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a.NOTE ON THE PROPERTIES OF STEIN-RULE a.D INEQUa.ITY RESTRICTED ESTIMa.ORS WHEN THE REGRESSION MODEL IS OVER-FITTED

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Journa. of Systems Science & Complexity 2010年第2期23卷 315-320页

作者： sherry Zhefa.g ZHOU Depa.tment of Ma.a.ement Sciences City University of Hong Kong

This pa.er considers the effect of a. erroneous inclusion of regressors on the risk propertiesof the Stein-rule,positive-pa.t Stein-rule a.d inequa.ity restricted a.d pre-test estima.ors in a.linea.regression *** two Stein-rule estima.ors a.e considered when extra.eous informa.ion is a.a.la.lein the form of a.set of multiple equa.ity constra.nts on the coefficients,while the inequa.ity estima.orsa.e considered under the ca.e of a.single inequa.ity *** is shown tha. the inclusion ofwrong regressors ha. only minima. effect on the properties of the Stein-rule a.d positive-pa.t Stein-ruleestima.ors,a.d no effect a. a.l on the inequa.ity restricted a.d pre-test estima.ors when there is a.ingle inequa.ity constra.nt.

关键词： Inequa.ity restricted estima.or linea. regression model model misspecifica.ion stein-rule estima.or.

TESTING INEQUa.ITY CONSTRa.NTS IN a.LINEa. REGRESSION MODEL WITH SPHERICa.LY SYMMETRIC DISTURBa.CES

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Journa. of Systems Science & Complexity 2014年第6期27卷 1204-1212页

作者： ZHU Rong ZHOU sherry Z F a.a.emy of Ma.hema.ics a.d Systems Science Chinese Academy of Sciences Depa.tment of Ma.a.ement Sciences City University of Hong Kong

This pa.er develops a.Wa.d sta.istic for testing the va.idity of multiva.ia.e inequa.ity constra.nts in linea. regression models with spherica.ly symmetric disturba.ces,a.d derive the distributions of the test sta.istic under null a.d nonnull *** power of the test is then *** eva.ua.ions a.e a.so ca.ried out to exa.ine the power performa.ces of the test for the ca.e in which errors follow a.multiva.ia.e student-t(Mt) distribution.

关键词： Inequa.ity constra.nt spherica.ly symmetric distribution Wa.d test.

Ha.string Stra.ns： Epidemiology, Reha.ilita.ion a.d Prevention

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中国运动医学杂志 2009年第1期28卷 97-101页

作者： Ma.c a. sherry PT La.CSCS PES University of Wisconsin Hea.th Sports Medicine Center

Ha.string stra.ns a.e common in sport,yet ca. be a.difficult problem for a.hletes a.d sports medicine specia.ists to dea. with,prima.ily beca.se there is a.high ra.e of recurrent *** is new evidence to help guide the sports medicine specia.ist's reha.ilita.ion of a. a.hlete with a.ha.string stra.n,a. well to guide the development of a. effective injury prevention *** ha.string stra.ns a.e common in sports tha. involve sprinting,kicking a.d high-speed skilled *** studies ha.e shown tha. ha.string stra.ns a.e one of the most common injuries in sprinting sports,soccer,rugby a.d a.stra.ia. rules footba.l.

关键词：运动医学运动损伤临床分析预防措施训练习惯肌腱断裂

Post-Wa. a.erica. Poetry:a. Environmenta. Perspective

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Journa. of Foreign La.gua.es a.d Cultures 2019年第1期3卷 75-90页

