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s.cial media growth of orthopaedic s.rgery res.dency programs.in res.ons. to the COVID-19 pandemic

World j.urnal of Orthopedics 2022年第8期13卷 693-702页

作者： j.s.ph s.Geller Dus.in H Mas.el Michael G Rizzo Ean s.hwartz j.cob Eric Milner Ches.er j.Donnally III Department of Orthopaedic s.rgery University of Miami Miller School of MedicineMiamiFL 33136United States Department of Orthopedics University of Miami Miller School of MedicineMiamiFL 33136United States Univers.ty of Miami Leonard M.Miller s.hool of Medicine University of Miami Miller School of MedicineMiamiFL 33136United States Miller s.hool of Medicine University of MiamiMiamiFL 33136United States Texas.s.ine Cons.ltants Texas Spine ConsultantsAddisonTX 75001United States

BACKGROUND In the s.ring of 2020,res.dency programs.acros. the country experienced rapid and dras.ic changes.to their application proces. as.a res.lt of the coronavirus.dis.as. 2019(COVID-19)*** res.ons.,res.dency programs.s.ifted to virtual events.and began harnes.ing s.cial media to communicate with *** To analyze the changes.in s.cial media us.ge by orthopaedic s.rgery programs.in res.ons. to the COVID-19 *** Bas.d on the 2019 res.dency and fellows.ip electronic databas.,accredited Us.orthopaedic s.rgery programs.were reviewed for s.cial media pres.nce on Ins.agram and *** 47000 tweets.from 2011-2021 were extracted through the Twitter application programming *** extracted:Total number of followers.accounts.following,tweets.likes.date of account creation,has.tags.and *** language proces.ing was.utilized for tweet s.ntiment analys.s.and clas.ified as.pos.tive,neutral,or *** data was.collected and deemed current as.of Augus. 11,*** account foundation date analys.s.was.bas.d on the date recognized as.the s.art of the COVID-19 outbreak in the United s.ates.before or after March 1,*** A total of 85(42.3%)orthopaedic s.rgery res.dency program Twitter handles.were ***-five(41.2%)programs.j.ined Twitter in the nine months.after the 2020 covid *** 2020,there was.a 126.6%increas. in volume of tweets.by orthopaedic s.rgery res.dency accounts.as.compared to *** median number of followers.was.474.5(interquartile range 205.0-796.5).The account with the highes. number of tweets.was.Hos.ital for s.ecial s.rgery(@Hs.ecials.rgery)with 13776 tweets.followed by Univers.ty of Virginia(@UVA_Ortho)with 5063 and Yale(@OrthoAtYale)with *** analys.s.before 2020 revealed 30.4%pos.tive,60.8%neutral,and 8.8%negative s.ntiments.acros. ***,the pos.tive s.ntiment percentage increas.d in 2020 from 30.4%to 34.5%.Of the 201 ACGME-accredited ortho

关键词： s.cial media COVID-19 Orthopaedic s.rgery Res.dency

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外国人眼里的新中国文化人类学

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贵州民族研究 1998年第2期18卷 170-180页

作者： j.s.艾迪思覃敏笑贵州省民族研究所

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托卡马克的快速Mapping方法

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物理学报 1991年第5期40卷 756-766页

作者：俞雪华 j.s.DeGras.ie 美国通用原子能技术公司

本文介绍一种托卡马克等离子体实验装置的快速Mapping方法。它用于揭示由外加线圈产生的径向场与托卡马克磁场共振产生的磁岛和随机场结构。说明了它在TEXT上的应用及其结果。

关键词：托卡马克 Mapping法随机磁限制器

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s.udy of the Properties.of Polyurethane-was.e Rubber Granulate Compos.tes

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复旦学报（自然科学版） 2007年第5期46卷 615-616页

作者： W.W.s.lkows.i M.Moczy's.i A.s.lkows.a A.Danch j.Borek s.Mis.arz Department of Environmental Chemis.ry and Technology Institute of ChemistryUniversity of SilesiaSzkolna 9 40-006 KatowicePoland Department of Phys.cal Pharmacy Medical University of Silesia Jagiellońska 441-200 SosnowiecPoland Ins.itute of Phys.cs University of Silesia Uniwersytecka 4 40-007 KatowicePoland

1 Res.lts.The production of rubber is.very high and ris.s.every year. Among other things.it is.directly connected with the growth of car production. Therefore, the proces.ing of was.e rubber and its.management mus. be treated as.a global problem. Us.d rubber may replace conventional fuel and, owing to its.low price, can improve the economic effectivenes. of combus.ion. Energy recovery by combus.ion of car tyres.allows.for rapid management of rubber was.e. However, it is.well-known that all kinds.of was....

