民营企业家体育锻炼与生活方式及健康现状的调查分析

对浙江沿海3城市(温州市、宁波市、台州市)208名(25岁～59岁)民营企业家的身体健康状况、体育锻炼情况与生活方式等进行调查,结果表明:浙江沿海3城市民营企业家身体健康状况不容乐观.体质测试总体合格率为65.86%,低于全国的合格率(71.40%)和浙江省的平均水平(79.70%).大多数民营企业家日常生活方式差,参加体育锻炼的人数少.建议民营企业家要养成良好的生活习惯,重视卫生保健知识的自我教育,积极参加体育锻炼.     

论现代图书馆员素质

本文从信息时代图书馆员应具备的政治素质和业务素质两个方面,论述了图书馆员整体素质在图书馆建设事业中的重要性与培养措施     

浅谈提高企业员工素质

该文从提高员工的素质是面对新世纪的客观要求、提高员工素质与煤矿企业的、工作机制、社会环境及经济效益的关系、提高员工的素质,要加强对职工的培训、加强对人才工作的管理,防止人才流失四个方面阐述了如何提高企业员工素质,具有一定借鉴意义。     

PEAK COVARIANCE STABILITY OF A RANDOM RICCATI EQUATION ARISING FROM KALMAN FILTERING WITH OBSERVATION LOSSES

We consider the stability of a random Riccati equation with a Markovian binary jump coefficient. More specifically, we are concerned with the boundedness of the solution of a random Riccati difference equation arising from Kalman filtering with measurement losses. A sufficient condition for the peak covariance stability is obtained which has a simpler form and is shown to be less conservative in some cases than a very recent result in existing literature. Furthermore, we show that a known sufficient condition is also necessary when the observability index equals one.     

与年龄相关的非线性时变种群系统的L2(Q)-解

本文讨论与年龄相关的非线性时变种群系统（P）的l^2（Q）－解，为进一步研究种群系统的最优控制问题提供了必要的理论基础．     

论执行款管理中存在的问题及对策——对“程伟案件”的反思

“程伟案件”将当前法院在执行款的执行制度上存在的问题暴露无遗，引发了社会各界对法院执行款管理问题的再度关注．本文从不同角度就人民法院执行款管理中存在的问题进行剖析并提出了相应的对策性建议．     

高校研究生论文答辩系统的设计

介绍了高校研究生论文答辩系统的核心算法,并给出了一种处理冲突的方法——专家相关回溯法。     

Philosophy of chemistry and the image of science

The philosophical analysis of chemistry has advanced at such a pace during the last dozen years that the existence of philosophy of chemistry as an autonomous discipline cannot be doubted any more. The present paper will attempt to analyse the experience of philosophy of chemistry at the, so to say, meta-level. Philosophers of chemistry have especially stressed that all sciences need not be similar to physics. They have tried to argue for chemistry as its own type of science and for a pluralistic understanding of science in general. However, when stressing the specific character of chemistry, philosophers do not always analyse the question ‘What is science?’ theoretically. It is obvious that a ‘monistic’ understanding of science should not be based simply on physics as the epitome of science, regarding it as a historical accident that physics has obtained this status. The author’s point is that the philosophical and methodological image of science should not be chosen arbitrarily; instead, it should be theoretically elaborated as an idealization (theoretical model) substantiated on the historical practice of science. It is argued that although physics has, in a sense, justifiably obtained the status of a paradigm of science, chemistry, which is not simply a physical science, but a discipline with a dual character, is also relevant for elaborating a theoretical model of science. The theoretical model of science is a good tool for examining various issues in philosophy of chemistry as well as in philosophy of science or science studies generally.     

河南省高校体育教育专业学生专项技能现状调查

采用问卷调查法对河南省5所院校的426名体育教育专业学生入校前运动经历、在校时运动专项技能现状进行了调查。结果表明，1）一些体育教育专业开设的专选课程少，不能满足学生的需求；2）部分学校体育教育专业课程的设置不合理；3）学生在校期间专项技能学习时间不足．课余练习少，缺乏组织与指导。     

寻找精神家园的“歌手”——《浮士德》探幽

歌德的《浮士德》是“一种生活的发现艺术”。通过阅读作品，我们就会发现无论是“浮士德”形象还是“浮士德精神”，其最终的指向都是人的心灵世界，是人类追求和寻找精神家园的一种艺术化表达，浮士德的一生是寻找精神家园的一次审美体验。