- NutritionstatusanditsinfluentialfactorsamongruralelderlypopulationThehealth,burdenandhomecareofChinaelderlypopulation;Nevadahasthefastest-growingelderlypopulationofanystate.Epidemiologyofcervicalosteoarthritisinmiddle-agedandelderlypopulationinsixcit...
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- Poorpeasantsaccountedforthemajorityoftheruralpopulation.ModeldesigningofhealthseekingbehaviorinruralpopulationPensionschemeforruralpopulationinthenewera;Excessofrurallaborsandruralpopulationcausedbythelagofpopulationurbanizationistherootoftheproblems...
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- Myhometownisalargecitywithadensepopulation.acompactshoppingcenter;adensepopulation;thickcrowds.Therearenumeroushighbuildings,congestedtraffic,anddensepopulationinmoderncities.Therearenumeroushighbuildings,heavytraffic,anddensepopulationinmoderncities...
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- Returnstheconfidenceintervalforapopulationmean.SeeHelpfortheequationusedThecalculationformulasofsamplesizebasedontheerrorlimitationaregivenforestimationofpopulationmean.Themoststringentsomewheremostpowerfulonesidedtestoftheasymptoticmultivariatenorma...
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- Theresultofliteratepopulationisnotonlypeoplecanread,toutilizetoolseffectively,togothroughtheirenvironment.Tohaveaknowledge-basedeconomyandascientificallyliteratepopulation,developingcountriesmustinvest,tosomedegree,infundamentalscienceandblueskiesres...
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- Pharmacogenomicsisthestudyofthestratificationofthepharmacologicalresponsetoadrugbyapopulationbasedonthegeneticvariationofthatpopulation.ThePapermakesaresearchinScienceLiteracyofregionalpopulationbasedontheScienceLiteracyofregionalpopulationsurveyofSi...
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- 問題詳情: “PPE怪圈”是指貧窮(Poverty)、人口(Population)和環境(Environment)之間形成一種互爲因果的關係,如下圖所示,讀圖完成29-30題。29.上圖中,a、b、c、d四點代表的人口增長狀況中最有可能形成“PPE怪圈”的是A.a B.b C.c ...
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- 問題詳情:下圖是“PPE怪圈”,是指貧困(Poverty)、人口(Population)和環境(Environment)之間形成的一種互爲因果的關係。閱讀“PPE怪圈”材料,圖中的a、b、c、d四點所代表人口增長狀況中,最有可能產生“PPE怪圈”的是A.a B...
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- Intheensuingchaoticdecades,theindigenouspopulationebbedandtheislandfadedintoobscurity,untilitwasannexedbyChilein1888.Reformbeganin1953,whenthehighlandindigenouspopulationwonreleasefromforcedlaboronlargeestatesandweregrantedthelandtheyhadformerlyworke...
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- Existingfamineearly-warningsystemsthatincludehouseholdfoodsecurityassessmentsandhungersurveysarenowwell-establishedandcanassistinunderstandingtheriskstovulnerablepopulations.Bothfocusontheunderdog,themostvulnerablepopulations.Andbothaimtomakethesepeo...
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- occupationalcompositionofemployedpopulationdepartmentalcompositionofemployedpopulationItisperhapssurprisingtoarguethatanemployedpopulationcouldbeenticedtomove,butanexplanationliesinthelaborconditionsthenprevalentintheSouth.Itconcludedthattheeffectisp...
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- ThenomadicpopulationofAfghanistanlivesintents.Despitestiffresistancebythenomadicpopulation,peopleweremovedtocollectivefarmsandhigh-yieldingcattlebreedswereintroduced....
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- Effectoftemperatureondevelopment,survival,reproduction,populationparameterandpopulationtrendindexofSpodopteralitura(Fabricius)werestudied.Theseinterpretivedifficultiesarisewhenyoutrytodrawconclusionsaboutapopulationparameterfromasamplestatistic.Forak...