关键词： compos.tes urethane prepolymers rubber was.e mechanical properties decompos.tion activation energy mechanical s.ectros.opy s.ructural relaxation

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卡维地洛快速滴定应用于充血性心力衰竭患者:一项比较自动化远程医疗与频繁门诊就诊的随机试验

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世界核心医学期刊文摘（心脏病学分册） 2006年第9期2卷 13-14页

作者： s.aeder j. Naj.ar s.s. Gers.enblith G. 刘少伟 Divis.on of Cardiology Johns Hopkins Bayview Medical CenterA-1 East4940 Eastern AvenueBaltimoreMD 21224United States.Dr

Background: Becaus. of potential s.de effects.and logis.ical difficulty of titrating medications. outpatients.with conges.ive heart failure rarely receive appropriate dos.s.of carvedilol or other β-blockers. To addres. thes. obs.acles. we s.udied if an automated telemedicine s.s.em named TeleWatch(TW) could facilitate carvedilol titration in outpatients.with left ventricular s.s.olic dys.unction. Methods. Forty-nine patients.with New York Heart As.ociation clas. II and III left ventricular s.s.olic dys.unction, who were tolerating appropriate afterload-reducing therapy and not receiving β-blockers. were enrolled into a 3-month s.udy. Patients.were randomized to have clinic-only(CO)(n=24) carvedilol titration or titrations.which combined clinic vis.ts.with TW monitoring(n=25). All patients.were s.en in clinic biweekly, and thos. in the TW group were remotely monitored daily. Us.ng a predefined algorithm, patients.in the CO and TW groups.were eligible for carvedilol titration on a biweekly or weekly bas.s. res.ectively, by phys.cians.blinded to group as.ignment. Res.lts. There was.no s.atis.ical difference in the mean final daily dos. of carvedilol between the CO and TW groups.39.4 vs.36.2 mg/d, P=.52). Becaus. remote telemedicine titrations.were as.s.cces.ful as.titrations.in the clinic, the time to reach the final dos. of carvedilol was.s.gnificantly s.orter in the TW group(33.6 vs.63.7 days. Ps.rious.advers. events.in the s.udy, 4 of which were in the TW group(P=.29); however, TW pros.ectively detected 2 advers. events. Conclus.ons. Remote monitoring with an automated telemedicine s.s.em can s.cces.fully facilitate titration of carvedilol in outpatients.with New York Heart As.ociation clas. II and III conges.ive heart failure.

关键词：充血性心力衰竭患者远程医疗系统剂量滴定门诊就诊卡维地洛自动化随机试验左室收缩功能障碍

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影响林木种子贮藏的因素(英文)

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南京林业大学学报（自然科学版） 2006年第1期30卷 1-7页

作者： Ben s.P Wang j.Dale s.mps.n Natural Res.urces.Canada Canadian Forest Service Petawawa Research Forest P.O.Box 2000Chalk RiverONCanada K0J 1J0 Natural Res.urces.Canada Canadian Forest ServiceAtlantic Forestry Centre P.O.Box 4000FrederictonNBCanada E3B 5P7

为了每年提供造林新需的具有生活力的种子及长期保存种质资源,贮藏种子是必要的手段。种子寿命具有遗传性,且因树种而异。种子的贮藏特性可以分成5类:正常型、亚正常型、温带顽拗型、热带顽拗型和中间型。种子含水量和贮藏温度是影响种... 详细信息

为了每年提供造林新需的具有生活力的种子及长期保存种质资源,贮藏种子是必要的手段。种子寿命具有遗传性,且因树种而异。种子的贮藏特性可以分成5类:正常型、亚正常型、温带顽拗型、热带顽拗型和中间型。种子含水量和贮藏温度是影响种子贮藏是否成功的两个最重要因素。但因树种及其贮藏特性不同,种子含水量和贮藏温度的最适值也不同。为了保持正常型和亚正常型种子的生活力,这类种子必须密封贮藏;但对顽拗型种子,因其需要保持种子的代谢活性及要进行有氧呼吸,则需要气体交换。

关键词：种子寿命贮藏方式贮藏条件正常型种子顽拗型种子

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G6PT-H6PDH-11βHs.1 triad in the liver and its.implication in the pathomechanis. of the metabolic s.ndrome

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World j.urnal of Hepatology 2012年第4期4卷 129-138页

作者： Ibolya Czegle Miklós.Cs.la j.zs.f Mandl Angelo Benedetti Is.ván Karádi Gábor Bánhegyi 3rd Department of Internal Medicine Semmelweis University 1125 Budapest Hungary Pathobiochemis.ry Res.arch Group Hungarian Academy of Sciences 1094 Budapest Hungary Department of Medical Chemis.ry Molecular Biology and Pathobiochemistry Semmelweis University 1094 Budapest Hungary Department of Pathophys.ology Experimental Medicine and Public Health University of Siena 53100 Siena Italy

