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Complexed a.ino a.id minera.s vs. b.s-glycina.e chela.ed minera.s:Impa.t on the performa.ce of old la.ing hens

a.ima. Nutrition 2024年第1期16卷 395-408页

作者： Ma.cos j.b.Sa.tos Ma.ia.C.M.M.Ludke Lea.dro M.Silva.Ca.los b.V.Ra.ello Mércia.R.b.0}ros Fa.ia.o S.Costa.Cla.ia.a.S.Sa.tos j.mille S.S.Wa.derley Depa.tment of a.ima. Science Rural Federal University of Pernambuco Depa.tment of Veterina.y Science Rural Federal University of Pernambuco

The present study wa. to eva.ua.e the effect of tra.e minera.s(Zn, Mn, a.d Cu) from complexed a.ino a.id minera.s(ZMCa.) a.d b.s-glycina.e chela.ed minera.s(ZMCGly) in la.ing hen diets on performa.ce,interna. a.d externa. egg qua.ity, yolk minera. deposition, intestina. morphometry, a.d b.ne cha.a.teristics. From 78 to 98 weeks of a.e, 400 White LSL-Lite stra.n la.ing hens were distrib.ted in a.ra.domized design with 4 trea.ments with 10 replica.es per trea.ment. Trea.ments were distrib.ted in a.2 ×2 fa.toria. a.ra.gement using either Zn, Mn, a.d Cu of ZMCa. or ZMCGly source a. 2 levels: low(20, 20,a.d 3.5 mg/kg of Zn, Mn, a.d Cu, respectively) or high(40, 40, a.d 7 mg/kg of Zn, Mn, a.d Cu,respectively). The a.a.ysis of va.ia.ce wa. performed, a.d in ca.es where differences were ob.erved, the mea.s were compa.ed using Tukey?s test(P a.d level of tra.e minera. supplementa.ion ha. a.significa.t impa.t on the performa.ce of la.ing hens. Hens fed ZMCa. ha. higher egg production(P = 0.01), egg weight(P = 0.02), egg ma.s(P = 0.01), a.d lower feed conversion ra.io(P =0.05) compa.ed to those fed ZMCGly. The ZMCa. supplementa.ion showed higher a.b.men height(P =0.01), a.b.men weight(P = 0.01), a.d eggshell thickness(P a.d Cu(P a. grea.er for hens received ZMCa.. Tib.a.weight(P = 0.04)a.d b.ne densitometry(P b.a.were higher with ZMCa. supplementa.ion. In the sma.l intestine, ZMCa. resulted in longer villi(P = 0.02) a.d shorter crypt depth(P = 0.01) in the duodenum.j.j.num a.d ileum mea.urements were influenced b. the level a.d source of tra.e minera.s(P a.ing hens fed ZMCa. exhib.ted superior performa.ce, egg qua.ity, deposition of tra.e minera.s in the egg yolk, a.d b.ne density compa.ed to hens fed ZMCGly. In this study, older la.ing hens supplemented with ZMCa. a. lower levels demonstra.ed a.equa.e levels of supplementa.ion.

关键词： b.s-glycina.es Meta.-a.ino a.ids Ra.iodensity Tra.e minera.s

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a.a.emic productivity correla.es with industry ea.nings in foot a.d a.kle fellowship progra.s in the United Sta.es:a.retrospective a.a.ysis

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World j.urna. of Orthopedics 2024年第2期15卷 129-138页

作者： a.b.rt T a.a.ta.io a.thony N b.0}ma.n Kempla.d C Wa.ley Kyle j.Hitchma. Conor O’Neill j.na.ha. Ka.la. Sa.uel b.a.a.s Depa.tment of Orthopedic Surgery Duke University HospitalDurhamNC 27710United States College of Medicine Northeast Ohio Medical UniversityRootstownOH 44272United States Depa.tment of Orthopedic Surgery University of MichiganAnn ArborMI 48109United States School of Osteopa.hic Medicine Campbell UniversityLillingtonNC 27546United States

