简介:Objective:Tounderstandfemalebarbers''currentawarenessofSTD/AIDSandevaluatetheeffectofhealtheducationandbehavioralinterventions.Methods:53barbershopsinShenzhenwereselectedbysampling,andtheir382femalebarbersweregivenabase-linesurveyandassessmentofinterventionfollowingtheintervention.Results:ThesurveyshowedthatfemalebarbersgenerallyhavelittleeducationandknewlittleaboutSTDs/AIDS.TheyalsohadsomemisunderstandingaboutSTDs/AIDS.MostofthemknewthemaintransmissionofSTDs/AIDS''throughsexualcontact,butdidn''tknowwhetherAIDScouldbetransmittedthroughcasualcontactindailylife.TheirknowledgeofSTDs/AIDSwaslimited,buttheyhadlowercondomuseratesandcorrectideasaboutwhentoseethedoctor.Conclusion:HealtheducationandbehavioralinterventionrelatedtoSTD/AIDSonspecialpopulationwereeffectiveandofgoodsocialconsequence.
简介:Thepathophysiologyoftinnitusispoorlyunderstoodandtreatmentsareoftenunsuccessful.Anumberofanimalmodelshavebeendevelopedinordertogainabetterunderstandingoftinnitus.Agreatdealhasbeenlearnedfromthesemodelsregardingtheelectrophysiologicalandneuroanatomicalcorrelatesoftinnitusfollowingexposuretonoiseorototoxicdrugs.Reliablebehavioraldataisimportantfordeterminingwhethersuchelectrophysiologicalorneuroanatomicalchangesareindeedrelatedtotinnitus.Ofthemanydocumentedtinnitusanimalbehavioralparadigms,theacousticstartlereflexhadbeenproposedasasimplemethodtoidentifythepresenceorabsenceoftinnitus.Severalbehavioralmodelsbasedonconditionedresponsesuppressionparadigmshavealsobeendeveloped.Inadditiontodeterminingthepresenceorabsenceoftinnitus,someofthebehavioralparadigmshaveprovidedsignsoftheonset,frequency,andintensityoftinnitusinanimals.Althoughnoneofthesebehavioralmodelshavebeenprovedtobeaperfectmodel,thesestudiesprovideusefulinformationonunderstandingtheneuralmechanismsunderlyingtinnitus.
简介:Tileterm‘percutaneouscoronaryintervention'(PCI)isusedtodescribevariousproceduresthatcanbeusedtomechanicallyimprovemyocardialperfusionwithoutresortingtosurgery.Themostcommonprocedureispercutaneoustransluminalcoronaryangioplasty(PTCA),usuallywithimplantationofanintracoronarystent.Othermethodsmaybeappropriateinsmallsubsetsofpatients.Morethan1millionPCIprocedureswereperformedworldwidein2000.
简介:植物volatiles被表明了在调整Cotesiaplutellae,有菱形斑纹的蛾(DBM)的主要幼虫的parasitoid,Plutellaxylostella,而是很少的行为起一个重要作用当前对不稳定的各个和他们的混合物的功能被知道。我们选择了DBM主人植物的13volatiles,一棵饰有十字架的蔬菜,学习electroantennogram(EAG)和C的行为的回答。plutellae。对每混合物的EAG回答通常与集中增加了。强壮的EAG回答到过trans-2-hexenal,benzaldehyde,nonanal和cis-3-hexenol的100μL/mL,并且有最强壮的反应的trans-2-hexenal和benzaldehyde的10μL/mL在100μL/mL由trans-2-hexenal挑起了。在Y试管olfactometer,C。plutellae,被trans-2-hexenal和benzaldehyde的1μL/mL显著地吸引。β-caryophyllene,cis-3-hexenol或trans-2-hexenal显著地吸引了C。在10μL/mL的plutellae当在100μL/mL的nonanal,本甲基白酒,cis-3-hexenol或本甲基氰化物显著地吸引了C时。plutellae。Trans-2-hexenal显著地排斥了C。在100μL/mL的plutellae。C的EAG。plutellae与混合物显示出强壮的回答到用五各种各样的混合物做的所有混合物3(trans-2-hexenal,benzaldehyde,nonanal,cis-3-hexenol,本甲基氰化物,farnesene,eucalyptol)并且4(trans-2-hexenal,benzaldehyde,本甲基酒精,(R)-(+)-limonene,β-ionone,farnesene,eucalyptol)显著地吸引C。plutellae。这些调查结果示威C的行为。plutellae也能被植物volatiles的单个混合物或混合物影响,建议使用植物volatiles改进为P的biocontrol的这parasitoid的效率的一个潜力。xylostella。
简介:Abstract:AcquiredImmuneDeficiencySyndrome(AIDS)isaninfectiousdiseasecausedbyHIV.Ithasbeenepidemicformorethan20years,butthereisnocureofit.HealtheducationandbehavioralinterventionsaresomeofthemosteffectiveapproachesinthecontrolandpreventionofAIDS.ChinaisoneofthecountrieswiththefastestgrowingHIVseroprevalencerate,andisfacingawidespreadepidemicofAIDS.Currently,high-riskpopulationssuchasindividualswithmultiplesexualpartnersandintravenousdrugusersarethemainfociofhealtheducationandbehavioralinterventionsinChina.Encouragingresultshavebeenobservedinmanyformsofhealtheducationandbehavioralintervention.Theapplicationofhealtheducationandbehavioralinterventionsmustemergefromscientificevidence,followaseriesofstrategies,becarriedoutfromvariousperspectives,andrequiretheparticipationofallsocietalcommunities.
