堕胎问题的立法进程及其相关的法律思考

堕胎问题一直是一个备受争议的问题。世界各国对这一问题的态度不一，有的国家制定了《反堕胎法》，禁止妇女堕胎；同时，又有一些国家认定堕胎合法化。了解世界主要国家对待堕胎问题的态度和立法状况，最大限度地了解其争议之所在，可以推进我国在这方面的立法进程。     

数字图像多重水印及容量分析

利用CDMA系统多址复用的特点,提出了一种基于CDMA的多重水印算法,在小波变换域中同时嵌入多个水印。对多个原始水印进行卷积编码和交织编码后,采用Gold码组进行正交扩频,经CDMA编码的水印信息被叠加嵌入在除HH1以外的其他小波子带中。水印嵌入的幅值根据Watson小波域视觉感知模型确定。嵌入位置取决于一个PN序列随机发生器,检测时不需要原始图像。在此基础上对多重水印容量进行了分析,结果表明当嵌入两个水印时,其容量大于任何一个单一水印的容量,但小于两个单一水印容量之和。     

No Human Resource is an Island: Gendered,Racialized Access to Work as a Performer

This article explores the reproduction of gendered, racialized conceptions of age and appearance in structuring access to performing work. Analysis of this issue leads to discussion of a key supposition: that central work experiences of women performers are manifestations of their position as formal and informal proxies for women's experiences in wider society. Women performers are formal proxies in that they are employed to ‘be women’; to represent women for consumption in the circuit of culture. They are informal proxies in that they are allocated to highly segmented labour markets based on wider patterns of gendered, racialized social relations.     

基于指纹识别技术的网络式门禁系统设计

门禁系统的智能化是实现智能小区的重要一环。文中提出了基于指纹识别技术和CAN总线技术的小区门禁管理系统的设计方案和具体功能模块的实现方法，并介绍了系统中的指纹门禁单元和门禁主控制器的管理程序流程图。     

Health Issues of Homeless Youth

The purpose of this paper is to provide an overview of what is currently known about the health issues of homeless youth, focusing on risk-taking behaviors, health status, and access to care. The paper addresses the health issues of homeless youth in the U.S. within an international context. Existing data suggest that homeless adolescents exhibit high rates of risk-taking behaviors, face additional barriers to access of health care, and suffer from a high burden of poor health. However, most research on the health of homeless youth has been cross-sectional and has relied on convenience sampling. Future research should focus on conducting more methodologically rigorous studies on the specific health needs of homeless youth. Research should include eliciting information directly from the youth about their preferred health care interventions.     

学术博客——一种基于OA的新型学术交流模式

文章分析了学术博客的特点，指出学术博客是开放存取（OA）的一种重要的模式，介绍了目前学术博客的概况及学术博客信息的采集，并探讨了学术博客的发展面临的诸多问题。     

The Gendered State of Business: Gender,Enterprises and State in Israeli Society

Whether the state provides different entrepreneurial opportunities for women and men and how is an issue rarely discussed in the growing literature concerning gender and organizations. Integrating gender and organization literature with political theories of the state, this paper compares women's entrepreneurship in one setting (Israeli society) across two time periods: before and after the foundation of a sovereign state. Our analysis identifies three manifestations of the gendering state through which it moulds business opportunities of men and women entrepreneurs. We examine how these manifestations: the delegation of economic actors, managing interactions between individuals and institutions, and administering a bureaucracy, shape access to capital and the structure of networks. The article contributes to the existing scholarship by extending the understanding of direct and indirect influence of the state on the reproduction of the image of the ideal entrepreneur and on gender differences in entrepreneurial activity.     

投资准入自由化与投资措施的国际管制

传统的投资条约一般将投资准入的决定权保留给东道国。为限制外资进入或引导外资进入的部门和领域,许多国家都采取了种种投资措施,使得投资措施成为关涉投资准入自由的一个重要问题。随着晚近各国自由化性质的外资法改革的推广以及自由化性质的投资条约实践的普及,投资准入自由化逐步成为世界性立法趋势,也昭示着各国自由实施投资措施的时代已经结束。投资条约中准入自由条款和废除投资措施条款的不断出现,要求各国进行更深层次的改革,也关涉到各国如何在适当保护东道国主权和推动国际投资自由化之间寻求利益平衡的根本问题,应当引起各国,尤其是发展中国家的高度重视。     

“You’re a ‘high-risk’ customer”: A qualitative study of women’s experiences of receiving information from health professionals regarding health problems or complications in pregnancy

BackgroundExperiencing complications in pregnancy is stressful for women and can impact on fetal and maternal outcomes. Supportive encounters with health professionals can reduce the worry women experience. Further research is needed to understand women’s perspectives on communicating with their healthcare providers about their concerns.AimThis study explored women’s experiences of receiving information about pregnancy complications from healthcare providers and their interactions with multiple professionals and services during pregnancy.MethodsThis was a qualitative interpretive study. Semi-structured interviews were conducted with 20 women experiencing pregnancy complications recruited from antenatal services at two hospitals in Sydney. Inductive thematic analysis was used to analyse the data.FindingsWomen had a range of reactions to their diagnoses, including concern for their baby, for themselves and for their labour. Most women reported that communication with healthcare providers was distressing, they were not listened to and staff used insensitive, abrupt language. Women were also distressed by delays in education, receiving contradictory information and having to repeatedly share their stories with different health professionals. In some cases, this damaged the therapeutic relationship and reduced trust towards healthcare providers. Midwives were generally preferred over doctors because they had a more woman-centred approach.ConclusionTo improve women’s experiences of care for pregnancy complications, it is critical to improve the communication skills of maternity service providers. Women’s need for information, resources and support can best be provided by continuity of care with a named health professional, for example, a midwife working within an integrated multidisciplinary antenatal service model.     

建构主义教学理念和教学模式

在新的教育背景下,建构主义理论综合了教育家们的研究成果,建立了完整的知识观、学习观、教学观和基本原则,设计了富有代表性的建构主义教学法的四个模式,并在各科的教学实践中被广泛学习和应用。