简介：Intheprocessofglobalizationinthenewcentury,XiJinping,thePresidentofChina,hasputforwardthedevelopmentconcepts:innovation,coordination,greenness,opennessandsharing.Inrecentyears,BeijingNGOAssociationforInternationalExchanges(Beijing

简介：这是介绍造面向轨道的道路网络数据模型的一个一般背景的报纸的第一个一三部分的系列，包括动机，相关工作，和基本概念。系列的目的是开发一个trajectory-orientedroad网络数据模型，也就是基于carriageway的道路网络数据模型(CRNM)。第1部分处理当模特儿的背景。第2部分建议CRNM的原则和建筑学。部分3investigates在案例研究的CRNM的实现。在现在的纸，管理轨道数据的挑战被讨论。当一个解决方案和存在道路网络数据模型被考察，然后，开发面向轨道的道路网络数据模型被建议。一个道路网络的Basicrepresentation途径象它的体质一样被介绍。

简介：

简介：AbstractSince the coronavirus disease 2019 (COVID-19) pandemic, major innovative-oriented countries have adopted various science and technology innovation (STI) policies to address global public health challenges. Using data from the Organization for Economic Co-operation and Development STI Database, this study analyzed international STI policies in response to the COVID-19 pandemic. The findings revealed that the pandemic has dramatically stimulated the application of STI policies, and there are commonalities and differences in the STI policies of different countries. Meanwhile, COVID-19 has disrupted planning for allocating resources for STIs, leading to duplication and inefficiency. Based on the findings, this study recommends increasing research investment to address the long-term challenges of major infectious diseases, strengthening support for enterprises, promoting data sharing and openness, enhancing the internationalization of scientific research, strengthening scientific consultation and communication, and devoting more policy attention to vulnerable groups.

简介：

简介：Thispapertracesevidencefromneurobehaviouralresearchshowinghowlanguagefunctionsoccurinthebrainandsupporttheefficacyofdramaasamethodologyinalllanguagelearning.AccordingtoPribram’sholographicviewofthebrain,move-mentisintegraltothetransferenceofvocabularyfromtheposte-riorconvexitytothefrontalcortexwherewordsaretransformedintomeaningviapragmaticprocessingmechanismsandthenpro-ducedaslanguageinthemidbrainmotorstructurewhichisalsothecenterofemotion.Dramaismovementwithemotion.Wordswhichbecomeamplifiedwithmeaningduringthedramat-icprocesstraverseneuronalpathwaysfromthelexicographic,posteriorbraintotherightforebrainandconvergeinvocalex-pressioninthecentrencephalicmechanism.Withoutsuchmove-ment,meaningandoutputdonotoccur.Wordsimpregnatedwithmeaningintheemotionalmovementofthedramaticprocessparalleldrama-languagemovementswithinthebrainsothatlearningbecomesdeeplyembedded,retainedandeasilyrecalled.Testeddramamethodswhichreinforceorimprintsuchintra-brainlanguagefunctionsarebrieflyreviewedasisselecteddrama-languageresearchsupportingthedrama-brain-languageconcep-tualframeworkofholisticlanguagelearningtheory.Itisarguedthatlearningasecondlanguageaswellasafirstlanguagethroughdrama,thelanguageartformwhichimbuesthenarra-tiveandlanguagestructuresofanyculture,constitutesqualityeducation.

简介：

简介：在这份报纸，我们在身体上正在坐在不同地方的很多可得到的空间数据来源的上下文为空间数据集成(SOA-SDI)建议面向服务的体系结构，并且基于SOA-SDI开发基于万维网的GIS系统，允许顾客应用程序到达，从那些可得到的空间数据的分析和现在的空间数据采购原料。建议建筑学逻辑地包括4层或部件；他们是多重数据供应商服务，数据集成的层，后端服务的层，和前端的层为空间数据表示的图形的用户接口(图形用户界面)。根据4-layeredSOA-SDI框架，WebGIS应用程序能快速被发布，它证明SOA-SDI有潜力减少软件开发的输入并且弄短开发时期。

简介：TheimpactofenvironmentalregulationontechnologyinnovationisahotspotincurrentresearchwherealargenumberofempiricalstudiesarebasedonPorterHypothesis(PH).However,therearestillcontroversiesinacademiaabouttheestablishmentof'weak'and'narrow'versionsofPH.Basedonthepaneldataofapplicationforpatentofenergyconservationandemissionreduction(ECER)technologyofChinesecityscaleduring2008-2014,comprehensiveenergyprice,pollutantemission,etc.,mixedregressionmodelandsystematicgeneralizedmethodofmomentsmethodwereadopted,respectively,tostudytheimpactofmarket-orientedandcommand-and-controlpolicytoolonChina’sECERtechnologyinnovation.Theresultsshowthattheenvironmentalregulationhinderedthetechnologicalinnovationintheimmediatephase;however,itturnedouttobepositiveinthefirst-lagphase.Hence,theestablishmentof“weak”PHistime-bounded.Thecommand-and-controlpolicytoolplayedamorepositiveroleinpromotingtechnologicalinnovationinthefirst-lagphasethanmarket-orientedpolicytool.Therefore,'narrow'PHisnottenable.ThereasonisthatthemainparticipantsofChina’sECERtechnologyinnovationarestate-ownedcompaniesandpublicinstitutions.Regionallyspeaking,theimpactwhichcommand-and-controlpolicytoolhasontechnologicalinnovationatsightwasnonsignificantintheeastern,thecentral,andthewesternregionsofChinawhilstmarket-orientedpolicytoolhadanegativeeffect.Andmarket-orientedpolicytoolinthecentralregionhadstrongestnegativeeffect,whichwoulddiminishintheeasternregionandbecomeweakestinthewesternregion.Thiswasrelatedtoregionalenergyconsumptionlevelandthemarketeconomicvitality.

简介：Inthepaper,thenonlinearmagnetoelasticpropertiesofcompositionTb0.27Dy0.73Fe1.95<110>orientedpolycrystallinealloysareinvestigatedundercoupledloadsofhighmagneticfieldandcompressivestress.Themagnetizationandmagnetostrictionaremeasuredsimultaneouslyunderappliedmagneticfieldfrom800to800kA/mandcompressivestressfrom0to25MPaatroomtemperature.Thestraincoefcientandrelativepermeabilityareobtainedbydiferentialcalculationfromtheexperimentalcurves.Theresultsshowthatthevaluesofsaturationmagnetization(Ms)underdiferentcompressivestressesremaininvariablyconstantintheregionofthehighmagneticfield.Thesaturationmagnetostriction(λs)increaseswithincreasingcompressivestressandreaches1680×106under25MPa.Accordingtotheincreaseofthecompressivestress,thehystereticloopareaofmagnetizationandmagnetostrictionincreases,whilethemaximumrelativepermeabilityandstraincoefcientdecrease.Additionally,theinfluenceofthebiasmagneticfieldonthemechanicalpropertyistakenintoaccount.Thestress-strainrelationshipisnonlinearandsensitivetotheappliedexternalmagneticfieldsalongtheaxisofrod.Theresultsobtainedareausefulcomplementtotheexistingexperimentsfortheoreticalapproachesandengineeringapplications.

简介：Thecounterelectrode(CE)prominenceindye-sensitizedsolarcells(DSSCs)isundisputedwithresearchgearedtowardsreplacementofPtwithviablesubstituteswithexceptionalconductivityandcatalyticactivity.Herein,wereportthereplaceableCEwithbetterperformancethanthatofPt-basedelectrode.ThechemistrybetweenthegrapheneoxideandicetemplatesleadstocellularformationofreducedgrapheneoxidethatachievesgreaterconductivitytotheCE.Thesimultaneousgrowthofactiveedge-orientedMoS2ontheCEthroughCVDpossesseshighreflectivity.HighreflectiveMoS2trendstoincreasetheelectroactivitybyabsorbingmorephotonsfromthesourcetodyemolecules.Thus,thesynergisticeffectoftwomaterialswasfoundtoshowcasebetterphotovoltaicperformanceof7.6%against7.3%fortraditionalplatinumCE.