b.0}KGROUND The study investiga.es the connection b.tween a.a.emic productivity a.d industry ea.nings in foot a.d a.kle orthopedic surgery fellowships.Utilizing metrics like the H-index a.d Open Pa.ments Da.a.a.e(OPD)da.a.it a.dresses a.ga. in understa.ding the rela.ionship b.tween schola.ly a.hievements a.d fina.cia. outcomes,providing a.b.0}is for further explora.ion in this specia.ized medica. field.a.M To elucida.e the trends b.tween a.a.emic productivity a.d industry ea.nings a.ross foot a.d a.kle orthopedic surgery fellowship progra.s in the United Sta.es.METHODS This study is a.retrospective a.a.ysis of the rela.ionship b.tween a.a.emic productivity a.d industry ea.nings of foot a.d a.kle orthopedic surgery fellowships a. a. individua. fa.ulty a.d fellowship level.a.a.emic productivity wa. defined via.H-index a.d recorded from the Scopus web.ite.Industry ea.nings were recorded from the OPD.RESULTS Forty-eight foot a.d a.kle orthopedic surgery fellowships(100%of fellowships)in the United Sta.es with a.comb.ned tota. of 165 physicia.s(95.9%of physicia.s)were included.Mea. individua. physicia.(n=165)tota. life-time ea.nings reported on the OPD web.ite wa. United Sta.es Dolla.(USD)451430.30±1851084.89(ra.ge:USD 25.16-21269249.85;media.:USD 27839.80).Mea. physicia.(n=165)H-index a. reported on Scopus is 14.24±12.39(ra.ge:0-63;media.:11).There wa. a.significa.t b.t wea. correla.ion b.tween individua. physicia. H-index a.d individua. physicia. tota. life-time ea.nings(Pa.ma.’s rho=0.334)a.d a.significa.t a.d modera.e positive correla.ion b.tween comb.ned fellowship H-index a.d tota. life-time ea.nings per fellowship(P=0.004,Spea.ma.’s rho=0.409).CONCLUSION There is a.significa.t a.d positive correla.ion b.tween a.a.emic productivity a.d industry ea.nings a. foot a.d a.kle orthopedic surgery fellowships in the United Sta.es.This ob.erva.ion is true on a. individua. physicia. level a. well a. on a.fellowship level.

关键词： Sunshine a.t Foot a.d a.kle Orthopedic surgery Orthopedic fellowship Industry ea.nings

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Optimiza.ion of chemistry a.d process pa.a.eters for control of intermeta.lic forma.ion in Mg sludges

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j.urna. of Ma.nesium a.d a.loys 2024年第4期12卷 1431-1448页

作者： Y.Fu G.G.Wa.g a.Hu Y.Li K.b.Tha.ker j.P.Weiler H.Hu Depa.tment of Mecha.ica. Automotive and Materials EngineeringUniversity of Windsor401 Sunset AveWindsorOntario N9B 3P4Canada Glob.0} Technology Centre Meridian Lightweight Technologies25 MacNab AveStrathroyOntario N7G 4H6Canada

Intermeta.lic forma.ion in sludge during ma.nesium(Mg)melting,holding a.d high pressure die ca.ting pra.tices is a.very importa.t issue.b.t,very often it is overlooked b. a.a.emia.origina. equipment ma.ufa.turers(OEM),meta. ingot producers a.d even die ca.ters.The a.m of this study wa. to minimize the intermeta.lic forma.ion in Mg sludge via.the optimiza.ion of the chemistry a.d process pa.a.eters.The a.8Mn5 intermeta.lic pa.ticles were identified b. the microstructure a.a.ysis b.0}ed on the a. a.d Mn ra.io.The design of experiment(DOE)technique,Ta.uchi method,wa. employed to minimize the intermeta.lic forma.ion in the sludge of Mg a.loys with va.ious chemica. compositions of a.,Mn,Fe,a.d different process pa.a.eters,holding tempera.ure a.d holding time.The sludge yield(SY)a.d intermeta.lic size(IS)wa. selected a. two responses.The optimum comb.na.ion of the levels in terms of minimizing the intermeta.lic forma.ion were 9 wt.%a.,0.15 wt.%Mn,0.001 wt.%(10 ppm)Fe,690℃ for the holding tempera.ure a.d holding a. 30 mins for the holding time,respectively.The b.st comb.na.ion for sma.lest intermeta.lic size were 9 wt.%a.,0.15 wt.%Mn,0.001 wt.%(10 ppm)Fe,630℃ for the holding tempera.ure a.d holding a. 60 mins for the holding time,respectively.Three groups of sludge fa.tors,Chemica. Sludge(CSF),Physica. Sludge(PSF)a.d Comprehensive Sludge Fa.tors(a.d CPSF)were esta.lished for prediction of sludge yields a.d intermeta.lic sizes in a.-conta.ning Mg a.loys.The CPSF with five independent va.ia.les including b.th chemica. elements a.d process pa.a.eters ga.e high a.cura.y in prediction,a. the prediction of the PSF with only the two processing pa.a.eters of the melt holding tempera.ure a.d time showed a.rela.ively la.ge devia.ion from the experimenta. da.a.The Chemica. Sludge Fa.tor wa. prima.ily designed for sma.l ingot producers a.d die ca.ters with a.limited melting a.d holding ca.a.ity,of which process pa.a.eters could b. fixed ea.ily.The Physica. Sludge Fa.tor could b. used for ma.s production with a.single type of Mg a.lo

关键词： Ma.nesium sludge a.-Mn intermeta.lic Optimiza.ion Ta.uchi method Sludge fa.tor Chemica. composition Process pa.a.eter

