Who by Accident? The Social Morphology of Car Accidents

Prior studies in the sociology of accidents have shown that different social groups have different rates of accident involvement. This study extends those studies by implementing Bourdieu's relational perspective of social space to systematically explore the homology between drivers’ social characteristics and their involvement in specific types of motor vehicle accident. Using a large database that merges official Israeli road‐accident records with socioeconomic data from two censuses, this research maps the social order of road accidents through multiple correspondence analysis. Extending prior studies, the results show that different social groups indeed tend to be involved in motor vehicle accidents of different types and severity. For example, we find that drivers from low socioeconomic backgrounds are overinvolved in severe accidents with fatal outcomes. The new findings reported here shed light on the social regularity of road accidents and expose new facets in the social organization of death.     

《资本论》方法论与西方经济学方法论的比较

从哲学基础、西方经济学方法论的演变过程、科学抽象法与现象抽象法、资本主义生产方式的批判学说与辩护学说四个方面阐述了《资本论》方法论与西方经济学方法论的不同；又从都注重实证分析法与规范分析法的结合和在制度分析方法上也有交叉阐述了两者的共同点。     

马克思主义女权主义：概念、发展与意义

作为西方马克思主义研究中的一个主要流派，马克思主义女权主义概念的提出和运用有一定的历史背景。虽然在对待马克思主义理论方面，当代马克思主义女权主义经常是各取所需，为我所用。但在基本逻辑和特征方面有着共同性。我们要在坚持马克思主义基本原理的前提下，大胆借鉴和吸收他们所提供的对于社会主义运动和妇女运动具有开拓和指导作用的理论材料和研究观点，在新形势下更好地继承和发展马克思主义。     

Deconstructing maternal sensitivity: Predictive relations to mother‐child attachment in home and laboratory settings

Despite the well‐documented importance of parental sensitivity for child development, there is a lack of consensus regarding how best to assess it. We investigated the factor structure of maternal caregiving behavior as assessed at 12 months by the Maternal Behavior Q‐Sort (Pederson & Moran) with 274 mother‐infant dyads. Subsequently, we examined associations between these empirically‐derived dimensions and child attachment, assessed in the home and laboratory (final N = 157). Three dimensions of maternal behavior were identified, corresponding fairly closely to Ainsworth's original scales. They were labeled Cooperation/Attunement, Positivity, and Accessibility/Availability. Only Cooperation/Attunement consistently predicted home‐based attachment at 15 months and 2 years, and at comparable strength to the overall sensitivity score, suggesting that this construct may be central to sensitivity. At 18 months, compared to their primarily secure counterparts, different types of laboratory‐assessed insecure attachment were associated with different patterns of maternal behavior. Mothers in avoidant relationships (n = 18) were low on Cooperation/Attunement and Accessibility/Availability, but fairly high on Positivity. Mothers of disorganized infants (n = 11) were Cooperative/Attuned but somewhat less Positive toward, and less Accessible/Available to, their infants. A multidimensional approach to parental behavior may facilitate the identification of parenting precursors of insecure parent‐child relationships.     

膜分离技术在液相色谱样品前处理中的应用

膜分离技术近年来广泛应用于液相色谱检测样品的前处理，加速了膜技术的进步。概述了膜分离技术的优点，重点综述了多孔膜和非孔膜分离技术原理和模型，以及 pH、温度、压力、膜组成等因素对分离性能的影响。介绍了膜分离技术在环境工程、食品工业和生物医药领域液相色谱检测样品前处理过程中的应用与其存在问题。同时指出如果能解决膜材料、膜分离装置和自动在线联用技术等制约因素，膜分离技术将在人类社会的发展史上起到不可替代的作用。     

用于QR码自动识读的图像分析方法

对于所采集的条码图像,为了适应实时性的要求,以得到不同光照条件下的最佳阈值,该文提出了把直方图双峰法、OTSU法及NLNiblack阈值法结合起来的改进的自适应阈值法。实验证明了该方法具有高效性和稳定性。为了在条码分割图像中获取QR码的4个顶点,首先,根据3个位置探测图形的特性提出了一种新的方法以求取对应的3个顶点,同时利用QR码的特征提出挖空算法获取条码的边缘,再采用过已知点的Hough变换得到第4个顶点。实验证明该算法在各种采集条件下可有效地得到QR码的4个顶点。     

戏曲行业语的词义演变探析

词义发展演变是一种复杂的语言现象。本文以戏曲行业语为研究对象，以新旧词义为比照，通过观察分析戏曲行业语词义演变的两种类型，发现第一种是增加新义项，即通过多种引申方式在特定语言环境中所形成的意义约定俗成而产生词的新义项；第二种是新义取代旧义，即通过词义扩大、词义转移等在特定语言环境中所形成的意义约定俗成而产生新义，旧义随之消亡。     

公共管理模式嬗变的政治学分析

本文从政治学资源配置的角度概括了公共管理模式的本质与特征、分析公共管理模式嬗变的理论根源和实践背景,并结合当前正在发生的金融危机探讨公共管理模式的流变及方向,力图揭示当今公共管理在资源配置机制上的变化规律和最新特征。     

生态入侵视角的我国制药产业易入侵度预测

随着跨国公司大举进入我国市场,我国产业健康发展受到影响.本文借鉴生态入侵理论,根据产业入侵与生态入侵的内在相似性,在产业易入侵度评价指标体系的基础上,根据相关数据预测了我国制药产业未来几年的易入侵度,为维护我国制药产业安全提供参考.     

铁路货运站营销分析系统的规划与设计

基于对铁路货运站市场营销策略的分析,采用结构化设计和PowerBuilder 6.5程序设计的方法,对铁路货运站营销分析系统进行了规划与设计.该系统是在进行货运市场份额调查的基础上,建立货主信息库,通过实施客户经理制,对货运市场进行需求分析.为计算机辅助铁路市场营销决策的研究开拓了新的天地.