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2023
Journal article
Shattered glass of Beirut: collaboration between the Archaeological Museum (American University of Beirut) and international partners following the 2020 port explosion
The Archaeological Museum at the American University of Beirut (AUB) lies approximately 3 km west of the main port of Beirut, the site of the massive explosion that sent a catastrophic shockwave through the city on 4 August 2020. A display case containing Classical and early Islamic period glass vessels was...Panayot, Nadine ; Rizk, Aimée Bou ; Çamurcuoglu, Duygu ; Cuyaubère, Claire ; Dyer, Joanne …
Beirut port explosion, heritage management, and glass conservation
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2023
Journal article
First evidence and characterisation of rare chrome-based colourants used on 19th-century textiles from Myanmar
First evidence for the use of the chrome yellow dyeing method was obtained on late 19th-century Karen textiles from Myanmar. Non-invasive observations obtained by digital microscopy and fibre optic reflectance spectroscopy (FORS) provided hints of the possible presence of non-conventional organic colourants in yellow, orange and green threads used to...Tamburini, Diego ; Dyer, Joanne ; Cartwright, Caroline
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2022
Journal article
Studying Saraha: technical and multi-analytical investigation of the painting materials and techniques in an 18th century Tibetan thangka
Scientific analyses of the traditional materials and methods in thangka production are uncommon, as thangkas are sacred objects, the sampling of which is discouraged, in order to preserve their integrity. This study builds on this important ethical challenge and presents a three-stage methodology that systematically delves deeper into each layer... -
2019
Journal article
Fibre optic reflectance spectroscopy and multispectral imaging for the non-invasive investigation of Asian colourants in Chinese textiles from Dunhuang (7th-10th century AD)
The archaeological complex of Dunhuang (northwestern Gansu, China) is considered a pearl on the Silk Road and the content of its caves revolutionised oriental studies. The British Museum hosts a significant number of textiles and textile fragments from the site. Although mostly catalogued and studied from the point of view...Tamburini, Diego ; Dyer, Joanne
Dunhuang, Asian dyes, Silk road textiles, Multispectral imaging, and FORS
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2021
Book chapter
A technical study of the Royal Clock Salt
The cameo heads on the base of the Clock Salt were examined using digital microscopy. . It was possible to take high-magnification images of the heads and use them for investigating potential materials from which they might have been created. The aim was to discover whether they were made from...Meek, Andrew ; Cooke, Oliver ; Shearman, Fleur ; Ling, Denise ; Cartwright, Caroline …
digital microscopy, marine shell cameos, and scientific research
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2021
Journal article
A multi‑scalar investigation of the colouring materials used in textile wrappings of Egyptian votive animal mummies
Commonly exhibited in museum galleries, animal mummies have been the focus of interest of both visitors and researchers alike. The study of these animal remains not only provides new insights into embalming techniques, but also brings a unique perspective on religious, social and economic practices. Twenty animal mummies are discussed...Tamburini, Diego ; Dyer, Joanne ; Vandenbeusch, Marie ; Borla, Matilde ; Angelici, Debora …
animal mummies; archaeological textiles; organic dyes; tannins; ancient Egypt
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2018
Journal article
Ancient encaustic: An experimental exploration of technology, ageing behaviour and approaches to analytical investigation
The composition of the ancient wax-based painting technique known as encaustic has long been the subject of debate. Ancient sources provide few details of the technology, and modern understanding of the medium is restricted to theoretical interpretation and experimental observation. In this multi-analytical collaborative study, a number of analytical approaches...Stacey, Rebecca J. ; Dyer, Joanne ; Mussell, C. ; Lluveras-Tenorio, A. ; Colombini, M.P. …