基于SEM的民俗体育进高校影响因素评价研究     

李海燕  张红兵 《湖北体育科技》2016,(5):440-446

通过构建影响因素量表,提供可供参考的影响因素体系,指导民俗体育的实践,推进民俗体育的现代化发展,形成探索民俗体育发展的共识、方法。建立SEM模型,并经过多次修正,判断影响因素的合理性、科学性,得出:民俗体育的"活动形式"是影响其现代化发展的首要因素;引导"管理者认知",推进"项目价值探索",赢取"学校支持";"源自于民间-发展于高校-回馈于社会"——课内外一体化的教学模式实现民俗体育"软着陆";回归身体价值本质探索民俗体育发展之路。  相似文献   

Self-reported symptoms and risk factors for digital ischaemia among international world-class beach volleyball players     

Daan Van De Pol  Sena Alaeikhanehshir  Mario Maas  P. Paul F.M. Kuijer 《Journal of sports sciences》2016,34(12):1141-1147

The prevalence of ischaemia-related symptoms is remarkably high among elite indoor volleyball players. Since the exposure to sport-specific demands may be higher in beach volleyball compared to indoor volleyball, the aim of this study was to assess the prevalence of ischaemia-related symptoms and associated risk factors among world-class beach volleyball players. Therefore, a questionnaire survey was performed among beach volleyball players active during the 2013 Grand Slam Beach Volleyball in the Netherlands. In total, 60 of the 128 beach volleyball players (47%) participated: 26 males and 34 females from 17 countries. The self-reported prevalence of cold or blue or pale digits in the dominant hand during or immediately after practice or competition was 38% (n = 23). Two risk factors were independently associated with symptoms of blue or pale digits: more than 14 years playing volleyball (odds ratio (OR) 4.42, 90% confidence interval (90% CI) 1.30–15.07) and sex (female) (OR 4.62, 90% CI 1.15–18.57). In conclusion, the prevalence of symptoms associated with digital ischaemia is high among international world-class beach volleyball players. Female sex and the length of the volleyball career were independently associated with an increased risk of ischaemia-related symptoms. The high prevalence of these seemingly innocuous symptoms and possible associated risk factors warrant regular monitoring since early detection can potentially prevent thromboembolic complications and irreversible tissue damage.  相似文献   

黑龙江省冰雪装备制造业创新成长影响要素与战略研究     

张良祥  连洪业  彭迪  宋智梁  马阳 《冰雪运动》2016,(4)

随着我国成功申办2022年冬奥会,我国将大力发展冰雪运动,并会随之带动旅游、经济和冰雪装备制造业的发展。而冰雪装备制造业的发展直接影响我国冰雪体育事业的开展。采用文献资料、调查、系统分析等研究方法,针对黑龙江省冰雪装备制造业的创新成长问题进行研究,并对黑龙江省的冰雪装备制造业创新成长影响要素以及企业创新成长存在的问题进行分析与总结,认为黑龙江省冰雪装备制造业创新成长的总体状况是良好的,但企业存在资金短缺,经营、管理、技术等方面人才匮乏,企业产品结构单一、产品科技创新意识和能力不强,欠缺可持续发展理念等问题。通过分析影响冰雪装备制造业创新成长的原因,提出引进与自我创新相结合、注重品牌质量、发扬政府主导优势等战略,旨为冰雪装备制造业在黑龙江省的发展提供理论依据。  相似文献   

青少年体力活动干预新方式——体感游戏对青少年身体活动的影响分析     

袁川 《湖北体育科技》2016,(9):784-787

体感游戏作为体育运动与电子科技的结合产品,对其在青少年体力活动干预方面的研究有重要意义。研究从体力活动的促进、能量消耗、运动康复、社会价值以及心理效应等方面对体感游戏进行分析,发现体感游戏对青少年体力活动有明显促进作用,能满足其锻炼的需求,且对青少年心理健康具有积极地影响,能作为青少年体力活动干预的有效手段之一。  相似文献   

2015喀山游泳世锦赛混合双人跳水比赛制胜因素分析     

韩风歌 《湖北体育科技》2016,(9):813-818

以2015喀山游泳世锦赛混合双人跳水的比赛视频和成绩为研究对象,综合运用数理统计、录像观察、文献资料等研究方法。研究认为,混合双人跳水比赛除较量运动员的动作完成质量之外,动作的同步性对比赛结果有着极为重要影响,此外动作组别、动作姿势、转体周数及翻腾周数的选择也是影响比赛制胜的因素。  相似文献   

超精密加工方法及其影响因素     

王倩 《邢台职业技术学院学报》2005,22(3):71-72

超精密加工技术在提高机电产品性能、质量方面起着至关重要的作用。本文介绍了几种常见的超精密加工方法，并分析了其影响因素，同时提出相应的技术改进方案。  相似文献   

车辆轮轴称重仪的误差分析     

郑惠群 《宁波职业技术学院学报》2005,9(5):10-12

轮轴称重仪是测量车辆各轮、轴重及车辆总重的称重仪器,影响轮轴称重仪称重误差的因素很多,本文将车辆本身结构对轮轴称重仪的误差影响及其他因素的误差影响进行全面分析.  相似文献   

Motivational factors for youth recruitment in voluntary interventions: the case of a community sport program     

Catherine Plante  Annie Jaimes  Carole Turbide 《Sport, Education and Society》2016,21(7):1071-1090

Recruitment is known to be a challenge for intervention programs targeting youths, including sports programs. Following the popularity of the Alter-Action program of the Montreal-based organization DesÉquilibres, we wanted to understand the motivations and barriers to youths' recruitment in this voluntary sports community program. A qualitative methodology was favored. We conducted 27 semi-structured interviews (n = 27) with participants, 5 (n = 5) with the partners, and we carried out a focus group with 5 (n = 5) of the organization's service practitioners. We also conducted a participant observation with youth cohorts and during preparatory meetings. Five factors influencing recruitment emerged: (1) socialization/belonging; (2) training/physical aspects; (3) ‘extraordinary’ dimension; (4) practicality of the program; and (5) social influences. Four key elements thus appear important to consider when promoting the recruitment of youths in voluntary community programs: (1) favoring social interactions; (2) insisting on the specific and beneficial elements of the program; (3) allowing youths to experiment a trial period; and (4) including testimonies of former participants in the information session. Further recommendations for psychosocial intervention programs targeting youths are discussed in this article.  相似文献   

20世纪30年代粤港走私问题探析     

梁向阳 《五邑大学学报(社会科学版)》2002,4(1):50-53,66

20世纪30年代，基于政治、地理及经济等因素，加之世界经济危机风暴的冲击，粤港两地走私现象日趋猖獗。这不但严重影响了粤港间的正常贸易活动，也造成国货滞销，进而在一定程度上抑制了国内经济的发展。  相似文献   

论我国封闭式基金折价问题     

杨建海 《温州大学学报(社会科学版)》2005,18(1):42-45

封闭式基金折价是困扰众多投资和研究的问题，先前有很多研究从不同的角度来探讨原因。本在分析了规模相近的基金折价率变动相关性的基础上，选择了两个可能与折价率变动有关联的变量进行回归分析，结果表明：基金折价率的变动与市场因素不相关，而非市场因素一投资情绪对折价率产生主要影响。  相似文献