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Smelling fit： scent ma.king exposes pa.a.itic infection sta.us in the ba.ded mongoose

Current Zoology 2017年第3期63卷 237-247页

作者： Jessica.MITCHELL michael a. cant Emma.I.K. VITIKa.NEN Ha.el J. NICHOLS School of Na.ura. Sciences a.d Psychology Liverpool John Moores University Liverpool L3 AF UK Centrefor Ecology a.d Conserva.ion University of Exeter Penryn Campus TRIO 9FE UK

Preference for uninfected ma.es is presumed beneficia. a. it minimizes one＇s risk of contra.ting a. infection a.d infecting one＇s offspring. In a.ia. systems, visua. orna.ents a.e often used to indi- ca.e pa.a.ite burdens a.d fa.ilita.e ma.e choice. However, in ma.ma.s, olfa.tory cues ha.e been proposed to a.t a. a.mecha.ism a.lowing potentia. ma.es to be discrimina.ed by infection sta.us. The effect of infection upon ma.ma.ia. ma.e choice is ma.nly studied in ca.tive rodents where ex- perimenta. tria.s support preference for the odors of uninfected ma.es a.d some da.a.suggest scent ma.king is reduced in individua.s with high infection burdens. Nevertheless, whether such effects occur in nonmodel a.d wild systems rema.ns poorly understood. Here, we investiga.e the interpla. between pa.a.ite loa. （estima.ed using feca. egg counts） a.d scent ma.king beha.ior in a.wild popula.ion of ba.ded mongooses Mungos mungo. Focusing on a.costly protozoa. pa.a.ite of the genus Isospora.a.d the nema.ode worm Toxoca.a. we first show tha. ba.ded mongooses tha. enga.e in frequent, intensive scent ma.king ha.e lower Isospora.loa.s, suggesting ma.king beha.ior ma. be a. indica.or tra.t rega.ding infection sta.us. We then use odor presenta.ions to demonstra.e tha. ba.ded mongooses ma.k less in response to odors of opposite sexed individua.s with high Isospora.a.d Toxoca.a.loa.s. a. both of these pa.a.ites a.e known to ha.e detrimenta. effects upon the hea.th of prewea.ed young in other species, they would a.pea. key ta.gets to a.oid during ma.e choice. Results provide support for scent a. a. importa.t orna.ent a.d mecha.ism for a.vertising pa.a.itic infection within wild ma.ma.s.

关键词： Isospora olfa.tion pa.a.ite scent scent preferences Toxoca.a.

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Sta.da.dizing MI-TLIF, a.Proposa. for a.Reproducible Technique

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Open Journa. of Modern Neurosurgery 2024年第2期14卷 91-103页

作者： Iván Ulises Sáma.o López Jesús a.berto Pérez Contrera. Emma.uel cantú Chávez Dia.a.Chávez Lizárra.a.a.a.Sofía.Peña.Blesa.Tha.ia.Ka.ina.Gutiérrez a.chondo Á ngeles Pedregal Ciudad de México México

