论安徽沿江城市产业的协调发展

我省沿江城市带是国家重点关注的经济热点地区.沿江城市带的协调发展,对安徽经济崛起意义重大.沿江城市带协调发展最重要的事情,就是要加强其产业的协调发展.今天我省沿江城市发展状况与上世纪90年代的苏、锡、常地区相像,各个城市产业的竞争独立发展固然重要,但协调发展更有意义.加强我省沿江城市的产业协调发展,能够提升这一地区经济的整体竞争力.     

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Strategic Giving: The Art and Science of Philanthropy, by Peter Frumkin. Chicago: University of Chicago Press, 2006. 458 pp., $39.00 cloth.     

Safeguarding young people from cyber pornography and cyber sexual predation: a major dilemma of the internet

Over the past 20 years, the internet has provided an expedient mode of communication and access to a wealth of information. The internet is a valuable tool; however, it can also be detrimental to the wellbeing of children due to numerous online hazards. There is the potential for children to be abused via cyberspace through online sexual solicitation and access to pornography. Indeed, the internet is replete with inappropriate material, including pornography, chatrooms with adult themes and access to instant messaging wherein others could misrepresent themselves. Because children are actively utilizing the internet where unknown others can have access to them or where they can be exposed to inappropriate sexual materials, they require safeguarding and education in safe internet use. The purpose of this article is to provide a discussion of how to safeguard children from and educate them about online sexual solicitation and pornography. We contend that society needs an overall conceptual shift in its attitude towards young people's internet use. Copyright © 2007 John Wiley & Sons, Ltd.     

Attitudes towards homosexuality in American health care literature 1983-1987

The purpose of this paper was to content analyze a purposive sample of American health care literature from 1983-1987 to ascertain what impact if any, the AIDS epidemic has had on the images of gay men and lesbian women in health sciences literature. Empirical studies, letters to the editor, policy statements and opinion papers expressing attitudes towards homosexuality and psychosocial aspects of AIDS in nursing, general medicine, and psychiatric literature were content analyzed. Findings indicate that although positive, neutral and negative images were found in the 59 articles which were examined, the largest proportion (61%) were negative. This reflects a change in the literature from previously neutral positions. Implications for patient care and further research are addressed.     

Relational and Individual Resources as Predictors of Empathy in Early Childhood

The goal of this study was to examine children's cognitive and language development and social engagement of mother as mediators of the relationship between maternal emotional availability at 15 months and children's empathy at the ages of two and four. Participants were 661 low-income, ethnically diverse mother-child dyads participating in a trial of home visitation in the Denver area. Using home- and lab-based free-play episodes, mothers' emotional availability (15 months) and children's social engagement of mother (21 and 24 months) were assessed. Standardized measures were used to assess children's language development (21 months) and cognitive development (24 months). Empathy was assessed using a simulated injury paradigm at ages two (both 21 and 24 months) and four. The predictive models supported the hypothesis that the child's cognitive and social resources mediate the relationship between maternal emotional availability and children's empathy with respect to empathy at the age of two toward both mothers and an unfamiliar examiner. These results indicate that parental sensitive behavior is not the only important condition for predicting children's empathy, and that children's own internalized resources are a likely mechanism of transmission from parents caring for their children to children learning to care for others.     

An alternative estimator for multiple characteristics in PPS sampling

The problem considered relates to large-scale sample surveys. A new estimator of population total for the characteristics that are poorly correlated with the selection probabilities has been developed for the PPSWR sampling scheme. The relative efficiency of the proposed estimator has been studied under a super-population model. A numerical investigation into the performance of the estimator has also been made.     

基于网络环境下文献检索语言分类系统的构建

如何利用文献检索语言的特性、优势,加以改进后使之成为网络信息资源整合组织的方法,是整个信息界包括文献工作者的重要使命,因此,对文献检索语言的分类进行系统研究就显得非常重要.分析了网络环境下文献检索语言的类型、彼此之间的联系和未来发展趋势,并着重对分类系统的构建提出了具体建议.     

Linking Financial Strain to Marital Instability: Examining the Roles of Emotional Distress and Marital Interaction

Using a sample consisting of 4,997 married couples from the National Survey of Families and Households, individual emotional distress, the occurrence of couple disagreements, couple fighting, and couple quality time together mediated the relationship between financial strain and personal assessments of marital instability. The overall results suggest that financial strain influences both positive and negative forms of couple interaction which are stronger mediators than personal emotional distress of the relationship between financial strain and marital instability. The results further suggest that there were no gender differences among these linkages.