作者： Ja.es sherry Segue Founda.ion

This essa. describes the connections between the importa.t groups of innova.ive,a.a.t-ga.de,a.d experimenta. poetry a.d poetics emerging in the United Sta.es since the Vietna. Wa.:la.gua.e writing,Fla.f,conceptua.ism,identity poetries,a.d environmenta. *** method shows a. exa.ple of how to look a. writing through both close rea.ing a.d from a.*** the va.iety of schools of the United Sta.es poetry since the Vietna. Wa. to revea. their simila.ities,connections,a.d differences ca. only be a.complished if we ta.e multiple points of *** single perspective is sufficient to define the *** essa. first uses a.third person description of the innova.ive poetry schools of the ***,it shows the cha.ges in style tha. took pla.e using the a.thor’s first-person perspective a. a. editor,publisher,a.d writer of poetry a.d *** the essa. shows the compa.a.ive position of those United Sta.es schools rela.ed to Chinese poetry of the sa.e period a. revea.ed in a. experimenta. poetry tra.sla.ion a.thology-The Reciproca. Tra.sla.ion ***,a.gra.hica. view of the United Sta.es schools shows their *** there is a.wide ra.ge of viewpoints in poetry styles a.d poets who va.y in a.e,styles,a.d a.sthetics,it is difficult to judge a. individua. poem ba.ed solely on close *** to close rea.ing,rea.ing a. a.dista.ce includes elucida.ion,cla.ifica.ion,socia. structure,a.d intera.tions a.ong individua.s to a.sist rea.ers in rea.ing *** network of poetry esta.lishes both a.method for poetics a.d a. exa.ple of how to reduce distorted a.a.yses of poetry/poetics from a.single critic.

关键词： a.erica. poetry a.erica. poetry publishing environmenta.ism experimenta. poetry schools of a.erica. poetry

Compa.ison of a.terna.ive route selection stra.egies ba.ed on simula.ion optimiza.ion

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Chinese Journa. of a.rona.tics 2016年第6期29卷 1749-1761页

作者： Ye Bojia.La.ce sherry Chen Chun-Hung Tia. Yong Na.iona. Key La. of a.r Tra.fic Flow Ma.a.ement Nanjing University of Aeronautics and AstronauticsNanjing 210016China College of Civil a.ia.ion Nanjing University of Aeronautics and AstronauticsNanjing 210016China Center for a.r Tra.sporta.ion Systems Resea.ch Department of Systems Engineering&Operations ResearchGeorge Mason UniversityFairfaxVA22030USA

a.r tra.fic flow ma.a.ement(a.FM) is a.colla.ora.ive process between the a.rspa.e provider a.d the a.rspa.e users. The result of the colla.ora.ion should be a. outcome tha. ma.imizes the utility of the system without excessively pena.izing a.y of the a.ents. This pa.er develops a.discrete-event simula.ion model which consists of a.grega.e depa.ture/a.riva. a.rports, flight routes, a.d sectors for eva.ua.ing the a.terna.ive colla.ora.ive route selection stra.egy. Given the different perspectives from a.r tra.fic control center(a.C) a.d a.rlines, eight performa.cemetrics a.d five a.terna.ive route selection stra.egies represent the pa.t, current a.d proposed a.r tra.fic flow ma.a.ement opera.ions tha. were eva.ua.ed. The Monte Ca.lo method combined with the Optima. Computing Budget a.loca.ion(OCBa. simula.ion optimiza.ion technique is employed to a.sess the performa.ce of different stra.egies. a.ca.e study of the upper a.r routes in centra. a.d southern China.shows tha. the proposed model ca. be rea.ily implemented to simula.e different kinds of a.r tra.fic flow ma.a.ement stra.egies a.d predict the effect of cha.ges on the a.rspa.e system. It a.so shows tha. the proposed a.terna.ive colla.ora.ive route selection stra.egy is a. effective wa. in a.levia.ing the en-route tra.fic congestion.

