"所有制"与"财产":关系概念与实体概念的不同——马克思和恩格斯原文本阅读带来的初步释疑

消灭私有制,尽管取而代之的形式是不清晰的,但已经被人们公认为是马克思主义的基本精神。马克思在《1844年经济学哲学手稿》中,就将私有制与异化劳动关联起来进行分析和认识,在《共产党宣言》中,马克思和恩格斯明确地将消灭私有制与铲除剥削现象的根源联系起来。随着我们自身的改革实践和进程,历史上曾经被争论过的话题再次受到人们的关注:一方面,消灭私有制的观点受到质疑,因为马克思和恩格斯表达过“通过联合起来的个人实现对全部生产力的占有,私有制(财产)也就不再存在了”[1]和“重新建立个人所有制(财产)”[2]的观点;另一方面,究竟是消…     

浅析术中知晓及其理性思考

术中知晓是全身麻醉中尚待解决的一个课题.本文分析了全身麻醉下病人发生术中知晓可能的原因,提出相应的预防措施及治疗方法.其中着重讨论术中知晓的预防,偶发事件出现后对病人要及时沟通及药物治疗,为病人最大利益着想,改善医患关系,防止医患冲突.     

12～20岁个体前瞻记忆的发展与影响因素的研究

以334名12～20岁个体为被试,采用两因素混合设计,探讨这一年龄阶段个体前瞻记忆的发展及影响因素。结果发现,被试前瞻记忆水平随年龄增长而提高,且在14～16岁发展最快;提高基于时间的前瞻记忆负载,会使前瞻记忆成绩降低;前瞻记忆与当前任务的完成呈负相关。表明前瞻记忆是一种策略加工过程。     

Web模式下三维装箱问题的一种解决方法

为解决Web模式下多约束三维装箱问题对求解时间和效率的要求,针对混合遗传算法中交叉算子的模式干扰带来的求解速度较慢问题,从优化搜索策略方面入手,引入克隆选择算法(SCA),利用克隆扩增、克隆选择算子完成种群进化,并结合六空间启发式策略对SCA算法加以改进,使两者相辅相成、互相受益。实验表明:本算法对提高Web模式下三维装箱的速度成效显著,且算法效率较高。     

静脉血栓栓塞症

静脉血栓栓塞症包含深静脉血栓形成和肺血栓栓塞症,是具有多种危险因素的潜在致死性疾病,其流行病学资料研究显示并非少见疾病.除检验前的临床评估和D-二聚体外,目前已有多种诊查手段用于静脉血栓栓塞症的诊断,其中螺旋CT造影已逐渐成为诊断的首选.根据病情,患者有抗凝、溶栓、手术和介入等多种选择.各医院要根据自身情况制订相应的临床策略,以最大限度提高诊治决策的成本-效益比.     

How Do Organizations and Social Policies ‘Acculturate’ to Immigrants? Accommodating Skilled Immigrants in Canada

While the idea of acculturation (Berry 1997) was originally proposed as the mutual change of both parties (e.g., immigrants and the host society), the change processes of host societies are neglected in research. A grounded theory study explored the efforts of human service organizations to 'acculturate' to an increasingly diverse immigrant population, through interviews conducted with service providers serving Mainland Chinese immigrants. Acculturation efforts of human service organizations (mezzo-level acculturation) were often needs-driven and affected by the political will and resultant funding programs (macro-level forces). Even with limitations, human service organizations commonly focused on hiring Mainland Chinese immigrants to reflect the changing demographics of their clientele and creating new programs to meet the language and cultural backgrounds of the clients. To contextualize these organizational efforts, an analysis of how policy changes (macro-level acculturation) interact with organizational practice is presented. Finally, the meaning of acculturation for the host society is discussed.