the attention towards the latter. It revisits the pillars of OUV and elucidates the relation between key concepts to develop a roadmap for new nominations in line with the WH Convention and the growing understanding of heritage as dynamic process in scholarly literature. It explains that States Parties must provide a statement of cultural significance (SCS) to meet the qualifying condition of continuity, and a heritage impact report (HIR) to meet the qualifying conditions of compatibility and distinction. Cultural criteria (i)–(vi) form a reminder list rather than a selection list in the roadmap. The SCS and HIR are, instead, the criteria on the basis of which reconstructed cultural properties may be inscribed. Moreover, authenticity and integrity are rendered redundant by the three qualifying conditions. As a result, this article makes a timely, original, academic and operational contribution to the ongoing preparation of guidance at the international level. Full article

Monitoring seismic structural response is an essential issue in earthquake risk assessments and mitigation studies for monumental buildings in order to undertake earthquake disaster management. This study aims at identifying the resonant frequency of soil and modern and historical buildings in three major municipalities of Crete (Heraklion, Chania, and Rethymno) using ambient noise recordings (microtremors) considering the importance of soil–structure interaction to seismic structural response, particularly for historical buildings and monumental structures. In this study, ambient noise recordings have been processed through Horizontal to Vertical Spectral Ratios (H/V) to preliminarily examine the main frequencies and to examine whether the building has its main frequency close to that of the soil in order to identify potential resonance phenomena. Numerous ambient noise recordings were recorded on the soil, in the basement, and at each n-floor of the buildings. The incorporation of local site conditions and soil-building resonance phenomena into the urban planning development of Crete regarding earthquake risk assessments is necessary. In this direction, microtremors can be used as an effective tool to support civil protection preparation and operational decision-making in terms of earthquake disaster, specifically in the area of Crete, which is characterized by high seismic activity and a high cultural monuments capacity. Full article

Moisture damage is the most critical issue regarding the preservation and integrity of cultural heritage sites. The electromagnetic (EM) sensitivity to the presence of moisture, in both soils and structural materials, is a well-known phenomenon. Thereby, studying the EM response to the presence of moisture, in order to prevent the damages done to sites of cultural heritage, is a well-established method. This paper will discuss the ability of a geophysical non-destructive technique (NDT), present in a Ground Penetrating Radar (GPR) system, to investigate a very precious building in Rome that is affected by a moisture problem (the Turkish Room at Villa Medici). This geophysical instrument is able to locate and estimate the extent of water ingression, which can aid in the development of restoration plans before permanent damage occurs. The main objective of this paper is to help restorers understand the related hazards, due to the presence of moisture in the wall structures, in real-time and to rapidly and non-invasively develop strategies for the preservation of cultural heritage sites. Full article

On the occasion of Kynouria and in order to achieve the protection and projection of antiquities, a web-based model is proposed for highlighting individual monuments and archaeological sites, having in mind the historical and archaeological evidence of the region, the topography, the demographic profile, and the tourist infrastructure, and combining them with the development programs for cultural routes. Therefore, creating suitable databases and mapping the monuments in the area are key prerequisites of the process, as they contribute to an objective assessment of the current situation and to make rational decisions. In this frame, modern technology provides some important planning tools (GIS, GPS, and OMS) that allow for the recording and mapping of data, viewing the relationships between them in the area where they appear, and managing their projection. The complete study of Kynouria’s archaeological routes contains the implementation of a website using free or open-source software, which should include all the necessary procedures and the historical and archaeological information material (text, maps, and photographs). Full article

In October 2017, the Department of Primary Industries and Regional Development of Western Australia (WA) promulgated a new regulation on recreational abalone harvesting. A notable change was that, from 2017 on, the annual fishing season in the West Coast Zone was reduced to four days, from every December on Saturdays only. During the last decade, WA’s abalone fishing regulations have been overhauled frequently because of depleting local stocks. Worldwide, the marine heatwave resulting from climate change and illegal overfishing are considered the two principal reasons for abalone’s decline. Today, the highly lucrative abalone market has attracted more participants in recreational fishing in Perth, WA. Based on Asian natural heritage traditions and employing a multispecies sensory ethnographic methodology, this article provides an in-depth case study of the interaction between the local Chinese diaspora and the environment as represented in abalone harvesting practices. Between 2014 and 2016, the authors conducted one-on-one and focus group interviews with Chinese immigrants to Perth, WA, and also participated in abalone harvesting. The analysis reveals a suite of environmental influences on local Chinese diasporic life through heterogeneous forms of interaction between abalone and Perth-area Chinese immigrants. Full article

