A Model for Intuitive Knowledge Sharing

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[唯一标识符]:CDSTIC.ISTP.1371475
[文献来源]:科学技术会议录索引(ISTP)
[文献类型]:科技会议
[标题]:A Model for Intuitive Knowledge Sharing
[作者]:P Furtado;H Madeira
[出版单位]:IEEE Computer SocLos Alamitos
[ISSN_ISBN]:0-8186-8148-9
[会议名称]:8th International Workshop on Database and Expert Systems Applications,Toulouse, France,September 1-2, 1997
[来源]:EIGHTH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS,pp 570-575
[编辑者]:ERR Wagner
[主办单位]:Austrian Comp Soc;AFCET French Comp Soc;DEXA Assoc;Gesell Informat;Inst Rech Informat Toulouse IRIT, France;Res Inst Appl Knowledge Proc;Swiss Informticans Soc
[地址]:,
[专业领域]:Computer Science, Artificial Intelligence,Computer Science, Information Systems,Computer Science, Theory & Methods,Computer Science, Interdisciplinary Applications
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[唯一标识符]:CDSTIC.SPIE.4985_017
[文献来源]:国际光学工程学会数据库
[文献类型]:科技会议
[标题]:System simulation of a GLV projection system
[作者]:Timothy P. Kurzweg; Jose A. Martinez; Steven P. Levitan; Abhijit J. Davare; Mark Kahrs; Donald M. Chiarulli
[文摘]:" In this paper, we present a system-level simulation and analysis of a diffractive optical MEM Grating Light Valve. The simulations are performed in a system-level multi-domain CAD framework developed at the University of Pittsburgh. Including the elect
[卷]:4985
[ISBN]:0-8194-4785-4
[会议名称]:MOEMS Display and Imaging Systems
[会议时间]:Jan 2003
[会议信息]:Editor(s): Hakan Urey , ISBN: 0-8194-4785-4 , Publication Date: Jan 2003; 348 pages; 31 papers;
[馆藏索取号]:X-33082
[总页数]:67


[唯一标识符]:CDSTIC.DOE.120872
[文献来源]:美国能源部报告数据库
[文献类型]:科技报告
[资源原始索取号]:OSTI ID: 120872 ; DE96001917
[标题]:Underground nuclear waste containments
[作者]:Bandyopadhyay, K.K.
[机构]:Brookhaven National Lab., Upton, NY (United States)
[文摘]:In the United States, about a hundred million gallons of high-level nuclear waste are stored in underground containments. Basically, these containments are of two different designs: single-shell and double-shell structures. The single-shell structures consist of reinforced concrete cylindrical walls seated on circular mats and enclosed on top with torispherical domes or circular flat roofs. The walls and the basemats are lined with carbon steel. The double-shell structures provide another layer of protection and constitute a completely enclosed steel containment within the single-shell structure leaving an annular space between the two walls. Single-shell containments are of earlier vintage and were built in the period 1945-1965. Double-shell structures were built through the 1960s and 1970s. Experience gained in building and operating the single-shell containments was used in enhancing the design and construction of the double-shell structures. Currently, there are about 250 underground single-shell and double-shell structures containing the high-level waste with an inventory of about 800 million curies. During their service lives, especially in early stages, these structures were subjected to thermal excursions of varying extents; also, they have aged in the chemical environment. Furthermore, in their remaining service lives, the structures may be subjected to loads for which they were not designed, such as larger earthquakes or chemical explosions. As a result, the demonstration of safety of these underground nuclear containments poses a challenge to structural engineers, which increases with time. Regardless of current plans for gradual retrieval of the waste and subsequent solidification for disposal, many of these structures are expected to continue to contain the waste through the next 20-40 years. In order to verify their structural capabilities in fulfilling this mission, several studies were recently performed at Brookhaven National Laboratory.
[关键词]:05 NUCLEAR FUELS ;42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES ; HIGH-LEVEL RADIOACTIVE WASTES; UNDERGROUND STORAGE; TANKS; DESIGN; HISTORICAL ASPECTS; RISK ASSESSMENT; USA; RADIOACTIVE WASTE MANAGEMENT
[出版时间]:1995 Nov 01
[出版年份]:1995
[报告号]:BNL--62294; CONF-9507189--1
[合同号]:AC02-76CH00016
[主办机构]:USDOE, Washington, DC (United States)
[来源]:Conference
[来源关系]:IABSE colloquium on reliable containment for the future, London (United Kingdom), 11-12 Jul 1995 ; PBD:[1995]
[其他获取途径]:INIS ; OSTI as DE96001917
[国别]:United States
[总页数]:17