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Journal of Sport and Health Science 2023年第3期12卷 414-422页

作者： Joseph M.bano Rebecca J.McAdams Kristin J.Roberts Jingzhen Yang lara b.mckenzie Center for Injury Research and Policy Abigail Wexner Research Institute at Nationwide Children's HospitalColumbusOH 43205USA Department of Pediatrics The Ohio State UniversityCollege of MedicineColumbusOH 43205USA Division of Epidemiology The Ohio State UniversityCollege of Public HealthColumbusOH 43210USA

background:Lacrosse is one of the fastest-growing sports in the United *** rules regarding permitted contact differ by sex and *** are no known studies using a nationally representative data set to analyze lacrosse injury patterns over several years by sex and age in the youth ***:A retrospective analysis was performed using data from the National Electronic Injury Surveillance System for youth aged 11-18 years who were treated for lacrosse-related injuries in *** departments from 2000 to *** on our review of the case narratives,we created and coded a new injury-mechanism *** generated national estimates from 6406 ***:An estimated 206,274 lacrosse-related injuries to youths aged 11-18 years were treated in *** departments from 2000 to *** rate of injuries per 10,000 significantly increased from 1.9 in 2000 to a peak of 5.3 in 2012(pby a significant decrease to 3.4 in 2016(p=0.020).Injury mechanism,body part injured,and diagnosis differed by *** were 1.62 times(95%confidence interval(95%CI):1.25-2.09)more likely than girls to be injured by player-to-player *** were 2.21 times(95%CI:1.96-2.49)more likely than boys to have non-contact ***,as age increased,the percentage of injuries from lacrosse sticks decreased and player-toplayer contact ***:Despite additional protective regulations in the sport,lacrosse is an important source of injury where we continue to see differences by sex and *** study supports the continuation,modification,and addition of rules aimed at reducing lacrosse injury risk.

关键词： Lacrosse National Electronic Injury Surveillance System Sex differences Youth injuries

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Symmetry in optics and photonics:a group theory approach

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Science bulletin 2018年第4期63卷 244-251页

作者： b.M.Rodriguez-lara Ramy EI-Ganainy Julio Guerrero Tecnologico de Monterrey.Escuela de Ingenieria y Ciencias Monterrey 64849Mexico Instituto Nacional de Astrofisica Optica y Electr6nicaPueblaCP 72840Mexico Department of Physics and Hexes Center for Quantum Phenomena Michigan Technological UniversityHoughton.MI 49931USA Departamento de Matematicas Facultad de Ciendas Experimentales y de la SaludCampus Las LagunillasUniversidad de Jaen23071JaenSpain Departamento de Ingenierfa y Tecnologia de Computadores Facultad de lnformdticaCampus EspinardoUnivesidad de Murcia30100 MurciaSpain

Group theory(GT) provides a rigorous framework for studying symmetries in various disciplines in physics ranging from quantum field theories and the standard model to fluid mechanics and chaos theory. To date, the application of such a powerful tool in optical physics remains limited. Over the past few years however, several quantum-inspired symmetry principles(such as parity-time invariance and supersymmetry) have been introduced in optics and photonics for the first time. Despite the intense activities in these new research directions, only few works utilized the power of group theory. Motivated by this status quo, here we present a brief overview of the application of GT in optics, deliberately choosing examples that illustrate the power of this tool in both continuous and discrete setups. We hope that this review will stimulate further research that exploits the full potential of GT for investigating various symmetry paradigms in optics, eventually leading to new photonic devices.

关键词： Group theoryHelmholtz equationDiscrete opticsParity-time (PT) symmetry

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Development and screening of(Ca-P-Si-F)-PEO coatings for biodegradability control of Mg-Zn-Ca alloys

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Journal of Magnesium and Alloys 2022年第8期10卷 2220-2237页

作者： lara Moreno Marta Mohedano Raul Arrabal Endzhe Matykina Departamento de Ingeniería Química y de Materiales Facultad de Ciencias QuímicasUniversidad Complutense de Madrid28040 MadridSpain

