Preserving A Fragile Cultural Heritage Destination: Decoding and Encoding the MoGao Caves

The cultural heritage tourism industry has been on a constant expansion in China across the past decades. A growing volume of regional municipalities and investors is actively participating in developing and transforming the cultural heritage sites into tourism destinations. While the mass tourism and its continuous escalation are bringing tremendous success to regional economy, it is also significantly challenging the material integrity of fragile cultural heritage destinations. Such an issue is exposed most acutely at the Mogao Caves, an archaeological cave-temple ensemble in northwestern China. This thesis lays out the cultural heritage preservation framework and the growing tourism economy in China, dissects the preservation issues and challenges presence at the Mogao Caves, evaluates current Mogao Caves visitation design and narratives, seeks guidance and possible resolutions via international case studies faced with similar challenges, and eventually proposes a vision and plan of redevelopment that aims at encounter-balancing the diverse challenges by integrating findings discovered in the research process

A sustainable approach to threatened digital cultural heritage

Endorsed by UNESCO as an effective and timely way to facilitate action against illicit trafficking of cultural property, widespread digitisation of inventories and artefacts mitigates loss of movable heritage and can facilitate expedited restitution of displaced items in the future. However, the frameworks for undertaking expedited, pre-emptive digitisation are outdated. This research therefore aims to develop a new methodology for “responsive digitisation”, via a systematic re-evaluation of digitisation strategies for at-risk materials. It will explore how such comprehensive digitisation practices can be situated for analytical evaluation, in line with the strategic values of collections use, access, and reuse in the heritage sector. This research explores the role of digitisation praxis for the preservation of contested cultural heritage under threat, where there is an immediate need for pre-emptive digitisation to mitigate the displacement of inventories and collections. It undertakes a gap analysis of relevant policy documents in the heritage sector, and thereby proposes a new framework and methodology for employing a strategy for digitisation of cultural heritage in under threat, prioritising methods that have the scope for long-term sustainability. It identifies four key challenges that a theory of responsive digitisation should address: 1. A lack of formal digital preservation planning in existing policy documents, 2. A lack of standardised procedures for digitisation, 3. A lack of emphasis on undertaking digitisation methods with digital sustainability integrated from the planning stage, and 4. Missing methods for disseminating digital information to parties situated in conflict. In doing so, it provides a framework for cultural heritage under threat, focusing on long-term digital sustainability, informed by wider disciplinary narratives concerning preservation, destruction, information control and the role of museums in the future. Further, it develops a theoretical framework for undertaking pre-emptive and rigorous digitisation of heritage with regards to conflict and preservation, which will emphasise long-term digital sustainability

Dressing for the Times: Fashion in Tang Dynasty China (618-907)

During the Tang dynasty, an increased capacity for change created a new value system predicated on the accumulation of wealth and the obsolescence of things that is best understood as fashion. Increased wealth among Tang elites was paralleled by a greater investment in clothes, which imbued clothes with new meaning. Intellectuals, who viewed heightened commercial activity and social mobility as symptomatic of an unstable society, found such profound changes in the vestimentary landscape unsettling. For them, a range of troubling developments, including crisis in the central government, deep suspicion of the newly empowered military and professional class, and anxiety about waste and obsolescence were all subsumed under the trope of fashionable dressing. The clamor of these intellectuals about the widespread desire to be "current" reveals the significant space fashion inhabited in the empire - a space that was repeatedly gendered female. This dissertation considers fashion as a system of social practices that is governed by material relations - a system that is also embroiled in the politics of the gendered self and the body. I demonstrate that this notion of fashion is the best way to understand the process through which competition for status and self-identification among elites gradually broke away from the imperial court and its system of official ranks. Out of status instability grew a desire for novelty that transformed the dressed body into an object for status display during the late eighth and ninth centuries. Sartorial savvy became a critical arena for the articulation of wealth and power by the old aristocracy and new military or professional elite alike. A foundational aim of my dissertation is to understand how fashion contributed to a new system for ordering the world in Tang dynasty China. By the ninth century, changes in the Tang economic and political structure enabled the rise of a new fashionable elite whose politics of appearance were driven more by the luxury silk economy than by the old symbolic order. I argue that the emergence of fashion was intimately related to developments in the silk industry, which not only reached record production levels during this period, but also manufactured fabrics that were unprecedented in design and complexity. The rise of private silk workshops in the latter half of the dynasty made silk more available to the new military and professional elites. As consumers of novel silks, these elites propelled the silk industry forward and with it, fashion. The new silk economy was personified in a popular literary trope of the ninth century: the impoverished weaving girl slaving away in the silk workshops as an icon of the damages engendered by the excessive consumption of luxury. With this project, I illustrate how the history of Tang fashion serves as an important prism into the workings of the Tang state, the productive lives of premodern women, and the formation of social and cultural identities during a dynamic period of world history. My approach is interdisciplinary, informed by economic history, art history, literature, and textile technology. To my analysis of Tang poetry, sumptuary laws, and economic treatises, I add careful examination of the visual representations of dress and a close study of the corpus of silk artifacts to map the transformations in sartorial practice. By the end of the dynasty, fashion had become a key part of a larger critique of the waning empire's economic landscape, the rise of a new military and professional elite, and the collapse of stable status displays. Involved in a nascent market system, tied to the building of new hierarchies, and implicated in structures of gender and cultural identity, the Tang fashion system was integral to these larger historical processes

