简介：我们时常需要对我们所接触的人或事进行判断和评价：这个人怎么样？这件事值得不值得做？准确的判断会使我们少走弯路，起到事半功倍的效果。对一个人或事进行评价的原则是要依据客观事实作出公正严肃的评价。

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简介：通过对2013年高考理综新课标卷(I)(II)中化学试题的命题构成、考点分布、赋分比例等方面的统计和分析,透视高考化学新课标卷的命题特色。结合近年来高考新课标卷的特征,对基础化学教育教学提出建议。

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简介：<正>OneofthemandatesItriedtoembracewhenIwaspresidentoftheInternationalSocietyofBiomechanics(2007-2009)wastofoster,encourage,andbringtothelimelight,theresearchactivitiesfromcountriesthatwereunderrepresentedinternationally.Irealizedthatsuchunderrepresentationwasoftentheresultofbarriersbetweenscientificcommunitiesthathadevolvedhistorically,basedonbackground,language,scientificmethod,financialsupportetc.,barriersthatcouldeasilybeovercomebypersonalcontacts,acknowledgementof

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简介：你知道吗?其实人的心理和情绪状态会受到食物的影响,譬如有些食物会越吃越愉悦。食物真的有这么大的魔力吗?一起来看看。Thereisanoldsaying:'Youarewhatyoueat.'俗语说:'人如其食。'

简介：Chronicdiseaseshavebecomeafocalpointofpublichealthworldwidewithestimatesoftrillionsofdollarsinannualhealthcarecostandcausingmorethan36milliondeathsayear.Lifestylefactorssuchasphysicalinactivityareheavilycorrelatedwiththedevelopmentofmanychronicdiseases.Newstrategiesforprimaryandsecondarydiseasepreventionaredesperatelyneededtoaidinbluntingthenegativeeconomicandsocialimpactofthesediseases.Physicalactivity(PA)andexercisearenowconsideredprincipalinterventionsforuseinprimaryandsecondarypreventionofchronicdiseases.Currently,moreemphasisinprimarypreventionofdiseaseisnecessarytoreducediseaseriskinyouthandadults;howeverwithchronicdiseaseprevalencesohigh,similaremphasisisalsonecessaryforsecondarypreventioninthosechildrenandadultsalreadyinflictedwithchronicdiseases.Conditionssuchascardiovasculardisease,type2diabetes,obesity,andcanceraredrasticallyimprovedwhenPAandexercisearepartofamedicalmanagementplan.Inaddition,thenationalPAguidelinesinconjunctionwithPApromotiontoolslikeExerciseisMedicine?areneededtopromoteincreasedPAandexerciselevelsworldwide.

简介：高考政治考试大纲中对四种学科能力进行了详细的阐述，这四种学科能力分别是获取和解读信息的能力、调动和运用知识的能力、描述和阐释事物的能力、论证和探究问题的能力。

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简介：随着虚拟主机技术的发展,目前网络上大多数的虚拟主机都采用Apache来提供服务.在明确虚拟主机的工作原理前提下,对Apache下常见的虚拟主机设置方法进行比较,同时对大规模的虚拟主机设置方法也作了详细介绍,借以对新技术的应用,提供可资借鉴的背景资料.

简介：1.TheendocannabinoidsysteminobesityandmetabolicdisordersAsobesityandassociatedmetabolicdisorders,suchastype2diabetesanddyslipidemia,arebecomingoneofthemostserioushealthproblemsworldwide,developmentofeffectivetherapiesisahighpriority.Inthesearchfortreatments,therecentlydiscoveredendocannabinoidsystem(ECS)hasbeguntogarnerattention,andawealthofresearchisnowfocusing

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简介：ThesignificantincreaseinthenumberofolderadultsinChina,coupledwithcontinuingindustrializationandurbanization,hasprofoundsocialandeconomicramifications,includingtheevolutionofmajorchallengestopublichealth,eldercareservices,policy-making,andthenation’shealthcaresystem.WhiletheunprecedentedchangesinpoliticalandeconomicstructureshaveobviouslyincreasedChina’sproductivityandrevenues,whatislesswellunderstoodishowtheyhave

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.

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简介：NearlyoneinfiveU.S.workersclaimstobeinexcellenthealth——despitebeingoverweight,smoking,drinkingtoomuchorneverexercising,accordingtoanewlypublishedsurvey.Inthenationwidestudyof1,450employedadultsreleasedbyOxfordHealthPlansInc.,17percentdescribedtheirhealthasexcellentbutdisplayednot-so-excellenthabits.Ofthosepeople,55percentsaidtheywereatleast25pounds(11kg)overweight,choolardenfgh31percentsmoked,21percentdrankatleastthreeglassesofalcoholaday,29per...