学科分类
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23 个结果
  • 简介:房间趋于在本国的纸巾形成层次结构。在象癌症球状体和胚胎的身体那样的vitro的房间总数的形成提供一个唯一的工具在vivo学习机械性质和他们的对应物的生物行为/功能。在这份报纸,我们考察最先进的试验性的途径在vitro估计机械性质和房间总数的机械地导致的回答。这些途径根据装载形式被分类进五个范畴,包括micropipette渴望,centrifugation,装载的压缩,底层膨胀,和液体砍装载。我们讨论了每条途径,和潜在的生物医学的应用的优点和劣势。房间总数的机械行为的理解提供卓见给在生物功能的房间和正直之间的物理相互作用,它可以为象atheromatosis和癌症那样的疾病启用机械干预。

  • 标签: 细胞聚集 力学性能 验方 生物医学应用 体外培养 生物学特性
  • 简介:设计途径到为错误感觉和态度建模的正式系统在图模型的框架以内被采用让冲突分辨率系统地学习在美国和大Britainin顺序之间的1812的战争提供提高的卓见进战争的原因。更明确地,为偏爱,运动和稳定性概念的关系定义为描述态度被定义并且联系了涉及冲突的决定制造者的行为。到在1812的战争的决定制造者的俘获错误感觉,态度在一场亢奋的比赛的结构以内被学习。在图模型的范例以内的Combiningattitudes和错误感觉供应证明由英国和美国的态度的那误解可能贡献了这不干净的战争的爆发的灵活分析工具。

  • 标签: 冲突分析 系统工程 图表模型 美英战争
  • 简介:investmentofthistypeofbusinessisnotcomplex.Hence,thesurvivalofthistypeofbusinessisnoteasilyguaranteedbecauseofnotonlyhighcompetitivenessbutalsounclearinformationfromtheuserside.Entrepreneursofcoworkingspacesneedtounderstandthecharacteristicsandperspectivesofuserswhichmaydifferinvariousregionsandcultures.Thisresearchinvestigatedtheusersofcoworkingspacesintermsoftheircharacteristics,behaviors,andperspectives.ThescopefocusedoncoworkingspaceslocatingonorclosedtothemasstraintransitstationsofCBDBangkok.Theresearchappliedquantitativeapproachthroughquestionnairesurveyswith300respondentsduringNovember,2017.Therearemanyinterestingresultsfoundfromtheanalysisandsomehowdifferfrompaststudies.Themajorityofrespondentswereyoungerthan25yearsoldwhowerestudents.However,aquarterofthosewere“CorporateEmployee”.Coffeeshopwasthetopplacetoworkoutsideownoffice,secondedbycoworkingspaces.Thebehaviorsofthemajorityoftherespondentsincluded:80%visitedcoworkingspacesatleastoneaweekandalmosthalfvisited3-4timesaweek;theyspentatleastthreehourspervisitandabout15%spentlongerthansixhours.Theperspectivesofmostrespondentswereusedcoworkingspacestoincreaseproductivityandchoseaplacebasedonlocation.Theresultscallforfurtheranalysisandstudies.

  • 标签: BANGKOK CBD(Central Business District) coworking coworking
  • 简介:北京沼泽地的风景模式由于自然、人工的元素经历了一个重要变化。由遥感和GIS技术支持了,用在北京的从1984~2008的多时间的TM图象,这份报纸包括补丁区域通过选择典型索引分析了沼泽地风景模式的动态特征,补丁一般水准区域,分数维的尺寸索引,差异,优势,传染索引和每种沼泽地类型的空间矩心是计算的。最后,纸探索了进化模式和沼泽地风景模式的开车因素。结果如下被获得:全部的沼泽地区域在时期期间增加了19841996,然后从1996~2004衰退。在1994的沼泽地区域说明了仅仅那中的47.37%个在2004。人工的沼泽地区域的比例比自然沼泽地的大。水库沼泽地的比例是33.50%~53.73%并且有最大的平均区域。有最少的平均区域的池溏和稻地沼泽地类型说明了16.46%~45.09%全部的沼泽地区域。自然的河沼泽地的驱动力主要是自然元素;它的分数维的尺寸索引比其它大。沼泽地风景的香农差异索引在2004在1992~1.34从1.11增加了,显示每种沼泽地类型的比例之间的差别减少了,每种沼泽地类型的区域是均匀地分布式的。传染索引从65.59~58.41下沉了,显示连接降级了。Miyun水库有最大的区域,它的区域变化在矩心的地点上有大影响。沼泽地资源从自然、人工的因素的联合效果逐渐地堕落了。在时期期间20062008,增加的降水和干旱条件被减轻。政府实现了积极政策的系列节省水资源,并且沼泽地区域增加了。

  • 标签: 景观格局 湿地型 SHANNON多样性指数 北京 斑块面积 湿地面积
  • 简介:SmartlivinglabssuchastheonelocatedinFribourg(Switzerland)focusonimprovingwellbeingandfurtheringknowledgerelatedtobuildingthedistrictofthefutureonatechnicalandsociallevel.Therefore,smartlivinglabsrepresentanexperimentalplatform/spacewheresustainableproductionandconsumptionstrategiescanbetestedinaprotectedenvironment.Asignificantchangeinthesocioeconomicproductionandconsumptionspherecanbeexpectedbytheriseoftheso-calledenergyprosumer.Accordingly,thisarticlepresentsaninteractivemodelfortheexperimentalinvestigationofenergyprosumerbehavior.Inthiscontext,twopotentialexperimentsoninvestmentandtradedecisionsarebrieflyoutlined.Since(behavioralandeconomic)experimentsareusuallyconductedundercontrolledconditionsinexperimentallabsinvolvingmainlyundergraduatestudents,thepresentedinteractivemodelisflexibleandmobile,providingtheadvantagetoconductexperimentsnearlyeverywhereinvolvingeverydaycitizens.

