湖南农产品如何跨越绿色壁垒

湖南省作为农业大省,农产品的出口受到日益兴起的绿色壁垒的挑战。文章论述了湖南省农产品出口遭遇绿色壁垒的状况及原因,提出了湖南省农产品跨越绿色壁垒的对策。     

不同区位小城镇成长理论与模型--以欠发达地区为例

通过分析和论证不同区位时欠发达地区小城镇成长的影响,并与发达地区小城镇成长的区位条件相比较,揭示了欠发达地区小城镇成长的区位独特性以及区位制约机制,探讨了不同区位条件下小城镇成长的不同模式.     

Adjustment, Stabilisation and the Analysis of the Employment Structure in Turkey: An Input- Output Approach

The aim of the paper is to examine the effects on employment of the large-scale structural adjustment programme undertaken by Turkey from the early 1980s onwards. In this respect, we particularly analyse how appropriate the choices of factor intensity after structural adjustment programme have been in the domestic production in comparison with the availability of domestic factor endowment. Our findings show that foreign trade in intermediate goods creates extra use of domestic labour, which can be considered as the labour cost of importing intermediate goods. This is the case in the majority of industries in the pre- and post-liberalisation period in Turkey. However, the capacity of using extra labour as a result of importing intermediate goods appeared to have decreased in the post-liberalisation period.     

基于Agent的物流联盟智能决策支持系统设计

针对物流联盟组织成员选择和运作模式的多样性、组织形式和协作方式的复杂化、利益分配的欠公平、资源共事的不确定性等问题。本文在探讨智能Agent的内核原型基础上。提出了一个基于Agent的物流联盟智能决策支持系统设计方案．并详细地阐述了谈系统的体系结构与通信模式。     

报废汽车回收体系结构模型研究

报废汽车的回收重用一方面是＂生产者责任延伸制＂在汽车行业贯彻实施的结果,另一方面来源于再制造环节中蕴藏的丰厚利润的诱导.目前我国回收利用报废汽车的方式比较落后,主要是对原材料进行重用.本文构建了一个由汽车制造商牵头纽建,以功能多样化的回收中心作为中心处理单元的报废汽车回收体系结构模型,以期实现更高层次的回收重用.     

国外物流发展状况及趋势

着重介绍了国外物流发展状况，以及国外现代物流的发展所呈现的新趋势和新特点。     

温台沿海产业带区域物流一体化对策研究

温台沿海产业带经济一体化是浙江经济发展的重点，对带动浙江省经济发展有重要意义。构建温台沿海产业带区域一体化的物流体系，将加速该区域产业集聚，提升区域综合竞争力，进一步促进经济一体化的进程。文章分析了温台两地物流发展的现状及制约因素，提出了促进温台沿海产业带区域物流一体化发展的若干对策。     

Developing a tutoring module for presentation of computerized patient management problems

The simulation problem is one of the most commonly used formats in computer-assisted instruction (CAI). In medical education, a patient simulation problem is known as a patient management problem (PMP). A number of computerized PMP systems are currently available. However, to date, there is no record of PMP systems having been developed using artificial intelligence. This is noteworthy since artificial intelligence techniques could help in the generation of more effective and intelligent instructional systems.

This paper analyzes and evaluates existing instructional simulation software in clinical medicine in terms of effective educational design attributes. Components of effective PMP systems thus identified are incorporated into a computerized instructional system which uses artificial intelligence techniques for teaching problem-solving and diagnostic skills to undergraduate medical students.