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.     

锁模半导体激光器产生带宽极限的超短光脉冲

利用主动锁模技术,以光在外腔中的往返频率调制注入电流,在外腔中加入F-P标准具(Fabry-Perot etalon)后,在国內首次获得了带宽极限的可调谐完全锁模半导体激光超短脉冲。该脉冲源可望用于高速光通信、光孤子通信等领域。     

大学生思想道德建设的理性思考

目前 ,大学生的思想道德主流是积极、健康、向上的 ;但由于当前各种社会思潮和社会上的思想道德观念多元化的影响 ,不可避免地对青年学生的立场和观念产生了冲击。笔者在分析了当前大学生思想道德现状的基础上 ,找出存在的问题 ,并有针对性地提出了一系列的教育对策 ,以期更好地开展思想教育工作。     

新型高功率因数日光灯电子镇流器的研究

介绍利用IR2 1 5 5芯片实现的一种新型、简单、实用的高功率因数日光灯电子镇流器电路 ,分析其工作原理 ,以及在逆变过程中产生的高次谐波的抑制措施。     

"三个代表"与精神文明建设

论述了“三个代表”重要思想是新的历史条件下社会主义精神文明建设的重要指针 ,建设社会主义精神文明是贯彻“三个代表”要求的具体实践 ,以及“三个代表”与精神文明建设的关系 ,并按照“三个代表”要求说明了加强社会主义精神文明建设的重要性     

整合教育:高校思想政治教育的新思路——应对高校“两课”教学的离散趋向

我国高校将“两课”作为实施思想政治教育的主战场目前存在的最大问题是教育教学的某些方面出现离散趋向。本文通过对高校“两课”中出现的离散趋向的分析，认为在思想政治教育教学实践中要实施整合教育，并提出整合教育的具体构想。     

新时期公立高校学生管理的法治化研究

探究公立高校学生管理的法治化，推进高校依法治校，促进高校和谐管理正日益成为高校构建和谐校园的重要方面。从传统高校学生管理存在的问题入手，提出了新时期高校学生的管理应当以构建和谐校园为目标，正确认识高校与学生的法律关系，把握高校学生管理的法治化原则，探究高校学生管理法治化道路。     

做好新时期高校的人事档案工作

合并后高校的人事档案管理部门由于原先各校的管理水平存在着差异,档案内容缺乏完整性,失实现象有所存在,这些都给档案管理人员带来了繁重的工作量。充分调动档案工作人员的积极性,管理人员建立优良的服务意识,畅通人事档案材料来源渠道,档案工作实现网络化,是做好新时期人事档案工作的关键。     

学术水准是高校学报生存和发展的根本—本刊18年来编辑风格和学术印象回顾

学术水准是高校学报生存和发展的根本 ,本刊 18年来视学术水准为理想追求 ,在办刊宗旨、专栏设置、文章理论层面等几个方面力求所刊发文章具有较高的学术价值和社会效益