中国传统手工艺文化重建的路径分析

工业社会各种文化对传统手工艺文化的冲击和破坏是当前传统手工艺传承和保护困难的原因之一。适应当代社会文化发展的需要,重建传统手工艺文化是促进当前手工业发展的必要工作之一。要明确我国传统手工艺文化的突出特征以及文化重建的内涵。应结合现代工业文化的影响,对传统手工艺文化进行有重点的重建。重建的关键路径是,适应现代企业经营理念,重建传统手工业企业的经营文化和技艺传承文化,同时激发社会对传统手工艺文化的消费需求。     

国外城市机场噪声治理的多元路径及其启示

20世纪80年代以来,随着中国城市发展速度的持续提升,各级各类城市机场的建设步伐也不断加快,时至今日,机场已经成为了许多城市重要的对外交通枢纽和新的城市商业中心。但以噪声污染为重要表征的负外部性输出,在中国城市机场也呈现出蔓延之势。文章通过相关文献资料梳理发现,国外对城市机场噪声的治理一般通过机场规划、降噪技术、噪声征税、制度规制、强化绿化等多种路径展开。了解国外治理城市机场噪声的实践探索,对于我们寻求中国城市机场噪声治理的未来道路,具有重要的启示和借鉴意义。     

国际贸易中心指标体系构建及对上海国际贸易竞争力的评估和建议

随着长三角区域、亚洲区域市场一体化加快推进,上海国际贸易中心建设可充分利用长三角区域枢纽区位优势,从提升总部功能发力,从点上政策突破到面上统筹,对外汇、人才、贸易便利化、数据跨境流动进行系统安排,集聚跨国公司总部;从结算、采购、营销、物流、分拨等功能层面进行分类施策,推动贸易主体营运功能衍生;发挥金融、保险、咨询等专业服务优势,使上海成为长三角区域、国内企业国际营销网络的开拓通道.     

The disembedded digital economy: Social protection for new economy employment in China

This research focuses upon employment in the new economy, exploring labour protection and social protection in the digital age in China. Through an empirical survey conducted in three Chinese cities, social insurance and the labour rights of employees in the digital economic sector, such as gig employment, e-commerce, and various other forms of online employment, have been examined in-depth. This study reveals new regulatory loopholes in the digital labour market, which have substantially eroded the basis of social policy arrangements in China, “softening” participation in social insurance branches and compliance with labour regulations remarkably. Drawing upon the theoretical concepts of Polanyi on embeddedness and disembeddedness, we argue that the digital employment sector in China has been increasingly disembedded from social institutions and social control. The new configuration in the digital field of social policy requires novel conceptual models and institutional settings to cope with increasing social risks in virtual spaces.     

A New Methodology for Before–After Safety Assessment Using Survival Analysis and Longitudinal Data

The widely used empirical Bayes (EB) and full Bayes (FB) methods for before–after safety assessment are sometimes limited because of the extensive data needs from additional reference sites. To address this issue, this study proposes a novel before–after safety evaluation methodology based on survival analysis and longitudinal data as an alternative to the EB/FB method. A Bayesian survival analysis (SARE) model with a random effect term to address the unobserved heterogeneity across sites is developed. The proposed survival analysis method is validated through a simulation study before its application. Subsequently, the SARE model is developed in a case study to evaluate the safety effectiveness of a recent red‐light‐running photo enforcement program in New Jersey. As demonstrated in the simulation and the case study, the survival analysis can provide valid estimates using only data from treated sites, and thus its results will not be affected by the selection of defective or insufficient reference sites. In addition, the proposed approach can take into account the censored data generated due to the transition from the before period to the after period, which has not been previously explored in the literature. Using individual crashes as units of analysis, survival analysis can incorporate longitudinal covariates such as the traffic volume and weather variation, and thus can explicitly account for the potential temporal heterogeneity.     

论《四库总目》文学批评的经世价值取向

明末清初 ,宋明理学已经发展到极端 ,于是清初文人倡导儒家传统的经世致用思想以救理学空疏浮泛之弊 ,经世思想成为一时社会思潮的主流。《四库全书总目》的文学批评无论是功用价值论、创作主客体论还是艺术风格论都由此而带上浓郁的经世色彩     

内核级并发通信的研究

提出了一种内核级并发消息通信机制。该机制采用对象传送协议和动态线程池技术,并通过会话控制完成数据的收发过程,将线程池设计为二级阻塞队列来暂缓线程的撤销过程,从而保证既能够快速响应客户请求,又可减少因频繁创建和撤销线程而消耗系统的资源和时间,为分布式操作系统提供了高效可靠的通信服务。     

分布式并行服务器中的高性能通信研究

基于快速以太局网中分布式并行服务器通信特点和对网络协议栈的分析,设计并实现了一种分布式操作系统传输协议。该协议在维持通用编程接口的同时,精简网络协议栈底层的冗余操作,减少操作系统干预和协议自维护开销。在8个节点的服务器系统上的测试结果表明,分布式操作系统传输协议获得比用户数据报协议更小的往返延迟和系统开销,应用环境下有约20%的增益,能有力地支持系统扩展和大并发访问服务。     

农村劳动力转移中的政府行为

政府行为缺失造成农村劳动力转移的自发性和无序性,政府行为不当造成农村劳动力转移的高成本和低效益.政府职能转变和服务滞后导致农村劳动力转移落后状况。农村劳动力转移中的政府行为主要包括政策指导行为、制度保障行为、公共服务行为、法律规范行为、宏观调节行为、人力资源开发行为、市场服务行为、监督和仲裁行为、舆论导向行为等。     

孔明苑——博物馆陈列新尝试

长期以来关于诸葛亮事迹的展览一直阙如，今成都武侯祠决定将听鹂馆重点改造，更名为孔明苑。文章详细论述了新一届领导班子上任后克服重重困难，进行了从展陈内容、展陈方式和展陈效果方面充分体现游客的参与性的大胆改造。通过此次尝试，成都武侯祠博物馆获得了一定的经验，为使孔明苑成为专门展示诸葛亮文化的地方，并最终形成“三国文化收藏、研究、展示中心”，奠定了基础。