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Symptom presentation and evolution in the first 48 hours after injury are associated with return to play after concussion in elite Rugby Union

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Journal of Sport and Health Science 2024年第3期13卷 387-397页

作者： ross Tucker Matt Cross Keith Stokes Lindsay Starling Rosy Hyman Simon Kemp Stephen West martin Raftery Eanna Falvey James Brown Institute of Sport and Exercise Medicine(ISEM) Department of ExerciseUniversity of StellenboschTygerberg 7505South Africa World Rugby Ltd. Dublin D02 AE93Ireland Premiership Rugby London SW1V 1PXUK Centre for Health and Injury and Illness Prevention in SportUniversity of BathClaverton Down BA27AYUK UK Collaborating Centre on Injury and Illness Prevention in Sport(UKCCIIS) University of BathClaverton Down BA27AYUK Rugby Football Union London TW27BAUK London School of Tropical Medicine London WC1E 7HTUK Sport Injury Prevention Research Centre Faculty of KinesiologyUniversity of CalgaryCalgary T2N 1N4Canada Department of Medicine School of Medicine and HealthUniversity College CorkCork T12 EC8PIreland Carnegie Applied Rugby Research(CARR)centre Carnegie School of SportLeeds Beckett UniversityLeeds LS63QSUK

Background:Return to play(RTP)in elite rugby is managed using a 6-stage graduated RTP protocol,which can result in clearance to play within 1 week of *** aimed to explore how symptom,cognitive,and balance presentation and evolution during concussion screens 2 h(head injury assessment(HIA2)and 48 h(HIA3)after injury were associated with time to RTP)to identify whether a more conservative graduated RTP may be ***:A retrospective cohort study was conducted in 380 concussed rugby players from elite men’s rugby over 3 consecutive *** were classified as shorter or longer returns,depending on whether RTP occurred within 7 days(allowing them to be considered to play the match 1 week after injury)or longer than 8 days,***,cognitive,and balance performance during screens was assessed relative to baseline(normal or abnormal)and to the preceding screen(improving or worsening).Associations between sub-test abnormalities and RTP time were explored using odds ratios(OR,longer ***).Median day absence was compared between players with abnormal or worsening results and those whose results were normal or ***:Abnormal symptom results during screens 2 h and 48 h after concussion were associated with longer return time(HIA2:OR=2.21,95%confidence interval(95%CI):1.39-3.50;HIA3:OR=3.30,95%CI:1.89-5.75).Worsening symptom number or severity from the time of injury to 2 h and 48 h post-injury was associated with longer return(HIA2:OR=2.49,95%CI:1.36-4.58;HIA3:OR=3.34,95%CI:1.10-10.15).Median days absence was greater in players with abnormal symptom results at both HIA2 and *** and balance performance were not associated with longer return and did not affect median days ***:Symptom presentation and evolution within 48 h of concussion were associated with longer RTP *** may guide a more conservative approach to RTP,while still adhering to individualized concussion management principles.

关键词： Brain injury Concussion management General return to play Medical management

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慢性乙型肝炎患者144周治疗期间未发现丙酚替诺福韦耐药

慢性乙型肝炎患者144周治疗期间未发现丙酚替诺福韦耐药

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第十届全国疑难及重症肝病大会

作者： Henry Lik-Yuen Chan Patrick Marcellin Calvin Q.Pan Andrea L Cathcart Neeru Bhardwaj Yang Liu Bandta Parhy Eric Zhou David Hsieh Silvia Chang ross martin Becket Feierbach Hongmei Mo Anuj Gaggar John F Flaherty Shalimar Namiki Izumi Young-Suk Lim The Chinese University of Hong Kong

背景在2项评价丙酚替诺福韦(TAF)或富马酸替诺福韦二吡呋酯(TDF)用于HBeAg+或HBeAg-慢性乙型肝炎初治或经治成人患者时的3期临床研究(GS-US-320-0108,GS-US-320-0110)中进行了累积耐药性分析。方法患者按照2:1的比例进行随机分组,并按照...

