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60 个结果
  • 简介:Mostcytotoxicchemotherapydrugsexerttheireffectbyinhibitingoneormoreoftheprocessesinvolvedincelldivision.Itappearsthatthefateofcellsdamagedbychemotherapyistodieprimarilybyinductionofapoptosis(prograrmnedcelldeath).Chemotherapyisgenerallyusedtotreatcanceratanadvancedorearlystage.

  • 标签: 细胞毒素 化学疗法 毒副作用 肿瘤 治疗
  • 简介:在联邦工业大学的校园在一个斜坡上发展了的溪谷的历史,Owerri,尼日利亚简短被讨论。土木工程学措施被采取割掉在上游的汇伶积,与推土机关上溪谷并且构造轮廓乐队划分在节的斜坡。区域的随后的农业开发没被完成它继续更新的溪谷形成的威胁试验性的域被建立在上2哈域试用隆起并且收割开发合适的方法完成溪谷开垦被安装的斜坡处理。为在研究遇到的领域和问题的不同的节的选择收割模式被讨论。一些得出结论的评论和建议被做:1)水文学2)植物保护3)在联邦工业大学的农学,Owerri尼日利亚。

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  • 简介:Colorectalcancer(CRC)isthethirdmostcommoncancerdiagnosedworldwideinhumanbeings.Surgery,chemotherapy,radiotherapyandtargetedtherapiesaretheconventionalfourapproacheswhicharecurrentlyusedforthetreatmentofCRC.Thesitespecificdeliveryofchemotherapeuticstotheirsiteofactionwouldincreaseeffectivenesswithreducingsideeffects.Targetedoraldrugdeliverysystemsbasedonpolysaccharidesarebeinginvestigatedtotargetanddeliverchemotherapeuticandchemopreventiveagentsdirectlytocolonandrectum.Site-specificdrugdeliverytocolonincreasesitsconcentrationatthetargetsite,andthusrequiresalowerdoseandhenceabridgedsideeffects.Somenoveltherapiesarealsobrieflydiscussedinarticlesuchasreceptor(epidermalgrowthfactorreceptor,folatereceptor,wheatgermagglutinin,VEGFreceptor,hyaluronicacidreceptor)basedtargetingtherapy;colontargetedproapoptoticanticancerdrugdeliverysystem,genetherapy.EventhoughgoodtreatmentoptionsareavailableforCRC,theultimatetherapeuticapproachistoaverttheincidenceofCRC.ItwasalsofoundthatCRCscouldbepreventedbydietandnutritionsuchascalcium,vitaminD,curcumin,quercetinandfishoilsupplements.ImmunotherapyandvaccinationareusednowadayswhichareshowingbetterresultsagainstCRC.

  • 标签: COLORECTAL cancer RECEPTOR based targetedtherapy GENE
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  • 简介:IntroductionThenumberofelderlypersonsisincreasingallovertheworld.Thisstrongdemographictrendwillaffectoursocietiesprofoundly.Sincethelargestrelativeincreaseisexpectedtooccurinthegroupofveryoldpersons,over80yearsofage,thedemandsonthesocietyandonrelativesintermsofhealth-andsocialcareareconsiderable.Theinfluenceofageingontheauditoryfunctionispronounced.Age-relatedhearingloss(ARHL),orpresbyacusis,belongstooneofthethreemostfrequentlyreportedchronichealthproblemsinoldage,andisalsothemostprevalentcauseofhearingloss.Communicationwithotherpeople,andtheauditorysystemisthemostimportantlinkincommunication.ARHLhasoftenadevastatingeffectonthesocialcontactsandqualityoflifeofmanyelderlypeople.

  • 标签: the world
  • 简介:War,asasocialphenomenon,isstudiedunofficiallybymostdisciplinesofsocialsciences.Thisisduetothenatureofthewaritself,whichisanextremelyinterdisciplinaryphenomenon.Incommonthought,warisassociatedexclusivelywiththescienceofhistory,butinitsessence,thisphenomenonalsoincludeseconomicsandpoliticalsciences.Warundeniablyaffectsthepoliticalandeconomicprocessesinthestate,bothinanegativeandpositiveway.Often,alsothestrategiesofthestate’spoliticalactivitiesandplansforeconomicdevelopmentareconditionedbytheoccurrenceofwarsandarmedconflicts.