  • 标签: Crowd ENERGY decentralised ENERGY SYSTEMS EXPERIMENTS
  • 简介:BiochaninA(BCA),themostabundantisoflavoneinchickpeas,presentsawiderangeofbiologicalactivities,suchashypolipidaemic,anti-oxidative,antiproliferative,andestrogen-likeeffects.WeinvestigatedtheinteractionbetweenBCAandhumanserumalbumin(HSA)viaseveraltechniques.UV–VisabsorptionspectroscopyverifiedtheconformationalvariationofHSAafterBCAaddition,andfluorescencespectroscopyrevealedtherelevantbindingparameters.CirculardichroismspectroscopywasusedtoestimatethesecondarystructuralchangesofHSAwithandwithoutBCA.MoleculardockinganddynamicssimulationswerethenappliedtostudythecharacteristicsofHSAwithBCA.EnergydecompositionanalysiswasusedtoprovethatTrp214insubdomainIIAofHSAisthemostlikelybindingsiteofBCA.VanderWaalsforcesandhydrophobicinteractionsmayplayimportantrolesduringthebindingprocess.AllofourresultsshowedthatBCApresentssignificantbindingaffinitytoHSA,thusconfirmingthattheroleofHSAhasasanefficienttransporterofbiomolecules.

  • 标签: Biochanin A Human SERUM ALBUMIN INTERACTION
  • 简介:ThisresearchaimstoinvestigatethewritingproficiencyofHongKongpre-serviceESLteachers,inparticularhowtheirwritingproficiencydiffersascharacterizedbydistinguishingfeaturesinherentinsuchteachers'writingperformances.Over120pre-serviceESLteachersfromvariousprogrammesinlocaluniversitiesinHongKongwererecruitedforthestudy.Resultsshowedthatthehighertheirwritinglevel,thebettertheyperformedinasettaskaswellasingrammaticalrangeandaccuracy.Thedifferentprogrammestheyenrolledincouldaffectthenumberofcohesivedevicestheytendedtouse.Modeandyearsofstudyhadaneffectontaskachievementandnumberofcohesivedevice.Pre-serviceteachersenrolledintheteachertrainingprogrammesonapart-timebasisoutperformedthoseenrolledonafull-timebasis.Teacherswithmoreteachertrainingoutperformednewlyadmittedpre-serviceteachers.TheresultsofthisstudycouldprovideempiricalevidenceforidentifyingdifferentlevelsofwritingproficiencyforHongKongpre-serviceESLteachers.Onthisbasis,thelinkbetweenthewritingproficiencyofpre-serviceESLteachersandtheirassessmentofstudentscriptscouldbesubsequentlyestablishedinafollow-upstudytoexploretheirdifferencesinscoringfocusesandstrategieswhenscoringstudents'writings.Thiscouldfurthercontributetoteacherevaluation,teachertrainingconcerninglanguageproficiency,andtheimprovementofteachers'assessmentliteracyinhigh-stakesandL2classroomwritingassessment.

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  • 简介:Inthispaper,weinvestigatethedisparitiesofChina’sinsurancemarketfromtheviewpointofgeographyandenterprisebyusingthemonthlydatafromJanuary2006toDecember2015.Wedividethewholeinsurancemarketintotwoparts,namelypropertyinsuranceandpersonalinsurance.Byconstructingandanalyzingminimumspanningtreesofinsurancemarket,weobtaintheresultsasfollows:(i)Theconnectionsbetweenprovincesaremuchcloserthanthoseoffirms,andthereareregionallinksbetweenneighboringprovincesintheminimumspanningtree(MST);and(ii)thedomesticfundedfirmsandforeignfundedfirmsformtwoexplicitclustersintheMSTsofpropertyandpersonalinsurancemarket.

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  • 简介:由Wittmann和Lotz等的isotactic聚丙烯(iPP)的三个领域的概念的介绍。是在在结晶化行为和作为结果的性质上理解melt结构的影响的重要进展。为了进一步理解melt的物理性质,组织,在在三个领域的热处理以后的iPP的水晶的结构系统地被调查。在在不同领域对待以后,它被发现那水晶形态学包括spherulitic的尺寸和birefringence,光线、正切的lamellae的比例,等等,有显然不同的特征。我们的学习表明在域II的原子核局部地订的链和导致的存储器效果创作不能在退火下面被擦掉处理当在域III的原子核水晶碎片创作时,它将在退火下面聚集进程。基于我们的结果,高度图解的图被建议在三个不同领域说明melt结构的可能的物理特征。

  • 标签: 等规聚丙烯 结晶行为 形态演化 治疗 熔体结构 物理性质