亚历山大建筑思想之解析

作为20世纪杰出的建筑规划改革思想家,克里斯托弗·亚力山大在建筑的理论和实践方面都有深远的影响。文章对亚氏的建筑思想进行了探讨,对其理论著作和思想发展过程作了一定的分析,阐述了亚氏的模式语言和无名特质所带来的建筑理论和实践的变革,指出以使用者亲自感受为中心、强调公众参与设计是亚氏理论的核心内容。     

农村公共产品供给与农民增收的关联研究

目前我国城乡差距突出表现为公共产品差距,公共产品有效供给不足已成为当前制约农民增收的瓶颈。无论从理论分析还是从国内外实践看,公共产品的有效供给与农民的增收呈现正相关关系。因此,提高公共产品的有效供给是促进农民增收的有效途径,针对公共产品供给实践中存在的影响农民增收的问题而采取相应的对策是当前促进农民增收的理性选择。     

和谐本位社会中公共政策的价值冲突及其均衡

以利益原则为基础的功利主义倾向是当前政府实践决策的主要选择,这种决策模式不能解决建构和谐社会中公共政策的价值冲突问题。如何更好地坚持和谐本位原则,寻求公共政策价值冲突的均衡,构造和谐的公共政策价值结构,是建构和谐社会的一个重要课题。试图通过寻求公共政策价值冲突的均衡,探求建构和谐社会中公共政策价值冲突的解决办法。     

中国维和警察防暴队开展群众工作之我见

中国维和警察防暴队在维和任务区开展群众工作,是维护当地局势稳定和执行联合国宪章的需要。应本着尊重当地民风民俗的原则,从做好宣传工作入手,传播进步、文明的生活方式,严格遵守群众纪律,爱护当地民众的财产,维护当地民众的利益。     

战略机遇期公共消防安全热点解析

在重要战略机遇期,消防工作保障和服务经济社会发展的作用更加凸显。在研判重要战略机遇期的消防安全形势任务的基础上,从解决制约消防工作的体制性、机制性和保障性问题入手,提出了加强和改革消防工作的对策措施。     

网络游戏赌博性质分析

网络游戏产业快速发展的同时,赌博现象混迹其中。网络游戏赌博与传统赌博只是形式上的不同,其实质就是一种赌博行为。只有从教育、法制、监督、自律四方面综合治理,才能使这个行业健康发展。     

Urban violence and the militarisation of security: Brazilian ‘peacekeeping’ in Rio de Janeiro and Port-au-Prince

Despite problems of violence domestically, Brazil has played a key leadership role as part of MINUSTAH peacekeeping operations in Haiti since 2004. This article addresses how Brazil's international military engagement is shaping domestic approaches to urban security, and what may be the implications of the use of military strategies, operations, and norms to address issues of public security in Brazilian cities. It is argued that current approaches toward urban security employing military-trained peacekeepers actually represent a continuation of old paradigms, yet these recent militarised approaches are likely evolving into newer and potentially more accountable forms by constraining indiscriminate use of force and establishing a positive state presence in marginal urban areas. As such, the article connects long-established issues of dealing with urban violence in Latin America with ongoing debates in the United States and beyond about post-counterinsurgency approaches to increasingly urban conflict settings. It reflects on potential lessons to be learned from the Latin American perspective, while showing also how these have changed over the last decade. The article concludes that despite the potential utility of force in some urban conflict settings, this approach could entail a normative shift towards legitimising forceful containment of violence, and hinder democratic consolidation in Brazil.     

多样化军事任务舆情演化及引导的仿真

针对海军遂行多样化军事任务所面临的日益复杂的社会舆论环境,采用基于Agent的建模理论与方法,建立了舆情演化过程的模型,并对其进行了仿真和分析。首先,提出了个体间观点交互的规则,建立了个体观点交互的舆情演化模型。其次,基于所建模型对不同条件下的舆情演化及引导进行了仿真实验与分析。仿真结果表明,模型的统计结果与实际舆情演化情况相符,具有较强的实际性。     

未来能量互联的关键设备——固态变压器

固态变压器作为能源互联网中实现能量转换和控制的关键设备,有很多方面需要进行深入研究,文章结合固态变压器的自身特点,对其主要发展的核心技术,包括基于SiC新型宽禁带材料的研制、基于SiC的固态功率器件和固态变压器设计与实现、固态变压器的先进控制策略研究等进行了详细阐述。     

THE SUPPLY PRICE OF COMMITMENT: EVIDENCE FROM THE AIR FORCE ENLISTMENT BONUS PROGRAM

In fiscal year 1999, the US Air Force introduced a bonus program designed to encourage longer enlistment terms. This regime shift provides a unique opportunity to estimate the elasticity of labor supply at a new margin: the length of the employment contract. A $5000 bonus differential is estimated to increase the probability that a recruit will choose a 6‐year enlistment over a 4‐year enlistment by 30 percentage points. The program is found to be cost‐effective relative to other policies to increase man‐years.