Tsinghua Science and Technology

  • Comparison of Conformational Changes and Inactivation of Penaeus Penicillatus Acid Phosphatase during Unfolding by Urea

    陈素丽,陈清西,杨佩真,林达廷,李森,周海梦

    IntroductionAlthoughitisgeneralyrecognizedthatconformationalintegrityisimportantformaintainingtheactivityofanenzyme,relativel...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 324k]
    [下载次数:23 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:29 ]
  • Modulation of 17-1A Antigen Expression and Purification of the Antigen

    赵颖旭,于天维,肖翌,白芸,陈应华

    IntroductionThemonoclonalantibody(mAb)17-1Arecognizesanepithelialantigenwhichisbroadlydistributedinnormalepithelialtissuesand...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 167k]
    [下载次数:21 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:35 ]
  • Interaction of Apolipoprotein H with Phospholipid Membranes : a Monolayer Study

    王少雄,蔡国平,隋森芳

    IntroductionApolipoproteinH(ApoH)isaplasmaglycoproteinbelongingtothefamilyofapolipoproteins.Itwasdescribedforthefirsttimein19...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 267k]
    [下载次数:23 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:26 ]
  • Fibrinogen Adsorption on Biomaterials as Characterized by Transmission FTIR Spectroscopy

    邢荣志,公衍道,张秀芳,赵南明

    IntroductionHemocompatibilityofbiomaterialscanbeinvestigatedfromdiferentpointsofview.Theadsorptionofplasmaproteinsontobiomate...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 391k]
    [下载次数:23 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:40 ]
  • Advanced Computer-aided Design and Analysis for Synchronous Reluctance-Permanent Magnet Machines

    赵争鸣

    IntroductionDuringthepasttwodecades,ACmachinedriveshavegradualyreplacedDCmachinedrivesforbothhighperformanceandlowcostvariabl...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 368k]
    [下载次数:51 ] |[网刊下载次数:0 ] |[引用频次:6 ] |[阅读次数:12 ]
  • Adaptive Stabilization of Neural Control for Robot Trajectory Tracking

    孙富春,陆文娟,戴民

    IntroductionMostexistingNN(neuralnetwork)-basedadaptivecontrolapproachesforrobottrajectorytrackinghavebeendevelopedincontinuo...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 262k]
    [下载次数:51 ] |[网刊下载次数:0 ] |[引用频次:2 ] |[阅读次数:42 ]
  • Calcification of Pericardium Treated with Different Phospholipids

    崔昕燕,公衍道,张秀芳,赵南明

    IntroductionOneofthemajorfactorsinthefailureofporcinebiologicalprosthesesandthosemadeofbovinepericardium(BP)istissuecalcifica...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 292k]
    [下载次数:18 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:43 ]
  • Endothelial Cell Culture on Different Phospholipid Surfaces

    崔昕燕,公衍道,张秀芳,赵南明

    IntroductionBiomaterialsarealwaysusedinanenvironmentadjacenttolivingtissuesandblood.Celularinteractionswithimplantsareofprima...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 347k]
    [下载次数:29 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:45 ]
  • Data Warehouse for Quality Management Systems

    慕春棣,戴剑彬

    1DataWarehouseandOperationalDataStoreTraditionaldatabase(DB)technologywhichistransaction-drivenandapplication-orientedremains...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 233k]
    [下载次数:76 ] |[网刊下载次数:0 ] |[引用频次:21 ] |[阅读次数:23 ]
  • Biconical Fiber Sensor Using Wavelength Modulation

    陈智浩,彭江得,顾东华,郑小平,周炳琨

    IntroductionThereisaneedinprocessindustriesandenvironmentalmonitoringofthelandandtheseaforconcentrationmeasurementsthatarerel...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 215k]
    [下载次数:20 ] |[网刊下载次数:0 ] |[引用频次:1 ] |[阅读次数:56 ]
  • Optimization of Added Permanent Magnet Amount in Synchronous Reluctance Machines for High Performance

    赵争鸣

    IntroductionSynchronousreluctance(SR)andpermanentmagnet(PM)machines,whichareseparatelydevelopedandusedinindustrialapplication...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 379k]
    [下载次数:53 ] |[网刊下载次数:0 ] |[引用频次:2 ] |[阅读次数:13 ]
  • Unfolding and Inactivation of Green Crab (Scylla Serrata) Alkaline Phosphatase during Thermal Denaturation

    陈清西,赵红,张伟,杨黄浩,张彤,周海梦

    IntroductionThatinactivationoccursbeforenoticeableconformationalchangescanbedetectedduringdenaturationofcreatinekinaseandothe...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 258k]
    [下载次数:28 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:33 ]
  • Isolation of Microorganisms Capable of Synthesizing Novel Biopolymers from Oil Contaminated Soil and Water

