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Journal article
New postcranial remains from the Lealt Shale Formation of the Isle of Skye, Scotland, showcase hidden pterosaur diversity in the Middle Jurassic
The Early to Middle Jurassic transition was significant in pterosaur evolution, during which these volant reptiles exploded in diversity alongside dinosaurs and other animals. It has long been thought, however, that pterosaurs did not develop large wingspans until after the Jurassic, a notion challenged by the recent discovery of in...Jagielska, Natalia ; Challands, Thomas J ; O'Sullivan, Michael ; Ross, Dugald A ; Fraser, Nicholas C …
Palaeontology and Geobiology, Palaeoenvironments, and Palaeogeography
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Journal article
Historical Textile Dye Analysis Using DESI-MS
Desorption electrospray ionization mass spectrometry (DESI-MS) is an ambient mass spectrometry technique that shows great potential for the analysis of fragile heritage objects in situ. This article focuses on the application of a recently built DESI source to characterize natural dyestuffs in historical textiles and a presentation of initial imaging...Sandström, Edith ; Vettorazzo, Chiara ; Mackay, C Logan ; Troalen, Lore G ; Hulme, Alison N
mass spectrometry, mass spectrometry imaging, natural dyes, non-invasive analysis, and textile
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Journal article
Not so hidden messages
The written word is a powerful and persuasive tool that can inspire and revolt in equal measure. Equally, jewellery has the power to spread messages and has been used for generations to declare an individual’s position of allegiance or defiance. By incorporating a message, slogan or symbol, a jewel becomes...Rothwell, Sarah
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Journal article
Pests or prey? Micromammal species within an ancient anthropic environment at the Norse settlement site of Tuquoy (Westray, Orkney)
Micromammals, like rodents and shrews, adapt rapidly to take advantage of new food sources, habitats and ecological niches, frequently thriving in anthropogenic environments. Their remains, often retrieved during archaeological investigations, can be a valuable source of information about the past environmental conditions as well as interspecies interactions and human activity....Romaniuk, Andrzej A ; Troalen, Lore G ; Bendrey, Robin ; Herman, Jeremy S ; Owen, Olwyn …
commensalism, introductions, Orkney, micromammal, archaeology, and predation
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Journal article
Collecting the nation in the museum of the Society of Antiquaries of Scotland, 1832–91
The sixty-year period from 1832 to 1891 was key to the development of the Society of Antiquaries of Scotland and its museum, during which time its collection was transferred to national ownership and greater emphasis began to be placed on social and cultural history. This article analyses acquisition data to... -
Journal article
Seasonal Adaptation: Geographic Photoperiod–Temperature Patterns Explain Genetic Variation in the Common Vole Tsh Receptor
The vertebrate photoperiodic neuroendocrine system uses the photoperiod as a proxy to time the annual rhythms in reproduction. The thyrotropin receptor (TSHR) is a key protein in the mammalian seasonal reproduction pathway. Its abundance and function can tune sensitivity to the photoperiod. To investigate seasonal adaptation in mammals, the hinge... -
Journal article
Molecular fingerprints resolve affinities of Rhynie chert organic fossils
The affinities of extinct organisms are often difficult to resolve using morphological data alone. Chemical analysis of carbonaceous specimens can complement traditional approaches, but the search for taxon-specific signals in ancient, thermally altered organic matter is challenging and controversial, partly because suitable positive controls are lacking. Here, we show that...Loron , C C ; Rodriguez Dzul, E ; Orr, P J ; Gromov, A V ; Fraser, Nicholas C …
Eukaryote , Biogeochemistry, Palaeontology , and Prokaryote
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Journal article
Range-wide whole-genome resequencing of the brown bear reveals drivers of intraspecies divergence
Population-genomic studies can shed new light on the effect of past demographic processes on contemporary population structure. We reassessed phylogeographical patterns of a classic model species of postglacial recolonisation, the brown bear ( ), using a range-wide resequencing dataset of 128 nuclear genomes. In sharp contrast to the erratic geographical...de Jong, Menno J ; Niamir, Aidin ; Wolf, Magnus ; Kitchener, Andrew C ; Lecomte, Nicolas …
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Journal article
GLASS BANGLES IN THE BRITISH ISLES: A STUDY OF TRADE, RECYCLING AND TECHNOLOGY IN THE FIRST AND SECOND CENTURIES AD
Glass bangles are found in southern England and Wales from the mid-first century and become common in the north of England and southern Scotland in the late first century, before their numbers decline a century later. British bangles develop at a time of change, as Roman glassmaking practices were introduced...Paynter, Sarah ; Crew, Peter ; Campbell, Richard ; Hunter, Fraser ; Jackson, Caroline
Late Iron Age , Roman , glass bangle , artefact and material culture studies , archaeometry , and Britain
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Journal article
Gerhard Bersu in Scotland, and his excavations at Traprain Law in context
Bersu’s excavations on the hillfort of Traprain Law in south-east Scotland are reviewed in the light of his British and Irish digs and other work on the hill itself. It differs from the rest of his British excavations, which mostly focussed on houses, but is entirely in keeping with his...Hunter, Fraser ; Armit, Ian ; Dunwell, Andrew
Scotstarvit, League of Prehistorians, hillfort , O. G. S. Crawford , Traprain Law, Vere Gordon Childe, and roundhouses