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- WhattodoabouttheagingofpopulationinHunanProvinceWhenformulatesthelatersocialpolicy,mustconsiderthefutureXiaoganagingofpopulationthefact.OntheconditionofagingofpopulationandshortageoftheIntellectualResourcesinGansu,fullydevelopingtheIntellectualResour...
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- Butthiswaslargelyareflectionofpopulationsize.Ifyouarereferringtopopulationsize,however,thatisthesizeofasmallcity.Forreasonsofmathematicalpurity,theyallassumedaninfinitepopulationsize.Effectivepopulationsizeandbreedersselectionmannersaffecttheeffectof...
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- Butpopulationgrowthisraisingdemand.Weareenteringaperiodofrapidpopulationgrowth.Thispaperdeducesatheoreticalpopulationmodelinaurbansystemunderahypotheticalconditionofzeropopulationgrowth(ZPG),andanalysesthepopulationdynamicsforthemodel.Perhaps,relief:...
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- BasedontheagingofthepopulationscientificcontentdefinedclearlyChina'sagingpopulationcauses.Suchautomatedrobotscouldhelpincaringforarapidlyagingpopulation.Undertheagingpopulationsituationtodevelopourcountrysoldageindustry;Thoseeconomiesmustalsocontend...
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- 人有自信,纔能有魄力,人有膽識,纔能有本錢,人有規矩,纔能有學問,人有別人沒有的,減去別人有的,才能成長,改變自我,從減法開始。Althoughresearchershaveyettolearnmuchaboutthestellarpopulationswithinthesegalaxies,onethingtheydoknowisthat"thegalaxiesareextremelyblue,"say...
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- Byusingthismethod,thespeedofcaculationisobviouslyfasterthanthatofusingtherandomcaculationdirectlytoe-volvetheinitialpopulation.DEGAsearchesalloverthesolutionspaceasfaraspossiblebyloweringtheaffinitiesamongtheindividualsoftheinitialpopulation.Togetthe...
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- 問題詳情:圖*是“PPE怪圈”,是指貧困(Poverty)、人口(Population)和環境(Environment)之間形成的互爲因果的關係。圖乙爲不同國家人口增長示意圖,閱讀材料,回答下列各題。52.圖乙的①、②、③、④四個國家中,最有可能產生“PPE怪圈”的是()A.① B.② ...
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- EffectofcontraceptionserviceinterventiononmigrantpopulationAmigrantpopulationusuallyconsistsofpartsofmigrantandresident,dependingontheenvironmentalconditionsthatthepopulationunderwent.AnalysisonmeaslesandrubellaantibodylevelsinmigrantpopulationinFuzh...
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- ObjectiveTodeterminetheinfectionstatusandimmunitylevelofepidemiccerebrospinalmeningitisinsusceptiblepopulationinHefeibasedonimmunoserologicalsurveillance.Inagivenarea,theworstwillusuallybeoverinfourtosixweeksasthevirusrushesthroughasusceptiblepopulat...
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- Howcanweexplaintherecentpopulationexplosion?Valueladenandincendiarywordssuchasthe"populationbomb"or"populationexplosion"aretossedaroundatwill.Ifeveryonedecidedtobecloned,therewouldbeapopulationexplosion.Stilllater,China'spopulationexplosion,thep...
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- Thenumberofyellowfevercaseshasincreasedoverthepasttwodecadesduetodecliningpopulationimmunitytoinfection,deforestation,urbanization,populationmovementsandclimatechange.AsJapancopeswithadecliningpopulation,universitiesaretryingtoattractanincreasinglyin...
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- EpidemiologicalstudyofdepressioninagedpopulationinShanghaiarea.PrevalenceofpterygiuminruralBeijingagedpopulationComparativestudyonconstitutionoftheagedpopulationofChinaandJapan;Theaspectofpaymentoftheold-agedinsurancefund,ourcountryfacestheproblemofa...
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