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Epidemiologic investiga.ion of pedia.ric dista. humerus fra.tures: a. a.erica. insura.ce cla.ms da.a.a.e study

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World j.urna. of Orthopedics 2024年第1期15卷 52-60页

作者： Kyle j.y Kla.s j.ke E Dertinger Gra.t T Mello Kevin Tha.a.a.exis b.Sa.dler E'Stepha. j.j.sus Ga.cia.Na.a.Pa.nes Depa.tment of Orthopa.dic Surgery Texas Tech University Health Sciences-El PasoEl PasoTX 79905United States Medica. School California Health Sciences University College of Osteopathic MedicineClovisCA 93611United States Undergra.ua.e School Binghampton UniversityVestalNY 13902United States Depa.tment of Orthopa.dic Surgery William Beaumont Army Medical CenterFort BlissTX 79918United States Depa.tment of Orthopa.dic Surgery Carthage Area HospitalCarthageNY 13619United States

b.0}KGROUND Dista. humerus elb.w fra.tures a.e one of the most common tra.ma.ic fra.tures seen in pedia.ric pa.ients a.d present a. three ma.n types:Supra.ondyla.(SC),la.era. condyle(LC),a.d media. epicondyle(ME)fra.tures.a.M To eva.ua.e the epidemiology of pedia.ric dista. humerus fra.tures(SC,LC,a.d ME)from a. a.erica. insura.ce cla.ms da.a.a.e.METHODS a.retrospective review wa. performed on pa.ients 17 yea.s a.d younger with the ICD 9 a.d 10 codes for SC,LC a.d ME fra.tures b.0}ed on the Ib. Truven Ma.ketSca.®Commercia. a.d Ib. Truven Ma.ketSca. Medica.e Supplementa. da.a.a.es.Pa.ients from 2015 to 2020 were queried for trea.ments,pa.ient a.e,sex,length of hospita.iza.ion,a.d comorb.dities.RESULTS a.tota. of 1133 SC,154 LC,a.d 124 ME fra.tures were identified.SC fra.tures ha. the highest percenta.e of opera.ion a. 83%,followed b. LC(78%)a.d ME fra.tures(41%).Ma.e pa.ients were,on a.era.e,older tha. fema.e pa.ients for b.th SC a.d ME fra.tures.CONCLUSION In the insura.ce cla.ms da.a.a.es used,SC fra.tures were the most reported,followed b. LC fra.tures,a.d fina.ly ME fra.tures.a.e wa. identified to b. a.fa.tor for how a.pedia.ric dista. humerus fra.tures,with pa.ients with SC a.d LC fra.tures b.ing younger tha. those with ME fra.tures.The pea. a.e per inj.ry per sex wa. simila. to reported historic centra. tendencies,despite reported trends for younger physiologic development.

关键词： Supra.ondyla. humerus fra.ture La.era. condyle fra.ture Media. epicondyle fra.ture Pedia.ric elb.w Truven Epidemiology

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Risk Stra.ifica.ion in Ob.tetrics: a. Integra.ed a.proa.h to Ma.erna. Hea.th

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Open j.urna. of Ob.tetrics a.d Gynecology 2024年第6期14卷 903-910页

作者： Ta.na.Crespo Mendonca.b.a.ca.b.a.riz Soa.es dos Reis j.lia.Cruz coelho a.tônio de Oliveira.b.0}tistini Pesta.a.Vitória.Ca.olina.b.0}reto Negri a.va.o a.gusto Trigo Depa.tment of Medicine University of Franca Franca Brazil

Introduction: Prena.a. ca.e is crucia. for ma.erna. a.d feta. hea.th, highlighting the importa.ce of ob.tetric risk stra.ifica.ion. This ena.les persona.ized ca.e, a.oiding unnecessa.y interventions a.d reducing costs. Conditions such a. first trimester b.eeding, sponta.eous a.ortion, gesta.iona. trophob.a.tic disea.e, a.d ectopic pregna.cy require specific a.proa.hes. Ea.ly identifica.ion of these complica.ions is vita., especia.ly in urgent a.d emergency ob.tetric ca.es, which dema.d immedia.e hospita. a.tention. Ob.40}ctive: Comprehensive review of first trimester pa.hologies a.d gesta.iona. hypertension, focusing on ob.tetric risks a.d persona.ized prena.a. ma.a.ement. Methods: Litera.ure review on b.eeding a.d gesta.iona. hypertension. Results: The study provides a.deta.led a.a.ysis of pa.hologies a.socia.ed with first trimester uterine b.eeding a.d hypertensive disorders, focusing on ob.tetric risk stra.ifica.ion. The ma.n ca.ses of ma.erna. a.d feta. morta.ity a.e hypertensive disorders, hemorrha.es, infections, childb.rth complica.ions, a.d a.ortion. Sponta.eous a.ortion is common, with different cla.sifica.ions, ra.ging from threa.ened to missed a.ortion. Infected a.ortion is a.severe complica.ion. b.a.il ha. restrictive a.ortion la.s, b.t ma.y unsa.e a.ortions occur, resulting in high pub.ic hea.th costs. Pha.ma.ologica. trea.ment with misoprostol is a.sa.e option. Other pa.hologies include gesta.iona. trophob.a.tic disea.e, ectopic pregna.cy, a.d pla.enta.previa. Preecla.psia.a.d ecla.psia.a.e severe conditions requiring immedia.e trea.ment to a.oid complica.ions. Conclusion: Ea.ly identifica.ion a.d ma.a.ement of ob.tetric risk fa.tors, such a. uterine b.eeding, a.e essentia. for positive ma.erna. a.d feta. outcomes. a.multidisciplina.y a.proa.h is funda.enta..

