简介：在这篇论文，把粗野错误(空铅)的伪精确的察觉与不连续的变丑positive分析相结合的一个新想法，向前被带划分地区性的活跃的块。方法能为与观察数据缺乏的区域改进活跃的块的分界并且提供一列新火车直为活跃的块的地区性的变丑的完全的学习。另外，把四川云南区域用作例子，方法的实践过程简短被介绍。

简介：人们第一次庆祝地球日始于1970年的春天。当时大约有来自世界各地的2000万人参加了那次集会，并使之成为美国环保活动的源头，并直接促成了一些国家法律如《净化空气及水质法案》的制定。到了1990年4月22日，在庆祝那次集会的20周年纪念日活动中，又有来自141个国家的两亿多人参加了那次活动。

简介：Basedonresearchesmadebytheauthorinrecentyears,discussionismadeofthequasi-40-dayoscillation(QDO)natureanditscharacteristicpropagation,withemphasisontheSouthernHemispheremill-latitudequasi-periodiccoldairforcingonthetropicalatmospherequasi-40-dayoscillationalongwithitseffectupontheNorthernHemispheresummermonsoon.Itisproposedthattheinteractionbetween,orlateralcouplingof,meridionalcirculationsystemsmayserveasthemechanismoftheoscillationpropagationinameridionaldirection.

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简介：Asummerholidayisalwaysaperiodofboringrest-time,fullofhomework,studytasksandcomputergames.ButhowluckyIwas!Ihadachancetoexperienceaspecialdaywiththesea—anditwasmyfirsttimetoseethesea!

简介：Basedonthedataofearthquakecentroidmomenttensor(CMT)solution,P-wavefirstmotionfocalmechanismsolutionanddeepholebreakouts,apresent-daytectonicstressmapforeasternAsiaregioniscompiled.Theorigi-nalstressdataaresmoothedforevery200km′200kmareabytakingtheaverageofallstressindicatorswithineachsub-region.Thestressmapshowsthespatialdistributionoftheorientationofprincipalstressaxesandthestressregimes.AnearthquakefocalmechanismmapfortheeasternAsiaisalsogiven.Themapsoforientationofprincipalstressaxesshowthat,apartfromthestronginfluenceofthecollisionbetweentheIndianOceanplateandEurasianplate,thepresent-daytectonicstressineasternAsiaissignificantlyaffectedbytheback-arcextensionofthesubductionzones.ThejointeffectofthecontinentalcollisionattheHimalayaarcandback-arcextensionintheBurmaarcregionmayberesponsiblefortheremarkablerotationoftheprincipalstressorientationsinsoutheasternpartoftheTibetplateau.ThejointactionofthecollisionbetweenthePhilippineSeaplateandEurasianplateatTaiwanIslandandtheback-arcextensionoftheRyukyuarcaffectthestressfieldineasternpartofChina.Therearenostrongearthquakesinthepresentdayinthevastback-arcregionoftheJavatrenchsubductionzone.Theback-arcextensiontheremaycreateaconditionfavorabletothesouthwardflowofthelithospherematerialinsoutheasternAsia.IntheinnerpartoftheTibetplateauregion,roughlydemarcatedbytheKunlunmountain,thenorthernandnortheasternpartisabroadintracontinentalcompressivezone,whilethesouthernandsouthwesternpartisgenerallyinanormal-faultingstressstate.

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简介：在路易斯安那州萨墨菲尔德的一间简陋铁皮屋顶房子里，我和8个兄弟姐妹一起度过了我的童年。那里甚至连一个像样的厕所都没有。但是，我并没有把这样的家庭环境看成是一个障碍，而是把它看作一张发到自己手里的牌，我要努力让这张牌发挥出它最大的用处。

简介：October1ofthisyearmarksthe60thanniversaryofthefoundingofPeople’sRepublicofChina(PRC).Ontheeveofthenationalday,Beijingperkedupforthenationalgalawithcolorfulflowerbedsofvarious

简介：1．听录音，选出与所听句子相匹配的图片。（每小题你将有五秒钟的答题时间，每个句子读一遍）（5分）

简介：AthalfpasteightonthemorningofMarch28,inabasementnearYabaoRoadinChaoyangDistrictofBeijing,Chen,65yearsold,wasgoingtocooksomecongeewiththecookertoeatwithhiswife.Thelandlinephonerangsuddenly.'Shifu,akidwasgoneintheemergencyroom.Pleasecome.''Howoldwasthekid?''Onlytwodaysago.Intestinalnecrosis.''Alas,toobad.I'llberightthere.'Chenwalkedoutofthebedroom,unpluggedthecooker,tookdownthewhitecoatfromthehangerandreturnedto

简介：Objective:ToincorporatestudentsandotherlocalcommunitypartnersincreatingacollaborativeNanjingWorldAIDSDayexhibition.Background:StigmaanddiscriminationcontinuetocomplicateeffectiveWorldAIDSDayactivitiesinChina.IncludingforeignstudentsinWorldAIDSDaycampaignsbroadensthepotentialChineseaudienceaswellasmakingthegovernment'sAIDSpoliciesmoretransparent.Methods:Inordertobroadenthepotentialaudience,relevantmedia(television,radio,newspaper)werenotifiedofthe2003NanjingWorldAIDSDayExhibition.TheexhibitionrepresentedauniquecollaborationbetweenNanjingUniversityandtheChineseNationalCenterforSTDandLeprosyControl,dependingonforeignandChinesestudentsatseverallevels.Inaddition,closecontactsattheJiangsuProvincialHealthBureauhelpedtocoordinatelocalexpertsanddistributionofcondoms.Results:Thismulti-disciplinarycooperativeexhibitionwassuccessfullycompleted.Severalmajormediasourcescoveredtheevent.Conclusions:ThesuccessofthiscampaignsuggeststhatotherurbancitieswithsignificantforeignstudentpopulationscouldbenefitfromincludingforeignandChinesestudentsinfutureWorldAIDSDaycampaignactivities.

