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TROPICAl CYClONE PREDICTION ON SUBSEASONAl TIME-SCAlES

Tropical Cyclone Research and Review 2019年第3期8卷 150-165页

作者： Suzana J.Camargo Joanne Camp Russell l.Elsberry Paul A.Gregory Philip J.Klotzbach carl J.Schreck III Adam H.Sobel Michael J.Ventrice Frédéric Vitart Zhuo Wang Matthew C.Wheeler Munehiko Yamaguchi and Ruifen Zhan lamont-Doherty Earth Observatory Columbia UniversityPalisadesNYUSA Met Office ExeterUnited Kingdom Department of Meteorology Naval Postgraduate SchoolMontereyCA and TraumaHealthand Hazards CenterUniversity of Colorado-Colorado SpringsColorado SpringsCOUSA Bureau of Meteorology MelbourneVictoriaAustralia Department of Atmospheric Science Colorado State UniversityFort CollinsCOUSA Cooperative Institute for Climate and Satellites-North Carolina(CICS-NC) North Carolina State UniversityAshevilleNCUSA Department of Applied Physics and Applied Mathematics and Department of Earth and Environmental Sciences Columbia UniversityNew YorkNYUSA Weather Company/IBM AndoverMAUSA European Centre for Medium-Range Weather Forecasts ReadingUnited Kingdom Department of Atmospheric Sciences University of IllinoisUrbana-ChampagneILUSA Meteorological Research Institute Japan Meteorological AgencyTsukubaIbarikiJapan Shanghai Typhoon Institute of China Meteorological Administration ShanghaiChina

Here we discuss recent progress in understanding tropical cyclone(TC)subseasonal variability and its *** has been a concerted effort to understand the sources of predictability at subseasonal time-scales,and this effort has continued to make progress in recent *** the Madden-Julian Oscillation(MJO),other modes of variability affect TCs at these time-scales,in particular various equatorial ***,TC activity is also modulated by extratropical processes via Rossby wave *** has also been progress in the ability of models to simulate the MJO and its modulation of TC *** efforts have created multi-model ensemble datasets,which have made it possible to evaluate the forecast skill of the MJO and TCs on subseasonal time-scales in multiple forecasting *** there is positive skill in some cases,there is strong dependence on the ensemble system considered,the basin examined,and whether the storms have extratropical influences or ***,the definition of skill differs among *** centers are currently issuing subseasonal TC forecasts using various techniques(statistical,statistical-dynamical and dynamical).There is also a strong interest in the private sector for forecasts with 3-4 weeks lead time.

关键词： tropical cyclones subseasonal forecasts hurricanes MJO

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最卓越的团队合作

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丛书名：高效团队与卓越领导译丛

2004年

作者：（美）弗兰克·拉夫斯托（Frank laFasto）（美）卡尔·拉森（carl larson）邹琪译

本书从团队合作的要点入手，列举了确保团队成功的五个关键因素，并阐述团队成员及领导者可采用的策略和技巧。

ISBN: (纸本)7810981498

本书从团队合作的要点入手，列举了确保团队成功的五个关键因素，并阐述团队成员及领导者可采用的策略和技巧。

关键词：企业管理学科:组织管理学组织管理学

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热影响区及焊缝金属的相变

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沈阳工业大学学报 1982年第2期 23-33页

作者：温瑾林 ,carl D.lundin ,Brian J.Kruse

本文介绍了几种常用焊缝金属和熔化的21/4Cγ—1Mo基本金属在冷却过程中的相交温度在直接凝固之后用热分析方法,而在热循环过程中用热分析和膨胀两种方法,测定了固态下的转变。凝固后冷却速度的影响,热循中。为了应用热分析测环过程中... 详细信息

本文介绍了几种常用焊缝金属和熔化的21/4Cγ—1Mo基本金属在冷却过程中的相交温度在直接凝固之后用热分析方法,而在热循环过程中用热分析和膨胀两种方法,测定了固态下的转变。凝固后冷却速度的影响,热循中。为了应用热分析测环过程中加热速度和冷却速度的影响,都体现在转变行为定转变温度,发展了一种新技术,叫做“液体熔滴技术”。

关键词：冷却速度相变转变温度状态热力学变化热力学性质焊缝金属贝氏体组织热影响区加热速度膨胀法

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3D printing of patient-specific implants for osteochondral defects: workflow for an MRI-guided zonal design

