SQL SERVER中的自治计算

自主能力在数据库管理系统(DBMS)中是重要的,有能力管理和维护自身的数据库管理系统被称为自主数据库管理系统(ADBMS),ADBMS可能有1个或多个自治的属性。介绍和分析了微软SQL Server的自治特色,以说明ADBMS的自我管理行为显著地减轻了数据库管理员工作负担。     

Identification of task model using piecewise affine systems with variable switching points and its application

This paper considers a human‐operated task model based on identification techniques using switched systems expressed by mixed logical dynamical systems. In the system, each subsystem is expressed by a piecewise affine system. For a model to be identified, it is not easy to determine a number of subsystems in advance. In this paper, we propose a simultaneous identification technique which takes into account both a number of subsystems and parameters, so that a piecewise affine model of a human operation can be obtained. In addition, the obtained model is applied to automation. The effectiveness of the proposed method is illustrated by simulations and experiments. © 2011 Wiley Periodicals, Inc. Electr Eng Jpn, 176(1): 46–54, 2011; Published online in Wiley Online Library ( wileyonlinelibrary.com ). DOI 10.1002/eej.21079     

加强人力资源开发,建设学习型企业

知识经济（或称新经济）的发展和电力体制改革和逐步深化对员工教育培训工作提出了更高的要求。建立科学的培训体系，大力进行人力资源开发，培养建设企业家型、经营管理型、专业技术型和生产技能型人才队伍，实行员工终身学习制，把省公司建设成为学习型企业，是省公司可持续发展的成功法宝。     

化学工程企业人力资源管理外包决策基本程序——以A化学工程公司为例

为了成功实施人力资源管理外包决策,以A公司为代表的化学工程企业必须遵循一些人力资源管理外包决策的基本程序:成立人力资源管理外包决策组织;研究和规划外包;寻找和确定可能的外包服务商;起草项目计划书要求;评价对项目计划书要求的回复;谈判、审查和签订一份完善合同。     

Bernard (Bernie) M. Bass (1925-2007).

Bernard M. Bass, distinguished professor emeritus in the School of Management at Binghamton University, was born on June 11, 1925, in the Bronx, New York, and died in Binghamton, New York, on October 11, 2007, at the age of 82. Bass published more than 400 journal articles and technical reports, wrote 21 books, and edited an additional 10. Almost all of his published work dealt with issues of leadership and organizational behavior. Before his death, Bass completed the authoritative resource book in leadership, the fourth edition of the Bass handbook of leadership. In the field of organizational behavior, leadership, and human resource management, there is hardly a niche in which Bass did not have an impact. Over his long career, he mentored many people who have and will continue to carry on his good work. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

以“人”为本，服务儿童——北京儿童医院广场改造暨儿童绿化广场设计方案解析

本文阐述了如何在儿童医院这个特色环境中把握趋势，力求创新对医院前广场及儿童绿化广场进行改造和设计。     

International Humanitarian Award.

Presents a citation for Karen L. Hanscom, who received the 2001 International Humanitarian Award, for "her commitment to human rights, to the healing of torture victims, and to educating the world community about torture." The International Humanitarian Award recognizes extraordinary humanitarian services and activism by psychologists, including professional and volunteer work conducted primarily in the field with underserved populations. Accompanying the citation are a biography of the recipient and her award address, entitled "Treating Survivors of War Trauma and Torture." (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

David E. Meyer: Award for Distinguished Scientific Contributions.

Announces David E. Meyer as a recipient of the Award for Distinguished Scientific Contributions for 2002. A biographical statement is included, along with major works and contributions for the field. Meyer received this award for his contributions to the understanding of how humans process information, which integrates novel experimental methods with the development of precise theory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

考虑人力资源约束的串联系统机会维修策略优化

针对多部件串联系统维修存在人力资源约束的问题，提出一种考虑人力资源配置的机会维修策略模型。针对部件在使用过程中受外部环境影响发生劣化的特点，引入役龄回退因子和故障率递增因子，建立单部件的预防性维修策略。引入机会维修思想，以机会维修系数作为优化变量，对系统的维修策略进行组合优化，在维修人员有限的条件下确定维修任务的配置以及系统的停机时间，进一步构建考虑人力资源约束的串联系统机会维修策略模型。最后，针对算例进行建模，通过元胞自动机算法应用MATLAB进行仿真分析，获得系统的最优机会维修方案。结果显示：考虑机会维修的策略相比传统的预防性维修可有效降低维修成本13.6%,提高系统的可用度2.05%,考虑人力资源约束的机会维修策略相比人员无约束的机会维修策略可有效降低维修成本7.3%,此时经济效益最高。     

Difference of histology and elemental composition of the cervical enamels among human permanent teeth

The purpose of this study is to clarify the difference of histology and elemental composition of the cervical enamels among the human permanent teeth. The reground surfaces at the cervical enamels of them were observed under scanning electron microscopy (SEM). The contents of seven elements were analyzed quantitatively with electron probe microanalyzer (EPMA). The widths of the rod sections at the cervical enamels were larger than those at the cuspal enamels. The rod sections at the mesial cervical enamels in the incisors were more obscure and more decayed by acid solution than those in the premolars and molars. The calcium and phosphorus contents of the cervical enamels were significantly lower than those of the cuspal enamels. The carbon content of the cervical enamels was significantly higher than that of the cuspal enamels. The calcium and phosphorus contents of the cervical enamels were the significantly highest in the premolars. The carbon and sodium contents of the cervical enamels were significantly highest in the premolars. It is thought that the calcification level is lower, while the content of organic matter is higher at the cervical enamels than those at the cuspal enamels. It is considered that the sodium causes high calcification.