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  • 简介:TheREapplicationinaluminumbasealloy,auniquebranchofREapplicationinmetallurgyinChi-na,hasdevelopedrapidly.Boththeoutputandtech-niqueareinaleadingpositionintheworld.Particular-ly,theREapplicationinpowertransmissioncablehasmadeaconsiderableprogress.UptonowChinacanfabricatethreekindsofRE-containingconductors.Oneisahighconductivitycon-ductor;theothertwoarehighstrengthandheat-re-

  • 标签: FABRICATE METALLURGY ductor branch CABLE PROPORTION
  • 简介:<正>NanjingUniversityofScience&Technology(NUST),foundedin1953,isnowoneofthenationalkeyuniversitiesundertheCommissionofScience,TechnologyandIndustryforNationalDefense.LocatedintheZhongshanscenicareaofNanjing,thecampuscoversanareaof218hectaresandhasquietandgreensurroundings.NUSTisamulti-disciplinaryuniversityincorporatingscience,engineering,liberalarts,economics,business,management,law

  • 标签: NANJING NUST TECHNOLOGY UNIVERSITY founded CAMPUS
  • 简介:Byreviewsoftherelatedpapersandworksabouturbangreenspacesystemplanningathomeandabroad,thepaperdefinedtheconceptandclassificationofurbangreenspacesystem,andfunctions,tasks,structureandlayoutofgreenlandsystemplanning.Inthemeantime,thepaperintroducedrelatedtheory,reviewedthedevelopmentandcurrentsituationofdomesticgreenlandsystem,andfinallyforecastedthedevelopmenttrends.

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  • 简介:ThedevelopmentandachievementofChinarefractoriesindustryforthepastdecadeshavebeenreviewed.ProblemsanddifficultiesfacingatpresentinChinaefractoriesindustryhavebeenpointedout.Opinionsaboutthefuturedevelopmenthavealsobeenstated.

  • 标签: 中国 耐火材料工业 发展趋势
  • 简介:AbstractThe wide use and abuse of antibiotics could make antimicrobial resistance (AMR) an increasingly serious issue that threatens global health and imposes an enormous burden on society and the economy. To avoid the crisis of AMR, we have to fundamentally change our approach. Artificial intelligence (AI) represents a new paradigm to combat AMR. Thus, various AI approaches to this problem have sprung up, some of which may be considered successful cases of domain-specific AI applications in AMR. However, to the best of our knowledge, there is no systematic review illustrating the use of these AI-based applications for AMR. Therefore, this review briefly introduces how to employ AI technology against AMR by using the predictive AMR model, the rational use of antibiotics, antimicrobial peptides (AMPs) and antibiotic combinations, as well as future research directions.

  • 标签: Artificial intelligence Antimicrobial resistance Whole-genome sequencing Clinical decision support systems Drug combinations
  • 简介:Thisreviewcoverstheprogressoflightscatteringapplicationsinthefieldofparticlecharacterizationinthepastdecade.Thereviewaddressesstaticlightscattering(themeasurementofscatteringintensitiesduetolight-particleinteractionatvariousspatiallocations),dynamiclightscattering(themeasurementofscatteringduetolight-particleinteractionasafunctionoftime),andscatteringtrackinganalysis(thetrackingofparticlemovementthroughscatteringmeasurement).

  • 标签: 静态光散射 应用 表征 颗粒 粒子相互作用 综述
  • 简介:Inordertohighrealityandefficiency,thetechniqueofmotioncapture(MoCap)hasbeenwidelyusedinthefieldofcomputeranimation.Withthedevelopmentofmotioncapture,alargeamountofmotioncapturedatabasesareavailableandthisissignificantforthereuseofmotiondata.Butduetothehighdegreeoffreedomsandhighcapturefrequency,thedimensionofthemotioncapturedataisusuallyveryhighandthiswillleadtoalowefficiencyindataprocessing.Sohowtoprocessthehighdimensiondataanddesignanefficientandeffectiveretrievalapproachhasbecomeachallengewhichwecan'tignore.Inthispaper,firstwelayoutsomeproblemsaboutthekeytechniquesinmotioncapturedataprocessing.Thentheexistingapproachesareanalyzedandsummarized.Atlast,somefutureworkisproposed.

  • 标签: 数据处理技术 运动捕捉 综述 动作捕捉 电脑动画 运动捕获
  • 简介:Inclinicalpractice,avarietyofsyndromesareassociatedwithcardiovasculardiseaseandhavecharacteristicfindings.Mostofthemareanautosomaldominantgeneticdisorderandhavedifferenttypesofcardiovascularabnormalities,includingelectrocardiographicconductiondefects,arrhythmias,cardiomyopathy,vascularandvalvulardiseases,cardiacseptaldefects,andpulmonaryproblems.Thereisagrowingneedforphysicianstopaymoreattentiontothesesyndromes.

  • 标签: Clinical SYNDROME MARFAN SYNDROME Down SYNDROME
  • 简介:Saposhnikoviaedivaricata(Turcz.)Schischk(SD)isatraditionalChineseherbcommonlyusedtotreatclinicalconditionssuchasrheumatismandallergicrhinitis.ThisreviewarticleevaluatesacollectionofworksoninvitroandbiochemicalstudiesofSD.ThediscourseonthediverseclassofchromonesandcoumarinsinSDoffersaninsighttothepharmacologicaleffectsofthesebioactiveconstituentsasanti-inflammatory,analgesic,immunoregulatory,antioxidative,andanti-proliferativeagents.Itishighlightedthatthereisastructuralrelationshipbetweentheconstituentsandbioactiveactivities,whichineffectprovidesavalidreasoningandreaffirmtheuseofSDinthetreatmentofthepathologiesinChinesemedicine.