  • 标签: ECONOMY POLITICS WAR armed CONFLICT polemology
  • 简介:TheteachingofEnglishforSpecificPurposeshasbeeninexistenceforover30years,andhasbeenprominenceformorethan20years,andisstillintheascendant.ESPteachingaccountsforaconsider-ableproportionoftheteachingofEnglishasaforeignlanguageinChina.ItisthereforenecessaryforusChineseteacherstoknowmoreaboutESP.

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  • 简介:SomeAspectsinApplicationofMicroscopicalandMicroanalyticalTechniquesShaWei(沙维)(DepartmentofMaterialsScienceandMetallurgy,Unive...

  • 标签: HREM MOIRE pattern Dimpling ATOM PROBE
  • 简介:Testwashbackhasattractedagooddealofattentionfromresearchersfrommanycountriesintheworldandconsiderableresultshavebeenfound.Bystudyingformerresearches,thispaperreviewsthedefinitionofwashback,relevantconcept,theories,andthemechanismofwashbacksystematically.Itishopedthatthispapercanenrichanddeepenthedevelopmentoflanguagetestingtheories.

  • 标签: ENGLISH testing washback THEORY MECHANISM
  • 简介:Abstract:ThispaperfocusesontwoaspectsofromanticideasinAmericannovelistSaulBellow’snovelHendersontheRainKing,tryingtofigureouthowtheauthorexpresseshisromanticisminthenovelsothatwecangainbetterinsightintoit.Keywords:romanticideasspiritualsalvationpursuitprimitiveland一、RomanticismThetermreferstotheliteraryandartisticmovementsofthelate18thandearly19thcentury.TheRomanticMovementtypicallyassertstheuniquenatureoftheindividual,theprivilegedstatusofimaginationandfancy,thevalueofspontaneityover“artifice”and“convention,”thehumanneedforemotionaloutlets,therejectionofindustrialsociety,corruption,andadesiretoreturntonaturalprimitivismandanescapefromthespiritualdestructionofurbanlife.TheirwritingsareoftensetinruralorGothicsettingsandtheyshowanobsessiveconcernwith“innocent”characters---children,youngloversandanimals.ThispaperisintendedtoprobeintotheromanticideasinHendersontheRainKingtorevealhowhediscoveredhowprimitiveAfricaturnedhimintoahappymanaswellasthementioningofthechildrenandtheanimalsthatareoftenincludedinRomanticworks……

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  • 简介:瞄准:学习颜色的协会有侵略的癌,本地复发,synchronicity和损害的元慢性的表面的锯齿状腺瘤(SA)。方法:从在一个八年的时期(1987-1995)上的1,096个病人的4,536息肉的一个总数回顾地被检验。显示出至少50%serrated建筑学的腺瘤被三称为SA考察病理学家。结果:(2%)91所有息肉被称为SA,它在46个病人被发现。侵略的癌从46在3被看见(6.4%)病人,一个人是家庭腺瘤息肉病(FAP)的一个盒子。男优势被注意,发育异常的温和的度的特征在多数被看见(n=75,83%)锯齿状腺瘤。后续变化了有5.75年的一吝啬的时间的1-12年。SA的复发在3被看见(6.4%)盒子,在16的同步SA(34.8%)在9的盒子和异时SA(19.6%)盒子。结论:侵略的癌在锯齿状腺瘤产生是稀罕的,为2的财务(4.3%)在这个系列的casesstudied。

  • 标签: 结直肠肿瘤 病理学视觉 病理机制 临床
  • 简介:WhilenegativetransferofthenativelinguisticknowledgeinSLAiscloselystudied,otheraspectsofthelearner’snativeknowledgehavebeenignored.Thefollowingisaninvestigationandstudyinthisrespect,revealingthatnegativetransfernoton-lyhappensintheaspectofthelearner’snativelinguisticknowl-edgesuchasthatofthenativegrammaticalrulesandlexicalcon-ception,butalsohappensinaspectsofculturalconventionsandthinkingpatterns.Itisalsofoundthatnegativetransferoflin-guisticknowledgedecreaseswiththelearner’sprogressinstudywhiletheothertwoaspectshavenoobviousdecrease.WithLevel3asacontrolgroup,thispaperconfirmedtheeffectivenessandnecessityinofferingclassesdealingwiththeothertwoaspectsofnegativetransfer.

  • 标签: 环扣