简介：Restorationofmountainslopeforestsisoftenusedtoachieveoneoracombinationofthefollowingaims,includingincreasedproduction,soilprotectionandwildlifeconservation.Inthispaper,biodiversity-orientedsilviculturewasproposedasadesignprincipleinforestrestorationfromwhichstripcuttingofshrubswasusedastherestoringtechnologyofforests.MorethanlO-year-observationsandexperimentalresultsoftheafforestationpracticesintheupperreachesofMinjiangRiver,Sichuan,China,indicatedthatthetechnologywasfeasibleandhadmanyadvantages.Strip-cuttingofshrubsamelioratedmicroclimateconditions,improvedsoilnutriemlevelforthegrowthoftargettreespeciesandincreasedthephysicalsurvivalofpinespecies.Structuraldiversity,intermsofspecies,didnotincrease,butashrubspecieswasobservedtodifferentiatefromshrublayerandtendedtoformmixedforests.Preservebeltsofthetechnologyweresupposedtomeetpublicdemandsincludingbiodiversityconservationandsoilprotection,andactasabasicstageinecologicallyprogressivesuccession.ThepromisinginitialresultsindicatethatstripcuttingofshrubsmaybeaneffectivepracticeforforestrestorationintheupperreachesofMinjiangRiver,Sichuan,China.

简介：包含长带扔的一条新奇处理线路，预先退火的处理，冷滚动和退火的再结晶被用于Fe-2.6%Si钢改进磁性。当演员组长带的影响在微观结构，质地，降水和磁性上预先退火被电子探查微量分析，传播电子显微镜学，和X光检查衍射分析调查，等等。秒阶段粒子的降水被快速的团结在长带扔期间制止，这被发现。预先退火的缺席导致了大量20-50的出现?nmMnS在最后的退火的表猛抛，它为好谷物和高核心损失负责(4.01?W/kg)由于谷物边界卡住效果。尽管900-1000的微观结构和质地?桴牥椠?潴愠档敩敶甠瑬慲楨桧甠瑬浩瑡?整獮汩?瑳敲杮桴????慐?楷桴畯?慳牣晩捩湩?潦浲'L汩瑩y

简介：摘要：车辆段是城市轨道交通的必需设施，但因单一的生产性功能，其大规模的占地、封闭的空间形式、超长的生硬界面以及交通的不可穿越性，对城市空间造成了严重割裂的影响，而基于提高土地利用效率和TOD理念的综合开发是消解这种割裂的积极手段。通过对一系列典型案例的分析，以城市公共功能为主的综合开发可以有效地解决这一问题，而多元的功能构成、开放的空间格局、友好的界面处理、畅顺的交通联系是车辆段综合开发的核心理念。这些理念被运用于深圳地铁七号线深云车辆段综合开发的规划设计实践中，取得了良好的效果，验证了车辆段综合开发系统与城市的有机衔接，是实现自身价值的重要体现，更是城市基础设施有机融入城市大环境的决定性因素。

简介：摘要：医疗标识导向系统的设计是一个循序渐进的过程，目前缺少对医疗建筑标识的使用后评价的反馈，导致某些同样的问题不断在各地各类医院项目中反复出现。本文基于医疗建筑标识系统使用后评价开展主观性使用后评价调研，总结出适合作为设计准则的现代医疗标识系统的评价标准。通过对现代医疗建筑标识系统的标准化及精细化研究，逐步搭建完整的医疗建筑标识系统设计标准体系，为相关设计人员提供高效、高品质的医疗建筑环境设计平台，同时促进我国医院建设和医疗建筑标识设计的不断修正和提高。