简介:Levels:LowintermediateProblems:InteachingsciencestudentsEnglish,onemayfinditthemostdifficulttogetthemtospeakinEnglish.Althoughspeakingisoneofthefourskillsrequired,itisoftenneglectedandgivenupbymoststudentsandteachersaswell.Itistruethattherearemanydifficultiesinorganizingsuchalargeclassas30-40studentstopractisewithinacomprehensivecourse.Evenifateacherdevotedmostoftheclasstimetooralpractice,thiswouldonlybeabouttwominuteswitheachstudent.Usinggamestoforcethemtospeakisoneofthesolutionstosolvetheproblem.
简介:Theintroductionoftheconceptofcitizenshipmakesitanecessaryconcepttoworkonanintegratednationalunityinlightofthechallengeswearegoingthrough,andmakecitizenshipanideaasaformofnationalcohesioninrepellingthemanyattacks.Thecitizenisthefirstgoalasitisconcernedwithnationalachievement,becauseitsabsencefromthecitizenisunderstandableandbehavioralistheabsenceofnationalunity.Inaddition,citizenshipisamajorfocusofmoderndemocratictheoryandpractice.Itisthebasisforthepromotionofdemocracy.Intheabsenceofcitizenship,democracyleadstoethnic,sectarian,andreligiousoutcomes,whicharebasedonthepublicinterestandtheresultingpoliticalandsocialdivisionandinstability.Itisimpossibletotalkaboutcitizenshipinthe21stcentury,inisolationfromcivilsocietyandthemodernnationalstate,thestateoflawandinstitutions,asanecessaryintroductiontothedemocraticstate.Citizenshipisitsbasicfoundation:Equalityandfreedomarewhatmakedemocracyacommunicationsystemopentoahumanhorizonasmuchasitisopentogrowthandprogress.Theconceptofa“globalcitizen”isstillemerging.Inthepoliticalanddiplomaticlanguage,peoplearestilltalkingabout“statenationals”andthe“stateofcare”thatcarefortheinterestsoftheircitizensanddefendtheirrightsnotonlyintheirterritorybutalsowherevertheyare,throughtheirembassiesandconsulates.
简介:这份报纸给有限维的无法缩减的操作员的概念((FDI)操作员)并且无限的维的无法缩减的操作员((IDI)操作员)。讨论关系(FDI)操作员,(IDI)操作员和强烈无法缩减的操作员((SI)操作员)并且说明操作员的三个班的一些性质。为有上面的三角形的操作员矩阵的形式的操作员的有限维的irreducibility的一些足够的条件被给。这份报纸证明有一个单条系列的每个操作符是小紧缩的不安一(FDI)在每围住的线性操作符T能被操作符接近在的可分离的Banach空格和表演(FDI)的操作员关于强壮操作员的拓扑学和每个紧缩的操作符K罐头的(X)由操作符接近了在(FDI)关于有一个Schauder基础的Banach空格X上的标准拓扑学的(X),在此(FDI)(X):={TB(X):T=i=1kTi,Ti(FDI),k}。
简介:Cardiologistswhoseepatientsonageneralcardiologyservicearebeginningtoseeanincreasingnumberofpatientswhohavereceivedaprimarypreventionimplantablecardiacdefibrillator(ICD)buthaveneverhaditfire.ThereareadditionallyanumberofpatientswhohaveinappropriatefiringofICDs.Inappropriateshocksoccurinupto40%ofpatientswithanICD.Themaincauseissupraventriculartachyarrhythmia,includingsinustachycardia,atrialfibrillation,andotherrapidsupraventriculararrhythmias.
简介:影响中国的台风(市民)的气候的特征在这份报纸被分析。主要特征包括:(1)市民季节是5月11月,特别从7月到9月。(2)CIT的频率在1951-2004期间显示出一个减少的趋势,特别在1960年代的迟了的时期以后。(3)强壮的市民也显示出一个明显的减少趋势。同时,在那里存在在CIT开始的明显的interdecadal变化,比在1980年代的正常向北方并且向西比在1960s-1970s,和更多的正常更向南方、东方。另外,在市民之间的相互关系和它的环境因素证明市民与海表面温度和东方亚洲夏天季风有靠近的关系;经常的市民年里的发行量的结构在很少发生的市民年里与那不同。