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Titlebook: Chemical Science and Conservation; David Burgess Textbook 1990Latest edition David Burgess 1990 ceramics.document.research.textiles

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樓主: clannish
31#
發(fā)表于 2025-3-26 23:33:13 | 只看該作者
The Conservation of Documents,er — have been the most widely used. They are easily destroyed by fire or water and are readily attacked by moulds, fungi and insects. However, in dry conditions they have shown remarkable powers of survival.
32#
發(fā)表于 2025-3-27 02:02:29 | 只看該作者
33#
發(fā)表于 2025-3-27 07:20:32 | 只看該作者
deals with one such artefact and illustrates the origin of deterioration, restoration techniques and subsequent preservation. The final chapter looks at recent developments in preservation techniques.
34#
發(fā)表于 2025-3-27 12:14:52 | 只看該作者
https://doi.org/10.1007/978-3-7908-2072-0 Copper was one of the first metals to be used and, together with its alloys, was used in the decoration of wood and stone; for making household articles such as basins, ewers and mirrors; for musical instruments; for armour; and for the manufacture of idols.
35#
發(fā)表于 2025-3-27 14:33:22 | 只看該作者
is an essential element of the paradigm. Drawing from the biological features, a mathematics-based computational paradigm is constructed. The key feature is spiking neurons that perform communication and processing in space-time, with emphasis on time. In these paradigms, time is used as a freely a
36#
發(fā)表于 2025-3-27 18:15:53 | 只看該作者
pretation of inherent visual features. Examples of visual features include color, texture, shape, motion, etc. In the area of intellectual access to visual information, the interplay between human and machine image indexing methods has begun to influence the development of computer vision systems. R
37#
發(fā)表于 2025-3-27 22:23:30 | 只看該作者
Book 1987 mate- rials structures have been processed. Such techniques inclu- de ion implantation, laser beam surface melting as well as electron beam heating. For example, ion implantation proces- sing is able to create surfaces with compositions markedly different from the bulk, leading to materials having
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發(fā)表于 2025-3-28 04:43:44 | 只看該作者
39#
發(fā)表于 2025-3-28 07:59:48 | 只看該作者
40#
發(fā)表于 2025-3-28 13:56:16 | 只看該作者
Deep Foundations for Infrastructure Development in IndiaProceedings of DFI-I
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