检索结果-南通市图书馆

Effects of a school-based karate intervention on academic achievement,psychosocial functioning,and physical fitness:A multi-country cluster randomized controlled trial

在线全文

学校读者我要写书评

暂无评论

Journal of Sport and Health Science 2024年第1期13卷 90-98页

作者： Tania Pinto-Escalona Erica Gobbi Pedro L.Valenzuela simon J.Bennett Pierluigi Aschieri Manuel Martin-Loeches Antonio Paoli Oscar Martinez-de-Quel Faculty of Education Complutense University of MadridMadrid 28040Spain Department of Biomolecular Sciences University of Urbino“Carlo Bo”Urbino 61029Italy Department of Systems Biology University of AlcaláMadrid 28805Spain Research Institute for Sport and Exercise Sciences Faculty of ScienceLiverpool John Moores UniversityLiverpoolL33AFUK Italian Judo WrestlingKarate and Martial Arts FederationRome 00122Italy Psychobiology&Methods for the Behavioural Sciences Department Complutense University of MadridMadrid 28040Spain Department of Biomedical Sciences University of PaduaPadua 35122Italy

Purpose:To examine the effects of a school-based karate intervention on academic achievement,psychosocial functioning,and physical fitness in children aged 7-8 ***:Twenty schools in 5 different European countries(2 second-grade classrooms per school)participated in a cluster randomized controlled trial(Sport at School trial).Participants were assigned to either a control group,which continued with their habitual physical education lessons,or to an intervention group,which replaced these lessons with a 1-year karate intervention(Karate Mind and Movement program).A total of 721 children(344 girls and 377 boys,7.4±0.5 years old,mean±SD)completed the study,of which 333 and 388 were assigned to the control group and intervention group,*** included academic performance(average grade),psychosocial functioning(Strengths and Difficulties Questionnaire for parents),and different markers of physical fitness(cardiorespiratory fitness,balance,and flexibility).Results:The intervention provided small but significant benefits compared to the control group for academic achievement(d=0.16;p=0.003),conduct problems(d=-0.28;p=0.003),cardiorespiratory fitness(d=0.36;p0.05).Conclusion:A 1-year school-based karate intervention was effective in improving academic achievement,conduct problems,and physical fitness in primary school *** results support the inclusion of karate during physical education lessons.

关键词： Academic performance Cardiorespiratory fitness Conduct problems Karate Physical fitness

博茨瓦纳哈博罗内的供水、排水系统和废物管理

在线全文

学校读者我要写书评

暂无评论

人类环境杂志 1996年第2期25卷 133-136页

作者： john simon Ntebogang Khupe 张康生 Gaborone City Council Private Bag 0098 Gaborone Republic of Botswana

博茨瓦纳是位于南部非洲高原中心南回归线上的一个内陆国家。平均海拔高度约为1000m,国土总面积为582 000km^2,人口为 1326 746。博茨瓦纳与津巴布韦、南非共和国、纳米比亚和赞比亚接壤。

关键词：博茨瓦纳哈博罗内市供水系统排水系统

在线全文

学校读者我要写书评

暂无评论

数字化制造与CFO

新理财（公司理财） 2019年第7期 68-70页

作者： Larry R.White Todd D.simon john Jackiw

数字化制造企业中的CFO和财务部门面临各种各样的挑战和机会。这些变化可能逐步发生,也可能会相当快地发生,关键在于要认识和接受变化而非忽视和对抗变化。哪些方面会发生变化呢?简单来说,一切都可能发生变化。但让我们来审视以下几个... 详细信息

数字化制造企业中的CFO和财务部门面临各种各样的挑战和机会。这些变化可能逐步发生,也可能会相当快地发生,关键在于要认识和接受变化而非忽视和对抗变化。哪些方面会发生变化呢?简单来说,一切都可能发生变化。但让我们来审视以下几个具体领域并分享一些见解,以便财务部门能够更有效地适应和响应组织需求。

关键词：数字化制造 CFO 财务部门制造企业组织需求

Climate change drives flooding risk increases in the Yellow River Basin

在线全文

学校读者我要写书评

暂无评论

Geography and Sustainability 2024年第2期5卷 193-199页

作者： Hengxing Lan Zheng Zhao Langping Li Junhua Li Bojie Fu Naiman Tian Ruixun Lai Sha Zhou Yanbo Zhu Fanyu Zhang Jianbing Peng john J.Clague State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China School of Geological Engineering and Geomatics Chang’an UniversityXi’an 710064China University of Chinese Academy of Sciences Beijing 10049China Yellow River Institute of Hydraulic Research Yellow River Conservancy CommissionZhengzhou 450003China State Key Laboratory of Urban and Regional Ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China State Key Laboratory of Earth Surface Processes and Resources Ecology Beijing Normal UniversityBeijing 100875China Key Laboratory of Mechanics on Disaster and Environment in Western China The Ministry of Education of ChinaSchool of Civil Engineering and MechanicsLanzhou UniversityLanzhou 730000China Department of Earth Sciences Simon Fraser UniversityBurnabyCanada

The Yellow River Basin(YRB)has experienced severe floods and continuous riverbed elevation throughout *** climate change has been suggested to be driving a worldwide increase in flooding ***,owing to insufficient evidence,the quantitative correlation between flooding and climate change remains *** present a long time series of maximum flood discharge in the YRB dating back to 1843 compiled from historical documents and instrument *** in yearly maximum flood discharge show distinct periods:a dramatic decreasing period from 1843 to 1950,and an oscillating gentle decreasing from 1950 to 2021,with the latter period also showing increasing more extreme floods.A Mann-Kendall test analysis suggests that the latter period can be further split into two distinct sub-periods:an oscillating gentle decreasing period from 1950 to 2000,and a clear recent increasing period from 2000 to *** further predict that climate change will cause an ongoing remarkable increase in future flooding risk and an∼44.4 billion US dollars loss of floods in the YRB in 2100.