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Bio-Design and Manufacturing 2021年第4期4卷 818-832页

作者： David Kilian Philipp Sembdner Henriette Bretschneider Tilman Ahlfeld lydia Mika Jörg lützner Stefan Holtzhausen Anja lode Ralph Stelzer Michael Gelinsky Centre for Translational Bone Joint and Soft Tissue ResearchUniversity Hospital Carl Gustav Carus and Faculty of MedicineTechnische Universität DresdenDresdenGermany Institute of Machine Elements and Machine Design Faculty of Mechanical EngineeringTechnische Universität DresdenDresdenGermany University Center of Orthopaedic Trauma and Plastic SurgeryUniversity Hospital Carl Gustav CarusTechnische Universität DresdenDresdenGermany

Magnetic resonance imaging(MRI)is a common clinical practice to visualize defects and to distinguish different tissue types and pathologies in the human *** far,MRI data have not been used to model and generate a patient-specific design of multilayered tissue substitutes in the case of interfacial *** orthopedic cases that require highly individual surgical treatment,implant fabrication by additive manufacturing holds great ***-based techniques like 3D plot-ting allow the spatially defined application of several materials,as well as implementation of bioprinting *** the example of a typical multi-zonal osteochondral defect in an osteochondritis dissecans(OCD)patient,this study aimed to close the technological gap between MRI analysis and the additive manufacturing process of an implant based on dif-ferent biomaterial inks.A workflow was developed which covers the processing steps of MRI-based defect identification,segmentation,modeling,implant design adjustment,and implant generation.A model implant was fabricated based on two biomaterial inks with clinically relevant properties that would allow for bioprinting,the direct embedding of a patient’s own cells in the printing *** demonstrated by the geometric compatibility of the designed and fabricated model implant in a stereolithography(SlA)model of lesioned femoral condyles,a novel versatile CAD/CAM workflow was successfully established that opens up new perspectives for the treatment of multi-zonal(osteochondral)defects.

关键词： Additive manufacturing(AM) Magnetic resonance imaging(MRI) Computer-aided design(CAD) Osteochondritis dissecans(OCD) Bone cement Hydrogel

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Stable isotope evidence for trophic niche partitioning in a South African savanna rodent community

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Current Zoology 2015年第3期61卷 397-411页

作者： Jacqueline CODRON Kevin J DUFFY Nico l AVENANT Matt SPONHEIMER Jennifer lEICHlITER Oliver PAINE Paul SANDBERG Daryl CODRON Institute of Systems Science Durban University of Technology Durban South Africa Karoo Palaeontology Deparlnaent National Museum PO Box 266 Bloemfontein 9301 RSA School of Mathematics Statistics and Computer Science University of KwaZulu-Natal Private Bag X01 Scottsville 3209 RSA Denartment of Mammalogv. National Museum. PO Box 266. Bloemfontein 9301. RSA Department of Anthropology University of Colorado at Boulder Boulder CO80309 USA Florisbad Quaternary Research Department National Museum PO Box 266 Bloemfontein 9301 RSA

Species＇ partitioning of resources remains one of the most integral components for understanding community assem- bly. Analysis of stable carbon and nitrogen isotopes in animal tissues has the potential to help resolve patterns of partitioning be- cause these proxies represent the individual＇s diet and trophic niche, respectively. Using free-ranging rodents in a southern Afri- can savanna as a model community, we find that syntopic species within habitats occupy distinct isotope niches. Moreover, spe- cies with strongly overlapping isotope niches did not overlap in their spatial distribution patterns, suggesting an underlying effect of competitive exclusion. Niche conservatism appears to characterize the behaviour of most species in our sample - with little or no observed changes across habitats - with the exception of one species, Mastomys coucha. This species displayed a generalist distribution, being found in similar abundances across a variety of habitats. This spatial pattern was coupled with a generalist isotope niche that shifted across habitats, likely in response to changes in species composition over the same spatial gradient. The case for M. coucha supports contentions that past competition effects played a significant evolutionary role in shaping community structures of today, including the absence of strong interspecific niche overlaps within particular habitats. Our study highlights the value of stable isotope approaches to help resolve key questions in community ecology, and moreover introduces novel ana- lytical approaches to quantifying isotope niche breadths and niche overlaps that are easily comparable with traditional metrices

