论体育锻炼与心理健康的辩证关系

本文通过对现在大学生心理健康情况的调查分析,论证了体育锻炼对保持心理健康的重要性,为现代大学生的人格完善和克服心理障碍找到了方法。     

对河北省普通高校大学生体育健身状况的调查研究

采用问卷调查法、文献资料法、数理统计法对河北省10所普通高校大学生进行问卷调查,并运用生理学及心理学的相关理论对数据进行分析.通过分析研究,建议对大学生的运动健身给与适当的技术指导,促进和加强大学生对体育运动健身及健康教育的认识.     

推进党的建设新的伟大工程的重点

推进党的建设新的伟大工程的重点是加强党的执政能力建设。高校领导班子要按照"三个代表"重要思想的要求,努力提高与时俱进、开拓创新的能力,解放思想、转变观念;努力提高立党为公、执教兴校的能力,全心全意依靠教职工民主办学,保持领导班子勤政廉洁;努力提高驾驭全局、科学决策的能力,坚持党委领导下的校长负责制,实现领导班子决策的民主化、科学化;努力提高改革创新、促进发展的能力,把握教育发展规律,促进学校事业的加速发展。     

Regular physical exercise in patients with type II diabetes mellitus

It is widely accepted that regular physical exercise helps diabetic patients control blood glucose, reduce cardiovascular risk factors, and prevent other related complications. In spite of the undoubted benefits of regular physical exercise, diabetic patients with chronic complications should be aware of potential hazards of practicing exercise. To avoid some harmful consequences of acute exercise, it is necessary to adopt a vigilant attitude with these risk patients and to carefully adjust type and intensity of exercise to the individual situation. This article intends to summarize and analyze the current literature concerning the preventive and therapeutic effects of regular exercise in diabetic patients, pointing out its physiological influence on blood glucose regulation, and to analyze the potential risks of acute physical exercise and the precautions given to patients with a variety of complications.     

运筹学课程教学中的几点体会

运筹学教学中需要将多媒体辅助教学与传统的黑板教学相结合,教学与上机实验相结合以及习题课例题的选择性讲解对运筹学课程教学的推动起着不可估量的作用,是现代科学技术与教学相结合的教育改革,推动运筹学课程的普及化,这是在教学过程中的几点体会。     

Exercise Time: Gender Differences in the Effects of Marriage,Parenthood, and Employment

Using data from a supplement to the 1995 National Health Interview Survey, this article examines the relationship among three major work and family roles—marriage, parenthood, and employment—and time spent on exercise among American men and women ages 18 to 64 (N = 13,496). As the time availability perspective suggests, work and family roles curtail time for exercise. Married adults spend less time on exercising than unmarried adults. Although the number of children is not related to time spent on exercising, having children under age 5 is negatively associated with exercising. Long hours of employment are also related to less time spent on exercising, although the effect is small. Across the board, women spend less time on exercising than men, but the negative association of work and family roles, especially the role of spouse, with time for exercise is greater for men than for women.     

Concurrent training protocol for men with androgen deficiency in the aging male: a randomized clinical trial

Background: The androgen deficiency in the aging male (ADAM) affects physical, sexual, and psychological aspects with characteristics symptoms of middle-aged men. The practice of regular physical activity and physical exercise can attenuate these symptoms. The aim of this randomized clinical trial is to propose a physical exercise protocol based on concurrent training for middle-aged men with ADAM.

Method: Randomized clinical trial with a 6-month intervention will randomly divided into two groups: experimental group (EG) and control group (CG). Four evaluations will be carried out, (1) pre-intervention; (2) in the first month of intervention; (3) in the third month of intervention; (4) post-intervention, evaluating: physical, psychological, sexual, and hormonal aspects. The intervention protocol with concurrent training will have duration of 6 months; frequency of 3 times weekly, with 60?min per session. The two-way ANOVA test will be used for the inter-group and intra-group comparisons with repeated measurements, and also Sydak’s comparison test.

Conclusion: This protocol was developed with the intent of easing the symptoms of ADAM. In addition, it is believed that the concurrent training protocol could be capable to recover hormonal, physical, psychological, and sexual aspect of middle-aged men with ADAM.     

运动对去卵巢大鼠的影响

目的:研究不同强度运动对去卵巢大鼠骨量以外的其它因素的影响.方法:以三月龄SD 大鼠去卵巢作为绝经妇女模型,采取不同强度跑台运动( 中等强度和大强度运动) 与正常对照组和去卵巢对照组进行比较,测定各组大鼠的体重、摄食量、小腿三头肌重量和体积、股骨长度和宽度,以了解不同强度运动对去卵巢大鼠的影响.结果:去卵巢大鼠体重明显增加,以中等强度组大鼠的增加最显著,各组大鼠体重的增加并不伴随摄食量的增加.中等强度和大强度的跑台运动均可增加肌肉重量,有利于股骨的长长,而大强度运动不能增加肌肉的体积,对股骨的长长无作用.两种强度的运动对去卵巢大鼠股骨的增宽均无作用.结论:中等强度运动对去卵巢大鼠产生积极性作用,大强度运动对去卵巢大鼠无明显作用.     

女子身体工作能力的某些优势及训练探讨

当前女子竞技运动世界纪录不断刷新,并以惊人的速度向男子世界记录接近,特别是马拉松、游泳等项目表现尤为突出．本文通过对一些文献的综述,展示女子身体工作能力的某些优势以及导致竞技运动成绩性别差异的主要原因,欲为发掘女子的竞技运动潜力及其训练提供一定的参考     

Perceived Climate in Physical Activity Settings

This study focused on the perceived climate for LGBT youth and other minority groups in physical activity settings. A large sample of undergraduates and a selected sample including student teachers/interns and a campus Pride group completed a school climate survey and rated the climate in three physical activity settings (physical education, organized sport, exercise). Overall, school climate survey results paralleled the results with national samples revealing high levels of homophobic remarks and low levels of intervention. Physical activity climate ratings were mid-range, but multivariate analysis of variation test (MANOVA) revealed clear differences with all settings rated more inclusive for racial/ethnic minorities and most exclusive for gays/lesbians and people with disabilities. The results are in line with national surveys and research suggesting sexual orientation and physical characteristics are often the basis for harassment and exclusion in sport and physical activity. The current results also indicate that future physical activity professionals recognize exclusion, suggesting they could benefit from programs that move beyond awareness to skills and strategies for creating more inclusive programs.