关键词： Flooding risk Risk management Climate change Flood discharge Extreme precipitation

Prevalence and Associations Between Traumatic Brain Injury and Mental Health Difficulties Within UK Veterans Accessing Support for Mental Health Difficulties

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Psychology Research 2015年第11期5卷 613-623页

作者： Dominic Murphy simon Wessely Michael john Deborah Walter Busuttil

Stepping up to meet the challenge of freezing of gait in Parkinson’s disease

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Translational Neurodegeneration 2022年第1期11卷 589-600页

作者： simon Lewis Stewart Factor Nir Giladi Alice Nieuwboer john Nutt Mark Hallett ForeFront Parkinson’s Disease Research Clinic Brain and Mind CentreSchool of Medical SciencesUniversity of SydneySydneyNSWAustralia Jean and Paul Amos Parkinson’s Disease and Movement Disorders Program Emory University School of MedicineAtlantaGAUSA Movement Disorders Unit Department of NeurologyTel-Aviv Sourasky Medical CenterSackler School of Medicine and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael Department of Rehabilitation Sciences KU LeuvenLeuvenBelgium Movement Disorder Section Department of NeurologyOregon Health&Science UniversityPortlandORUSA Human Motor Control Section National Institute of Neurological Disorders and StrokeNational Institutes of HealthBethesdaMDUSA.

There has been a growing appreciation for freezing of gait as a disabling symptom that causes a significant burden in Parkinson’s disease. Previous research has highlighted some of the key components that underlie the phenomenon, but these reductionist approaches have yet to lead to a paradigm shift resulting in the development of novel treatment strategies. Addressing this issue will require greater integration of multi-modal data with complex computational modeling, but there are a number of critical aspects that need to be considered before embarking on such an approach. This paper highlights where the field needs to address current gaps and shortcomings including the standardization of definitions and measurement, phenomenology and pathophysiology, as well as considering what available data exist and how future studies should be constructed to achieve the greatest potential to better understand and treat this devastating symptom.

关键词： Freezing of gait Computational modeling Standardized definitions and assessments Novel paradigms Phenomenology Pathophysiology Treatment

A review of dual-spin projectile stability

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Defence Technology（防务技术） 2020年第1期16卷 1-9页

作者： James Norris Amer Hameed john Economou simon Parker Centre for Defence Engineering Cranfield UniversityDefence Academy of the United KingdomShrivenhamSN68LA United Kingdom BAE Systems United Kingdom

This paper gives a succinct review of dual-spinprojectile stability and some technologies relating to *** describes how the traditional stability factors from linear projectile theory are modified to better describe a controlled dual-spin ***,it reviews works which have investigated how different aspects of a controlled dual-spin design can affect flight stability,primarily airframe structure and canard properties.A conclusion is given,highlighting important guidelines from the enclosed discussions.

关键词： Guided projectiles Dual-spin Gyroscopic Dynamic Stability Canards

Impacts of livestock grazing on a savanna grassland in Kenya

在线全文

学校读者我要写书评

暂无评论

Journal of Arid Land 2012年第1期4卷 29-35页

作者： john KIOKO john Warui KIRINGE simon Ole SENO The School for Field Studies Center for Wildlife Management Studies School of Natural Resources Management Narok University College

The dynamics of most rangelands in Kenya remain to be poorly understood. This paper provides baseline information on the response of a semiarid rangeland under different livestock grazing regimes on land inhabited by the Massai people in the east side of Amboseli National Park in Kenya. The data were collected from grasslands designated into four types：（1） grassland from previous Massai settlements that had been abandoned for over twenty years; （2） grassland excluded from livestock grazing for eight years; （3） a dry season grazing area; and （4） a continuous grazing area where grazing occurred throughout all seasons. Collected data included grass species composition, grass height, inter-tuft distance, standing grass biomass and soil characteristics. The results indicated that continuous grazing area in semiarid rangelands exhibited loss of vegetation with negative, long-term effects on grass functional qualities and forage production, whereas grassland that used traditional Maasai grazing methods showed efficiency and desirable effects on the rangelands. The results also showed that abandoned homestead sites, though degraded, were important nutrient reservoirs.

关键词： dry season grazing grass species composition livestock grazing soil nutrients Kenya

UV Sensing Properties of Single 2D ZnO Nanostructure

在线全文

学校读者我要写书评

暂无评论

材料科学与工程（中英文A版） 2014年第7期4卷 197-201页

作者： Mohammad R. Alenezi Talal H. Alzanki Abdullah S. Alshammari simon john Henley S. Ravi P. Silva Collage of Technological Studies PAAET Shuwaikh P.O. Box 42325 Kuwait Department of Physics College of Science University of Hail P.O. Box 2440 Hail KSA Nanoelectronics Center Advanced Technology Institute University of Surrey Guildford GU2 7XH UK

The performance of nanostructured devices depend significantly on the morphology and structure of the used nanostructures. We report the hydrothermal synthesis of high quality 2D ZnO nanostructures and the fabrication of ultraviolet (UV) sensors based on single 2D ZnO nanostructures. The grown nanostructures are characterized using SEM, STEM, SAED, and XRD. The single 2D ZnO nanostructure UV sensor demonstrates high photosensitivity of 980 and speed of response and recovery of 19 and 25 s, respectively. The high performance is attributed to the high quality of the ZnO2D crystals and its high surface to volume ratio.

关键词：纳米结构氧化锌传感特性 UV 二维 ZnO 水热合成 STEM