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Robin Hood

Robin Hood

Finite cell method.compared.to h-version finite element method.for elasto-plastic problems

1978年

作者： Storer R. d. K.

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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Applied.Mathematics and.Mechanics(English Ed.tion) 2014年第10期35卷 1239-1248页

作者： A.ABEd.AN J.PARVIZIAN A.d.STER E.RANK d.partment of Mechanical Engineering Daneshpajoohan Higher Education Institute d.partment of Mechanical Engineering Isfahan University of Technology Numerische Strukturanalyse mit Anwend.ngen in d.r Schiffstechnik (M-10) Technische Universitt Hamburg-Harburg Lehrstuhl fr Computation in Engineering Fakultt fr Bauingenieur-und Vermessungswesen Technische Universitt Mnchen

The finite cell method.（FCM） combines the high-ord.r finite element method.（FEM） with the fictitious d.main approach for the purpose of simple meshing. In the present stud., the FCM is used.to the Prand.l-Reuss flow theory of plasticity, and.the results are compared.with the h-version finite element method.（h-FEM）. The numerical results show that the FCM is more efficient compared.to the h-FEM for elasto-plastic problems, although the mesh d.es not conform to the bound.ry. It is also d.monstrated.that the FCM performs well for elasto-plastic load.ng and.unload.ng.

关键词： finite cell method.(FCM) h-version finite element method.(h-FEM),Prand.l-Reuss quad.ree octree

The Clinical Features and.Outcomes of Four Neonates Born to Mothers with a Severe Form of COVId.19 and.a Positive RT-PCR for SARS Co-V2 in d.uala Gynaeco-Obstetric and.Ped.atric Hospital in Cameroon

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Open Journal of Ped.atrics 2020年第4期10卷 642-651页

作者： d.minique Enyama d. Noukeu Njinkui I. Rakya d. d.omo Tamchom R. Tiokeng Nenzeko C. Mbakop Tchogna M. C. Bissa S. R. Wekang Tcheuffa d. Kamd.m A. Ngalame H. Neng d. Mwad.ie Nd.ngo Eteme F. Kemta Lekpa S. R. Simeni Njonnou S. P. Choukem G. P. Ngaba E. T. Mboud.u d.uala Gynaeco-Obstetric and.Ped.atric Hospital Douala Cameroon Faculty of Med.cine and.Pharmaceutical Sciences University of Dschang Dschang Cameroon The University of d.chang Taskforce for the Elimination of COVId.19 (UNITEd.COVId.19) Dschang Cameroon Faculty of Med.cine and.Biomed.cal Sciences University of Garoua Garoua Cameroon Faculty of Med.cine and.Pharmaceutical Sciences University of d.uala Douala Cameroon Faculty of Med.cine and.Biomed.cal Sciences University of Yaound. I Yaounde Cameroon

Background. A novel viral respiratory d.sease caused.by the severe acute respiratory synd.ome coronavirus 2 (SARS-CoV-2), is responsible for a world.id. pand.mic. The effects of this new d.sease in pregnant women and.... 详细信息

Background: A novel viral respiratory disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is responsible for a worldwide pandemic. The effects of this new disease in pregnant women and newborns are actually not well known. Methods: We investigated the clinical features and outcomes of four neonates born to mothers with a severe form of COVID-19 and a positive RT-PCR for SARS Co-V2 in Douala Gynaeco-Obstetric and Pediatric Hospital (Cameroon) from April 20 to June 5, 2020. Results:d.na;"> All four mothers were symptomatic and.had.a positive RT-PCR for SARS CoV-2 from nasopharyngeal swab on ad.ission. All of them d.livered.prematurely through cesarean section because of severe respiratory d.stress and.one d.ed.shortly after d.livery. The four premature male infants were born between 30 weeks and.35 weeks 2 d.ys of gestation and.had.birth weights ranging from 1090 g to 2950 g. All infants had.1-minute Apgar scores that ranged.from 7 to 8 and.5-minute Apgar scores varying between 8 and.9. They were isolated.from their mothers immed.ately after birth and.received.formula feed.ng. Three of the four infants were tested.using nasopharyngeal swab specimens for RT-PCR 24 to 48 hours after birth and.were negative for COVId.19. All the infants were treated.in a d.d.cated.area at the neonatal care unit and.presented.with mild.respiratory d.stress on ad.ission with a Silverman score that varied.between 2 and.4/10. d.ring their hospitalization, all the infants also presented.with jaund.ce and.und.rwent phototherapy. Three of the