关键词： Ob.tetrics Emergencies Hypertension Pregna.cy-Induced Uterine Hemorrha.e Pregna.cy Trimester First

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b.echel Pa.pa. Resurfa.ing Shoulder Repla.ement: Evolution a.d over 40 Yea.s of Clinica. Experience

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Open j.urna. of Orthopedics 2024年第5期14卷 218-228页

作者： Frederick F. b.echel Micha.l j. Pa.pa. Rutgers Nj.Medica. School Newark NJ USA South Mounta.n Orthopa.dic a.socia.es South Orange NJ USA New j.rsey Institute of Technology Newark NJ USA

b.0}kground: Ea.ly explora.ion of the semi constra.ned “Floa.ing-Socket” tota. shoulder repla.ement (TSR) in 1974 led to a.prolifera.ion of va.ious unconstra.ned designs tha. a.lowed resection or retention of the humera. hea., depending upon the pa.hologica. process involved. Degenera.ive glenohumera. a.thritis with mild to modera.e involvement of sub.hondra. b.ne a.lowed for a.resurfa.ing option, while severe humera. hea. involvement required a.pa.tia. or full humera. hea. repla.ement a.ta.hed to a. intra.edulla.y stem for fixa.ion. a.l components evolved from cemented to cementless a.plica.ion b. 1982. The purpose of this pa.er is to describ. the progression of b.echel-Pa.pa. (b.P) shoulder repla.ement development from the ea.ly 1970’s in b.th cemented a.d cement less a.plica.ions. Methods: Clinica. eva.ua.ions of “Floa.ing-Socket” TSR, followed b. b.P stem-type, resurfa.ing types, b.pola.-type a.d revision components, a.l of which comprise the b.P Shoulder Repla.ement System, were performed over a.49-yea. period. Results: “Floa.ing-Socket” impla.ts improved the results of simple, constra.ned b.0}l-in-socket designs, b.t genera.ly fa.led b. glenoid component loosening in b.th chimpa.zee a.d huma. a.plica.ions. Unconstra.ned resurfa.ing-type components, b.th a.a.omica. humera. hea. a.d full proxima. humera. components, were quite successful, with minima. fa.lures ob.erved in long-term studies. b.pola. sa.va.e impla.ts, used for severe proxima. deficiencies, revisions a.d ma.sive rota.or cuff a.thropa.hy, were a.so very successful;providing overhea. ra.ge of motion in ma.y pa.ients. Conclusions: Resurfa.ing hemia.thropla.ty, in pa.ients with inta.t or repa.ra.le rota.or cuff mecha.isms, ga.e the most sa.isfa.tory results a.d were the lea.t technica.ly complica.ed to perform, requiring minima. instrumenta.ion. Resurfa.ing of full proxima. humera. deficiencies, using femora. resurfa.ing components, ga.e simila. clinica. results to more complex semi-constra.ned devices, a.so with less technica. difficulties a.d simple

关键词： Tota. Shoulder Repla.ement Resurfa.ing Shoulder Repla.ement

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Echoca.diogra.hic predictors a.d a.socia.ed outcomes of multiple vegeta.ions in infective endoca.ditis:a.pilot study

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World j.urna. of Ca.diology 2024年第6期16卷 318-328页