The natural and cultural heritage of the Valley of Leiva in the Eastern Colombian Andes is closely tied to the Colonial town of Villa de Leyva. The popular tourist destination with rapid economic development and agricultural expansion contrasts sharply with an environment of limited water resources and landscape erosion. The recent discovery of Prehispanic hydraulic systems underscore ancient responses to water shortages conditioned by climate change. In an environment where effective rainfall and erosion are problematic, irrigation was vital to human settlement in this semi-arid highland valley. A chiefly elite responded to unpredictable precipitation by engineering a hydraulic landscape sanctioned by religious cosmology and the monolithic observatory at El Infiernito, the Stonehenge of Colombia. Early Colonial water works, however, transformed Villa de Leyva into a wheat breadbasket, though climatic downturns and poor management strategies contributed to an early 17th century crash in wheat production. Today, housing construction, intensive agriculture, and environmental instability combine to recreate conditions for acute water shortages. The heritage of a relatively dry valley with a long history of hydraulic chiefdoms, of which modern planners seem unaware, raises concerns for conservation and vulnerability to climate extremes and the need for understanding the prehistoric context and the magnitude of water availability today. This paper examines human ecodynamic factors related to the legacy of Muisca chiefdoms in the Leiva Valley and relevant issues of heritage in an Andean region undergoing rapid socio-economic change. Full article

The recording, documentation and promotion of local cultural heritage has been the subject of significant research from scientists from various fields such as architecture, anthropology, history, folklore, ethnomusicology, and museology. This paper argues that digital technologies could have a catalytic role concerning the operational part of a holistic–interdisciplinary approach to the maintenance of cultural heritage. Simultaneous and bidirectional recording, documentation and promotion of human histories, material elements of space, personal and collective memories, music, dance, singing and other performances, customs, traditions etc. has the effect of improving the understanding of each place and, therefore, contributing to the establishment of sustainable living conditions and environmental balance. At the same time, it facilitates the process of presenting the place’s local identity as well as its tangible and intangible cultural heritage. The paper proposes the design, the creation and the pilot operation of a glocal hybrid (physical and digital) participatory system for monitoring cultural heritage, which consists of (a) spatial recording and projection constructions (open micro-labs); (b) research and documentation centers; and (c) digital databases and mobile applications for interconnection and diffusion of digital content. The system’s implementation domain is considered to be “historic urban landscapes”, i.e., geographical areas with particular cultural features such as traditional settlements, monuments and historical centers, regarded as exceptional universal heritage. In particular, the project’s prime exemplary pilot setup is considered to be operated in specific Greek areas of cultural importance. Full article

Sustainable design is believed to stand on the opposite side of heritage conservation. This view is supported by the fact that sustainable design requires invasive measures to implement new technologies and treatments that challenge the principle of minimum intervention in heritage conservation. Another point of view sees heritage conservation as an already act of sustainable development that protects and preserves social and cultural resources such as heritage buildings and their intangible values. On the other hand, research and practice have proven that heritage buildings can be the subjects of sustainable design projects that achieve outstanding measures of sustainability and energy efficiency while not compromising the authenticity of the heritage value of the building. This sustainable conservation reaches its peak in adaptive-reuse projects of heritage buildings as reusing the building guarantees its ongoing maintenance and promotes its social, cultural and economic values to society, while giving it the ability to withstand modern users’ comfort and energy efficiency standards. This research presents a case study of the adaptive-reuse project of Villa Antoniadis in Alexandria; a heritage building built in the mid-nineteenth century and in the process of a major adaptive-reuse project. The history and significance of the building will be studied as well as the conservation values of the current project, then some proposals for interventions that could achieve more energy efficiency for the project while conserving the building are discussed. The research included a simulation of the building, using building energy modelling software for the current adaptive-reuse project as a base case, and the hypothetical application of different proposed sustainable interventions such as thermal insulation, double glazing, shading, lighting control, natural ventilation, and photovoltaic energy generation, where the energy savings potentials for each proposed intervention were studied. The simulation proved a possible reduction of 36.5% in the cooling, heating and lighting energy consumption as well as generated 74.7% of the energy required for cooling, heating and lighting from renewable energy sources. Full article

