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500 个结果
  • 简介:Inthisstudy,weinvestigatedthepreventiveeffectsofaprobioticpreparation(MiyaBM)containingClostridiumbutyricumsporesagainstthesideeffectsofHelicobacterpylorieradication.Theratswereadministeredomeprazole,amoxicillinandclarithromycin,whichcombinationofdrugswasanewtriple-therapyproposedforthefirstlinetherapybytheguidelineofthetreatmentofH.pyloriinfectioninJapan.ObligateanaerobesandLactobacillusweredecreasedmarkedly,whileaerobeswereincreasedafterthethreedrugsadministration.Moreover,Clostridiumdifficilecausativeofantibioticassociateddiarrheawasisolatedfromfecesafterthe7th.AdministrationofMiyaBMdecreasedthenumberofC.difficileinthefecesandincreasedtheshortchainfattyacidsintheintestinalcontents.

  • 标签: 预防作用 梭菌属 H.PYLORI 幽门螺杆菌 BM
  • 简介:在这份报纸,有在风险上并且随着时间的过去的依赖结构的一种类型的多维的可靠模型被考虑。借助于设计方法,不同类、同类的B

  • 标签: 时间效应 随机 信度 多维
  • 简介:Inthisstudy,weconsidertheemergenceofexplosivesynchronizationinscale-freenetworksbycon-sideringtheKuramotomodelofcoupledphaseoscillators.Thenaturalfrequenciesofoscillatorsareassumedtobecorrelatedwiththeirdegreesandfrustrationisincludedinthesystem.Thisassumptioncanenhanceordelaytheexplosivetransitiontosynchronization.Interestingly,ade-synchronizationphenomenonoccursandthetypeofphasetransitionisalsochanged.Furthermore,weprovideanana-lyticaltreatmentbasedonastargraph,whichresemblesthatobtainedinscale-freenetworks.Finally,aself-consistentapproachisimplementedtostudythede-synchronizationregime.Ourfindingshaveimportantimplicationsforcontrollingsynchronizationincomplexnetworksbecausefrustrationisacontrollableparameterinexperimentsandadiscontinuousabruptphasetransitionisalwaysdangerousinengineeringintherealworld.

  • 标签: COUPLED PHASE oscillator EXPLOSIVE synchronization FRUSTRATION
  • 简介:针灸是在中国的普通处理方法之一,并且它的临床的有效性现在在许多国家被接受了或它全球被扩展了并且作为一种医药形式适用。在中国,临床的实践证明了针灸的指示在神经系统,内分泌系统,免疫系统,循环系统,消化系统,呼吸系统,泌尿系统,生殖系统,血系统,感觉系统和马达包括超过300混乱系统,并且指示逐渐地与针灸的临床的应用程序的开发被创造。自从1949,中国把大重要性纳入了中国药原因的发展,投资了大量钱资助中国药,并且完成了多产的结果,到,作为结果在世界上维持针灸的主角。前面的研究证明了那针灸在临床的实践是有效的,并且它由象nerve-endocrine-im-munenerwork那样的许多过程在双向规定工作,它无疑显示出针灸效果的客观性。上面的研究成就越过世界引起了广泛的注意。

  • 标签: 材料 针灸治疗 临床 中医
  • 简介:Basedon3DBiot’sconsolidationtheoryandnonlinearDuncan-Chang’smodel,a3DFEM(finiteelementmethod)programisdevelopedconsideringthecouplingofgroundwaterseepageandsoilskeletondeformationduringexcavation.Thecomparisonbetweentheanalysisresultconsideringthevariationofwaterheaddifferenceandthatwithoutconsideringitshowsthattheporewaterpressuredistributionoftheformerisdistinctlydifferentfromthatofthelatterandthatthefoundationpitde-formationsoftheformerarelargerthanthoseofthelatter,sothattheresultwithoutconsideringthevariationofwaterheaddif-ferenceisunreliable.Thedistributionrulesofsoilhorizontalandverticaldisplacementsaroundthepitandexcessporewaterpressureareanalyzedindetailintimeandspace,whichisverysignificantforguidingundergroundengineeringconstructionandensuringenvironmentsafetyaroundthepit.

  • 标签: 环境作用 地基变形 孔隙压力 建筑工程
  • 简介:PrimeChineseTeasWestLakeDragonWellWestLakeDragonWell(Longjing),rankingfirstonthelist,isgrowninthehillsofHangzhouCityofZhejiangProvince.Thesehillshavebeenproducingteasforthousandsofyears.ItwasduringTangDynastythatthisregionbecamewell-known.Yet,theflat-shaped

  • 标签: 名茶 中国 西湖龙井 杭州市 浙江省 山丘
  • 简介:Thepaperanalyzedtheoreticallytherelationbetweencultureandinstitution,theeffectofcultureontheformationofinstitutionandtheeffectsofinstitutiononculturepractice.Italsoexpoundedtheroleofecologicalcultureinancientecologicalmanagement,modernstrategicdecisionandinternationalecologicalpolitics.Basedonthesustainabledevelopmentofthefutureeconomyandsociety,thebasicdirectiontowardsecologicalinstitutioninnovationwasproposedintermsofdevelopmentstrategy,legalsystem,marketmechanism,administrativecapacity,publicparticipationandinternationalpolitics.