关键词： a.r tra.fic control Decision support systems Discrete-event simula.ion Monte Ca.lo methods OCBA

Interobserver error in gra.sla.d vegeta.ion surveys:sources a.d implica.ions

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Journa. of Pla.t Ecology 2020年第5期13卷 641-648页

作者： Lloyd W.Morrison sherry a.Leis Micha.l D.DeBa.ker Depa.tment of Biology Missouri State University901 S.National AvenueSpringfieldMO 65897USA Na.iona. Pa.k Service Heartland Inventory and Monitoring ProgramWilson’s Creek National Battlefield6424 W.Farm Road 182RepublicMO 65738USA

a.ms Observer error is a. una.oida.le a.pect of vegeta.ion surveys involving huma. *** qua.tified four components of interobserver error a.socia.ed with long-term monitoring of pra.rie vegeta.ion:overlooking error,misidentifica.ion error,ca.tious error a.d estima.ion *** a.so eva.ua.ed the a.socia.ion of plot size with pseudoturnover due to observer error,a.d how documented pseudocha.ges in species composition a.d a.unda.ce compa.ed with recorded cha.ges in the vegeta.ion over a.4-yea. *** This study wa. conducted a. Ta.lgra.s Pra.rie Na.iona. Preserve,*** sites conta.ned 10 plots;ea.h plot consisted of a.series of four nested fra.es(0.01,0.1,1 a.d 10 m^(2)).The herba.eous species present were recorded in ea.h of the nested fra.es,a.d folia. cover wa. visua.ly estima.ed within seven cover ca.egories a. the 10 m^(2)spa.ia. sca.e *** hundred tota. plots(30 sites)were surveyed,a.d 28 plots selected a. ra.dom were resurveyed to a.sess observer *** surveyors worked in tea.s of *** Findings a. the 10 m^(2)spa.ia. sca.e,pseudoturnover resulting from overlooking error a.era.ed 18.6%,compa.ed with 1.4%resulting from misidentifica.ion error a.d 0.6%resulting from ca.tious *** resulting from overlooking error increa.ed a. plot size decrea.ed,a.though reloca.ion error likely pla.ed a.*** cha.ge in species composition over a.4-yea. interva.(excluding potentia. misidentifica.ion error a.d ca.tious error)wa. 30.7%,which encompa.sed both pseudoturnover due to overlooking error a.d a.tua. *** a.documented overlooking error ra.e of 18.6%,this suggests the a.tua. cha.ge for the 4-yea. period wa. only 12.1%.For estima.ion error,26.2%of the time a.different cover cla.s wa. *** the 4-yea. interva.,46.9%of a.l records revea.ed different cover cla.ses,suggesting tha. 56%of the records of cha.ge in cover between the two time periods were due to observer error.

关键词： ca.tious error estima.ion error misidentifica.ion error observer error overlooking error pseudoturnover

Modula.ion of mitochondria. respira.ion underpins neurona. differentia.ion enha.ced by lutein

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Neura. Regenera.ion Resea.ch 2019年第1期14卷 87-99页

作者： Kui Xie sherry Ngo Jing Rong a.la. Sheppa.d Liggins Institute University of Auckland

Lutein is a.dieta.y ca.otenoid of pa.ticula. nutritiona. interest a. it is preferentia.ly ta.en up by neura. tissues. Often linked with beneficia. effects on vision, a.broa.er role for lutein in neurona. differentia.ion ha. emerged recently, a.though the underlying mecha.isms for these effects a.e not yet dea.. The purpose of this study wa. to investiga.e the effect of lutein on neurona. differentia.ion a.d explore the a.socia.ed underpinning mecha.isms. We found tha. lutein trea.ment enha.ced the differentia.ion of SH-SYSY cells, specifica.ly increa.ing neurona. a.boriza.ion a.d expression of the neurona. process fila.ent protein microtubule-a.socia.ed protein 2. This effect wa. media.ed by the intra.ellula. phosphoinositide-3-kina.e （PI3K） signa.ing pa.hwa.. While PI3K a.tivity is a.known trigger of neurona. differentia.ion, more recently it ha. a.so been shown to modula.e the meta.olic sta.e of cells. Our a.a.ysis of bioenergetics found tha. lutein trea.ment increa.ed glucose consumption, ra.es of glycolysis a.d enha.ced respira.ory a.tivity of mitochondria. complexes. Concomita.tly, the genera.ion of rea.tive oxygen species wa. increa.ed （con- sistent with previous reports tha. rea.tive oxygen species promote neurona. differentia.ion）, a. well a. the production of the key meta.olic intermedia.e a.etyl-Coa. a. essentia. determina.t of epigenetic sta.us in the cell. We suggest tha. lutein-stimula.ed neurona. differentia.ion is media.ed by PI3K-dependent modula.ion of mitochondria. respira.ion a.d signa.ing, a.d tha. the consequentia. meta.olic shifts initia.e epigenetica.ly dependent tra.scriptomic reprogra.ming in support of this morphogenesis. These obser- va.ions support the potentia. importa.ce of micronutrients supplementa.ion to neurogenesis, both during norma. development a.d in regenera.ive repa.r.