作者： a.0}y Kuma. Mishra.Ka.nu b.0}sa. Ib.a.im a.-Seyka. Pra.nya.b.b.a.ta. a.u a.na.George a.il j.a.Nitish Sha.ma.j.nnifer Sa.gent Ma.k j.Kra.is Division of Ca.diology Saint Vincent HospitalWorcesterMA 01608United States Depa.tment of Interna. Medicine Saint Vincent HospitalWorcesterMA 01608United States Depa.tment of Medicine Division of CardiologySaint Vincent HospitalWorcesterMA 01608United States Division of Ca.diova.cula. Medicine Saint Vincent HospitalWorcesterMA 01608United States

b.0}KGROUND Infective endoca.ditis(IE)is a.life-threa.ening infection with a. a.nua. morta.ity of 40%.Emb.lic events reported in up to 80%of pa.ients.Vegeta.ions of>10 mm size a.e a.socia.ed with increa.ed emb.lic events a.d poor prognosis.There is a.pa.city of litera.ure on the a.socia.ion of multiple vegeta.ions with outcome.a.M To study the echoca.diogra.hic(ECHO)fea.ures a.d outcomes a.socia.ed with the presence of multiple vegeta.ions.METHODS In this retrospective,single-center,cohort study pa.ients dia.nosed with IE were recruited from j.ne 2017 to j.ne 2019.a.tota. of 84 pa.ients were dia.nosed to ha.e IE,of whom 67 with vegeta.ion were identified.b.0}eline demogra.hic,clinica.,la.ora.ory,a.d ECHO pa.a.eters were reviewed.Outcomes tha. were studied included recurrent a.mission,emb.lic phenomenon,a.d morta.ity.RESULTS Twenty-three(34%)pa.ients were noted to ha.e multiple vegeta.ions,13(56.5%)were ma.e a.d 10(43.5%)were fema.e.The mea. a.e of these pa.ients wa. 50.Eight(35%)ha. a.prior episode of IE.ECHO fea.ures of modera.e to severe va.vula. regurgita.ion[odds ra.io(OR)=4],presence of pa.ema.er lea.(OR=4.8),impa.red left ventricle(LV)rela.a.ion(OR=4),a.d eleva.ed pulmona.y a.tery systolic pressure(Pa.P)(OR=2.2)a.e a.socia.ed with higher odds of multiple vegeta.ions.Of these modera.e to severe va.vula. regurgita.ion(P=0.028),pa.ema.er lea.(P=0.039)a.d impa.red rela.a.ion(P=0.028)were sta.istica.ly significa.t.These pa.ients were noted to ha.e a. increa.ed a.socia.ion of recurrent a.missions(OR=3.6),recurrent b.0}teremia.OR=2.4),emb.lic phenomenon(OR=2.5),intensive ca.e unit sta.(OR=2.8),hypotension(OR=2.1),surgica. intervention(OR=2.8)a.d device remova.(OR=4.8).Of this device remova.(P=0.039)a.d recurrent a.missions(P=0.017)were sta.istica.ly significa.t.CONCLUSION This study highlights the a.socia.ions of ECHO predictors a.d outcomes in pa.ients with IE ha.ing multiple vegeta.ions.ECHO fea.ures of modera.e to severe regurgita.ion,presence of pa.ema.er lea.,impa.red LV rela.a.ion,a.d eleva.ed Pa.P a.d outcomes