PEO coatings were developed on MgZnxCayalloys for biomedical applications using different treatment times and a novel transparent electrolyte containing Ca,P,Si and *** characteristics and chemical composition of studied materials were evaluated using scanning electron microscopy,X-ray diffraction and optical *** investigations were performed for uncoated and coated materials using potentiodynamic polarization,electrochemical impedance spectroscopy and hydrogen evolution measurements in three media(0.9wt.%NaCl,α-MEM and inorganic part ofα-MEM).Findings revealed that Zn-rich intermetallics favour the formation of large voids in the ***,P,F and Si are successfully incorporated into the *** consist of crystalline phases(Mg O,Mg F_(2)and Ca,Si-rich compounds)and amorphous *** and organic components ofα-MEM solution accelerate corrosion of the bare substrates but have no significant influence on the corrosion resistance of coated ***,inorganicα-MEM can be considered as an appropriate medium for fast screening of PEO *** relatively small amount of F content in the barrier layer facilitates early failure of the coatings,which show undercoating ***-rich intermetallic particles in the undercoating crevice induce a more aggressive corrosive environment and enhanced micro-galvanic couple effect with the Mg *** leads to faster degradation of the coated alloys compared to the bare substrates.

关键词： Magnesium biomaterials Plasma electrolytic oxidation Corrosion

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Phosphorylated Salicylic Acid as Flame Retardant in Epoxy Resins and Composites

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Journal of Renewable Materials 2022年第7期10卷 1931-1950页

作者： lara Greiner Philipp Kukla Sebastian Eibl Manfred Döring bundeswehr Research Institute for Materials Fuels and LubricantsErding85435Germany Fraunhofer Institute for Structural Durability and System Reliability LbF Darmstadt64289Germany Schill+Seilacher GmbH Böblingen71032Germany

A novel,versatile flame retardant substructure based on phosphorylated salicylic acid(SCP)is described and used in the synthesis of new flame retardants for HexFlowRTM6,a high-performance epoxy resin used in resin transfer molding processes as composite *** starting material salicylic acid can be obtained from natural *** as reactive phosphorus chloride is converted with a novolak,a novolak containing 9,10-dihydro-9-oxa-10-phospha-phenanthrene-10-oxide(DOPO)substituents or DOPO-hydroquinone to flame retardants with sufficient thermal stability and high char ***,these flame retardants are soluble in the resin as well as react into the epoxy *** determined thermal stability and glass transition temperatures of flame retarded neat resin samples as well as the interlaminar shear strength of corresponding carbon fiber reinforced composite materials showed the applicability of these flame *** resin samples and composites were tested for their flammability by UL94 and/or flame-retardant performance by cone *** tested flame retardants decrease the peak of heat release rate by up to 54%for neat resin samples.A combination of DOPO and SCP in one flame retardant shows synergistic effects in char formation and the mode of action adapts to neat resin or fiber-reinforced samples,so there is efficient flame retardancy in both ***,a tailoring of SCP based flame retardants is ***,these flame retardants efficiently reduce fiber degradation during combustion of carbon fiber-reinforced epoxy resins as observed by scanning electron microscopy and energy dispersive X-ray spectroscopy.

关键词： Epoxy resin composite fiber protection bio-based flame retardant

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Randomized controlled trial comparing open anterograde anatomic radical retropubic prostatectomy with retrograde technique

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Asian Journal of Urology 2023年第2期10卷 151-157页

作者： Fabricio b.Carrerette Daniela b.Rodeiro Rui T.F.Filho Paulo A.Santos Celso C.lara Ronaldo Damiao Department of Surgery(Urology) Pedro Ernesto University Hospital of State University of Rio de JaneiroRio de JaneiroBrazil

Objective:Radical prostatectomy is the recommended treatment for localized prostate cancer;however,it is an invasive procedure that can leave serious ***-assisted radical prostatectomy was introduced with the aim of reducing postoperative morbidity and facilitating rapid recovery compared to the traditional Walsh’s open radical retropubic ***,a protocol was developed to perform an open prostatectomy comparable to that performed by robotics,but without involving novel ***:A total of 220 patients diagnosed with localized prostate cancer underwent radical *** were divided into two groups:anterograde technique(115 patients)and the retrograde method(105 patients).The study outcomes were observed 3 months after ***:No differences were found in terms of surgical time,hospital stay,and suction ***,reduced bleeding was observed in the anterograde technique(p=0.0003),with rapid anastomosis duration(p=0.005).Among the patients,60.9% undergoing the anterograde technique were continent 3 months after surgery compared to 42.9%treated by the retrograde method(p=0.007).Additionally,fewer complications in terms of the number(p=0.007)and severity(p=0.0006)were observed in the anterograde ***:The anterograde method displayed increased efficiency in reducing complications,compared to the retrograde technique.