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  • 简介:InthispaperwereviewtheprovisionofthelaserdiagnosticsthatareinstalledontheVulcanlaserfacility.Wewillpresentstrategiesfordealingwiththeenergyofhighenergysystemsandwithwaysofhandlingthebeamsizesofthelasers.Wepresentdatacapturedduringtypicalexperimentalcampaignstodemonstratetheirreliabilityandvariationinshottoshotvalues.

  • 标签: CALORIMETER HIGH power LASER LASER DIAGNOSTICS
  • 简介:Inthisreview,weintendtoclarifytheunderlyingideasandtherelationsbetweenvariousmultigridmethodsrangingfromsubsetdecomposition,toprojectedsubspacedecompositionandtruncatedmultigrid.Inaddition,wepresentanovelgloballyconvergentinexactactivesetmethodwhichiscloselyrelatedtotruncatedmultigrid.Thenumericalpropertiesofalgorithmsarecarefullyassessedbymeansofadegenerateproblemandaproblemwithacomplicatedcoincidenceset.

  • 标签: 多栅法 变化不等式 子集分解 子空间
  • 简介:土壤体积密度的测量为理解土壤的物理、化学、生物的性质是重要的。精确、快速的土壤体积密度测量技术在农业试验性的研究起一个重要作用。这评论是存在测量方法的一篇全面摘要并且为未来开发评估他们的优点,劣势,错误的潜在的来源,和方向。这些技术能广泛地作为直接、间接的方法被分类。直接方法包括核心,土块,和挖掘采样,而间接方法包括放射和回归途径。核心方法最广泛地被使用,但是为采样使用多重土壤深度耗时、困难。coring柱体的尺寸使用了,操作员经验,采样深度,并且在原处显著地玷污潮湿内容影响它的精确性。土块方法是合适的因为有重黏土的使用,和它的精确性依赖于设备刻度,弄干时间,和操作员经验,但是这个过程复杂、耗时。挖掘技术最通常被用来评估森林土壤的体积密度,但是把他们不能与大毛孔在土壤被使用,他们的测量精确性被土壤质地和分析的类型强烈影响的主要限制选择。间接方法看起来比直接途径有更大的精确性,但是有更高的费用,是更复杂的,并且要求更大的操作员经验。一如此的途径使用gamma放射,和它的精确性被土壤深度强烈影响。当他们能做间接大小,回归方法是节俭的,但是这些取决于土壤质地和有机物内容和地理、气候的性质的好、优秀数据。另外,它的精确性象大多数另外的途径一样,与采样深度减少。

  • 标签: 体积密度 评价方法 评论 玷污 土壤深度 测量技术
  • 简介:Chinarareearthindustrydevelopsinafastandstablewayinrecentyears.Domesticrareearthconsumptionincreasesrapidlyandtheconsumptionstructureismarkedlyoptimized.Exportvolumeofrareearthsisreducedbutthepricerises.Rareearthindustrialclustersdevelopfastandharmoniously.Exploitation,dis-

  • 标签: 稀土行业 中国 预测 资源利用率 消费增长 消费结构
  • 简介:由风和水的复杂侵蚀,是也叫的aeolian-fluvialinteractions,在干旱、半干旱的区域是一个重要侵蚀过程和风景。在风和水过程,空间环境转变和时间的环境变化之间的连接的Theeffectiveness是决定风神河的相互作用的geomorphologicsignificance的三个主要驱动力。作为互连的建筑群和内部联合系统,由风和水的复杂侵蚀有空间时间的变化特征。由风和水的复杂侵蚀的过程能被划分成palaeoenvironmental过程和当代的过程。在干燥陆地的早工作经常被归因于倡导an'aeolianist'或一个“河成论者”的二所学校之一观点,因此是直到1930年代关于由风和水的复杂侵蚀的研究被进行了。有二个障碍,由风和水限制复杂侵蚀的研究。第一,怎么在不同时间、空间的规模转变仍然是未解决的;并且第二,研究方法论仍然是不成熟的。以后,侵蚀,在风中的复域土壤侵蚀度和水蚀愿望的机制和控制是关于由风和水的复杂侵蚀的研究的焦点。

  • 标签: 风水复合侵蚀 生态系统 生态环境 半干旱地区
  • 简介:Bybenefitingfromthedevelopmentofthesemiconductortechnology,many-coresystem-on-chips(SoCs)havebeenwidelyusedinelectronicdevices.Network-on-chips(NoCs)canaddressthemassivestressofon-chipcommunicationsduetotheadvantagesofhighbandwidth,lowlatency,andgoodflexibility.Sincedeepsub-micronera,thereliabilityhasbecomeacriticalconstraintforintegratedcircuits.Toprovidecorrectdatatransmission,faulttolerantNoCshavebeenresearchedwidelyinlastdecades,andmanyvaluabledesignshavebeenproposed.Thisworkintroducesandsummarizesthestate-of-the-arttechnologiesforfaultdiagnosisandfaultrecoveryinfaulttolerantNoCs.Moreover,thisworkmakesprospectsforthefuture'sresearch.

  • 标签: FAULT diagnosis FAULT RECOVERY FAULT-TOLERANT NETWORK-ON-CHIP