广东省普通高校体育招生考试排球专项考试方法的研究

运用献资料、调查访问和实验等方法,对广东省普通高等学校体育招生考试排球专业考试内容、方法及评分标准等问题进行了深入细致的研究和探讨,阐述了调整和修改体育高考排球专项考试方法的必要性,并提出了新的体育高考排球专项考试内容、方法及评分标准。     

关于广东省普通高校体育专业招生考试足球项目考试内容、方法及评分标准的研究

采用调查访问、实验法对广东省普通高校体育专业招生考试足球项目考试内容、方法及评分标准进行研究,通过研究．足球非专项考试难度偏低的问题、足球专项考试方法中颠球、绕杆射门项目考试难度偏低以及踢准项目偏难等问题得到解决,从而确立了广东省新的足球专项、非专项考试的各项内容、方法及评分标准,为广东省考试中心组织实施2005年广东省普通高校体育专业招生考试提供了具有实效性和科学性的保证。     

网络资源引用规范研究

我国学术期刊中对网络资源的引用和著录还存在很多问题。文章认为应对网络资源的引用内容作出限定,并提出了网络引文的引用原则,利用文献注对那些不适合作为引文的网络资源进行补充著录或说明。通过对2005年新版国家标准的分析和国外著名文体规范的对比研究,归纳总结新规则的优劣,提出了改善我国网络引文著录现状及加强我国网络资源引用规范的建议。     

论“中国图书情报学书目数据库”的设计与实现

论“中国图书情报学书目数据库”的设计与实现陈光祚ＡＢＳＴＲＡＣＴＢｉｂｌｉｏｇｒａｐｈｉｃａｌＤａｔａｂａｓｅｏｆＬｉｂｒａｒｙａｎｄＩｎｆｏｒｍａｔｉｏｎＳｃｉｅｎｃｅｉｎＣｈｉｎａｉｎｃｌｕｄｅｓｐａｐｅｒｓｉｎｍｏｒｅｔｈａｎ５０ｔｉｔｌｅｓｏ...     

Risk terrain modeling predicts child maltreatment

As indicated by research on the long-term effects of adverse childhood experiences (ACEs), maltreatment has far-reaching consequences for affected children. Effective prevention measures have been elusive, partly due to difficulty in identifying vulnerable children before they are harmed. This study employs Risk Terrain Modeling (RTM), an analysis of the cumulative effect of environmental factors thought to be conducive for child maltreatment, to create a highly accurate prediction model for future substantiated child maltreatment cases in the City of Fort Worth, Texas. The model is superior to commonly used hotspot predictions and more beneficial in aiding prevention efforts in a number of ways: 1) it identifies the highest risk areas for future instances of child maltreatment with improved precision and accuracy; 2) it aids the prioritization of risk-mitigating efforts by informing about the relative importance of the most significant contributing risk factors; 3) since predictions are modeled as a function of easily obtainable data, practitioners do not have to undergo the difficult process of obtaining official child maltreatment data to apply it; 4) the inclusion of a multitude of environmental risk factors creates a more robust model with higher predictive validity; and, 5) the model does not rely on a retrospective examination of past instances of child maltreatment, but adapts predictions to changing environmental conditions. The present study introduces and examines the predictive power of this new tool to aid prevention efforts seeking to improve the safety, health, and wellbeing of vulnerable children.     

建立高校新型体育课评分方法与弹性标准的构想

通过对现行高校体育课考核评分方法与标准的分析，探讨了存在的弊端与不足，提出了在高校体育课中建立新型评分方法的设想。     

速滑运动员体能评价的研究

建立速滑运动员体能评价指标体系,对运动员在不同阶段的体能训练监控与训练效果的评定具有重要的理论与现实意义。从速滑运动训练的实践出发,结合相关文献资料确定评价速滑运动员体能指标的范围,采用特尔斐法筛选出速滑运动员体能评价的指标,运用层次分析法、百分位数法确立各个指标的权重及评价等级,将单项评价和等级评价有机结合起来,建立速滑运动员专项体能评价体系,为速滑运动员进行竞技能力实际状态的检查和诊断提供参考。     

Running into trouble: constructions of danger and risk in girls' access to outdoor space and physical activity

This paper considers girls' participation in running and other outdoor physical activities in their local areas in London, UK. The paper is concerned with the operation of risk discourses in and around this participation and looks at the way that such discourses impacted on girls' opportunities to take part in physical activities that required outdoor space. Drawing on data from longitudinal research into girls' participation in sport and physical activity, the findings suggested that girls, in particular, were subject to risk discourses around their participation in physical activities which constructed the girls as ‘weak’, and ‘vulnerable’. I look at the ways in which girls understood these messages and how they came to define certain spaces and activities as either ‘safe’ or ‘unsafe’. I look in particular at how girls were able to resist certain constructions of their embodied physical capacities and also at the ways in which this was constrained by specific incidences of sexual harassment.     

试析供电企业管理中的法律风险及防范措施

供电企业服务于公众事业,在营运过程中承担着较高的法律风险。文章首先分析了供电企业法律风险的各种表现形式,接着就法律风险的产生根源进行论述,最后提出全面防控法律风险的对策措施,以期为提升供电企业法律风险管理水平而抛砖引玉。     

考虑顾客行为和成员风险规避性的供应链收益共享契约的设计与协调

本文构建了顾客策略行为下基于CVaR风险度量准则及收益共享契约的供应链决策模型。分析了集中式和分散式供应链系统中,风险规避的供应链成员企业的最优决策行为。采用群决策理论,探讨了收益共享契约的协调机制和利润的分配机制。研究表明：第一,顾客策略行为下,产品的最优零售价格可以起到平衡供应链的利润与风险的杠杆作用;第二,当零售商和制造商的风险规避度不等时,基于帕累托最优准则的收益共享契约可以使分散式供应链达到协调,但不能实现渠道利润在成员企业间的任意分配,各成员企业获得的最终利润取决于他们的相对风险规避度和在供应链中的影响力;第三,基于帕累托最优准则的收益共享契约能够平衡供应链成员企业间的利润与风险。