简介：Theadsorptionofxenonfromairhasaninterestinthemonitoringofnuclearexplosionoraccident,orinthetreatmentofnuclearwastegas.Inthispaper,theporestructureofseveralseriesofactivatedcarbonfibershasbeencharacterized.Theadsorptionpropertiesofxenonontheseactivatedcarbonfibersunderdifferenttemperatureshavebeenstudiedindetails.Theresultsshowthatthexenonadsorptionamountonactivatedcarbonfibersdonotincreasewithspecificsurfaceareaofadsorbents,butarecloselyrelatedtotheirporesizedistribution.Poreswhoseradiusequaltoornarrowthan0.4nmwouldbemoreadvantageoustotheadsorptionofxenon.

简介：Themechanicalpropertiesofwoodpowder/polypropy!enecompositeswithdifferentwoodparticlesizesandwoodspecieshavebeenstudied.AllofthewoodparticiesizesincreasedtheE-modulusofthecomposites.Tensiletestsshowedthatwoodpartidesizeshadanegativeeffectontheelongationatbreakandthetensilestrengthofthecompositeshasbeenimprovedwhenwoodparticlesizeswerebe(ow150μm(below100mesh).Fortheimpacttests,thewoodpartidesizeshadanegativeeffect,buttheMDFf...

简介：Therearesomebasicproblemsinprevioustheoreticalstudiesofbaroclinicinstability.Thederivedcriticalbaroclinitywasconsiderablylowerthanthetimeaveragedmeanmeridionaltemperaturegradient,especiallyinthelowertroposphere.Also,thelinearmechanismofbaroclinicdisturbancedevelopmentwhichisnotedrestrictedbythecriticalbaroclinitywasnotstudiedsufficiently.Therealisticcriticalbaroclinityanddisturbancedevelopmentarediscussedinthisstudy.Itwillbeshownthatthecriticalconditionofinstabilityandtypicaltimeandspacescalesofdisturbancesde-pendonthree-dimensionalstructuresofatmosphereandsphericityoftheearth,otherthanthehorizontaltemperaturegradientalone.Thevariantbehaviourofatmosphericdisturbancesdependshighlyontheirspecificscalesthatmaybedescribedbythesametheoreticalmodel.Thus,therewouldbenosubstantialdifferencesinthebasicinstabilitymecha-nismofmanydisturbancesincludingthepolarlowsandexplosivecyclones.

简介：SomesharpsufficientconditionsforgeneralizedLienardsystemstohavepositiveornegativesemi-orbitswhichdonotcrosstheverticalisoclinearegiven.Applicationsofthemainresultstosomepolynomialsystemsarealsopresented.

简介：ThefollowingfourconjecturesaboutstructuralofSATarestudiedinthispaper.(1)SAT∈P^SPARSE∩NP;(2)SAT∈SRTDtt;(3)SAT∈Ptt^bAPP;(4)FPtt^SAT=FTlog^SAT.ItisprovedthatsomepairsoftheseconjecturesimplyP=NP,forexample,ifSAT∈P^SPARSE∩NPandSAT∈Ptt^bAPP,orifSAT∈SRTDttandSAT∩PttbAPP,thenP=NP.Thisimprovespreviousresultsinliterature.

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简介：ＰｒｏｐｅｒｔｉｅｓｏｆＮｕｃｌｅｉｉｎＬｅａｄＲｅｇｉｏｎ￥ＧｕＪｉｎｎａｎａｎｄＺｈａｎｇＣｈａｎｇｈｕａＴｈｅｓｔｒｕｃｔｕｒｅｏｆｔｈｅｎｕｃｌｅｉｉｎｔｈｅｖｉｃｉｎｉｔｙｏｆ２０８Ｐｂｈａｖｅｂｅｃｏｍｅｏｆｇｒｅａｔｅｘｐｅｒ...

简介：Astatisticalprocessmodelmakesitpossibletopredictthemechanicalpropartiesofablownfilmaheadofproductionusingsimpledimensiolessprocessvalues.

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简介：瞄准：评估睾丸激素icariin的模仿的性质。方法：48只健康男Sprague-Dawley老鼠随机各带着12只老鼠在15个月岁时被划分成四个组：控制组(C)，模型组(M)，icariin组(集成通信适配器)和睾丸激素组织(T)。生殖系统被出租机动三轮车磷酰胺损坏(腹膜内注射，20mg/kgx白天)为为组M，集成通信适配器和T的5连续的天在第六天，集成通信适配器(胃的管饲法，200mg/kgx白天)为集成通信适配器组和丙酸睾酮(皮下注射，5mg/rat。白天)为为7连续的天的T组分别地。浆液睾丸激素，luteinizing(LH)，滤泡刺激荷尔蒙(FSH)，浆液骨头Gla蛋白质(BGP)和在浆液(StrACP)的酒石酸盐抵抗的酸性磷酸酯酶活动的层次是坚定的。睾丸和阴茎的组织学的变化被显微镜与hematoxylin曙红观察(他)染色并且标记的终端deoxynucleotidyl转移酶biotin-dUTP-X刻痕结束(TUNEL)分别地。结果：(1)Icariin改进了繁殖机关的条件并且增加了睾丸激素的传播层次。(2)Icariin处理也改进了不变的浆液BGP并且可能支持了骨头形成。同时，它减少了StrACP和力量的浆液层次减少了骨吸收。(3)Icarrin压制了阴茎cavernosal平滑肌房间的apoptosis的程度。结论：Icariin有睾丸激素模仿的性质并且在雄激素缺乏的管理有治疗学的潜力。

