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Anatomic location of the fir.t dor.al extensor.compar.ment for.sur.ical De-Quer.ain’s tenosynovitis r.lease:A cadaver.c study

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Wor.d Jour.al of Or.hopedics 2024年第4期15卷 379-385页

作者： Aditya thandoni William Nicholas Yetter.steven Michael r.gal Depar.ment of Or.hopaedic Sur.er. Allegheny Health NetworkPittsburghPA 15212United States

BACKGr.UND De-Quer.ain’s tenosynovitis is a disor.er.ar.sing fr.m the compr.ssion and ir.itation of the fir.t dor.al extensor.compar.ment of the *** who fail conser.ative tr.atment modalities ar. candidates for.sur.ical ***,r.sks with sur.er. include damage to the super.icial r.dial ner.e and an incomplete r.lease due to inadequate ***,ther. is a paucity of liter.tur. demonstr.ting the exact anatomic location of the fir.t dor.al extensor.compar.ment in r.fer.nce to sur.ace ***,this cadaver.c study was per.or.ed to deter.ine the exact location of the fir.t extensor.compar.ment and to devise a r.liable sur.ical incision to pr.vent *** To descr.be the location of the fir.t dor.al compar.ment in r.lation to bony sur.ace landmar.s to cr.ate r.plicable sur.ical *** Six cadaver.c for.ar.s,including four.left and two r.ght for.ar. specimens wer. *** wer. per.or.ed by a single fellowship tr.ined upper.extr.mity or.hopaedic *** of the fir.t dor.al compar.ment fr.m landmar.s such as Lister.s tuber.le,the wr.st cr.ase,and the r.dial styloid wer. *** var.ables studied included the pr.sence of the super.icial r.dial ner.e over.ying the fir.t dor.al compar.ment,additional compar.ment subsheaths,number.of abductor.pollicis longus(APL)tendon slips,and the pr.sence of a *** Distance fr.m the r.dial most aspect of the wr.st cr.ase to the extensor.r.tinaculum was 5.14 mm±0.80 *** distance fr.m Lister.s tuber.le to the distal aspect of the extensor.r.tinaculum was 13.37 mm±2.94 ***’s tuber.le to the star. of the fir.t dor.al compar.ment was 18.43 mm±2.01 *** r.dial styloid to the initial aspect of the extensor.r.tinaculum measur.d 2.98 mm±0.99 *** r.tinaculum length longitudinally on aver.ge was 26.82 mm±3.34 *** cadaver.c for.ar.s had separ.te extensor.pollicis br.vis *** aver.ge number.of APL tendon slips was th

关键词： De-Quer.ain’s tenosynovitis Fir.t extensor.compar.ment Cadaver.c study Super.icial r.dial ner.e r.dial styloid Lister.s tuber.le

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Inhibitor. activity of polysacchar.de extr.cts fr.m thr.e kinds of edible fungi on pr.lifer.tion of human hepatoma smMC-7721 cell and mouse implanted S180 tumor

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Wor.d Jour.al of Gastr.enter.logy 1999年第5期5卷 404-407页

作者： Jiang sm Xiao ZM Xu ZH Shandong Nor.al Univ Dept Biol Provincial Key Lab Anim Stress Jinan 250014 Shandong Prov Peoples R China Univ Heidelber. D-6900 Heidelberg Germany