    洪葵,陈国强,田卫东,黄为一,樊庆笙

    IntroductionPolyhydroxyalkanoates(PHAs)arebiopoly-merssynthesizedbymanybacteria.Afterthedetectionofpolyhydroxybutyrate(PHB),a...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 420k]
    [下载次数:38 ] |[网刊下载次数:0 ] |[引用频次:5 ] |[阅读次数:23 ]
  • Construction of High Level Expression Cell Lines of Erythropoietin

    李文君,张洪齐,丛靖莉,李一勤,刘进元

    Erythropoietin(EPO)isoneofthemostimportantregulatoryfactorsduringthedevelopmentofmammalianerythrocyte,actingmainlyontheerythr...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 260k]
    [下载次数:22 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:38 ]
  • Anti-tumor Activity of Shark Cartilage Extract and Related Mechanisms

    王漪涛,谢莉萍,张荣庆

    Sharkisoneoftherarespeciesonthesurfaceofearththatisfreeofcancerseitherinitsnaturalenvironmentorwhenexposedtoalargeamountofcar...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 241k]
    [下载次数:16 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:95 ]
  • Analysis of the Structure of Adsorbed Fibrinogen on Solid Surfaces and Its Dynamic Processes Using AFM

    陈永丽,张秀芳,公衍道,赵南明,陈圣福,李民乾

    Theadsorptionofproteinsatsolid-liquidinterfacesisofgreatbiological,medical,andindustrialsignificance.Theinitialadsorptionofpl...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 230k]
    [下载次数:34 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:42 ]
  • Use of Laser Microbeam and Ultrasound Methods to Enhance the Efficiency of Gene Transfer into Osteoblast Cells

    汤青,陈刚,沈子威,张志诚,蔡国平,赵南明

    IntroductionAtpresent,thecommonlyusedproceduresofgenetransfercanbedividedintobiological,physicalandchemicalmethods.Exposureof...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 251k]
    [下载次数:33 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:122 ]
  • Melittin Makes “Ion Channel” on the Membrane of Cells

    冯纲,蒋越,谢佐平,康杰芳,李继硕

    IntroductionMelitinisamajorproteininthevenomoftheEuropeanhonnybee,ApisMelifera.Itisapeptidewith26aminoacids,andanMWof2850.The...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 246k]
    [下载次数:26 ] |[网刊下载次数:0 ] |[引用频次:1 ] |[阅读次数:29 ]
  • Interaction of 80S Rat Liver Ribosome with Lipid Monolayers Studied by Electron Microscopy

    王少雄,隋森芳

    IntroductionRibosomes,whicharehighlycomplexorganelesformedbytheassemblyofproteinsandnucleicacids,existinnearlyalkindsofcels.T...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 341k]
    [下载次数:15 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:37 ]
  • Interaction of C-reactive Protein with Artificial Lipid Containing Monolayers Studied by Ellipsometric Microscope

    童晶,周悦,毛佳,隋森芳

    IntroductionC-reactiveprotein(CRP)isakindofacutephaseproteinwhichexistsextensivelyinvertebratesandmanynon-vertebrates.Itissyn...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 316k]
    [下载次数:17 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:26 ]
  • Structure of Cyclopeptide C10 in Solution

    涂光忠,苗振伟,张日清,赵南明

    Muter[1]avoidedtheproteinfoldingproblembydevelopingamethodcaledtemplated-assemblingsyntheticprotein(TASP)whichintroducedatemp...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 204k]
    [下载次数:14 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:42 ]
  • NMR Analysis of the Structure of Leucine Enkephalin in Solution

    罗雪春,涂光忠,张日清,赵南明

    IntroductionAcompleteunderstandingofproteinfunctionandmechanismofactioncanonlybeaccomplishedwithaknowledgeofitsthree-dimensio...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 139k]
    [下载次数:15 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:88 ]
  • In Vivo Study of Brain Metabolism Using Nuclear Magnetic Resonance

    罗雪春,赵南明,张日清,李克玲,蒋玉凤,黄启福

    IntroductionInformationonbrainmetabolismisofgreatimportance,especialyconcerningthesequenceofhypoxic-ischemicepisodes(e.g.,bir...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 168k]
    [下载次数:16 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:82 ]
  • Nature Extended Guide for Authors

    ThisisanextendedversionoftheguidetoauthorsthatappearsintheprintededitionofNature.Itdescribeshowtopreparepapersforsubmission,a...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 731k]
    [下载次数:9 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:6 ]
  • Nature's Accessibility to Chinese Scientists

    DrPhilipCampbel,Editor-in-ChiefofNatureThefirstreferencetoChinainNatureappearedonpage25oftheissueofThursday1November1869-thej...

    1998年03期 3-5页 [查看摘要][在线阅读][下载 80k]
    [下载次数:11 ] |[网刊下载次数:0 ] |[引用频次:0 ] |[阅读次数:8 ]
  • 下载本期数据