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41.
姬长军 《武汉科技大学学报(社会科学版)》2008,10(1):1-6,17
阿尔都塞的意识形态理论独树一帜,曾产生过巨大影响。近年来,学术界对其思想的研究日益聚焦在这一方面,并出现一大批理论成果。目前,国内对这一思想的研究主要集中在对其理论渊源、内容、贡献和缺陷的认识等方面。阿尔都塞在诸多方面时马克思主义的意识形态理论都进行了丰富和发展,甚至触及到经济基础和上层建筑相互作用的机制问题,但其捍卫马克思主义的“初衰”并未真正如愿以偿。 相似文献
42.
蒋士强 《福建农林大学学报(哲学社会科学版)》2003,(2)
本文概叙了入世后中国农业面临的农产品品质 安全性及价格的三重冲击和应采取的应对措施 着重分析了农产品安全问题和食品安全保障体系的构建 论述了分析测试技术和科学仪器的七项重任 相似文献
43.
徐祥运 《青岛科技大学学报(社会科学版)》2003,19(4):1-6
毛泽东的科学技术思想是毛泽东思想的重要组成部分。可以从三个方面系统分析和探讨毛泽东关于科学技术的理论及其实践。其中关于科学技术的特征及其作用的思想是毛泽东的基本科学技术观;关于科学技术的生产力功能的思想是毛泽东科学技术观的核心内容;关于科学技术的方针和政策的思想是毛泽东的科学技术观及其核心内容的具体体现。它们有机地组成了毛泽东关于科学技术的理论及其实践的主要内容。 相似文献
44.
Recently, we developed a GIS-Integrated Integral Risk Index (IRI) to assess human health risks in areas with presence of environmental pollutants. Contaminants were previously ranked by applying a self-organizing map (SOM) to their characteristics of persistence, bioaccumulation, and toxicity in order to obtain the Hazard Index (HI). In the present study, the original IRI was substantially improved by allowing the entrance of probabilistic data. A neuroprobabilistic HI was developed by combining SOM and Monte Carlo analysis. In general terms, the deterministic and probabilistic HIs followed a similar pattern: polychlorinated biphenyls (PCBs) and light polycyclic aromatic hydrocarbons (PAHs) were the pollutants showing the highest and lowest values of HI, respectively. However, the bioaccumulation value of heavy metals notably increased after considering a probability density function to explain the bioaccumulation factor. To check its applicability, a case study was investigated. The probabilistic integral risk was calculated in the chemical/petrochemical industrial area of Tarragona (Catalonia, Spain), where an environmental program has been carried out since 2002. The risk change between 2002 and 2005 was evaluated on the basis of probabilistic data of the levels of various pollutants in soils. The results indicated that the risk of the chemicals under study did not follow a homogeneous tendency. However, the current levels of pollution do not mean a relevant source of health risks for the local population. Moreover, the neuroprobabilistic HI seems to be an adequate tool to be taken into account in risk assessment processes. 相似文献
45.
张鹏飞 《江汉大学学报(人文科学版)》2008,27(6):63-67
"反"最早使用于音学领域是佛教译经中用汉语音二合对译梵文音,进而作为专门的二合注音术语;"切"最早用于论说语音时是"精确、确切"的意思,中唐以后其使用义变化相当于"反";此后,"反""切"皆是"二合"注音术语,不再有分别。 相似文献
46.
湖南省科技人力资源现状与使用分析 总被引:1,自引:0,他引:1
对湖南科技人力资源的分析 ;分为三个基本层次进行 :一是全省专业技术人员总量 ;二是科技活动人员情况 ;三是R&D人才资源。分别从人员的分布、结构、密度、质量以及人才使用效益等方面进行分析。 相似文献
47.
Making ends meet: perceptions of poverty in Sweden 总被引:1,自引:0,他引:1
B. Halleröd 《International Journal of Social Welfare》1995,4(3):174-189
During the era after the Second World War, Sweden has built a welfare system based on labor market participation and income maintenance. Low unemployment and decent wages are supposed to guarantee people a labor market income or income maintenance, which in turn should provide a proper standard for everyone. However, a rapid increase in unemployment and economic problems have made the future of the Swedish welfare state more uncertain than ever. These circumstances have, among other things, led to the suggestion that Sweden should abandon the income maintenance policy and create a social policy system with the more limited ambition of guaranteeing everyone a minimum income. In that case, one central question must be answered: what constitutes a decent minimum income in today's Sweden? Where should we draw the poverty line under which people will not be forced to live? These questions are central in the current debate. The consensual poverty line method is used in this article to derive a poverty line relevant for today's Sweden. The results shows that more than every fifth household has an income below the consensual poverty line. That is, they have an income that most Swedes would argue is too low to make ends meet. The level of the consensual poverty line was compared with the National Board of Health and Welfare's guidelines for social assistance. The consensual poverty line was shown to be more generous to small households and the norm for social assistance was more generous to larger households. Finally, the expenditure for guaranteeing all Swedish household a minimum income equal to the consensual poverty line was estimated: more than SEK 25 billion per year. The results in the article casts serious doubt on the ability of the Swedish welfare state to secure a decent income to all citizens. 相似文献
48.
本文对嵌入式框架iframe在网页设计中的应用技巧进行了研究。从iframe的一般应用方法入手,给出了嵌入式框架与父框架之间的相互访问方法,结合ASP和数据库实现了网页中两个下拉列表框的动态关联。通过网页实例和代码,对上述方法进行了具体阐述。 相似文献
49.
This paper deals with a single server Poisson arrival queue with two phases of heterogeneous service along with a Bernoulli schedule vacation model, where after two successive phases service the server either goes for a vacation with probability p (0≤p≤1) or may continue to serve the next unit, if any, with probability q(=1−p). Further the concept of multiple vacation policy is also introduced here. We obtained the queue size distributions at a departure epoch and at a random epoch, Laplace Stieltjes Transform of the waiting time distribution and busy period distribution along with some mean performance measures. Finally we discuss some statistical inference related issues. 相似文献
50.