学科分类
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500 个结果
  • 简介:作为政治家,江泽民对音乐艺术有着深厚素养。他善于借助音乐表现力与感染力,来表达对祖国赤子之情,对师友怀念之情,对亲人眷恋之情。在一些国际场合上,他还善于用音乐来增加互信,促进友谊。他对音乐这门艺术一生挚爱与娴熟运用,不仅反映了他个人艺术修养和生活趣味,而且表达了他的人生情怀和品格追求,更展现了他作为党和国家领导人,对如何加强有中国特色社会主义文化建设充满了文化自觉与文化自信。

  • 标签: 江泽民 音乐艺术 文化自觉 文化自信
  • 简介:江泽民论述了改革开放和社会主义现代化建设新时期继续实行多党合作必要性、根本保证、政治基础、基本方针、组织形式等一系列问题,丰富和发展了毛泽东、邓小平关于多党合作理论,对于中国共产党进一步加强同各民主党派合作关系,巩固和扩大爱国统一战线,构建社会主义和谐社会具有重要指导作用。

  • 标签: 江泽民 多党合作 政治协商
  • 简介:水是人类生存生命之源,是社会和经济发展命脉。江泽民作为中央第三代领导集体核心,他十分关注我国水利建设,曾多次做出重要批示并发表了许多关于水利发展论述,在他领导下制定了全面系统全国水利建设指导方针和相关水利政策法规,形成了该时期水利发展特色,极大地推动了我国水利事业发展。

  • 标签: 江泽民 水利建设 研究
  • 简介:历史上"埋岩议榔"是黔东南苗族地区普遍使用订立盟约、设立规矩活动,但至今这一传统形式只有月亮山区榕江、从江两县个别苗族聚居地方还有保留。2009年3月、11月和2010年3月在榕江县八开南部地区加两苗寨、摆垭山地区和从江能秋先后按照传统做法举行了"埋岩议榔",凯里学院贵州省原生态民族文化研究中心和《原生态民族文化学刊》对这三次活动进行了有组织调查。三次"埋岩议榔"均是苗族自发民俗改革活动,针对苗族地域社会面临相同问题订立了"榔规",内容涉及苗族日常生产生活方方面面,研究这几次"埋岩议榔"活动内容、性质、效果和影响及其民族传统法文化与现代关系具有理论和现实意义。本文对三次"埋岩议榔"活动进行了资料梳理,以待民间法、民族习惯法学者进行深入研究。

  • 标签: 榕江 从江 苗族 风俗改革 “议榔” “埋岩”
  • 简介:摘要本文采用文献资料法对影响学生创新能力师生关系、教师自身创新素质、学生自身素质等主要因素进行了分析,并根据体育学科教学特点探讨了体育教学中培养学生创新能力途径。

  • 标签: 新课标体育教学创新创新能力
  • 简介:目的以贵州省从江县为例,了解"西班牙"项目实施对我国民族地区妇幼卫生工作影响和推动作用。方法通过听取报告、访谈、现场查看以及文档资料查阅等调查研究方法,了解项目实施对当地妇幼卫生工作指标的影响。结果项目实施后,从江县住院分娩率从2009年61.2%上升至2011年94.8%,提高了33.6%;孕产妇死亡率由2009年87.7/10万下降至2011年21.5/10万;婴儿死亡率从2009年39.3‰波动下降至2011年10.98‰,降低了28.32‰;5岁以下死亡率从2009年31.8‰下降至2011年15.1‰,降低了16.7‰。妇幼卫生服务指标明显改善。同时发现三级妇幼保健网薄弱,妇幼保健服务能力建设有待提高等问题。结论通过"西班牙"项目实施,有效推动了民族地区妇幼卫生工作开展。建议在政府重视和大力支持下,以项目活动为抓手,提高基层妇幼卫生服务能力为重点,进一步加强民族地区妇幼卫生工作。