关键词： Prostatectomy Localized prostate cancer Vesicourethral anastomosis Continence

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缺失的友谊——对澳大利亚一所大学本地学生和留学生关系缺失的探索

跨文化研究论丛

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跨文化研究论丛 2020年第1期 118-135+147-148页

作者： lara mckenzie Loretta baldassar 张家思西澳大利亚大学北京交通大学

近年来,在高等教育研究领域,涌现出越来越多关于国际化现状的研究,特别是关于留学生经历和国内项目国际化问题的研究。这些研究主要关注留学生的友谊问题,包括留学生与本地学生以及与不同国家留学生彼此之间的友谊问题。然而,在相关文献... 详细信息

近年来,在高等教育研究领域,涌现出越来越多关于国际化现状的研究,特别是关于留学生经历和国内项目国际化问题的研究。这些研究主要关注留学生的友谊问题,包括留学生与本地学生以及与不同国家留学生彼此之间的友谊问题。然而,在相关文献中,关于本地学生的友谊经历和对友谊看法的研究却很少。少数研究本地学生生活的文献也只是关注如何增加本地学生的跨文化知识和提高他们的跨文化交际能力,或是关注少数本地学生和留学生友谊发展的案例。本文假设本地学生的看法和实践经验是阻碍他们和留学生关系发展的主要因素,试图通过探究本地学生对这种友谊缺失的看法解决以上问题,并借鉴了一个国内的国际化项目研究。该项目采用访谈和焦点小组的方式对澳大利亚某所大学的本地学生、留学生和教职工进行了访谈。在重点探讨了关于本地学生与留学生之间潜在友谊问题的基础上,本研究认为缺失的友谊是一个值得探讨的课题。友谊的缺失有以下两个原因:一是本地学生认为他们没有必要和留学生建立友谊,他们认为相似性和亲和力自然会产生友谊;二是缺乏促进友谊的结构和空间。总的来说,研究友谊缺失的原因,可以更充分地揭示如何促进本地学生和留学生之间的关系,从而提高大学的国际化程度。

关键词：友谊跨文化交际留学生国内的国际主义国际化

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First Late Triassic Record of a Paleoentomofauna from South America(Malargüe basin,Mendoza Province,Argentina)

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Acta Geologica Sinica(English Edition) 2010年第4期84卷 915-924页

作者： Carsten bRAUCKMANN Oscar F.GALLEGO Norbert HAUSCHKE Rafael G.MARTINS-NETO Elke GROENING Jan-M.ILGER María b.lara Geology and Palaeontology Clausthal University of TechnologyLeibnizstrasse 10D-38678 Clausthal-ZellerfeldGermany Micropaleontology(Faculty of Natural Sciences-National Northeast University) 3400 Corrientes-Argentina Palaeontology Area(Center of Applied Ecology of the Litoral-National Research Council) 3400 Corrientes-Argentina Geosciences Martin Luther University Halle-WittenbergVon-Seckendorff-Platz 3D-06120 Halle(Saale)Germany Federal University from Ceara Cariri/FUNCAPPresident Brazilian Paleoarthropodological SocietyBrazil

Late Middle Triassic to early Late Triassic insects from Argentina have been previously described from the bermejo and Cuyana basins where they have been recovered from the Ischichuca-Los Rastros and Potrerillos-Cacheuta Formations, respectively. The insect fauna discussed herein was collected during field studies in 1986/1987 from the Llantenes section （Norian to Rhaetian？ Late Triassic）, which is situated in the Malargiie basin in southern Mendoza province. The insect remains were found in the upper part of the Llantenes section （Llantenes Formation）, which is built up of two coarsening-upwards cycles reflecting a deltaic progradation of a fluvial into a lacustrine environment （lower part）, succeeded by repeated progradatious into a floodplaindominated environment （upper part; with finds of insects, conchostracans, fish remains, plant fragments, and drifted logs）. The new finds represent the youngest Triassic insect records described from Argentina and even from South America in its entirety. There is only one contemporaneous fossil assemblage in Gondwana： in the Ciarence/Moreton basin （Aberdare Conglomerate; Late Norian） in Australia. The new Triassic insects include an impression of an isolated Mecopterida-like wing （Mendozachorista volkheimeri gen. et sp. nov.; Mendozachoristidae fam. nov.）, coleopteran elytra of the Permosynidae （Ademosyne rosenfeldi sp. nov. and Ademosyne Uantenesensis sp. nov.） and other isolated body fragments. This new Late Triassic entomofauna from Argentina is of considerable importance in the reconstruction of the biotic recovery of continental environments in Gondwana after the catastrophic mass extinction at the P/T boundary.

