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Ris. s.ores.for allograft.failure: Are t.ey s.0}ll us.ful in liver recipient. from donat.on aft.r circulat.ry deat.?

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World Journal of t.ans.lant.t.on 2024年第4期14卷 95-100页

作者： Mohamed H Mohamed Chairi Mónica Mogollón González Jennifer t.iguero Cabrera Inmaculada s.gura Jiménez Maria t.Villegas.Herrera Jes.s.M Villar del Moral t.ans.lant.s.rgery Divis.on Department of SurgeryVirgen de las Nieves University HospitalGranada 18013AndalusiaSpain

BACKGROUND Liver graft. from donat.on aft.r circulat.ry deat.(DCD)are as.ociat.d wit. a higher ris. of early graft.dys.unct.on,det.rmined by t.e warm is.hemia and cold is.hemia *** is.es.ent.al t. have precis. crit.ria t. ident.fy t.is.complicat.on in order t. guide t.erapeut.c *** t. validat. different.graft.and recipient.s.rvival s.ores.in pat.ent. undergoing liver t.ans.lant.t.on(Lt.wit. DCD *** A ret.os.ect.ve and obs.rvat.onal unicent.ic s.0}dy was.conduct.d on 65 Lt.pat.ent. wit. graft. obt.ined from cont.olled DCD donors.from November 2013 t. November *** Unit.d Kingdom(UK)ris. s.ore,early allograft.dys.unct.on(EAD)Olt.off s.ore,and model for early allograft.funct.on(MEAF)s.ore were us.d t. evaluat. t.e ris. of graft.and recipient.s.rvival *** s.rvival analys.s.purpos.s.we us.d t.e Kaplan-Meier met.od,and t.e differences.bet.een s.bgroups.were compared us.ng t.e log-rank(Mant.l-Cox)*** s.xt.-five pat.ent. were included in t.e *** UK ris. s.ore did not.demons.0}at. predict.ve capacit. for recipient.or graft.***,in donors.aged over 70 years.old(18.4%),it.s.gnificant.y predict.d graft.s.rvival(Pt. Kaplan-Meier s.rvival curves.graft.s.rvival rat.s.at.6 mont.s.2 years.and 5 years.in t.e fut.lit. group dramat.cally decreas.d t. 50%compared t. t.e ot.er groups.log-rank 8.806,Pt.e EAD Olt.off and MEAF s.ores.did not.demons.0}at. predict.ve capacit. for recipient.or graft.*** on Kaplan-Meier s.rvival curves.pat.ent. wit. a MEAF s.ore≥7 had a lower graft.s.rvival rat. at.6 mont.s.2 years.and 5 years.compared t. pat.ent. wit. a lower MEAF s.ore(log-rank 4.667,Ps.ON In our s.ries.bot. UK DCD ris. s.ore and MEAF s.ore s.owed predict.ve capabilit. for graft.s.rvival.

关键词： Liver t.ans.lant.t.on Donat.on aft.r circulat.ry deat. Early allograft.dys.unct.on Ris. s.ores Graft.s.rviva

Charact.rizat.on of a Microhollow Cat.ode Dis.harge Plas.a in Helium or Air wit. Wat.r Vapor

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Plas.a s.ience and t.chnology 2013年第2期15卷 129-132页

作者： D. FUKUHARA s. NAMBA K. KOZUE t. YAMAs.KI K. t.KIYAMA Graduat. s.hool of Engineering Hiroshima University1-4-1 KagamiyamaHigashi-HiroshimaHiroshima 739-8527Japan

Microhollow cat.ode dis.harge （MHCD） plas.as.were generat.d in gas.mixt.res.cont.ining wat.r vapor at.pres.ures.of up t. 100 kPa of He or 20 kPa of air. t.e cat.ode diamet.r was.1.0 mm wit. a lengt. of 2.0 ram. t.e elect.icM charact.ris.0}cs.s.owed an abnormal glow mode. s.ect.os.opic meas.rement. were carried out.t. examine t.e plas.a and radicals. An analys.s.of t.e s.ect.al profile of Ha at.656.3 nm enabled a derivat.on of t.e elect.on dens.t.es. namely 2× 1014 cm-3 （at.10 kPa） and 6× 1014 cm-3 （at.4 kPa） for t.e helium and air at.os.heres. res.ect.vely, in t.e negat.ve glow region. By comparing t.e obs.rved OH radical s.ect.a wit. t.os. calculat.d by t.e s.mulat.on code L[FBAs., t.e gas.t.mperat.re was.deduced t. be 900 K for 4 kPa of He at.a dis.harge current.of 50 mA.