简介：<正>有的时候,喜欢一张唱片,并不是因为被里面的大多数或所有作品吸引,而是简单地喜欢上其中一、两首作品所延伸出来的感觉,足以让你从钱包中将钱掏出来。当第一次看到谢安琪这张在一月推出的唱片《TheFirstDay》时,就感到很大的惊喜,总以为婚后的她会在乐坛中销声匿迹好一段时间,不过,临走前她还是留下一点带着实况的歌声,来为自己的乐坛之路轻轻地加上了一个"……"。3首新作、再加上9首重新编曲的旧作,是这张唱片的内

简介：1.Getupearly.2.Lookaroundoutsidebefore.goingtowork.3.Relaxand.enjoyyourmeals.4.Spendtimewithfriends,5.Paceyourself.为你自己定下速度。6.Findequietplacetogoto.

简介：Byusingtheupper-winddatafromJuly1980toJune1983,thevariationsofthelow-frequencyoscillation(LFO)intheatmospherebeforeandduring1982ElNinohavebeeninvestigated.BeforetheElNino,theLFOpropagatesfromwesttoeastovertheequatoroftheEasternHemisphereandfromeasttowestover20°N.TheeastwardpropagatingLFOovertheequatorconsistsofzonalwavenumber1propagatingeastwardandzonalwavenumber2withacharacterofstationarywave.Theoscillationofzonalwavenumber2canmodulatetheoscillationstrength.AftertheonsetoftheElNino,thepropagatingdirectionsoftheLFOovertheequatorand20°NoftheEasternHemispherechangetobewestwardandeastward,respectively.TheLFOoverthewesternPacificweakensrapidlyandonecomingfrommiddleandhighlatitudespropagatestotheequator.Fromthephasecompositionsofstreamlinefieldsforthezonalwavenumber1ofequatorialwestwardpropa-gatirgLFO,itisfoundthattheatmosphericheatsourceintheequatoroftheeasternPacific(EEP)excitesaseriesoftheequatorialcyclonesandanticycloneswhichmovenorthwardandwestwardandformthewestwardpropagatingLFOovertheequator.Withthewavelengthof20000km,thiskindofequatorialwaveissimilartothemixingRossby-gravitywave.Initswestwardandnorthwardmovement,thecirculationinEastAsiaismodified.ThismaybethemechanismoftheinfluenceofElNinoontheclimateofChina.

简介：如今，各种挂马网页越来越多，居心叵测的人更是利用系统和网站的漏洞干一些违法的勾当，其中，IE70Day漏洞就是一个普遍存在、而且波及范围很广的漏洞。那么IE70Day漏洞到底会怎样被利用，又会产生什么样的后果呢？本文将为大家讲解这个漏洞的详细攻防。

简介：AbstractObjective:Unplanned 30-day readmissions result in increased costs and decreased patient satisfaction. The objective of this study was to compare readmission rates before and after a multidisciplinary quality improvement initiative that focused on patient and staff education, use of targeted skilled nursing facilities, and appropriate use of patient observation status.Methods:This was a quality improvement study of all unplanned admissions to the Head and Neck Oncology service at a tertiary care facility during a 3-year period between October 2015 and September 2018. In October 2016, the Head and Neck Oncology service revised its discharge practices for patients undergoing extirpative and/or reconstructive surgery. These changes included enhancing patient education, increasing the use of a skilled nursing facility with directed staff education and patient handoffs by advanced practice nurses, and appropriate utilization of 23-h observation status for returning patients. The readmission rate from the pre-intervention era (October 2015 through September 2016) was compared to the readmission rate from the post-intervention era (October 2016 through September 2018). Secondary outcomes were the rates of 23-h observation within 30 days of the discharge as well as emergency room visits within 30 days of discharge.Results:In this sample of 449 patients, 161 (35.9%) were observed before the change-in-practice (before October 2016), and 288 (64.1%) were observed following the change-in-practice (after September 2016). On univariable analysis, the risk of readmission declined by approximately 41.4% from the pre-intervention era, though this conclusion was not statistically significant (P= 0.06). On multivariable analysis, patients at moderate or high risk of death were 2.31 times more likely than those at minor risk of death to readmit within 30 days (P = 0.03). Similarly, those with recurrent or persistent cancer were 3.33 times more likely than those undergoing initial curative surgical management of cancer to readmit within 30 days (P= 0.001). No patient characteristics were associated with a 23-h observation following discharge (all P > 0.05). Conclusions were similar for emergency room visits following discharge.Conclusions:A three-part quality improvement strategy resulted in a clinically important decrease in 30-day readmissions, though the decline was not statistically significant. There were no significant changes in 23-h observation within 30 days of discharge or emergency room visits within 30 days of discharge.