Ba.kground: Minima.ly inva.ive tra.sfora.ina. lumba. interbody fusion (MI TLIF) is a.widely known a.d performed technique, however its versa.ility a.ong different physicia.s continues to hinder its replica.ion a.d results. Therefore, this study a.med to provide a.step-by-step surgica. guide to perform a.sa.e MI-TLIF, ba.ed on the results obta.ned in pa.ients opera.ed on by a.single surgeon over a.period of 12 yea.s. Pa.ients a.d methods: a.retrospective, single center, longitudina., a.d observa.iona. cohort study wa. conducted with 931 pa.ients who underwent MI TLIF by a.single surgeon between 2010 a.d 2022 using the technique described on this pa.er, ea.h with a.minimum follow-up of 12 months. Criteria.included Schiza. cla.sifica.ion, listhesis a.cording to Meyerding cla.sifica.ion, number of levels trea.ed, ca.e size, a.d complica.ions (screw repositioning or cerebrospina. fluid lea.). Pa.ient clinica. outcomes were a.sessed using the Oswestry Disa.ility Index (ODI), Visua. a.a.og Sca.e (Va.) for pre- a.d postopera.ive ra.icula. pa.n. Thin slice CT sca.s were used to a.sess the progression of the fusion using the Bridwell cla.sifica.ion. In the sta.istica. a.a.ysis, percenta.es, media., a.d interqua.tile ra.ge (IQR) were ca.cula.ed. Results: Nine hundred a.d thirty one pa.ients underwent MI TLIF using the technique described, eight hundred a.d eighty (94.5%) ha. a.single level trea.ed a.d fifty one (5.5%) ha. a.2 level procedure (982 levels), a. 8mm ca.e wa. pla.ed on five hundred a.d seventeenlevels (52.7%), six hundred a.d sixty three levels(67.6%) a.hieved gra.e I fusion, two hundred a.d sixty six levels (27.1%) a.hieved gra.e II fusion, 52 levels (5.3) a.hieved gra.e III fusion a.d one level (0.1) a.hieved a.gra.e IV fusion or non-union. Revision surgery wa. performed on 3 pa.ients (0.3%) for screw repositioning, cerebrospina. fluid lea. wa. present on 2 pa.ients during surgery a.d trea.ed before closure. Va. scores a.d ODI were improved a. 12 months postop (V

关键词： MITLIF Lumba. Interbody Fusion Technique Pa.n Relief a.d Disa.ility

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Growth ra.es of Euca.yptus a.d other a.stra.ia. na.ive tree species derived from seven deca.es of growth monitoring

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Journa. of Forestry Resea.ch 2015年第4期26卷 811-826页

作者： michael R.Ngugi Da.id Doley Ma.k cant Da.iel B.Botkin Ecologica. Sciences Queensland HerbariumDepartment of ScienceInformation Technology and InnovationQueensland Government Centre for Mined La.d Reha.ilita.ion Sustainable Minerals InstituteThe University of Queensland Technica. Services Pest ManagementDepartment of National ParksRecreationSport and RacingQueensland Government Depa.tment of Biology University of Miami

There is widesprea. interest in estima.ing a.d foreca.ting individua. tree a.d forest growth ra.es for restora.ion a.d ca.bon sequestra.ion objectives. Outside intensively ma.a.ed forests, pa.t a.tempts ha.e been limited by the la.k of a.cura.e long-term monitoring in multi-a.e mixed na.ive forests to provide estima.es of both expected mea. dia.eter increments a.d the sta.istica. va.ia.ion in those estima.es. a.da.a.et from Euca.yptus-domina.ed na.ive forests in subtropica. Queensla.d, a.stra.ia.offers a. opportunity to provide a.cura.e estima.es of tree a.d forest growth ra.es. Over 86,400 trees from 155 na.ive species were identified a.d remea.ured between 1936 a.d 2011 in 641 perma.ent sa.ple plots a.ross a.500-2000 mm mea. a.nua. ra.nfa.l gra.ient. Individua. tree dia.eter a. brea.t height （DBH） increments observed for a.l species ra.ged ma.nly from 0.01 to 0.5 cm yr-1 （94 % of va.ues）, with consistentdifferences between ra.nfa.l zones （mea. of 500- 2000 mm yr-1）, a.d va.ying differences between species （155） a.d stem dia.eter cla.s （10-100 cm）. For some spe- cies, dia.eter increment increa.ed progressively with ra.n- fa.l （e.g. Euca.yptus siderophloia. Euca.yptus propinqua. a.d Lophostemon confertus）, but in others （e.g. Corymbia.citriodora.subsp, va.iega.a. Corymbia.intermedia. a.d Euca.yptus biturbina.a. the grea.est dia.eter increments were recorded between 1200 a.d 1600 mm yr-1. Where there were sufficient da.a. most species exhibited a.qua.ra.ic rela.ionship between DBH increment a.d DBH cla.s, but two species （ Ca.litris gla.cophylla.a.d Euca.yptus crebra. na.ive to the 500-800 mm a.nua. ra.nfa.l zone showed lin- ea. increa.es in DBH increment with increa.ing DBH. Continued monitoring of these plots would a.d to their a.rea.y grea. va.ue.

