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简介：<正>信心是一场战役能够获得最终成功的关键,它可以看作是一个人在拥有了强壮的身体与过人的智慧之后的精神力量,而这种力量则往往来自于我们的内心与外界的影响。没有了信心,纵使具有再好的条件,胜利也永远只是一步之遥;没有了信心,纵使失败早已成为历史,但也永远无法摆脱内心曾经的阴霾。

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简介：Thewaxygene(Wx)inrice,whichencodesthegranuleboundstarchsynthaseenzyme,isresponsibleforamylosesynthesis.Glutinous(sticky)ricehaslittleornoamylosethatcanbeusedinvariousapplications,suchasbrewing.Inthisstudy,knockoutoftheWxgenewithCRISPR/Cas9technologywasconductedintwoelitejaponicaricelines,Huaidao5(HD5)andSuken118(SK118),aimingtodevelopelitestickyricevarieties.WeachievedsixhomozygousT0plantswithmorethan200bpdeletionintheWxgene,aswellas36wx-HD5and18wx-SK118homozygoustransgene-freeplantsintheT1generation.Theseedsofallthemutantswerewhiteandopaque,similartothoseofstickyrice,andcontainedonly2.6%–3.2%amylose.Resultsofscanningelectronmicroscopyshowedthatthequalityofricedidnotchange.Inconclusion,wesuccessfullydevelopedtwoelitestickyricevarieties.

简介：Afuzzyparticleswarmoptimization(PSO)onthebasisofelitearchivingisproposedforsolvingmulti-objectiveoptimizationproblems.First,anewperturbationoperatorisdesigned,andtheconceptsoffuzzyglobalbestandfuzzypersonalbestaregivenonbasisofthenewoperator.Afterthat,particleupdatingequationsarerevisedonthebasisofthetwonewconceptstodiscouragetheprematureconvergenceandenlargethepotentialsearchspace;second,theelitearchivingtechniqueisusedduringtheprocessofevolution,namely,theeliteparticlesareintroducedintotheswarm,whereastheinferiorparticlesaredeleted.Therefore,thequalityoftheswarmisensured.Finally,theconvergenceofthisswarmisproved.TheexperimentalresultsshowthatthenondominatedsolutionsfoundbytheproposedalgorithmareuniformlydistributedandwidelyspreadalongtheParetofront.

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简介：Zoran公司和它的合作伙伴TPVTechnologyLimited日前推出新一代基于Zoran高清晰显示处理器Generation9Elite卡。

简介：如果你是家庭影院的爱好者，那么来自加拿大的百里登paradigm家庭影院音响一定让你印象深刻，早前推出的CI系列音箱深得家庭影院爱好者的喜爱，这一定制安装CI系列扬声器，包括了CIHomeSeries（家庭系列）、ClProSeries（专业系列）和CIEliteSeries（精英系列）三大系列。CI系列其融合了提高性能和实现功率处理的先进技术，并且配备了无边框微孔透声膜以及悬挂系统，适用于精细安装和提升建筑质量。近日，百里登宣布推出这一系列的又一新品CIEliteLCR系列和CIProSeriesLCR系列。

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简介：Background:Psychologicalstressandrecoverymonitoringisakeyissueforincreasingathletes’health,well-being,andperformance.Thismultistudyreportexaminedchangesandthedoseàresponserelationshipsbetweenrecoveryàstresspsychologicalstates,trainingload(TL),heartrate(HR),heartraterecovery(HRR),andheartratevariability(HRV)whileprovidingevidenceforthefactorialvalidityofashortFrenchversionoftheRecoveryàStressQuestionnaireforAthletes(RESTQ-36-R-Sport).Methods:Fourhundredandseventy-threeuniversityathletes(Study1),72fullexpertswimmers(Study2),and11nationaltointernationalswimmers(Study3)participatedinthestudy.Datawereanalyzedthroughconfirmatoryfactoranalyses(Study1),repeatedANOVAsandcorrelationalanalyses(Study2),ttestsandcorrelationalanalyses(Study3).Results:Multiple-groupconfirmatoryfactoranalysesshowedthattheRESTQ-36-R-Sportscoreswerepartiallyinvariantacrossgender,typeofsport,andpracticelevel(Study1).AdoseàresponserelationshipwasperformedbetweenTLandRESTQ-36-R-Sportscoresduringanecologicaltrainingprogram(Study2).Finally,relationshipswerefoundbetweenphysiological(HRR)andpsychological(RESTQ-36-R-Sport)statesduringanecologicaltaperingperiodleadingtoanationalchampionship(Study3).Conclusion:Asawhole,thesefindingsprovidedevidencefortheusefulnessoftheshortversionoftheRESTQ-36-R-Sportforregularmonitoringtopreventpotentialmaladaptationduetointensivecompetitivesportpractice.