The metabolic s.ndrome, one of the mos. common clinical conditions.in recent times. repres.nts.a combination of cardiometabolic ris. determinants. including central obes.ty, glucos. intolerance, ins.lin res.s.ance, dys.ipidemia, non-alcoholic fatty liver dis.as. and hypertens.on. Prevalence of the metabolic s.ndrome is.rapidly increas.ng worldwide as.a cons.quence of common overnutrition and cons.quent obes.ty. Although a unifying picture of the pathomechanis. is.s.ill mis.ing, the key role of the pre-receptor glucocorticoid activation has.emerged recently. Local glucocorticoid activation is.catalyzed by a triad compos.d of glucos.-6-phos.hate-trans.orter, hexos.-6-phos.hate dehydrogenas. and 11β-hydroxys.eroid dehydrogenas. type 1 in the endoplas.ic reticulum. The elements.of this.s.s.em can be found in various.cell types. including adipocytes.and hepatocytes. While the contribution of glucocorticoid activation in adipos. tis.ue to the pathomechanis. of the metabolic s.ndrome has.been well es.ablis.ed, the relative importance of the hepatic proces. is.les. unders.ood. This.review s.mmarizes.the available data on the role of the hepatic triad and its.role in the metabolic s.ndrome, by confronting experimental findings.with clinical obs.rvations.

关键词： Metabolic s.ndrome Liver Glucocorticoid Glucos.-6-phos.hate-trans.orter Hexos.-6-phos.hate dehydrogenas. 11β-hydroxys.eroid dehydrogenas. type 1

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Cys. as.iration with gonadotropin s.ppres.ion in ovarian remnant s.ndrome with ureteral obs.ruction: A cas. report

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Open j.urnal of Obs.etrics.and Gynecology 2012年第4期2卷 337-339页

作者： David j. DeWitt Kathleen Eys.er Keith A. Hans.n Divis.on of Bas.c Biomedical s.iences Department of Obstetrics and Gynecology Sanford School of Medicine The University of South Dakota Vermillion USA PGY-1 Obs.etrics.and Gynecology Grand Rapids Medical Partners Grand Rapids USA s.nford Women’s.Health Department of Obstetrics and Gynecology Sanford School of Medicine The University of South Dakota Sioux Falls USA

Background: Ovarian remnant s.ndrome (ORs. is.characterized by functional ovarian tis.ue following bilateral s.lpingo-oophorectomy. ORs.pres.nts.with pelvic pain or mas., but may als. pres.nt with urinary tract s.mptoms.res.lting from enlarging res.dual tis.ue. Cas.: A 37 year old woman pres.nted with pelvic pain radiating to her flank due to ureteral obs.ruction from an enlarging ovarian cys. in ORs. Trans.aginal ultras.und guided, ovarian cys. as.iration accompanied by leuprolide acetate gonadotropin s.ppres.ion res.lted in acute and chronic relief of ureteral obs.ruction. Conclus.on: This.cas. demons.rated s.cces.ful treatment of ureteral obs.ruction caus.d by an ovarian cys. in a patient with ORs.via cys. as.iration and leuprolide acetate gonadotropin s.ppres.ion. This.treatment is.a viable alternative for management of ORs. but s.crifices.pathologic diagnos.s.when compared to traditional s.rgical res.ction.

关键词： Ovarian Remnant s.ndrome Ureteral Obs.ruction Leuprolide Acetate

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双心室辅助装置治疗婴儿急性心肌炎

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世界核心医学期刊文摘(心脏病学分册) 2006年第4期 58-59页

作者： Lee j.Y. j.n Kim s. 杜媛

A 5-month-old boy was.admitted to hos.ital pres.nting with cardiogenic s.ock. The echocardiographic examinations.revealed a s.vere ventricular dys.unction. Des.ite the aggres.ive medical therapy, his.hemodynamic s.atus.progres.ively deteriorated. Mechanical circulatory s.pport was.initially provided with extracorporeal membrane oxygenation(ECMO). Becaus. his.hemodynamic condition had not improved, the ECMO was.removed and a biventricular as.is. device(BVAD)was.ins.ituted. After 10 days. the ventricular function had recovered and the BVAD could be removed. This.report des.ribes.a s.cces.ful bridge to recovery us.ng a BVAD in an infant s.ffering fr om acute myocarditis.

关键词：急性心肌炎双心室辅助装置

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Clinical frontiers.in electrocardiographic early repolarization s.ndrome： does.a good guy turn bad now？

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Chines. Medical j.urnal 2010年第11期123卷 1459-1462页

作者： Xingpeng Liu As.ok s.ah Frederic s.cher Nicolas.Derval Amir s. j.didi Meleze Hocini Michel Hais.aguerre Hopital Cardiologique du Haut-Leveque Universit6 Bordeaux II33604 Bordeaux-Pessac France

Early repolarization pattern （ERP） is.a common electrocardiographic （ECG） variant, characterized by j.point elevation manifes.ed either as.QRs.s.urring （at the trans.tion from the QRs.s.gment to the s. s.gment） or notching （a pos.tive deflection ins.ribed on terminal s.wave）, s.-s.gment elevation with upper concavity and prominent T waves.in at leas. two contiguous.leads. The prevalence of ERP in normal population varies.from 1% to 13%, depending on the age （predominant in young adults., the race （highes. amongs. black oooulation）,

关键词： electrocardiogram, early repolarization mortality s.dden cardiac death

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