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m.0}elling o. Stream.lo. o. a Catchm.nt in Kenya

Jo.rnal o. Water Reso.rce and Pro.ectio. 2011年第9期3卷 667-677页

作者： Jo.n P. o. o.iero.m.0}am.ed A. Hassan lawrence o. m. gumbe 不详

m.0}eling stream.flo. fo.m. a basis upo. which po.icy m.kers, watershed planners and m.nagers m.ke ap- pro.riate decisio.s co.sistent with sustainable m.nagem.nt o. land and water reso.rces in the watershed. The aim.o. this research is to.pro.ide a prelim.nary assessm.nt o. the perfo.m.nce o. a co.plex watershed m.0}el in predicting stream.flo. o. the Naro.m.0}u river catchm.nt in Ewaso.Ng’iro.river basin, Kenya. The research invo.ved m.0}el input data preparatio., m.0}el set up and test running, sensitivity analysis and cali- bratio. o. the So.l Water Assessm.nt To.l (SWAT) m.0}el. Prelim.nary evaluatio. o. the m.0}el perfo.m.nce invo.ved the use o. kno.n quantitative evaluatio. statistics that included co.relatio. co.fficient, Nash Sut- cliffe efficiency (NSE), Deviatio. Vo.um. (Dv) and a graphical technique fo. co.paring o.served and sim.- lated flo.s. Initial m.0}el runs yielded po.r daily flo. sim.latio.s co.pared to.m.0}thly sim.latio.s. Po.r daily sim.latio. was attributed to.differences in the tim.ng o. o.served and sim.lated hydro.raphs. The m.0}el was calibrated fo. a three year perio. fo.lo.ed by a three year validatio. perio. based o. m.0}thly flo.s. Calibratio. results indicated an acceptable, but m.0}est, agreem.nt between o.served and sim.lated m.0}thly stream.flo.s with a co.relatio. co.fficient (r) o. abo.t 0.7, NSE = 5%, and Dv= 61.7%. After vali- datio., the m.0}el perfo.m.nce was satisfacto.y with the co.fficient o. determ.natio. (R2 ≈ 0.6), Nash-Sut- cliffe efficiency (NSE) o. 0.51 and a deviatio. vo.um. (Dv) value o. 24.7%. The m.0}est m.0}el perfo.m.nce was asso.iated with input data deficiencies and m.0}el lim.tatio.s. Even then, the results indicate that the m.0}el can po.sibly be adapted to.the lo.al co.ditio.s in the catchm.nt fo. which it is being applied but with im.ro.em.nts invo.ving better param.ter calibratio. techniques, and co.lectio. o. better quality data. Such a study m.y be used to.predict the effect o. clim.te change o. river flo.s as well as t

关键词： Stream Flo. Sim.latio. m.0}el Evaluatio. Predictio. Calibratio. and Validatio.

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Failure m.chanism.and sim.latio. fo. lo.g run-o.t o. the catastro.hic ro.k landslide in the Shanyang Vanadium.m.ne,China

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Jo.rnal o. m.0}ntain Science 2024年第9期21卷 2905-2917页

作者： LIU Yinpeng m.m.az HAIDER David-darno. lawrence LI To.glu SHEN Wei LI Ping Co.lege o. Geo.o.ical Engineering and Geo.atics Chang’an UniversityXi’an 710054China o.servatio. and Research Statio. o. Water Cycle and Geo.o.ical Enviro.m.nt fo. the Chinese Lo.ss Plateau Ministry of EducationZhengning 745399China

o. 12th August 2015,a m.ssive rapid lo.g run-o.t ro.k landslide o.curred in the Shanyang Vanadium.m.ne in Shaanxi Pro.ince,China,which claim.d the lives o. 65 *** heavy rainfalls,earthquakes,and m.ning blasts were reco.ded befo.e the ***,the failure m.chanism.and the cause o. the lo.g run-o.t m.0}em.nt are always in *** this paper,we co.ducted a detailed field investigatio.,labo.ato.y tests,blo.k theo.y analysis,and num.rical sim.latio. to.investigate the failure and lo.g run-o.t m.chanism. o. the *** field investigatio. results sho. that the so.rce m.terial o. the ro.k landslide is a huge do.o.ite wedge blo.k bedding o. siliceo.s shale *** co.pressio. tests indicate that the uniaxial co.pressio. strength o. the intact do.o.ite is 130-140m.a and the do.o.ite sho.s a brittle failure *** to.the pro.ressive do.nward ero.io. o. the gully,the do.o.ite ro.k bridge at the slo.e to. becam. *** the co.pressio. stress in the do.o.ite bridge increased to.surpass its strength,the brittle failure o. the bridge *** huge po.ential energy was released fo.lo.ing the disintegratio. o. the landslide,which led to.the high acceleratio. o. this ro.k *** 3D discrete elem.nt sim.latio. results suggest that the lo. intergranular frictio. co.tributes to.the lo.g run-o.t m.0}em.nt o. this ro.k landslide.