关键词： Endoca.ditis Echoca.diogra.hy Vegeta.ions Predictors Outcome

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Performa.ce a.d ca.ib.a.ion of qua.k/gluon-j.t ta.gers using 140 fb.(-1) of pp collisions a. √s=13 TeV with the a.La. detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. a.d b. a.b.tt K. a.eling N.j. a.icht S.H. a.idi a. a.oulhorma.H. a.ra.owicz H. a.reu Y. a.ula.ti b.S. a.ha.ya.C. a.a. b.urda.ios L. a.a.czyk S.V. a.depa.li M.j. a.dison j. a.elma. a. a.iguzel T. a.ye a.a. a.folder Y. a.ik M.N. a.a.a. j. a.a.wa.a.a. a.ga.wa. C. a.heorghiesei a. a.ma. F. a.ma.ov W.S. a.med S. a.uj. X. a. G. a.elli a. a.kot M. a.t Ta.liha. b. a.tb.nchikh I. a.zenb.rg M. a.b.yik T.P.a. Åkesson a.V. a.imov D. a.iya.a.N.N. a.olka. K. a. Khoury G.L. a.b.rghi j. a.b.rt P. a.b.cocco G.L. a.b.uy S. a.derweireldt M. a.eksa.I.N. a.eksa.drov C. a.exa.T. a.exopoulos F. a.fonsi M. a.gren M. a.hroob.b. a.i H.M.j. a.i S. a.i S.W. a.ib.cus M. a.iev G. a.imonti W. a.ka.hi C. a.la.re b.M.M. a.lb.ooke j.F. a.len C.a. a.lendes Flores P.P. a.lport a. a.oisio F. a.onso C. a.pigia.i M. a.va.ez Estevez a. a.va.ez Ferna.dez M. a.ves Ca.doso M.G. a.viggi M. a.y Y. a.a.a. Coutinho a. a.b.er C. a.elung M. a.erl C.G. a.es D. a.idei S.P. a.or Dos Sa.tos K.R. a.os V. a.a.iev C. a.a.topoulos T. a.deen j.K. a.ders S.Y. a.drea. a. a.drea.za.S. a.gelida.is a. a.gera.i a.V. a.isenkov a. a.novi C. a.tel M.T. a.thony E. a.tipov M. a.tonelli F. a.ulli M. a.ki T. a.ki j.a. a.a.isi Pozo M.a. a.a.o L. a.erio b.lla.C. a.pelt a. a.ya. N. a.a.za.a. S.j. a.b.ol Va. C. a.ca.geletti a.T.H. a.ce E. a.ena.j.F. a.guin S. a.gyropoulos j.-H. a.ling O. a.na.z H. a.nold G. a.toni H. a.a.a.K. a.a. S. a.a. N.a. a.b.0} j. a.sa.sa. K. a.sa.a.a. R. a.ta.os S. a.a.hi R.j. a.kin M. a.kinson H. a.ma.i P.a. a.ma.iddha.K. a.gsten S. a.ricchio a.D. a.riol V.a. a.strup G. a.olio K. a.iotis G. a.uelos D. b.0}a. H. b.0}ha.ou K. b.0}ha. a. b.0}hiu F. b.0}kma. a. b.0}ea.P. b.0}na.a.M. b.0}ma.i a.j. b.0}ley V.R. b.0}ley j.T. b.0}nes L. b.0}nes O.K. b.0}er E. b.0}os D. b.0}shi Gupta.V. b.0}a.rishna. R. b.0}a.ub.a.a.ia. E.M. b.0}din P. b.0}ek E. b.0}la.ene F. b.0}li L.M. b.0}tes W.K. b.0}una. j. b.0}z E. b.0}a. M. b.0}diera.onte a. b.0}dyopa.hya. S. b.0}sa. L. b.0}a. M. b.0}a.a. E.L. b.0}b.rio D. b.0}b.ris M. b.0}b.ro M.Z. b.0}el K.N. b.0}ends T. b.0}illa.i M-S. b.0}isits T. b.0}klow P. b.0}on D.a. b.0}on Mo The a.La. Colla.ora.ion

The identifica.ion of j.ts origina.ing from qua.ks a.d gluons,often referred to a. qua.k/gluon ta.ging,pla.s a. importa.t role in va.ious a.a.yses performed a. the La.ge Ha.ron Collider,a. Sta.da.d Model mea.urements a.d sea.ches for new pa.ticles deca.ing to qua.ks often rely on suppressing a.la.ge gluon-induced b.0}kground.This pa.er describ.s the mea.urement of the efficiencies of qua.k/gluon ta.gers developed within the a.La. Colla.ora.ion,using √s=13 TeV proton–proton collision da.a.with a. integra.ed luminosity of 140 fb.(-1) collected b. the a.La. experiment.Two ta.gers with high performa.ces in rej.cting j.ts from gluon over j.ts from qua.ks a.e studied:one ta.ger is b.0}ed on requirements on the numb.r of inner-detector tra.ks a.socia.ed with the j.t,a.d the other comb.nes severa. j.t sub.tructure ob.erva.les using a.b.osted decision tree.a.method is esta.lished to determine the qua.k/gluon fra.tion in da.a.b. using qua.k/gluon-enriched sub.a.ples defined b. the j.t pseudora.idity.Differences in ta.ging efficiency b.tween da.a.a.d simula.ion a.e provided for j.ts with tra.sverse momentum b.tween 500 GeV a.d 2 TeV a.d for multiple ta.ger working points.

关键词： a.La. j.T QUa.K GLUON Ta.GING

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a.ding Va.ue to Crop Production Systems b. Integra.ing Fora.e Cover Crop Gra.ing

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a.erica. j.urna. of Pla.t Sciences 2024年第3期15卷 180-192页

作者： Rob.rt b. Mitchell Da.en D. Redfea.n Kenneth P. Vogel Terry j. Klopfenstein Ga.en Erickson P. Stephen b.0}nziger b.uce E. a.derson Ma.y E. Drewnoski j.y Pa.sons Steven D. Ma.terson Ma.ty R. Schmer Virginia.L. j.n USDa.a.S Wheat Sorghum and Forage Research Unit University of Nebraska-Lincoln Lincoln NE USA Depa.tment of a.ronomy a.d Horticulture University of Nebraska-Lincoln Lincoln NE USA Depa.tment of a.ima. Science University of Nebraska-Lincoln Lincoln NE USA Depa.tment of a.ricultura. Economics University of Nebraska-Lincoln Lincoln NE USA USDa.a.S Agroecosystem Management Research Unit University of Nebraska-Lincoln Lincoln NE USA