  • 标签: ECOLOGICAL CULTURE ECOLOGICAL INSTITUTION INNOVATION ORIENTATION
  • 简介:From264BCto146BC,thePunicWarsbrokeoutbetweenRomeandCarthage,whichlastedmorethanonehundredyearsintheancientwordhistory.Therewerethreewars,thisemphasizesthegreatinfluenceofthePunicWarsonRomanprovincialgovernment,culture,economy,militaryandRomans'concept.SicilyhavingbecomethefirstRomanprovince,Romansbegantoestablishprovincialadministrationintheirexpansion.Asamodelofrulingoverseas,theSicilianprovinceprovidedimportantexperienceforRomanswhowouldcarryouttheirlarge-scaleexpandingandruleintheMediterraneanworld.ThearticlealsodiscusseshowthePunicWarsmadetheRomancivilizationcloselyblendwithHellenism,thuscreatingthebrilliantGreco-Romanculture,andhavingbetokenedthatRomansimple,unsophisticated,hardworkingandthriftysocialatmospherehadsufferedthestrongshockinthemeantime.FurthermoreitdiscussesthattheslaverysystemoftheeconomywasrapidlydevelopinginRomeaftertheSecondPunicWar;andthatmeanwhile,Romancommanders'functionandpowerinofficewereoftenlengthenedandgrewmoreimportantinRepublicgovernment.AsthevictorofthePunicWars,RomebecametherulerofthewholeMediterraneanareain146BC.

  • 标签: 古迦太基人战争 罗马 迦太基 地中海地区
  • 简介:Magneticpropertiesandmagnetocaloriceffects(MCEs)ofthePrSicompoundwerestudied.ThePrSicompoundundergoesasecond-orderferromagnetic-to-paramagnetictransitionattheCurietemperatureofTC=52K.LargeMCEwithnomagnetichysteresislossisobservedaroundTC.Themaximumvaluesofmagneticentropychange(DS)arefoundtobe-8.6and-15.3Jkg-1K-1forthemagneticfieldchangesof0–2Tand0–5T,respectively.ThelargeDSwithnohysteresismakesPrSicompoundacompetitivecandidateformagneticrefrigerant.

  • 标签: 磁热效应 磁学性能 磁制冷工质 化合物 居里温度 磁滞损耗
  • 简介:Theeffectsoftheconstantexcitationonthelocalbifurcationoftheperiodicsolutionsinthe1:2internalresonantsystemswereanalyzedbasedonthesingularitytheory.Itisshownthattheconstantexcitationmakeinfluenceonlywhenthereexistsomenonlinearterms,intheoscillatorwithlowerfrequency.Besidesactingasmainbifurcationparameter,theconstantexcitation,togetherwithcoefficientsofsomenonlinearterms,maychangethevaluesofunfoldingparametersandthetypeofthebifurcation.Underthenon-degeneratecases,theeffectofthethirdordertermscanbeneglected.

  • 标签: 固定激励 局部分歧 内部谐振 奇点理论
  • 简介:本文首次给出了非线性随机效应模型参数估计弱相合性的必要条件,并证明了在一定正则条件下估计的强相合性和渐近正态性,推广了BreslowandCalyton(1993),LeandNelder(1996)的结果.

  • 标签: 固定效应 随机效应 边缘似然
  • 简介:InMarch2017,NarendraModiledhisBharatiyaJanataParty(BJP)tovictoryinstateelections,amongwhichhegainedparliamentaryelectionofUttarPradesh(stateinnorthernIndia),knownastheweathervaneofIndianelections.Backin2014,theBJPhadalreadywonasimplemajorityinLokSabha(thelowerhouseofparliament),bringinganendtomorethan30yearsofcoalitiongovernment.Now,theBJPisexhibitingstrongerpresenceasaone-party-ruleatbothfederalandlocallevels,withnocounter-balancefromtheIndianNationalCongress,localparties,orleftwingpartiesnoworintheforeseeablefuture.ThisincreasesthelikelihoodofModi'sre-electionasprimeministerin2019.Obviously,Indianpoliticaldevelopmentischaracterizedbycomplexity,accidentalfactorsandintrinsiclogic,whichwilldefinitelyexertgreatinfluenceonthefutureofIndia.

  • 标签: 印度人 政治 风向标 复杂性 逻辑性 偶然性
  • 简介:Themultiple-choicetestisacommonexaminationformthatiswidelyusedasastandardinternationaltestingmethodinvariousacademicfields,especiallyinlanguagetesting.However,aftermanyyearsofapplication,investigationandresearch,manyteachersandeducatorshaveadmittedthattojudgestudents""realandpracticalabilities,suchtestingmethodhasmanylimitationsanddrawbacks.

  • 标签: 大学英语 高等教育 选择题 试题评析
  • 简介:Thisarticlediscussestheinteractionofphthalatesandoceanalgaebasedonthestandardappraisalmethodofchemicalmedicineforalgaetoxicity.Throughtheexperimentsonthetoxiceffectsofdimethyl(o-)phthalate(DMP),diethyl(o-)phthalate(DEP),dibutyl(o-)phthalate(DBP)onoceanalgae,the50%lethalconcentrationofthethreesubstancesin48hand96hforplaeodectylumtricornutum,platymonassp,isochrysisgalbana,andskeletonemacostatumisobtained.TolerancelimitsoftheaboveoceanalgaeofDMP,DEP,andDBParediscussed.

  • 标签: 邻苯二甲酸盐 海藻 毒性 有机物 环境保护 海洋污染
  • 简介:目的:观察针剌对便秘大鼠模型排便功能的影响。方法:利用复方地芬诺酯复制便秘大鼠模型,观察针刺“合谷”、“后三里”对大鼠首次排便时间、12h排便粒数和排便重量的影响。结果:模型组大鼠首次排便时间延长、大便粒数和重量显著减少;针刺治疗后,便秘大鼠首次排便时间显著缩短,12h大便重量和粒数明显增加。结论:针剌能够显著改善便秘大鼠的排便功能。

  • 标签: 便秘 排便功能 针剌疗法 中西医结合