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41.
This conceptually oriented paper adopts a critical perspective on the question of social rights and asks whether, in contemporary circumstances, claims to social welfare based on rights can provide a meaningful basis for social resistance to poverty or oppression. Past approaches to the question of rights as a means of resistance are characterised as either opportunistic or anarchistic. Opportunistic approaches give rise to ameliorative compromise, anarchistic approaches to nihilistic or inherently hopeless struggle. Nonetheless, it is argued, it is possible to conceptualise rights to social welfare in ways that do not obscure the basis of social exploitation and that do project human need as the basis for social resistance.  相似文献   
42.
基于中国高速铁路钢轨出现波磨的现象,对高速铁路波磨的特点做了详细介绍。指出目前波磨理论的局限性,并分析了高速状态下波磨的动力学成因,以及钢轨材质对波磨的影响,并给出了可行的预防与减缓波磨的建议。  相似文献   
43.
Abstract

This study examined the relationship between demographic and organizational variables and college student health promotion efforts. Two hundred and forty-one college administrators from 14 southern states were surveyed to determine factors that may affect college student health promotion programming. Enrollment, tuition, affiliation, and highest degree offered were the demographic variables that were examined. The organizational variables were goals, control, motivation, interaction, and decision making. The methods of gathering information regarding student health problems, the kinds of health promotion programs offered, the methods of publicizing the programs, and the extent of student participation in health promotion programs were the dependent variables.

The statistical tests for the effects of the demographic and organizational variables on student health promotion efforts indicate that a relationship does exist. Combined multiple regression analysis equations that include all of the organizational variables demonstrated graphically the effects of interaction among the independent organizational variables and the dependent variables. These combined equations were better predictors of student health promotion programs and services than any of the organizational variables taken separately. Future studies of the factors that affect student participation in health promotion programs, the extent of student participation, and the effects of a student participation should be conducted.  相似文献   
44.
作为一个浪漫主义作家.郁达夫为文坛贡献了一批优秀的文学作品,并赢得了一个时代的青年们的共鸣.历来,人们多是用颓废一词来形容郁达夫的风格.论文通过分析他独特的言说方式--身体言说,从疾病、性和死亡三个方面来说明:郁达夫的言说方式在风格上成就了他的沉沦和颓废,但在本质上完成了他的反叛.他在对自我欲望的真实而大胆的剖白中完成一个失望苦闷的时代青年对祖国沉沦的反抗诉求.  相似文献   
45.
46.
Campylobacteriosis is an important food-borne illness with more than a million U.S. cases annually. Antibiotic treatment is usually not required. However, erythromycin, a macrolide antibiotic, is recommended for the treatment of severe cases. Therefore, it is considered a critically important antibiotic and given special attention as to the risk that food animal use will lead to resistant infections and compromised human treatment. To assess this risk, we used a retrospective approach; estimating the number of campylobacteriosis cases caused by specific meat consumption utilizing the preventable fraction. We then determined the number of cases with macrolide resistance Campylobacter spp. based on a linear model relating the resistance fraction to on-farm macrolide use. In this article, we considered the uncertainties in the parameter estimates, utilized a more elaborate model of resistance development and separated C. coli and C. jejuni . There are no published data for the probability of compromised treatment outcome due to macrolide resistance. Therefore, our estimates of compromised treatment outcome were based on data for fluoroquinolone-resistant infections. The conservative results show the human health risks are extremely low. For example, the predicted risk of suboptimal human treatment of infection with C. coli from swine is only 1 in 82 million; with a 95% chance it could be as high as 1 in 49 million. Risks from C. jejuni in poultry or beef are even less. Reduced antibiotic use can adversely impact animal health. These low human risks should be weighed against the alternative risks.  相似文献   
47.
负阻型HBT既保持了原HBT高频、高速的特点,同时又具有负阻、双稳、自锁等特性,是一种极具研究价值的新型负阻器件。该文从Early效应造成超薄基区穿通,器件由双极工作状态向体势垒管工作状态转变从而形成负阻特性的思路出发,通过对材料结构的特殊设计,采用普通台面工艺研制出了基区厚度为8nm的负阻型HBT。该器件具有独特且显著的可变电压控制型负阻特性,其电流峰谷比大于1000,并伴有电流控制型负阻。  相似文献   
48.
20多年,“三农”发展印证了中国改革开放的每一个脚印。“三农”经济有了发展;农民有了实惠;农业有了提高;农村有了进步。商业化运动中土地资源凸现的价值使“三农”出现了新问题,即失地农民的利益被最终侵蚀时带来的农民心理变化或扭曲。  相似文献   
49.
介绍了西德MAT公司F—MAT251同位素固体质谱仪离子源加速器高压电源中分压电阻棒的制作工艺和高压逆变器用逆变晶体管的代换的两个维修难题的突破。  相似文献   
50.
Abstract

This article draws together two lively and provocative radical theorists, Emma Goldman and Friedrich Nietzsche, and suggests that a reading at their intersections can inspire political thought, action, and resistance in particular ways. The argument is framed through and productive of a particular archetype which emerges from a reading of these thinkers, that of The Dancer. Both Goldman and Nietzsche have been noted for their affect-laden reflections on dance, as an image of the subject which evades capture within the frameworks of discipline, morality, and ressentiment and which instead commits to a ceaseless and creative insurrection of- and- against the self. Here, I argue that through this image of The Dancer we can conceptualise a form of critical or anarchic subjectivity which can provocatively interpret and inspire radical political action. In the article I look at some of the ways in which dance has formed an important component of radical politics. However I also argue that dance as understood in the terms established through Goldman and Nietzsche moves beyond corporeal performance, indicating a more general ethos of the subject, one of perpetual movement, creativity, and auto-insurrection. I also reflect on the difficulties involved in the idea of ‘self-creation’; as we can see from the more problematic dimensions of Goldman's thought, creation is an ethically and ontologically ambiguous concept which, when affirmed too easily, can serve to mask the subtleties by which relations of domination persist. With this in mind, the article goes on to discuss what it might mean to ‘dance to death’, to negotiate the burden of transvaluation, limitless responsibility, and perpetual struggle which these two thinkers evoke, in the service of a creative and limitless radical political praxis.  相似文献   
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