关于高校工会促进师德建设的思考

加强高校师德建设有很强的现实意义,高校工会作为学校的群众组织,是联系广大教职工的桥梁和纽带,在师德建设中有着自身的特点和优势,新形势下需要积极探索各种有效途径,充分发挥高校工会在师德建设中的作用。     

工会如何贯彻企业社会责任——从维护劳动者合法权益的角度

企业不仅是社会财富的创造者,还是社会责任的承担者。工会是劳动者合法权益的责任保护者;工会与企业依法可以在维护劳动者合法权益上取得基本共识,进行深度合作。工会应当促进企业社会责任运动的开展,以便更好地维护劳动者的合法权益。     

对2011男篮欧锦赛和2011男篮亚锦赛的比较研究

在刚刚结束的武汉亚锦赛上,中国队如愿以偿的夺得了冠军,并取得了一张伦敦奥运会入场卷.但在本届的比赛中,中国队整体并没有展现出明显的优势,在数据的对比中更是完败给伊朗队,在胜利的背后隐藏着许多不足.本文试根据球员资料和临场技术统计,结合录象观察,对本届欧锦赛与亚锦赛进行对比研究,对欧洲和亚洲篮球的主要特征和特点作相应探讨,并指出世界篮球发展趋势.希望对中国队有所参考和借鉴,以使其在伦敦奥运会中取得理想的成绩.     

2012年欧洲足球锦标赛射门进攻战术运用模式的研究

运用录像标记统计法和因子分析法,对2012年欧洲足球锦标赛31场比赛823次射门(其中包括76个进球)的进攻战术进行统计与分析,结果表明影响射门进攻战术的因子是:中前场发动快攻是形成射门进攻最常用的核心战术手段,后场断球发动长传转移是形成射门进攻最重要的战术方法,外围吊中与利用前场定位球是形成射门进攻的战术强化形式,个人突破与界外球是形成射门进攻必不可少的战术措施.     

Information-governing dynamics of attacker–defender interactions in youth rugby union

Abstract

Previous work on dynamics of interpersonal interactions in 1 vs. 1 sub-phases of basketball has identified changes in interpersonal distance between an attacker and defender as a potential control parameter for influencing organizational states of attacker–defender dyads. Other studies have reported the constraining effect of relative velocity between an attacker and defender in 1 vs. 1 dyads. To evaluate the relationship between these candidate control parameters, we compared the impact of both interpersonal distance and relative velocity on the pattern-forming dynamics of attacker–defender dyads in the sport of rugby union. Results revealed that when interpersonal distance achieved a critical value of less than 4 m, and relative velocity values increased or were maintained above 1 m · s^?1, a successful outcome (i.e. clean attempt) for an attacker was predicted. Alternatively, when values of relative velocity suddenly decreased below this threshold, at the same critical value of interpersonal distance, a successful outcome for the defender was predicted. Data demonstrated how the coupling of these two potential, nested control parameters moved the dyadic system to phase transitions, characterized as a try or a tackle. Observations suggested that relative velocity increased its influence on the organization of attacker–defender dyads in rugby union over time as spatial proximity to the try line increased.     

Velocity and acceleration before contact in the tackle during rugby union matches

Abstract

The velocity and acceleration at which the ball-carrier or tackler enters the tackle may contribute to winning the contest and prevailing injury free. Velocity and acceleration have been quantified in controlled settings, whereas in match-play it has been subjectively described. The purpose of this study was to determine the velocity and acceleration of the ball-carrier and tackler before contact during match-play in three competitions (Super 14, Varsity Cup, and Under-19 Currie Cup). Using a two-dimensional scaled version of the field, the velocity and acceleration of the ball-carrier and tackler were measured at every 0.1 s to contact for 0.5 s. For front-on tackles, a significant difference (P < 0.05) between the ball-carrier (4.6 ± 1 m · s^–1) and tackler (7.1 ± 3.5 m · s^–1) was found at the 0.5 s time to contact interval in the Varsity Cup. For side-on tackles, differences between the two opposing players were found at 0.5 s (ball-carrier: 4.6 ± 1.7 m · s^–1; tackler: 3.1 ± 1.2 m · s^–1) and 0.4 s (ball-carrier: 6.3 ± 2.3 m · s^–1; tackler: 3.7 ± 1.6 m · s^–1) at Under-19 level. After 0.4 s, no significant differences (P > 0.05) were evident. Also, the ball-carrier's velocity over the 0.5 s was relatively stable compared with that of the tackler. Results suggest that tacklers adjust their velocity to reach a suitable relative velocity before making contact with the ball-carrier.     

看中国男篮与欧洲强队的差距——以第30届奥运会男篮比赛中国与俄罗斯之战为例

采用文献资料、录像观察、数理统计等研究方法,分析了第30届伦敦奥运会男篮比赛中国与俄罗斯之战,指出中国男子篮球队与欧洲强队的主要差距,并提出了建议,以期为促进中国男篮的发展提供参考。     

一体化进程下欧盟非政府组织的发展机遇与挑战

民主赤字、社会整合度低、欧洲认同弱等问题使欧盟从政策和资金方面加大了对非政府组织的支持力度.来自政府的重视成为欧盟非政府组织发展的重要契机,同时民众参与意识增强、民众对非政府组织认可度的上升也使欧盟非政府组织获得了发展机遇.但非政府组织存在合法性、自主性、代表性和能力建设等方面的问题,只有非政府组织、欧盟、民众三方加强协调与沟通,才能建设好非政府组织部门.     

2012年欧洲杯足球锦标赛进球特征分析

通过录像观察法,对2012年欧洲杯足球赛决赛阶段31场比赛76个进球的统计分析研究,结果表明：在进攻方式上,快速反击进球最多,定位球进球最少;快速反击第4时段进球最多.在进攻路线上,中路进攻进球最多,定位球进球最少;边路进攻的快速反击进球要明显多于阵地进攻.在进球前传球次数上,进球前1次传球进球最多,8次传球以后进球逐渐减少.在进球前获得球权方式上,中场抢断次数最多,其次是后场和前场抢断;前锋和中场队员进球最多的来自于中场抢断,后卫进球最多的来自于后场抢断.     

本质集的邻域并和无爪图的哈密尔顿性

设G是一个图 ,G的独立集Y称为本质集 ,如果存在 {y1,y2 } Y ,使得dist(y1,y2 ) =2 .本文利用插点方法 ,给出了关于k或 (k + 1)连通 (k≥ 2 )无爪图G是哈密尔顿的或 1哈密尔顿的统一的证明 .2个结果的充分条件是关于 ∑ki=0N(Yi) 与n(Y)的不等式 ,这里Y是图G的任一本质集 ,对于i∈ { 0 ,1,… ,k} ,Yi={y1,yi- 1,… ,yi- (b- 1) } Y(yj 的下标将取模k + 1) ;b是一个整数 ,且 0 相似文献