简介:WehavedevelopedacomprehensivesoftwaresuiteforbioinformaticsresearchofcDNAs;itisaimedatrapidcharacterizationofthefeaturesofgenesandtheproteinstheycode.Methodsimplementedincludethedetectionoftranslationinitiationandterminationsignals,statisticalanalysisofcodonusage,comparativestudyofaminoacidcomposition,comparativemodelingofthestructuresofproductproteins,predictionofalternativespliceforms,andmetabolicpathwayreconstruction.ThesoftwarepackageisfreelyavailableundertheGNUGeneralPublicLicenseathttp://www.g-language.org/data/cdna/.
简介:Thispaperproposestheprincipleofcomprehensiveknowledgediscovery.Unlikemostofthecurrentknowledgediscoverymethods,thecomprehensiveknowledgediscoveryconsidersboththespatialrelationsandattributesofspatialentitiesorobjects.Weintroducethetheoryofspatialknowledgeexpressionsystemandsomeconceptsincludingcomprehensiveknowledgediscoveryandspatialunioninformationtable(SUIT).Intheory,SUITrecordsallinformationcontainedinthestudiedobjects,butinreality,becauseofthecomplexityandvarietiesofspatialrelations,onlythosefactorsofinteresttousareselected.Inordertofindoutthecomprehensiveknowledgefromspatialdatabases,anefficientcomprehensiveknowledgediscoveryalgorithmcalledrecycledalgorithm(RAR)issuggested.
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简介:<正>Withincreasingattentiongiventothedevelopmentandimplementationofpsychologicalinterventionsduringthesportinjuryrehabilitationprocess,thereisaneedtodocumenttheeffectivenessoftheseinterventions.Thepurposeofthisreviewwastosummarizetheempiricalfindingsoftheeffectsofpsychologicalinterventionsinreducingpost-injurypsychologicalconsequencesandimprovingpsychologicalcopingduringtheinjuryrehabilitationprocessamongcompetitiveandrecreationalathletes.InFebruary2012,utilizingacomprehensivesearchstrategy,weconductedelectronicsearchesofmultipleelectronicdatabasesforrandomizedandnonrandomizedcontroltrialsthatevaluatedinterventionstargetingpopulationsofinjuredcompetitiveandrecreationalathletesage17yearsandolder.Weincludedinterventionsthatdirectlyinterveneoninjuredathletes’psychologicaloutcomes(e.g.,psychologicalconsequences,psychologicalcopingandre-injuryanxiety)andutilizedpsychologicalstrategiesincludingimagery,goal-setting,relaxation,andothercommontechniquesduringthepost-injuryrehabilitationperiod.Sixstudies,describedinsevenpeer-reviewedpublishedarticles,metstudyinclusioncriteriaandwereincludedinthisreview.Ofthosestudies,twoincludedrandomizedcontroltrials,twousedbeforeandafterstudydesignsandtwowerecasestudydesigns.Twointerventionsutilizedguidedimageryandrelaxation,twointerventionsutilizedgoal-settingandoneeachutilizedmicrocounseling,writtendisclosure,andacceptanceandcommitmenttherapy.Guidedimagery/relaxationwasshowntobeassociatedwithimprovedpsychologicalcopingandreducedre-injuryanxiety.Goalsetting,however,wasnotdirectlyassociatedwiththereductionofnegativepsychologicalconsequences.Otherpsychologicaltechniquessuchasmicrocounselingskills,acceptanceandcommitmenttherapy,andwrittendisclosurehavedemonstratedeffectivenessinreducingnegativepsychologicalconsequences,improvingpsychologicalcoping,andreducing
简介:Auditoryneuropathy(AN)isahearingdisordercharacterizedbyabsenceofauditorybrainstemresponsesdespitepreservationofouterhaircellfunction,andhasattractedattentionsfromresearchersandaudiologistssincereportedbyStarretal[1].ClinicalmanifestationsinANpatientsincludeabnormalauditorybrainstemresponsesnormalotoacousticemissions,lackofacousticreflexeslargecochlearmicrophonics,speechperceptiondeteriora