民族地区新型农村合作医疗制度建设探析

农村合作医疗几起几落,党和国家在研究“三农”问题时,找到了农民致贫的一个重要原因,那就是“因病致贫”。这种现象,在民族地区尤显突出。新农村建设中,如何建设好新型农村合作医疗(简称“新合医”),切实解决“因病致贫,因病返贫”的社会问题,有利于社会生产力的发展,有利于积累社会财富。对提高综合国力,具有现实的指导作用。     

科学发展与民生问题纾解——江苏富民优先发展目标的实践和思考

 摘　　要:科学发展与改善民生之间存在着耦合与互动的联系。改革开放以来，江苏民生状况已取得极大改善，但仍有与经济发展不协调之处，原因在于民生问题的形成具有复杂的历史背景和现实原因，是经济发展所处阶段、体制制度改革、收入分配和调节政策、社会利益冲突等多种因素交互作用的结果。民生问题的解决是一个复杂的社会系统工程，关键是要在科学发展中寻求破解之策。     

论强化教育科研参照系意识的必要性

当今各种教育专著、论文异彩纷呈,给教育研究中准确选择适合自己的相关研究成果提出了挑战。为了应对这一挑战,研究者应有明确的参照系意识,以便根据恰当的参照标准取舍相关理论,用以指导教育实践和进行新教育理论的建构。因此,有必要强化研究者的参照系意识,尤其需要针对教育研究的复杂性树立立体参照系意识。     

后验必然命题：对“休谟问题”的形而上学回答

克里普克通过＂名称是严格指示词＂的先天直觉,证明了专名之间的同一性命题、理论同一性命题和自然种类的一般陈述等后验命题具有普遍必然性。克里普克的后验必然命题是对＂休谟问题＂的形而上学回答,这一论证在认识论领域掀起了一场重要的革命,产生了深远的影响。     

Expert Edge

No abstract available for this article.     

A heuristic model for the sequence-dependent lot scheduling problem

This paper presents a heuristic algorithm for finding a good solution for the sequence-dependent lot scheduling problem. Unlike available methods, the algorithm eliminates the need for creating new artificial problems and implementing feasibility tests. It also eliminates the tedious task of translating setup relationships into a mathematical programming formulation. The result is a conceptually simple solution technique that is practically motivated and easily implemented for use on the shop floor. Comparison of algorithm performance with published results demonstrates the efficacy of the approach.     

Social creativity as a function of agent cognition and network properties: A computer model

Inventions – concepts, devices, procedures – are often created by networks of interacting agents in which the agents can be individuals (as in a scientific discipline) or they can themselves be collectives (as in firms interacting in a market). Different collectives create and invent at different rates. It is plausible that the rate of invention is jointly determined by properties of the agents (e.g., their cognitive capacity) and by properties of the network of interactions (e.g., the density of the communication links), but little is known about such two-level interactions. We present an agent-based model of social creativity in which the individual agent captures key features of the human cognitive architecture derived from cognitive psychology, and the interactions are modeled by agents exchanging partial results of their symbolic processing of task information. We investigated the effect of agent and network properties on rates of invention and diffusion in the network via systematic parameter variations. Simulation runs show, among other results, that (a) the simulation exhibits network effects, i.e., the model captures the beneficial effect of collaboration; (b) the density of connections produces diminishing returns in term of the benefits on the invention rate; and (c) limits on the cognitive capacity of the individual agents have the counterintuitive consequence of focusing their efforts. Limitations and relations to other computer simulation models of creative collectives are discussed.     

汉语国际传播视域下国家软实力提升路径研究

随着我国经济实力的增强和国际地位的提升,汉语国际传播态势总体向好。但受汉语区域内部语言规范化程度不高,英语强势犹在和汉语传播手段单一等因素的制约,汉语国际传播在提升国家软实力方面还有待进一步挖掘。强化母语的中心地位,提升中华文化的影响力和吸引力,提升传播中国国家形象,完善汉语传播手段,进而促进国家软实力的提升。     

世界三大一神教的关系

世界三大一神教犹太教、基督教、伊斯兰教 ,三者关系非常密切。它们都发祥于中东的闪族即闪米特人 ,原属同一个先民 ;都反对偶像崇拜、多神崇拜 ,只信仰一个主宰宇宙万物、至高无上的造物主。三教在耶路撒冷都有圣迹 ,都自称是自己的圣城。但同时 ,三教又构成为中东问题的主要症结     

Epidemiological Associations between Gambling Behavior, Substance Use & Mood and Anxiety Disorders

Objective To compare gambling behaviors in a random sample of community residents with and without mental disorders identified by the Composite International Diagnostic Interview (CIDI).Method A large national community survey conducted by Statistics Canada included questions about problems arising from gambling activities as per the Canadian Problem Gambling Index (CPGI). We compared respondents within three gambling severity categories (non-problem, low severity and moderate/high severity gambling) across three diagnostic groupings (mood/anxiety disorders, substance dependence/harmful alcohol use, no selected psychiatric disorder).Results Of the 14,934 respondents age 18–64 years who engaged in at least one type of gambling activity in the previous 12 months, 5.8% fell in the low severity gambling category while 2.9% fell in the moderate/high severity category. Females accounted for 51.7% of the sample. The risk of moderate/high severity gambling was 1.7 times higher in persons with mood or anxiety disorder compared to persons with no selected disorder. For persons with substance dependence or harmful alcohol use, the risk of moderate/high severity gambling was 2.9 times higher. Persons with both mood/anxiety and substance/alcohol disorders were five times more likely to be moderate/high severity gamblers. The odds ratio for females was 0.6 and for those with less than post-secondary education it was 1.52. Differences in age and personal income were not significant.Conclusions Individuals in the community suffering from mood/anxiety disorders and substance dependence/harmful alcohol, and especially those with both, experience a higher risk for gambling problems. The treatment of these comorbidities should be integrated into any problem gambling treatment program.Disclaimer: The data upon which of the analyses contained in this paper derive from surveys conducted by Statistics Canada. The opinions expressed in this paper do not represent the opinions of Statistics Canada.