The state of conservation of some tombs in the Jewish Cemetery of Algarrobos in Colonia Mauricio, Buenos Aires, Argentina was evaluated. A lot of material was found, but only two tomb-markers were done on wood. They were in a state of serious deterioration, so these were defined as an object of study. The tomb-markers, which had been established by the Jewish immigrants from Russia at the end 19th century, were made of South American tree known as Aspidosperma Quebracho Blanco and suffered both biological (from fungal decay and insect attack) and mechanical deterioration (cracks and fissures due to weathering, and discoloration due to ultraviolet radiation). Thus, the aim of this paper was the conservation of one of the two remaining wooden tomb-markers found, using impregnant based on non-toxic siloxanes employing sol-gel technology in order to increase the readability of epitaphs and reliefs found at the tomb-marker. The treatment with this modern technology resulted in the excellent performance of wooden tomb-maker conservation. The structural consolidation and cracks sealing were achieved. It avoided the detachment of material and the appearance of natural veins; furthermore, it improved the reading of the epitaphs and reliefs. Full article

Biological profile estimation is an important task of biological and forensic anthropologists. This includes sex, age, ancestry, and body morphology. In bioarchaeology, the biological profile is useful to analyze paleodemography, secular trends, paleopathology, and genetic processes, for example. Foot dimensions, footprints, and shoeprints can vary according to stature, age, sex, and body weight. The objective is to estimate these parameters in possible laterarii (brickworkers) from five footprints and seven shoeprints found in Roman bricks from Bracara Augusta. Estimation methods were applied to footprint and shoeprint measurements concerning foot length, foot breath, heel breadth, and length from heel to each finger. Three non-adult individuals were aged 1 to 4/5 years and were between 79.7 and 112.5 cm (±7.7 cm) tall. Five adults were likely female individuals, with statures between 144.2 and 159.9 cm. Methods were selected from samples preferably biologically similar to Portuguese people. This pioneer analysis provides biological insight on the Bracara Augustalaterarii and the population inhabiting Northwestern Iberia during Roman times. As a result of taphonomic constraints (cremation, soil acidity, and humidity), coeval osteological materials are hardly recovered, which further increases the relevance of this approach. Future research on methods based on Portuguese foot dimensions is essential. Full article

In China’s Northern Silk Road (CNSR) region, dozens of frontier passes built and fortified at critical intersections were exploited starting at approximately 114 B.C. to guarantee caravan safety. Understanding the pattern of these pass sites is helpful in understanding the defense and trading system along the Silk Road. In this study, a scale optimization Binary Logistic Regression (BLR) archaeological predictive model was proposed to study the spatial pattern of CNSR frontier passes for understanding the critical placement of ancient defense and trading pass sites. Three hundred and fifty sample locations and 17 natural proxies were input into the model. Four strongly correlated factors were reserved as independent variables to construct the model, which was validated by 150 surveyed data and Kvamme’s Gain statistics. According to the variable selection and model optimization, the best spatial scale varies with the stability of the variables, such as 50 m and 1000 m, respectively, for the terrain and non-terrain variables. Clustering characteristics were identified with division overlapped with a 400 mm precipitation line using the site sensibility map. The high and medium probability areas were assembled along the Great Wall and the CNSR routes, especially in the western part, revealing that the model is also helpful to reconstruct the Silk Road routes. Full article

The state of preservation of built heritage monuments is often evaluated by means of several destructive techniques, which are mainly focused on the analysis of small parts of the monuments’ construction materials. The necessary sampling for the accomplishment of these destructive analyses is usually restricted to confined parts of a monument, since monuments are usually under protective legislation, and therefore only indicative of larger areas. Current research attempts to enhance the results of provided by destructive methods, using non-destructive image processing techniques. Towards this end, the potential use of image processing based on rectified images is examined, along with material sampling and laboratory analyses as part of a multi-disciplinary methodology for the investigation of Paphos (Cyprus) Harbour Castle. This approach has been adopted in order to map the degradation patterns observed on the monument’s masonry walls, minimizing destructive methods and attempting to visualize the results of the monument as a whole. The combination of both analytical and non-destructive techniques resulted in the acquisition of large amounts of information, permitting the evaluation of applied non-destructive techniques for the study of the deterioration present on a monument’s external surfaces. This approach led to the assessment of the overall state of preservation of the masonry walls of the structure in an extended scale covering all external façades in a semi-automatic way. Full article