Recherche
Résultats de recherche
-
Journal article
On the chemistry of John and Robert Adamson’s Salted paper prints and calotype negatives
The chemical processes used by John and Robert Adamson and the possibility that they might have used some special ingredient has long been the subject of speculation. In the early stages of photography in Scotland, the chemical processes used were probably based on William Henry Fox Talbot's, but it is...Eremin, Katherine ; Tate, Jim ; Berry, James
-
Journal article
Ivory Towers of entitlement?: the commercialisation of academic palaeontologists
Palaeontology suffers from divisions amongst its community, along an ostensibly motivational division between acadmic and commercial palaeontologists, the former not being motivated financially, unlike the latter. These divisions are particularly plarised in the United States of America. In order to discuss why this attitude exsists, even when the financial division...Liston, Jeff
-
Journal article
Characterisation of ‘bog butter’ using a combination of molecular and isotopic techniques
The chemical analyses of ‘bog butters’ recovered from peat bogs of Scotland were performed with the aim of determining their origins. Detailed compositional information was obtained from ‘bog butter’ lipids using high temperature gas chromatography (HTGC) and GC-mass spectrometry (GC-MS). The results indicate the degree to which ‘bog butters’ have...Berstan, Robert ; Dudd, Stephanie N ; Copley, Mark S ; Morgan, E David ; Quye, Anita …
-
Journal article
The characterisation of metal soaps
To characterize more fully the metal soaps found in paint films or on metal surfaces, several metal soaps were synthesized and their X-ray diffraction pattern and Fourier transform infrared (FTIR) and Raman spectra measured. Metal soaps were obtained from four different fatty acids found in drying oils — two saturated...Robinet, Lauren ; Corbeil, Marie-Claude
-
Journal article
Exploring East Asia at the National Museum of Scotland
With around 23,000 objects representing the cultures of China, Japan and Korea, the National Museum of Scotland houses the largest collection of East Asian material in the United Kingdom outside London. In February 2019, a new gallery named ‘Exploring East Asia’ will open to showcase works from this collection. Exploring...Buckland, Rosina
-
Journal article
By the mandate of heaven': a kingfisher-feather headdress in the National Museum of Scotland
This article focuses on a kingfisher headdress selected for the new East Asia gallery at the National Museum of Scotland. Dating to the late Qing dynasty and previously thought to be part of an opera costume, new research has revealed that this intricate headdress might instead have been the property...Cao, Qin
-
Journal article
Analytical study of the Middle Kingdom group of gold jewellery from tomb 124 at Riqqa, Egypt
The jewellery from tomb 124 at Riqqa, consisting of one pectoral and one winged beetle in gold and cloisonné work, one gold shell pendant decorated with wires and granulation, and one hollow gold amulet in the form of god Min, was analysed by handheld X‐ray fluorescence and scanning electron microscopy...Troalen, Lore ; Guerra, Maria Filomena ; Maitland, Margaret ; Ponting, M ; Price, C
-
Journal article
A Raman spectroscopic analysis of pigments from Dynastic Egyptian funerary artefacts
As part of a comprehensive analytical survey, Raman spectra were obtained of pigments from ancient Egyptian funerary artefacts dating from the 17th Dynasty to the Graeco‐Roman period, using several laser excitation wavelengths. A wide colour palette has been identified with mineral pigments and pigment mixtures; several variations were detected with...Edwards, Howell G M ; Jorde Villar, S E ; Eremin, Katherine
Egyptian artefacts, mineral pigments, sarcophagi, and micro‐Raman spectroscopy