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排序方式： 共有785条查询结果，搜索用时 31 毫秒
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Somayeh Soleymani Jeffrey Aalders Michelle E. Gahan Tracy Ireland Dennis McNevin 《文物保护研究》2017,62(2):104-113
Despite substantial literature on the dyeing of textiles, there is a lack of research about colouring Japanese mending papers (tissue papers) used for paper conservation purposes. This study investigates the fungal bioreceptivity of Japanese tissue papers after they have been treated with various dyes and pigments. A variety of toning materials including plant dyes, watercolours, acrylic paints, inks, pastels, gouaches, and colour pencils are commonly used by conservators for paper toning purposes. In this study, two Japanese tissue papers (Yukyu-shi and Sekishu Mare) were treated with selected plant dyes, watercolours, and acrylic paints and then inoculated with fungal species. Quantitative real-time polymerase chain reaction (qPCR) was used to quantify the DNA from Aspergillus niger and Penicillium rubrum as a proxy for fungal species abundance before and after inoculation and artificial moist heat ageing. qPCR primers which were universal for fungi amplified DNA from papers inoculated with A. niger and P. rubrum and these species were found to grow less on treated Sekishu Mare and Yukyu-shi papers compared with untreated papers. Sekishu Mare papers treated with artists' acrylic paints were found to be more resistant to fungal growth than similarly treated Yukyu-shi papers. This study suggests that for the best long-term preservation outcomes for paper materials in archives, libraries, galleries, and museums, acrylic paints generally perform better in conservation terms than most plant dyes and watercolours, although most colourants displayed some bioinhibition. 相似文献
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A scan of recent popular, professional, and research publications, films, and other media of interest to visual communicators, artists, and scholars. 相似文献
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Researchers report finding correlational data to identify a positive relationship between nuclear knowledge and positive attitudes toward the use of nuclear energy. This study investigated the relationship between nuclear knowledge and nuclear attitudes and to the understanding of Science-Technology-Society attitudes involving technological attitude objects. This quasi-experimental study tested the causal relationship between knowledge about nuclear power plants and attitudes toward their use in electrical generation. Subjects were presented with systematically designed communications developed to change either their knowledge about or attitude toward nuclear plants. The Standard Events of Instruction was the basis of the knowledge instruction, whereas the Learning Theory Approach and the Theory of Reasoned Action were the theoretical bases of the persuasive communication. The principal finding was that nuclear knowledge and nuclear attitude each can be changed independently of the other. Although knowledge and attitudes are correlationally linked, this study shows no evidence of a cause-effect relationship. 相似文献
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Hans Bolewski Dennis L. Buckley A. D. Weir Ranko Bulatović Arthur Hearnden Horst Widmann Rudolf Tippelt Edmund King Arieh Lewy Udo Bude Herbert Bergmann Renate Nestvogel Richard B. Baldauf Jr. Sandra Taylor Kenneth Robinson Lilian G. Katz Raquel Betsalel-Presser 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1982,28(1):103-128