短跑运动员的身体形态与专项素质特征

运动员选材是指通过对所选的对象进行身体形态、专项素质、生理机能、专项意识等方面的测试,把具有运动天赋的儿童、少年选拔出来的一种科学评价方法．本文仅对在短跑运动员选材中起到决定作用的身体形态与专项素质这两项指标进行分析,以探讨这两项指标在短跑运动员选材中的作用．     

离心叶轮流道型线对气固两相流动的影响

以实验方法对旋转离心叶轮内气固两相流动进行了研究。离心叶轮的磨损主要由叶片进口的冲击磨损和压力面的滑移磨损构成。经对实验照片的分析可知,叶轮入口颗粒径向速度的大小是造成叶轮冲击磨损的主要原因。不同流道型线叶轮的对比结果可以证明,改变流道型线能有效地叶轮抗磨损的能力。     

中国古代分封制与郡县制之争

由于中国古代社会君主专制的中央集权政权不断巩固与发展,自秦汉以来郡县制一直占主导地位,而分封制也以与西周不同的形式长期延续存在.分封制与郡县制都是君主专制政体下中央和地方关系的体现形式,二者的长期争论反映了中央集权与地方分权的斗争.     

传上古风情的几个古文字——释令、今、化、尼、及

古代神话以女娲为“高禖”,掌人间婚姻子嗣。女娲下令“会男女”,令女子于仲春二月坐于社,以待男子“问名”。故本义为“女娲令”的令字,以及本义为二月初一的今字,皆从亳社取形亳社下画坐待之女子,就是令字;亳社下画“一”,就是今字。女娲命令相会男女转圈追逐,转圈追逐的男女相对位置有变化,殷商人从不同相对位置的男女取形,分别造了化、尼、及三字。     

法益抽象化、精神化问题的中国型塑

法益具有立法批判、解释机能，能够、应当、且需要存在。当前学界对法益抽象化、精神化之批判存在前提设置不当、循环论证及混淆对法益进行抽象化、精神化理解与刑法是否应保护某些抽象化、精神化法益的关系的问题。唯有完成法益抽象化、精神化问题的理性型塑，才能合理认知法益论，进而实现刑法处罚的正义化。即使刑法不当保护了某些抽象化、精神化法益，也只能证明法益的立法批判机能需要得到进一步发挥。若从外在形式与内在内容这两个层面上理解“抽象”与“具体”之意，则刑法法益的抽象化不止是个例，诸如侮辱罪、诽谤罪等罪名的正当化已然表明某些精神化法益值得刑法保护。     

Statistical Design for Sampling and Analysis of Animal Populations for Chemical Contamination

A strategy for sampling of animal tissues and a statistical approach for analyzing data on body burdens of a parent chemical and its metabolites is presented such that the data may be evaluated in relation to the detection limit(s)of the analytical techniques used and the criterion levels established for acceptable tissue concentrations.     

齐瓦当艺术论

齐瓦当是指带有齐国文化色彩的瓦当，包括春秋战国时期的齐国、汉代的齐国及周边受齐文化影响的地区所发现的瓦当，其基本范围在今山东省境内。齐国瓦当纹饰具有鲜明的地方特色，无论是题材内容的选择，还是整幅画面的布局以及形象的塑造，都具有不同于别国的艺术特色。齐瓦当以其特有的内容、新颖的构图和独特的艺术风格，成为齐文化的一个重要组成部分，其所附着的丰富的文化信息，对于我们研究古代文明甚至远古文明的发展变化，提供了不可多得的实物资料。     

Aging and Gender:

Social science literature on aging has assumed without empirical basis that women experience greater continuity in their lives than men and that this is beneficial to women in the process of aging. This research explores the issue of continuity in values over the life course and the relationship of values to a sense of meaning attributed to one's life over the life course. Thirty life history interviews of men and women over the age of sixty-nine were conducted. Differences in values were found between men and women. Men experienced less continuity of values, less continuity in sources of meaning in Life, and more dissatisfaction in the process of life review, but for most men the lack of continuity was not a source of dissatisfaction in old age.     

Body image,self-esteem,and behavioral risk for chronic disease among college students: Additional evidence for integrated prevention

Abstract

Objective: To examine associations between two body image constructs (body appreciation and body satisfaction) and five health behaviors (diet, physical activity, weight management, tobacco exposure, and alcohol intake) associated with risk for chronic disease, controlling for self-esteem. Participants: Three hundred and forty-four college students enrolled at a large, public university in the southeastern US. Methods: Students completed an online survey composed of measures of body appreciation, body satisfaction, self-esteem, and frequency of engagement in preventive health behaviors. Hierarchical linear regression models were used to assess relationships between constructs. Results: Body appreciation, but not body satisfaction or self-esteem, significantly and positively predicted engagement in diet-, physical activity-, and weight-related health behaviors. No associations were found for substance use outcomes. Conclusions: Results illuminate health risks among college students and provide additional evidence to support the development of holistic preventive interventions that simultaneously address aspects of mental and physical health among college students.