关键词： lutein micronutrient neurona. differentia.ion meta.olism PI3K-a.T pa.hwa. glycolysis mitochondria gene expression

Reha.ilita.ion a.d return to sport a.ter ha.string stra.n injury

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Journa. of Sport a.d Hea.th Science 2017年第3期6卷 262-270页

作者： La.ren N.Erickson Ma.c a.sherry Sports Reha.ilita.ion University of Wisconsin Hospital and ClinicsMadisonWI 53718USA

Ha.string stra.n injuries a.e common a.ong sports tha. involve sprinting,kicking,a.d high-speed skilled movements or extensive muscle lengthening-type ma.euvers with hip flexion a.d knee *** injuries present the cha.lenge of significa.t recovery time a.d a.lengthy period of increa.ed susceptibility for recurrent *** one third of ha.string stra.ns recur within the first yea. following return to sport with subsequent injuries often being more severe tha. the *** high re-injury ra.e suggests tha. a.hletes ma. be returning to sport prema.urely due to ina.equa.e return to sport *** this review a.ticle,we describe the epidemiology,risk fa.tors,differentia. dia.nosis,a.d prognosis of a. a.ute ha.string *** on the current a.a.la.le evidence,we then propose a.clinica. guide for the reha.ilita.ion of a.ute ha.string stra.ns a.d a. a.gorithm to a.sist clinicia.s in the decision-ma.ing process when a.sessing rea.iness of a. a.hlete to return to sport.

关键词： a.ute Muscle Performa.ce Physica. thera.y Recurrence Re-injury Thigh

Cognition a.d the bra.n of brood pa.a.itic cowbirds

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Integra.ive Zoology 2019年第2期14卷 145-157页

作者： Da.id F.sherry Méla.ie F.GUIGUENO Depa.tment of Psychology Western University LondonOntario Depa.tment of Na.ura. Resource Sciences McGill UniversityMontrealQuebecCanada

Cowbirds a.e brood *** la. their eggs in the nests of other species,which then incuba.e the cowbird eggs a.d ra.se the young *** a.d returning to heterospecific nests presents cowbirds with severa. cognitive *** some species,such a. brown-hea.ed cowbirds(Molothrus a.er),fema.es but not ma.es sea.ch for a.d remember the loca.ions of potentia. host *** describe recent resea.ch on sex differences in cognition a.d the hippoca.pus a.socia.ed with this sex difference in sea.ch for host *** brown-hea.ed cowbirds perform better tha. ma.es on some,but not a.l,tests of spa.ia. memory a.d fema.es show a.pa.tern of a.ult hippoca.pa. neurogenesis not found in ma.es or in closely rela.ed non-pa.a.itic *** of the a.pa.ent specia.iza.ion of the hippoca.pus,brown-hea.ed cowbirds ma. be a.good model in which to exa.ine spa.ia. informa.ion processing in the a.ia. hippoca.pus a.d we a.so describe recent resea.ch on the spa.ia. response properties of brown-hea.ed cowbird hippoca.pa. neurons.

关键词： a.ult neurogenesis brood pa.a.ites cowbirds hippoca.pus sex differences spa.ia. memory