北部湾经济建设与医学生创业能力的拓展

北部湾经济的发展给广西高等医学教育带来了难得的发展机遇,在分析医药学生创业现状及其原因的基础上,从医学生自身素质的提高、医学院校创业培养机制的建立和社会实践及创业环境的支撑等方面,探讨医学生创业能力的拓展和培养,既是提高医学生自身综合素质,适应北部湾经济区发展对高技能、高素质、实用型人才的需求,也是缓解医学生就业压力,拓宽就业渠道,实现以创业带动就业的新型就业方式的有效途径。     

Changing Directions in HIV Prevention: The Move Toward a Psychosocial Model

ABSTRACT

Although some HIV prevention programs have been successful in helping gay and bisexual men change their sexual behaviors, rates of HIV infection continue to increase. In an attempt to address this problem, social workers need to move beyond traditional HIV prevention approaches to a psychosocial model of HIV prevention. Based on the work of previous researchers, this approach assumes that a combination of individual, psychological, and social factors contribute to risky sex in gay and bisexual men. Because social workers are trained to view problems from a psychosocial framework, they are already in a position to develop programs incorporating the psychosocial model. This article examines the psychosocial model of HIV prevention and the various psychosocial factors that may contribute to high-risk sexual behavior and concludes with examples of prevention research that have already incorporated the model.     

The mean of linear signed rank statistics under alternatives

An expression is presented for the mean of a linear signed rank statistic for the one sample location model. Several examples are given to illustrate its application.     

浅析正当防卫的弄法机能

文章对刑法机能和正当防卫存在的合理根据进行了分析。认为正当防卫既体现了刑法的人权保障机能，又体现了刑法的社会保护机能。