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简介：有高度的一个装饰用的梨树变化和它的iso突变而产生之遗传因子的异种被用来到ering能力为止在谷物产量和质量调查差别在之中到ers为止不同。Therewas在圆锥花序重量在之中的不同差别比异种在谷物为两遗传型充满，与Xiushui11让更大的增加在圆锥花序重量评价，并且更早在里面期间到达最大的圆锥花序重量到ers为止。在谷物产量和它的部件的二遗传型之间有大重要差别，与有更高的谷物产量的Xiushui11，更多的谷物tiller每比为各个的异种的圆锥花序，更高充满的谷物百分比和粒重打字。而且，重要差别在谷物产量和产量构成因素被发现在之中到为两遗传型的ers为止不同，每显示出最大的变化在上的圆锥花序与谷物数到在所有产量构成因素之中的ers为止。与Xiushui11相比，变异的有的更高的稻谷率和到稻谷的宽度的长度的更大的比率，和更低的白垩的米饭米饭评价，直链淀粉满足，并且蛋白质满足。而且，在谷物质量在之中有重要差别到在为两遗传型的植物以内的ers为止，与以后开始了到比早开始的处于白垩的米饭率，直链淀粉和蛋白质内容是更低的ers为止。很优秀的参数在之中的变化到在内的ers为止，植物比为Xiushui11为异种是显著地更大的。

简介：ChinesePresidentXiJinping,duringhisvisitstoCentralAsianandSoutheastAsiancountriesinSeptemberandOctober2013,putforththeinitiativeofjointlybuildingtheSilkRoadEconomicBeltand21stCenturyMaritimeSilkRoad（BeltandRoad）,whichhasdrawnextensiveglobalattentionandpositiveresponse.

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简介：Anationallyrepresentativesampleof1640Chineseurbanadolescents(meanage=14.5years)andtheirparentsandteachersweresurveyedtoexaminetheassociationsbetweenrelationshipswithteachersandparentsandadolescents'developmentaloutcomessuchasacademicperformance,psychologicalwell-being,altruisticbehaviors,andmisconduct.Resultsshowedthatthequalityofadolescents'relationshipswithteacherswashighlycorrelatedwithadolescentoutcomes,inmostcasesmoresothanforrelationshipswithparents.Furthermore,suchassociationswerethesameacrossbothgendersandthreegradelevels.ThesefindingssuggestthatteachersmayplayanespeciallysignificantroleinChineseadolescentdevelopment.Thisstudyaddstothesmallbutgrowingliteratureontheimportanceofteachersaswellasothernon-parentaladultsinadolescentpsychosocialdevelopment.

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简介：Withanincreaseinrural-to-urbanmigration,arapidlyagingpopulation,andtherisingriskofdevelopingnoncommunicablediseasesinChina,itisimportanttounderstandtheepidemiologyofphysicalactivity(PA)andhealthinthecontextofdiseasepreventionandpopulationhealth.Despiteitspublichealthimportance,thereisasignificantlackofknowledgeaboutPAinolderChineseadultsthatmayhamperprimarypreventioneffortsofhealthpromotioninanincreasinglyagingpopulation.Tofillthisgap,thisarticlepresentsanarrativereviewofPAintheolderChineseadultpopulationwithaspecialfocusonresidentialsettings(i.e.,urbanandrural).Usingexistingstudies,thereviewexaminesoverallPApatternsandtheircorrelatesanddiscussespublichealthimplicationsandfutureresearch.AlthoughtherearesomepreliminaryindicationsofurbanandruraldifferencesinPAintheagingpopulationinChina,continuedresearcheffortsareneededtofacilitateprimarypreventioneffortsaimedatreducingnoncommunicablediseasesandpromotinganactivelifestyleamongthelargestpopulationofolderpeopleintheworld.

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简介：Objective:TounderstandtheHIV/AIDS-relatedknowledge,attitudesandbehaviors(KAB)amongimmigrantfemalefactoryworkers(IFFW).Methods:Across-sectionalstudywasconductedamongIFFWssampledfromseveraljoint-ventureandprivatefactoriesinDongguancity.Results:Outof175sampledworkers,165qualifiedforinclusionandthemedianagewas22.TheresultsshowedthattheIFFWshadlowlevelsofknowledgeaboutHIV/AIDS,andheldmanymisconceptions.Thirtythreeof76(43.4%)unmarriedIFFWshadpremaritalsexualcontact,andmorethanhalfofthesecontactswereone-nightstands(54.5%).Morethanonequarterofthewomen(25.9%)neverusedcondoms,49.4%sometimesusedcondomsand24.7%usedcondomseverytime.Twenty-eightwomen(31.8%)hadaninducedabortionbecauseofanunexpectedpregnancy.Fourteen(14.9%)hadbeeninfectedwithSTDs,andfourIFFWs(2.8%)hadtrieddrugsbeforetheinterview.Conclusion:InordertoempowertheIFFWsinthecitytoprotectthemselvesfromHIV,andtocontaintherapidspreadofHIVinourprovince,targetedHIV/AIDShealthpromotionprogramsshouldbeurgentlyimplementedamongIFFWsinDongguancity.TheprogramsshouldbedesignedtoimprovetheknowledgeofHIV,topromotecondomuse,andtoreduceriskybehaviors.

