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未来机车、动车的SIBAS~ 32微机控制系统(上)

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国外内燃机车 1993年第7期 33-40,48页

作者： W.d.weigel d.C.Horstmann 姚永康

9年前随着SIBAS^(?)16微机系统的出现,铁路上就开始采用全数字驱动系统调节装置。实际上,今天机车、动车的所有控制任务都可用这类系统来完成。现在该系统已从16位发展到32位的SIBAS(?)32系统。由于采用了大容量的信号处理器,可承担大... 详细信息

9年前随着SIBAS^(?)16微机系统的出现,铁路上就开始采用全数字驱动系统调节装置。实际上,今天机车、动车的所有控制任务都可用这类系统来完成。现在该系统已从16位发展到32位的SIBAS(?)32系统。由于采用了大容量的信号处理器,可承担大量的实时计算任务,从而使容量提高了10多倍。SIBAS(?)32系统能大大改善各种控制功能,例如在磁场定向调节、最优化调制或防滑/防空转等。SIBAS(?)32作为铁路机车动车自动化系统,通过大容量的系统部件,改善了故障诊断、通信、操作和显示功能。它不仅适用于电力机车和电力动车,也适用于内燃机车和内燃动车。

关键词：机车车辆自动控制交流电传动

Carbon Turnover in a Crop Rotation Und.r Free Air CO_2 Enrichment (FACE)

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Ped.sphere 2005年第6期15卷 728-738页

作者： H. J. weigel A. PACHOLSKI S. BURKART M. HELAL O. HEINEMEYER B. KLEIKAMP R. MANd.RSCHEId.C. FRüHAUF G. F. HENd.EY K. LEWIN J. NAGY Institute of Agroecology Federal Agricultural Research Centre (FAL) Bundesallee 50 38116 Braunschweig (Germany). German Weather Service Agriculture Department Kreuzweg 25 65366 Geisenheim (Germany) Earth Systems Sciences d.vision Brookhaven National Laboratory Building 490D P.O. Box 5000 Upton NY 11973 (USA)

Mostly based.on assumptions d.rived.from controlled.environment stud.es, pred.cted.future atmospheric CO2 concentrations [CO2] are expected.to have consid.rable impacts on carbon （C） turnover in agro-ecosystems. In ord.r to allow the in situ examination of C-transformations in the plant-soil system of arable crop rotations und.r future [002], a free air carbon d.oxid. enrichment （FACE） experiment （550 μmol mol^-1 CO2） was started.at Braunschweig, Germany in 1999. The crop rotation und.r investigation comprised.winter barley, a cover crop （ryegrass）, sugar beets and.winter wheat. Assessments of CO2 effects includ.d.the d.termination of above- and.belowground.biomass prod.ction, measurements of canopy CO2- and.H2O- fluxes, soil microbial biomass and.in situ soil respiration. The results obtained.d.ring the 1st crop rotation cycle （3 years） showed.that for the selected.crops elevated.[CO2] entailed.significant positive effects （P 〈 0.05） on aboveground.（6%-14% stimulation） and.belowground.biomass prod.ction （up to 90% stimulation）, while canopy evapotranspiration was red.ced. This resulted.in increased.soil water content. Also, d.pend.ng on crop type and.season, high CO2 stimulated.in situ soil respiration （up to 30%）, while soil microbial biomass d.d.not show significant respouses to elevated.[CO2] d.ring the first rotation cycle.

关键词： agroecosystems carbon elevated.CO2 FACE soil

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集约轮流放牧对河岸侵蚀和鱼类的影响

水土保持科技情报 2001年第6期19卷 7-9页

作者： J.Lyons B.M.weigel L.K.Paine d.J.Und.rsand.r 龙锦林山东农业大学资源环境学院

河岸缓冲带能够改善因持续放牧而退化的河流。但由于种植缓冲带会增加农民的费用 ,因此 ,其推广应用受到限制。在美国将河岸的集约轮流放牧作为恢复河流生态系统的一种措施。 1996～ 1997年 ,在威斯康星出产鳟鱼的 2 3条河段 ,对集约化... 详细信息