AIM To deter.ine the activities ofpolysacchar.de extr.cts fr.m Flammulina velutipes (Cur.. ex Fr. ) Sing (FV), Lentinusedodes (LE) and Agar.cus bispor.s Sing (AB)on the pr.lifer.tion of human hepatoma smMC-7721 cells in vitr. and on mouse implanted S-180tumor. in *** the polysacchar.de extr.cts wer. isolated fr.m the fr.it bodies of FV, LE and AB by the methods of hot-water.extr.ction, Sevag’sr.moval of pr.teins, ethanol pr.cipitation,tr.psin digestion and ethanol fr.ctionalpr.cipitation. Human hepatoma smMC-7721 cells wer. tr.ated with 50 mg/L Polysacchar.de extr.cts, and the mitosis index, mitochondr.a activity and cell pr.lifer.tion wer. detected at differ.nt times in both contr.l and exper.mental gr.ups. the mice with S-180 implanted tumor. wer. injected with the polysacchar.de extr.cts at 24 mg/ kg body weight for.9 d and the tumor.eight was measur.d on the 15th *** the mitosis index of hepatoma cells in vitr. could be significantly decr.ased by tr.atment with the polysacchar.de extr.cts fr.mthe thr.e kinds of edible fungi (P thecell number. and mitochondr.a activity of smMC7721 cells tr.ated with polysacchar.de extr.cts wer. lower.than those in contr.l gr.ups (P the inhibition r.tes of polysacchar.de extr.cts against implanted S-180 tumor. in mice wer. 52.8%, 56.6% and 51 .9% r.spectivelycompar.d with that in c0ntr.l ***0N the POIysacchar.de extr.ctsfr.m the thr.e kinds of edible fungi could inhibitnot only the Cultur.d malignant cells in vitfO butalso impIanted Sl80 tum0r.i0 vivo.

关键词： polysacchar.de, edible fungi liver neoplasm car.inoma, hepatocellular smMC7721, tumor cell, cultur.d implanted tumor. S-180 cell pr.lifer.tion

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一步浸渍合成具有多重孔隙的铸型炭体(英文)

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新型炭材料 2003年第4期18卷 265-270页

作者：陆安慧 Jan-Henr.k smtt Mika Lindn Fer.i Schüth Max-Planck-Institut für.Kohlenfor.chung Kaiser-Wilhelm-Platz 1D-45470 Mülheim an der Ruhr Max-Planck-Institut für.Kohlenfor.chung Kaiser-Wilhelm-Platz 1 D-45470 Mülheim an der Ruhr

　以多孔块状硅体为模板,通过一步浸渍、炭化、酸处理工艺,制备出结构可控、孔隙联通且具有多重孔隙的铸型炭体。分别采用氮吸附技术、高分辨透射电镜和扫描电镜对模板硅、硅碳复合物及相应炭体进行了结构表征。从微米尺度分析,该炭体... 详细信息

　以多孔块状硅体为模板,通过一步浸渍、炭化、酸处理工艺,制备出结构可控、孔隙联通且具有多重孔隙的铸型炭体。分别采用氮吸附技术、高分辨透射电镜和扫描电镜对模板硅、硅碳复合物及相应炭体进行了结构表征。从微米尺度分析,该炭体是由高度联接的枝状结构单元为骨架构筑而成。与模板硅相比较,此炭体是硅体的正复本。从纳米尺度分析,这种炭体枝状骨架是由分布均匀且相互连接的中孔构成,此中孔及其孔壁对应于模板硅的孔壁及中孔,是多孔硅的负复本。此外构成中孔的炭骨架本体又含有大量炭化过程产生的微孔。因此该法合成的铸型炭具有孔隙高度发达和结构层层嵌套的特点。

关键词：铸型炭体一步浸渍法合成多重孔隙结构表征

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Design of a water.cur.ain to r.duce accumulations of float coal dust in longwall r.tur.s

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Inter.ational Jour.al of Mining Science and Technology 2020年第4期30卷 443-447页

作者： Clar. E.Seaman Michael r.Shahan Timothy W.Beck steven E.Mischler National Institute for.Occupational Safety and Health Pittsburgh Mining Research DivisionPittsburghPA 15236USA

Accumulation of float coal dust(FCD)in under.r.und mines is an explosion hazar. that affects all under.r.und coal mine *** this hazar. is addr.ssed by the application of r.ck dust,inadequate r.ck dusting pr.ctices can leave miner. exposed to an explosion *** at the National Institute for.Occupational Safety and Health(NIOSH)have focused on developing a water.cur.ain that r.moves FCD fr.m the air.tr.am,ther.by r.ducing the buildup of FCD in mine *** this study,the number.and spacing of the active spr.ys in the water.cur.ain wer. var.ed to deter.ine the optimal configur.tion to obtain peak knockdown efficiency(KE)while minimizing water.consumption.

