FROM MANUFACTURING SCHEDULING TO SUPPLY CHAIN COORDINATION：THE CONTROL OF COMPLEXITY AND UNCERTAINTY

With time-based competition and rapid technology advancements, effective manufacturingscheduling and supply chain coordination are critical to quickly respond to changing marketconditions. These problems, however, are difficult in view of inherent complexity and variousuncertainties involved. Based on a series of results by the authors, decomposition and coordination byusing Lagrangian relaxation is identified in this paper as an effective way to control complexity anduncertainty.A manufacturing scheduling problem is first formulated within the job shop context withuncertain order arrivals, processing times, due dates, and part priorities as a separable optimizationproblem. A solution methodology that combines Lagrangian relaxation, stochastic dynamicprogramming, and heuristics is developed. Method improvements to effectively solve large problemsare also highlighted. To extend manufacturing scheduling within a factory to coordinate autonomicmembers across chains of suppliers, a decentralized supply chai     

Yeperenye Dreaming in Conceptual,Geographical, and Cyberspace: A Participatory Action Research Approach to Address Local Governance Within an Australian Indigenous Housing Association

Systemic Practice and Action Research - This paper discusses work in progress with an Indigenous housing association in Central Australia. It builds on and extends a 2-year policy and planning...     

钢液定氧测头响应时间和热平衡态

本文分别研究了ＺｒＯ２（ＭｇＯ）固体电解质管头壁厚，参比电极量对定氧测头响应时间的影响，得出了以ＺｒＯ２管头壁厚为０．６０－０．８０ｍｍ，Ｃｒ／Ｃｒ２Ｏ３参比电极加入量为４０－６０ｍｇ所组成的定氧测头响应速度最快，同时采用了“双偶法”对定氧测头在工作过程中的热平衡态进行了研究。结果表明：氧浓差电池中的传热是响应过程的控速步骤，氧电势曲线上峰值的产生是起源于电池中的热平衡态。     

钢丝绳动参数的新检测方法研究

本文研究了一种新的非接触式的钢丝绳运动速度，运行距离及所受张力的检测方法；分析了检测系统各组成部分的工作原理和检测信号的处理过程。提出了在实测过程中应注意的问题和应进一步开展的研究工作     

Isolation and purification of BVⅠ-2H from bee venom and analysis of its biological action

The medical use of bee venom for rheumatoid arthritis ( RA ) has a very long tradition. In this study, isolation and purification of polypeptides from bee venom were carried out on sephadex chromatography, heparin sepharose CL-6B chromatography and HPLC. Several fractions were extracted, and their effects on activation of splenocyte and THP-1 cell were studied. The inhibitory fraction was selected for further studies. Finally, BVⅠ-2H that the HPLC elution profiles was a single peak was isolated by C8 column. ESI- MS detection results showed that BVⅠ-2H was a fraction of bee venom, and the molecular weight of the major component was 644.8. BVⅠ-2H could inhibit ConA-induced splenocyte proliferation, IL-1 production and interfere with splenocyte cycle in mice. Moreover, BVⅠ-2H could inhibit PMA-induced TNFα production in THP-1 cells, which was due to its inhibitory effects on TNFα mRNA expression and protein phosphorylation of IκBα. Our studies indicated that BVⅠ-2H was one of the anti-inflammatory components of bee venom.     

可编程控制器调速器

本文以联合研制成功的水电站可编程控制调速器为对象，详细介绍其硬件与软件构成及工作原理。同时，对多种调节模式等方面也进行了一些探索。     

实空间上的闭子集与相似包含关系

Paul Frdos曾提出如下关于实直线R的问题：是否对R的每一个无限子集X，都存在一个具有正测度（Lebesgue测度）的闭子集E，使得E的任何子集都不相似于X（E的任何子集都不与X线性同胚）。1984年，Falconer证明了如下结论：对于一个满足limxn=0和linxn 1/xn＝1的单调递减的正实数列{xn}，Erdos问题有一个部分肯定的解答。本文将证明：上述关于数列的条件可以替换为更一般的（弱一些的）条件。最后把本文的相应结论推广到有限维欧氏空间R^n中。     

富马酸烷·3-PG酯抗氧化和防霉性能

在对没食子酸丙酯 (PG)的抗氧化活性、富马酸酯的防霉活性进行分析和预测的基础上 ,对其分子结构进行改造 ,设计出一类新型化合物———富马酸烷·3-PG酯 .对五种目标产物进行抗氧化和防霉性能测试的结果表明 ,它们均同时具有与没食子酸丙酯相当的抗氧化性能和与富马酸二甲酯相当的防霉性能 ,打破了以往抗氧化剂和防霉剂需分别添加的传统     

加入WTO后政府职能的重新界定与细化

加入WTO后政府的角色定位至关重要，基本问题是政府与市场的关系。政府要摆正角色．不过问份外事，退出对经济的不必要干预；干好份内事，强化组织管理，严格组织规范，行政透明、民主、公正、高效。     

以市场为导向,积极拓展高职教育生存发展空间

该文阐述了面对信息化社会、学习化社会,高职院校只有面向社会办学,增强使命感和危机感,通过构建面向信息化社会的教育理念建构具有特色的专业设置和课程结构模式,不断拓展自己的生存发展空间,走特色办学之路,才能保证高等职业教育具有强大生命力。