(Q,S)库存策略在军用油料申请中的应用

依据库存理论,分析了目前军用油料申请方式的局限性,讨论了应用(Q,S)库存策略进行油料申请的优势和实现条件,认为应用(Q,S)库存策略进行油料申请可以解决目前油料申请中存在的一些问题,提高油料管理的军事经济效益。     

随机需求下考虑损失销售的两级库存(R,Q)策略研究

研究石化流通型企业的两级库存优化问题。系统由一个中心仓库和多个分销点构成,顾客需求随机且考虑损失销售,中心仓库和分销点均采用(R,Q)库存策略,建立系统的平均总库存模型。以分销点服务水平和订货量为约束条件,建立以平均总库存最小为目标的优化模型。最后通过实例说明模型的有效性。     

一种求解随机需求库存-路径问题的分解算法

将SDIRP分解为基于直接配送的随机库存-路径问题的库存子问题和基于车辆路径问题的路径问子题,并设计了一个基于(s,S)库存策略和修正C-W节约法的启发式算法,最后,通过相应的数值算例验证了算法的有效性。     

Reconfiguring the innovation policy portfolios for Taiwan's SIP Mall industry

Since the year 2000, silicon intellectual property (SIP), which can minimize the gap in ‘design productivity’ that exists with systems-on-chip (SOC), has become one of the most important factors in the development of integrated circuit (IC) products in the SOC era. Although SIP is very important for IC industry development, complicated business, technical as well as legal issues inside SIP transactions have hindered successful transactions and the integration of SIPs into SOCs. Thus, web-based SIP e-Commerce mechanisms, called SIP Malls, have emerged, aiming to resolve complex SIP issues. To maintain its leading position and competitiveness in the World's IC industry, as well as the value added by SOC products in Taiwanese IC firms, the Taiwanese government has developed SIP Malls, using innovation policy tools. However, the Taiwanese SIP Mall industry remains immature. No existing Taiwanese SIP Malls generate a profit or account for a significant share of worldwide SIP transactions. This research will develop an analytical framework for defining an innovation policy portfolio that aims to develop Taiwan's SIP Mall industry, so that it will enhance the value added of SIP Malls and, thus, the nation's competitiveness in the SIP and IC industries, something which already has become one of the Taiwanese government's major concerns. The industry innovation requirements (IIRs) are summarized using the Delphi method. Meanwhile, the major IIRs identified by Decision Making Trial and Evaluation Laboratory (DEMATEL) are introduced. After the IIRs are derived, the relationships between the IIRs and innovation policy tools are derived by Grey relational analysis (GRA). Then, the innovation policy tools are clustered, based upon the Grey grades derived by GRA. Finally, reconfigured innovation policy portfolios are presented for the Taiwanese government's policy definition. The results demonstrate that developing an innovative policy portfolio that includes scientific, technical, educational, public enterprise, information, legal and regulatory, financial, and taxation policy tools will be the most necessary step towards developing Taiwan's SIP Mall industry.     

生鲜加工配送中心采购加工管理作业流程研究

生鲜加工配送中心管理机构的设置和生鲜采购加工管理作业流程对降低生鲜加工配送中心成本、提高其利润有着十分重要的作用,本文着重针对浙江农华优质农副产品配送中心生鲜作业流程的优化进行了研究.     

Performance implications for the relationships among top management leadership,organizational culture,and appraisal practice: testing two theory-based models of organizational learning theory in Japan

The purpose of this study was to examine the interrelationships among top management leadership, organizational culture and human resource (HR) practices, and their associative effects on organizational performance. Based on the theory of organizational learning, we developed and tested two different causal models: (1) a feed-forward learning flow model in which supportive leadership by top management would create a community culture and HR practices within organizations; and (2) a feedback learning flow model in which a community culture would support the practice of supportive leadership by top management and HR practices within a firm. Our structural equation modelling (SEM) results for a sample of 225 Japanese small and medium-sized enterprises (SMEs) in Japan supported the second model, in which the dominance of a community culture within the firm is an antecedent of top management's supportive leadership, which in turn necessitates a performance-based appraisal practice and eventually leads to better organizational performance in terms of objective indicators of turnover and absenteeism rates and workforce productivity. The findings are used to discuss the role of top management leadership in a particular organizational culture from the organizational learning perspective. Limitations and directions for future research are also discussed.