黄芪三仙汤通过海马神经肽Y调节细胞免疫功能的实验研究

目的:探讨黄芪三仙汤调节细胞免疫功能作用机制。方法:将24只雄性大鼠随机分为假手术组、模型组和治疗组。将1μlβ-淀粉样蛋白(Aβ)1-40(10μg/μl)在立体定向仪下注入模型组和治疗组大鼠右侧Meynert核复制阿尔茨海默病(AD)模型,治疗组用黄芪三仙汤灌胃,于4周末观察各组海马区神经肽Y(NPY)、血浆中促肾上腺皮质激素(ACTH)、血清中皮质酮(CORT)含量,胸腺指数,脾脏巨噬细胞数目的变化。结果:模型组大鼠海马组织中NPY的释放减少,血浆中ACTH和血清中CORT含量显著降低,脾脏巨噬细胞数目显著增加(P<0.01)。治疗组NPY的释放增加,血浆中ACTH和血清中CORT含量显著升高,脾脏巨噬细胞数目明显减少(P<0.01)。结论:黄芪三仙汤可以通过海马-NPY-垂体-肾上腺轴调节细胞免疫功能。     

中国产业结构调整的重点及对策

如何应对新经济的挑战,是作为最大发展中国家的中国面临的一个艰巨任务。本文从农业、制造业、服务业三个方面论述了我国调整的重点,并通过优化国有资产配置、用产业全球化的思维、合理引导外资投资、大力发展信息产业等方面浅谈了我国相应的对策。     

Hausbetreuungskosten – Verrechnung als Betriebskosten

Dem Mieter dürfen als Betriebskosten im Sinne des § 21 MRG immer nur die angemessenen Kosten verrechnet werden, gleichgültig auf welche Art die Hausbetreuungskosten erbracht werden. Die Angemessenheit des Entgelts oder Werklohns stellt daher die Obergrenze dar. Die nach früherem Recht für Hausbesorger zu leistenden Betr?ge bilden keine H?chstgrenze für die Angemessenheit.     

构建与新型社区管理相匹配的警务机制

针对基层派出所防范管理主业还未完全凸显,基础工作信息体系还未完全构筑,群防群治网络还未合理严谨的问题,应通过着力推进社区治安巡访机制,强化情报信息和人口管理意识,以构建群防群治网络,严密基层的阵地控制,整治治安问题突出地区,继而调整管理防范的薄弱部位,实施新型社区警务战略。     

西方新城市管理：理论轮廓与反思

近十几年来,公共服务途径经历了重大转型。一个多世纪建立起来的公共服务精神受到了新公共管理理论的挑战。新公共管理理论主要依赖私部门管理实践,强调将竞争引入公共服务领域的重要性。实践中,新公共管理力求将市民(公民)定义为产品的消费者或公共服务提供者的顾客。研究显示,尽管新公共管理运动促进了某些城市服务的改进,但也存在严重局限。主要表现在它不能释放改进公共服务的关键动力———市民和社区能量。作为一个整体,城市领导者与管理者在重塑公共服务改革议程中有着关键作用。作为改进城市治理质量,必须处理3大关键挑战。并将这一途径称为“新城市管理”,以寻求管理变革与地方政治复兴的融合。     

Violence,fear, and development in Latin America: a critical overview

This introduction presents the core concepts that shape this special issue on the impact of violence and the processes of development in Central and South America. The understanding of development is considered in terms broader than the economic context alone, in order to assess wider social and political aspects. With a similarly expansive scope, forms of violence are addressed that range from direct physical harm and bodily attack to the often more subtle aggression of racialised abuse or the pressures on community-centred production from dominant market forces. In these contexts, violence, economic initiatives, and political allegiances form unintended and often dangerous networks of consequence for development matters. All the articles in this volume exemplify further the spatial environments of violence and diverse ‘landscapes of fear’ that shape our existence and help to define our actions, territories, and understanding of what happens around us.     

Social capital

In parallel with, and as a complement to, globalisation, ‘social capital’ has enjoyed a meteoric rise across the social sciences over the last two decades. Not surprisingly, it has been particularly prominent across development studies, not least through heavy promotion by the World Bank. As a concept, though, as has been argued persistently by a minority critical literature, social capital is fundamentally flawed. Although capable of addressing almost anything designated as social, it has tended to neglect the state, class, power, and conflict. As a buzzword, it has heavily constrained the currently progressive departure from the extremes of neo-liberalism and post-modernism at a time of extremely aggressive assault by economics imperialism. Social capital should not be ignored but contested – and rejected.     

地方治理理论的启示

地方治理理论作为研究公共事务的一个新的分析框架,是新兴的治理理论基本理念在地方政府层面的具体化。地方治理理论对于地方政府治理和改革实践,具有三个方面的重要启示:地方政府应当是公共服务的提供者、公共秩序的维护者、公共利益的保障者和公民参与的推动者;应当构建积极的公民资格,培育强烈的公民精神;应当逐步建立和完善公民参与网络,为地方治理的发展奠定坚实的基础。     

Citizenship: a perverse confluence

This article discusses the different meanings that citizenship has assumed in Latin America in the past few decades. Its main argument is that, in the perverse confluence between neo-liberal and democratic participatory projects, the common reference to citizenship, used by different political actors, projects an apparent homogeneity, obscuring differences and diluting the conflict between those projects.