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。     

数据通信网综合网管的设计分析

结合TMN电信管理网的体系结构．对数据通信网综合网管的结构和功能进行了分析。     

Managing logical channel configurations in complex satellite architectures

As a result of the increased switching complexity of many communications satellites, often transponders are available with a variety of configuration options offering flexibility in power, bandwidth, and coverage. Many of these configurations share resources that prevent them from being simultaneously active, making it a challenge to understand and manage the satellite capacity inventory. In this paper we define the logical channel configuration (LCC) as an unambiguous unit of the inventory and present a novel method of modelling the interdependencies between these LCCs using linear algebra. In particular, a projector matrix is defined which can be used to update the activation state of all LCCs when the state of one or more of these is changed. As a result, a number of valid LCC scenarios can be easily generated and evaluated for optimal use of the satellite resources. Copyright © 2005 John Wiley & Sons, Ltd.     

大坝安全信息权研究

大坝原型观测数据本身包含了丰富的信息，内在反映了监测项目之间的某种客观关系，基于此，应用PCA法及PPA法建立了确定大坝安全评价信息权重的正分析模型，一方面能够对数据进行降维处理，另一方面能挖掘数据内在信息，提取指标的相对重要性；并基于最优化准则，建立了信息赋权整合模型，解决了多种数学方法计算结果不一致性问题，最大限度地保持原始信息的完整性。     

制度管理与自我平衡——浅谈高职学生的心理素质教育

心理健康不仅是时代发展对教育的必然要求,而且是实施素质教育的目标之一。为了培养高职学生良好的心理素质,针对高职学生心理素质存在的问题,就如何加强学生心理素质教育进行了探讨。     

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。     

工程建设安全工作的特点及管理对策

从施工环境、施工现场、管理对象等方面简要介绍了工程建设过程中的安全工作特点，并针对工程建设安全工作的特点提出了通过合同明确建设单位、设计单位、监理单位、施工单位和经营单位的安全责任、建立安全管理机构、强化安全教育及培训等对策。     

中子测井仪刻度管理系统

介绍了补偿中子测井仪刻度的基本原理及在Windows98平台下利用Borland C Builder5.0^[1]编程环境开发的中子测井仪刻度管理软件，实现了对中子测井仪的刻度管理，列举了应用实例。