简介：本刊讯近日，艾默生过程管理公司宣布推出最大流量高准ELITE科里奥利流量计。该流量计能完全满足财政贸易交接应用的要求。作为迄今为止艾默生推出的最大型ELITE科里奥利流量计．它具有无与伦比的测量性能和可靠性，是复杂、大流量测量应用的理想之选。

简介：Introgressionlines(ILs)derivedfrominterspecificcrossesareasourceofnewgeneticvariability.Atotalof55ILsderivedfromtwocrossesSwarna×O.nivaraIRGC81848(populationA)andSwarna×O.nivaraIRGC81832(populationB)werecharacterizedforyieldandyield-relatedtraits/QTLs.Segregationof103simplesequencerepeat(SSR)markersassociatedwithyield-relatedQTLswasstudied.PopulationAshowedanaverageof12.6%homozygousO.nivaraallelesandpopulationBshowed10.6%.Interestingly,threeSSRmarkers,RM223,RM128andRM517,showedconspicuouspatternofsegregation.ThedistributionofparentalallelesatthreelociRM223,RM128andRM517linkedtoyield-relatedtraitswasunique.Thesemarkersflankedtoseveralyield-relatedQTLs.RM223,flankingtoqyld8.3,washeterozygousinalmostallthe55ILsexceptinIL10-3SandIL131S.RM128onchromosome1andRM517onchromosome3weremutuallyexclusivein46outof55ILs.These46ILsshowedeitherofthemarkeralleleRM128orRM517fromO.nivarabutnotboth.IL166ShadbothRM128andRM517fromO.nivaraandtheotherILsshowedhomozygousSwarnaalleleatRM517exceptIL65S.Populationstructureassignedthe55ILstothreesub-populationsbasedontheirgenomicdiversity.IL65S,IL166S,IL248S,IL7KandIL250Kshowedhighyieldsinmulti-locationtrials,andIL248SwasreleasedforcultivationasDRRDhan40.

简介：Toprovidegeneticinformationandmaterialsforbreedinghybridjaponicaricewithwideadaptabilityandstrongcompetitiveadvantageofyield,eliteallelesandtheircarriervarietiesofgrowthduration(GD)andproductivepaniclenumberperplant(PN)weredetected.Anaturalpopulationcomposedof94japonicavarietieswasphenotypedfortheGD,PNandplantheight(PH)intwoenvironments.TheconditionalphenotypicdataweretransferredbythelinearmodelmethodinsoftwareQGAStation1.0,andassociationmappingbasedontheunconditionalandconditionalphenotypevaluesofGDandPNwasanalyzedbyusinggenerallinearmodelinsoftwareTASSEL.Atotalof34simplesequencerepeat(SSR)markerlociassociatedwithGDandPNweredetectedinthetwoenvironments.Amongthem,15wereassociatedwithGD,and19wereassociatedwithPN.FoureliteallelesofRM8095-120bp,RM7102-176bp,RM72-170bpandRM72-178bpwereassociatedwithGD,andtheircarriervarietieswereHongmangshajing,Nipponbare,HongmangshajingandNannongjing62401,respectively.TheseeliteallelesfromthecarriervarietiescanshortenGDby2.039.93dwhentheywereintroducedintoimprovedmaterials.RM72-182bpassociatedwithPNwasaneliteallele,anditscarriervarietywasXiaoqingzhong.ItcanincreasePNbythreewhenintroducedintoimprovedmaterials.Moreover,theseeliteallelescanbeusedtoimprovetargettraitswithoutinfluencinganothertwotraits.

简介：显示色彩标准化是一个老话题，但很多摄影人至今还在“蒙着眼睛调照片”,殊不知，用没有进行过校正的显示器对照片进行颜色调整结果往往是不准确的。今天就让我们为你介绍一款简单易用的校色仪，让你真正了解“色彩”的意义。

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简介：Nearisogeniclinescarryinglarge-effectQTL(qtl12.1),whichhasaconsistentinfluenceongrainyieldunderuplanddroughtstressconditionsinawiderangeofenvironments,wereevaluatedunderwaterstressinthefields.Thelinewhichgavehigheryieldunderdroughtwascrossedwithalocaleliteline,PMK3,andforwardedtoF2:3generation.SignificantvariationwasfoundamongtheF2:3linesforagronomictraitsunderwaterstressinthefields.Lowtohighbroadsenseheritability(H)forinvestigatedtraitswasalsofound.Waterstressindicatorssuchasleafrollingandleafdryingwerenegativelycorrelatedwithplantheight,biomassandgrainyieldunderstress.Bulkedsegregantanalysis(BSA)wasperformedwiththemarkersinthevicinityofqtl12.1,andRM27933wasfoundtobesegregatedperfectlywellinindividualcomponentsofdroughtresistantanddroughtsusceptiblebulkswhichwerebulkedbasedonyieldunderwaterstressamongF2:3lines.Hence,thissimpleandbreederfriendlymarker,RM27933,maybeusefulasapotentiallyvaluablecandidatemarkerforthetransferoftheQTLqtl12.1intheregionalbreedingprogram.BioinformaticanalysisoftheDNAsequenceoftheqtl12.1regionwasalsodonetoidentifyandanalyzepositionalcandidategenesassociatedwiththisQTLandtoascertaintheputativemolecularbasisofqtl12.1.