关键词： Mecopterida Coleoptera Late Triassic Liantenes Formation Malargiie basin Argentina

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不只是“水到渠成”——基于两个定性研究单元的在地国际化教学

跨文化研究论丛

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跨文化研究论丛 2020年第2期 103-118+131-132页

作者： Loretta baldassar lara mckenzie 张亚宁西澳大利亚大学北京交通大学

人们通常认为,出国留学以及国际学生项目旨在将留学生培养成跨文化能力较高的"国际公民"。然而,"在地国际化(internationalization at home)"也会带来同样的效果。"在地国际化"是指在当地大学里面国际学生参与的国际交流项目,目的是丰... 详细信息

人们通常认为,出国留学以及国际学生项目旨在将留学生培养成跨文化能力较高的"国际公民"。然而,"在地国际化(internationalization at home)"也会带来同样的效果。"在地国际化"是指在当地大学里面国际学生参与的国际交流项目,目的是丰富当地学生的生活。本文基于两个课程单元,由当地大学生开展对国际学生的定性研究或是与国际学生一起开展定性研究。在实施项目时,作者假设以研究者和被研究者互动为特征的定性研究反映了当地学生和国际学生之间有效互动的必要性。在描述这一互动的过程中,体验式学习研究表明经验只有通过反思、分析和综合才能转化成知识。文章考察了跨文化互动以及学生通过定性研究进行的体验性学习在哪些方面可能发挥在地国际化效果。

关键词：国际化在地国际化跨文化定性研究方法体验式学习

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Glycosylation of N-hydroxy-pipecolic acid equilibrates between systemic acquired resistance response and plant growth

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Molecular Plant 2021年第3期14卷 440-455页

作者： Jianghua Cai Adam Jozwiak lara Holoidovsky Michael MMeijler Sagit Meir Ilana Rogachev Asaph Aharoni Department of Plant and Environmental Sciences Weizmann Institute of ScienceRehovot 761001Israel Department of Chemistry and the National Institute for biotechnology in the Negev Ben-Gurion University of the NegevBe’er-Sheva 8410501Israel

N-hydroxy-pipecolic acid(NHP)activates plant systemic acquired resistance(SAR).Enhanced defense responses are typically accompanied by deficiency in plant development and *** of extensive studies on SAR induction,the effects of NHPmetabolismon plant growth remain largely *** this study,we discovered that NHP glycosylation is a critical factor that fine-tunes the tradeoff between SAR defense and plant *** demonstrated that a UDP-glycosyltransferase(UGT76b1)forming NHP glycoside(NHPG)controls the NHP to NHPG ***,the ugt76b1 mutant exhibits enhanced SAR response and an inhibitory effect on plant growth,while UGT76b1 overexpression attenuates SAR response,promotes growth,and delays senescence,indicating that NHP levels are dependent on UGT76b1 function in the course of ***,our results suggested that,upon pathogen attack,UGT76b1-mediated NHP glycosylation forms a‘‘hand brake’’on NHP accumulation by attenuating the positive regulation of NHP biosynthetic pathway genes,highlighting the complexity of SAR-associated *** addition,we showed that UGT76b1-mediated NHP glycosylation in the local site is important for fine-tuning SAR *** results implicate that engineering plant immunity through manipulating the NHP/NHPG ratio is a promising method to balance growth and defense response in crops.

关键词： N-hydroxy-pipecolic acid N-hydroxy-pipecolic acid glycoside UDP-glycosyltransferase glycosylation systemic acquired resistance plant growth

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Necklaces of PT-symmetric dimers

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Photonics Research 2018年第5期6卷 I0012-I0018页

作者： D.J.NODAL STEVENS bENJAMIN JARAMILLO AVILA b.M.RODRIGUEZ-lara Tecnologico de Monterrey Escuela de Ingenieria y CienciasAve.Eugenio Garza Sada 2501MonterreyN.L.64849Mexico CONACYT-Instituto Nacional de Astroffsica Optica y ElectronicaCalle Luis Enrique Erro No.1Sta.Ma.TonantzintlaPue.CP 72840Mexico Instituto Nacional de Astroffsica Optica y ElectronicaCalle Luis Enrique Erro No.1Sta.Ma.TonantzintlaPue.CP 72840Mexico

We study light propagation through cyclic arrays, composed by copies of a given PT-symmetric dimer, using a group theoretical approach and finite dement modeling. The theoretical mode-coupling analysis suggests the use of these devices as output port replicators where the dynamics is controlled by the impinging light field. This is confirmed in good agreement with finite element propagation in an experimentally feasible necklace of passive PT-symmetric dimers constructed from lossy and lossless waveguides.

关键词： Necklaces PT-symmetric dimers

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