Co-Occurring Psychosocial Problems and Multiple Sexual Partners among Men Who Have Sex with Men in Shanghai,China: A Syndemic Approach

We aimed to apply syndemic theory to verify the association and reinforcing effects between psychosocial problems and multiple sexual partners (MSP) of men who have sex with men (MSM) in Shanghai, China. A cross-sectional study was conducted among 547 MSM in Shanghai, China using a face-to-face survey. Sociodemographic and psychosocial data were collected, as well as information on MSP and condomless anal sex. In the 6 months prior to the survey, 54.3% of the MSM sample had had MSP. Univariate analysis showed that self-esteem, depression, loneliness, sexual compulsivity, and involuntary subordination (IS) were associated with MSP. Sexual compulsivity (multivariate odds ratio [ORm] = 2.94, 95% CI = 1.76–4.91) and IS (ORm = 1.79, 95% CI = 1.14–2.81) remained significant in multivariate analysis. MSM with five or more psychosocial problems had greater odds of (adjusted odds ratios = 3.06, 95% CI = 1.49–6.25) having MSP in the previous 6 months than the non-syndemic group. Our findings provide preliminary confirmation of the additive relationship of syndemic psychosocial health conditions and MSP among MSM in Shanghai, China. An integrated intervention with special focus on sexual compulsivity and IS is needed.     

融资融券扩容和流动性

  流动性是市场的灵魂,金融创新的目的和结果是提高资产的流动性。2010年3月31日,证监会以促进市场流动性为目的,正式推出融资融券业务试点,并在2011年至2013年先后3次扩大中国A股市场融资融券标的股票的范围。因此,研究中国融资融券是否促进流动性并探究其内在机制具有非常重要的现实意义。         排除股指期货和股指期权等卖空机制的影响,运用面板回归方法和适合政策评估的双重差分法,分别检验2011年至2013年3次融资融券扩容对标的股票流动性的影响,并从融资和融券交易者的短期交易策略和标的股票股东结构变化两个方面探讨买空卖空机制与流动性因果关系的内在机制。         研究结果表明,融资和融券交易的双重引入降低了交易成本和价格影响,提高了标的股票的流动性。随着融资融券业务的深入开展和发展,融资融券标的股票扩容对价格影响方面的流动性的影响越来越强。融资交易者的短期动量交易策略降低了价格影响和交易成本,融券交易者的短期动量交易策略降低了价格影响,而对交易成本影响不显著。由于部分机构投资者退场,偏好短线投机炒作的中大型个体投资者入场,换手率高、流通市值低和特质波动率低等类型的标的股票组合的流动性提高更为明显。         融资融券交易提高标的股票流动性的研究结论补充了已有研究关于买空卖空机制对市场质量影响方面的实证证据,也为中国融资融券业务的发展和完善提供借鉴意义。     

历史唯物主义视域下的现代性反思

现代性的发展潜力完全失效了么？关于人和社会价值理想的现代性并不意味着失效,而是更加鼓励人们重新审视自我、面对现实、设计未来。当人们赖以实现理想的途径遭到质疑的时候,马克思对现代性问题的超越．无疑为现代性健康发展提供了明确指向。     

关于高校硕士生马克思主义理论课教学创新的探讨

当前,面对国际国内形势的深刻变化,高校硕士生马克思主义理论课教学呈现出许多与形势发展不相适应的问题,其中较为突出的是教学理念、教学内容和教学方法的不适应,必须进行改革。高校硕士生马克思主义理论课教学的理念创新,重在突出人的本性;教学内容创新,在于引导学生在读马列原著和掌握中国特色社会主义理论体系上下功夫;教学方法创新,重在发挥学生的主体性。     

高校教师信息素养评价体系研究

本文将在综合分析信息素养的发展历程和研究进展基础上深入探讨高校教师信息素养评价体系的现实课题,并期望未来研究采用实证定量研究对其信度和效度进行验证。     

现代政治文化与民族国家治理

现代政治文化具有世俗性、自主性、开放性与融合性。民族国家治理是国家公共权力控制和引导政治、社会活动的运作行为。政治文化现代化与民族国家治理之间存在互动关系。现代政治文化对民族国家治理提供支撑与协调,民族国家的治理活动推动、引导政治文化现代化的发展。     

新型城镇化背景下产城人融合的模式探索——以佛山为例

本文从国内外新型城镇化发展趋势及背景着手,以制造业名城佛山为例,分析历年来佛山城市定位和产城人融合战略的演进,并在实践中探索"1+2+5+X"城市组团模式下人与自然生态、文化科技和谐酿成的三湖模式、佛山新城模式等成功做法,揭示了产城人融合的科学选择。     

Using naturalistic driving films as a design tool for investigating driver requirements in HMI design for ADAS

In recent years, there are many naturalistic driving projects have been conducted, such as the 100-Car Project (Naturalistic Driving study in United State), EuroFOT(European Large-Scale Field Operational Tests on Vehicle Systems), SeMi- FOT(Sweden Michigan Naturalistic Field Operational Test and etc. However, those valuable naturalistic driving data hasn't been applied into Human-machine Interaction (HMI) design for Advanced Driver Assistance Systems (ADAS), a good HMI design for ADAS requires a deep understanding of drive environment and the interactions between the driving car and other road users in different situations. The results demonstrated the benefits of using naturalistic driving films as a mean for enhancing focus group discussion for better understanding driver's needs and traffic environment constraints. It provided an efficient tool for designers to have inside knowledge about drive and the needs for information presentation; The recommendations for how to apply this method is discussed in the paper.     

科学发展观对现代性与乌托邦超越的历史分析

我国近代以来的社会主义追求是与现代化联系在一起的.从康有为的大同、小康论到孙中山的民生主义,再到毛泽东的社会主义追求,都曾经在不同程度上受到了现代性与鸟托邦的困惑,并力图消除二者之间的矛盾.邓小平的小康社会论为解决这种矛盾确定了现实根据,科学发展观则实现了对这种矛盾的历史性超越.     

论文化建设与城市可持续发展

在市场逻辑的背景下,城市化变成物化的单线过程,精神上的城市化却被忽略了。客观分析文化建设的问题和不足,积极探索文化建设的有效途径,才能推动城市可持续发展。