Psychology at the Intersection of Work and Family: Recommendations for Employers, Working Families, and Policymakers.

Demographic data show that major changes have been occurring in the everyday lives of families over the last generation, with the majority of mothers of young children in the workforce and an increasing number of men and women assuming caregiving responsibilities for older relatives. Thus, the 2 primary identities of most adults, defined by their multiple family and work roles, need to be coordinated in ways that promote positive family outcomes, returns on investments for employers, and societal values. Despite changes in the workforce, the world of work is still largely organized for a family model that is increasingly rare--one with a stay-at-home caregiver. Recommendations based on psychological and other social science research are offered to align the needs of working families and employers. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

MITOCHONDRIAL RELEVANCE TO YEAST FERMENTATIVE PERFORMANCE: A REVIEW

It is well known that dissolved oxygen fulfils critical roles in brewing yeast physiology and overall fermentative performance. The major and minor roles that have been identified are briefly discussed and another role, that of providing for minimal mitochondrial development and functionality, is suggested. The long accepted theory that mitochondria are irrelevant to fermentative performance is reviewed as to its basis and the evidence in support of it. However, minimal mitochondrial development is required to provide the cell with critical metabolic intermediates and components. These are identified and reviewed and finally, evidence is presented that mitochondria are critical to brewing yeast fermentative performance. The review concludes that when assessing the role of mitochondria, concern should be broader than simply for the energetic function of these organelles.     

基于互斥角色约束的SSOD策略实现研究

静态职责分离（SSOD）是保证计算机安全的重要策略。在基于角色的权限控制(RBAC)中直接基于互斥角色约束（2-2 SMER）实现最简单的SSOD策略（2-n SSOD）是困难的。通过对互斥角色的权限分配进行约束,研究并证明了基于2-2 SMER实现2-n SSOD策略的充分条件,此充分条件和现有研究相比具有更弱的约束力,支持更灵活的权限分配。进一步给出了实现2-n SSOD策略的授权管理操作规则,以确保权限的动态管理始终满足此充分条件,维持系统对2-n SSOD策略的满足状态。最后,通过应用实例说明了实现2-n SSOD策略方法的有效性和可行性     

Lake management organizations in China

The paper analyses the range of lake management organizations (LMOs) established in China and proposes management recommendations for different lake types and contexts. Based on functions, regional coverage and sectoral focus, nine LMO patterns are identified, ranging from existing agency approaches in which there is no specific lake focus or institutional responsibility to comprehensive and powerful lake basin authorities. LMO development in China faces many challenges, including a preoccupation with organizational form rather than function and objectives, duplication with existing agency functions, and insufficient lake basin management and trans-jurisdictional coordination. We therefore propose that LMOs should be tailored to specific situations and problems, drawing distinctions between plateau, urban, plain, inland and wetland lakes as well as other contexts.     

中性化服装时尚的文化解读

中性化服装是在中性时尚的影响下,从服装功能分类上引出的概念.中性化服装不是中性装,也不同于女性化男装和男性化女装.中性化服装对个体的意义主要有:中性化着装适应职业角色的需要,双性化气质更具有社会适应性,个体外观管理中的扬长避短,荣格的集体无意识学说解释了中性化特征的内在心理结构.中性化服装时尚的审美价值首先源自服饰文化习俗的宽容,还体现在着装创新带来的新奇视觉感受以及流行产生的美感.     

鄱阳湖水利枢纽工程的作用及其影响研究

本文针对鄱阳湖水利枢纽工程修建后将发挥的作用和可能产生的影响,采用现场调研、实测资料分析和数学模型计算等研究手段,从鄱阳湖流域水资源演变趋势及开发利用状况,三峡水库运用对长江中下游河道冲淤变化及江湖关系的影响,枢纽工程对水资源、防洪、湖区水环境、鱼类的影响,枢纽工程合适的下闸蓄水时期和蓄水位、工程闸门型式及鱼道建设等方面进行了研究,试图为鄱阳湖水利枢纽工程项目立项和规划设计提供科技支撑。     

Team formation on the basis of Belbin’s roles to enhance students’ performance in project based learning

This paper presents a method that instructors have designed and implemented to form balanced teams based on Belbin's roles, with the aim of boosting positive interdependence and individual accountability within the teams and improving their performance in a project-based learning environment. Students’ performance has been measured through the scores obtained during the project, individual exam and Individual Accountability Factor (IAF) and compared with cohorts of previous years, in which team composition was self-selected by students. Belbin teams (18/19–19/20) have performed significantly better than self-selected teams (16/17–17/18). Additionally, students’ feedback experience and opinion has been collected. Students belonging to Belbin teams acknowledge that they attend classes more regularly, they need less time for study outside the classes and they show a higher interest for the subject at the end of the course. They also agree that working on Belbin teams has helped them to mainly improve interpersonal relationships and social skills, followed by positive interdependence and individual accountability. This team forming method gives students the opportunity to identify their own strengths and weaknesses and understand the roles (behaviours) of their teammates as well as their strengths and weaknesses. Besides, it encourages learners to focus explicitly on group work skills.     

关于我院公共英语教学改革的思考与建议

本文从公共英语教学改革面临的挑战、教学对象的角色分析和课外学习三个方面探讨了我院的公共英语教学改革，并且呈上了笔者一些不成熟的建议。其中公共英语教学改革面临的挑战是本文重点讨论的内容，它包括研究新的教学方法、演绎新的教学角色以及探索新的课堂教学模式。     

低压输水管网在中型提水灌区中的应用

通过庄乐电灌站中型灌区输水管网系统的设计分析 ,根据树状管网系统组成的离散性 ,应用工程系统分析设计方法和离散设计法则 ,对低压管道输水灌溉技术在中型提水灌区中的应用进行了研究