简介：Conceptlatticeisapowerfultoolfordataanalysis.Ithasbeenappliedwidelytomachinelearning,knowledgediscoveryandsoftwareengineeringandsoon.Someaspectsofconceptlatticehavebeenstudiedwidelysuchasbuildinglatticeandrulesextraction,asforitsalgebraicproperties,therehasnotbeendiscussedsystematically.Thepapersuggestsabinaryoperationbetweentheelementsforthesetofallconceptsinformalcontext.Thisturnstheconceptlatticeingeneralsignificanceintothosewithoperators.Wealsoprovedthattheconceptlatticeisalatticeinalgebraicsignificanceandstudieditsalgebraicproperties.Theseresultsprovidedtheoreticalfoundationandanewmethodforfurtherstudyofconceptlattice.

简介：Thefundamentalsofcohesivepowderconsolidationandflowbehaviourusingareasonablecombinationofparticleandcontinuummechanicsareexplained.Bymeansofthemodel'stiffparticleswithsoftcontacts',theinfluenceofelastic-plasticrepulsioninparticlecontactsisdemonstrated.Withthisasthephysicalbasis,thestationaryyieldlocus,instantaneousyieldlociandconsolidationloci,flowfunctionandcompressionfunctionarepresented.Theflowpropertiesofaverycohesivetitaniananopowder(ds=200nm)areshown.Thesemodelsarausedtoevaluateshearcelltestresultsasconstitutivefunctionsforcomputeraidedapparatusdesignforreliablepowderflow.

简介：ThecomponentsofexpansivesoilwereanalyzedwithEDAX,anditisshownthatthemaincontentsofexpansivesoilinthenorthernHubeihavesomesignificanteffectsonengineeringpropertiesofexpansivesoil.Furthermore,thesoilmodifiedbylimehasanobviousincreaseofCa2+andanimprovementofconnectionsbetweengranulessoastoreducetheexpansibilityandcontractilityofsoil.Anditalsohasabettereffectonthemodifiedexpansivesoilthantheonemodifiedbypulverizedfuelash.

简介：LetGbeaboundedopensetonthecomplexplane,wedenotebyLa2（G）thetotalityofallanalyticfunctionsonGwhichissquareintergrablewithrespecttoLebesguemeasuredAonG.It’sclearthatLa2（G）isaHilbertspacewhenendowedwithnorm‖f‖=（∫G|f|2dA）1/2.TheboundedoperatorSonLa2（G）whichismultiplicationbyzwillbecalldeBergmanoperatoronG.ForBergmanoperatorswehavethefollowingproperties（[1],[4]）:

简介：这篇论文以一个社区是最小的在下面条件在复杂网络研究讨论一个流行社区定义，也就是说，社区不能被分成几个更小的社区或裂口并且与另外的网络元素重新组织进新社区。结果提供为社区鉴定的量的措施的进一步的优化计算能在上被认识到的一个底。

简介：本文利用图的独立数和任意３个独立点集中距离２的点对邻域交，给出了图为Ｈａｍｉｌｔｏｎ和Ｈａｍｉｌｔｏｎ连通的新的充分条件

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简介：Windowcoatingusedforthebuildinginrecentyearsisdescribed.Importantdesignprinciples,practicalcoatingmaterials,andattainableopticalpropertiesforresearch-typecoatingsareintroduced.Discussioniscarriedoutonthespectrallyselectivecoatings,theelectrochromiccoatings,andthethermochromiccoatings.

简介：Ｐｒｏｐｅｒｔｉｅｓ　ｏｆ　Ｂｏｒｒｏｍｅａｎ　Ｈａｌｏ　ＮｕｃｌｅｉＰｒｏｐｅｒｔｉｅｓｏｆＢｏｒｒｏｍｅａｎＨａｌｏＮｕｃｌｅｉ￥ＷａｎｇＺｈｅｎｇｄａ；ＺｈａｎｇＸｉａｏｄｏｎｇ；ＷａｎｇＸｉａｏｃｈｕｎａｎｄＷａｎｇＸｉａｏｂｉｎＴｈｅｓｉｎ...

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