学科分类
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23 个结果
  • 简介:生理社会时差会影响消化系统的运行,比如你吃早饭时,身体却以为在夜间,这可说明吃饭时间与肥胖的关系。一项新研究表明,闹钟可能会打乱身体的正常节奏,让人发胖。这项研究跟一种叫做"社会时差"的现象有关,该现象是指人们的自然睡眠模式与上学时间表和工作时间表之间的脱节程度。例如,很多人在周末起床晚,周一却要早起,这使身体产生社会时差。德国慕尼黑大学的研究者通过计算工作日和周末之间睡眠时间早晚的差距,测量了几万个16岁至65岁的人的社会时差,并构建了数学模型,

  • 标签: 自然睡眠 慕尼黑大学 生物因素 HEALTH 睡眠时间 数学模型
  • 简介:<正>AccordingtoRolandBergerStrat-egyConsultants2014outlookonChina’shealthcareservicesindustryreleasedonJanuary10th,2014,Ro-landBergerbelievesthatChinesehealthcaremarketandindustrywillseestructuralshiftsanddynamicchangesoverthenextdecade,with2014markinganimportantstarttothisprocess.Thisyearislikelytowitnesswatershed

  • 标签: Berger LIKELY marking WATERSHED OUTLOOK WITNESS
  • 简介:长途旅行倒时差是一件让人头疼的事件。最近,科学家们找到了一种似乎会阻碍机体和大脑快速适应新时区的荷尔蒙。这种荷尔蒙未在体内发生作用的老鼠能轻而易举地大幅调整时差。

  • 标签: 时差 长途旅行 荷尔蒙 科学家
  • 简介:Theecologicalcivilizationhealthquotientindexisputforwardcombinedwiththe"healthquotient"concepttoevaluatethehealthstateofecologicalcivilization.Thispaperhasconstructedtheindexsystemofecologicalcivilizationhealthquotientandquantitativelygoteachindexproportionofthesystemwithapplicationofanalytichierarchyprocess(AHP).Thevalueofecologicalcivilizationhealthquotientindexiscalculatedwiththefuzzyanalysismethod.Thehealthstateofecologicalcivilizationisjudgedbythepositiveandnegativeecologicalcivilizationhealthquotientindex.Thispaperhasselectedthedatafrom2009to2013tocalculatethewholehealthstatusofecologicalcivilizationofourcountry.Theconclusionisthatourcountryhadtransformedfromtheunhealthystatus(ecologicalcivilizationhealthquotientindexis-0.133)intothesub-healthstate(ecologicalcivilizationhealthquotientindexis0.191,butitsinternalrulelayersarenegative)duringthefiveyears.WeshouldconstructtheecologicalcivilizationmainlyfromtwoaspectsofresourceconservationandecologicalbehaviorcivilizationinthefuturetobuildabeautifulChina.

  • 标签: ECOLOGICAL CIVILIZATION HEALTH QUOTIENT INDEX of