简介：CorrelationamongvariousseismologicalpredictionindexesrelatedtoearthquakefrequencyNorenergyEfordescribingseismicitychangesisstudiedbyseismicdataof11seismiczones(areas)intheSichuan-Yunnanregion.Astatisticaltestforcorrelativityshowsthatseismicityindexesobtainedfromtransformationofearthquakefre-quencyNorenergyEhavecorrelationtoacertainextentwhiletheyareusedtodescribeseismicitychanges.Ifthetransformationislinearinallcases,thecorrelationcoefficientisequalto1.Thesmallerthetransformationdevia-tionfromlinearity,thebiggerthecorrelationcoefficientis.

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简介：Objective:Toassessthecardiovascularabnormalitiesinpatientswithspontaneoussubarachnoidhemorrhage(SAH).Methods:AllpatientsadmittedtoourinstitutionwithaprimarydiagnosisofspontaneousSAHandhadatransthoracicechocardiogram(TTE)performedfrom1stofJuly2011until30thofMay2014wereenrolled.Results:Outof2058patientsadmittedtoourinstitutionwithadiagnosisofSAH,overathreeyearperiod,only244patients(12%)hadTTEperformedduringtheindexhospitalization.Inthisselectedcohort,themeanagewas59yearsand66%ofpatientswerefemale.ElevatedtroponinTwasnoticedin37%ofpatientsandQTcprolongationwasthecommonestECGabnormalityoccurringin49%ofthepatients.Thirtyninepatients(16%)hadarestingsegmentalwallmotionabnormalityontheTTE,includingfivepatientswithapicalballooning.In-hospitalmortalitywas15.6%(38patients).Conclusion:CardiovascularabnormalitiesinselectedpatientswithSAHwhohadcardiacultrasoundarerelativelycommon;howevertheincidenceofventricularballooningislow.InordertoattainthecorrectincidenceofcardiovascularabnormalitiesinSAHpatients,allpatientsadmittedwithSAHshouldundergoTTEandhaveECGandcardiacmarkerscheckedduringtheirhospitalization.

简介：Inthisstudy,familiesofselectedpopulationforgrowth(SP_BWT),selectedpopulationforwhitespotsyndromevirus(WSSV)resistance(SP_RW),Bohaiwildpopulation(WP_BH)andHuanghaiwildpopulation(WP_HH)ofF.chinensiswereconstructedthroughartificialinseminationandwiththestandardizedprocedureoflarvaerearing.Growthandsurvivalperformancewerestudiedamongfourpopulationsaftera70dayscommontest.Theresultsshowedthatthemaximumleastsquaremeanofbodyweightwas17.50ginSP_BWTwhiletheminimumwas13.03ginWP_HH.ComparedwithWP_BH,bodyweightofSP_BWTincreasedby23.41%(P<0.01)andthatofSP_RWby12.20%(P>0.05).BodyweightsofSP_BWTandSP_RWweresignificantlyhigherthanthatofWP_HH,whichincreasedby34.31%(P<0.01)and22.10%(P<0.05),respectively.ThemeanAGRoffourpopulationswas0.19,0.18,0.17and0.16gd-1,respectively.Coefficientofvariationofbodyweightamongfourpopulationswashigh,whichrangedfrom32.67%to35.25%.Sucharangeshowedthattherewasthepotentialityforfurtherimprovementinselectedpopulations.Coefficientofvariationofsurvivalrateamongfourpopulationswaslow,varyingbetween3.20%and5.90%.Thedifferenceofsurvivalwashighlysignificant(P<0.01)betweenSP_BWTandWP_BH,andsignificant(P<0.05)betweenSP_RWandWP_BH.However,nosignificantdifferenceamongotherpopulations(P>0.05)wasobserved.Differentgrowthperformanceswerealsoobservedamongdifferentfamiliesineachpopulation.Thebodyweightof798Ffamilywasthehighest.Theabsolutegrowthrate(AGR)was0.25gd-1,150%higherthanthatofthelowestone,0.1gd-1in807Ffamily.Survivalrateoffamiliesamongfourpopulationswasdifferent.Thehighestwas94.74%,andthelowestwas71.88%.

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