简介:<正>Equationscanbeusedtohelpussolvecertainproblemsasillustratedbytheexamplesbelow.Example1:IfIdoubleacertainnumberandsubtract7,theresultis9.Whatisthenumber?Solution:Letthenumberbem.∴theequationis2m-7=9.
简介:充分一致的相对论的连续统随机阶段近似(RCRPA)在这份报纸的第一部分在动量表示被构造了。在这部分,我们为解决BetheSalpeter方程描述数字细节。数字结果被加权的和在isoscalar巨人单极回声统治的反的精力检查,它从限制被获得相对论的吝啬的地理论并且与RCRPA力量的集成也计算。在他们之间的好同意被完成。我们学习自我一致性违背的效果,特别地水流和库仑相互作用到各种各样的集体多极刺激。用充分一致的RCRPA方法,我们调查isoscalar和isovector的性质为从光对重原子核稳定、异国情调的一些的集体多极刺激。回声的性质,例如矩心,精力和力量分布与试验性的数据相比以及与在另外的模型计算的结果。
简介: INTRODUCTION Nanoparticles,fortheirsubcellularsize,havebeenaimportantcarrierinsomefields.Thesefieldsincludepharmacology,food,cosmetic,etc.Here,wefocusonpresentapplicationsofnanoparticlesindrugcarrierandgenecarrier. ……
简介:Nanotechnologyisoneofthemostimportanthightechinthe21stcentury.Theapplicationofnanotechnologytorefractoryindustryisfruitful.Ithascreatedmanyadvancedproducts,andproducedalargeamountofpatents.Inthispaper,weanalyzethenanotechnologyinrefractorypatentapplicationstofindoutthetechnologydevelopmenttrends.Itwillhelpthedomesticenterprisestolearnthestateofglobalpatentapplicationsinrefractoryindustry,promotetheirtechnologies,andcreatebetterproducts.
简介:HistoricalperspectiveItwaswellknownthatin1918Takagiperformedthefirstarthroscopicinspectionofacadaver'skneeinJapan.1Hisinterestinthisarealaidthefoundationforarthroscopyandfacilitatedthedevelopmentofarthroscope.In1931,Burmanreportedanexperimentalstudyonthearthroscopicexplorationofc
简介:WegivearigorousproofoftheequivalenceofMa’ssupercriticalpotentialandtheminimalactionwithrespecttoanassociatedJacobi-Finslermetric.Asaconsequence,wegiveanexplicitrepresentationoftheweakKAMsolutionsofone-dimensionalmechanicalsystemswithoutthequadraticassumptiononthekineticenergytermoftheHamiltonians,andacriterionoftheintegrabilityresultforsuchasystemofarbitrarydegreeoffreedombytheregularityassumptiononMather’sα-functionisdiscussed.
简介:AimsandScope:NumericalMathematics:Theory,MethodsandApplications(NM-TMA)publisheshigh-qualityoriginalresearchpapersontheconstruction,analysisandapplicationofnumericalmethodsforsolvingscientificproblems.Importantresearchandexpositorypapersdevotedtothenumericalsolutionofmathematicalproblemsarisinginallareasofscience