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简介：Themultiple-choicetestisacommonexaminationformthatiswidelyusedasastandardinternationaltestingmethodinvariousacademicfields,especiallyinlanguagetesting.However,aftermanyyearsofapplication,investigationandresearch,manyteachersandeducatorshaveadmittedthattojudgestudents""realandpracticalabilities,suchtestingmethodhasmanylimitationsanddrawbacks.

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简介：Whenanemergencyhappens,theschedulingofreliefresourcestomultipleemergencylocationsisarealisticandintricateproblem,especiallywhentheavailableresourcesarelimited.Anon-cooperativegamesmodelandanalgorithmforschedulingofreliefresourcesarepresented.Inthemodel,theplayerscorrespondtothemultipleemergencylocations,strategiescorrespondtoallresourcesschedulingandthepayoffofeachemergencylocationcorrespondstothereciprocalofitsschedulingcost.Thus,the...

简介：Multipleintelligence（多元智能）理论为英语教学多元化评价及个性化教学提供了理论基础。它要求教学评价应以促进学生的智能发展为目标，采取多元的评价标准及方式．帮助学生正确地认识自己的智力特点，悦纳自己，拥有自信，促进其自我效能感的形成。

简介：Bycombiningtheadvantagesoftheadditiveweightedmean(AWM)operatorandtheorderedweightedaveraging(OWA)operator,thispaperfirstpresentsahybridoperatorforaggregatingdatainformation,andthenproposesahybridaggregation(HA)operator-basedmethodformultipleattributedecisionmaking(MADM)problems.ThetheoreticalanalysesandthenumericalresultsshowthattheHAoperatorgeneralizesboththeAWMandOWAoperators,andreflectstheimportanceofboththegivenargumentandtheorderedpositionoftheargument.Thus,theHAoperatorcanreflectbetterrealsituationsinpracticalapplications.Finally,anillustrativeexampleisgiven.

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简介：Thepurposeofthisstudywastounderstandtheeffectofimplementingmultipleintelligence(MI)-basedinstructiononthesciencelearningmotivationandlearningachievementof7thgradejuniorhighstudents.Thisquasi-experimentalresearchstudyutilizedquestionnairesandtestsofsciencelearningmotivationandlearningachievement,andexaminedcollecteddatathroughuseofthestatisticalpackageforthesocialsciences(SPSS).Ananalysisofcovariance(ANCOVA)andat-testwereperformedinordertoexplorethedifferencesbetweenthesciencelearningmotivationsandlearningachievementsoftheexperimentalgroup(N=39),whoweresubjectedtoteachingbasedonMItheory,andthecontrolgroup(N=36),whoweresubjectedtotraditionallectures.Theresultsofthestudyshowthat,afterimplementingMI-basedinstruction,thestudentsintheexperimentalgroupsignificantlyoutperformedthoseinthecontrolgroupintermsofsciencelearningmotivation,sciencelearningvalue,andactivelearningstrategies,whilethestudentswithlowlearningachievementshowinganimprovementintheirlearningattitudethatallowedthemtodevelopapositivelearningattitudetowardbiologyclassesandraisedtheirclassparticipationandpreferenceforbiologyclasses.

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简介：决定经常在造的基础结构上对爆炸强风负担关于保护的措施的需要或程度被需要。决定支持分析考虑命运风险和以每生命在风险减小上花的期望的费用表示的保护的措施的划算为对基础结构的恐怖主义者威胁节省了。分析对基础结构的任何条款适用，但是在这，纸被用于从造上釉损坏的门面产生的伤亡。风险可能与在量的安全目标形式的风险接受标准相比。保护的措施的风险可接受程度和划算包括保护的措施的费用，攻击概率，在风险的减小由于保护的措施，在成功的恐怖主义者上有条件的命运的概率暴露的个人攻击并且数。

简介：AbacterialstrainWY047wasisolatedfromfermentedgrainsandthebacteriumwasidentifiedasBacillusamyloliquefaciens,basedonmorphological,biochemical,andphysiologicaltests,andanalysisof16SrRNAandgyrAsequences.TheculturesupernatantofWY047demonstratedinhibitionofawidespectrumofbacteria(GrampositiveandGramnegative)andfungi.Ninepairsofprimersweredesignedandsixgenes(bmyD,fenA,hag,ituA,mrsA,andtasA)ofantimicrobialsubstancesweredetectedbyPCR,oneofwhichwasisolatedby80%ammoniumsulfateprecipitation,D201resinanion-exchangechromatography,andSephadexG-75filtrationcolumn.Thepurifiedpeptidewasestimatedtobe35,207DaandidentifiedasflagellinbyMALDI-TOFmassspectrometry.AnotherfourantimicrobialsubstanceswereextractedwithmethanolandidentifiedasiturinA,fengycin,bacillomycinD,andmersacidinthroughtheliquidchromatography–massspectrometry(LC–MS)method.ThesixthpossiblepeptideencodedbytasAcouldnotbeisolatedinthisstudy;however,thebroaderspectrumsuggestedhugeapplicationprospects.