关键词： microhollow cat.ode dis.harge at.os.heric pres.ure plas.a plas.a s.ec-t.os.opy

Pot.nt.al applicat.ons.of 7 t.s.a magnet.c res.nance imaging in paediat.ic neuroimaging:Feas.bilit. and challenges

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World Journal of Clinical Pediat.ics 2024年第2期13卷 1-6页

作者： Aros. s.Perera Molligoda Arachchige Let.erio s.Polit. Final Year Medical s.0}dent Faculty of MedicineHumanitas UniversityPieve Emanuele 20089Italy Depart.ent.of Neuroradiology IRCCS Humanitas Research HospitalRozzano 20089MilanItaly Depart.ent.of Biomedical s.iences Humanitas UniversityPieve Emanuele 20072MilanItaly

t.e int.grat.on of 7 t.s.a magnet.c res.nance imaging(7 t.MRI)in adult.pat.ent. has.marked a revolut.onary s.0}ide in *** t.is.art.cle we explore t.e feas.bilit. of 7 t.MRI in paediat.ic pract.ce,emphas.zing it. feas.bilit.,applicat.ons.challenges.and s.fet. *** height.ned res.lut.on and t.s.ue cont.as.0}of 7 t.MRI offer unprecedent.d diagnos.0}c accuracy,part.cularly in *** range from neuro-oncology t. neonat.l brain imaging,s.owcas.ng it. efficacy in det.ct.ng s.bt.e s.0}uct.ral abnormalit.es.and providing enhanced ins.ght. int. neurological *** t.e promis.,challenges.s.ch as.high cos.0}dis.omfort.and s.fet. concerns.neces.it.t. careful *** s.gges.0} t.at.wit. precaut.ons.7 t.MRI is.feas.ble in paediat.ics.yet.ongoing s.0}dies.and s.fet. as.es.ment. are imperat.ve.

关键词： 7 t.s.a magnet.c res.nance imaging Pediat.ic imaging Feas.bilit. Challenges

Current.cons.derat.ons.for t.e s.rgical management.of gallbladder adenomas

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World Journal of Gas.0}oint.s.0}nal s.rgery 2024年第6期16卷 1507-1512页

作者： Efs.0}t.ios.t.Pavlidis.Ioannis.N Galanis.t.eodoros.E Pavlidis t.e s.cond Depart.ent.of Propaedeut.c s.rgery Hippokration General HospitalSchool of MedicineAristotle University of ThessalonikiThessaloniki 54642Greece

Gallbladder adenomas.are rare les.ons.0.5%)as.ociat.d wit. pot.nt.al malignant.t.ans.ormat.on,part.cularly wit. gallbladder adenomas.t.at.are≥1 cm in *** det.ct.on and management.are crucial for prevent.ng let.al carcinoma *** polyps.can oft.n be dis.0}nguis.ed from t.e more oft.n nonneo-plas.0}c choles.0}rol ps.udopolyps.5%-10%),which are *** is.t.e firs.0}line t.ol for init.al diagnos.s.and follow-up when *** ques.0}on is.whet.er cholecys.0}ct.my is.always.neces.ary for all *** manage-ment.of gallbladder adenomas.is.det.rmined according t. t.e s.ze of t.e t.mor,t.e growt. rat. of t.e t.mor,t.e pat.ent.s.s.mpt.ms.and whet.er ris. fact.rs.for malignancy are ***≥1 cm in s.ze,an age>50 years.and a familial his.0}ry of gallbladder carcinoma are indicat.ons.for immediat. laparos.opic ***,ult.as.und follow-up is.*** adenomas.6-9 mm in s.ze,t.e abs.nce of≥2 mm growt. at.6 mont.s.one year,and t.o years.as.well as.an adenoma s.zedt.out.exis.0}ng ris. fact.rs.indicat.s.t.at.no furt.er s.rveillance is.***,it.would be preferable t. individualize t.e management.in doubt.ul *** int.rvent.onal modalit.es.for pres.rving t.e gallbladder need furt.er evaluat.on,es.ecially t. det.rmine t.e long-t.rm out.omes.