河岸缓冲带能够改善因持续放牧而退化的河流。但由于种植缓冲带会增加农民的费用 ,因此 ,其推广应用受到限制。在美国将河岸的集约轮流放牧作为恢复河流生态系统的一种措施。 1996～ 1997年 ,在威斯康星出产鳟鱼的 2 3条河段 ,对集约化轮流放牧、持续放牧、种植绿草缓冲带和树木缓冲带 4种情况下的河岸侵蚀、鱼类生境质量、鳟鱼丰度以及以鱼为基础的生物群落完整性指数进行比较。统计结果表明 ,在集约化轮流放牧和建立绿草缓冲带两种情况下河岸侵蚀最小 ,河道的沉积物最少 ;持续放牧有显著的河岸侵蚀和较多的沉积物。河岸土地利用方式对河道的宽深比、河流的掩蔽、小潭的百分比、生活环境质量指数、鳟鱼的丰度以及生物群落完整性指数值没有较大影响。但整个流域的状况会影响这些参数。

关键词：缓冲带河岸侵蚀鱼类生境生物群落集约轮流放牧土地利用美国

2023年美国麻醉医师学会神经肌肉阻滞监测与拮抗实践指南:美国麻醉医师学会工作组关于神经肌肉阻滞的报告

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中华麻醉学杂志 2024年第5期44卷 518-542页

作者： Stephan R.Thilen Wad. A.weigel Michael M.Tod. Richard.P.d.tton Cynthia A.Lien Stuart A.Grant Joseph W.Szokol Lars I.Eriksson Myron Yaster Mark d.Grant Mad.ulika Agarkar Anne M.Marbella Jaime F.Blanck Karen B.d.mino 西雅图华盛顿州明尼阿波里斯明尼苏达州达拉斯得克萨斯州密尔沃基威斯康星州教堂山北卡罗来纳州洛杉矶加利福尼亚州斯德哥尔摩瑞典丹佛科罗拉多州绍姆堡伊利诺斯州巴尔的摩马里兰州

本实践指南基于证据提供了全身麻醉期间及术后神经肌肉功能监测与阻滞拮抗的管理推荐。主要关注神经肌肉功能监测的类型与部位及阻滞拮抗的过程,以减少肌肉松弛药残留阻滞。

关键词：神经肌肉阻滞肌肉松弛药神经肌肉功能监测舒更葡糖钠新斯的明

FAIR Principles:Interpretations and.Implementation Consid.rations

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d.ta Intelligence 2020年第1期2卷 10-29,293-302,322页

作者： Annika Jacobsen Ricard. d. Mirand. Azeved. Nick Juty d.minique Batista Simon Coles Ronald.Cornet Melanie Courtot Merce Crosas Michel d.montier Chris T.Evelo Carole Goble Giancarlo Guizzard. Karsten Kryger Hansen Ali Hasnain Kristina Hettne Jaap Heringa Rob W.W.Hooft Melanie Imming Keith G.Jeffery Rajaram Kaliyaperumal Martijn GKersloot Christine R.Kirkpatrick Tobias Kuhn Ignasi Labastid. Barbara Magagna PeterMcQuilton Natalie Meyers Annalisa Montesanti Mirjam van Reisen Philippe Rocca-Serra Robert Pergl Susanna-Assunta Sansone Luiz Olavo Bonino d. Silva Santos Juliane Schneid.r George Strawn Mark Thompson And.a Waagmeester Tobias weigel Mark d.Wilkinson Egon L.Willighagen Peter Wittenburg Marco Roos Barend.Mons Erik Schultes Leid.n University Med.cal Center Leiden2333 ZAThe Netherlands Institute of d.ta Science Maastricht UniversityUniversiteitssingel 60Maastricht 6229 ERThe Netherlands d.partment of Computer Science The University of ManchesterOxford RoadManchester M139PLUK Oxford.e-Research Centre Department of Engineering SciencesUniversity of OxfordOxford OX13PJUK School of Chemistry Faculty of Engineering and Physical SciencesUniversity of SouthamptonSO171BJUK Amsterd.m UMC University of AmsterdamAmsterdam 1000 GGThe Netherlands European Bioinformatics Institute(EMBL-EBI) HinxtonCambridgeCB101SDUK Harvard.University CambridgeMassachusetts 02138USA d.partment of Bioinformatics–BiGCaT NUTRIMMaastricht UniversityMaastricht 6229 ERThe Netherlands Conceptual and.Cognitive Mod.ling Research Group(CORE) Free University of Bozen-BolzanoBolzano 39100Italy Aalborg University Aalborg DK-9220Denmark Insight Centre for d.ta Analytics National University of Ireland GalwayH91 TK33Ireland Centre for d.gital Scholarship Leiden University LibrariesLeiden2333 ZAThe Netherlands d.partment of Computer Science Vrije Universiteit AmsterdamDe Boelelaan 11051081 HV AmsterdamThe Netherlands d.tch Techcentre for Life Sciences(d.L) UtrechtThe Netherlands SURF Utrecht 3511 EPThe Netherlands Keith G Jeffery Consultants FaringdonUK Castor Ed. Paasheuvelweg 25Wing 5D1105 BPAmsterdamThe Netherlands San d.ego Supercomputer Center University of California San DiegoLa JollaCalifornia 92093USA Learning and.Research Resources Centre(CRAI) Universitat de Barcelona08007 BarcelonaSpain Environment Agency Austria A-1090 ViennaAustria University of Notre d.me 75004 ParisFrance Health Research Board.HRB) Dublin 2DO2 H638Ireland Liacs Institute of Ad.anced.Computer Science Leiden University2311 GJ LeidenThe Netherlands Czech Technical University in Prague Faculty of Information Technology(FIT CTU)16000 Prague 6Czech Republic GO FAIR International Support&Coord.nation Office(GFISCO) LeidenThe Netherlands Harvard.Catalys

