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    题名 作者 年代 出处 被引量
1Group Support Systems: Implications for Multi-Disciplinary Theory Building显示文摘Group Support Systems:Implications for Multi-Disciplinary Theory BuildingLeonardM.Jessup;JosephS.Valacich(CollegeofBusinessAd...Leonard M. Jessup Joseph S. Valacich(College of Business Administration California State University, San Marcos 820 West Los Vallecitos Boulevard San Marcos, California 92069 (619) 752-4233) (Department of Decision and Information SystemsSchool of Busi 1996决策与决策支持系统1996,,2:1
2Fifteen polymorphie dinuleotide microsatellites in llamas and alpacas 显示文摘Boulevard Saskatoon Saskatchewan 1996Animal Genetics1996,27,:1
3Study of Several Impinging Jets显示文摘Impinging jets are frequently adapted for cooling overheated parts. With the film cooling technique, this process improves thermal exchanges between walls and fluid. However if many works have concerned only the thermal aspect of this problem [1], its dynamic field has been rarely studied especially for multiple impingements. As the two phenomena cannot be totally dissociated, we have undertaken the aerodynamic and thermal study of jets impinging on a plane wall. Various techniques have been used as visualizations (spreading over method, LASER sheet visualizations), LDA measurements to propose a topology schema of the flow and infrared thermography.L.-Emmanuel BRIZZI Anthony BERNARD J.-Louis BOUSGARBIES Eva DORIGNAC J. -Jacques VULLIERME (Laboratoire d’Etudes Aerodynamiques (UMR 6609), Boulevard 3, Teleport 2, BP 179, 86960 FUTUROSCOPE Cedex. France. Laboratoire de Mecanique de Lille (URA 1441 2000Journal of Thermal Science2000,9,3:0
4Reference MaterialThe East and West Changan Boulevard in Beijing 1993China City Planning Review1993,10,3:0
5DISCONTINUOUS FINITE ELEMENT METHOD FOR CONVECTION-DIFFUSION EQUATIONS显示文摘A discontinuous finite element method for convection-diffusion equations is proposed and analyzed. This scheme is designed to produce an approximate solution which is completely discontinuous. Optimal order of convergence is obtained for model problem. This is the same convergence rate known for the classical methods.Abdellatif Agouzal (Laboratoire de Mathematiques Appliquees, Universite Lyonl, 43 Boulevard du 11 Novembre 1918 69622 Villeurbanne Cedex, France.) 2000Journal of Computational Mathematics2000,18,6:0
6WATERSHED CONSIDERATIONS FOR INTEGRATED STREAM MODELING显示文摘Water, sediment and many water quality constituents for rivers are typically derived from upland contributing watersheds as well as from lower-elevation streamside zones and banks. This is particularly evident for the topographically complex landscapes of the interior Pacific Northwest and Great Basin regions, where meltwater frorn high-elevation snowpacks is the primary water source for rivers traversing extensive semiarid lowlands. While river basin management has commonly focused on downstream highorder reaches, natural resource managers are increasingly concerned with small, low-order stream systems and riparian environments in the headwaters of river basins. The need for understanding headwaters hydrology is demonstrated for a rangeland watershed system in which hydrologic regime of headwaters and mid-elevation sectors is intimately linked to streamflow and channel processes in low-elevation, higherorder stream reaches. Comprehensive, successful river and watershed management and simulation model application requires adequately understanding hydrologic and ecosystem characteristics of the source watershed.Charles W. Slaughter(Research Leader, Northwest Watershed Research Center, USDA Agricultural Research Service, 800 Park Boulevard, Suite 105, Boise, ID 837l2)Peter Goodwin(Associate Professor, Eco-hydraulics Research Group, University of Idaho, 800 Park B 2000International Journal of Sediment Research2000,15,1:0
7Almost primes in short intervals显示文摘In this paper,we prove that the short interval(x-x101/232,x] contains at least an almost prime P2 for sufficiently large x,where P2 denotes an integer having at most two prime factors counted with multiplicity.WU Jie Institut Elie Cartan Nancy,CNRS,Nancy-Université,INRIA,Boulevard des Aiguillettes,B.P.239,54506 Vand CEuvre-lès-Nancy,France 2010Science China Mathematics2010,53,9:0
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