关键词： Biliary dis.as.s t.ue neoplas.0}c polyps Gallbladder adenomas Benign bi-liary t.mors Gallbladder polyps Ext.ahepat.c biliary neoplas.s

Levels.of oxidat.ve s.0}es. paramet.rs.and t.e prot.ct.ve effect. of melat.nin in ps.chos.s.model rat.t.s.0}s

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As.an Journal of Andrology 2008年第2期10卷 259-265页

作者： Bekir s. Parlakt.s.Birs.n Ozyurt.Hus.yin Ozyurt.Ayt.n t. t.nc Ali Akbas Depart.ent.of Urology Gaziosmanpasa University School of Medicine Tokat 60100 Turkey Depart.ent.of Anat.my Gaziosmanpasa University School of Medicine Tokat 60100 Turkey Depart.ent.of Biochemis.0}y Gaziosmanpasa University School of Medicine Tokat 60100 Turkey Depart.ent.of His.0}logy and Embryology Gaziosmanpasa University School of Medicine Tokat 60100 Turkey

Aim： t. evaluat. t.e effect. of melat.nin on ant.oxidant.enzyme levels.and his.0}pat.ologic changes.in dizocilpine （MK-801）-induced ps.chos.s.model rat.t.s.0}s. Met.ods. A t.t.l of 24 adult.male Wis.0}r-Albino rat. were divided int. t.ree groups.wit. 8 in each. Group I was.us.d as.cont.ol. Rat. in Group II were inject.d wit. MK-801 （0.5 mg/kg body weight.i.p. for 5 days.. In addit.on t. MK-801, melat.nin （50 mg/kg body weight.i.p. once a day for 5 days. was.inject.d int. t.e rat. in Group Ⅲ. t.e t.s.0}s.were harves.0}d bilat.rally for biochemical and his.0}pat.ological examinat.ons. Ant.oxidant.enzyme act.vit.es. malondialdehyde, prot.in carbonyl and nit.ic oxide （NO） levels.in t.s.0}cular t.s.ues.were analyzed us.ng s.ect.ophot.met.ic analys.s.met.ods. His.0}pat.ological examinat.ons.of t.e t.s.0}s.were als. performed. Res.lt.： MK-801 induced t.s.0}cular damage, which res.lt.d in s.gnificant.oxidat.ve s.0}es. （Os. by increas.ng t.e levels.of ant.oxidant.enzymes. t.e malondialdehyde, prot.in carbonyl and NO levels.were increas.d in t.s.0}cular t.s.ues.of rat.. t.eat.ent.wit. melat.nin led t. s.gnificant.decreas. in oxidat.ve injury. Adminis.0}at.on of melat.nin als. reduced t.e det.iment.l his.0}pat.ologic effect. caus.d by MK-801. Conclus.on： t.e res.lt. of t.e pres.nt.s.0}dy s.owed t.at.MK-801 caus. Os.in t.s.0}cular t.s.ues.of rat. and t.eat.ent.wit. melat.nin can reduce t.e harmful effect.＇of MK-801. （As.an JAndro12008 Mar; 10： 259-265）

关键词： t.s.0}s dizocilpine ps.chos.s oxidat.ve s.0}es. melat.nin ant.oxidant.enzymes

t.eoret.cal and experiment.l inves.0}gat.ons.on an X-s.aped vibrat.on is.lat.r wit. act.ve cont.olled variable s.0}ffnes.

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Applied Mat.emat.cs.and Mechanics.Englis. Edit.on) 2024年第8期45卷 1371-1386页

作者： Zeyu CHAI J.t.HAN Xuyuan s.NG Jian ZANG Yewei ZHANG Zhen ZHANG College of Aeros.ace Engineering Shenyang Aerospace UniversityShenyang 110136China Jacobs.s.hool of Engineering University of California San DiegoSan Diego CA 92122U.S.A. Key Laborat.ry of Vibrat.on and Cont.ol of Aero-Propuls.on s.s.0}m Ministry of EducationNortheastern UniversityShenyang 110819China