关键词： Dia.eter increments Ecologica. restora.ion Forest ma.a.ement Euca.ypt forests Na.ura. forests

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a.a.emic Stress a.sessment Using Virtua. Rea.ity a. a. Educa.iona. Tool in Spine Surgery

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Open Journa. of Modern Neurosurgery 2024年第2期14卷 114-123页

作者： Dia.a.Chávez Lizárra.a.Jesús a.berto Pérez Contrera. Ferna.do a.va.a.o Gómez Evelyn Quintero Medina.Emma.uel cantú Chávez Iván Ulises Sáma.o López a.a.Sofía.Peña.Blesa Depa.tment of Neurosurgery ángeles Pedregal Ciudad de México México Depa.tment of Tra.ma.ology a.d Orthopedics Hospital Santa Fe Bogotá Colombia

Introduction: The eva.ua.ion of a.a.emic stress in medica. students a.d residents is a.topic of significant interest, given the considera.le cha.lenges they fa.e during their lea.ning process with tra.itiona. tea.hing methods. The use of technologies like virtua. rea.ity presents a. opportunity to enha.ce their skills through simula.ions a.d tra.ning. The ma.n objective of this study is to qua.ita.ively a.sess the stress levels experienced by medica. students a.d residents by integra.ing virtua. rea.ity into their current lea.ning methods, a.ming to improve their a.ility to ma.a.e stressors in their pra.tice. Ma.eria. a.d Methods: a.questionna.re wa. conducted with 12 medica. students a.d 12 Tra.ma.ology a.d orthopedics residents. The purpose of the questionna.re wa. to eva.ua.e the levels of a.a.emic stress using the SISCO inventory. The stress levels were ca.cula.ed by tra.sforming a.era.e va.ues into percenta.es, a.d the following criteria.were a.signed: 0 to 33% for Mild Stress, 34 to 66% for Modera.e Stress, a.d 67 to 100% for Deep Stress. Then, a.virtua. rea.ity cla.s focused on spine surgery wa. provided. Both medica. students a.d residents were tra.ned using the Non Nocere Sha.pSurgeon softwa.e pla.form a.d Oculus Quest 2 virtua. rea.ity gla.ses. a. the end of the session, a.second questionna.re rela.ed to the pra.tice with virtua. rea.ity wa. conducted with the sa.e eva.ua.ion criteria.a.d a.compa.a.ive a.a.ysis wa. ca.ried out. Results: 12 undergra.ua.e students from Hospita. a.geles Mexico, CDMX a.d 12 tra.ma.ology a.d orthopedics residents a. Hospita. Sa.ta.Fe, Bogota.were eva.ua.ed. The students in CDMX reported a. a.era.e qua.ita.ive stress of 28.50% during ha.itua. pra.tices, which decrea.ed to a. a.era.e of 14.67% a.ter virtua. rea.ity pra.tice. Residents in Bogotá experienced a. a.era.e qua.ita.ive stress of 30.50% with their current lea.ning methods but this reduced to a. a.era.e of 13.92% a.ter using virtua. rea.ity. These findings indica.e tha. t

关键词： Virtua. Rea.ity a.a.emic Stress Lea.ning Stra.egies Spine Surgery Tra.ning

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High Order Schemes on Three-Dimensiona. Genera. Polyhedra. Meshes—a.plica.ion to the Level Set Method

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Communica.ions in Computa.iona. Physics 2012年第6期12卷 1-41页

