简介:Ahighlyselective,openaccess,internationaljournalpublishinginnovativeresearchinallareasofopticsandphotonicsAdvancedPhotocnicsisco-publishedbyChineseLaserPress(CLP)atShanghaiInstituteofOpticsandFineMechanics(SIOM)andSPIE.ThefirstbirmonthlyissuewillbepublishedinJanuary2019.AuthorBenefits:·Rigorousandtimelypeerreviewprocess·Professionalcopyeditingandtypesetting·Waivedopenaccessfeeinthefirstyear.
简介:Inrecentyears,despitetheglobaleconomicrecessionandsteeloversupply,thedemandforhighstrengthsteel(HSS)andadvancedhighstrengthsteel(AHSS)sheetshasrobustlyincreased.Tosupplythematerialsneededforautomotivemanufacturing,variousAHSSproductsandapplicationtechnologieshavebeendevelopedbyBaosteel,includingthelst,2nd,and3rdGen.AHSS,whichmakesBaosteeltheworld'sfirststeelmakertocommerciallyprovideallthreegenerationsofAHSS.Recently,thenewGen.(the2ndand3rdGen.combined)AHSSproducts,whichfeatureultra-highstrengthandenhancedductility,havedrawngreatattentionfrombothsteelmakersandtheautomotiveindustryastheseproductscanbeusedtoproduceautopartswithcomplicatedshapesbycoldformingandhavegreatpotentialformanufacturingcarbodiesthatarelighterinweightandhavehighercrashresistance.Inthisarticle,theconcepts,properties,andapplicationsofBaosteel'snewGen.AHSSproducts,includingquenchingandpartitioning(QP)steels,twinning-induced-plasticity(TWIP)steels,andMedium-Mn(Mn-TRIP)steels,aredescribedandreviewed.Moreover,theprogressoftheBaosteellight-weightsteelcarbody(BCB)wasreported.
简介:摘要LTE-advanced是基于LTE技术开发的4G标准之一。因此,在讨论LTE-advanced技术时,对其原理和应用的阐述也与LTE紧密结合。
简介:AbstractInfectious diseases are an increasing threat to global biosafety. Vaccination is the most effective and cost-efficient method for preventing and controlling infectious diseases. The development of new vaccines is inextricably linked to the advancement of materials that serve as essential components of vaccines, such as antigens, adjuvants, and their carriers. The physicochemical and biological properties of vaccines—such as the kinetics of antigen retention and presentation—are determined by the material compositions of vaccines and carriers, affecting the overall efficacy. The sustained release of antigens prolongs their retention time in germinal centers and improves humoral immune responses. Pulsatile release that imitates clinical dosing regimens can improve patient adherence to vaccination, affording increased vaccine coverage. Herein, we review progress of materials innovation on altering vaccine release kinetics, which affects the overall vaccine efficacy, safety, and compliance.
简介:Revealedfrom"2005ChinaAnnualMarketConferenceofAdvancedMaterials",theadvancedmaterialsindustryinChinagrowsrapidly,withmarketscaleRMB¥18.01billion,increasing27.7%overlastyear.Bynow,total79productionbasesofadvancedmaterialshavebeenbuiltinChinaandconstellationeffectofrareearthindustryhasemerged.Beijing,ShenzhenandShanghaihavebeendevelopedinto
简介:1.IntroductionWritingisaproductiveskillofthelanguage,whichusuallycomesattheendofthefourlanguageskills.Manylearnersfinditdifficultwhentheywriteeitherbecausetheydon’thaveanythingtowriteaboutorbecausetheydon’tknowhowtowrite.Asaresult,theyaredauntedbyanywritingtasks.Teach-ersalsofinditdifficultwhentheyteachthewritingcourseeitherbecausetherearen’tenoughteachingre-sourcestogotoorbecausethesheermarkingofthecompositionposesasamonsterofsomesort.Theseproblemshavehinderedtheeffectiveteachingandlearningofwriting.
简介:ThecurrentcomputingenvironmentofourComputingCenterinIHEPusesaSAS(serverAttachedStorage)architecture,attachingallthestoragedevicesdirectlytothemachines.Thiskindofstoragestrategycan'tmeettherequirementofourBEPCII/BESⅢprojectproperly.ThuswedesignandimplementaSAN-basedcomputingenvironment,whichconsistsofseveralcomputingfarms,athree-levelstoragepool,asetofstoragemanagementsoftwareandaweb-baseddatamanagementsystem.Thefeatureofourssystemincludescross-platformdatasharing,fastdataaccess,highscalability,convenientstoragemanagementanddatamanagement.
简介:跟随最大的已知的结束--二叠的集体扑灭植物有低差异。在土地上统治的Lycopsids和针叶树。一张新裸子植物Xinjiangoxylon情报。nov。基于收集从的一个木质的茎标本被建议上面二叠(最近,Changhsingian)Taoshuyuan节的上面的Guodikeng形成,Turpan,XinjiangUygur自治区域,西北中国。剥去的茎被复杂木髓,内始式的主要木部和厚第二等的木部柱体描绘。众多的石化的森林在这节在Changhsingian被发现。然而,在有稀罕木头石块早三叠纪。世界范围的石块森林的突然的减少在结束联系到危机二叠。Xinjiangoxylonturpanense情报etsp。nov。出现到代表存在在的一裸子植物最近二叠。