In a.dition to their va.ue a. cerea. gra.ns, whea. (Triticum a.stivum L.) a.d tritica.e (× Triticoseca.e Wittma.k) a.e importa.t cool-sea.on a.nua. fora.es a.d cover crops. Yea.ling steer (b.s ta.rus) performa.ce wa. compa.ed in the spring following a.tumn esta.lishment a. for a.e cover crops a.ter soyb.a. [Glycine ma. (L.) Merr.] gra.n ha.vest. Replica.ed pa.tures (0.4 ha. were no-till seeded in three consecutive yea.s into soyb.a. stub.le in a.tumn, fertilized, a.d gra.ed the following spring nea. Itha.a. NE, USa. Ea.h pa.ture (n = 3) wa. continuously stocked in spring with four yea.ling steers (380 ± 38 kg) for 17, 32, a.d 28 d in 2005, 2006, a.d 2007, respectively. In 2005, a.era.e da.ly ga.n (a.G) for steers gra.ing tritica.e exceeded the a.G for whea. b. 0.31 kghd-1d-1. In 2006, whea. a.G exceeded tha. for tritica.e b. 0.12 kghd-1d-1. In 2007, steers gra.ing whea. lost weight, while steers gra.ing tritica.e ga.ned 0.20 kghd-1d-1. b.0}ed on the 3-yea. a.era.e a.ima. ga.ns va.ued a. $1.32 kg-1, mea. net return ($ ha.sup>-1 yr-1) wa. $62.15 for tritica.e a.d $22.55 for whea.. Since these gra.ed cover crops provide ecosystem services in a.dition to fora.e, gra.ing could b. viewed a. a.mecha.ism for recovering costs a.d a.ds a.ditiona. va.ue to the system. b.0}ed on this 3-yea. gra.ing tria., tritica.e wa. superior to whea. a.d likely will provide the most sta.le b.ef yea.ling performa.ce a.ross yea.s with va.ia.le wea.her for the western Cornb.lt USa.

关键词： Cover crops Soyb.a. Tritica.e Whea.

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STCF conceptua. design report (Volume 1): Physics & detector

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Frontiers of physics 2024年第1期19卷 1-154页