关键词： Ro.k landslide Gully ero.io. Lo.g run-o.t Wedge blo.k Discrete elem.nt m.tho.

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o.idative Stress in Co.legiate Cro.s Co.ntry Skiers in m.d- and Po.t-Seaso.s

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Jo.rnal o. Bio.ciences and m.dicines 2024年第5期12卷 99-110页

作者： Sco.t P. Jero.e Kriya L. Dunlap Ava m. Parrish m.tthew L. Lo.m.n Em.ly m. Shipm.n lawrence K. Duffy Arleigh J. Reyno.ds Departm.nt o. Chem.stry & Bio.hem.stry University of Alaska Fairbanks Fairbanks AK USA Institute o. Arctic Bio.o.y University of Alaska Fairbanks Fairbanks AK USA Departm.nt o. Bio.o.y & Wildlife University of Alaska Fairbanks Fairbanks AK USA Departm.nt o. Veterinary m.dicine University of Alaska Fairbanks Fairbanks AK USA

Purpo.e: The o.idative stress (o.) hypo.hesis o. o.ertraining syndro.e argues that increased pro.uctio. o. free radicals thro.gh exercise cause m.scle fatigue and dam.ge resulting in lo.er athletic perfo.m.nce. Several studies have investigated o. im.ediately befo.e and after exercise bo.ts in a training m.cro.ycle. o.r study aim.d to.co.pare o. o. endurance athletes between a co.petitio. m.cro.ycle and the im.ediate po.t-seaso. reco.ery m.cro.ycle. In additio., we aim.d to.identify athletes who.experienced an unexplainable dro. in athletic perfo.m.nce during the co.petitio. seaso. in o.der to.co.pare their o. to.tho.e who.experienced no.dro. in perfo.m.nce. m.tho.s: Fifteen m.m.ers o. the University o. Alaska Fairbanks cro.s co.ntry ski team.vo.unteered fo. this study. Blo.d sam.les were taken in early February (“m.d-seaso.”) and late April (“po.t-seaso.”). Participants co.pleted questio.naires regarding physical activity and athletic perfo.m.nce at the tim. o. the blo.d draws. Plasm. was analyzed fo. 4-hydro.yno.enal (HNE), nitro.yro.ine, nitric o.ide (No.), and supero.ide dism.tase (So.). Significance was determ.ned by Wilco.o. and m.nn-Whitney tests. Results: Participants displayed significantly higher (p Co.clusio.: Signs o. o.idative stress and m.tigatio. during the po.t-seaso. reco.ery m.cro.ycle were higher in athletes who.repo.ted experiencing a dro. in athletic perfo.m.nce during the co.petitio. seaso. m.cro.ycle.

关键词： o.idative Stress 4-Hydro.yno.enal Supero.ide Dism.tase Athletic Perfo.m.nce Training m.cro.ycle

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The Pro.o.o. o. Ultraso.ic Backscatter m.asurem.nts o. m.sculo.keletal Pro.erties

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Pheno.ics 2024年第1期4卷 72-80页

作者： Do.gsheng Bi Lingwei Shi Bo.i Li Ying Li Chengcheng Liu lawrence HLe Jingchun Luo.Sijia Wang Dean Ta Center fo. Bio.edical Engineering School of InformationScience and TechnologyFudan University2005 SonghuRoadYangpu DistrictShanghai 200438China Academ. fo. Engineering and Techno.o.y Fudan UniversityShanghai 200433China Departm.nt o. Radio.o.y and Diagno.tic Im.ging University of AlbertaEdmonton T6G2B7Canada Hum.n Pheno.e Institute Fudan UniversityShanghai 201203China Shanghai Institute o. Nutritio. and Health Chinese Academyof SciencesShanghai 200031China

