批量生产中不合格品返修物流规划

分析了物流规划对于生产物流系统的重要作用,探讨了不合格品控制程序,研究了车间设施规划中返修物流优化的相关问题:返修区的设置方式和返修物流优化的评价指标,并借助物流分析软件E-Factory进行返修物流分析,得出后桥总成返修区的布置方案。     

区域物流平台建设及对策研究

通过产业环境定性分析和市场需求量定量分析完善了区域物流平台规划,分析并构建了区域物流系统体系结构和区域物流平台要素,通过打造区域物流核心竞争力,提出推进我国区域物流平台建设的对策和建议。     

高校校园规划工作中的问题及对策

经济的腾飞和教育的发展对我国高校校园规划建设提出了更高的要求。通过对某高校新校区规划调整的回顾分析,对工业工程中物流系统规划的原则和方法在高校校园规划中的具体应用作了有益的探索。并针对普遍存在的问题提出高校校园规划应注意的几个方面:注意以人为本;作为系统工程对待;合理利用工业工程理论。     

Integrating ecosystem services into conservation assessments: A review

A call has been made for conservation planners to include ecosystem services into their assessments of conservation priority areas. The need to develop an integrated approach to meeting different conservation objectives and a shift in focus towards human wellbeing are some of the motivations behind this call. There is currently no widely accepted approach to planning for ecosystem services. This study contributes towards the development of this approach through a review of conservation assessments and the extent to which they include ecosystem services. Of the 476 conservation assessments identified by a set of search terms on the Web of Science, 100 were randomly selected for this review. Of these only seven had included ecosystem services, while another 13 had referred to ecosystem services as a rationale for conservation without including them in the assessment. The majority of assessments were based on biodiversity pattern data while 19 used data on ecological processes. A total of 11 of these 19 assessments used processes, which could be linked to services. Ecosystem services have witnessed an increase in attention received in conservation assessments since the year 2000, however trends were not apparent beyond this date. In order to assess which types of ecosystem services and how they have been accounted for in conservation assessments, we extended our review to include an additional nine conservation assessments which included ecosystem services. The majority included cultural ecosystem services, followed by regulatory, provisioning and supporting services respectively. We conclude with an analysis of the constraints and opportunities for the integration of ecosystem services into conservation assessments and highlight the urgent need for an appropriate framework for planning for ecosystem services.     

基于产品生命周期的物流系统动态规划研究

由于在产品不同生命周期阶段市场竞争具有不同的特征,因此企业采取的市场战略也有较大的差别。应用物流系统的动态评价方法,研究了有效支撑企业产品市场竞争战略的物流系统应该具有的关键性特征,并在此基础上分析了如何组织企业内外部的物流资源,使得物流系统成本最小化的动态规划问题。     

基于循环经济理念的珠江三角洲环境保护规划战略探讨

环境保护规划的可持续发展需要有先进理念的指导,应用循环经济理论框架来指导环境保护规划对区域可持续发展具有重要意义。本文通过分析循环经济的内涵、原则及其层次性,并结合我国珠江三角洲地区环境保护规划目标和对策进行了深入研究和探讨。分析得出,应用循环经济理念框架来指导环境保护规划是一种适宜的选择,与传统环境保护规划相比,基于循环经济理论框架指导下的区域环境保护规划更强调污染废气物排放减量化、企业生产清洁化、工业生态化以及区域固体废物的循环再利用。     

基于网络规划的道路系统设计

针对物流系统设计，基于网络规划法提出了一种在物流中心已经确定的条件下，进行道路系统的新的设计方法。通过合理但设把道路系统的设计转变为网络规划中求解最短路径的问题．通过统计每个路段的最短路径通过率．得出路段的运量负担情况，从而为道路的功能和等级设计提供依据。在此基础上．以宁波化工区的物流系统为例，建立了宁波化工区道路系统的网络模型，对宁波化工区的道路系统进行了功能设计。结果表明，该方法在区域物流系统设计中有良好的应用前景．     

城市规划公众参与系统结构及运行机制

针对城市规划中的公众参与问题,首先阐述了公众参与对提升城市规划品质、构建现代和谐城市的重要意义,并就目前我国城市规划公众参与现状与存在的问题进行了分析,认为城市规划中公众参与体系主要受经济发展水平、法制体系健全程度及民众整体文化素质等因素的影响,其内部系统可分为实体子系统、制度子系统和公众意识子系统.三个子系统之间的关系是:实体子系统是根本,制度子系统是关键,公众意识子系统则既是实体子系统、制度子系统的共同结果,又会对它们产生制约或促进作用;根据其运行机制,提出了我国城市规划中公众参与具有可操作性的运行程序,并提出了相应的保障措施.     

循环经济理论在都市圈规划中的应用

针对当前都市圈规划实践中存在的问题,尝试将循环经济理论引入到都市圈规划中.在充分论证其可行性和必要性的基础上,提出了都市圈规划中发展循环经济的对策与建议.     

Linking performance drivers in production planning and inventory control to process choice

This study investigates how process choice relates to production planning and inventory control decisions. We empirically examine the validity of deductively derived patterns about these types of decisions. More importantly, we look for normative insights by exploring how production planning and inventory control decisions affect operations performance. Our findings show that production line and continuous flow plants use more of a level production strategy, and carry less raw material and work-in-process inventory. The performance drivers for these plants, through which the operations function excels, are effective utilization of equipment, reduced finished goods inventory, and reduced setup down time. To gain forward demand visibility and batching economies, job and batch shops rely much more on backlogs in their planning process. These plants use more of a production chase strategy and position inventory lower in the bills of materials. Four performance drivers for top-performing job and batch shops are to find ways that better anticipate customers' orders, have a more responsive chase strategy, carry less raw material or purchased inventory, and shorten production planning horizon, partly through less reliance on backlogs. It is intriguing that top-performing plants not only do the expected things, given their choice of process, but also excel in selected dimensions—some of which fit the profile normally associated with a different process choice. To monitor and continuously improve operations, evaluation ‘scorecards’ should pay particular attention to performance drivers, which change depending on the plant's process choice.