维普中文期刊产品整合服务
21篇 您的检索式:作者名="State K"
    题名 作者 年代 出处 被引量
1Carbon and Strontium Isotopes of Late Palaeozoic Marine Carbonates in the Upper Yangtze Platform,Southwest China显示文摘238 marine carbonate samples were collected from seven sedimentary sections ofthe entire late Palaeozoic (Permian, Carboniferous and Devonian) in the Upper Yangtze Plat-form, southwest China. Based on the absence of cathodoluminescence and very low Mn (gener-ally<50 ppm) contents of the samples, it is thought that they contain information on the orig-inal sea water geochemistry. The results of isotopic analyses of these samples are presented interms of δ13C and 87Sr/86Sr ratios versus geological time. The strontium data, consistent withother similar data based on samples from North America, Europe, Africa and other areas inAsia, support the notion of a global consistency in strontium isotope composition of marinecarbonates. The strontium data exhibit three intervals of relatively low 87Sr/86Sr ratios in thelate Middle Devonian to early Late Devonian, Early Carboniferous and Early Permian, corre-sponding to global eustatic high sea level stands. The lowest 87Sr/86Sr ratio recorded in theLate Permian was probably caused by substantial basalt eruptions in the Upper Yangtze Plat-form at the time. Three corresponding periods of relatively high δ13C values at roughly the samethe intervals were caused by a relatively high rate of accumulation of organic carbon duringsea level rises at these times. The deposition of coal was probably responsible for the increaseof sea water δ13C at other times. The δ13C values drop dramatically near theDevonian/Carboniferous, Carboniferous/Permian and Permian/Triassic boundaries, con-sistent with other similar data, which further support the notion that geological time boundariesare associated with mass extinction and subsequent rejuvenation.Huang Sijing and Zhou Shaohua State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology, Chengdu, 610059, Sichuan, China Geological Institute, University of Copenhagen, Oster Voldgade 10,DK-1350 Copenhagen K,Denmark 1997Acta Geologica Sinica(English Edition)1997,71,3:11
20 显示文摘RICHTER D RIEMER K VOMBROCKE J Internet social networking-research state of the art and implications for enterprise 2 2011Business and information systems engineering2011,53,2:1
3Cloning and characterization of human invasion suppressor gene E-cadherin 显示文摘Berx G States K 1995Genomics1995,26,2:1
4Comparison of phenotypic diversity and DNA heterogeneity in a population of soil bacteria显示文摘Torsvik V State K Sorheim R Goksoyr J 1990Appl Environ Micobiol1990,56,:1
5Head mounted displays for medical use 显示文摘Keler K State A Fuchs H 2008Journal of Display Technology2008,4,4:1
6Elastix : a toolbox for intensity-based medical image registration 显示文摘Klein S Stating M Murphy K 2010IEEE Transactions on Medical Imaging2010,29,1:1
7Head mounted displays for medical use显示文摘KELLER K STATE A FUCHS H 2008Journal of Display Technology2008,4,4:1
8Overview of the HUPO Plasma Proteome Project:results from the pilot phase with 35 collaborating laboratories and multiple analytical groups,generating a core dataset of 3020 proteins and a publicly-available database显示文摘Omenn G S States D J Adamski M Blackwell T W Menon R Hermjakob H Apweiler R Haab B B Simpson R J Eddes J S Kapp E A Moritz R L Chan D W Rai A J Admon A Aebersold R Eng J Hancock W S Hefta S A Meyer H Paik Y K Yoo J S Ping P Pounds J Adkins J Qian X Wang R 0,,:1