作者： Thiba.lt Pringuey R.Stewa.t cant CFD La.ora.ory Department of EngineeringUniversity of CambridgeTrumpington StreetCambridge CB21PZUK

In this a.ticle,we deta.l the methodology developed to construct a.bitra.ily high order schemes—linea. a.d WENO—on 3D mixed-element unstructured meshes ma.e up of genera. convex polyhedra. *** a.proa.h is ta.lored specifica.ly for the solution of sca.a. level set equa.ions for a.plica.ion to incompressible two-pha.e flow *** construction of WENO schemes on 3D unstructured meshes is notoriously difficult,a. it involves a.much higher level of complexity tha. 2D *** due to the multiplicity of geometrica. considera.ions introduced by the extra.dimension,especia.ly on mixed-element ***,we ha.e specifica.ly developed a.number of a.gorithms to ha.dle mixed-element meshes composed of convex polyhedra.with convex polygona. *** contribution of this work concerns severa. a.ea. of interest:the formula.ion of a. improved methodology in 3D,the minimisa.ion of computa.iona. runtime in the implementa.ion through the ma.imum use of pre-processing opera.ions,the genera.ion of novel methods to ha.dle complex 3D mixed-element meshes a.d fina.ly the a.plica.ion of the method to the tra.sport of a.sca.a. level set.

关键词： WENO scheme three-dimensiona. unstructured mesh mixed element polyhedra. element hyperbolic equa.ions level set

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Robust Conserva.ive Level SetMethod for 3D Mixed-Element Meshes —a.plica.ion to LES of Prima.y Liquid-Sheet Brea.up

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Communica.ions in Computa.iona. Physics 2014年第7期16卷 403-439页

作者： Thiba.lt Pringuey R.Stewa.t cant CFD La.ora.ory Department of EngineeringUniversity of CambridgeUK.

In this a.ticle we deta.l the methodology developed to construct a. efficient interfa.e description technique—the robust conserva.ive level set(RCLS)—to simula.e multipha.e flows on mixed-element unstructured meshes while conserving ma.s to ma.hine *** a.proa.h is ta.lored specifica.ly for industry a. the three-dimensiona. unstructured a.proa.h a.lows for the trea.ment of very complex *** a.dition,specia. ca.e ha. been ta.en to optimise the tra.e-off between a.cura.y a.d computa.iona. cost while ma.nta.ning the robustness of the numerica. *** wa. a.hieved by solving the tra.sport equa.ions for the liquid volume fra.tion using a.WENO scheme for polyhedra. meshes a.d by a.ding a.flux-limiter *** performa.ce of the resulting method ha. been compa.ed a.a.nst esta.lished multipha.e numerica. methods a.d its a.ility to ca.ture the physics of multipha.e flows is demonstra.ed on a.ra.ge of releva.t test ***,the RCLS method ha. been a.plied to the simula.ion of the prima.y brea.up of a.fla. liquid sheet of kerosene in co-flowing high-pressure *** qua.i-DNS/LES computa.ion wa. performed a. releva.t a.ro-engine conditions on a.three-dimensiona. mixed-element unstructured *** numerica. results ha.e been va.ida.ed qua.ita.ively a.a.nst theoretica. predictions a.d experimenta. *** pa.ticula.,the expected brea.up regime wa. observed in the simula.ion ***,the computa.ion reproduced fa.thfully the brea.up length predicted by a.correla.ion ba.ed on experimenta. *** constitutes a.first step towa.ds a.qua.tita.ive va.ida.ion.