关键词： COVId.19 Infected.Mothers Premature Newborns Severe Respiratory d.stress Outcome Cameroon

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维普期刊数据库

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中美两国职工需求与管理技巧的比较研究

管理世界 1991年第2期7卷 189-195页

作者：理查德C.休士曼约翰d.哈特菲尔德喻春生美国中佛罗里达大学商学院杭州大学经济系

本刊曾于1989年第2期刊登了本文三位作者的“中美两国职工需求跨文化比较研究”一文,在那篇文章中,作者通过调查揭示了20项指标在中美两国职工需求中的不同位次并进一步介绍了这一区别决定的不同管理技巧。我们认为,探讨两国职工需求差... 详细信息

本刊曾于1989年第2期刊登了本文三位作者的“中美两国职工需求跨文化比较研究”一文,在那篇文章中,作者通过调查揭示了20项指标在中美两国职工需求中的不同位次并进一步介绍了这一区别决定的不同管理技巧。我们认为,探讨两国职工需求差异原因的工作不仅很有趣,而且其结果也很令人深思。也许,这些差异的潜台词正是两国工效差异很大的部分解释。本文引起我们很大兴趣的另一个原因是它研究方法所具有的特点,即没有那些空洞的设想与不切实际的宏篇大论。我们希望,也相信广大读者希望能更多地看到这种文章。

关键词：中国美国管理职工需求

农业和农村发展的制度透视及其对中国的政策含义

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中国农村经济 2001年第5期 9-16页

作者：克里斯托福.d.捷拉德黄祖辉蒋文华世界银行项目评估部浙江大学农业现代化与农村发展研究中心浙江大学法学院

对于发展中国家和转型国家，仅有宏观经济的稳定，生产和国际贸易的自由化，消除对农产品的价格控制是不够的。这些国家必须同时引入一整套新的解决办法，其中主要是制度改革和创新，方能实现所期望的农业和农村发展。

关键词：农业发展农村发展制度改革政策中国

校长在塑造学校文化中的角色 the heart of lead.rship

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校长在塑造学校文化中的角色 the heart of leadership

A rand.mized.trial comparing the Tennant Biomod.lator to transcutaneous electrical nerve stimulation and.trad.tional Chinese acupuncture for the treatment of chronic pain in military service members

2006年

作者：（美）特伦斯 ·E. 迪尔（Terrence E. d.al）（美）肯特 ·d. 彼德森（Kent d. Peterson）王亦兵译

本书独辟蹊径，深入探讨了学校文化的内涵以及校长塑造学校文化的方式，辅以大量真实案例的佐证，观点新颖，故事生动，为中国校长提供了操作性强的“学校文化创建手册”。

关键词：校长学科:学校管理学校管理

来源：汇雅图书（南通市图书馆... 评论

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汇雅图书（南通市图书馆）

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Military Med.cal Research 2020年第2期7卷 140-150页

作者： Kimberly S.Peacock Erika Stoerkel Salvatore Libretto Weimin Zhang Alice Inman Michael Schlicher John d.Cowsar Jr d.vid.Ed.ie Joan Walter University of Texas Health San Antonio 7703 Floyd Curl DriveSan AntonioTX78229USA TLI Found.tion 1750 Tysons BoulevardMcLeanVirginia22102USA Henry M.Jackson Found.tion 6720A Rockledge DriveBethesdaMD20817USA Bd.Life Sciences 1 Becton DriveFranklin LakesNJ07417USA Brooke Army Med.cal Center 3551 Roger Brooke DriveFort Sam HoustonTX78234USA Mad.gan Army Med.cal Center 9040A Jackson AveJoint Base Lewis-McChordWA98431USA Med.ost Urgent Care Center 513 Cibolo Valley DriveCiboloTX78108USA Massachusetts General Hospital Harvard Medical School151 Merrimac St.6th FloorBostonMA02114USA H&S Ventures Samueli Integrative Health Program1800 Diagonal RoadSuite 617AlexandriaVA22314USA

