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应用委托开发的软件“中国人群区带染色体辅助分析系统”对国人染色体G带相片进行电子计算机分析。结果显示,该软件能有效快速地记录各个体核型,并能对不同个体来源的相同序号的染色体作直观比较.为染色体多态性应用于亲子鉴定创造了良好条件. 相似文献
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浅论媒介与女性形象的互动关系 总被引:1,自引:0,他引:1
李阳 《西南政法大学学报》2007,9(6):131-135
对女性问题研究的主要目的,是消除性别误解,树立正确的性别印象。这就需要用"性别误解"这一概念取代"性别歧视",目的在于变性别等级为性别差异。广告和影视作品中流露的"性别误解",强化或改变了受众的性别印象,而受众的性别印象又是媒介表达的动力和来源。在这个过程中,媒介起了强大的作用,因此也承担着主要的责任。性别误解不仅仅是女性自身发展的障碍,也阻碍了整个人类社会的发展。大众传媒可以作为一支独立的力量,促进女性性别误解的改变,进而促进社会的和谐发展。 相似文献
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A range of protein stains were utilised for the enhancement of footwear impressions on a variety of fabric types of different colours with blood as a contaminant. A semi-automated stamping device was used to deliver test impressions at a set force to minimise the variability between impressions; multiple impressions were produced and enhanced by each reagent to determine the repeatability of the enhancement. Results indicated that while most protein stains used in this study successfully enhanced impressions in blood on light coloured fabrics, background staining caused interference on natural fabrics. Enhancement on dark coloured fabrics was only achieved using fluorescent protein stains, as non-fluorescent protein stains provided poor contrast.A further comparison was performed with commercially available protein staining solutions and solutions prepared within the laboratory from the appropriate chemicals. Both solutions performed equally well, though it is recommended to use freshly prepared solutions whenever possible. 相似文献
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《Journal of Gender Studies》2012,21(4):321-330
Research on body image emphasizes risks for eating disorders and typically involves young, Caucasian women. Few studies examine body image beyond the college years and there appears to be a disregard for the mature woman, as if self-acceptance of one's body is part of the aging process. Historically, it has been assumed that race is a protective factor against body dissatisfaction due to the perceived larger body ideal for women of color. Drawing upon interviews with Caucasian and African-American women from 20 to 80 years of age, this article explores body image across the lifespan. This analysis revealed that African-American and Caucasian women of all ages engage in private self-monitoring of their bodies and use strategies such as exercise, controlling food intake and cosmetic surgery to try and change the shape of their bodies. Therefore, it is evident that women across age and race categories are vulnerable to body dissatisfaction and disordered eating behaviors. Regardless of race, even mature women recognize and respond to societal expectations of beauty and femininity. 相似文献
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Bruce I. Newman 《Journal of Public Affairs (14723891)》2001,1(3):210-216
This paper comprises a set of marketing guidelines using the 2000 presidential election as an example, and analysing the image building of the two candidates, Al Gore and George W. Bush. It is not hard to understand, with hindsight, why Bush was the winner. Copyright © 2001 Henry Stewart Publications 相似文献