简介:摘要:当今世界正面临着百年未有之大变局,国际社会意识形态领域风云变幻,各种社会思潮观念激烈交锋。我们的教育要顶住压力、抵住侵蚀,就需要在除思政课程以外的各门课程中开展思想政治教育,用马克思主义的立场、观点和方法去教书育人;为学生构筑牢固的思想防线,抵制各种错误思潮和错误言论的危害。高等学校要办好人民满意的教育,需要我们以立德树人为根本任务,坚持走内涵式发展道路,不断提高人才培养质量。立德树人需要通过正确的思想引领来启迪人、感化人、塑造人、发展人,需要切实推进社会主义核心价值观进教材,进课堂,进学生头脑。学校教育和课堂教学在培育引导大学生形成和践行社会主义核心价值观的过程中起着主渠道作用。在全国高校思想政治工作会议上,习近平总书记对于提高学生思想政治素质提出了明确的指示和要求。习近平总书记指出,“高校思想政治工作关系高校培养什么样的人、如何培养人以及为谁培养人这个根本问题.要坚持把立德树人作为中心环节,把思想政治工作贯穿教育教学全过程,实现全程育人、全方位育人,努力开创我国高等教育事业发展新局面。”为了回答“培养什么人、如何培养人以及为谁培养人”这个根本问题,课程思政的研究、探索和实践应运而生。
简介:“中国气象应用网格”是国家863重大专项支持的一个应用网格项目,主要针对中国气象局计算资源及科研人员分散在全国各地,气象预报面向政府、社会和公众服务的特点,建立了连接中国气象局行业内部和国防科技大学等单位在内的跨地域网格平台;在该网格平台上建立全面支持我国新一代中尺度数值天气预报系统的协同攻关环境和基于GRAPES的中尺度有限区数值天气预报业务系统,实现了应用层面的互联互通、资源共享和协同工作,提高气象部门的资源利用率、业务预报和自动化水平。“中国气象应用网格”包括网格中尺度数值预报模式GRAPES、网格门户、网格计算、资源和服务共享平台、基于Ganglia的网格资源监控、数值天气预报控制界面、气象预报产品发布和可视化、源代码管理系统、网格用户注册与管理等系统。
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简介:Glacierinventorycompilationduringthepast20yearsandmodificationsofthatfortheEasternPamirandBanggongLakeindicatethatthereare46,342modernglacierswithatotalareaandvolumeof59415km2and5601km3respectivelyinChina.Theseglacierscanbeclassifiedintomaritimeandcontinental(includingsub-continentalandextremelycontinental)types.ResearchesshowthatglaciersinChinahavebeenretreatingsincetheLittleIceAgeandthemasswastagewasacceleratedduringthepast30to40years.BeinganimportantpartofglaciologicalstudiesinChina,icecoreclimaticandenvironmentalstudiesonTibetanPlateauandintheAntarcticahaveprovidedabundant,highresolutioninformationaboutpastclimaticandenvironmentalevolutionovertheTibetanPlateauandAntarctica.ExceptfordifferentparametersrecordedinicecoresrelatingtoclimateandenvironmentchangesonTibetanPlateau,recordsfromicecoresextractedfromdifferentglaciersshowthatthediscrepanciesinclimaticandenvironmentalchangesonthenorthandsouthpartsoftheplateaumaybetheconsequenceofdifferentinfluencingeffectsfromterrestrialandsolarsources.GlaciologicalandmeteorologicalphenomenaimplythatLambertGlaciervalleyisanimportantboundaryofclimateintheeastAntarctica,whichisthoughttobeconnectedwithcyclonicactivitiesandCircum-polarWavesovertheAntarctica.
简介:PermafrostinChinaincludeshighlatitudepermafrostinnortheasternChina,alpinepermafrostinnorthwesternChinaandhighplateaupermafrostontheTibetanPlateau.Thehighaltitudepermafrostisabout92%ofthetotalpermafrostareainChina.Thesouthboundaryorlowerlimitoftheseasonallyfrozengroundisdefinedinaccordancewiththe0℃isothermallineofmeanairtemperatureinJanuary,whichisroughlycorrespondingtothelineextendingfromtheQinlingMountainstotheHuaiheRiverintheeastandtothesoutheastboundaryoftheTibetanPlateauinthewest.SeasonalfrozengroundoccursinlargepartsoftheterritoryinnorthernChina,includingNortheast,North,NorthwestChinaandtheTibetanPlateauexceptforpermafrostregions,andaccountingforabout55%ofthelandareaofChina.Thesouthernlimitofshort-termfrozengroundgenerallyswingssouthandnorthalongthe25°northernlatitudeline,occurringinthewetandwarmsubtropicmonsoonclimaticzone.Itsareaislessthan20%ofthelandareaofChina.