国内女生校园暴力问题研究述评

近年来,频频爆出的女生校园暴力视频让校园暴力再次成为关注热点,目前关于女生校园暴力的研究集中在概念界定、特点、成因和预防四个方面,在研究对象的细化,研究视角的扩大,研究内容的拓展等方面还有待进一步加强。     

金砖国家高技术产品出口竞争力比较研究——以出口到OECD国家为例

文章在综合有关高技术产品出口竞争力相关理论与实证研究成果的基础上,以ESI指数分析金砖国家在OECD市场高技术产品出口的竞争性与互补性,通过RCA指数对金砖国家高技术产品出口竞争力进行分析比较,再运用面板数据模型对影响高技术产品出口竞争力因素进行分析。旨在挖掘金砖国家高技术产品出口的竞争优势,借鉴其成功经验,为增强中国对OECD国家高技术产品出口竞争力提供对策建议。      

中国适用外交谈判解决海洋争端的困境与突破——以中菲南海争端为例

中国选择外交谈判路径解决海洋争端具有积极效用,同时也面临双重困境。以中菲南海争端作为考察对象可以发现,外交谈判路径的内部困境主要来源于内部运行机制的局限,包括谈判前提的设限、谈判过程的曲折及谈判结果的争议。外部困境主要来源于司法路径的挑战,包括司法渐进背景下有限的司法受益和消极的司法结果。欲实现外交谈判路径的良好功效,应从内外两方面予以突破:内部可对争端进行识别、将国土型争端转化为资源型争端,适用临时性安排;外部可在充分应对利用程序利益的基础上理性参与司法前置程序,阻却案件进入实质审理。     

欠发达地区农业转移人口市民化现状调查及路径选择研究——基于重庆涪陵的个案分析

通过涪陵的个案分析,发现:西部欠发达地区农业转移人口仍以沿海就业为主,但本土就业、本地就业的比例逐年上升;转移人口返乡流趋势明显,新一代农业转移人口表现出较为明显的本土落户、就近落户意愿,但过高的房价、就业困难与不稳定、教育资源不合理及各类入学限制、社会保障机制不完善、随迁父母不愿意舍弃乡土等制约了意愿的达成.基于此,欠发达地区应该统筹推进就地城镇化、就近市民化、产业集群化、农业现代化,化解欠发达地区农业转移人口市民化困局.     

Improving Participation in Green Infrastructure Planning

Green infrastructure is a strategic planning concept that is able to address environmental, social and even economic problems by supplying a variety of benefits for society. Especially in times of public financial crises and spatial transformation, it is important to ensure that those services are high quality to guarantee that they will provide the intended benefits by integrating stakeholders’ knowledge and experience into green infrastructure planning. Active stakeholder participation leads to legitimate and informed future planning that accounts for society’s needs. This paper investigates participation approaches of six green infrastructure investments in Belgium, the UK, Germany and the Netherlands. The major aim is to explore how and when participation should take place to optimize participation in green infrastructure planning. This is achieved by surveying the stakeholders involved and conducting stakeholder discussions to identify their views on the participation approaches employed and their integration into the planning process. We found that stakeholders were generally satisfied with how they were involved but desired a broader and more tailored mix of approaches. Furthermore, we found several Arnstein gaps, which lead us to conclude by suggesting recommendations that are helpful for successful participation in green infrastructure planning.     

逆向供应链的非合作代价分析

小微企业不仅是推动中国经济发展的重要力量,也对中国民生具有重要意义。然而,目前中国大部分小微企业生存状况并不乐观,这一现实矛盾引发了大量学者的研究兴趣。但已有关于新创小微企业营销绩效的研究被割裂从属为创业研究和营销研究两个领域,一方面,创业研究者过多地强调新创小微企业的新创弱性,忽视了企业因为新创可能具有的优势特征对企业绩效的积极影响;另一方面,新创小微企业因其特殊的组织结构和管理方式导致以成熟大中型企业为研究对象的传统营销理论部分失灵。因此,缺乏专门针对新创小微企业营销绩效的系统研究。 从顾客合法性感知视角出发,整合创业领域的新创企业特征理论和营销领域的市场导向理论,以工具-象征框架为理论框架,构建新创小微企业营销绩效影响因素的系统模型。利用中国4个城市的629家新创小微企业的问卷调查数据,采用结构方程模型方法开展实证检验。研究结果表明,充分利用新创企业资产和实施市场导向是新创小微企业提升营销绩效的两种有效途径。新创企业资产对新创小微企业意义尤其重大,它不仅对新创小微企业营销绩效具有显著的直接影响,还通过提升顾客关于企业的适应合法性感知给新创小微企业营销绩效带来积极影响;竞争导向对新创小微企业的营销绩效具有直接积极影响,也以顾客的适应合法性感知为部分中介对营销绩效产生间接影响;顾客导向对顾客的创新合法性认知有积极作用,但顾客导向和顾客的创新合法性认知对新创小微企业的营销绩效没有显著影响。 关注顾客合法性感知对新创小微企业的重要意义,从顾客感知视角提供了新创小微企业战略选择的方向,研究结果对于新创小微企业改善和提升营销绩效实践提供了新的视角和方向。     

Serve or skip: the power of rejection in online bottleneck matching

We consider the online matching problem, where n server-vertices lie in a metric space and n request-vertices that arrive over time each must immediately be permanently assigned to a server-vertex. We focus on the egalitarian bottleneck objective, where the goal is to minimize the maximum distance between any request and its server. It has been shown that while there are effective algorithms for the utilitarian objective (minimizing total cost) in the resource augmentation setting where the offline adversary has half the resources, these are not effective for the egalitarian objective. Thus, we propose a new Serve-or-Skip (SoS) bicriteria analysis model, where the online algorithm may reject or skip up to a specified number of requests, and propose two greedy algorithms: GriNN(t) and \({{\textsc {Grin}}^*(t)}\). We show that the SoS model of resource augmentation analysis can essentially simulate the doubled-server-capacity model, and then examine the performance of GriNN(t) and \({\textsc {Grin}^*(t)}\).     

我校毕业生就业和使用的反馈信息所引起的思考

本文通过对我校毕业生就业和使用反馈信息的思考,提出了学校教育、教学改革的几项建议。     

Sexual violence in pornography: How prevalent is it?

We examine the treatment of female characters in videocassette pornography. Using a systematic sample, we analyze 209 vignettes in 40 x- to xxx- rated videos commercially available from a national chain in the local market. We found that most videos had sexually violent or dehumanizing/degrading themes; however, a significant number also had a theme of intimacy. As expected, we found little evidence (one case) of extreme sexual deviance. Extreme sexual deviance was the kind of sexual violence the 1986 Commission on Pornography assumed was commonly available in pornography today. We also examined how the race of the actor shapes pornographic violence. As hypothesized, we found that black women experienced more violence from both white and black men than was the case for white women. White women, in fact, experienced least violence when paired with a black man. Our work replicates that of others in that we found few intimacy themes in material where black actors were present.