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关键词： 口头合同   默示合同   可撤销合同   单方撤销   劳动争议  

摘要： 在符合法律、行政法规、国家政策以及公序良俗的前提下，劳动关系双方当事人已实际履行的口头劳动合同，被《最高人民法院关于审理劳动争议案件适用法律若干问题的解释(四)(征求意见稿)》纳入可撤销合同的范畴，劳动者可以行使撤销权。在“口头合同”、“可撤销合同”、“单方撤销”这三种制度设计背后可以看到观念逻辑与现实逻辑的某种博弈。劳动合同立法应当警惕极端思维的干扰。

关键词： 林学理论   提高水平   木材检验工作  

摘要： 木材检验直接影响森工企业在有限资源条件下的经济效益,所以必须加强和提高木材检验水平.根据多年在林区基层工作的经验,总结出了林学基础理论与木材检验工作相结合的途径,希望能够为广大的木材检验工作者作一个参考.

关键词： 卫生理化检验   疾病   预防   控制   作用  

摘要： 卫生理化检验是卫生检验中非常重要的组成部分，根据相关调查与实践可知，其在相关疾病的预防及控制中起着非常重要的作用。因此，必须对其引起重视。本研究结合本人的工作实践及相关调查，主要就卫生理化检验在疾病的预防及控制中的作用展开相关论述。

关键词： Anhedonia   At risk populations   Emotion   Expressivity   Schizophrenia   Schizotypy   Social behavior  

摘要： Social anhedonia is a promising indicator for the vulnerability towards developing schizophrenia-spectrum disorders and is an important determinant of the social impairment associated with these disorders. It is unknown if social anhedonia is associated with true deficits in experiential reactions or if lower social functioning in social anhedonia reflects behavioral deficits in social skill or initiation of social contact. Using a novel social interaction task, the current study compared controls (n=60) to individuals elevated on social anhedonia (n=49) on observer-rated social skill and facial affect and participant self-reports of their experiential reactions to an affiliative interaction. Compared to the control group, the social anhedonia group was rated as behaviorally less affiliative and less socially skilled during the affiliative interaction. In response to the social interaction, the social anhedonia group reported less change in positive affect, less willingness to engage in future social interactions with the interaction partner, and less positive reactions toward the interaction partner compared to controls. There were no group differences in facial displays of emotion. Using a standardized affiliative stimulus, it was demonstrated that individuals high in social anhedonia have alterations in both their social skill and in their self-reported experiential reactions during a social interaction. (C) 2012 Elsevier Ireland Ltd. All rights reserved.

关键词： classification rules   order-restricted inference   cancer diagnostic test research  

摘要： In many applications, especially in cancer treatment and diagnosis, investigators are interested in classifying patients into various diagnosis groups on the basis of molecular data such as gene expression or proteomic data. Often, some of the diagnosis groups are known to be related to higher or lower values of some of the predictors. The standard methods of classifying patients into various groups do not take into account the underlying order. This could potentially result in high misclasiffication rates, especially when the number of groups is larger than two. In this article, we develop classification procedures that exploit the underlying order among the mean values of the predictor variables and the diagnostic groups by using ideas from order-restricted inference. We generalize the existing methodology on discrimination under restrictions and provide empirical evidence to demonstrate that the proposed methodology improves over the existing unrestricted methodology. The proposed methodology is applied to a bladder cancer data set where the researchers are interested in classifying patients into various groups. Copyright (C) 2012 John Wiley & Sons, Ltd.

关键词： chromosome segregation   crystal structure   mitotic checkpoint   monopolar spindle 1 (Mps1)   tetratricopeptide repeat motif (TPR motif)  

摘要： The SAC (spindle assembly checkpoint) is a surveillance system that ensures the timely and accurate transmission of the genetic material to offspring. The process implies kinetochore targeting of the mitotic kinases Bub1 (budding uninhibited by benzamidine 1), BubR1 (Bub1 related) and Mps1 (monopolar spindle 1), which is mediated by the N-terminus of each kinase. In the present study we report the 1.8 ? (1 ?=0.1 nm) crystal structure of the TPR (tetratricopeptide repeat) domain in the N-terminal region of human Mps1. The structure reveals an overall high similarity to the TPR motif of the mitotic checkpoint kinases Bub1 and BubR1, and a number of unique features that include the absence of the binding site for the kinetochore structural componentKNL1(kinetochore-null1; blinkin), anddeterminants ofdimerization. Moreover, weshowthatastretchofaminoacidsat the very N-terminus of Mps1 is required for dimer formation, and that interfering with dimerization results in mislocalization and misregulation of kinase activity. The results of the present studyprovideanimportantinsightintothemoleculardetailsofthe mitoticfunctionsofMps1includingfeaturesthatdictatesubstrate selectivity and kinetochore docking.

关键词： 检验检疫   出口货物   退运  

摘要： 出口货物频遭退运,一方面,严重损害了我国出口产品形象,容易由此引发贸易摩擦;另一方面,既使出口企业蒙受较大经济损失,同时还虚增了出口贸易值的统计数据。本文分析了出口货物退运的基本情况,包括退运货物的种类、国家和地区及主要原因,并探讨了避免退运的措施和建议。

关键词： 实验室信息系统   门诊检验   流程优化  

摘要： 目的通过对实验室信息系统(LIS)的深化改造和创新,优化门诊检验流程,减少差错率,提升满意度。方法门诊优化流程中针对非血液标本应用虚拟条码,结果审核中应用自动审核系统;使用2次条码校验减少差错率。结果流程优化后,非血液标本的检验结果回报时间(TAT)由41 min缩短到22 min;自动审核系统的应用使血常规TAT由39 min缩短到31 min;2次条码校验的应用将误码造成的标本信息丢失率由万分之一、二降至零。结论门诊非血液标本实行无纸化是可行的,2次条码校验方法的应用能够大大降低检验差错率,满意度明显提升。

关键词： 道德判断双加工过程   愿望   信念   因果关系  

摘要： 考察青少年儿童和成人在道德判断中利用心理状态和事件因果关系信息的差异,并验证道德判断双加工过程理论。以道德判断中"行为坏的"程度和"应担负的道德责任程度"作为判断问题类型,共有10～11岁和13～15岁的青少年儿童及大学生各120名,完成道德判断测试任务。结果表明在不同的道德判断问题类型下,事件中他人愿望和信念、因果关系信息的作用模式是不同的,支持道德判断双加工过程理论。10～11岁儿童和13～15岁青少年在判断行为坏的程度时,利用心理状态信息和因果关系信息与成人类似。在判断应担负的道德责任程度时,10～11岁儿童更注重行为结果,并且不能综合应用心理状态信息和事件的因果关系信息。13～15岁青少年的道德判断中心理状态信息和事件因果关系信息的作用与成人的情况类似,但在进行应担负的道德责任程度判断时,还不能融合信念与因果关系信息进行道德判断。研究结果为道德判断双加工过程理论提供了支持,而且表明从儿童青少年到成人,利用心理状态和因果关系信息进行道德判断存在不断发展和成熟的过程。

关键词： 集体合同   集体谈判   工会   形式化  

摘要： 由于没有达成新的劳资协议,美国NBA陷入停摆纠纷。为此,NBA劳资双方共进行22次谈判,直至停摆结束。停摆事件反映出劳动集体合同和劳资谈判制度在美国劳资关系中的重要地位,而集体合同制度在我国施行时却存在形式化问题。从保护劳动者权益这一基本宗旨出发,以我国的工会制度为视角,分析我国集体合同形式化问题的成因,以期更好地协调集体劳动关系,构建和谐的集体劳动关系秩序。