  • 标签: 项目 妇幼卫生 民族地区
  • 简介:AIM:TodiscusstheimpactofLyciumBarbarumPolysaccharide(LBP)andDanshensupurifiedfromTraditionalChineseMedicine(TCM)onvascularendothelialgrowthfactor(VEGF)ofrabbitswithretinalneovascularization.METHODS:Fortyrabbitsweredividedintonormalcontrolgroup,modelcontrolgroup,LBPgroupandDanshensugroup.Animalsinthenormalcontrolgroupwerefedinthenormaloxygenenvironment.Animalsintheotherthreegroupswereputintotheenvironmentwith70%oxygenfor5daysinordertobuildthemodelofoxygen-inducedvascularproliferationretinopathy.AndthendifferentTCMextractwasinjectedintotheabdominalcavitiesoftheseannimals.After7days,theVEGFcontentofintheserumofrabbitwasmeasuredbydoubleantibodysandwichmethod.RESULTS:DataanalysisindicatedthatVEGFcontentwasasfollows:Danshensugroupwaslowerthanmodelcontrolgroup(12.92±3.84ng/Lvs19.32±4.15ng/L,P<0.05);LBPgroupandnormalcontrolgroupwerelowerthanmodelcontrolgroup(12.92±3.84ng/L,9.26±1.61ng/Lvs19.32±4.15ng/L,P<0.01);totalbloodviscosity,plasmaviscosity,cholesterolcontent,fibrinogencontentandtriacylglycerolcontentafterperitonealinjectionofLBPandDanshensuwereobviouslylowerthanbeforeinjection.CONCLUSION:TCMextract-LBPandDanshensucanprominentlyreducethecontentofVEGFintheprocessofvascularproliferativeretinopathyofrabbit;canpreventtheoccurrenceofretinalmicrovasculardiseasebyimprovingpartialoxygen-deficientenvironmentoraffectingallkindsofnewgrowthfactor.

  • 标签: LYCIUM Barbarum POLYSACCHARIDE Dan-shensu vascular ENDOTHELIAL
  • 简介:引子远处廊柱模模糊糊,目光无法聚焦在一点。脑袋像被搅拌机搅过一般,混混沌沌,四分五裂。渐渐地,男人注意到自己手上拿着一样东西,那上面有红色液体在延淌着。“血……”他脑中闪过一个可怕念头,令其浑身都为之一颤。他使劲地揉了揉眼睛,试图再一次将目光聚焦到手上。——那是一把刀,黑色刀柄就握在他手上,而短短刀刃上淌着像血一样东西。他手颤抖起来,脑海中闪回式地浮现出了片段记忆。那个女人一直在叫嚣。她说:“明天,你那副道貌岸然嘴脸就会被公之于众。”她嘴角飞着唾沫,两只眼角向上吊起,之前看她还觉得娇媚可人,此时此刻却丑态毕露。她又说:“除非你帮我做一件事,我就保证永远闭嘴,绝不再给你惹任何麻烦。”

  • 标签: 正义 温度 搅拌机 聚焦
  • 简介:AIM:ToexploretheinhibitoryeffectofasustainedcyclosporinA(CsA)deliverymicrosphere(CsA-MS)onposteriorcapsularopacification(PCO)inrabbiteyesaftercataractextraction.·METHODS:TwentyNewZealandwhiterabbitsacceptedcataractextractionplusintraocularlensimplantationandtheirlefteyeswereintraoperativelyinjectedCsA-MSpreparedusingpolymerpolylactioglycolicacid(PLGA)asacarrierandtheirrighteyeswereinjectedwithemptyMS.Thechangesincornea,anteriorchamberreaction,intraocularpressure,PCOandCsAconcentrationinaqueoushumorwereexaminedpostoperativelyandalltheeyeswereenucleated3monthsaftersurgeryforhistopathologicalandmorphologicalexaminationwithlightmicroscopyandelectronmicroscopy.·RESULTS:Conjunctivalhyperemia,cornealedema,intraocularpressureandanteriorchamberresponseofexperimentalandcontroleyesweresimilar,whilePCOinCsAMSinjectedeyeswasgreatlyimprovedcomparedwiththatincontroleyes.PosteriorcapsulesinCsA-MSinjectedeyesweresmoothandlensepithelialcells(LEC)didnotproliferatesignificantly(P>0.05),whileLECinposteriorcapsuleofcontroleyeshaddifferentdegreesofproliferationandcorticalregeneration.LECinCsA-MSinjectedeyeswerenotfunctionallyactiveandunderwentapoptosis,whereasLECincontroleyeswerefunctionallyactive(F-test,P=0.025).Inaddition,thecornealultrastructureshowednodifferencesbetweenCsA-MSandMSinjectedeyes.CONCLUSION:CsA-MShashighbioavailabilityinrabbiteyesandcouldinhibitpostoperativePCOoccurrenceanddevelopmentduringthestudyperiod,suggestingthatCsA-MSmaybeapromising,effectiveandsafeadministrationroutetopreventPCOinclinic.

