学科分类
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49 个结果
  • 简介:Inca数码印刷公司推出了IncaOnset平台型UV喷墨数字印刷机,此举在大幅面UV喷墨数字印刷领域具有突破性意义。该设备具有惊人的输出能力.100张全开幅面每小时.打印尺寸可达3.2×1.5米.速度可达每小时500平方米。

  • 标签: 数字印刷机 印刷公司 输出能力 大幅面 突破性 喷墨
  • 简介:Thispaperexaminestherelativestrengthoffactorsinpredictingtheonsetofafinancialcrisisintheemergingmarketduringthe1990s.Weestimateaprobitmodelbasedonthequarterlydataof18countries.Theresultssuggestthatthemis-managementintheeconomyandbankingsystem,theshiftsintheinternationalconditionsandthedepthofcontagioneffectsarestronglyassociatedwiththepresenceofcrises.Someoftheresultsaresomewhatdifferentfromtheotherempiricalstudiesbasedonannualdata.Acarefulanalysisoftheprobabilitydistributionsshowedthattheresultswereclosetobeingcorrectinover90%ofthecases.

  • 标签: EMERGING MARKETS PROBIT MODEL contagion EFFECTS
  • 简介:AbstractExposure to outdoor air pollution has been consistently associated with asthma. In this study, we reviewed the epidemiological studies published within the last 5 years on the association between outdoor air pollution and exacerbation and onset of asthma. A large number of studies have been published within the last 5 years. Short-term exposure to outdoor air pollution is associated with exacerbation of pre-existing asthma, manifested as worsening of symptoms and increasing of asthma-related emergency room visits and hospital admissions. Furthermore, increasing evidence suggests that long-term exposure to outdoor air pollution can result in onset of asthma. Children are more susceptible to outdoor air pollution. Future studies should be conducted to explore the mechanisms underlying the association between air pollutants and onset of asthma, including gene involvement. In addition, disentangling the effect of a mixture of air pollutants and identifying the key components of air pollution will complete the existing evidence. More importantly, a better understanding is required on the future impact of air pollution on asthma under a changing climate.

  • 标签: Outdoor air pollution Particulate matter Gaseous pollutants Asthma
  • 简介:在这篇论文,关于亚洲热带夏天季风(ATSM)的发作的相对系统的climatological研究被执行。基于ATSM发作,ATSM最新被献殷勤的全部的然后ATSM第一爆发在热带东方印度洋和中间、南部的印度支那半岛上的看法的一个统一索引进一步被记录,它在第26五(关于5月10日),然后在在第28五的华南海(SCS)上。看起来,在二个区域上的ATSM发作属于一样的季风系统的不同阶段。然后,ATSM的发作机制被全面分析进一步在陆地海上调查热力学的对比,intraseasonal摆动,等等并且影响ATSM发作的几个关键因素被提出。把结果基于这些,大气的发行量的ATSM第一爆发在热带东方印度洋,印度支那半岛,和SCS上的图解的地图也是的可能的climatological介绍的、也就是季节的进化是季风发作的背景;改进并且向北方在印度支那半岛和它的附近的区域上的传送对流,理智的加热并且潜伏的加热进展,在东方西藏的高原上的印度缅甸马槽,和西的温暖的移流的戏剧的加深是夏天季风发作的主要驱动力,它做了区域和上升运动开发的在这上第一反向的温度的南方的坡度。然后,热带季风和降水很快发展了并且提高。30-60-day和10-20-day的阶段锁低频率摆动从不同来源发源是为夏天季风发作的另一个被触发的因素。它只是最早导致了ATSM的这些因素的普通效果在这个区域上的发作。

  • 标签: 亚洲 夏季风 气候学 气候分析
  • 简介:Anti-androgentherapyistheleadingtreatmentforadvancedprostatecancerandiscommonlyusedforneoadjuvantoradjuvanttreatment.Bicalutamideisanon-steroidalanti-androgen,usedduringtheinitiationofandrogendeprivationtherapyalongwithaluteinizinghormone-releasinghormoneagonisttoreducethesymptomsoftumor-relatedflaresinpatientswithadvancedprostatecancer.Assideeffects,bicalutamidecancausefatigue,gynecomastia,anddecreasedlibidothroughcompetitiveandrogenreceptorblockade.Additionally,althoughnotascommon,drug-inducedliverinjuryhasalsobeenreported.Herein,wereportacaseofhepatotoxicitysecondarytobicalutamideuse.Typically,bicalutamideinducedhepatotoxicitydevelopsafterafewdays;however,inthiscase,hepaticinjuryoccurred5moaftertreatmentinitiation.Basedonthisrarecaseofdelayedliverinjury,werecommendcarefulmonitoringofliverfunctionthroughoutbicalutamidetreatmentforprostatecancer.

