虚拟水研究文献综述   总被引：2，自引：0，他引：2  

王克强  刘红梅  刘静 《软科学》2007,21(6):11-14

对虚拟水的国际研究进程和在国内发展的情况进行分类、整理,并分别对未来国际、国内研究动向进行分析。  相似文献   

社区就业者人力资本结构性别差异的实证分析——以陕西省为例     

李从容  段兴民  杨红娟 《预测》2007,26(3):8-14

本文运用人力资本理论,构建了社区就业者人力资本结构的简单分析框架,通过对陕西省24个社区233名社区就业者问卷调查结果三个纬度的分性别描述性实证研究,发现女性社区从业者的教育人力资本高于男性,经验人力资本低于男性,流动性人力资本低于男性;女性和男性社区就业者的收入差距不显著。女性在社区中的就业状况不仅与自身人力资本状况紧密有关,并且受社区非正规劳动力市场的影响。对策建议有营造公平的就业环境;加大对女性迁移人力资本的投入;建立女性长期社区就业的有效机制。  相似文献   

饮水与人体健康的关系分析   总被引：1，自引：0，他引：1  

阴云如  邓志良 《中国科技信息》2006,(12):219-221

文章从水是生命之源的实际出发,阐述了饮水与人体健康的关系,分析了目前人类饮水被污染状况,并就改善饮水水质确保健康提出了一些基本的策略构思.  相似文献   

Ethics of Internet research: Contesting the human subjects research model     

Elizabeth H. Bassett  Kate O'Riordan 《Ethics and Information Technology》2002,4(3):233-247

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重建土壤水库是黄土高原治本之道   总被引：12，自引：0，他引：12       下载免费PDF全文

朱显谟 《中国科学院院刊》2006,21(4):320-324

基于黄土高原严重的生态环境问题,在分析黄土高原成因机理及结构特点基础上,探讨了黄土高原“土壤水库”的功能,研究了地表水库、土壤水库、地下水库三库协防在治理黄土高原环境方面的重要作用。结果表明,应将重建土壤水库,实现三库协防,作为构建和谐黄土高原,再现秀美山川的理论依据和指导方针,而地表径流调控与水土资源持续利用技术研究,可为黄土高原国土整治“28字方略”理论实现提供重要的技术支撑。  相似文献   

Privacy Rights and Protection: Foreign Values in Modern Thai Context     

Krisana?KitiyadisaiEmail author 《Ethics and Information Technology》2005,7(1):17-26

The concept of privacy as a basic human right which has to be protected by law is a recently adopted concept in Thailand, as the protection of human rights was only legally recognized by the National Human Rights Act in 1999. Moreover, along with other drafted legislation on computer crime, the law on privacy protection has not yet been enacted. The political reform and the influences of globalization have speeded up the process of westernization of the urban, educated middle-class professionals. However, the strength of traditional Thai culture means that a mass awareness of the concept of privacy rights remains scarce. This paper explicates the Thai cultural perspective on privacy and discusses the influence of Buddhism on privacy rights, including the impacts of globalization and the influence of Western values on the country’s political and legal developments. The paper also discusses the legal provisions regarding privacy protection, and the debates on the smart ID cards policy and SIM cards registration for national security.  相似文献   

Studying the amateur artist: A perspective on disguising data collected in human subjects research on the Internet     

Amy Bruckman 《Ethics and Information Technology》2002,4(3):217-231

In the mid-1990s, the Internet rapidly changedfrom a venue used by a small number ofscientists to a popular phenomena affecting allaspects of life in industrialized nations. Scholars from diverse disciplines have taken aninterest in trying to understand the Internetand Internet users. However, as a variety ofresearchers have noted, guidelines for ethicalresearch on human subjects written before theInternet's growth can be difficult to extend toresearch on Internet users.In this paper, I focus on one ethicalissue: whether and to what extent to disguisematerial collected online in publishedaccounts. While some people argue thatvulnerable human subjects must always be madeanonymous in publications for their ownprotection, others argue that Internet usersdeserve credit for their creative andintellectual work. Still others argue thatmuch material available online should betreated as ``published.' To attempt to resolvethese issues, I first review my own experiencesof disguising material in research accountsfrom 1992 to 2002. Some of the thorniestissues emerge at the boundaries betweenresearch disciplines. Furthermore, manyhumanities disciplines have not historicallyviewed what they do as human subjects research. Next, I explore what it means to do humansubjects research in the humanities. Inspiredby issues raised by colleagues in thehumanities, I argue that the traditional notionof a ``human subject' does not adequatelycharacterize Internet users. A useful alternatemental model is proposed: Internet users areamateur artists. The Internet can be seen as aplayground for amateur artists creatingsemi-published work. I argue that thisapproach helps make some ethical dilemmaseasier to reason about, because it highlightskey novel aspects of the situation,particularly with regard to disguisingmaterial. Finally, I conclude by proposing aset of practical guidelines regardingdisguising material gathered on the Internet inpublished accounts, on a continuum from nodisguise, light disguise, moderate disguise, toheavy disguise.  相似文献   

人力资源的和谐管理     

史慧芳 《科技．人才．市场》2007,28(6):74-75

人力资源管理对提高企业竞争力、增进企业活力有着重要影响，如何加强企业人力资源管理是管理者们需要重视和研究的课题。本文从管理理念、管理制度、管理技术三个方面探讨了如何对人力资源进行和谐管理。  相似文献   

Gender and IT in the Household: Evolving Patterns of Internet Use in the United States   总被引：1，自引：0，他引：1  

Ruby Roy Dholakia 《The Information Society》2006,22(4):231-240

Information technology (IT)—computers and related technologies—is the latest technology to enter the household. Like other technologies, gender is a major factor in its adoption and use as well as its perceived usefulness. Unlike prior household technologies, the computer's entry into the household has followed a different pattern. Early statistics revealed a vast gender divide, with men using computers and related technologies much more in the household. More recent statistics show a narrowing of the divide, perhaps even a reversal, particularly in the United States, with women outnumbering men in the access to and use of the Internet. In this article, the role of gender and its relationship with Internet use in the home are reviewed. In addition to overall adoption and access, the review focuses on specific Internet applications and examines the factors that contribute to gender differences in adoption and use of computers and Internet applications in the home.  相似文献   

基于Kohonen神经网络的中国土地资源综合分区   总被引：12，自引：0，他引：12  

彭建  王军 《资源科学》2006,28(1):43-50

本文在综述我国土地资源综合分区研究进展的基础上，建立了土地资源综合分区的原则、依据和等级体系。在前人相关工作的基础上，采用自上而下的演绎途径，根据水热气候指标与地势差异划分出我国的11个土地资源区，即东北山地平原农林用地区、华北平原旱作农业与工矿建设用地区、黄土高原旱作农业与林牧用地区、四川盆地及秦岭山地农林用地区、长江中下游平原农渔与工矿建设用地区、江南丘陵山地农林用地区、云贵高原农林用地区、华南、滇南热带亚热带农林渔果与工矿建设用地区、内蒙古高原及长城沿线旱作农业与牧业用地区、西北内陆干旱荒漠与绿洲农牧用地区、青藏高原高寒荒漠与林牧用地区；在各土地资源区内部，采用自下而上归并的途径，依据区域土地资源利用结构与社会经济属性指标，以县为基本单元，应用Kohonen网络进行非监督分类，在全国续分出41个土地资源亚区。  相似文献