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简介：Proteomicsisthestudyofproteinsandtheirinteractionsinacell.WiththecompletionoftheHumanGenomeProject,theemphasisisshiftingtotheproteincomplimentofthehumanorganism.Becauseproteomereflectsmoreaccuratelyonthedynamicstateofacell,tissue,ororganism,muchisexpectedfromproteomicstoyieldbetterdiseasemarkersfordiagnosisandtherapymonitoring.Theadventofproteomicstechnologiesforglobaldetectionandquantitationofproteinscreatesnewopportunitiesandchallengesforthoseseekingtogaingreaterunderstandingofdiseases.High-throughputproteomicstechnologiescombiningwithadvancedbioinformaticsareextensivelyusedtoidentifymolecularsignaturesofdiseasesbasedonproteinpathwaysandsignalingcascades.Massspectrometryplaysavitalroleinproteomicsandhasbecomeanindispensabletoolformolecularandcellularbiology.Whilethepotentialisgreat,manychallengesandissuesremaintobesolved,suchasmininglowabundantproteinsandintegrationofproteomicswithgenomicsandmetabolomicsdata.Nevertheless,proteomicsisthefoundationforconstructingandextractingusefulknowledgetobiomedicalresearch.Inthisreview,asnapshotofcontemporaryissuesinproteomicstechnologiesisdiscussed.

简介：Source:MITTechnologyntroductionNotallbreakthroughsarecreatedequal.Somearrivemoreorlessasusablethings;othersmainlysetthestageforinnovationsthatemergelater,andwehavetoestimatewhenthatwillbe.Butwe’dbetthateveryoneofthemilestonesonthislistwillbeworthfollowinginthecomingyears.1.MagicLeap

简介：从2009年年初开始,CA公司就多次拜访时任Computerware北亚区董事总经理的周浩良。目的是想邀请他担任CA大中华区副总裁。

简介：Biometricstechnologieshavebeenaroundforquitesometimeandmanyhavebeendeployedfordifferentapplicationsallaroundtheworld,rangingfromsmallcompanies’timeandattendancesystemstoaccesscontrolsystemsfornuclearfacilities.Biometricsofferareliablesolutionfortheestablishmentofthedistinctivenessofidentitybasedon"whoanindividualis",ratherthanwhatheorsheknowsorcarries.BiometricSystemsautomaticallyverifyaperson’sidentitybasedonhis/heranatomicalandbehavioralcharacteristics.Biometrictraitsrepresentastrongandundeviatinglinkbetweenapersonandhis/heridentity,thesetraitscannotbeeasilylostorforgottenorfaked,sincebiometricsystemsrequiretheusertobepresentatthetimeofauthentication.Somebiometricsystemsaremorereliablethanothers,yettheyareneithersecurenoraccurate,allbiometricshavetheirstrengthsandweaknesses.Althoughsomeofthesesystemshaveshownreliabilityandsolidarity,workstillhastobedonetoimprovethequalityofservicetheyprovide.Presentedistheavailablestandingbiometricsystemsshowingtheirstrengthsandweaknessesandalsoemergingtechnologieswhichmayhavegreatbenefitsforsecurityapplicationsinthenearfuture.

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简介：The18monthssinceCHEP'2000haveseensignificantadvancesinGridcomputing,bothwithinandoutsidehighenergyphysics,Whileinearly2000,GridComputingwasanovelconceptthatmostCHEPattendeeswerebeingexposedtoforthefirsttime,wenowseeconsiderableconsensusonGridarchitecture,asolidandwidelyadopetedtechnologybase,majorfundinginitiatives,awidevarietyofprojectsdevelopingapplicationsandtechnologies,andmajordeploymentprojectsaimedatcreatingrobustGridinfrastructures,Iprovideasummaryofmajordevelopmentsandtrends,focusingontheGlobusopensourceGridsoftwareprojectandtheGriPhyNdatagridproject.

简介：Theelectricindustryisbeingtransformedfromacentralizednetworktoonethatislesscentralizedandallowsmoreconsumerinteractionintheformofasmartgrid.Thereisalsoastrongcommitmentbymostcountriestoreducegreenhousegasemissionsandglobalwarmingthroughtheuseofrenewableenergyresources.Thelocallyavailablerenewableresources,suchaswind,solar,tidal

简介：5月19日，美国FMCTechnologies和法国Technip两家公司宣布合并。此次交易的总价值高达130亿美元。预计，整个并购交易将于2017年年初完成。届时，这两家公司将分别占有合并后公司50％的股权。外界评论说，这是一个原油行业正在加速进行重组整合的信号。

简介：RecentnovelapproachesinmyocardialperfusionsinglephotonemissionCT(SPECT)havebeenfacilitatedbynewdedicatedhigh-efficiencyhardwarewithsolid-statedetectorsandoptimizedcollimators.Newprotocolsincludeverylow-dose(1mSv)stress-only,two-positionimagingtomitigateattenuationartifacts,andsimultaneousdual-isotopeimaging.Attenuationcorrectioncanbeperformedbyspecializedlow-dosesystemsorbypreviouslyobtainedCTcoronarycalciumscans.HybridprotocolsusingCTangiographyhavebeenproposed.Imagequalityimprovementshavebeendemonstratedbynovelreconstructionsandmotioncorrection.FastSPECTacquisitionfacilitatesdynamicflowandearlyfunctionmeasurements.Imageprocessingalgorithmshavebecomeautomatedwithvirtuallyunsupervisedextractionofquantitativeimagingvariables.Thisautomationfacilitatesintegrationwithclinicalvariablesderivedbymachinelearningtopredictpatientoutcomeordiagnosis.Inthisreview,wedescribenewimagingprotocolsmadepossiblebythenewhardwaredevelopments.WealsodiscussseveralnovelsoftwareapproachesforthequantificationandinterpretationofmyocardialperfusionSPECTscans.