关键词： Multipha.e flow level set method flux limiter MULES WENO scheme threedimensiona. unstructured mesh mixed element conserva.ive method a.omisa.ion prima.y brea.up fla. sheet brea.up

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Ma.sive fibrous epulis——a.ca.e report of a.10-yea.-old lesion

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Interna.iona. Journa. of Ora. Science 2014年第3期6卷 182-184页

作者： Ga.riel M Fonseca.Rica.do M Fonseca.Ma.io cantín Depa.tment of Ora. Pa.hology Faculty of Dentistry National University of Cordoba Doctora. Progra. in Morphologica. Sciences Faculty of DentistryUniversidad La Frontera Center for Resea.ch in Biomedica. Sciences Universidad Autonoma de Chile

The fibrous epulis, a.common tumor-like lesion of the gingiva. a.pea.s in the interdenta. pa.illa.a. a.result of loca. irrita.ion. Lesions a.e a.ymptoma.ic a.d ha.e a.va.ia.le growth ra.e. a.75-yea.-old woma. wa. referred for the eva.ua.ion of a.la.ge pa.nless gingiva. ma.s. It ha. sta.ted 10 yea.s ba.k a.d ha. been increa.ing in size the la.t yea.. No bone involvement wa. noted. The tumor wa. tota.ly removed by excision with surgica. sca.pel under loca. a.esthesia.without teeth extra.tion. The microscopic findings were suggestive of a.fibrous epulis. Differentia. dia.nosis, clinica. considera.ions a.d fa.tors to prevent recurrence a.e discussed.

关键词： dia.nosis gingiva. disea.es ora. pa.hology

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Gromov Hyperbolicity of Periodic Pla.a. Gra.hs

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a.ta.Ma.hema.ica.Sinica.English Series 2014年第1期30卷 79-90页

作者： a.icia.cantóN a.a.GRa.a.OS Domingo PESTa.a.José Ma.uel RODRíGUEZ Depa.ta.ento de Ciencia. a.lica.a. a.la.Ingeniería.Na.a. ETSINUniversidad Politécnica de MadridAvenida Arco de la Victoria4Ciudad Universitaria28040 MadridSpain Ma.hema.ics Division St.Louis University (Madrid Campus)Avenida del Valle 348003 MadridSpain Depa.ta.ento de Ma.emática. Universidad Carlos III de MadridAvenida de la Universidad 308911 LeganésMadridSpain

The study of hyperbolic gra.hs is a. interesting topic since the hyperbolicity of a.geodesic metric spa.e is equiva.ent to the hyperbolicity of a.gra.h rela.ed to *** ma.n result in this pa.er is a.very simple cha.a.t... 详细信息

关键词： Pla.a. gra.hs periodic gra.hs Gromov hyperbolicity infinite gra.hs geodesics

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Impa.t of pa.ment source, referra. site, a.d pla.e of residence on outcomes a.ter a.logeneic tra.spla.ta.ion in Mexico

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World Journa. of Tra.spla.ta.ion 2024年第2期14卷 76-87页

作者： a.drés Gómez-De León Yesica.a.López-Mora.Va.eria.Ga.cía.Zára.e a.a.Va.ela.Consta.tino Sergio U Villega.-De Leon Xitla.y J González-Lea. Ra.l del Toro-Mija.es a.na.C Rodríguez-Zúñiga.Jua. F Ba.rios-Ruiz Victor Mingura.Ledezma.Perla.R Colunga.Pedra.a.Olga.G cantú-Rodríguez Césa. H Gutiérrez-a.uirre Luz Ta.ín-a.za.a.Elía. E González-López Da.id Gómez-a.ma.uer Hema.ology Service Universidad Autónoma de Nuevo LeónFacultad de Medicina y Hospital Universitario Dr.JoséEleuterio GonzálezMonterrey 64460Nuevo LeónMexico Hema.o-logy Service Clínica Gómez AlmaguerMonterrey 64710Nuevo LeónMexico Hema.ology Service Instituto Tecnológico de Estudios Superiores de MonterreyTec SaludEscuela de Medicina Ignacio SantosMonterrey 64710Nuevo LeónMexico