  • 标签: Bicalutamide DRUG-INDUCED LIVER INJURY PROSTATE NEOPLASM
  • 简介:AbstractThe treatments for early-onset scoliosis (EOS) remain great challenges for spine surgeons. This study aimed to comprehensively review the treatments for EOS, especially the advancements made in the last decade. Current studies on EOS were retrieved through a search on PubMed, UpToDate, the Web of Science Core Collection and Scopus were reviewed. The most pertinent information related to the current treatments for EOS was collected. The foci of treatments for EOS have included creating a well-developed thoracic cavity, improving lung volume, and improving pulmonary function. Conservative treatments include bracing, casting, halo-gravity traction, and physiotherapy. Serial casting is the most effective conservative treatment for EOS. Surgical treatments mainly include growth-friendly techniques, which are generally classified into three types according to the amount of correction force applied: distraction-based, compression-based, and growth-guided. The distraction-based systems include traditional or conventional growing rods, magnetically controlled growing rods, and vertical expandable prosthesis titanium ribs. The compression-based systems include vertebral body stapling and tethering. The growth-guided systems include the Shilla system and modern Luque trolley. In addition, some newer techniques have emerged in recent years, such as posterior dynamic deformity correction (ApiFix). For EOS patients presenting with sharp deformities in a long, congenital spinal deformity, a hybrid technique, one-stage posterior osteotomy with short segmental fusion and dual growing rods, may be a good choice. Hemivertebra resection is the gold standard for congenital scoliosis caused by single hemivertebra. Although the patient’s growth potential is preserved in growth-friendly surgeries, a high complication rate should be expected, as well as a prolonged treatment duration and additional costs. Knowledge about EOS and its treatment options is rapidly expanding. Conservative treatments have specific limitations. For curves requiring a surgical intervention, surgical techniques may vary depending on the patients’ characteristics, the surgeon’s experience, and the actual state of the country.

  • 标签: Early-onset scoliosis Techniques Conservative treament Hemivertebra resection Fusionless Growth-friendly
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  • 简介:dc和交流开车Josephson连接方程的动力学以二维的Poincare地图被学习。阶段柱体上的光滑的不变的圆抑制inover的盒子高山哈>2失去是的光滑一减少并且最后成为一个奇怪的引起注意的人。这触发二种混乱,一个人在在二个阿诺德舌头之间的区域发生,其它发生在舌头以内。

  • 标签: 不变量圆 约瑟夫森效应 混沌理论 方程式
  • 简介:BasedongoverningequationsofsaturatedporousmediaandLiapunov'sstabilityhere,onsetconditionsmatrixofporousmediausedbysolidstressandTerzaghi'seffectivestressconstitutivedescriptionunderseepageflowstate,arepresented,whichhavedifferentformswithdifferentrepresentationofthesolidphase,matrixorskeleton,constitutivemodelofporousmedia.Themaindifferencerelateswithhowtodescribetheinteractionbetweensolidphaseandliquidphaseinconstitutivemodel.ThederivedonsetconditionofstrainlocalizationunderTerzaghi'seffectivestressdescriptioncanbeusedtointerpretdifferentfailuretypes,pipingeffect,landslidesandmudflows,bymeansofthetypeandthemagnituderatioofrelativemovementbetweensolidphaseandliquidphase.Exampleshereilluminatetheonsetconditionofhowtowork.

  • 标签: 多孔渗水介质 疲劳损伤 固体压力 矩阵 稳定性
  • 简介:瞄准:估计probioticBifidobacteriumlactis的反煽动性的效果(B。lactis)在大肠炎的一个采纳转移模型。方法:施主和接受者老鼠收到了任何一个B。lactis或象在在天真、规章的T房间的混合的转移以前喝水一个星期直到牺牲的控制(deManRogosaSharpe)中等的细菌的文化。结果:所有接受者老鼠开发了结肠的发炎的符号,但是重量损失的重要减小在B被观察。与控制鼠标相比的喂lactis的接受者鼠标。而且,向mucosal厚度和稀释上皮的损坏的减少的一个趋势被揭示。支持inflammatory和T房间标记的结肠的表示显著地在B被减少。与控制相比的喂lactis的接受者老鼠。附随地,forkhead盒子蛋白质3,规章的T房间的一个标记,由B是显著地起来调整的。lactis。结论:B的每天口头的管理。lactis对煽动性的还原剂和T房间调停人有能力,在一只老鼠的特定的标记大肠炎当模特儿支持规章的T房间。

  • 标签: 双歧杆菌 炎症介质 结肠炎 小鼠 球菌 模型
  • 简介:一辆数字波浪坦克被用来调查非强迫的波浪碎的发作和力量,并且波浪有起始的系列的三种类型:经常的振幅光谱,经常的险峻光谱和Pierson-Moscowitz光谱。数字测试被执行验证模型结果。然后,波浪碎的发作与几何、运动学、动态的碎标准被讨论。波浪碎的力量,它是总是由部分精力损失和碎力量系数描绘了,为不同系列被学习。结果显示出精力生长率怎么比估计部分精力损失以及碎力量系数上的起始的波浪险峻好。

