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Ubiquitous Computing in the Library:Indiana State University Library's Experience

现代图书情报技术 2002年第S1期 161-167页

作者： Ralph B.Gabbard Judith Tribble Paul Asay chris hayes Indiana State University and Indiana University IndianaIndiana State UniversityIndianaIndiana State UniversityIndianaIndiana State UniversityIndiana

1 Introduction New technologies and other developments haye changedthe information seeking behaviors of the academic communityand the general *** is this more evident than inthe exponential growth of the World Wide Web and cellularphone *** to these user needs and newtechnologies,libraries are moving from being InformationWarehouses to becoming Information ***-text。

关键词：年刊连续出版物 Ubiquitous Computing in the Library 《现代图书情报技术》 Access PDA Card USB

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REACH compliant epoxides used in the synthesis of Fe(Ⅲ)-based aerogel monoliths for target fabrication

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High Power Laser Science and Engineering 2017年第4期5卷 8-13页

作者： Alberto Vails Arrufat Magdalena Budziszewska Clement Lopez Aymeric Nguyen Jakub Sitek Paul Jones chris Shaw Ian hayes Gareth Cairns Glenn Leighton Surface Engineering and Nanotechnology Institute School of AerospaceTransport and ManufacturingCranfield UniversityMiltonKeynesBedfordshireMK43 OALUK Target Fabrication Group AWEAldermastonReadingBerkshireRG7 4PRUK

Aerogel materials manufactured from metal oxides have been used as components in numerous high-energy density physics targets. These aerogels have been identified to be used as a future target material in the AWE fielded campaigns at the US National Ignition Facility. A wide variety of metal oxide aerogels are required for future campaigns and therefore a versatile manufacturing route is sought; as such, an epoxide-assisted sol–gel route was investigated. Under the European Union Registration, Evaluation, Authorization and Restriction of Chemicals legislation, the most commonly used epoxide, propylene oxide, is recognized as a substance of very high concern(SVHC). This work sought to investigate suitable alternative epoxides for use in target manufacture. The outcome was the identification of synthesis routes for stable metal oxide aerogel monoliths using epoxides not subject to the above restrictions.

关键词： aerogel epoxide metal oxide sol–gel SVHC

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