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961.
This paper investigates the relationship of racial composition to neighborhood population change from 1910 to 1990 in the Cleveland metropolitan area. To better understand the long-term dynamics of urban neighborhood change, we focus our analysis upon the longitudinal relationship of race, socioeconomic status, and life cycle stage to changes in neighborhood population densities. First, we find that the more established neighborhoods of the African-American community have experienced dramatic declines in population since 1950, a pattern that represents a clear change from the earlier part of the twentieth century. Second, population loss is experienced through a variety of mechanisms, including the demolition of dwellings, the increase in housing vacancy, and the decline of household size. Third, much of this population loss should be interpreted within the context of high economic distress, occurring most frequently in older African-American communities. Over time, economic distress appears to be more important than race in and of itself in leading to the loss of neighborhood populations. 相似文献
962.
Mamoru Ito 《International Journal of Japanese Sociology》2002,11(1):19-34
The present paper aims to consider the cultural function of television as a technology for the creation of a public memory. The television system records past images, preserves them, and broadcasts various historical programs. A viewer owns the public memory jointly, through watching/consuming programs. However, the process of production and consumption of programs is linked with the exclusion of other historical memories from the public space. After all, the creation of public memories in depth is related to social power. Through the analysis in concrete terms of a series of programs of Project X and the second episode of the Nippon Hoso Kyokai (NHK; Japan Broadcasting Corporation) series, Special Edition: Judging War, the relationship between the organization of public memories and social power is explored. Project X depicts the challenges of engineers of middle standing who initiated new industrial and technological developments in the 1960s and 1970s. Special Edition: Judging War is based on coverage of the Women's International War Crimes Tribunal on Japan's Military Sexual Slavery. This program was subjected to revision on the eve of its broadcast. What forms of expression were eliminated? These two programs should help us define more clearly what the Japanese media selects for incorporation into the public memory. 相似文献
963.
964.
William S. Pease 《Risk analysis》1992,12(2):253-265
The extent of carcinogen regulation under existing U.S. environmental statutes is assessed by developing measures of the scope and stringency of regulation. While concern about cancer risk has played an important political role in obtaining support for pollution control programs, it has not provided the predominant rationale for most regulatory actions taken to date. Less than 20% of all standards established to limit concentrations of chemicals in various media address carcinogens. Restrictions on chemical use are more frequently based on concerns about noncancer human health or ecological effects. Of the chemicals in commercial use which have been identified as potential human carcinogens on the basis of rodent bioassays, only a small proportion are regulated. There is an inverse relationship between the scope of regulatory coverage and the stringency of regulatory requirements: the largest percentages of identified carcinogens are affected by the least stringent requirements, such as information disclosure. Standards based on de minimis cancer risk levels have been established for only 10% of identified carcinogens and are restricted to one medium: water. Complete bans on use have affected very few chemicals. The general role that carcinogenicity now plays in the regulatory process is not dramatically different from that of other adverse human health effects: if a substance is identified as a hazard, it may eventually be subject to economically achievable and technically feasible restrictions. 相似文献
965.
丁物 《福建农林大学学报(哲学社会科学版)》2002,5(3):69-70,90
新世纪学校体育的改革应反映时代的特征。本文就新世纪学校体育改革所反映的健身性、主体性、基础性、娱乐性、人文性等几个方面的特性进行初步探讨。 相似文献
966.
陈美林 《东南大学学报(哲学社会科学版)》2002,4(6):92-98
吴敬梓的思想内涵十分丰赡 ,传统思想中的儒家思想和魏晋六朝风尚对他的影响至大 ,而时代思潮中的颜李学说以及自然科学学风也同样影响了他。吴敬梓之所以受到这些思想的影响 ,是与他的家庭传统和生活实践密切相关的。而研究他的思想必须从他所创造的艺术形象着手 ,重视形象思维的特性。 相似文献
967.
The authors examine the effect of premarital cohabitation on the division of household labor in 22 countries. First, women do more routine housework than men in all countries. Second, married couples that cohabited before marriage have a more equal division of housework. Third, national cohabitation rates have equalizing effects on couples regardless of their own cohabitation experience. However, the influence of cohabitation rates is only observed in countries with higher levels of overall gender equality. The authors conclude that the trend toward increasing cohabitation may be part of a broader social trend toward a more egalitarian division of housework. 相似文献
968.
陈佑松 《西南交通大学学报(社会科学版)》2002,3(4):53-61
18 5 4年中西修约交涉是中国近代史上的一个关键之点 ,其结果直接影响了中国以后的历史发展进程 ,而其过程又体现了当时中西两种完全不同的国际关系观念与体制的冲突 相似文献
969.
文学 《重庆交通学院学报(社会科学版)》2002,2(3):29-31
通过对国有企业改制中公司治理方面出现的问题的分析 ,从养老保险基金参与对公司治理方面进行探讨 ,提出改进上市公司治理机制的现实政策选择 ,这有利于我国证券市场的发展和完善 ,有利于我国国有企业的改革 相似文献
970.
刘少奇两种教育制度思想发展的内在逻辑——以天津半工半读教育发展为参照 总被引:1,自引:0,他引:1
李庆刚 《天津大学学报(社会科学版)》2002,4(1):83-87
学术界对刘少奇的两种教育制度思想已从多方面进行了研究 ,取得很多成果。但对他的两种教育制度思想深化发展的内在逻辑却研究不足。文章以当时刘少奇非常关心的天津半工半读教育发展为参照 ,从天津半工半读教育发展与刘少奇两种教育制度思想发展变化的互动关系中 ,探求刘少奇的两种教育制度思想发展的内在逻辑 相似文献