简介:Duringthelasttwodecadesfractionalcalculushasbeenincreasinglyappliedtophysics,especiallytorheology.ItiswellknownthatthereareobiviousdifferencesbetweenRiemann-Liouville(R-L)definitionandCaputodefinition,whicharethetwomostcommonlyuseddefinitionsoffractionalderivatives.Themultipledefinitionsoffractionalderivativeshavehinderedtheapplicationoffractionalcalculusinrheology.Inthispaper,weclarifythattheR-LdefinitionandCaputodefinitionarebothTheolog...
简介:Thelongcontroversyovertheterm‘Quaternary'asachronostratigraphicunitmaybereachinganapotheosis,judgingfromrecentpapers(PillansandNaish,2004;Gibbardetal.,2005;andreferencestherein).Thedebateisnolongercenteredonwhetherthereshouldbeaplaceinthegeologicaltimescaleforaunittermed‘Quaternary'-despiteitsdubiouspast,itcannotbedeniedthatalargebodyofearth-historicalresearchisstronglyidentifiedwiththisterm.ThechallengenowconcernsanappropriaterankanddefinitionofQuaternarywithregardtootherchronostratigraphicunits.Severaloptionshavebeenproposed(PillansandNaish,2004),andGibbardetal.(2005)encourageadebateonthesebeforedecisionisreached.Inthisbriefnote,wedescribeanarrangementnotpreviouslyconsideredthatseemsadvantageous.Itisinstructive,however,tofirstreviewthePleistoceneSeriesandNeogeneSystem,thetwounitsthataredirectlyaffectedbyintroductionoftheQuaternaryintothechronostratigraphichierarchy.
简介:破坏损害被定义为avery骨头和软纸巾的严重损坏。我们在一些破裂盒子中发现了那的Butin临床的实践,软纸巾的损坏不象“destructiveinjury”一样严重显示,而弄碎破裂stillcannot表演骨头损坏的严厉。因此我们proposeda新术语“destructivefractures”在把破坏损害的定义与典型诊所盒子相结合以后。破坏破裂指谁的破裂骨状的纸巾太严重被损坏被修理,但是软纸巾,神经和静脉是严重地伤害的更少,canbe修理。从一年2001~2010,破坏破裂的75个盒子被同意进入我们的部门。根据是否与外部环境连结的破裂和破裂地点,他们被划分成6种类型:al类型,关上的骨干破坏骨折;a2类型,开的骨干破坏骨折;bl类型,关上的包含关节的破坏骨折;b2类型,开的包含关节的destructivefracture;c1类型,关上的混合破坏骨折;c2类型,开的混合破坏骨折。相应临床的治疗为破坏骨折的新分类标准是的每type.The被进行简单、实际并且thuscan被用作一个重要指南为破坏破裂做合理treatmentplans。
简介:Likevaluechainandsupplychain,“industrialchain”becomesthefocusofattention.Theimplicationof“industrialchain”hasgainedalargerangeofextension.Itnotonlyexpressestheindustrial“chain”structureandrelationshipof“backandforward”inorderor“upanddown”indirection,butalsoitrepresentsaclusteroflargescaleoffirmsinanareaorcolony.Itisanetwork,oracommunity.Consequently,weconcludethat“industrialchain”isasynthesisofindustrialchain,industrialcluster,orindustrialnetwork.Inthisarticle,firstlywewilldistinguishindustrychainfromindustry.Anindustryisthecollectionoffirmsthathavethesameattribute,soanindustrycanbedefinedbyfirmcollectionofcertainattribute.Weindicatethatindustrialchainisakindofverticalandorderlyindustriallink.Itisdefinedaccordingtoaseriesofspecificproductorservicecreated.Secondlyweanalyzetheverticalorderlydefiinitionprocessfromtheaspectsofsocialdivisionoflaborandrequirementdivision,self-organizationsystem,andvalueanalysis.Non-symmetryanddependingonsystemorcommunityoflargescaleofindustrialunitsleadtoentireindustryto“orderly”structure.Ontheotherhand,thedraughtofdiversityandcomplexityofrequirementsimultaneouslyleadtoentireindustrytobemore“orderly”.Alongwithprocessesofself-organization,industrialwillappi'oachthestateofmoreorderlyandsteady,andconstantlymakeindustrialchainupgrade.Eachfirmorunit,whowillgainthevalue,hastoestablishchannelsofvalue,whichwecalled“industrialvaluechain”.Lastly,wediscusstheconsequenceofverticalandorderlydefinition,whichisexhibitedbyacertainrelationshipbody.Thetypicalformsofindustrialchainincludeindustrialcluster,strategyallianceandverticalintegrationetc.
简介:InEgyptologydealingwithbothhistoricalandliterarytextsoftenraisesthequestionoftheirpoliticalintention.Thealmostfixedplotofthe"Knigsnovelle”andthe“annals,"typicalformsofrecordingEgyptianhistory,seemstoreflecttherigidEgyptianviewofhistoryanchoredinideology.Thehistoricalcourseofevents,whatwemaycall“reality,”islesssignificantthanthecoursepostulated
简介:<正>ThenorthChinablockisborderedonthenorthbytheYinShan,onthewestbytheHelanShan,onthesouthbytheQinLing-DabieShan,andtotheeastbythesea.ThesouthChinablockisborderedonthenorthbytheDabaShan(QinLing)-DabieShah,onthewestbytheLongmenShan-DaliangShan,onthesouthwestbythegreatfaultalongtheRedRiver,andtotheeastandsoutheastbythesea.Thetopographyofthenorthissimpleandeven,likeatwo-stagedterracehigherinthewest.Thoughthatofthesouthisalsohigherinthewest,itisveryunevenwithaboundantlowerandmiddlemountainsandhills.TheQinLing-DabieShanisanarrowbeltwiththe
简介:Fromtheperspectiveofcarbondisclosuregoal,thepaperdefinedthedetailtypesofcontentsaboutcarboninformationdisclosure,thenconstructedthecarboninformationdisclosureindex,byusingtheindicesto2011annualreportofA-sharelistedcompaniesinShanghaiandShenzhenSecurityExchange,wefoundthatChineseenterprises’carbondisclosurescattered,industrystructurequitedifferentcharacteristics,quantityinformationandqualityinformationasymmetry.