简介：<正>在汶川大地震一线,除了子弟兵和救护队,还有一群特殊的人群——80后志愿者,他们一直冲在抢救、服务一线,一次次地感动着人们。王娜在救灾一线过生日当大连大学修复重建外科研究所护士王娜,接到灾区参加赈灾工作老师"人手不够"的电话时,她想都没想便带上简单的行李乘上了

简介：力远作为业内知名穿线机品牌,多年来一直以优质的产品和专业的售后服务,在业内赢得了良好的口碑,在2011年成都体博会成功推出了S11穿线机之后,今年在北京体博会又成功推出了两款新型S系列电脑穿线机。为此本期特别推荐给大家。

简介：泰国人把从1782年以后的日子称为"曼谷时代",在他们心中,这里永远象征着泰国的精神,是一座"天使之城"。曼谷也是从那一年开始,逐渐褪变成一个古今、东西"混搭"的24小时持续繁华的城市。它既保留着对传统敬重的诚意,又流淌着活跃的,极具创意色彩的血脉。所以,尽管它不分昼夜地堵车,尽管它常年湿热,人们还是甘愿沉醉在这里感受"泰式"享乐。

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简介：Definitiveconclusionsconcerningtheimpactofexerciseinterventionsonchildren'smentalfunctioningaredifficulttoascertainbecauseofproceduraldifferencesamongstudies.Anarrativereviewofstudieswasconductedtoevaluatetheroleoftwotypesofexerciseinterventionsonchildren'scognition.Acuteandchronicexerciseinterventionswereclassifiedasquantitativeorqualitativeonthebasisofmanipulationsoftaskcomplexityand,byinference,mentalengagement.Bothtypesofinterventionsenhanceaspectsofchildren'scognition;however,theireffectsonmetacognitiveprocessesareunknown.Theroleofmetacognitiveprocessesandtheirregulationofchildren'sbehaviorandacademicperformancearehighlighted.

简介：Shortboard：短板、小板。长度在59—68之间，头部呈尖锐三角型，浮力小，需要推力够、形状佳的浪才能玩得痛快。属于技术板，转向灵活，可做花式动作。

简介：RecentarticlespublishedinNaturepointouthowsexbias,primarilyconcerningmale-exclusivity,inbiologicalresearchresultinmisleadingandambiguousscience.1-4Forexample,themajorityofanimalstudiespublishedinacademicjournalsusedonlymales,whileonlyverylimitedstudieswereinvestigatedinfemalesorbothsexes.Theconsequencesofsuchmale-favoredsexbiasinbiomedicalstudieshadleadtoahugecostinthebiomedicalindustryincludingdrugdevelopment.Between1997and2001,eightoutof10prescriptiondrugswerewithdrawnfromthemarketbytheUSFDAbecausetheyshowedmoresideeffects

简介：Purpose:Theaimofthisstudywastoevaluatetheprogram"Nomoresmoking!It’stimeforphysicalactivity",withamixedmethodsdesign,inordertocollectinformationtoimprovetheprogramforfutureapplications.Methods:Fortypatientsacrossfiveanti-smokingclinicsinCentralGreececompletedtheprogram.Counselors’recordsandparticipants’questionnairesandinterviewswereusedasdatainordertoevaluatetheprograms’processandoutcome.Results:Quantitativemeasuresbeforeandaftertheprogramrevealedsignificantdifferencesonsmokingbehavior,physicalactivity(PA)behavior,self-efficacy,andsmokinghabitmeasures.QualitativedataimpliedthatthepromotionofPAasacessationaidwasperceivedaspositivebytheparticipantsandbothparticipants’andcounselors’statementswereencouragingfortheeffectivenessofPApromotionduringtheprogramasacessation-aidtechnique.Conclusion:Evaluationofthe"Nomoresmoking!It’stimeforphysicalactivity"programshowedencouragingresults.PeoplewhotrytoquitsmokingcanbecomemorephysicallyactivethroughtargetedinterventionandtheyregardPAasasignificantaidintheireffortstoquitsmoking.

简介：Thehighprevalenceofchildhoodobesity,evidentgloballyinthepastdecade,ispartlyduetolowphysicalactivity(PA).1Obesityandlowcardiovascularfitnessinchildrenmayincreasetheriskofhypertensionandhypercholesterolemiaduringchildhoodandmaycontributetothedevelopmentofchronicdiseasesinadulthood,suchashypertensionanddiabetes.2ParticipatinginregularPAplaysasignificantroleinthepreventionofanddecreaseinchildhoodobesityandchronicdiseases,therebycontributingtothepreventionofchronicdiseaseslaterinadulthood.

简介：ThepreviousSpecialIssuewasdevotedtophysicalactivity(PA),physicalfitness,diet,andhealthinyoungpeople.ThecontentofthissecondSpecialIssuewillfocusonPAandchronicdiseaseinchildrenandyoungadults.ThefirstpaperwrittenbyDurstineetal.considerstheproblemofchronicdiseasesbecomingapublichealthconcernworldwidewithestimatesoftrillionsofdollaisinannualhealthcarecostsandcausingmorethan36milliondeathsayear.Their

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简介：科技的演进可以方便生活，艺术的灵性才能打动心灵，而两者的完美结合就是令人人容的科技艺术珍品，三星AnycallS8300C传承三星“设计为人”理念，以卓越设计打造科技艺术传奇，将顶尖技术与完美艺术带进您的生活。

简介：Background:Manydisease-specificfactorssuchasmuscularweakness,increasedmusclestiffness,varyingposturalstrategies,andchangesinposturalreflexeshavebeenshowntoleadtoposturalinstabilityandfallriskinpeoplewithParkinson'sdisease(PD).Recently,analyticaltechniques,inspiredbythedynamicalsystemsperspectiveonmovementcontrolandcoordination,havebeenusedtoexaminethemechanismsunderlyingthedynamicsofposturaldeclinesandtheemergenceofposturalinstabilitiesinpeoplewithPD.Methods:Awavelet-basedtechniquewasusedtoidentifylimitcycleoscillations(LCOs)intheanterior–posterior(AP)posturalswayofpeoplewithmildPD(n=10)comparedtoage-matchedcontrols(n=10).Participantsstoodonafoamandonarigidsurfacewhilecompletingadualtask(speaking).Results:Therewasnosignificantdifferenceintherootmeansquareofcenterofpressurebetweengroups.Threeoutof10participantswithPDdemonstratedLCOsonthefoamsurface,whilenoneinthecontrolgroupdemonstratedLCOs.AninvertedpendulummodelofbipedalstancewasusedtodemonstratethatLCOsoccurduetodisease-specificchangesassociatedwithPD:time-delayandneuromuscularfeedbackgain.Conclusion:Overall,theLCOanalysisandmathematicalmodelappeartocapturethesubtleposturalinstabilitiesassociatedwithmildPD.Inaddition,thesefindingsprovideinsightsintothemechanismsthatleadtotheemergenceofunstablepostureinpatientswithPD.

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简介：中等偏瘦的个头,一张饱经风霜的古铜色的脸,还有因幼时患小儿麻痹症而造成的腿部残疾,这就是他,人称“管长”的退休老工人寇正才。“管长”是钓鱼人给寇师傅起的外号。这外号虽说带有一些钓鱼人的调侃,却也不是谁想得就能得到的。这里面包含着钓鱼人对他的崇拜、尊敬与羡慕。或许还有那么一点点的忌妒。寇师傅在汉江钓了50多年鱼。因为腿疾远行不便,他只在他家附近的那个长约1千米的河套钓鱼,

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