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  • 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:IntroductionVocabularyisoneoftheindispensablecomponentsofthelanguagesystem,andresearchershavefoundthatthereexistsacloserelationshipbetweenvocabularyandothercomponentsinalanguagesystem.However,vocabularyisthoughttobethemostdifficultcomponentoflanguageknowledgeforalearnertograsp.Gorman(1979)pointedoutthattherewasevidenceshowingthatasstudentsbecomemoreproficientinasecondlanguage,problemscausedspecificallybysyntacticalvariationbecomelesssignificant(citedinCrowandQuigley,1985:499).Thatistosay,vocabularybecomesamajorprobleminthe

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  • 简介:Althoughnurseryrhymesandothertextsforchildrenofteninvolveimplausibleorevenfantasticcombinationsofelements,childrenseemtohavenotroublefollowingthem.Thepapertriestoaccountforthephenomenoninperspectiveofmentalspacetheory,suggestingthatchildrenareadeptatthesortofmentalprocesscalledasconceptualintegration.

  • 标签: MENTAL space CONCEPTUAL INTEGRATION NURSERY RHYME
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  • 简介:Background:Lately,physicalactivity(PA)inyounggirlshasbeenfrequentlydiscussed,thuswewereinterestedtoexaminewhetheramentaltraininginterventioncanincreasethelevelofPAinyounggirls.Methods:Asampleof56girlsaged15.4±0.3years(mean±SD)wasassignedtoeithertheinterventionorcontrolgroup.Wethenconducteda6-weekmentalimagerytrainingprogramonyoungfemaleparticipants.PAwasevaluatedwithobjectiveaccelerometermonitors.Physicalself-conceptwasalsoassessedinallparticipants.Results:Youngfemales'PAincreasedafteracourseofmentaltrainingcomparedtofemaleparticipantsincontrolgroup.Furthermore,physicalself-conceptimprovedrelatedtomentaltrainingprogram.Conclusion:ExerciseimagerymaybeaneffectivemethodofPAincreasebesidespsychologicalenhancementinyounggirls.

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  • 简介:Basedonthesymptomchecklist90,EPQscaleandthesimplifiedcopingstylequestionaire,theauthormadearelativestudyonpsychologicalhealth,personalitycharacterandcopingstyleof267prisonguardofpolicebureauinXi'ancity.Thestudyshowsthis:①Thementalhealth,personalitycharacterandcopingstylecouldbeeffectedbymanyfactors,suchasgender,age,educationalbackground,income,origin,satisfactorydegreeofworkingenviromentandsomeothers.Thementalhealth,personalitycharacterandcopingstylecouldeffecteachother.②Thepsychologicalhealthstateof267prisonguardismuchworsethanthatofdomesticcommonpeople.③Thepersonalitycharacterof267prisonguardshowsmuchhigherhostilityandlowernervousthanthatofdomesticcommonpeople.④Thecopingstyleof267prisonguardoftentakepositivecopingstyles.⑤Psycholggicalhealth,personalitycharacterandcopingstyleofprisonguardarecloselyrelated.

  • 标签: 监狱警卫 心理健康 西安警察局 精神状态 个性特征
  • 简介:Thedissipativesensingbasedonaself-interferencemicroringresonatorcomposedofamicroringresonatorandaU-shapedfeedbackwaveguideisdemonstratedexperimentally.Insteadofafrequencyshiftinducedbythephaseshiftofthewaveguideorthemicrocavity,thedissipativesensingconvertsthephaseshifttotheeffectiveexternalcouplingrate,whichleadstothechangeoflinewidthoftheopticalresonanceandtheextinctionratiointhetransmissionspectrum.Inourexperiment,thepowerdissipatedfromamicroheateronthefeedbackwaveguideisdetectedbythedissipativesensingmechanism,andthesensitivityofourdevicecanachieve0.22dB/mW.Thisdissipativesensingmechanismprovidesanotherpromisingcandidateformicrocavitysensingapplications.

  • 标签: 微环谐振器 波导结构 通讯技术 技术分析
  • 简介:Tosutdythemechanicalpropertiesandtheclinicalresultsofminimum-contactplateinthetreatmentoffractures.Methods:Four-pointbendingandtorsiontestswereconductedtocomparethenewminimumcontactplate(MCP)withdynamiccompressionplate(DCP)andlimitedcontactdynamiccompressionplate(LC-DCP).Thefracturehealingtimeandgrowthofhonycalluswereobservedin29casesoflongbonefracturefixedwithMCPtoevaluatetheadvantagesofthiskindofplate.Results:The29patientswhounderwentMCPwerefollowedupfrom6to14months.Theaveragehealingtimeforfemoral,tibialandhumeralfractureswas12,13and10weeks,respectively.Allfractureswerehealed.Nodisplacementoffracture,screwpullout,deformationorhreakoftheplatewerefound.Conclusions:ThebendingstiffnessofMCPissignificantlygreaterthanthatofDCPandLC-DCP(P<0.05).MCPcanprotecttheperiostealhloodsupplyagainstavascularosseousnecrosisandacceleratehonehealing.Itisakindofreliableandeffectiveplateintreatmentoffractures.

  • 标签: 临床观察 金属连接板 长骨骨折 治疗方法
  • 简介:ThispapertakestheCountyofAnjiasanexampleandanalyzestheecologicaldevelopmentsystemofcountiesbasedonthetheoryofmentalmodelandcomplexecosystembasedonthetheoryofmentalmodelandcomplexecosystem.Anjiecologicaldevelopmentsystemconsistsofecologicalmanagementsubsystems,eco-industrysubsystems,ecologicalenvironmentsubsystems,andecologicallivesoftheresidentssubsystemsbysharedecologicalmentalmodelasitsfoundationandmotivepower.Thesesubsystemsaffectandpromoteeachothers,whicheventuallyhelppeopleinAnjitoachievethegoalsofbuildingaharmonioussociety,creatingabeautifulcountryside,andenjoyingahappylifeinoverall.Thisstudyfindsthatacounty’secologicaldevelopmentshouldemphasizetheestablishment,consolidation,externalization,andpromotionofthesharedecologicalmentalmodel,andfollowthebasicprinciplesof"ecocentrism","government-led"and"publicparticipation".

  • 标签: SHARED ECOLOGICAL MENTAL model ECOLOGICAL development
  • 简介:竹子射击通过internodes的快速的延伸快速成长。为了验证DNAmethylation是否影响竹子,射击延伸,我们在竹子(Phyllostachyspraecox)的五个发展阶段比较了DNAmethylation层次,包括年轻竹子射击40厘米最后(S1),竹子射击2厘米最后(S2),年轻的叶(Y1),叶(Y2),和老化叶(M),由基于KpnI/MseI和Acc65I/MseI平台使用放大碎片长度多型性(AFLP)。到在竹子射击(S1和S2)的unmethylatedDNA地点的methylated的多型性比率在叶(Y1,Y2和M)比那高。到在S2的unmethylatedDNA地点的methylated的多型性比率最高(32%)。我们的结果建议DNAmethylation在种阶段的竹子极大地变化了,特别在internodes的快速的延伸的舞台。

  • 标签: DNA甲基化 甲基化水平 扩增片段长度多态性 心理发展 发育时期 AFLP