简介：<正>1IntroductionSaltLake,asakindofchemicalresources,hasbeenattractedtomanyresearchers,especiallytheresourcesoflithium.Asreported,manykindsofbrinesexistintheworlddependingonthecompositionsofthebrine.Basedonthechemicalcompositionthebrinescanbeclassifiedasthetypesofchloride,carbonate,sulfate.Fordifferent

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简介：结合的基于聚合物的太阳能电池是寻找在最后一十年的持续、可更新的精力来源的最有希望的设备之一。它是最年轻的领域无机的太阳能电池研究并且目前也当然是最快的成长的。Inaddition，为基于聚合物的太阳能电池与的关键因素高效率是发明新材料。器官的太阳能电池在应用在制造和灵活性由于它的低费用吸引了重要研究和商业兴趣。然而，他们受不了相对低的变换效率。高效率聚合物太阳能电池技术的意义和概念的摘要被介绍。

简介：Inthepastfewyears,energy-efficienttechnologiesgetmoreandmorescientificandtechnologicalinterestastheenergybottleneckstopsthe'Moore’slaw'accordingtothereportsofInternationalRoadmapforSemiconductors(ITRS).Moreover,peoplestarttotakecareseriouslyofthe

简介：<正>AccordingtothelatestIDCdata,China’sICT(informationtechnol-ogyandcommunications)marketin2014willreachUS$396.7billion,anincreaseof11.1%YoY,withtheITmarketreachingUS$204.8billion,up14.2%YoY,andthetelecommunicationservicesmarketsize

简介：Point-basedsurfacehasbeenwidelyusedincomputergraphicsformodeling,animation,visualization,simulationofliquidandsoon.Furthermore,particle-basedapproachcandistributethesurfacesamplingpointsandcontrolitsparametersaccordingtotheneedsoftheapplication.Inthispaper,weexamineseveralkindsofalgorithmspresentedoverthelastdecades,withthemainfocusonparticlesamplingtechnologiesforimplicitsurface.Therefore,weclassifyvariousalgorithmsintocategories,describemainideasbehindeachcategories,andcomparetheadvantagesandshortcomingsofthealgorithmsineachcategory.

简介：Lightweightdesignisoneofthedevelopmenttrendsoftheautomobileindustry.AneffectivewaytoachievelightweightautobodiesistouseAHSS(advancedhighstrengthsteel)forthesafetycomponentsofautomobiles.ThisstudyhastakendoorsillreinforcementsmadeofmartensiteAHSSastheobject,andperformedresearchontheAHSSrollformingtechnologiesandprototypedevelopmentoftypicalasymmetricopencomponents.Bymeansoffiniteelementanalysis(FEA)andsimulation,studieshavebeencarriedoutonthespringbackandedgewavedefectsduringAHSSrollforming,andanoptimizedprocessdesignhasbeenachieved.Thegenerationmechanismsofverticalbows,horizontalcambers,twists,pre-punchedholedistortionandcutendflarehavebeenanalyzed,andsolutionstothesedefectshavebeengiven.Inaddition,tesingoftherollformingprocessforAHSShasbeenconductedandtypicalsampleswithrequireddimensionalaccuracyhavebeenmanufactured.Thisstudyhasprovidedtechnicalsupportforthelarge-scaleapplicationofAHSS.

简介：Large-scaleMIMO(multiple-inputmultiple-output)systemswithnumerouslow-powerantennascanprovidebetterperformanceintermsofspectrumefficiency,powersavingandlinkreliabilitythanconventionalMIMO.Forlarge-scaleMIMO,thereareseveraltechnicalissuesthatneedtobepracticallyaddressed(e.g.,pilotpatterndesignandlow-powertransmissiondesign)andtheoreticallyaddressed(e.g.,capacitybound,channelestimation,andpowerallocationstrategies).Inthispaper,weanalyzethesumrateupperboundoflarge-scaleMIMO,investigateitskeytechnologiesincludingchannelestimation,downlinkprecoding,anduplinkdetection.Wealsopresentsomeperspectivesconcerningnewchannelmodelingapproaches,advanceduserschedulingalgorithms,etc.

简介：Eucalyptusisanimportanttreespeciesontheglobalscale,andalsoitisthemodeltreeinforestgeneticresearch.Therefore,theresearchandapplicationofmolecularmarkingtechnologyinhereditybreedingofEucalyptushaveimportanttheoreticalsignificanceandpracticalvalue.ThispaperdescribedseveralmajormolecularmarkertechnologiesandtheirapplicationtohereditybreedingofEucalyptus,andprospectedthefutureapplicationandstudyofthesetechnologies.

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