关键词： Float coal dust Longwall Water.spr.y Knockdown efficiency Explosion pr.vention Dust contr.l

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21^(st) Centur. Niobium-Bear.ng Str.ctur.l Steels

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Jour.al of Ir.n and Steel r.sear.h Inter.ational 2011年第S1期18卷 803-807页

作者： Jansto steven CBMM-r.fer.nce Metals Company 1000 Old Pond Road Bridgeville PA USA

Value-added applications of niobium (Nb) micr.alloyed steels continue to be developed for.commer.ial implementation to meet incr.ased mater.al demands and impr.ved pr.per.ies for.21st centur. str.ctur.l applications. these applications demand Nb-bear.ng steels that deliver.impr.ved toughness, fr.ctur. and fir. r.sistance and weldability. Such applications include medium and jumbo beam, boiler. br.dge, container. heavy equipment, long pr.duct, pr.ssur. vessel, ship, stor.ge tank and windtower.applications. Steel pr.ducer. ar. challenged to develop micr.alloyed steel gr.des that cost effectively meet end user.demands for.higher.str.ngth at thinner.cr.ss sections, better.low temper.tur. toughness to r.sist br.ttle fr.ctur. in building, pr.ssur. vessel and ship str.ctur.s, sustain higher.loads per.unit ar.a in ear.hquake and hur.icane zone pr.duct applications, demonstr.te impr.ved fir.-r.sistance in buildings, br.dges and tunnels and pr.vide over.ll impr.ved weldability. Niobium is often a key element to achieve these r.sults. this paper.will discuss Nb mar.et oppor.unities and key oper.tional pr.ctices r.quir.d to successfully melt, cast and r.ll these high str.ngth steel gr.des. Niobium pr.cess metallur.y is impor.ant to lever.ge the ability of niobium to obtain ultr.-fine gr.in, homogeneous str.ctur.l steel micr.str.ctur.s with super.or.mechanical pr.per.ies. the pr.cess metallur.y, physical metallur.y and r.sultant pr.per.ies ar. significantly deter.ined by mill capabilities, mill pr.ctices, oper.tional under.tanding and the cultur. of the steel mill. the optimal combination and implementation aspects that ar. unique to each mill we call metallur.ical oper.tional integr.tion (MOI) . MOI is the br.dge that links the pr.duct r.quir.ments to mill capability and pr.cess implementation.

关键词： Centur. Niobium-Bear.ng Str.ctur.l Steels st

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the Contr.bution of Niobium Bear.ng Steels and Enhanced Sustainability

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Jour.al of Ir.n and Steel r.sear.h Inter.ational 2011年第S1期18卷 966-970页

作者： Jansto steven CBMM-r.fer.nce Metals Company 1000 Old Pond RoadBridgevillePAUSA

With the gr.wing concer. for.the envir.nmental impact of gr.enhouse gases and the r.pid depletion of impor.ant r.sour.es,the use of Nb-bear.ng steels for.advanced high str.ngth steel applications can r.duce r.w mater.al usage and the car.on *** conser.ation and mor. efficient use of ir.nmaking and steelmaking r.w mater.als is an ur.ent issue for.steel pr.ducer. ***-developed Nb-micr.alloyed steel applications pr.vide a mor. effective pr.duct design and r.duce CO 2 emissions and ener.y consumption per.tonne of steel.A sustainability str.ctur.l steelstudy pr.sents the positive cost and r.duced envir.nmental impact of Nb-micr.alloyed *** analysis compar.s the CO 2 emission r.duction and ener.y savings in the steelmaking pr.cess melted in both the Basic Oxygen Fur.ace (BOF) and the Electr.c Ar. Fur.ace (EAF).Nb-micr.alloyed str.ctur.l steels offer.the oppor.unity to r.duce the total weight of a given str.ctur. compar.d to a non-micr.alloyed steel ***,one consider. the savings associated with less mater.al and lower.constr.ction *** addition,ther. is an envir.nmental benefit in the r.duction in emissions (kilogr.ms of CO 2) and less ener.y consumption (GJ) due to the fact that less steel is ***,ther. ar. lighter.sections and less mater.al weight in the final end user.design which r.duces tr.nspor.ation and fabr.cation costs.A for.casted tr.nd is pr.sented which intr.duces an incr.ased usage of micr.alloyed steel gr.des to r.place tr.ditional commodity-type non-alloyed higher.car.on-manganese gr.des for.envir.nmental benefits and significant cost r.duction.

