简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：Rareearthworkingconferenceofkeyprovinces(autonomousregionsandmunicipalities)andmainrareearthenterpriseswasheldinBeijingonJanuary28.Mr.SUBo,viceministeroftheMinistryofIndustryandInformationTechnologyattendedthemeetingandmadeakeynotespeechof'StandardizingManagement,TransformationandUpgrading,andAchievingSustainableandHealthyDevelopmentofRareEarthIndustry'.

简介：

简介：Theglobalcarbonmarkethasdevelopedrapidlywithtwosignificanttrendsofglobalizationandfinancialization.Derivingeconomicinterestisanationdriven-forcebehindtheinternationalclimatenegotiationandcarbonmarket.Accordingtodeeplyanalyzedrelationshipsbetweenthecarbonmarketandthekeysubjectsoftheclimatenegotiation,thisarticlerevealsthatpromotingthedevelopmentoftheglobalcarbonmarketisoneofthecoreinterestsofdevelopednations.Basedonthebackgroundofinternationalcarbonmarketdevelopmentanddomesticcarbonmarketpilots,foursuggestionstothekeyissuesofChina’scarbonmarketareprovided.ThefirstisthatthegoalofChina’scarbonmarketshouldbeinlinewithandcontributetothenationalobjectivesandpoliciesaddressingclimatechange.ThesecondisthattheChinesecarbonmarketshouldmainlytargettheemissionreductionofproduction-sectors,andcontributetotheirupgradationandtransformation.Thethirdismatthedevelopmentofthenation-widecarbonmarketinChinashouldfirsttaketheprincipleofunbalancedregionaldevelopmentintoconsideration.ThefourthisthatlinkingChina’scarbonmarkettotheinternationalmarketshouldkeepstepsinlinewithinternationalopening-upofChina’sfinancingsystem.

简介：昆虫长是最丰富的草食动物，并且植物发展了复杂机制对他们的攻击保卫。特别地，植物能察觉与昆虫herbivory联系的织物损坏的特定的模式。某植物种类能在昆虫察觉某些elicitors在喂期间进入创伤，并且很快激活一系列缠绕的发信号的小径安排各种各样的防御代谢物的生合成的口头的分泌物(OS)。激活Mitogen的蛋白质kinases(MAPK)，对所有优核质普通，涉及许多细胞的进程的组织，包括开发和压力回答。在植物，至少二MAPK，水杨酸导致酸的蛋白质kinase(SIPK)和导致创伤的蛋白质kinase(WIPK)，被伤害或昆虫OS很快激活；重要地，用在MAPK发信号损害的转基因或变异的植物的基因研究显示MAPK在调整植物激素的导致herbivory的动力学起关键作用，例如jasmonic酸，乙烯和水杨酸酸，和MAPK也为草食动物的transcriptional激活被要求防御代谢物的防卫相关的基因和累积。在这评论，我们在在植物抵抗理解MAPK的功能到昆虫草食动物总结最近的开发。

简介：Quantumkeydistribution(QKD)isamajorresearchtopicbecauseitprovidesunconditionalsecurity.Unfortunately,manyimperfectionsremaininQKD’sexperimentalrealization.TheFaraday–Michelson(FM)QKDsystemisproposedtoeliminatetheseimperfectionsusingpolarization.However,thelongarm’sphasemodulator(PM)hasanunexpectedinsertionloss,meaningthatthestatesentisnolongerperfect.Inthisletter,weproposeanalternativeFM-QKDsystemstructure,andanalyzethesecurityandkeygenerationrateincomparisonwiththeoriginalsystemviadifferentanalysismethods.WefindanobviouskeyrateimprovementwhenthePMinsertionlossisnotextremelysmall.

简介：

简介：

简介：Withouttheassumptionthattheprivatekeysarekeptsecureperfectly,cryptographicprimitivescannotbedeployedintheinsecureenvironmentswherethekeyleakageisinevitable.Inordertoreducethedamagecausedbythekeyexposureintheidentity-based(ID-based)signaturescenariosefficiently,weproposeanID-basedkey-insulatedsignatureschemeinthispaper,whicheliminatestheexpensivebilinearpairingoperations.Comparedwiththepreviouswork,ourschememinimizesthecomputationcostwithoutanyextracost.Underthediscretelogarithm(DL)assumption,asecurityproofofourschemeintherandomoraclemodelhasalsobeengiven.

简介：

简介：利用常规气象观测资料、NCEP再分析资料、卫星和雷达资料,对2013年7月1—2日辽宁地区一次大暴雨过程,从大暴雨发生区附近低空急流、干侵入活动和卫星云图演变角度进行系统的分析。结果表明：此次大暴雨过程发生前低空急流迅速向低层扩展加强,超低空东南急流迅速加强,为大暴雨发生输送了充足的水汽;对流中层干层加强了暴雨过程的对流性不稳定;湿度梯度锋区形成和维持的重要原因为干冷空气侵入。此次大暴雨形成过程中卫星云图的演变为：暴雨发生前有低湿、高位涡的冷空气向低纬度移动、并不断加强;在雨带维持阶段,强降水区在红外和水汽图像,主要特征有向北、向东北、向东、向东南、向南及向西南疏散的外流丝缕状卷云,同时西北侧不断有小尺度的暗区补充;强降水结束前,从南亚高压脊的北侧动力干带东移,反气旋脊快速扩大,反气旋结构更加松散,强降水区附近副热带西风急流逐渐减弱消失;同时可知强降水发生在强对流云团梯度最大值时段,因此卫星云图特征对强降水发生过程有较好的指示意义。此次辽宁地区大暴雨过程两个强降水中心位于背风坡附近,说明地形抬升对此次对流性强降水的对流加强起一定的推动作用。

简介：Background:Accelerometershavebeensuggestedtoprovideadditionalinformationduringthe6-minwalktestwhichmaybeusefulinevaluatingchangesinfunctionalexercisecapacity.TheaimofthestudywastoidentifywhethertheadditionalinformationmeasuredbytheMyWellnessKey~(TM)(MWK)accelerometerduringatreadmill6-minwalktest(t-6MWT)wasrelatedtocurrentlyusedoutcomemeasures.Methods:Fifteenparticipants(9males,6females)performedaself-pacedt-6MWT.RespiratorygasanalysisandwalkingdistanceweremeasuredwhilstwearingtheMWK.Results:Asignificantcorrelationwasestablishedbetweenactivitycountsand6-minwalkdistance(6MWD)(r=-0.847,p<0.001)yetnot6-minwalkwork(6MWW)(r=-0.337,p=0.220).EnergyexpenditureestimatedbytheMWKwasstronglycorrelatedto6MWW(r=0.938,p<0.001)butnot6MWD(r=0.477,p=0.072).TheMWKsignificantlyunderestimatedenergyexpenditure(36.73,CI=33.9-39.7kcal)comparedtogasanalysis(54.35,CI=46.2-61.4kcal)demonstratingpooragreementbetweenthetwoanalyses(Bias=-17.61kcal,Limitsofagreement=-37.4,t2.2kcal).Measurementoftimespentundertakinglight,moderate,andvigorousphysicalactivitywasnotsignificantlydifferent(p>0.05)betweentheMWKandgasanalysis.Conclusion:EstimatedenergyexpenditureprovidedbytheMWKwasstronglycorrelatedto6MWW;however,MWKunderestimatedenergyexpenditureasmeasuredbygasanalysis.TheMWKmayprovideoutcomedatathatsupplementthosecurrentlyprovidedbythe6MWDforfunctionalcapacityassessmentduringthet-6MWT.

简介：