  • 标签: 数值波浪水槽 强度系数 波浪破碎 断裂准则 能量损失 验证模型
  • 简介:AnalternativeindexfortheonsetofsummermonsoonovertheSouthChinaSea(SCS)hasbeendesignedbasedonthereanalysisdataoftheNationalCentersforEnvironmentalPrediction-NationalCenterforAtmosphericResearch(NCEP/NCAR).ItisfoundthatthedifferencebetweenthegeopotentialthicknessoverGuangzhouandManilacanbeusedasanalternativeindexfortheonsetofsummermonsoonovertheSCS.SincetheconvectiveheatingaltersthegeopotentialheightandthedistancebetweenGuangzhouandManilaisofsynopticscaleinthegeostraphicframework,theindexcanrepresentthestrengthofheatingandthefirstbarocliniccellovertheSCS.Bycomparisonbetweendifferentindices,itisfoundthatthesummermonsoononsetovertheSCScanbeascertainedbytheverticalzonalwindshearbetween200hPaand850hPa,thezonalwindat850hPa,theOLRanomaly,andthealternativeindexdefinedinthepresentpaper.Themeridionalwindshearbetween200hPaand850hPaalwaysappearsovertheSCSmuchearlierthanthezonalwindshearandcannotbeusedasanindexunderconsideration.

  • 标签: 南海 夏季风 大气研究 重力势
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  • 简介:UsingNCEPreanalysisdataandanairflowtrajectorymodelbasedontheLagrangianmethod,theHybridSingle-ParticleLagrangianIntegratedTrajectory(HYSPLIT)model,thedailybackwardtrajectoriesontheheightof850hPaabovetheSouthChinaSea(SCS)areaaresimulatedfromApriltoJune.TheonsetdateoftheSCSsummermonsoonfrom1948to2009isdeterminedaccordingtothesimulatedsourceofairflowinthemonitoredareaoftheSCS.ByanalyzingtheSCSmonsoononsetdatesoverthe62years,wefoundthatthenumberofyearsinwhichtheSCSmonsoononsetisearlieraccountsfor13%,andthelateryears14%,thenormalyears73%,ofallthe62years.AnalyseswiththeLagrangianmethod,doneincomparisonwiththeothertwomethodswhichcombinewindandpotentialpseudo-equivalenttemperature,wereperformedtodeterminetheonsetdatesoftheSCSsummermonsoon.Insomeyears,thesourceofthesouthwestairflowinthemonitoredareaoftheSCSisinthesubtropicalregionbeforetheonsetoftheSCSmonsoon,sotheairflowfromthesubtropicscanbedistinguishedwiththeairflowfromthetropicsbyusingtheLagrangianmethod.Thesimulationbythetrajectorymodelindicatedthatinsomeyears,aftertheonsetofSCSsummermonsoon,theSCSwillbecontrolledbythesoutheastwindinsteadofthesouthwesterlyusuallyexpected.

  • 标签: SOUTH China Sea SUMMER MONSOON LAGRANGIAN
  • 简介:在云南雨季的开始以前,在在孟加拉的海湾的南方的潮湿隧道的南方的气流在省在雨季和早夏天降雨的开始在索马里人比南方的潮湿隧道起一个更重要的作用。越强壮(更弱)在海湾的南方的潮湿流动的标准化索引是,越stronger(更弱)向北方海湾潮湿愿望的交通。它通常对应于早(迟了)雨季和更多(更少)的开始在省的早夏天降雨。

  • 标签: 南亚夏季季风 南欧湿气输运 云南 多雨季节
  • 简介:在通过β飞机barotropic的reinvestigated与加热和驱散的考虑建模的热带空气的多重equilibria和他们的稳定性。Wehave首先导出相应于多重equilibria或稳定流的模型方程的答案,然后直接由theLiapunov的使用为稳定流的稳定性建立标准方法。这些标准什么时候被用于equilibria的答案,获得了;马厩在热带区域与伪静止的循环的不同模式有关仔细流动,它是,被发现。在他们中的二个之间的这些稳定的流动和移动的配置作为季节变化提供相当合理的解释给象发作的大祸机制和亚洲夏季风的break-activecycle那样的热带发行量特征的许多基本问题。因而,发作或Asiansummer季风的突然的转变能被归因于热带发行量的多重平衡性质源于移流的非线性,它在其它之中提供另一解释。

  • 标签: 热带大气圈 多重均衡 突然变迁 亚洲夏季季风
  • 简介:AIMTo在trabeculectomy.METHODSThis学习回顾地在trabeculectomy以后与迟了发作的过滤的水泡漏从106个病人考察了106只眼睛以后,为修理迟了发作的过滤水泡漏评估自体同源的结膜拍动外科的有效性从2005~2015在中山眼的中心收到了自体同源的结膜拍动外科。基本信息被记录,并且在trabeculectomy之间的间隔时间和象相关风险因素,intraocular压力(IOP),前面的房间深度(ACD)和最好一样的自体同源的结膜拍动外科改正了视觉尖酸(BCVA)被分析。而且,完成了的41个病人1年列在后面在上面被分析决定IOP和BCVA变化和50男性和56女性使遭到的长期的成功rates.RESULTSThe(平均年龄39.13???????日??€千???倠??????呍?倠??日????????‰??洳??

  • 标签: 自体同源的结膜拍动 过滤水泡漏 TRABECULECTOMY