Relationship Dissolution as a Life Stage Transition: Effects on Sexual Attitudes and Behaviors

In this paper, with the use of linear regressions to investigate how relationship dissolution affects sexual attitudes and behaviors, the authors address the stereotype that newly single people seek multiple sexual partners. Although the newly single people surveyed did obtain new sexual partners, the rate at which they acquired new partners did not support the stereotype. Specifically, men with custody of their children seemed oriented toward finding a steady partner. Additionally, men and women with low incomes reported relatively high rates of partner acquisition after relationship dissolution. The high rates reported by disadvantaged groups may be more directly related to familial instability accompanying poverty than to cultural characteristics associated with income or race. We argue that a life stage model with categorical stages in a rigid, anachronistic progression provides insufficient means to gain an understanding of newly single people.     

住宅户型设计探讨

近年来我国住宅建设日趋兴盛，住宅成为居民新的消费热点，住宅设计进入新的发展阶段，本文比较与研究已建住宅的优点与不足，探讨住宅户型设计在现阶段的重要性，设计原则及应关注的问题。     

浅谈李清照和安娜·阿赫玛托娃的创作道路

李清照与安娜·阿赫玛托娃是不同国家的两个伟大的女诗人,她们的生活经历迥异,创作道路相似。她们的经历是时代和心灵历程的记录,是精神宝库的财富。     

论创新教育与大学生课外科技活动

介绍了大学开展创新教育的意义及对大学生的影响 ,论述了创新教育与大学生课外科技活动的关系 ,即创新教育是大学生课外科技活动出成果的前提 ,大学生课外科技活动是创新教育的新平台和主要形式 ,它既是创新教育的实践环节 ,检验着创新教育的成果 ,又丰富着创新教育的内涵 ,同时是提高大学生创新精神和能力的主要途径。提出了高校要多方面创造条件 ,深化大学生课外科技活动。     

从"终身体育"视角谈高职体育素质教育

高职学校体育是终身体育前期阶段的一种特殊形态。为此,要从体育改革基本理念的三个方面,即终身体育观、体育与健康素质教育观和育人为本的课程设计观出发,构建符合素质教育要求的高职体育课程及教材体系。     

来自山那边的生命之舟——浅析沈从文笔下的“船”——

船作为维系人与自然———水的中介 ,成了沈从文作品中人物活动的舞台 ,它因此被赋予了“生命” ,从船的命运沉浮中我们可以窥见人的命运的兴衰。为作家提供了接触人事的直接工具和窥探人类命运的微型窗口。     

李商隐诗歌中的伤逝意识

晚唐诗人李商隐,文名早就,诗人也渴望以己之才兴家展志,实现自己的生命价值。然而终于“贤士失志”,志业一一终成画饼。加之早年家境影响下最初忧生意识的积淀,使得李商隐少年自许的骄傲逐渐退居一旁,生命意识开始潜滋暗长。间或从幽隐的心之角落,伸出敏感的手指,敲响了伤逝忧生的悲哀钟声。     

铁凝小说对人的"存在"的追问

文章通过分析铁凝的小说《哦，香雪》、《棉花垛》、《永远有多远》、《秀色》、《安德列的晚上》、《树下》等对人的“存在”的发现和追问，试图寻找这位女性作家作品里的某些欠缺，而对其作品所展示的艺术表现力和概括力也予以充分肯定。     

Theoretical consideration of effect of fishing mortality on growth and reproduction of fish populations

Summary An increase in fish mortality due to fishing can theoretically change the growth and reproduction of fish populations from the viewpoint of adaptation. We address the issue of how an iteroparous fish should convert surplus energy into somatic growth and reproduction at each age under given conditions of mortality. A model of life history, which maximizes the net reproductive rate using the discrete maximum principle, is improved employing a new relationship between body weight and surplus energy which we have recently proposed. The model is applied to the North Sea plaicePleuronectes platessa, for which it has been reported that the average length of young fish had increased whereas that of old ones had decreased for some decades. Although the model cannot directly explain the former phenomenon, the two phenomena can be interpreted as a change in the optimal life history due mainly to an increase in mortality.     

云南女性人口发展状况概述

作者从人口学的角度，以人口普查资料为依据，对建国以来云南女性人口的数量与分布、民族构成、素质、经济活动人口和年龄构成作了简要的概述。