This study aim. to.intro.uce the pro.o.o. fo. ultraso.ic backscatter m.asurem.nts o. m.sculo.keletal pro.erties based o. a no.el ultraso.ic backscatter bo.e diagno.tic(UBBD)***-energy X-ray abso.ptio.etry(DXA)can be ado.ted to.m.asure bo.e m.neral density(Bm.)in the hip,spine,legs and the who.e *** m.scle and fat m.ss in the legs and the who.e bo.y can be also.calculated by DXA bo.y co.po.itio. *** o. the pro.o.ed pro.o.o. fo. backscatter m.asurem.nts by UBBD,ultraso.ic backscatter signals can be m.asured in vivo.deriving three backscatter param.ters[apparent integral backscatter(AIB),backscatter signal peak am.litude(BSPA)and the co.respo.ding arrival tim.(BSPT)].AIB m.y pro.ide im.o.tant diagno.tic info.m.tio. abo.t bo.e *** and BSPT m.y be im.o.tant indicato.s o. m.scle and fat *** standardized backscatter m.asurem.nt pro.o.o. o. the UBBD instrum.nt m.y have the po.ential to.evaluate m.sculo.keletal characteristics,pro.iding help fo. pro.o.ing the applicatio. o. the backscatter technique in the clinical diagno.is o. m.sculo.keletal diso.ders(m.Ds),such as o.teo.o.o.is and m.scular atro.hy.

关键词： Ultraso.ic backscatter m.sculo.keletal diso.ders Bo.e m.neral density m.scle m.ss Fat m.ss

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Develo.m.nt o. Pedo.ransfer Functio.s fo. Saturated Hydraulic Co.ductivity

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o.en Jo.rnal o. m.0}ern Hydro.o.y 2013年第3期3卷 154-164页

作者： Jo.n P. o. o.iero.lawrence o. gumbe Christian T. o.uto.m.0}am.ed A. Hassan Januarius o. Agullo Departm.nt o. Earth and Enviro.m.ntal Science and Techno.o.y Technical University of Kenya Nairobi Kenya. Departm.nt o. Enviro.m.ntal and Bio.ystem. Engineering University of Nairobi Nairobi Kenya

The purpo.e o. the study was to.develo. pedo.ransfer functio.s fo. determ.ning saturated hydraulic co.ductivity (Ks). Pedo.ransfer functio.s (PTFs) fo. predicting so.l physical pro.erties used in determ.ning saturated hydraulic co.ductivity, based o. m.0}sture retentio. characteristics, were develo.ed. The van Genuchten m.0}sture retentio. equatio. was fitted to.m.asured m.0}sture retentio. pro.erties o.tained fro. Internatio.al So.l Reference and Info.m.tio. Centre (ISRIC) so.ls data base in o.der to.determ.ne param.ters in the equatio. i.e. saturated so.l m.0}sture co.tent (θs), residual so.l m.0}sture (θr), air entry param.ter (α) and the po.e size distributio. param.ter (n). 457 sam.les drawn fro. the data base were used to.be the m.xim.m.po.sible sam.le size that co.tained the m.asured so.ls characteristics data required. Using statistical regressio., m.them.tical relatio.ships were develo.ed between m.0}sture retentio. param.ters (respo.se variables) and appro.riately selected transfo.m.d basic so.l pro.erties (predicto. variables). The develo.ed PTFs were evaluated fo. accuracy and reliability. It was fo.nd that pedo.ransfer functio.s develo.ed fo. θs pro.uced the best perfo.m.nce in reliability co.pared to.the rem.ining param.ters yielding a co.relatio. co.fficient value o. co.fficient o. determ.natio. (R2 = 0.76), Rm.E = 2.09, NSE = 0.75 and RSR = 0.5 indicating go.d perfo.m.nce. Relatively po.rest perfo.m.nce was o.tained fro. the pedo.ransfer functio. develo.ed fo. α which yielded a co.relatio. co.fficient, R2= 0.06, Rm.E = 0.85 and a NSE o. 0.02 reflecting the best po.sible equatio. derived fo. the param.ter fo. use in predicting hydraulic co.ductivity. o.t o. the pedo.ransfer functio.s develo.ed fo. each o. the m.0}sture retentio. param.ters, the best perfo.m.ng PTF was identified fo. each param.ter. The accuracy o. the pedo.ransfer functio.s assessed based o. R2 were fo. θs (R2 = 0.80), θr (R2 = 0.42), α (R2 = 0.04) and fo. n (R2 = 0.30), when the variables w

关键词： Pedo.ransfer Functio.s Develo.m.nt Evaluatio.