背景在2项评价丙酚替诺福韦(TAF)或富马酸替诺福韦二吡呋酯(TDF)用于HBeAg+或HBeAg-慢性乙型肝炎初治或经治成人患者时的3期临床研究(GS-US-320-0108,GS-US-320-0110)中进行了累积耐药性分析。方法患者按照2:1的比例进行随机分组,并按照HBV DNA水平和治疗状态进行分层接受TAF

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Fit to fight——from military hygiene to wellbeing in the British Army

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Military Medical Research 2020年第4期7卷 482-488页

作者： martin C.M.Bricknell Colonel David A.ross Health and Military Medicine Conflict and Health Research GroupSchool of Security StudiesKing’s College LondonStrand CampusLondon WC2R 2LSUK Parkes Professor of Preventive Medicine Robertson HouseCamberley GU154NAUK

This paper reviews the historical evolution of the language and organization surrounding the health of personnel in the British Army from‘hygiene’through to‘wellbeing’.It starts by considering the health of the army in the midnineteenth century and the emergence of military hygiene as a professional *** continues by looking at advances in military hygiene in the two world *** was replaced by the term‘health’in the 1950 s as the collective noun used by professionals working in this *** unity split when the professions of occupational medicine and public health established separate faculties and training ***,the health issues for the armed forces remain fundamentally *** forward,the term‘wellbeing’is helping to refresh the close relationships between executives,their medical advisers and those within the population of health professions charged with keeping the British Army *** core theme is the collaborations between civil society,executive leadership and medical services in maximizing the health of the military population from recruitment through to life as a veteran.

关键词： Public health Hygiene Occupational medicine

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汽车结构件的发展趋势

汽车结构件的发展趋势

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2022重庆市铸造年会

作者： martin Lagler Hermann Jacob ross 王思宁布勒(中国)机械制造有限公司

2014年以来,以减震塔为代表的汽车结构件市场不断发展,随着新能源汽车的蓬勃发展和对汽车轻量化的迫切需求,压铸在白车身领域迎来了更广阔的发展。本文结合当前的市场信息、应用案例及数据调研,对压铸结构件在汽车轻量化领域的发展进行... 详细信息

2014年以来,以减震塔为代表的汽车结构件市场不断发展,随着新能源汽车的蓬勃发展和对汽车轻量化的迫切需求,压铸在白车身领域迎来了更广阔的发展。本文结合当前的市场信息、应用案例及数据调研,对压铸结构件在汽车轻量化领域的发展进行分析,浅谈未来的市场趋势和主要的技术推动,并通过实际的成本核算指明结构件(包含大型一体化压铸件)量产过程中降本增效应着重注意的因素。

关键词：压铸结构件市场趋势生产成本降本增效

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亚洲临床试验纳入的HCV感染患者中,基线NS5A和NS5B NI耐药相关变异的流行率

亚洲临床试验纳入的HCV感染患者中,基线NS5A和NS5B NI耐药相关变...

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第九届全国疑难及重症肝病大会

作者： Wei Lai Masao Omata Young-Suk Lim Wan-Long Chuang Dao Long Xie Qing Hou Jin Lin Jia Jidong Evguenia Svarovskaia ross martin Brian Doehle Jenny Yang Shampa De-Oertel Benedetta Massetto Kathryn Kersey Diana M.Brainard Hongmei Mo Nguyen Kinh Jia-Horng Kao Kwang-Hyub Han Masashi Mizokami Duan Zhongping YamanashiPrefecturalHospitalOrganization KaohsiungMedicalUniversityHospital KaohsiungMedicalUniversity YonseiUniversityCollegeofMedicineSeoul ShanghaiJiaotonhUniversityRuijinHospital NationalHospitalOrganizationNagasakiMedicalCenter AsanMedicalCenter UniversityofUlsanCollegeofMedicine PekingUniversityPeople’sHospital NationalTaiwanUniversityCollegeofMedicineandHospital NationalHospitalofTropicalDiseases GileadScience Inc BeijingFriendshipHospitalAffiliatedtoCapitalMedicalUniversity BeijingYouanHospitalAffiliatedtoCapitalMedicalUniversity BachMaiHospital HanoiMedicalUniversityHospital NanfangHospitalofSouthernMedicalUniversity

背景:耐药相关变异(RAS)可以降低一些HCV的直接抗病毒(DAA)药物的疗效。尽管已经有关于欧洲和北美洲的NS5A和NS5B RAS的流行率的详尽描述,但是有关其在亚洲的流行率的资料相对较少。此研究在适用的情况下,对比美国和欧洲(EU),评估了NS5A...

