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：热带雨林般高耸人云的摩天大楼构筑出奇诡嚣张的城市生态，刺激着冒险者的潜在欲望—既然真正的珠峰太遥远，手边的工作又总不能完结，不如因地制宜地开展一场城市极限挑战赛。若你的老板面对背着伞包从天而降的你瞠目结舌，请大声宣布：“我，不走寻常路。”

简介：不幸的事发生在别人身上，总不会引起足够的重视。如果没有那次生死之间的经历，我想我体会不到生命的可贵。我想告诫广大钓友：生命失去了，就再也无法挽回，请不要以命犯险!

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简介：ThreedecadesofrapideconomicdevelopmentinChinahavenotonlybenefitedmillionsofChinesebyimprovingtheirlivingstandardsbuthavealsodramaticallyincreasedthenumberofpeoplewhoarepartofthecountry’sagingpopulation.However,economicgrowthhasnotbeenaccompaniedbysufficientattentiongiventoimportantpublichealthissues,includinganincreaseintheincidenceofchronicdiseasesandadeclineinphysicalactivity(PA)thatcomeswithanagingpopulation.TherapidgrowthinChina’solderpopulationwillsoonexertanimpactonthenation’seconomy,populationhealthstatus,andhealthbehaviors,andwillincreasestressonitshealthcaresystem.Thisreviewarticleprovidesabroadperspectiveontheimpactofrapideconomicdevelopment,industrialization,andurbanizationonhealth-relatedbehaviors,withaspecificfocusonPAamongolderadults.Specifically,thearticleoffersanoverviewofthedemographiccontext,significantpublichealthchallenges,evidenceonPAandexerciseinterventions,andknowledgegapsandfuturedirectionsforresearch.

简介：Background:Althoughemergingresearchisdemonstratingthepotentialhealthimpactofexergaming,investigationshaveprimarilybeenconductedinlaboratorysettingsamongsmallsampleswithshort-terminterventions.Informationontheeffectivenessofexergaminginunderservedchildren’sobjectivephysicalactivity(PA)inpopulation-basedsettingsisalsoscarce.Moreover,mostempiricalstudieshaveonlyincluded1typeofexergameintheintervention.Therefore,thisstudy’spurposewastoinvestigatethelong-termimpactofamultigameexergaminginterventionamongunderservedchildrenintegratedwithinschoolcurricula.Specifically,thisstudyexaminedtheeffectofexergamingonchildren’saccelerometer-determinedsedentarybehavior(SB),lightPA,moderate-to-vigorousPA(MVPA),andenergyexpenditure(EE)over2yearsascomparedwithregularphysicaleducation(PE)classes.Methods:Atotalof261second-andthird-gradechildren(134girls,127boys;meanage8.27years)wererecruitedfrom2Texaselementaryschools.Children’spre-test3-daySB,lightPA,MVPA,andEEatschoolwereassessedinthefallof2012.Participantswereassignedto1of2groups:(1)exergaming/PEgroup(125minweeklyofexergaming-basedPAprogram)and(2)comparisongroup(125minweeklyofPE).PA(SB,lightPA,andMVPA)andEEoutcomevariableswereassessedagainin2013(post-test)and2014(follow-up).Results:SignificanttimeeffectswereobservedforSB(F(1,162)=25.0,p<0.01,η~2=0.14),lightPA(F(1,162)=9.6,p<0.01,η~2=0.06),andMVPA(F(1,162)=6.2,p=0.01,η~2=0.04)butnotforEE(F(1,162)=0.63,p>0.05,η~2=0.004).Subsequentpairwisecomparisonsrevealedsignificantincreasesfrompre-topost-testforlightPA(p<0.01),MVPA(p<0.01),andEE(p=0.02)withnochangesinSB(p>0.05).Conversely,significantdecreasesoccurredinlightPA(p<0.01)frompost-testtofollow-upwithnodifferencesseeninMVPA(p=0.08)andEE(p=0.06)overthesametimeperiod.Asignificantincreasewasseen,however,forSBfrompost-testtofollow-up.Conclusion:Exergami

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简介：三个二十岁左右的女生，把她们之中的一个人单拿出来摆上台面，可能都会怯场，但是，当三个人走到一起，S.H.E绝对创造了一场“SuperStar”风暴。而令人也许有点诧异的是，喜欢S.H.E的歌迷中，少女绝对会占到一半，可以说S.H.E真

简介：Purpose:ThepurposeofthisquantitativereviewwastosummarizethestateofElliot’sHierarchicalModelofApproachandAvoidanceMotivation,specificallytheantecedentsofthe2×2achievementgoalsinthesport,physicalactivity,andphysicaleducationliterature.Inaddition,theintercorrelationsamongstthe2×2goalswerealsoexamined.Methods:Asystematicreviewoftheliteraturewasconducted.Meta-analyticprocedureswereusedwiththemeanweightedsamplecorrelation(rw)astheeffectsizemetric.TheantecedentswerecodedbyElliot’s(1999)antecedentcategories.Anumberofmoderatorswerecodedapriori.Results:Basedonafixedeffectsmodelfrom47publishedstudies(totaluniquen=15,413)thatmetinclusioncriteria,the2×2achievementgoalsweresignificantlycorrelatedamongsteachotherrangingfromsmalltomediumtolargeinmeaningfulness.Concerningtheantecedents,overalltheyweretheoreticallycorrectinassociations,butonlyafewoftherelationshipsweremediuminmeaningfulness.Mostrelationshipsweresmallinmeaningfulness.Heterogeneitywaspresentfortheinterrcorrelationandantecedentanalyses.Conclusion:FutureresearchisencouragedtogrowandenrichtheunderstandingofachievementgoalswithinElliot’scompleteHierarchicalModelofApproachandAvoidanceMotivationtoincludebothantecedentsandoutcomessimultaneouslytoimproveupontheunderstandingofachievementmotivationinsport,exercise,andphysicalactivitysettings.

简介：法国著名的百年品牌Maxim’s马克西姆,终于被引进中国了。高居国际十大名牌领导地位的Maxim’s马克西姆喜庆宴会产品,有巧克力,咖啡,茶品,饼干,糖果,鹅肝酱及香槟等多样化精美组合。口感细腻,质地纯正,充满法

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简介：7月1日,中国一匠心之轮第六感网球学院招收的第一批全训生们正式开学了。今年年初,匠心之轮联手比利时海宁第六感网球学院打造出全新的、顶级的青少年职业、准职业网球培训机构"中国一匠心之轮第六感网球学院"。在这里,孩子们将接受来自比利时的职业教练团队的打造,从此走上真正职业化的培训路线。作为中国一匠心之轮第六感网球学院的职业部总监,AndrèsBruno对中国的青少年选手们有着赞赏、有着期许。