基于纠缠相干性的量子投票方案

提出了一个基于3粒子态纠缠相干性的量子投票方案,利用量子力学的物理特性来实现投票、计票和即时监督.此外,方案还采用了量子密钥分配和一次一密算法,克服了传统电子投票协议中普遍存在的计算安全性的局限,具有无条件安全性.     

传导系统中TE/TM偏振模态的辨析

电磁波/光传输特性研究中常用TE/TM偏振描述波的传播模式.不同系统中对TE/TM偏振的定义却存在差别,有时还与s/p态混合使用,使研究者在理论和实验研究中产生概念混淆和结果矛盾的问题.本文从电磁理论出发,对传导系统中可能存在的偏振模式进行深入的推导和分析,解释TE/TM偏振态存在原因和可能状态,对其与s/p态的区别进行比较说明.针对空间偏振态的易混淆问题进行逐一解答.     

优秀摔跤运动员的赛前训练研究

采用文献资料、访谈和跟队观察的方法,对山东省优秀摔跤运动员第十届全运会前的赛前训练过程进行总结、探讨。研究认为,科学合理地安排赛前训练时间、布置训练内容、选择训练方法与手段、调节训练负荷节奏并实施有效的医务监督,对于摔跤运动员在比赛中获得最佳竞技状态,表现出最佳竞技能力,起着至关重要的作用。     

军事体育锻炼对不同家庭背景大学生心理状况的影响

为研究体育锻炼对不同家庭背景的大学生心理状况的影响,随机抽取750名在校一年级大学生作为研究对象,按家庭背景将其分成独生子女和非独生子女、城市和农村两大组,采用症状自评量表(SCL-90)进行评价,比较两大组在军事体育锻炼前、后的心理状况变化.结果发现:军训前,独生子女组的心理状况优于非独生子女组,城市组优于农村组;军训后,独生子女组和非独生子女组的心理状况没有显著性差异;城市组与农村组的差异逐渐缩小.结论:军事体育锻炼有利于大学生的心理健康,其中对非独生子女大学生、农村生源大学生心理的改善作用大于独生子女和城市生源的大学生.     

Modernising gender,civilising sex: perverse imaginary in the state feminist politics of Liu Yu‐hsiu

Abstract

The gender sexual politics of Liu Yu‐hsiu has been pivotal in the hegemonic ascendancy of Taiwan state feminism in recent years. Through an examination of Liu’s psychoanalytically mediated essays of cultural criticism, this article traces the contour of Liu’s sexual imaginary within the context of 1990s feminist and queer politics. Liu’s modernising project of gender equality, I argue, upholds heterosexual monogamy as a feminist ideal that seeks to purge all the masculine ills, including perversion and promiscuity. Meanwhile, queers and prostitutes come to be figured as the very negativity that must be repressed. Yet, like the Lacanian Real, they impinge on the symbolic order that Liu ordains as they thwart her desire to civilise sex.     

应对网球双打新规则的前瞻性研究

通过对目前ATP试行的网球双打新记分方法及2008年开始实施的双打新排名方法的研究,对网球双打规则改变的原因、规则改变将引发的问题等进行深入思考,并从专项训练学角度提出相应建议及对策.     

Forging developmental relationships in the Grow Your Own Teacher Program

In the Grow Your Own Teacher (GYOT) program, an initiative developed by a university located on Long Island, New York, and funded by a congressionally-directed grant, a diverse cohort of 11th grade low-income students were financially, academically, and emotionally supported in their goal of becoming math or science teachers in predominantly high needs local school districts. In this article, the formation and solidifying of the developmental relationships, which underscored this intensified mentoring effort, were examined. Throughout the selection and implementation phases of the GYOT program, data were collected from multiple sources from both the secondary and post-secondary levels and analyzed to illuminate the organizational structures, activities, and techniques, the relationship-building elements, which enabled these students to flourish and successfully address personal challenges in acquiring a college degree.     

解读竞争中努力缺乏的失败:体育竞赛中的"习得无助"现象

基于“习得无助”理论的“动机缺乏模式”和“功能缺乏模式”发展一个体育竞赛的努力缺乏综合模式，通过实验设计验证6个理论假设。80名体育专业学生参加一个投篮对抗，决定胜负，然后，再参加一个投掷飞镖的任务。对被试的朝向认知活动、后续朝向状态、后续努力与第二任务成绩的关系进行分析。结果发现，失败的被试比成功被试更关注结果引起的原因，同时，对后续控制感更低；当归因倾向非控制因素时，后续努力变得下降。另外，归因的方式对后续努力和投标成绩都有影响。     

大学生运动员比赛心理焦虑的差异及因素研究

探讨大学生运动员比赛焦虑产生的相关因素,预测运动员的竞技水平,并作适当的心理调整,保证运动员发挥最佳的竞赛状态,取得最好成绩。方法：选择参加沈阳市大学生运动会的356名大学生运动员参加试验,按照EPQ的L量表得分,排除了46名具有掩饰倾向的学生,最后获得有效样本310名运动员的测试记录,其中男164人,女156人。年龄在20~24之间,平均为21.56±1.32岁。样本资料的学生来自沈阳市内各高校的学生,有重点大学、普通本科、专科院校共24所。结果：从本组数据看,大学生运动员在比赛中的焦虑水平在整体上显现出偏高的态势,比普通大学生的心理状态要好许多。大学生运动员在比赛焦虑强度存在着人格特质的差异、性别的差异,运动员之间还具有心理健康程度、比赛焦虑强度等因素的差异,进一步证明了运动能力知觉和期望水平是比赛焦虑的重要影响因素,也是预测运动能力的有效因子。     

How Much Sport is there in Sport Physiology? Practice and Ideas in the Stockholm School of Physiology at GCI, 1941–1969

The physiology research at the Royal Central Institute of Gymnastics (Swedish acronym: GCI) in Stockholm was never primarily focused on sports, but has made significant contributions to sport and exercise physiology. Changing ideas about the human body (from form to motor) during the early twentieth century led to criticism towards the posture-oriented Ling gymnastics. The rationalisation movement of the 1930s and onwards also paved the way for a rationalistic physiology research. GCI recruited Eric Hohwü Christensen (1904–1996) from Copenhagen for the new position as professor in physiology in 1941. Christensen built his research programme on the ideas of the Copenhagen School, focusing on basic research, bodily limits and rationalisation of exercise. The majority of research at GCI focused on basic physiology, and the main goal was to rationalise the exercise of the entire population, which was in line with the ambitions of the emerging Swedish welfare state. But applications in elite sports became a claim to fame for GCI through names such as Per-Olof Åstrand and Bengt Saltin. This article aims at showing how the research programme was outlined during Christensen's professorship, 1941–1969. How does a scientific environment focused on basic, physiological research become famous for its impact in sports?