对2015年兰州国际马拉松特邀运动员阶段配速特征的研究

采用文献资料、数理统计等方法对2015年兰州国际马拉松特邀运动员的配速特征进行研究,旨在为马拉松项目的普及和我国优秀马拉松运动员的训练及比赛配速提供参考。研究结果显示：特邀运动员的阶段速度曲线整体趋势为男子运动员前半程快于后半程,女子运动员全程速度变化幅度较大;特邀运动员的阶段配速呈现“非匀速跑”的特征,这一结果与以往的研究认为马拉松运动员阶段配速呈现“匀速跑”特征略有不同;男、女运动员在30km之前基本保持集团跑的形式,在35km处各集团开始分化,35km和40km成为高水平马拉松运动员排定最终名次的关键期。     

福建省体育产业政策和产业布局研究

在对福建省九地市充分调研的基础上,采用文献资料法、并题交叉法、专家咨询法、问卷调查法等,探讨了福建省体育产业的政策颁布和落实问题以及产业结构现状,提出了福建省体育产业结构最优化构想：提高体育服务业在体育产业中的比重;凸显地方传统体育项目优势;构建以非公有制为主导,多种经济成分并存的格局。强调了福建省政府全面统筹和协调全省体育产业发展的效力。     

奥林匹克运动会与全国运动会市场开发比较研究

运用文献资料法、访谈法、比较研究法,对奥林匹克运会与全国运动会市场开发进行分析,比较其组织体系、制度体系、计划体系、收益分配体系之异同.在经济体制改革不断深化、竞技体育举国体制不断完善的今天,全运会应结合自身特点,借鉴奥运会及其他大型综合性体育赛事市场开发的先进经验,实现全面、协调和可持续发展.     

我国短道速滑发展现状及对策——第11届全国冬运会短道比赛调研报告

采用现场观察、文献资料等方法,对中华人民共和国第11届冬季运动会短道速滑比赛奖牌分布、对抗格局、比赛成绩等进行分析,试图通过对我国短道速滑发展现状的分析,发现制约我国短道速滑发展的主要因素。结果显示：老将实力突出,小将表现可喜,“北冰南展”发展战略的实施已见成效。认为场地条件急待解决,教练员水平有待提高,梯队建设有待完备,科研力度不足和技战术落后等是制约我国短道速滑发展的主要因素,从训练体制、教练员队伍建设、科学化训练、运动技术改进、后备人才培养和扩大项目影响等多方面提出了进一步发展短道速滑项目的对策。     

财政补贴分配方式变革能促进企业创新吗?

本文基于全国税收调查数据,将财政专项资金竞争性分配改革作为准自然实验,使用双重差分法考察竞争性财政补贴分配方式对企业创新的影响。研究结果表明：相比于传统的财政补贴分配方式,竞争性财政补贴分配方式能够更好地激励企业创新,并且这种激励作用具有持久性。竞争性财政补贴分配方式通过“挑选效应”和“认证效应”两种机制激励企业创新。进一步分析表明：以GDP为主的绩效考核压力会削弱竞争性财政补贴分配方式的创新激励作用,市场化水平提高能够增强竞争性财政补贴分配方式的创新激励作用,财政专项资金竞争性分配改革对中小企业创新激励作用更为明显。     

改善跨栏跑周期节奏的标记法教学实验研究

在跨栏跑技术教学中 ,根据优秀运动员起跨、下栏和栏间各步步长以及所占栏距的百分比值 ,确定学生不同栏距各步步长的比例分配 ,用标记法给以限定 ,并通过抓两腿配合时机掌握跨栏步技术 ,对栏间跑的节奏产生良好影响 ,建立较合理的跨栏跑周期节奏 ,并通过教学实验得以验证     

Effects of false-start disqualification rules on response-times of elite-standard sprinters

The 100 ms ruling for false start disqualification at athletic competitions governed by the International Association of Athletics Federations has been in force since the early 1990s. Throughout this period, there have been marked changes to the rules that govern the disqualification of athletes from sprint events incorporating starts from blocks. This study analysed all available World and European Championship response-time (RT) data from 1999 to 2014 to examine effects of rule changes on competition RT at major championships. The exponentially modified Gaussian distribution was used to model RT and make comparisons relative to athletes’ sex, ruling periods and competition rounds. Revised RT thresholds of 115 ms and 119 ms were identified for men and women, respectively, indicating that the current 100 ms rule could result in some false starts not being detected in competitive athletics. The study proposes that when using existing International Association of Athletics Federations approved systems, the false start detection threshold should be increased and that men and women athletes should have different thresholds because of substantial evidence of a sex-based difference in RT in elite-standard athletes.     

我国竞技体育明星广告代言收入归属与分配问题研究

近年来,我国体育明星广告代言收入归属与分配的纠纷层出不穷,影响了运动员、运动队乃至整个体育事业和体育产业的发展.回顾了学界和社会对该类事件的观点及其转变过程,梳理了相关规章制度的修订变化,并基于运动员培养方式的不同,对国家队包办模式、运动员单飞模式和社会资本参与模式下的体育明星广告代言收入归属与分配问题分别进行讨论.通过与娱乐明星的比较,汲取其在合同和经纪人方面的有益经验.指出,应建立健全法律法规,规范体育明星代言收入的归属与分配;在运动员分类管理的基础上,对合同进行明确细化;大力发展职业体育经纪人产业,促进体育产业发展.     

Social inclusivity,cultural diversity and online film consumption

It has been argued that the circulation of film online is a “democratising process”, evident in the breadth and depth of international film now available online, and in the greater ease of access to this content for audiences across the world. This is seen by some to present greater commercial opportunities for film-making from countries marginalised by previous distribution networks, and to foster a more globally diverse and inclusive film-viewing culture, with particular benefits for diasporic populations. Others, however, have pointed to the way in which audiences’ engagement with film online may be constrained by the economics and technology of online distribution and cultural competencies rooted in social stratification. These factors may limit how and what audiences watch, extending beyond issues of physical access to those of cultural access. As such, they raise questions regarding the demographic composition of the audience for online methods of film distribution and different types of international film. We lack sufficient understanding of these issues, however, due to the limited emphasis upon socio-demographic variables in existing academic research into online film consumption, and the limited consideration of particular film content in relevant market research. This article uses original audience research to interrogate the extent to which online distribution is able to connect audiences to a diversity of international film in comparison to other methods of distribution. It also considers some of the socio-demographic characteristics of the audiences for different methods of distribution and types of international film. In doing so, the article grants us a clearer understanding of the degree to which online film distribution fosters diversity and inclusivity through the connections it facilitates between audiences and content.     

云南省保山地区降水年内分配的区域差异研究

利用保山地区腾冲县、龙陵县、保山市气象站的降水资料,从降水年内分配的不均匀性、集中性等方面比较了高黎贡山两侧降水的区域特征。得出以下结论：在西南季风大气候条件控制下,受高黎贡山＂通道-阻隔＂及自身地形的影响,龙陵、腾冲、保山3地的降水年内分配特征表现出明显的地域差异。3个地区中受西南季风影响剧烈程度由高到低依次为：龙陵、腾冲、保山;从各地不同时期降水不均匀性的变化来看,保山具有龙陵、腾冲两地的综合特征,又有自身的特点。各时期3地降水集中期变化不大,龙陵、腾冲主要集中在7月下旬,而保山相比则要滞后一段时间,说明保山受西南季风影响比龙陵和腾冲迟,受到的影响相对较小。