Object-oriented DBMS requirements

The requirements on an object-oriented DBMS for management of information in a large, complex enterprise are presented. These requirements aid in the achievement of an environment characterized by data sharing, open architectures, application and data portability, and assurance of data integrity. They were defined from the point of view of a user of the DBMS; therefore they describe the expected functionality of the DBMS and do not specify the method of implementation to achieve this functionality. They encompass requirements on the data model, query and data manipulation languages, the system architecure, interfaces to the system, change management, and transaction management.     

贯彻国际管理标准 提高企业管理水平 增强市场竞争力

通过对质量、环境和职业健康安全综合管理体系一体化进行了深入的剖析和探讨,明确提出了要抓好一体化管理体系这项复杂系统工程,就必须做好以下五个方面的工作.一、推行一体化管理是企业发展的必然趋势,强化一体化管理是推进企业发展、增强企业竞争力的必由之路;二、正确认识和处理五个关系,明确一体化管理的艰巨性是推进企业发展,增强公司竞争力的前提;三、强调五个必须,明确贯标工作的科学性,是推进企业发展、增强竞争力的保证;四、抓好五个落实,明确贯标工作的系统性是推进企业发展、增强竞争力的.     

最忆湘西情与梦率真至诚是刘虹--为"湘酒鬼"新任董事长刘虹写真

刘虹，湘西之子，亿万富翁。在“湘酒鬼”“迷途”之际，以3．5亿元民营资本入主“湘酒鬼”，担负起“扭转乾坤”的使命，可谓“玩家”大手笔。然“醉翁”之意本在酒、在振兴湘酒、振兴湘西。上任伊始，战略目标既定：一要制订发展远景规划，二要培养高素质的营销管理队伍，三要制订有“酒鬼”发展特色的标准化管理体系。以“统一文化观念，重塑企业精神”运作“湘酒鬼”。以“尊重科学、尊重知识、培养人才、合理用人、严格管理”发展“湘酒鬼”。(小雨)     

An Adaptive Recipe Implementation in Case‐Based Formalism for Abnormal Condition Management

This paper deals with accurate recipe implementation for abnormal condition management in a batch process using a case‐based reasoning (CBR) approach. A set of new problems can be solved by reusing proven process solutions. The proposed system integrates quantitative and qualitative parameters for adaptation of cases. A novel methodology to generate accurate recipes and to adapt to the processes is introduced during normal and abnormal conditions. In particular, the differences between current conditions and the references (recipes) should be managed to prevent any hazardous conditions arising. The processes are evaluated using their similarity to the past cases. This intelligent approach distinguishes plausible cases, generates accurate recipes, and adapts to new situations. The aim is to use the offline historical process data and safety related information in order to propose changes and adjustments in the processes.     

石油工程项目管理机制

为了妥善处理石油工程项目中的委托-代理关系,研究了委托-代理模型和石油工程项目管理中的激励约束机制,分析了激励机制、监督机制和选择机制在石油工程项目运行管理中的重要性.只有用有效的契约去激励技术服务公司,才能使服务公司在追求自身效益最大化的同时也为实现石油公司的最大效益而尽最大努力;只有对技术服务公司的作业实施监督,才能形成对技术服务公司的有效约束;采用激励性承包方式、实施综合性评标和组建工程项目动态联盟能够防止逆向选择.分析表明,在最优激励安排下,激励强度与项目面临的不确定性、承包商的边际成本及其风险规避系数负相关,与承包商的边际生产率正相关,还与其他可观测变量相关.在最优监督水平下,作业公司的边际生产率越高,边际成本越低,越容易监督,监督带来的边际收益越高.对于那些监督比较困难的项目,可以通过加强惩罚力度的方式弥补难以有效监督的不足.激励性承包方式可以减小逆向选择造成的危害,组建动态联盟可以进一步加强激励作用,降低道德风险,解决逆向选择问题.参8     

一个用户接口管理系统

本文介绍了一个用户接口管理系统NUUIMS的设计和实现.重点叙述了该系统基于规范化目标用户接口模型的设计思想,系统组成及描述方法.文章也讨论了使用NUUIMS设计而成的用户接口的特点.     

从业主角度如何对工程造价进行管理与控制

从业主的角度说明了对工程全过程的工程造价进行管理与控制,有效地降低成本,提高投资收益。     

Perceived stress management skill mediates the relationship between optimism and positive mood following radical prostatectomy.

This study evaluated relations among optimism, perceived stress management skills (PSMS), and positive mood in 46 men who had surgical treatment for localized prostate cancer. The authors found that optimism, PSMS, and positive mood scores were positively correlated. Positive mood was unrelated to demographic and disease-related control variables. In a hierarchical regression model controlling for PSMS, the relationship between optimism and positive mood became nonsignificant, whereas PSMS remained a correlate of positive mood. Results suggest that the relationship between optimism and positive mood may be mediated by belief in being able to use stress management techniques effectively. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

房地产企业的项目进度控制

介绍了房地产企业项目进度控制的重要性，从事前、事中、事后三个阶段探讨了工程进度的控制，以保证房地产企业的项目顺利完工，从而保证建筑物的施工质量，提高房地产企业的竞争力。     

基于清单计价模式的工程项目投资控制

从使用清单计价模式的必要性出发,分析了目前国内清单计价模式存在的问题,探讨了清单计价模式对工程项目投资控制的影响,并重点指出如何在工程项目各个不同的阶段通过清单计价的方式来控制工程项目投资成本,降低工程项目的投资风险。