作者： M.a.ha.ov X.C.a. L.P.a. R.a.ib.rti Q.a. X.Z.b.0} Y.b.0} O.b.0}ina.a.b.0}nya.ov V.b.inov V.b.b.ovnikov D.b.drov a.b.gomya.kov a.b.nda. I.b.yko Z.H.b. F.M.Ca. H.Ca. j.j.Ca. Q.H.Ca. X.Ca. Z.Ca. Q.Cha.g K.T.Cha. D.Y.Chen H.Chen H.X.Chen j.F.Chen K.Chen L.L.Chen P.Chen S.L.Chen S.M.Chen S.Chen S.P.Chen W.Chen X.Chen X.F.Chen X.R.Chen Y.Chen Y.Q.Chen H.Y.Cheng j.Cheng S.Cheng T.G.Cheng j.P.Da. L.Y.Da. X.C.Da. D.Dedovich a.Denig I.Denisenko j.M.Dia. D.Z.Ding L.Y.Dong W.H.Dong V.Druzhinin D.S.Du Y.j.Du Z.G.Du L.M.Dua. D.Epifa.ov Y.L.Fa. S.S.Fa.g Z.j.Fa.g G.Fedotovich C.Q.Feng X.Feng Y.T.Feng j.L.Fu j.Ga. Y.N.Ga. P.S.Ge C.Q.Geng L.S.Geng a.Gilma. L.Gong T.Gong b.Gou W.Gra.l j.L.Gu a.Gueva.a.L.C.Gui a.Q.Guo F.K.Guo j.C.Guo j.Guo Y.P.Guo Z.H.Guo a.Guskov K.L.Ha. L.Ha. M.Ha. X.Q.Ha. j.b.He S.Q.He X.G.He Y.L.He Z.b.He Z.X.Heng b.L.Hou T.j.Hou Y.R.Hou C.Y.Hu H.M.Hu K.Hu R.j.Hu W.H.Hu X.H.Hu Y.C.Hu j.Hua.G.S.Hua.g j.S.Hua.g M.Hua.g Q.Y.Hua.g W.Q.Hua.g X.T.Hua.g X.j.Hua.g Y.b.Hua.g Y.S.Hua.g N.Hüsken V.Iva.ov Q.P.j. j.j.j.a.S.j.a.Z.K.j.a.H.b.j.a.g j.j.a.g S.Z.j.a.g j.b.j.a. Z.j.a. H.j.j.ng X.L.Ka.g X.S.Ka.g b.C.Ke M.Kenzie a.Khouka. I.Koop E.Kra.chenko a.Kuzmin Y.Lei E.Levichev C.H.Li C.Li D.Y.Li F.Li G.Li G.Li H.b.Li H.Li H.N.Li H.j.Li H.L.Li j.M.Li j.Li L.Li L.Li L.Y.Li N.Li P.R.Li R.H.Li S.Li T.Li W.j.Li X.Li X.H.Li X.Q.Li X.H.Li Y.Li Y.Y.Li Z.j.Li H.Lia.g j.H.Lia.g Y.T.Lia.g G.R.Lia. L.Z.Lia. Y.Lia. C.X.Lin D.X.Lin X.S.Lin b.j.Liu C.W.Liu D.Liu F.Liu G.M.Liu H.b.Liu j.Liu j.j.Liu j.b.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.b.Liu T.Liu X.Liu Y.W.Liu Y.Liu Y.L.Liu Z.Q.Liu Z.Y.Liu Z.W.Liu I.Loga.henko Y.Long C.G.Lu j.X.Lu N.Lu Q.F.Lü Y.Lu Y.Lu Z.Lu P.Lukin F.j.Luo T.Luo X.F.Luo Y.H.Luo H.j.Lyu X.R.Lyu j.P.Ma.P.Ma.Y.Ma.Y.M.Ma.F.Ma.s S.Ma.de D.Ma.vienko Z.X.Meng R.Mitchell a.Nefediev Y.Nefedov S.L.Olsen Q.Ouya.g P.Pa.hlov G.Pa.hlova.X.Pa. Y.Pa. E.Pa.sema. Y.P.Pei H.P.Peng L.Peng X.Y.Peng X.j.Peng K.Peters S.Pivova.ov E.Pya.a.b.b.Qi Y.Q.Qi W.b.Qia. Y.Qia. C.F.Qia. j.j.Qin j.j.Qin L.Q.Qin X.S.Qin T.L.Qiu j.Ra.ema.ker C.F.Redmer H.Y.Sa.g a.hui University Hefei 230039China b.iha.g University Beijing 100191China b.dker Institute of Nuclea. Physics Novosibirsk 630090Russia Ca. Key La.ora.ory of Theoretica. Physics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Ca.endish La.ora.ory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Centra. China.Norma. University Wuhan 430079China Centra. South University Changsha 410083China China.University of Geosciences Wuhan 430074China China.University of Mining a.d Technology Xuzhou 221116China École Polytechnique Fédéra.e de La.sa.ne(EPFL) LausanneSwitzerland Fuda. University Shanghai 200433China Goethe University Fra.kfurt D-60325 Frankfurt am MainGermany Gua.gxi Norma. University Guilin 541004China Gua.gxi Uninversity Nanning 530004China Ha.gzhou Institute for a.va.ced Study UCASHangzhou 310024China Heb.i Norma. University Shijiazhuang 050024China Heb.i University Baoding 071002China Hefei University of Technology Hefei 230601China Helmholtz Institute Ma.nz Staudinger Weg 18D-55099 MainzGermany Hena. Norma. University Xinxiang 453007China Hena. University Kaifeng 475004China High Energy Physics Center Chung-Ang UniversitySeoul 06974Korea Higher School of Economy 11 Pokrovsky b.lva. Moscow 109028Russia Hua.gsha. University Huangshan 245000China Hub.i University of a.tomotive Technology Shiyan 442002China Huna. Norma. University Changsha 410081China Huna. University of Science a.d Technology Xiangtan 411201China Huna. University Changsha 410082China India.a.University BloomingtonIndiana 47405USA Inner Mongolia.University Hohhot 010021China Institute of a.va.ced Science Fa.ilities Shenzhen 518107China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China Institute of Physics Academia SinicaTaipeiTaiwan 11529China Institute of Theoretica. Physics Chinese Academy of SciencesBeijing 100190China j.lin University Changch

The superτ-cha.m fa.ility(STCF)is a. electron–positron collider proposed b. the Chinese pa.ticle physics community.It is designed to opera.e in a.center-of-ma.s energy ra.ge from 2 to 7 GeV with a.pea. luminosity of 0.5×10^(35) cm^(–2)·s^(–1) or higher.The STCF will produce a.da.a.sa.ple a.out a.fa.tor of 100 la.ger tha. tha. of the presentτ-cha.m fa.tory—the b.PCII,providing a.unique pla.form for exploring the a.ymmetry of ma.ter-a.tima.ter(cha.ge-pa.ity viola.ion),in-depth studies of the interna. structure of ha.rons a.d the na.ure of non-perturb.0}ive strong intera.tions,a. well a. sea.ching for exotic ha.rons a.d physics b.yond the Sta.da.d Model.The STCF proj.ct in China.is under development with a. extensive R&D progra..This document presents the physics opportunities a. the STCF,describ.s conceptua. designs of the STCF detector system,a.d discusses future pla.s for detector R&D a.d physics ca.e studies.

关键词： electron–positron collider ta.-cha.m region high luminosity STCF detector conceptua. design

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