背景:耐药相关变异(RAS)可以降低一些HCV的直接抗病毒(DAA)药物的疗效。尽管已经有关于欧洲和北美洲的NS5A和NS5B RAS的流行率的详尽描述,但是有关其在亚洲的流行率的资料相对较少。此研究在适用的情况下,对比美国和欧洲(EU),评估了NS5A和NS5B核苷类抑制剂(NI)RAS在中国大陆、中国台湾、日本、韩国和越南的基因1b、2、3和6型HCV感染患者中的流行率。

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多作者署名与研究分析

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科学观察 2020年第4期15卷 49-64页

作者： Jonathan Adams David Pendlebury ross Potter martin Szomszor 科睿唯安学术研究事业部科学信息研究所

Web of Science中不断涌现出拥有1000个、甚至更多作者,横跨100多个国家的研究论文。众多作者/众多国家的组合产生出复杂的作者署名模式,它不同于传统的典型学术论文,而且推升了论文引用率。在该报告中,我们将描述两种模式,它们将复杂... 详细信息

Web of Science中不断涌现出拥有1000个、甚至更多作者,横跨100多个国家的研究论文。众多作者/众多国家的组合产生出复杂的作者署名模式,它不同于传统的典型学术论文,而且推升了论文引用率。在该报告中,我们将描述两种模式,它们将复杂作者署名与引用率提升效应关联在一起:与多作者署名(超过10个作者,5个以上国家)相关的普遍性引用率提升;超大规模作者署名(超过100个作者,超过30个国家)导致的更具扰动性的结果.

关键词：扰动性引用率作者署名学术论文超大规模 Web of Science 两种模式

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Influence of laser polarization on collective electron dynamics in ultraintense laser-foil interactions

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High Power Laser Science and Engineering 2016年第3期4卷 120-126页

作者： Bruno Gonzalez-Izquierdo ross J.Gray martin King Robbie Wilson Rachel J.Dance Haydn Powell David A.Mac Lellan John McCreadie Nicholas M.H.Butler Steve Hawkes James S.Green Chris D.Murphy Luca C.Stockhausen David C.Carroll Nicola Booth Graeme G.Scott Marco Borghesi David Neely Paul McKenna SUPA Department of Physics University of Strathclyde Central Laser Facility STFC Rutherford Appleton Laboratory Department of Physics University of York Centro de Láseres Pulsados (CLPU) Centre for Plasma Physics Queens University Belfast

The collective response of electrons in an ultrathin foil target irradiated by an ultraintense(~6×10^(20)W cm^(-2)) laser pulse is investigated experimentally and via 3D particle-in-cell simulations. It is shown that if the target is sufficiently thin that the laser induces significant radiation pressure, but not thin enough to become relativistically transparent to the laser light, the resulting relativistic electron beam is elliptical, with the major axis of the ellipse directed along the laser polarization axis. When the target thickness is decreased such that it becomes relativistically transparent early in the interaction with the laser pulse, diffraction of the transmitted laser light occurs through a so called ‘relativistic plasma aperture', inducing structure in the spatial-intensity profile of the beam of energetic electrons. It is shown that the electron beam profile can be modified by variation of the target thickness and degree of ellipticity in the laser polarization.

关键词： laser–plasmas interaction ultraintense ultrashort pulse laser interaction with matters

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Structure determination using a combination of chemical cross-linking, mass spectrometry and molecular modeling

Structure determination using a combination of chemical cros...