关键词： Competition Diet Niche breadth Niche overlap Sterkfontein Valley

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Λ_(c)^(+)→Λh^(+)和Λc+→∑^(0)h^(+)(h=K,π)衰变道CP破坏的寻找和其分支比与衰变不对称参数的测量

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Science Bulletin 2023年第6期68卷 583-592,M0004页

作者： Belle合作组 l.K.li Belle合作组

本文报告了粲重子Λ_(c)^(+)的四个弱衰变道Λ_(c)^(+)→Λh^(+)和Λ_(c)^(+)→∑^(0)h^(+)(h=K,π)的系列研究.基于在KEKB能量不对称的正负电子对撞机上的Belle探测器收集的980 fb-1数据样本,作者测量了粲重子两体单卡比玻压低(SCS)衰... 详细信息

本文报告了粲重子Λ_(c)^(+)的四个弱衰变道Λ_(c)^(+)→Λh^(+)和Λ_(c)^(+)→∑^(0)h^(+)(h=K,π)的系列研究.基于在KEKB能量不对称的正负电子对撞机上的Belle探测器收集的980 fb-1数据样本,作者测量了粲重子两体单卡比玻压低(SCS)衰变过程中的直接电荷共轭-宇称(CP)不对称:ACPdir(Λ_(c)^(+)→ΛK^(+))=+0.021±0.026±0.001和ACPdir(Λ_(c)^(+)→∑^(0)K^(+))=+0.025±0.054±0.004;精确测量了衰变不对称参数(α)和其引起的CP不对称度:AC^(α)_(P)(Λ_(c)^(+)→ΛK^(+))=-0.023±0.086±0.071和AC^(α)_(P)(Λ_(c)^(+)→∑^(0)K^(+))=+0.08±0.035±0.14.这是粲重子SCS衰变的第一个AC^(α)_(P)结果;其次,作者在实验上利用粲重子衰变来寻找超子CP破坏,即利用Λ_(c)^(+)→(Λ,∑^(0))π^(+)衰变获得AC^(α)_(P)(Λ→pπ-)=+0.013±0.007±0.011.以上测量均未发现重子CP破坏的证据.此外,该文还报告了Λ_(c)^(+)两个SCS衰变道的分支比测量:B(Λ_(c)^(+)-ΛK^(+))=(6.57±0.17±0.11±0.35)×10^(-4)和B(Λ_(c)^(+)→∑^(0)K^(+))=(3.58±0.19±0.06±0.19)×10^(-4),这些均为目前最精确的结果.

关键词： CP violation Charmed baryon Singly Cabibbo-suppressed decay Branching fraction Decay asymmetry parameter CP asymmetry

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Criminal Punishment and Crime Prevention

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英语学习 2001年第10期 44-45页

作者： Edward l Koch

last December a man named Robert lee Willie,whohad been convicted of raping and murdering an 18-year-old woman,was executed in the louisiana state *** astatement issued several minutes before his death,***:"Killing people was wrong...It makes no differencewhether it’s citizens,countries,or *** waswrong."Two weeks later in South Carolina,an admittedkiller named Joseph carl Shaw was put to death formurdering two *** an appeal to the governor formercy,*** wrote:"Killing was wrong when I did *** is wrong when you do it.I hope you have the courage

关键词： when than

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The chemokine receptor CCR7 is a promising target for rheumatoid arthritis therapy

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Cellular & Molecular Immunology 2019年第10期16卷 791-799页

作者： Georgios l.Moschovakis Anja Bubke Michaela Friedrichsen Jasmin Ristenpart Jaap Willem Back Christine S.Falk Elisabeth Kremmer Reinhold Forster Institute of Immunology Hannover Medical SchoolCarl-Neuberg Str.130625 HannoverGermany Pepscan Therapeutics BV LelystadThe Netherlands Institute of Transplant Immunology Integrated Research and Treatment Center TransplantationIFB.TxHannover Medical SchoolCarl-Neuberg Str.130625 HannoverGermany Helmholtz-Zentrum München Institute of Molecular ImmunologyD-81377 MunichGermany Present address:Biozentrum Martinsried Dept.Bio II.LMU MünchenGrosshaderner Str.2D-82152 MartinsriedGermany

The chemokine receptor CCR7 and its ligands CCl19 and CCl21 guide the homing and positioning of dendritic and T cells in lymphoid organs,thereby contributing to several aspects of adaptive immunity and immune *** the present study,we investigated the role of CCR7 in the pathogenesis of collagen-induced arthritis(CIA).By using a novel anti-human CCR7 antibody and humanized CCR7 mice,we evaluated CCR7 as a target in this autoimmune model of rheumatoid arthritis(RA).Ccr7-deficient mice were completely resistant to CIA and presented severely impaired antibody responses to collagen II(CII).Selective CCR7 expression on dendritic cells restored arthritis severity and anti-CII antibody *** and therapeutic treatment of humanized CCR7 mice with anti-human CCR7 mAb 8H3-16A12 led to complete resistance to CIA and halted CIA progression,*** data demonstrate that CCR7 signaling is essential for the induction of CIA and identify CCR7 as a potential therapeutic target in RA.