  • 标签: SUSTAINED CYCLOSPORINE A delivery mic-rosphere POSTERIOR
  • 简介:AIM:ToinvestigatetheeffectofY-27632onthesurvivalandneuriteoutgrowthoftheculturedretinalneurocytes.METHODS:Afterthepostnatalday2-3,Sprague-Dawleyretinalneurocyteswereculturedfor48hours,theculturemediawasreplacedwithserum-freemedia(controlgroup)andserum-freemediacontained30μmol/LY-27632(Y-27632group),andthecellswerecontinuallyculturedanother48hours.Theculturedretinalneurocyteswereidentifiedwithanti-neuronspecificenolase(NSE)immunocytochemistry.ThesurvivalstateofthosecellswasestimatedbyMTTassay,andtheneuriteoutgrowthofthosecellswasevaluatedbythecomputerizedimage-analysissystem.RESULTS:Comparedwiththecontrolgroup,theabsorbancevaluesofcellssurvivalinY-27632groupincreased12.90%and33.33%respectivelyafter72and96hoursculture.Y-27632hadnosignificanteffectonthediameterofculturedretinalneurocytes.Comparedwiththecontrolgroup,Y-27632inducedastableimprovementofneuriteoutgrowthofretinalneurocytesafter72and96hoursculture(P=0.001).CONCLUSION:Y-27632couldpromotethesurvivalandneuriteoutgrowthoftheearlypostnatalculturedretinalneurocytes.

  • 标签: Y-27632 RETINAL neurocytes cell CULTURE NEURITES
  • 简介:AIM:Toevaluatetheepidemiologic,anatomic,andclinicalfeaturesofopenglobeinjuriesinchildren.METHODS:Themedicalfilesofpatientsundertheageof16whohadbeenoperatedforanopenglobeinjuryatAkdenizUniversityHospital’sDepartmentofOphthalmologywereretrospectivelyevaluated.RESULTS:Atotalof90patientswereevaluatedinthisstudy.Amongthesepatients,26(28.9%)werefemaleand64(71.1%)weremale.Themeanageofthepatientswas7.7±4.2years.Themale/femaleratiowasobservedtoincreasewithincreasingage(P=0.006,P=7.48).Injuriesweremostlikelytooccurinspringandautumn(P=0.028).Thetimeintervalbetweentheinjuryandthesurgicalrepairwas9.36±27.4h.Forty(44.4%)oftheinjuriesoccurredinthehome,27(30%)occurredintheyard,and21(23.3%)happenedwhileplayinginthestreet.Themostcommoncausesofinjuryweresharpmetalobjects(P<0.001).Injurytothecorneaoccurredin47(52.2%)ofthepatients(P<0.001).Themostcommoncomplicationtooccurwascataractformation.Additionaloperationswerenecessaryfor37(41.1%)ofthepatients.Thefinalvisualacuitywascorrelatedwithboththeinitialvisualacuityofthewoundedeyepriortosurgeryandthelengthofthewound(P<0.001,r=0.502andP<0.001,r=-0.442,respectively).CONCLUSION:Openglobeinjuriesthataresufferedinchildhoodgenerallyoccureitherathome,intheyard,oronthestreet,withsharpmetalobjectsbeingthemostcommoncauseofinjury.Theinitialvisualacuityandthelengthofthewoundarethemostimportantdeterminantsofthefinalvisualacuity.

  • 标签: CHILDHOOD EPIDEMIOLOGY open globe INJURY PREVENTION
  • 简介:AIM:Tocharacterizetemporalpatternofresolutionandrecurrenceofnaivechoroidalneovascularization(CNV)secondarytowetage-relatedmaculardegeneration(AMD)treatedwithintravitrealbevacizumabonasneededregimen,andtoanalyzebaselineriskfactorsforCNVresolutionorrecurrence.METHODS:Ninety-oneeyesof80patientswithnewlydiagnosedwetAMDwereretrospectivelystudied.Alleyesweretreatedwitharoundofthreemonthlyintravitrealbevacizumabinjections,followedbyoneadditional’bonus’injectionafterresolutionofCNVactivity.Duringfollow-up,eyesweremonitoredwithfluoresceinangiography,opticalcoherencetomography,andbest-correctedvisualacuity(BCVA).IncaseofrecurrencesofCNVactivity,eyeswereretreatedwithotherroundsofbevacizumabinjectionsfollowingthesametreatmentprotocol.RESULTS:Overamedianfollow-upof532d,themedianresolutiontimeofCNVactivityinthefirst,second,andthirdtreatmentroundwas98d,126d,and111d,respectively.Themedianrecurrencetimeforthethreeroundswas154d,126d,and151d,respectively.Nosignificantdifferenceinresolutiontime(P=0.09)orinrecurrencetime(P=0.11)wasdetectedamongtreatmentrounds.Age(P=0.0082)andlensstatus(P=0.035)werefoundtobeassociatedwithCNVresolution;forevery1-yearincreaseinagetherewas4%greaterchanceofCNVresolution;Phakiceyesdemonstrateda33%betterchancetoexperienceCNVresolutionthanpseudophakiceyes.ForCNVrecurrence,lensstatus(P=0.0009)andgender(P=0.0446)werefoundtobepredictive;pseudophakiceyeshada3.69-foldgreaterrisktoexperiencerecurrenceofCNVactivitycomparedtophakiceyes;maleshada2.19-foldgreaterrisktoexperiencerecurrenceofCNVactivitythanfemales.NosignificantBCVAchangesamongthreetreatmentroundswerenoted(P=0.56).CONCLUSION:ResolutiontimeandrecurrencetimeofCNVactivitywerenotsignificantlydifferentamongtreatmentrounds,suggestingabsenceoftachyphylaxistobevacizumab.Acautiousdecisionshouldbemadeupondisco