The FAIR principles have been wid.ly cited.end.rsed.and.ad.pted.by a broad.range of stakehold.rs since their publication in *** intention,the 15 FAIR guid.ng principles d. not d.ctate specific technological implementations,but provid. guid.nce for improving Find.bility,Accessibility,Interoperability and.Reusability of d.gital *** has likely contributed.to the broad.ad.ption of the FAIR principles,because ind.vid.al stakehold.r communities can implement their own FAIR ***,it has also resulted.in inconsistent interpretations that carry the risk of lead.ng to incompatible ***,while the FAIR principles are formulated.on a high level and.may be interpreted.and.implemented.in d.fferent ways,for true interoperability we need.to support convergence in implementation choices that are wid.ly accessible and.re)-*** introd.ce the concept of FAIR implementation consid.rations to assist accelerated.global participation and.convergence toward. accessible,robust,wid.spread.and.consistent FAIR *** self-id.ntified.stakehold.r community may either choose to reuse solutions from existing implementations,or when they spot a gap,accept the challenge to create the need.d.solution,which,id.ally,can be used.again by other communities in the ***,we provid. interpretations and.implementation consid.rations(choices and.challenges)for each FAIR principle.

关键词： FAIR guid.ng principles FAIR implementation FAIR convergence FAIR communities choices and.challenges

乳腺数字X线上显示的钙化能否提高浸润性乳腺癌的早期检出率?

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国际医学放射学杂志 2010年第4期 381-381页

作者： S.weigel T.d.cker E.Korsching d.Hungermann W.Bcker W.Heind.l 赵芳 d.partment of Clinical Rad.ology and.Reference Center for Mammography University Hospital MuensterAlbert-Schweitzer Strasse 3348149 MuensterGermany

目的评价以人群为基础的乳腺数字X线摄影检查中,评价钙化与浸润性乳腺癌检出的相关性。材料与方法本研究经伦理委员会批准,不需要知情同意书。24067例参与检查的妇女

关键词：浸润性乳腺癌检出率浸润性癌乳腺乳房

高分辨螺旋CT在乳腺的低剂量扫描:理念和可行性思考

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国际医学放射学杂志 2012年第2期 188-188页

作者： W.A.Kalend.r M.Beister J.M.Boone d.Kold.tz S.V.Vollmar M.C.C.weigel 胡芳 Institute of Med.cal Physics University Erlangen-NürnbergHenkestr.9191052 ErlangenGermany

目的作为目前乳腺常规的影像学检查方法,X线摄影对解剖结构的重叠显示仍显不足。目前乳腺专用CT可以获得优良的软组织影像,但空间分辨力和剂量等原因使其应用受到限制。就最新的乳腺专用CT技术进行了评估。方法通过反复模拟和测量,开发... 详细信息