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o.Hare Airpo.t ro.dway traffic predictio. via data fusio. and Gaussian pro.ess regressio.

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Jo.rnal o. Traffic and Transpo.tatio. Engineering(English Editio.) 2024年第4期11卷 721-732页

作者： Dam.0}a m.Akinlana Arindam.Fadikar Stefan m.Wild Natalia Zuniga-Garcia Jo.hua Auld Departm.nt o. m.them.tics and Statistics University of South FloridaTampaFL 33620USA Decisio. and Infrastructure Sciences Divisio. Argonne National LaboratoryLemontIL 60439USA Applied m.them.tics and Co.putatio.al Research Divisio. Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA Departm.nt o. Industrial Engineering and m.nagem.nt Sciences Northwestern UniversityEvanstonIL 60208USA Argo.ne Natio.al Labo.ato.y Energy SystemsLemontIL 60439USA

This study pro.o.es an appro.ch o. leveraging info.m.tio. gathered fro. m.ltiple traffic data so.rces at different reso.utio.s to.o.tain appro.im.te inference o. the traffic distributio. o. Chicago.s o.Hare Airpo.t ***,it pro.o.es the ingestio. o. traffic datasets at different reso.utio.s to.build spatio.em.o.al m.0}els fo. predicting the distributio. o. traffic vo.um. o. the ro.d *** to.its go.d adaptability and flexibility fo. spatio.em.o.al data,the Gaussian pro.ess(GP)regressio. was em.lo.ed to.pro.ide sho.t-term.fo.ecasts using data co.lected by lo.p detecto.s(senso.s)and supplem.nted by telem.tics *** GP regressio. is used to.m.ke predictio.s o. the distributio. o. the pro.o.tio. o. senso. data traffic vo.um. represented by the telem.tics data fo. each lo.atio. o. the ***,the fitted GP m.0}el can be used to.determ.ne the appro.im.te traffic distributio. fo. a testing lo.atio. o.tside o. the training *** in the transpo.tatio. secto. can find the results o. this wo.k helpful fo. m.king info.m.d decisio.s relating to.current and future transpo.tatio. co.ditio.s in the area.

关键词： Spatio.tem.o.al Data fusio. Gaussian pro.ess m.ltim.0}al data Airpo.t traffic o.Hare Airpo.t

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Co.tro. o. Cell Wall Extensibility during Po.len Tube Gro.th

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m.0}ecular Plant 2013年第4期6卷 998-1017页

作者： Peter K. Hepler Caleb m. Ro.nds lawrence J. Winship Bio.o.y Departm.nt University of Massachusetts Amherst MA 01003 USA Scho.l o. Natural Science Hampshire College Amherst MA 01002 USA

In this review, we address the questio. o. ho. the tip-gro.ing po.len tube achieves its rapid rate o. elo.gatio. while m.intaining an intact cell wall. Altho.gh turgo. is essential fo. gro.th to.o.cur, the lo.al expansio. rate is co.tro.led by lo.al changes in the visco.ity o. the apical wall. We fo.us o. several different structures and underly- ing pro.esses that are tho.ght to.be m.jo. participants including exo.yto.is, the o.ganizatio. and activity o. the actin cyto.keleto., calcium.and pro.o. physio.o.y, and cellular energetics. We think that the actin cyto.keleto., in particular the apical co.tical actin fringe, directs the flo. o. vesicles to.the apical do.ain, where they fuse with the plasm. m.m. brane and co.tribute their co.tents to.the expanding cell wall. While pH gradients, as generated by a pro.o.-ATPase lo.ated o. the plasm. m.m.rane alo.g the side o. the clear zo.e, m.y regulate rapid actin turno.er and new po.ym.ri- zatio. in the fringe, the tip-fo.used calcium.gradient biases secretio. to.ards the po.ar axis. The recent data sho.ing that exo.yto.is o. new wall m.terial precedes and predicts the pro.ess o. cell elo.gatio. pro.ide suppo.t fo. the idea that the intussusceptio. o. newly secreted pectin co.tributes to.decreases in apical wall visco.ity and to.cell expansio.. o.her prim. facto.s will be the lo.alizatio. and activity o. the enzym. pectin m.thyl-esterase, and the chelatio. o. calcium.by pectic acids. Finally, we ackno.ledge a ro.e fo. reactive o.ygen species in the co.tro. o. wall visco.ity.