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The 4th ISGO International Conference on Structural Genomics

作者： Bostjan Kobe Dmitri Mouradov Gordon King Jade K.Forwood Andrea Sinz David A.Hume Jennifer L.martin Ian ross Thomas Huber School of Molecular and Microbial Sciences The University of Queensland BrisbaneQueensland 4072Australia Institute for Molecular Bioscience and Cooperative Research Centre for Chronic Inflammatory DiseasesThe University of QueenslandBrisbaneQueensland 4072 Australia School of Molecular and Microbial Sciences The University of Queensland BrisbaneQueensland 4072Australia Institute for Molecular Bioscience and Cooperative Research Centre for Chronic Inflammatory Diseases The University of Queensland BrisbaneQueensland 4072Australia School of Molecular and Microbial Sciences The University of Queensland BrisbaneQueensland 4072 Australia Institute of Analytical Chemistry Biotechnological-Biomedical Center （BBZ） University of Leipzig School of Molecular and Microbial Sciences The University of Queensland BrisbaneQueensland 4072Australia Institute for Molecular Bioscience and Cooperative Research Centre for Chronic Inflammatory DiseasesThe University of QueenslandBrisbaneQueensland 4072Australia School of Molecular and Microbial Sciences The University of Queensland BrisbaneQueensland 4072Australia Institute for Molecular Bioscience and Cooperative Research Centre for Chronic Inflammatory DiseasesThe University of QueenslandBrisbaneQueensland 4072Australia Institute for Molecular Bioscience and Cooperative Research Centre for Chronic Inflammatory Diseases The University of Queensland BrisbaneQueensland 4072Australia School of Molecular and Microbial Sciences The University of Queensland BrisbaneQueensland 4072 Australia

＜正＞Many proteins, despite being expressed successfully, do not crystallize or are unsuitable for structure determination using NMR. This problem is even more critical in the case of protein complexes and assemblies.

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岩浆房内的成分对流与热对流

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国外火山地质 1989年第1期 34-48页

作者： Daniel martin ross W.Griffths Ian H.Campbell 戴爱华吴志勤

岩浆房冷却与结晶的速率取决于岩浆房的热流。热主要通过岩浆房顶部散失,而结晶作用主要发生在岩浆房底部。这两种作用产生了不稳定的浮力流,这种浮力流从而又导致岩浆中产生了极不稳定的复杂对流。即使在冷却速率最低时,所求得的铁镁... 详细信息

岩浆房冷却与结晶的速率取决于岩浆房的热流。热主要通过岩浆房顶部散失,而结晶作用主要发生在岩浆房底部。这两种作用产生了不稳定的浮力流,这种浮力流从而又导致岩浆中产生了极不稳定的复杂对流。即使在冷却速率最低时,所求得的铁镁质岩浆和花岗质岩浆的热瑞利值Ra都非常大。既然成分浮力流与热浮力流呈正相关,那以就可以证明成分瑞利值Rs(因而总瑞利值)比Ra大得多。对于结晶出橄榄石的玄武质熔浆,Rs比Ra大成10～6倍。但是,成分浮力流与热浮力流则大致相等。所以,热梯度和成分密度梯度对岩浆房中对流速率的影响相等。本文还论及由于岩浆房底部释放出结晶潜热而产生的热浮力效应。业已证明,玄武质岩浆房底部的结晶潜热边界层厚达1m,其热梯度很低;而它的成分边界层厚约1cm,且热分梯度很高。结果是在晶液界面的前锋,过冷程度的变化主要取决于成分效应。生长晶体的习性与成分也受成分边界层的性质制约。可以预料,当成分边界层的厚度小于晶体大小时,晶体就呈长条状(这正如含水溶液的实验一样)。相反,当成分边界层的厚度大于晶体大小时,晶体就呈等粒状(正如大多数岩浆房内出现的情况)。后一种情况下,边界层的的不稳定性将使晶体内出现环带构造。用相容微量元素穿过边界层的扩散作用,还可以解释层状侵入体中所观察到的橄栏石中的Ni含最与结晶的矿物组合中含Ni相的比例之间的反相关性。

关键词：热边界层温度边界层岩浆房边界层厚度热对流

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martin,ASTONmartin & 邦德,詹姆斯·邦德

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汽车生活 2012年第3期 22-29页

作者： Dan ross Julian Broad 大门 Timm

伦敦毫无悬念地下起雨来，几个星期前奥运会时的阳光明媚就好像签了合同般地为盛会放行。

关键词：奥运会伦敦詹姆斯·邦德奥迪

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