从历届比赛分析我国高校开展啦啦队运动的可行性研究

结合我国高校啦啦队开展的现状和项目特点,对我国高校开展啦啦队运动的可行性进行研究。结果表明:高校开展啦啦队运动有利于大学生身体素质的全面发展和社会适应性;高校开展啦啦队运动可进入体育市场运作。     

浅析三人制篮球运动的健身价值

随着我国《全民健身计划纲要》的颁布,健身活动的普及,三人制篮球运动开始在我国蓬勃发展起来。本文从三人制篮球运动的起源、三人制篮球运动在我国的开展现状及在青少年学生中的普及状况、三人制与五人制篮球运动的比较、三人制篮球运动具有的新体育运动特征等方面分析三人制篮球运动的健身价值及其发展趋势,以求明确三人制篮球运动健身存在的现实意义,并为三人制篮球运动健身的发展提供新的思路与见解。     

高校足球训练教学创新浅探

针对高校足球传统教学主要问题,运用文献资料法、问卷调查法及比较研究法等方法,对高校足球教学创新进行研究与探讨。     

Changes in locomotive rates during senior elite rugby league matches

Abstract

The aim of this study was to quantify the changes in locomotive rates across the duration of senior elite rugby league matches. A semi-automated image recognition system (ProZone 3, ProZone®, Leeds, England) was used to track the movements of 59 players from six teams during three competitive matches. The players were classified into one of four positional groups: props (n = 9), back row (n = 9), pivots (n = 14) or outside backs (n = 27). Players' movements were classified as low, high or very high intensity running and reported as locomotive rates (distance covered per minute played) for successive quarters of each match. Analysis of variance revealed that only the outside backs showed a significantly lower overall locomotive rate during the final quarter compared to the first (P < 0.05). However, locomotive rates for high and very high intensity running during the final quarter were significantly lower (P < 0.05) than the first quarter among outside backs, pivots and props despite no change in the rate of involvements in contact. On the basis of these findings, it is suggested that high and very high intensity running locomotive rates may be more affective methods of detecting fatigue during competitive matches than overall locomotive rate.     

Exercise training increases the S-Klotho plasma levels in sedentary middle-aged adults: A randomised controlled trial. The FIT-AGEING study

ABSTRACT

This study aimed to investigate the effects of different training modalities on the soluble Klotho (S-Klotho) plasma levels in sedentary middle-aged adults. A total of 74 middle-aged adults (53.4 ± 5.0 years old; 52.7% women) were enrolled in the FIT-AGEING study. We conducted a 12-week randomised controlled trial. The participants were randomly assigned to 4 different groups: (i) a control group (no exercise), (ii) a physical activity recommendation from the World Health Organization group (PAR), (iii) a high intensity interval training group (HIIT), and (iv) a high intensity interval training group adding whole-body electromyostimulation training group (HIIT-EMS). S-Klotho plasma levels, anthropometric measurements, and body composition variables were measured before and after the intervention programme. All exercise training modalities induced an increase in the S-Klotho plasma levels (all P ≤ 0.019) without statistical differences between them (all P ≥ 0.696). We found a positive association between changes in lean mass index and changes in the S-Klotho plasma levels, whereas a negative association was reported between changes in fat mass outcomes and changes in the S-Klotho plasma levels after our intervention study. In conclusion, our results suggest that the link between exercise training and the increase in S-Klotho plasma levels could be mediated by a decrease of fat mass and an increase of lean mass.     

高中阳光体育活动融入学生体质健康测试项目的实践研究

本文基于当前高中学生体质健康测试水平状况及阳光体育活动开展情况而言,设计并建立了阳光体育活动结合学生体质健康测试项目的实践体系。从实际情况出发,将课堂的理论教学和身体素质的实践运用相结合,充分利用课外实践活动加强身体素质的锻炼,并配套展开专项的素质训练,对学生素质测试中存在较多不足的项目进行完善和创新,以期能够更好地锻炼学生的身体素质。     

高水平武术散打运动员防守技术运用特征的定量研究

文章运用文献资料法、观察法和数理统计法等研究方法,对全国男子武术散打锦标赛(团体赛)11个级别前8强的88名运动员的防守技术运用情况进行统计与分析.研究结果初步揭示了我国男子高水平武术散打运动员防守技术体系的主体结构特点及防守技术发展的新动向.     

太极拳的文化内涵及时代价值研究

太极拳理取“太极”,暗合“阴阳”,哲理深邃,奥妙无穷,处处折射出中国古典哲学思想的影子,己成为风靡全球、享誉中外的“哲拳”.而哲学作为人类认识世界的思想体系,是人类文化的核心.文章通过对太极拳的文化内涵与时代价值阐述,认为弘扬中华武术精神和民族传统文化具有时代的现实意义.     

政务抖音档案化:价值、主体与路径

在短视频爆发式发展的背景下,政务抖音异军突起,成为公共管理部门提供政务服务和与民众互动交流的重要平台,产生了大量数字信息资料。政务抖音是否需要档案化和如何档案化成了档案馆亟待解决的问题。鉴于此,文章阐述了政务抖音档案化的概念和价值,梳理了政务抖音档案化的主体及其关系,并提出政务抖音档案化的路径。     

A survey of Web-based business models for e-government in the Netherlands

Governments worldwide are increasingly using Web-based business models to enhance their service delivery. Yet the concept of the business model is unexplored within the context of e-government. Drawing upon the literature on e-commerce, we develop a taxonomy for analyzing Web-based business models for e-government. Based on a systematic survey of 59 e-government Web sites in the Netherlands, our findings indicate that most of the Web sites use the content provider or direct-to-customer business models, while only a few are using novel business models. Overall, the concept of business model is appealing and useful in the public sector. Specifically it compliments research on Web site quality by analyzing and describing Web sites using atomic e-government business models and suggesting improvements by using combinations of business models.