关键词： cell expansio. cell walls cyto.keleto. dynam.cs po.arity po.len develo.m.nt.

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Perfo.m.nce and calibratio. o. quark/gluo.-jet taggers using 140 fb^(-1) o. pp co.lisio.s at √s=13 TeV with the ATLAS detecto.

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbo.t K. Abeling N.J. Abicht S.H. Abidi A. Abo.lho.m. H. Abram.0}icz H. Abreu Y. Abulaiti B.S. Acharya C. Adam.Bo.rdario. L. Adam.zyk S.V. Addepalli m.J. Addiso. J. Adelm.n A. Adiguzel T. Adye A.A. Affo.der Y. Afik m.N. Agaras J. Agarwala A. Aggarwal C. Agheo.ghiesei A. Ahm.d F. Ahm.do. W.S. Ahm.d S. Ahuja X. Ai G. Aielli A. Aiko. m. Ait Tam.ihat B. Aitbenchikh I. Aizenberg m. Akbiyik T.P.A. Åkesso. A.V. Akim.0} D. Akiyam. N.N. Ako.kar K. Al Kho.ry G.L. Alberghi J. Albert P. Albico.co.G.L. Albo.y S. Alderweireldt m. Aleksa I.N. Aleksandro. C. Alexa T. Alexo.o.lo. F. Alfo.si m. Algren m. Alhro.b B. Ali H.m.J. Ali S. Ali S.W. Alibo.us m. Aliev G. Alim.0}ti W. Alkakhi C. Allaire B.m.m. Allbro.ke J.F. Allen C.A. Allendes Flo.es P.P. Allpo.t A. Alo.sio.F. Alo.so.C. Alpigiani m. Alvarez Estevez A. Alvarez Fernandez m. Alves Cardo.o.m.G. Alviggi m. Aly Y. Am.ral Co.tinho.A. Am.ler C. Am.lung m. Am.rl C.G. Am.s D. Am.dei S.P. Am.0} Do. Santo. K.R. Am.0} V. Ananiev C. Anasto.o.lo. T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angeram. A.V. Anisenko. A. Anno.i C. Antel m.T. Antho.y E. Antipo. m. Anto.elli F. Anulli m. Ao.i T. Ao.i J.A. Aparisi Po.o.m.A. Aparo.L. Aperio.Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbio. Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyro.o.lo. J.-H. Arling o. Arnaez H. Arno.d G. Arto.i H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assam.gan R. Astalo. S. Atashi R.J. Atkin m. Atkinso. H. Atm.ni P.A. Atm.siddha K. Augsten S. Auricchio.A.D. Aurio. V.A. Austrup G. Avo.io.K. Axio.is G. Azuelo. D. Babal H. Bachaco. K. Bachas A. Bachiu F. Backm.n A. Badea P. Bagnaia m. Bahm.ni A.J. Bailey V.R. Bailey J.T. Baines L. Baines o.K. Baker E. Bako. D. Bakshi Gupta V. Balakrishnan R. Balasubram.nian E.m. Baldin P. Balek E. Ballabene F. Balli L.m. Baltes W.K. Balunas J. Balz E. Banas m. Bandieram.0}te A. Bandyo.adhyay S. Bansal L. Barak m. Barakat E.L. Barberio.D. Barberis m. Barbero.m.Z. Barel K.N. Barends T. Barillari m.S. Barisits T. Barklo. P. Baro. D.A. Baro. m. The ATLAS Co.labo.atio.

The identificatio. o. jets o.iginating fro. quarks and gluo.s,o.ten referred to.as quark/gluo. tagging,plays an im.o.tant ro.e in vario.s analyses perfo.m.d at the Large Hadro. Co.lider,as Standard m.0}el m.asurem.nts and searches fo. new particles decaying to.quarks o.ten rely o. suppressing a large gluo.-induced *** paper describes the m.asurem.nt o. the efficiencies o. quark/gluo. taggers develo.ed within the ATLAS Co.labo.atio.,using √s=13 TeV pro.o.–pro.o. co.lisio. data with an integrated lum.no.ity o. 140 fb^(-1) co.lected by the ATLAS *** taggers with high perfo.m.nces in rejecting jets fro. gluo. o.er jets fro. quarks are studied:o.e tagger is based o. requirem.nts o. the num.er o. inner-detecto. tracks asso.iated with the jet,and the o.her co.bines several jet substructure o.servables using a bo.sted decisio. tree.A m.tho. is established to.determ.ne the quark/gluo. fractio. in data,by using quark/gluo.-enriched subsam.les defined by the jet *** in tagging efficiency between data and sim.latio. are pro.ided fo. jets with transverse m.0}entum.between 500 GeV and 2 TeV and fo. m.ltiple tagger wo.king po.nts.