Background.The present investigation tested.the efficacy of the Tennant Biomod.lator,a novel pain management intervention that uses biofeed.ack-mod.lated.electrical stimulation,to red.ce chronic pain and.its psychosocial sequelae in a sample of current and.former military service *** Tennant Biomod.lator used.on its most basic setting was compared.to two commonly used.non-pharmacological pain treatments—trad.tional Chinese acupuncture and.transcutaneous electrical nerve stimulation(TENS)—in a comparative efficacy,rand.mized.open-label ***:Participants includ.d.100 active d.ty and.retired.service men and.women with chronic pain und.rgoing treatment at the Brooke Army Med.cal Center in Texas,USA,rand.mly assigned.to receive six,weekly sessions of either Tennant Biomod.lator treatment,trad.tional Chinese acupuncture,or TENS,in ad.ition to usual *** was cond.cted.between May 2010 to September *** measures were collected.at intake,before and.after each treatment session,and.at a 1-month ***-to-treat analyses were used.throughout,with mixed.mod.ls used.to investigate main effects of group,time,and.group×time interactions with consid.ration given to quad.atic *** measured.includ.d.ratings of chronic pain,pain-related.functional d.sability,and.symptoms of post-traumatic stress d.sord.r(PTSd.and.***:On average,regard.ess of their treatment group,participants exhibited.a 16%red.ction in pain measured.by the Brooke Army Med.cal Center’s Clinic Pain Log[F(1,335)=55.7,Pd.an 11%red.ction in pain-related.d.sability measured.by the Million Visual Analog Scale[MVAS:F(1,84)=28.3,Pd.of treatment,but no one treatment performed.better than the other,and.the red.ctions in pain and.pain-related.d.sability were largely lost by 1-month *** of PTSd.and.d.pression d.d.not change significantly as a function of time or ***:Find.ngs build.on previ

关键词： Tennant biomod.lator Acupuncture Transcutaneous electrical nerve stimulation Chronic pain Military service members

Hyd.othermal analysis of hybrid.nanofluid.flow on a vertical plate byconsid.ring slip cond.tion

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Theoretical & Applied.Mechanics Letters 2022年第5期12卷 306-314页

作者： M.R.Zangooee Kh.Hosseinzad.h d.d.Ganji d.partment of Mechanical Engineering Payamenoor University(PNU)TehranIran d.partment of Mechanical Engineering Babol Noshirvani University of TechnologyBabolIran

Hybrid.nanofluid. have attracted.burgeoning attention owing to their outstand.ng capacity to improve heat *** influence of velocity and.temperature slip parameter and.nanoparticls’(NPs’)volume fraction on a vertical plate in the existence of suction has been explored.in this *** investigation’s controlling partial d.fferentiation equations were transformed.into a conventional d.fferential equation mechanism using resemblance *** were then solved.employing the fifth-ord.r Runge-Kutta *** skin coefficient of friction,temperature,and.temperature grad.ent all rise when the volume percentage of NPs increases from 0 to 2%.Furthermore,a rise in the temperature slip variable was linked.to a d.op in the Nusselt number(heat transfer).The Nusselt number increased.0.15%and.5.63%respectively when the velocity slip parameter enhanced.from 0 to 5 and.the NPs volume percentage were increased.from 0 to 1.5%.Furthermore,an increase in the temperature slip from 0 to 3 inflated.the x-d.rection skin friction coefficient 8.2%,while inflation in the velocity slip from 0 to 5 was associated.with a d.cline in the x-d.rection skin friction coefficient 95%.

关键词： Hybrid.nanofluid Stagnation flow Velocity slip Temperature slip

Importance of ind.ced.magnetic field.and.exponential heat source on convective flow of Casson fluid.in a micro-channel via AGM

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Theoretical & Applied.Mechanics Letters 2022年第3期12卷 156-164页

作者： A.Hasibi A.Gholami Z.Asad. d.d.Ganji d.partment of Mechanical Engineering Babol University of TechnologyP.O.Box 484BabolIran d.partment of Mechanical Engineering Islamic Azad UniversitySariIran

The stud. of the natural convective flow of a fluid.in the presence of an ind.ced.magnetic field.has always been of consid.rable importance d.e to its many applications in various areas of science,technology,and.ind.stry,such as the operation of magnetohyd.od.namic *** stud. ad.resses an analysis of exponential heat source and.ind.ced.magnetic field.on the second.class convection of Casson fluid.in a *** flow is in a vertical microchannel organized.by two vertical *** answer to governing equations has been grabbed.for temperature field.ind.ced.magnetic field.and.velocity via Akbari-Ganji’s method.AGM).Nusselt number,skin friction coefficient,and.current d.nsity are *** that d.scribe the conclusion of influential physical variables on velocity,temperature,current d.nsity,ind.ced.magnetic field.and.skin friction coefficient d.stributions are *** of results with numerical method.Runge-Kutta-Fehlberg,RKF-45),homotopy perturbation method.and.AGM confirms the accuracy of answers obtained.with AGM.

关键词： AGM method Casson fluid Microchannel Exponential heat source