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简介：

简介：AKondomodelinasquaretight-bondinglatticeofconductionelectronsisconsidered.TheKondointeractiontakesad-wave.Usingmean-fieldtheoryandnumericalsimulations,itisfoundthatthereisapseudo-gapfortheimpuritydensityofstatesattheFermilevel.Numericalresultsalsoshowthattheexponentsofthelowtemperaturethermodynamicquantitiesarenon-universalbutdependentontheinteraction.

简介：LetDbeaboundedC3-domaininRdand(aij)beaboundedsymmetricmatrixdefinedonD.Considerthesymmetricform（u,v）=1/2∫Daij（x）（u（x））/（xi）（v（x））/（xj）dx,u,v∈H1（D）.UndersomeassumptionsitisshownthatthediffusionprocessassociatedwiththeregularDirichletspace(,（H1（D））onL2（D）canbecharacterizedasauniquesolutionofacertainstochasticdifferentialequation.

简介：ThepapermodelsthearrivalofheterogeneousinformationduringR&DstagesasadoublystochasticPoissonprocess(DSPP).Thenewproductmarketintroductionisthoughtofasoptiononanoption(acompoundoption).ThispaperderivesananalyticapproximationvaluationformulafortheR&Doption,anddemonstratesthattheaccountsforheterogeneousinformationarrivalmayreducethepricingbiases.Thisway,thegapbetweenrealoptiontheoryandthepracticeofdecisionmakingwithrespecttoinvestmentinR&Disdiminished.

简介：利用PCR以实验室构建的原核重组表达质粒pProEX-OCIF为模板扩增得到N末端融合有6×His标签和rTEV蛋白酶识别序列的人破骨细胞形成抑制因子(OsteoclastogenesisInhibitoryFactor,简称OCIF)结构域D1～D6(简称OCIFm)编码基因片段;将其与pMD18-T连接,转化大肠杆菌TOP10,筛选得到阳性重组质粒pMD18-OCIFm,双酶切重组克隆质粒pMD18-OCIFm得到OCIFm基因片段;将其定向插入甲醇营养型酵母分泌表达载体pPIC9中,构建获得重组表达质粒pPIC9-OCIFm.测序验证后,以限制性内切酶SalⅠ线化,电穿孔转化酵母宿主菌GS115.筛选得到阳性表达菌株后,甲醇诱导表达4d,SDS-PAGE和Westernblot对表达情况进行分析和确认.所获得的OCIFm基因片段在甲醇营养型酵母中表达量占菌体总蛋白的30%以上.利用Ni-NTA树脂对表达产物进行一步亲和层析纯化.活性测定表明纯化的表达产物可诱导体外培养的成熟破骨细胞样细胞的凋亡.表达产物的生物学活性较利用原核表达系统明显提高.

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简介：Letq≥3beanoddnumber,abeanyfixedpositiveintegerwith(a,q)=1.Foreachintegerbwith1≤b

简介：这份报纸关于一个参数依赖者接口地点为敏感的数字近似涉及精确、有效的计算算法的构造。在一根Euler-Bernoulli横梁上关于压电的致动器放置由敏感分析激发了，这个工作为兴趣的参数决定接口的地点的接口问题说明与敏感方程明确的表达有关的关键概念。第四个顺序模型问题被考虑的A，和为敏感计算的一个homogenization过程用标准有限元素方法被构造。数字结果证明敏感接口条件的合适的明确的表达和近似对获得会聚的数字敏感近似批评。第二命令椭圆形的接口模型问题也被提及，并且homogenization过程为这个模型简短被构画出。[从作者抽象]

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简介：Thevariationalprinciplesfor1-Dunsteadycompressibleflowinadeformingtubederivedinapreviouspaper^[1]areimprovedessentiallybyreconstructingtheinitial/final-integraltermsaccordingtoanewmethodsuggestedinarecentpaper[2],Asaresult,theinherentshortcomingofvariationalprinciplesofbeingunabletoadmitphysicallyrationalinitial/final-valueconditionsininitial/boundary-valueproblemsissuccessfullyeliminated.Thus,anewtheoreticalbasisforthetime-spacefinite-elementanalysisisprovided.

简介：在这篇文章，为3Dmagnetohydrodynamic方程的整齐标准被调查。二个部件或在Morrey-Campanato空格的u+B和uB的二个部件的坡度上的一些足够的integrability条件被获得。

简介：基于自然边界减小检验一个nonoverlapping领域分解方法。D-N的开发轮流出现的算法；为外面的球形的领域学习D-N方法的集中；D-N的分离形式的讨论轮流出现的算法。

简介：氢存储的关键是与轻集体、大表面和富有的吸附地点设计新材料。在综合基于最近的试验性的成功tripyrrylmethane，我们探索了Ti-tripyrrylmethane基于的2D为氢存储使用的多孔的结构密度功能的理论。我们发现了结构是稳定的，并且暴露的Ti地点能与平均绑定绑三个氢分子0.175eV/H的精力在房间温度并且在周围的压力为氢的存储和版本躺在精力窗户的2,。

简介：这份报纸为1-D板方程wtt+wxxxx+q处理锋利的observability不平等的问题(t，x)0边界与二打的w=调节w=wxx=0或w=wx=0，并且q(t，x)是一个合适的潜力。锋利的observability常数具有的作者表演订$\exp\left({C\left\|q\right\|_\infty^{\tfrac{2}{7}}}\right)$\exp\left({C\left\|q\right\|_\infty^{\tfrac{2}{7}}}\right)为q1。导出需要的observability不平等的主要工具是全球Carleman不平等，基于一个新点为第四个顺序板操作员的明智的不平等。

简介：ItisnotedthattheITER-FEATisanexperimentalreactorsystemwithaspectratioA=3whilethesphericalapproachhasaspectrationear1.4thatallowsformuchhigherstablebetavaluebuttheengineeringaspectsareratherformidable.Recently,

简介：A3-DnonlinearproblemofsupercavitatingflowpastanaxisymmetricbodyatasmallangleofattackisinvestigatedbymeansoftheperturbationmethodandFourier-cosine-expansionmethod.Thefirstthreeorderperturbationequationsarederivedindetailandsolvednumericallyusingtheboundaryintegralequationmethodanditerativetechniques.Computationalresultsofthehydrodynamiccharacteristicsandcavityshapesofeachorderarepresentedfornonaxisymmetricsupercavitatingflowpastconeswithvariousapex-anglesatdiffer-entcavitationnumbers.Thenumericalresultsarefoundingoodagreementwithexperimentaldata.

简介：Solutionstoapiezoelectrichalf-planewithafixedconductorsurfaceelectrodesubjectedtotwogeneralizedsingularities(linedislocationand/orlineforceandfreecharge)arepresented.Coulombforcesactingonthesingularitiesduetotheboundarypolarizationchargesofmediumandtheinductioncharg-esofconductorelectrodeareanalyzedindetail.Theinteractionbetweenthetwosingularitiesisalsoanalyzednumerically.ResultsshowthatCoulombforceswillbecomeimportantasthefreechargeapproachestheboundaryortwosingularitiesmoveclosely.

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简介：Inthispaper,themultiplestochasticintegralwithrespecttoaWienerD’-processisdefined.AndalsoitisshownthatforaD’-valuednonlinearrandomfunctionalthereexistsasequenceofmultipleintegralkernelssuchthatthenonlinearfunctionalcanbeexpandedbyseriesofmultipleWienerintegralsoftheintegralkernelswithrespecttotheWienerD’-process.