X-ray fluorescence applied to yellow pigments based on lead, tin and antimony: comparison of laboratory and portable instrumentation

X-ray fluorescence is a diagnostic approach particularly suited to be utilized in cultural heritage sector since it falls in the non-destructive and non-invasive analytical tools. However there are big differences between portable and laboratory instrumentation that make difficult to perform a comparison in terms of quality and reliability of the results. The present study is specifically addressed to investigate these differences in respect of the same analytical sample-set. To reach this goal a comparison was thus carried out between portable and bench top devices X-ray fluorescence devices and techniques were used on different type of yellow pigments based on lead, tin and antimony obtained in laboratory, reproducing the instructions described in “old” recipes, that is: i) mortar of lead and tin produced on the basis of the recipe 13 /c V of the “Manuscript of Danzica” and “ Li tre libri dell’arte del Vasaio” by Cipriano Piccolpasso; ii) two types of lead and tin yellow (Pb2SnO4 and PbSnO3) produced starting from the indications of the 272 and 273 recipes of the “Bolognese Manuscript”; iii) lead antimonate (Pb2Sb2O7) obtained by following the instructions of the Piccolpasso’s treatise and those contained on the “Istoria delle pitture in maiolica fatte in Pesaro e ne’ luoghi circonvicini di Giambattista Passeri” and finally iv) lead, tin and antimony yellow (Pb2SnSbO6,5) obtained starting from the information contained in the paper 30 R of “Manuscript of Danzica” [1]. The XRF analysis were performed using a laboratory instrumentation (Bruker M4 Tornado) and a handset analytical device (Assing Surface Monitor). In order to perform a significant statistical comparison among acquired and processed data, all the analyses have been carried out utilizing the same sample, the same acquisition set up and operative conditions. A chemometric approach, based on the utilization of Principal Component Analysis (PCA) and multivariate analytical based tools [2], was utilized in order to verify the spectral differences, and related informative content, among the different produced yellow pigments. The multivariate approach on the results revealed instrumental differences between the two systems and allowed to compare the common characteristics of the set of pigments analyzed

Buddhist Encounters and Identities Across East Asia

Buddhist Encounters and Identities across East Asia offers a fascinating picture of the intricacies of regional and cross-regional networks and the complexity of Buddhist identities emerging across Asia.; Readership: All those interested in the history of Buddhism in East Asia and in East Asian Buddhist cultural practices, and anyone with an interest in the diffusion and transformation of Buddhism

A study of temporal visual composition

Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Architecture, 2007.Includes bibliographical references (p. 175-182).With the rapid growth of digital art, the temporal dimension is becoming a more and more important aspect of visual creations. This thesis is an effort to contribute to the construction of a disciplined basis for the composition of visual creations along the temporal dimension. It studies new perceptual phenomena and compositional issues introduced by temporal visual composition; it proposes and develops a set theory-based composition approach; it also presents the applications of this approach in compositional experiments at different levels of abstraction. As another aspect of contributing to the temporal visual composition research, this thesis designs and develops a temporal visual composition interface and a system for color generation and manipulation based on spectral information. This interface and system serve as an indispensable support for the composition experiments in this study. They also present to artists a new level of control over both graphical materials and the composition process. Furthermore, they suggest new creative potentials in temporal art.by Xiaohua Sun.Ph.D

Buddhist Encounters and Identities Across East Asia

Buddhist Encounters and Identities across East Asia offers a fascinating picture of the intricacies of regional and cross-regional networks and the complexity of Buddhist identities emerging across Asia.; Readership: All those interested in the history of Buddhism in East Asia and in East Asian Buddhist cultural practices, and anyone with an interest in the diffusion and transformation of Buddhism