This work explores the use of multispectral imaging (MSI) techniques applied to the investigation of Late Antique (c. 250–800 AD) textiles found in Egypt. Although the use of these techniques is well-established in the study of polychrome surfaces, they have only been sparingly and often unsystematically applied to the investigation of textiles. The aim of this work is therefore to bridge this gap by showing how this non-invasive, relatively inexpensive and portable methodology can be used to map the photoluminescence and reflective characteristics of textiles under different wavelengths of light, and to provide qualitative and holistic insights into the chemical nature of the materials that compose them. Standardised acquisition and post-processing methods were applied to produce visible-reflected (VIS), ultraviolet-induced visible luminescence (UVL), infrared-reflected (IRR), infrared-reflected false colour (IRRFC), ultraviolet-reflected (UVR) and ultraviolet-reflected false colour (UVRFC) images that provided preliminary indications of the colourants used and their spatial distribution. This proved to be an important aid in planning more targeted and effective sampling strategies and facilitated comparisons between objects. Visible-induced visible luminescence (VIVL) and multiband-reflected (MBR) imaging were also explored for the first time with application to textiles, demonstrating their potential in mapping red and blue colourants respectively. The physical properties observed from all of these images were then related to the more detailed information provided by complementary non-invasive techniques, such as fibre optic reflectance spectroscopy (FORS), and micro-invasive approaches, such as high-performance liquid chromatography mass spectrometry (HPLC-MS). Guidelines towards the interpretation of complex MSI images and a discussion of the potential and limitations of relating multispectral data to chemical properties are presented. An important result of this work is the delineation of a protocol, which combines optical microscopy (OM), MSI, FORS and HPLC-MS and shows a high degree of potential, not only for the investigation of Late Antique textiles but for textiles in museum and historic collections generally.
For students of Athenian private and public law it is a painful, but undeniable fact that there is still grave uncertainty as to the precise methods by which statutes, one of the most important sources of law, were made at the most formative period of the history of the system from the middle of the fifth century B.C. onwards. There have been two fairly recent and conflicting attempts to clear up some of the main points, those of Kahrstedt and of Mrs. Atkinson. Neither treatment seems wholly satisfactory, and in particular neither seems to take any account of J. H. Oliver's publication of additions to the code or of Ferguson's paper on these same additions. It may therefore be worthwhile re-examining the evidence for one chapter at least of the story, the chapter covering roughly the twenty years beginning in 411 B.C.I cannot avoid a word on sources, in the historical not the legal sense. In the literary field historians and political theorists are very unhelpful. The problem does not seem to have interested them. Here therefore we have to rely mainly on two other classes of authority, firstly, grammarians and lexicographers, who were interested in the archaisms of the laws of Drakon and Solon, secondly, and most fruitful of all, the orators. In the orators we must distinguish between the documents cited in the texts and the orators' own words. I do not discuss the validity of the cited documents, but must content myself with saying that with regard to the more important documents which are here relevant there is now fairly general agreement among scholars that they are genuine. Statements of the orators themselves must always be examined under the microscope and allowance made for possible distortions due to the speaker's desire to support the particular point which he is making.
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