简介：Oneday,astudenttoldherteacherthatabirdhadbuiltitsnestinthetreeoutsidetheclassroom.Theteacherasked,"Whatkindofbird?"Thechildreplied

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简介：<正>Withoutfurorhair,mostmammals(哺乳动物)wouldbeprettyun-comfortable.That9sbecauseafurrycoveringprotectsmammals9bodies

简介：Cochlearouterhaircells(OHCs)areinvolvedinamechanicalfeedbackloopinwhichthefastsomaticmotilityofOHCsisrequiredforcochlearamplification.Alternatively,amplificationisthoughttoarisefromactivehairbundlemovementsobservedinnon-mammalianhaircells.Wemeasuredthevoltage-evokedhairbundlemotionsinthegerbilcochleatodetermineifsuchmovementsarealsopresentinmammalianOHCs.TheOHCsdisplayedalargehairbundlemovementthatwasnotbasedonmechanotransducerchannelsbutbasedonsomaticmotility.Significantly,bundlemovementswereabletogenerateradialmotionofthetectorialmembraneinsitu.Thisresultimpliesthatthemotility-associatedhairbundlemotionmaybepartofthecochlearamplifier.

简介：Longhairispopularamongtheyoungpeople.Eventheboystudentsinhighschooljoininthisgroup.Someboystudentswouldratherwearlonghair,someevenchangetheirhair'scolorintogolden,red,brownandpink.Why?

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简介：“农历二月二，龙抬头，这一天，沉睡了一个冬天的龙王会醒来，重新飞上天去主持刮风下雨的工作。”妈妈说，“这一天还有一个习俗，就是要理发。”好的，反正我的头发也有点长了，

简介：这款美发器装有可收缩的猪鬃刷毛，保证了它的易用性和安全性。使用时只要将头发缠绕在刷子上，造型完成后，转动不发热的一端，收回刷毛即可。这个使用特征确保了头发的安全，有效避免缠绕等事故发生，

简介：Apoptosis,orcontrolledcelldeath,isanormalpartofcellularlifespan.Celldeathofcochlearhaircellscausesdeafness;anapoptoticprocessthatisnotwellunderstood.Worldwide,1.3billionhumanssuffersomeformofhearingloss,while360millionsufferdebilitatinghearinglossasadirectresultoftheabsenceofthesecochlearhaircells(WorldwideHearing,2014).Muchisknownaboutapoptosisinothersystemsandinothercelltypesthankstostudiesdonesincethemid-20thcentury.Herewereviewcurrentliteratureonapoptosisingeneral,andcausesofdeafnessandcochlearhaircellslossasaresultofapoptosis.ThefamilyofB-celllymphoma(Bcl)proteinsareamongthemoststudiedandcharacterized.WewillreviewcurrentliteratureontheBcl2andBcl6proteininteractionsinrelationtoapoptosisandtheirpossiblerolesinvulnerabilityandsurvivalofcochlearhaircells.

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简介：Haircellsinthemammalianinnerearareveryfragileandareofteninjuredasaresultofacoustictraumaorexposuretoototoxicdrugs(cisplatin,aminoglycosides,etc)[1].Inamphibiansandbirds,spontaneous

简介：亮点推荐：能为自己创造的角色做出一头逼真的秀发恐怕是每个CGer的愿望，而shag：hair众多的参数总是把大家搞得晕头转向。本文作者除了详细对重要参数作出解释外，还利用简单实例，讲解了头发的基本制作。

简介：Prestinhasbeenidentifiedasamotorproteinresponsibleforouterhaircell(OHC)electromotilityandisexpressedontheOHCsurface.PreviousstudiesrevealedthatOHCelectromotilityanditsassociatednonlinearcapacitanceweremainlylocatedattheOHClateralwallandabsentattheapicalcuticularplateandthebasalnucleusregion.ImmunofluorescentstainingforprestinalsofailedtodemonstrateprestinexpressionattheOHCbasalendsinwhole-mountpreparationoftheorganofCorti.However,therelacksadefinitivedemonstrationofthepatternofprestindistribution.TheOHClateralwallhasatrilaminateorganizationandiscomposedoftheplasmamembrane,corticallattice,andsubsurfacecisternae.Inthisstudy,thelocationofprestinproteinsindissociatedOHCswasexaminedusingimmunofluorescentstainingandconfocalmicroscopy.Wefoundthatprestinwasuniformlyexpressedonthebasolateralsurface,includingthebasalpole.Nostainingwasseenonthecuticularplateandstereocilia.Whenco-stainedwithamembranemarkerdi-8-ANEPPS,prestin-labelingwasfoundtobeintheouterlayeroftheOHClateralwall.Afterseparatingtheplasmamembranefromtheunderlyingsubsurfacecisternaeusingahypotonicextracellularsolution,prestin-labelingwasfoundtobeintheplasmamembrane,notthesubsurfacecisternae.ThedatashowthatprestinisexpressedintheplasmamembraneontheentireOHCbasolateralsurface.

简介：Thisresearchpresentsanalgorithmforfacedetectionbasedoncolorimagesusingthreemaincomponents:skincolorcharacteristics,haircolorcharacteristics,andadecisionstructurewhichconvertstheobtainedinformationfromskinandhairregionstolabelsforidentifyingtheobjectdependenciesandrejectingmanyoftheincorrectdecisions.Hereweusefacecolorcharacteristicsthathaveagoodresistanceagainstthefacerotationsandexpressions.Thisalgorithmisalsocapableofbeingcombinedwithothermethodsoffacerecognitionineachstagetoimprovethedetection.

简介：迷人的泽塔·琼斯拥有一头如丝如缎的秀发，其奥秘就是每个星期婴去做一次Hairspa，营养了发丝，舒缓了身心，头发自然滑滑顺顺，大放光彩。Hairspa，就像BodySpa，让秀发在音乐，香氛、按摩中得以舒缓、放松和享受。Hairspa，是对完整的Spa概念的延伸，它将头发视为身体的一部分，让秀发也能享受顶级的水疗。

简介：ForwardMaskingTemporalaudiotoryresolutionistheabilityoftheauditorysystemtoresolveauditorysignalsinthetimedomain.Forwardmaskingisameansofstudyingtemporalresolutionwhereonetone,theprobe,ismaskedbyaprecedingtone,themasker.Forwardmaskingis

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简介：Apicalmembranerecyclinghasbeenproposedtobeimportantfornormalhaircellfunction.Thecurrentstudyreportsaninvitroworkthatdemonstratesthepresenceofphosphatidylserine(PS)andPS-positivevesicleslabeledbyAnnexinVintheapicalportionofhaircells.ThefollowingcharacteristicsofthePS-positivevesicleswerenoticedusingscanningconfocalfluorescencemicroscopy:(1)variablesizesaround200nm;(2)variabledistributionpatterns(eitheruniformlyalongindividualstereociliainthehairbundleorirregular)inthestereociliafromcelltocell;(3)variablesizesandnumbersatlocationsalongtheborderofthecuticularplate(CP),withalargenumberofthemlocatedatthevestigalkinociliallocation;(4)motilitywithsomeofthevesiclesduringtheobservationperiod;(5)increaseinPSlabelingandthenumberofPS-positivevesiclesafterloudsoundstimulation;and(6)decreasedPSlabelingandPS-positivevesiclenumbersfollowingtreatmentwithLY-294002,aPI3-kinaseinhibitor.TheseresultssuggestthatthepresenceofPS-positivevesiclesattheapicalareaofhaircellsmaybeindicativeofvesiclesheddingortransportationofaproteinorrafts.