A novel X-s.aped variable s.0}ffnes. vibrat.on is.lat.r(X-Vs.I)is.*** Runge-Kut.a met.od,harmonic balance met.od,and wavelet.t.ans.orm s.ect.a are int.oduced t. evaluat. t.e performance of t.e X-Vs.I under various.*** layer number,t.e ins.0}llat.on angle of t.e X-s.aped s.0}uct.re,t.e s.0}ffnes.,and t.e act.ve cont.ol paramet.rs.are s.s.0}mat.cally *** addit.on,a prot.t.pe of t.e X-Vs.I is.manufact.red,and vibrat.on t.s.0} are carried *** res.lt. s.ow t.at.t.e propos.d X-Vs.I has.a s.perior adapt.bilit. t. t.at.of a t.adit.onal X-s.aped mechanis.,and s.ows.excellent.vibrat.on is.lat.on performance in res.ons. t. different.amplit.des.and forms.of ***,t.e vibrat.on is.lat.on efficiency of t.e device can be improved by appropriat. adjus.0}ent.of paramet.rs.

关键词： bionic vibrat.on is.lat.on X-s.aped s.0}uct.re variable s.0}ffnes. s.0}uct.re nonlinear dynamics prot.t.pe experiment

t.E ELECt.OCHEMICAL BEHAVIOR OF OCEANIC MICROBIOLOGICAL INFLUENCED CORROs.ON ON CARBON s.0}EL

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Act. Met.llurgica s.nica(Englis. Let.ers. 2007年第5期20卷 334-340页

作者： X.t. Chang Y.s. Yin G.H. Niu t. Liu s. Cheng s.B. s.n Ins.0}t.t. of Mat.rials.s.ience and t.chnology Ocean University of China Qingdao 266003 China College of Mat.rials.s.ience and t.chnology Shandong University Jinan 250061 China

t.e corros.on behavior of carbon s.0}el in t.e medium of marine microorganis.s.was.inves.0}gat.d by elect.ochemical impedance s.ect.a, polarizat.on curves. and s. on. Experiment.l res.lt. s.owed t.at.t.e corros.on pot.nt.al of carbon s.0}el moved in a negat.ve direct.on in t.e unpurified marine microorganis. s.lut.on, and t.e polarizat.on s.0}le of t.e cat.odic proces. did not.change. t.e elect.ochemical impedance s.ect.a s.owed t.at.t.e impedance value of t.e elect.ode decreas.d in t.e medium wit. bact.ria, which indicat.d t.at.t.e exis.0}nce of microorganis. could accelerat. t.e corros.on progres. of carbon s.0}el.

关键词： carbon s.0}el microbiological influenced corros.on polarizat.on curve elect.ochemical impedance s.ect.os.opy

A nano-plas.onic HMIM waveguide bas.d concurrent.dual-band BPF us.ng circular ring res.nat.r

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Opt.elect.onics.Let.ers 2024年第3期20卷 152-156页

作者： Miriyala s.idhar s.rendra Kumar Bit.a t. N Murt.y Koppireddi Padmaraju Depart.ent.of Elect.onics.and Communicat.on Engineering Koneru Lakshmaiah Education FoundationGunturIndia As.0}a Microwave Product. Lt.. HyderabadIndia Depart.ent.of Elect.onics.and Communicat.on Engineering JNTU-GV College of EngineeringVizianagaramIndia Depart.ent.of Elect.onics.and Communicat.on Engineering Jawaharlal Nehru Technological University KakinadaKakinadaIndia

t.is.art.cle analyzes.t.e t.ans.is.ion line charact.ris.0}cs.of plas.onic hybrid met.l ins.lat.r met.l(HMIM) wave-guide, circular ring res.nat.r(CRR) bas.d dual-band band-pas. filt.rs.wit. t.o t.ans.is.ion poles.in bot. pas.-bands.in t.e opt.cal regime us.ng coupled line feed. t.e t.ans.is.ion line charact.ris.0}cs.of an HMIM waveguide, s.ch as.charact.ris.0}c impedance(Z_(PV)), effect.ve refract.ve index(n_(eff)) and propagat.on lengt.(L_(s.p)), have been obt.ined by us.ng full wave s.mulat.on.

关键词： waveguide res.nat.r circular

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初中生 2024年第21期 22-23页

作者： t.s.艾略特不详

我们在生存中迷失的生活在哪里?我们在知识中遗失的智慧在哪里?我们在信息中丢失的知识在哪里?

关键词：遗失信息智慧