关键词： CCR7 impaired immunity

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Device interchangeability on anterior chamber depth and white-to-white measurements: a thorough literature review

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International Journal of Ophthalmology(English edition) 2016年第7期9卷 1057-1065页

作者： Alberto Domínguez-Vicent Cari Pérez-Vives Teresa Ferrer-Blasco Santiago García-lázaro Robert Montés-Micó Optometry Research Group (GIO) Department of Optics and Optometry and Visual Science University of Valencia

We have reviewed a set of recently published studies that compared the anterior chamber depth（ACD） and/or white-to-white（WTW） distance obtained by means of different measuring *** some of those studies reached contradictory conclusions regarding device interchangeability,this review was carried out in attempting to clarify which clinical devices can or cannot be considered as interchangeable in clinical practice to measure ACD and/or WTW distance,among these devices：A-scan,ultrasound biomicroscopy,Orbscan and Orbscan Ⅱ（Bausch＆lomb Surgical Inc.,San Dimas,California,USA）,Pentacam and Pentacam HR（Oculus,Wetzlar,Germany）,Galilei（Ziemer,Switzerland）,Visante optical coherence tomography（Visante OCT,carl Zeiss Meditec Inc.,Dublin,California,USA）,lOlMaster（carl Zeiss Meditec,Jena,Germany）,and lenstar lS 900/Biograph（Haag-Streit AG,Koeniz,Switzerland/Alcon laboratories Inc.,Ft Worth,Texas,USA）.

关键词： anterior camber depth measurement white to white measurement device interchangeability anterior chamber eye

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Biomet 3i的编码Robocast印模技术与传统种植印模技术精确性比较

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中国口腔医学继续教育杂志 2015年第6期18卷 316-326页

作者： Kent J. Howell Edwin A. McGlumphy carl Drago Gregory Knapik 戴文雍汤春波不详南京医科大学附属口腔医院种植修复科江苏省南京市汉中路136号 210029

目的：比较使用Biomet 3i编码Robocast技术和传统印模技术（闭窗式和开窗式）制取的工作模型的精确性。材料和方法：使用3D打印技术（stereolithographic）翻制一位下颌牙列肯氏l类缺损患者的模型用作主模型．在双侧后牙区（第二前磨牙... 详细信息

目的：比较使用Biomet 3i编码Robocast技术和传统印模技术（闭窗式和开窗式）制取的工作模型的精确性。材料和方法：使用3D打印技术（stereolithographic）翻制一位下颌牙列肯氏l类缺损患者的模型用作主模型．在双侧后牙区（第二前磨牙和第二磨牙）植入种植体，其中一侧的两颗种植体相互平行（P）．而另一侧两颗种植体不平行（NP）。对主模型制取印模．分别使用编码愈合基台、开窗和闭窗式印模帽进行取模操作。灌制石膏模型后，在每个种植体替代体上安装相同的金属球，并对石膏模型进行数字化扫描。测量球体中心的距离．并与主模型上的球体中心距离进行比较。数据分为***和单个位点组．并进行统计学分析（a=0．05）。结果：在NP区域．使用编码愈合基台制取的模型准确度不及开窗式取模。在P区域．编码技术准确度不及开窗式与闭窗式取模。在编码技术取模的各组中，NP区的取模准确性不及P区。在下颔右侧第二前磨牙位点．编码技术取模的准确度不如开窗及闭窗式取模技术。在用编码技术取模的各组中．下颌左侧第二前磨牙工作模的准确性低于下颌右侧第二磨牙位点工作模。结论：在该实验研究和分析的方法下．编码Robocast技术制取的工作模的准确性低于传统的开窗式或闭窗式取模技术。要获得临床上更准确的判断还需进一步研究。

关键词：数字化扫描编码种植体印模 Robocasts

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