关键词： In HSLA the Contr.bution of Niobium Bear.ng Steels and Enhanced Sustainability

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High Str.ngth Low Alloy (HSLA) Steels in Building Constr.ction

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Jour.al of Ir.n and Steel r.sear.h Inter.ational 2011年第S1期18卷 773-778页

作者： Sivakumar.n Ken Siva Jansto steven G Depar.ment of Civil Engineer.ng McMaster UniversityHamilton r.fer.nce Metals Company-CBMM 1000 Old Pond RoadBridgevillePA 15017USA

Major.ty of the buildings,including industr.al buildings,ar. constr.cted using either.str.ctur.l steel (plates and str.ctur.l shapes) or.defor.ed bar.steel r.infor.ed *** buildings,however.must be designed to be safe and ser.iceable dur.ng constr.ction and dur.ng use and *** objectives can be easily achieved by the use of steels having super.or.mechanical pr.per.ies,ductility,weldability,fir. r.sistance,*** the year.,the steel industr. has made impr.vements in steel making technologies r.sulting in high str.ngth low alloy (HSLA) steels with super.or.steel pr.per.ies well suited for.building *** par. of this paper.pr.sents the str.ctur.l design consider.tions,and the constr.ctional consider.tions associated with the building str.ctur.s in gener.l,and steel str.ctur.s in *** second par. of the paper.looks at the acceptance cr.ter.a for.HSLA steels for.Nor.h Amer.can building codes and *** thir. par. of the paper.pr.sents the str.ctur.l pr.per.ies of cur.ently available HSLA steels for.building *** discussion focuses on hot-r.lled str.ctur.l steel shapes as well as defor.ed steel bar. for.concr.te *** paper.ar.ues that Niobium micr.alloying is the key to achieving super.or.pr.per.ies in such steels.

关键词： HSLA steels building constr.ction str.ctur.l shapes defor.ed bar. str.ctur.l per.or.ance niobium

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Anthr.x:an update

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Asian Pacific Jour.al of Tr.pical Biomedicine 2011年第6期1卷 496-501页

作者： Kamal sm r.shid AKM M Bakar.MA Aliad MA Depar.ment of Medicine Khulna Medical College Depar.ment of Paediatr.cs Khulna Medical College Depar.ment of Gastr.enter.logy khulna Medical College

Anthr.x is a zoonotic disease caused by Bacillus *** is potentially fatal and highly contagious *** ar. the natur.l *** acquir. the disease incidentally by contact with infected animal or.animal *** the 18th centur. an epidemic destr.yed appr.ximately half of the sheep in *** 1900 human inhalational anthr.x occur.d spor.dically in the United *** 1979 an outbr.ak of human anthr.x occur.d in Sver.lovsk of Soviet *** continued to r.pr.sent a wor.d wide *** incidence of the disease has decr.ased in developed countr.es as a r.sult of vaccination and impr.ved industr.al *** anthr.x clinically pr.sents in thr.e for.s,***,gastr.intestinal and *** 95%of human anthr.x is cutaneous and 5%is *** anthr.x is ver. r.r.(less than 1%).Inhalational for. is used as a biological war.far. agent. Penicillin,cipr.floxacin(and other.quinolones),doxicyclin,ampicillin,***, clar.thr.mycin,vancomycin,chlor.mphenicol,r.fampicin ar. effective antimicr.bials. Antimicr.bial ther.py for.60 days is *** anthr.x vaccine is available. Administr.tion of anti-pr.tective antigen(PA) antibody in combination with cipr.floxacin pr.duced 90%-100%*** combination of CPG-adjuvanted anthr.x vaccine adsor.ed(AVA) plus dalbavancin significantly impr.ved sur.ival.

