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。'

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简介：Thispaperdealswiththeissueofprioritysettinginhealthcareunderuncertaintiesabouttheseverityoftheillnessandtheeffectivenessofmedicaltreatment.Weexaminetheeffectofadiseaseuncertainty(atreatmentuncertainty)ontheallocationofhealthcareresourcesinthepresenceofatreatmentrisk(adiseaserisk)andidentifypreferenceconditionsunderwhichthesocialplannerallocatesmoreresourcestohigherriskpopulation.Weallowforthesimultaneouspresenceoftworisksandinvestigatethejointeffectoftwo-sourceuncertaintiesonhealthcareallocationwhenthetworisksareeithersmallorpositivelyquadrantdependent.Theeffectofinequalityaversiononhealthcareallocationisalsoanalyzedbyintroducinganequityweightingfunction.Ourworkextendsthepreviousmodelofhealthcareprioritytotwo-riskframeworkandprovidesnewinsightsintotheproblemofhealthcaredecisionmakingunderuncertainty.

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简介：Globally,around6,457weather-relateddisasters,suchasearthquakes,floods,cyclones,andlandslides,claimed606,000livesandaffectedmorethanfourbillionpeoplebetween1995and2015,accordingtoaninternationaldisasterdatabase.AccordingtotheCentreforResearchontheEpidemiologyofDisasters(CRED),since2015,when346weather-relateddisasterswerereported,thesefigureshavebeenincreasing,withapproximately205millionpeoplenowaffectedeachyear.Tragically,thestatisticextremelyelevatedin2017,inwhichcatastrophicnaturallosseswere93percenthigherthanthe2000-2016average(knowledgeplatformfordisasterriskreduction,2018).Thesestatisticsdonotincludecasualtiesarisingfromnon-natural,human-madedisasters,suchaswar,stampedes,terrorism,transportaccidents,andeveninfectiousoutbreaks.

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