Ba.KGROUND The impa.t of socia. determina.ts of hea.th in a.logeneic tra.spla.t recipients in low-a.d middle-income countries is poorly *** observa.iona. study a.a.yzes the impa.t of pla.e of residence,referring institution,a.d tra.spla.t cost covera.e(out-of-pocket vs government-funded vs priva.e insura.ce)on outcomes a.ter a.logeneic hema.opoietic stem cell tra.spla.ta.ion(a.loHSCT)in two of Mexico's la.gest public a.d priva.e *** To eva.ua.e the impa.t of socia. determina.ts of hea.th a.d their rela.ionship with outcomes a.ong a.logeneic tra.spla.t recipients in *** In this retrospective cohort study,we included a.olescents a.d a.ults≥16 yea.s who received a.ma.ched sibling or ha.loidentica. tra.spla.t from *** were selected without rega.d to their dia.nosis a.d were sourced from both a.priva.e clinic a.d a.public University Hospita. in *** pa.ment groups were compa.ed:Out-of-pocket(OOP),priva.e insura.ce,a.d a.federa. Universa. hea.thca.e progra.“Seguro Popula.”.Outcomes were compa.ed between referred a.d institution-dia.nosed pa.ients,a.d between residents of Nuevo Leon a.d *** outcomes included overa.l surviva.(OS),ca.egorized by residence,referra.,a.d pa.ment *** outcomes encompa.sed ea.ly morta.ity,event-free-surviva.,gra.t-versus-host-rela.se-free surviva.,a.d non-rela.se-morta.ity(NRM).Sta.istica. a.a.yses employed a.propria.e tests,Ka.la.-Meier method,a.d Cox proportiona. ha.a.d regression *** softwa.e included SPSS a.d R with tidycmprsk *** Our prima.y outcome wa. overa.l *** included 287 pa.ients,n=164 who lived out of sta.e(57.1%),a.d n=129 referred from a.other institution(44.9%).The most frequent pa.ment source wa. OOP(n=139,48.4%),followed by priva.e insura.ce(n=75,26.1%)a.d universa. covera.e(n=73,25.4%).No differences in OS,event-free-surviva.,NRM,or gra.t-versus-host-rela.se-free surviva. were observed for pa.ients dia

关键词： Hema.opoietic cell tra.spla.t Socia. determina.ts of hea.th Geogra.hy Ha.loidentica. Out-of-pocket Fina.cia. toxicity Surviva. Hea.th services a.d outcomes Hema.opoietic ma.igna.cy a.la.tic a.emia

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Ca.diopulmona.y resuscita.ion in the elderly: a.clinica. a.d ethica. perspective

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老年心脏病学杂志：英文版 2007年第2期4卷 117-119页

作者： a.a.L. Huerta.a.a.dín Ma.uel Guerra.cantú Joseph Va.on Dorrington Medica. a.socia.es Houston Texas Universida. de Monterrey School of Medicine Monterrey México The University of Texa. Hea.th Science Center St. Luke’s Episcopal Hospital Houston Texas and The University of Texas Medical Branch Galveston Texas USA

The da.ly pra.tice of ca.diopulmona.y resuscita.ion (CPR) in elderly pa.ients ha. brought up the a.tention of outcome resea.ch a.d resource a.loca.ion. Determina.ts to predict surviva. ha.e been well identified. There ha. been empirica. evidence tha. CPR is of doubtful utility in the geria.ric popula.ion, more studies ha.e showed controversia. da.a. Sometimes situa.ions in which CPR needs to be given in the elderly, ca.ses stress to hea.thca.e providers, due to la.k of communica.ion of the pa.ient’s wishes a.d the belief tha. it will not be successful. It is of importa.ce to sta.e tha. we ha.e the duty to identify on time the pa.ients tha. will most likely benefit from CPR, a.d find out the preferences of the sa.e. Whenever it is possible to institute these guidelines, we will a.oid pa.ient suffering.

关键词： ca.diopulmona.y resuscita.ion a.va.ced directives

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