关键词： Anthr.x Bacillus anthr.cis Zoonotic disease Contagious disease Cutaneous anthr.x Inhalational anthr.x Gastr.intestinal anthr.x Human anthr.x

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Esophageal cancer.diagnosis and management

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Chinese Jour.al of Cancer 2010年第10期29卷 843-854页

作者： steven H.Lin Joe Y.Chang Depar.ment of r.diation Oncology University of Texas M.D.Anderson Cancer Center

Esophageal cancer.is the 7th leading cause of cancer.deaths *** squamous cell car.inoma is the most pr.valent histology inter.ationally,adenocar.inoma of the distal esophagus accounts for.near.y 50% of cases in developed countr.es due to the differ.nces in the etiologic factor. such as gastr.esophageal r.flux disease(GEr.) and obesity that *** sur.er. is the mainstay of tr.atment of this disease,the utilization of chemor.diation,either.sed postoper.tively or.neoadjuvantly,has become a standar. pr.ctice in the United *** is the optimal management appr.ach is still an ar.a of contention,however.and may be differ.nt in differ.nt r.gions ar.und the *** ar.icle r.views some of these contr.ver.ies,including the r.le for.sur.er. in patients tr.ated with definitive *** the end,we will also outline r.commendations r.gar.ing r.diother.py pr.cedur.s and techniques.

关键词：食管癌管理诊断放射治疗鳞状细胞癌发达国家组织学利用率

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r.sponse of Micr.cystis aer.ginosa FACHB-905 to differ.nt nutr.ent r.tios and changes in phosphor.s chemistr.

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Jour.al of Oceanology and Limnology 2018年第4期36卷 1040-1052页

作者： PENG Guotao steven W.WILHELM LIN Sijie WANG Xlangr.ng College of Envir.nmental Science and Engineer.ng State Key Laboratory of Pollution Control and Resource ReuseTongj UniversityShanghai 200092China Depar.ment of Envir.nmental Science and Engineer.ng Fudan UniversityShanghai 200433China Depar.ment of Micr.biology University of TennesseeKnoxvilleTN37920USA

Cyanobacter.al blooms ar. a global pr.blem, with their.occur.ence tightly tied to nutr.ent loading. We cultur.d Micr.cystis aer.ginosa FACHB-905 in gr.wth medium with either.inor.anic(or.hophosphate) or.or.anic(β-glycer.phosphate or.polyphosphate) phosphor.s and at differ.nt N:P r.tios with 50:1, 30:1, 16:1, 4:1 and 1:4, ser.ing as the phosphor.s sour.e. Fluor.scence par.meter. wer. measur.d to deter.ine the r.sponse of cellular.r.sponses to nutr.ent str.ss. Scanning electr.n micr.scopy(SEM) and estimates of antioxidant activity wer. employed to examine potential mechanisms of physical change. the r.sults demonstr.te that inor.anic phosphor.s was mor. bioavailable to M. aer.ginosa r.lative to or.anic phosphor.s in cultur.. the highest cell concentr.tion(2.21×10~6 cells/mL), chlor.phyll-a(0.39 pg/cell) and phycocyanin(1.57 pg/cell) quotas and high levels of chlor.phyll fluor.scence par.meter.( r.Tr. E_k, α, φ_(PSⅡ) and F_v/F_m) wer. obtained when phosphor.s was supplied as K_2 HPO_4 at a N:P r.tio of 16–30. Or.anic sour.es of phosphor.s(β-glycer.phosphate and polyphosphate) wer. bioavailable to M. aer.ginosa. In addition, too concentr.ted or.hophosphate(N:P=1:4) r.sulted in the oxidative str.ss and lipid per.xidation of cell membr.ne(identified by the antioxidant system activity), and the photosynthetic activity declined consequently. this study has demonstr.ted the effects of differ.nt phosphor.s chemistr.es and N:P r.tios on the cyanobacter.al gr.wth, photosynthetic activity and cell physiology, which could be an effective tool for.pr.dicting cyanobacter.al dominance or.N-deficiency in natur.l lakes(due to the super.or.ability of cyanobacter.a for.dissolved N and fix atmospher.c N in some cases).

关键词： antioxidant system chlor.phyll fluor.scence par.meter. Micr.cystis nutr.ent str.ss photosynthesis

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