2-6 Invisible Radiation Sensitive Materials
نویسندگان
چکیده
منابع مشابه
Invisible Origins of Nanotechnology : Herbert Gleiter , Materials
Herbert Gleiter promoted the development of nanostructured materials on a variety of levels. In 1981 already, he formulated research visions and produced experimental as well as theoretical results. Still he is known only to a small community of materials scientists. That this is so is itself a telling feature of the imagined community of nanoscale research. After establishing the plausibility ...
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Background: Natural radioactivity in materials under certain conditions can reach the hazardous radiological levels. So, it becomes necessary to study the natural radioactivity in different materials to assess the dose for the population in order to know the health risks and to have a baseline for future changes in the environmental radioactivity due to human activities. Materials and ...
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OBJECTIVES: After completing this module you will be able to: Explain why ionizing radiation has little effect on metals and their mechanical properties. but creates significant damage in non-metals. 4.2 a) Describe the damage created in metals by fast neutrons. b) Explain how this damage affects: strength, hardness and ductility. 4.3 Explain why elevated operating temperatures reduce the effec...
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So far this report has discussed the choices available for digital preservation very much in the sense of forward planning—following a set of logical, ordered steps in order to ensure the preservation of digital material. However, this is not always possible. What if one, or more, of these steps has been omitted? Documentation may be missing. Copying, refreshing or routine back-ups may not have...
متن کاملMaterials Analysis Using Synchrotron Radiation
Synchrotron radiation (SR) is a tunable, highly oriented, intense X-ray. Its tunability has led to XAFS being used as a common analytical tool, and is particularly useful for examining local structures. In fact, its use is indispensable to the examination of not only amorphous materials or solutions but also multicomponent systems. Thanks to the high intensity of SR, it is possible to determine...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1976
ISSN: 1884-9644
DOI: 10.3169/itej1954.30.272