Search Constraints
Search Results
-
Journal article
Neutron tomography of sealed copper alloy animal coffins from ancient Egypt
Animal mummification was commonplace in ancient Egypt, with the remains of many animals placed inside statues or votive boxes with representations of animals or hybrid human–animal creatures. Votive boxes were made from a variety of materials and often sealed; some boxes are still preserved in this state in museum collections....O’Flynn, Daniel ; Fedrigo, Anna ; Perucchetti, Laura ; Masson-Berghoff, Aurélia
-
Journal article
New solidification simulation reveals the secret of the hidden metal cores in ancient Chinese bronzes
Regardless of the tremendous number of studies on ancient Chinese bronzes and fruitful understanding of the raw materials, technologies and their cultural significance, many related issues have still not been tackled. In particular, it has been known for decades that the legs of Shang and Zhou bronzes have metal cores,...Yang, Huan ; Fang, Minghui ; Chang, Yihang ; Liu, Ruiliang ; Fang, Zhao …
solidification process simulation, metal core, casting defects, and bronze tripod
-
Journal article
Forager-farmer transition at the crossroads of East and Southeast Asia 4900 years ago
The southward expansion of East Asian farmers profoundly influenced the social evolution of Southeast Asia by introducing cereal agriculture. However, the timing and routes of cereal expansion in key regions are unclear due to limited empirical evidence. Here we report macrofossil, microfossil, multiple isotopic (C/N/Sr/O) and paleoproteomic data directly from...Ma, Minmin ; Lu, Minxia ; Sun, Rui ; Zhu, Zhonghua ; Fuller, Dorian Q. …
proteomics, isotopes, agricultural origins, Yunnan, and millet
-
Journal article
Bronze alloying recipes at Anyang during the Shang Dynasty
We present a detailed analysis of the chemical alloying data (Cu, Sn, Pb) on the bronzes recovered from the Late Shang capital at Yinxu, revealing a complex pattern which varies by social status and object typology, and which also changes over time. The preference for higher tin in the bronze...Pollard, A. Mark ; Zhang, Yun ; Liu, Ruiliang
-
Journal article
Predicting bronze casting recipes in ancient China: ternary copper-lead–tin alloys and the “unit sum problem”
This paper explores the relationship between trends in the observed composition of ternary copper-lead–tin alloys and the recreation of “recipes” used for the casting of bronze objects, and in particular, to ask if the recipe can be reconstructed from the chemical data. The archaeological context is specifically the manufacture of...Pollard, A. M. ; Liu, Ruiliang
Bronze casting recipes , Chinese bronze coins, and Unit sum problem
-
Book chapter
The colophons of Ashurbanipal, King of the World
Colophons mark the constituents of what may have been the first attempt to assemble all significant written scholarly knowledge in one place. The 7th century BC cuneiform collection of Ashurbanipal of Assyria lets us understand intellectual life in the ancient Middle East. More than twenty different, apparently standardised, colophon texts...Taylor, Jon ; Jiménez, Enrique ; Schnitzlein, Babette ; Cohen, Sophie
-
Journal article
Dating ancient canal systems using radiocarbon dating and archaeological evidence at Tello/Girsu, southern Mesopotamia, Iraq
Mesopotamia is often regarded the “cradle of civilization.” The development of water management practices in the region is thought to have played a key role in the emergence of these early civilizations. We present the first direct dating of a palaeo-canal system at the ancient city of Girsu, Mesopotamia (modern...Egberts, Ella ; Jotheri, Jaafar ; Di Michele, Angelo ; Baxter, Antony ; Rey, Sebastien
-
Journal article
Applicability and efficacy of an enhanced nanolime consolidation technique for British Museum limestone objects
Stone consolidation is one of the most important and complex treatment actions performed in museums. However, products routinely applied on limestone objects are often chemically incompatible with the treated substrate. Despites the established efficiency of nanolime for outdoor conservation and its chemical compatibility with the carbonate mineral matrix, its performance...Maucourant, Cyril ; O'Flaherty, Fin ; Drago, Amy
-
Journal article
The Western European Acheulean: Reading variability at a regional scale
In the context of the Western European Acheulean Project, this study aims to characterize Acheulean technology in Western Europe through the analysis of handaxes and cleavers from 10 key sites (Britain 4, France 4, and Spain 2) to acquire a regional view of the occupation. The historically different systems used...García-Medrano, Paula ; Moncel, Marie-Hélène ; Maldonado-Garrido, Elías ; Ollé, Andreu ; Ashton, Nick
-
Journal article
Everyday Protection: Learning from United Nations Protection of Civilians Sites
‘Protection of Civilians’ (PoC) has been a dominant focus of United Nations (UN) peacekeeping missions in recent decades. At the same time, ‘Protection of Civilians’ is a contested and ambiguous concept, with its practical meanings often established in the realities of implementation. The introduction to this special issue argues that...Cormack, Zoe ; Pendle, Naomi
South Sudan, Protection of Civilians, United Nations , humanitarian protection, and peacekeeping