9Thermal Characterization of 1.3 μm InAsP/InGaAsP Ridge Waveguide MQW Lasers Based on I-V Method显示文摘An experimental way for the thermal characterization of semiconductor lasers based on I V method under pulse driving conditions has been developed, with which the thermal characteristics of strain compensated 1.3 μm InAsP/InGaAsP ridge waveguide MQW laser chips have been investigated. The results show that, by measuring and analyzing the I V characteristics under appropriate pulse driving conditions at different heat sink temperatures, the thermal resistance of the laser diodes could be easily deduced. The driving current and junction voltage waveforms of the laser chips under different pulse driving conditions are also discussed.NAN K J, ZHANG Y G, HE Y J, LI A Z (State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, CHN) 2002Semiconductor Photonics and Technology2002,8,3:1
10显示文摘Schobel HP Fischer T Heuszer K : Preeclampsia -a state of sympathetic overactivity 1996N Engl J Med1996,335,20:1
11Gender and the Internet: Women Communicating and Men Searching显示文摘Jackson L A Ervin K S Affiliated withWashington State UniversityGardner P D 2001Sex Roles2001,44,56:1
12Cloning and characterization of human invasion suppressor gene E-cadherin(CDH1)显示文摘Berx G States K van Hengel 1995Genomics1995,26,2:1
13LOW CYCLE FATIGUE IN TITANIUM ALUMINIUM FORMED BY CENTRIFUGAL SPRAY DEPOSITION显示文摘LOWCYCLEFATIGUEINTITANIUMALUMINIUMFORMEDBYCENTRIFUGALSPRAYDEPOSITION①ChenWenzhe,ZhangSaandQianKuangwuDepartmentofMaterials,Fu...Chen Wenzhe, Zhang Sa and Qian KuangwuDepartment of Materials, Fuzhou University, Fuzhou 350002, P. R. ChinaGu HaichengSchool of Materials Science and Engineering, Xi′an Jiaotong University, Xi′an 710049, P. R. ChinaWang ZhongguangState K 1998中国有色金属学会会刊:英文版1998,8,2:1
14Combined sewer overflows: a source of Cryptosporidium and Giardia? 显示文摘Gibson C J Stadterman K L State S 1998Water Science & Technology1998,38,12:1
15Otolaryngology-head and neck surgery显示文摘O TM Yu G Hu K Plasma Epstein-Barr:virus immunoglobulin A and DNA for nasopharyngeal carcinoma screening in the United States 2007Official Journal of American Academy of Otolaryngology-Head and Neck Surgery2007,136,6:1
16Cloning and chaacterization of human invasions uppressor geneE cadheri (CDH1) 显示文摘Berx G States K van Hengel 1995Genomics1995,26,2:1
17Cloning and characterization of the human invasion suppressor gene E-cadherin (CDH1)显示文摘Berx G States K van Hengel J 1995Genomics1995,26,:1
18Trophic specificty of the gustatory fibers upon taste bad regeneration显示文摘 Hamed M S El Hashash M K 1982Acta Anat1982,113,:1
19MULTI-AGENT PARALLEL COMPUTATIONAL MODEL BASED ON DDM显示文摘MULTI-AGENTPARALLELCOMPUTATIONALMODELBASEDONDDMMINGYUANJIN;LISHANKANG;DECHUNPENG(StateKeyLaboratoryofSoftwareEngineeringmahan...MINGYUAN JIN LISHAN KANG DECHUN PENG(State Key Laboratory of Software Engineering mahan University mahan, 430072, P. K of China) 1996Wuhan University Journal of Natural Sciences1996,1,Z1:0
20A NEW SAPONIN, HAINANEOSIDE A FROM MARSDENIA HAINANENSIS显示文摘A NEW SAPONIN,HAINANEOSIDE A FROM MARSDENIA HAINANENSIS¥BaoXiaMA;TianZhengFANG(DepartmentofPharmacy,TongiinHospital,TongjiMed...Bao Xia MA Tian Zheng FANG(Department of Pharmacy, Tongiin Hospital, Tongji Medical University, Wuhan 430030)Chang Song JIANG Wei Pei DING(Family Planning Research Inshtute, Tonji Medical University, Wuhan 430030)Kan MA Jia Hong NI Hou Ming WU(State K 1994Chinese Chemical Letters1994,5,3:0
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费