关键词： ATLAS JET QUARK GLUo. TAGGING

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Recent research situatio. in tin dio.ide nano.aterials： synthesis, m.cro.tructures, and pro.erties

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Fro.tiers o. m.terials Science 2013年第3期7卷 203-226页

作者： Zhi-Wen CHEN Chan-Hung SHEK C. m. lawrence WU Jo.eph K. L. LAI Shanghai Applied Radiatio. Institute School of Environmental and Chemical Engineering Shanghai University Shanghai 200444 China Departm.nt o. Physics and m.terials Science City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China

This review article sum.arizes the new research in so.id-state physical chem.stry understanding o. the m.cro.tructure characteristics o. sem.co.ducto. tin o.ide thin film. m.de in the last years in o.r gro.p. The wo.k m.inly fo.uses o. the fabricatio. techno.o.y o. sem.co.ducto. tin o.ides thin film. by using pulsed laser depo.itio. （PLD） as well as the applicatio. o. this techno.o.y o. new m.cro. and nano.tructured m.terials. It is an interdisciplinary wo.k that integrates the areas o. physics, chem.stry and m.terials science.

关键词： tin dio.ide thin film synthesis m.cro.tructure nano.tructure pro.erty

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Reversal o. acetam.no.hen-generated o.idative stress and co.co.itant hepato.o.icity by a phyto.harm.ceutical pro.uct

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Fo.d Science and Hum.n Wellness 2017年第1期6卷 20-27页

作者： Afo.abi C.Akinm.0}adun Kehinde o.o.untunde lawrence o.o.o.abi o.o.ayo.B.Ilesanm. Jo.n o.o.undele m.To.ulo.e o.aleye Afo.abi A.Akindahunsi Phyto.edicine Biochemical and Molecular Pharmacology and Toxicology LaboratoriesDepartment of BiochemistrySchool of SciencesThe Federal University of TechnologyPMB 704AkureNigeria Departm.nt o. Bio.o.ical Sciences Faculty of ScienceFederal University OtuokeOtuokeNigeria Departm.nt o. Industrial Chem.stry Faculty of ScienceFederal University Oye-EkitiPMB 373Oye-EkitiNigeria

The increasing po.ularity o. herbal m.dicine and the well-established health benefits o. phyto.hem.cals have spurred the m.ltiplicity o. nutraceutical and phyto.harm.ceutical *** this study,Trévo.Tm.a nutraceutical and phyto.harm.ceutical pro.uct,was evaluated fo. beneficial effects in acetam.no.hen-induced hepatic to.icity in Wistar *** received Trévo.Tm.1.5 m./kg,3.0 m./kg o. 4.5 m./kg)o.ally fo. 14 *** was induced by the o.al adm.nistratio. o. acetam.no.hen(2 g/kg),24 h prio. to.*** liver functio. tests,o.idative stress indicato.s and histo.rchitectural changes were *** adm.nistratio. o.casio.ed significant increase(Pm.bilirubin level and activities o. the am.no.ransferases,alkaline pho.phatase,γ-glutam.ltransferase and lactate dehydro.enase acco.panied by a significant decrease(Pm.n level as well as histo.atho.o.ical alteratio.s in liver *** o. hepatic o.idative stress by acetam.no.hen was revealed by significant(Po.idatio.,depletio. o. reduced glutathio.e,and decrease in supero.ide dism.tase and catalase *** o. Trévo.Tm.rem.rkably am.lio.ated acetam.no.hen-induced histo.atho.o.ical alteratio.s and changes in serum.and tissue bio.hem.cal *** pro.ective effect o. Trévo.Tm.4.5 m./kg)was at par with that o. Silym.rin(25 m./kg).The present study indicates that Trévo.Tm.has no.able salubrio.s effects.

关键词： Acetam.no.hen Antio.idant activity Hepato.ro.ectio. Nutraceutical Herbal supplem.nt

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