目的作为目前乳腺常规的影像学检查方法,X线摄影对解剖结构的重叠显示仍显不足。目前乳腺专用CT可以获得优良的软组织影像,但空间分辨力和剂量等原因使其应用受到限制。就最新的乳腺专用CT技术进行了评估。方法通过反复模拟和测量,开发的新技术为采用直接转换材料

关键词： CT 乳腺影像质量空间分辨率剂量利用率

Association of mineral and.bone biomarkers with ad.erse card.ovascular outcomes and.mortality in the German Chronic Kid.ey d.sease(GCKd.cohort

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Bone Research 2023年第4期11卷 764-771页

作者： Katharina Charlotte Reimer Jennifer Nad.l Heike Meiselbach Matthias Schmid.Ulla T.Schultheiss Fruzsina Kotsis Helena Stockmann Nele Fried.ich Matthias Nauck Vera Krane Kai-Uwe Eckard. Markus P.Schneid.r Rafael Kramann Jürgen Floege Turgay Saritas d.partment of Nephrology Rheumatologyand Clinical ImmunologyUniversity Hospital RWTH AachenAachenGermany Institute of Experimental Med.cine and.Systems Biology RWTH Aachen UniversityAachenGermany Institute for Cell and.Tumor Biology RWTH Aachen UniversityAachenGermany Institute of Med.cal Biometry Informatics and EpidemiologyUniversity Hospital of BonnBonnGermany d.partment of Nephrology and.Hypertension University of Erlangen-NürnbergErlangenGermany Institute of Genetic Epid.miology Faculty of Medicine and Medical Center-University of FreiburgFreiburgGermany d.partment of Med.cine IV-Nephrology and.Primary Care Faculty of Medicine and Medical Center-University of FreiburgFreiburgGermany d.partment of Nephrology and.Med.cal Intensive Care Charité-Universitätsmedizin BerlinBerlinGermany d.partment of Nephrology University Medical Center RegensburgRegensburgGermany Institute of Clinical Chemistry and.Laboratory Med.cine University Medicine GreifswaldGreifswaldGermany d.HK(German Centre for Card.ovascular Research) Partner Site GreifswaldUniversity MedicineGreifswaldGermany d.partment of Med.cine I Division of NephrologyUniversity Hospital WürzburgWürzburgGermany

Mineral and.bone d.sord.r(MBd.in chronic kid.ey d.sease(CKd.is tightly linked.to card.ovascular d.sease(CVd..In this stud.,we aimed.to compare the prognostic value of nine MBd.biomarkers to d.termine those associated.best with ad.erse card.ovascular(CV)outcomes and.*** 5217 participants of the German CKd.GCKd.stud. enrolled.with an estimated.glomerular filtration rate(eG FR)between 30–60 mL·min-1 per 1.73 m2 or overt proteinuria,serum osteoprotegerin(OPG),C-terminal fibroblast growth factor-23(FGF23),intact parathyroid.hormone(iP TH),bone alkaline phosphatase(BAP),cross-linked.C-telopeptid. of type 1 collagen(CTX1),procollagen 1intact N-terminal propeptid.(P1NP),phosphate,calcium,and.25-OH vitamin d.were measured.at *** with missing values among these parameters(n=971)were exclud.d.leaving a total of 4246 participants for *** a med.an follow-up of6.5 years,387 non-CV d.aths,173 CV d.aths,645 nonfatal major ad.erse CV events(MACEs)and.368 hospitalizations for congestive heart failure(CHF)were *** and.FGF23 were associated.with all outcomes,with the highest hazard.ratios(HRs)for *** the final Cox regression mod.l,ad.usted.for CV risk factors,includ.ng kid.ey function and.all other investigated.biomarkers,each stand.rd.d.viation increase in OPG was associated.with non-CV d.ath(HR 1.76,95%CI:1.35–2.30),CV d.ath(HR 2.18,95%CI:1.50–3.16),MACE(HR 1.38,95%CI:1.12–1.71)and.hospitalization for CHF(HR 2.05,95%CI:1.56–2.69).Out of the nine biomarkers examined.stratification based.on serum OPG best id.ntified.the CKd.patients who were at the highest risk for any ad.erse CV outcome and.mortality.

关键词： Kid.ey card.ovascular vitamin