  • 标签: BEVACIZUMAB AGE-RELATED MACULAR DEGENERATION recurrence anti-vascular
  • 简介:AIM:ToevaluatetheefficacyofSeprafilmtransplantationfollowingadhesiolysisforpreventingpostoperativereadhesionandimprovingsurgicaloutcomes.METHODS:Primaryblepharoplastywascarriedoutonbotheyelidsof18albinorabbits.After2weeks,anewskinincisionwasmade,andadhesiolysiswasperformedonbotheyelids.Therabbitswerecategorizedintotwogroups,onewithadhesiolysisaloneinthelefteyelid(controlgroup),andtheotherwithadhesiolysiswithaSeprafilmgraftintherighteyelid(Seprafilmgroup).Thedegreesofinflammationandfibrosiswereexaminedwithhematoxylin-eosin(HE)andMasson’strichromestains.Expressionofα-smoothmuscleactin(α-SMA)wasalsoimmunohistochemicallyexamined.RESULTS:Eyelidexaminationimmediatelyaftertheoperationrevealedmildswellingandhemorrhageinbothgroups,butthesesymptomsresolvedafter1week-2weeks,andeyelidshapehadrecoveredcompletelyinbothgroups.MicroscopicassessmentsdemonstratedthattheSeprafilmgroupshowedlessinflammationandfibrosisthanthecontrolgroup.TheSeprafilmgroupalsoexhibitedfewerα-SMA-positivecellsthanthecontrolgroup.CONCLUSION:Basedonthesefindings,weconcludethatSeprafilmgraftwithadhesiolysisisaneffectivemethodforpreventingpostoperativereadhesionsaftereyelidsurgery.

  • 标签: SEPRAFILM ADHESION adhesiolysis
  • 简介:AIM:ExcessivedissolveofcornealtissueinducedbyMMPswhichwereactivatedbycytokinsandchemokineswillleadtocornealulcer.ThemolecularmechanismofLipoxinA4(LXA4)oncornealcollagendegradationinthreedimensionswasinvestigated.·METHODS:Rabbitcornealfibroblastswereharvestedandsuspendedinserum-freeMEM.TypeIcollagen,DMEM,collagenreconstitutionbufferandcornealfibroblastsuspensionweremixedonice.Theresultantmixturesolidifiedinanincubator,afterwhichtestreagentsandplasminogenwasoverlaidandthecultureswerereturnedtotheincubator.Thesupernatantsfromcollagengelincubationswerecollectedandtheamountofhydroxyprolineinthehydrolysatewasmeasured.ImmunoblotanalysisofMMP-1,-3andTMMP-1,-2wasperformed.MMP-2,-9wasdetectedbythemethodofGelatinzymography.Cytotoxicityassaywasmeasured.RESULTS:LXA4inhibitedcornealcollagendegradationinadoseandtimemanner.LXA4inhibitedtheIL-1βinducedincreasesinthepro-MMP-1,-2,-3,-9andactiveMMP-1,-2,-3,-9inaconcentrationdependentmanner.LXA4alsoinhibitedtheIL-1βinducedincreasesinTIMP-1,-2.CONCLUSION:Asapotentanti-inflammationreagent,LXA4caninhibitcornealcollagendegradationinducedbyIL-1βincornealfibroblaststhusinhibitingcornealdissolvingpathologyprocess.

  • 标签: LXA4 IL-1Β CORNEA COLLAGEN DISSOLUTION
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  • 简介:会骑马不一定是唐僧,电可能是王子;会飞也不一定是菜鸟,或许恰是天使;生活中无时无刻不存在思维错觉与认知偏误,往往是忽略掉事物背后风景罪魁祸首。

  • 标签: 投资 首席执行官 企业家 经济学
  • 简介:在写这一篇有限文字时候,我又把郑敏先生《我春天到来》拿出来读了几遍,我依然被那深沉真挚情感深深感动,也依然赞叹于先生诗艺高超.其情感之深沉真挚,视野之高大宽阔,思想之幽深玄妙,如血肉骨骼融会贯通.你很难想象这是出自一位届望九之年老人诗篇.

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