对我国城市化进程的几点思考

我国的城市化起步较晚,缺乏经验,存在城市化进程与经济发展不协调,难以满足外来人口应得利益,城镇人口呈现出逐步虚化扩大,就业问题凸显,城市用地和规划失控,环境恶化等问题。应正确认识城市化问题,以小城市为起点,建设新型城镇,积极发展乡镇企业,在加快经济建设和城市化进程的同时要重视生态环境保护。     

论我国土地征收法律制度的市场化改革路径

长期实践证明,以政府为中心的土地征收资源配置方式导致了日益严重的"城乡二元结构"经济社会问题。文章指出,目前,无论是在立法层面还是在政策层面,我国都有意无意地排斥市场决定性作用的发挥。"土地财政"之瘾、"对上负责"之道和"身兼数职"之状是导致上述问题的经济、政治和体制利益根源。文章认为,遵循市场规律、以市场为主导、使市场在资源配置中起决定性作用和更好地发挥政府的监管职能,是我国土地征收法律制度改革的正确路径。     

完善党内民主决策机制问题研究

近年来，关于党内民主决策机制的研究，不断得到学者的重视，对其注解，不营是理论领域，还是现实层面日趋明朗。党的十七届四中全会进一步明确在新时期继续完善党内民主决策机制，在此精神指引下，研究完善党内民主决策机制的现实路径，既务实，又具理论价值。     

基于高职院校办学特色的思考

创建高职院校办学特色，是当前高职教育改革的重要课题，也是高职院校增强竞争力、实现可持续发展的关键。在阐述高职院校办学特色的基础上，分析办学特色缺失对高职教育发展产生的影响，提出创建高职院校办学特色的具体建议。     

比较优势、竞争优势与河南省制造业结构现状及其优化

本文将比较优势、竞争优势理论引入制造业结构评价中,以此为基础构造评价模型,将河南省29个产业部门划分为4种类型,据此对河南省制造业结构现状进行评价,在此基础上给出优化对策。     

企业集团内部审计职能优化

随着我国企业集团的快速发展,企业集团内部审计地位、职能和作用等方面的现状和存在的问题引起人们的关注。本文仅从内部审计职能理论认识发展与现实内部审计职能弱化这一差异问题着手,结合企业集团发展现状,探讨如何有主次的、有侧重的、有取舍的优化内部审计职能,以提高企业集团内部审计效能,使内部审计在企业集团中的作用真正地得以发挥。     

基于AHP的应急物资车辆路径选择的研究

应急物流是现代物流中的新兴门类，它有许多规律、特点、模式值得我们去研究。为了提高应急救援工作的响应能力，本文对应急物资车辆路径选择进行了研究，基于应急条件下物资运输调度的时效性、安全性、经济性及方便性特征，运用层次分析法对问题进行了分析，确定其决策权重，选择最佳路线，最后进行了实例分析。     

Agent-based simulation approach for disaster rescue using active RFID

After the 2004 earthquake in Japan’sNiigata Prefecture, there were many difficulties finding the victims. The earthquake caused a wired network disconnection. In addition, fixed-phone and cell-phone service systems crashed due to the rapid increase in the volume of communications. The systems’ collapse was due to the large number of users who were worried about the safety of their relatives. The same situation happened during Hurricane Katrina in the USA. Reflecting on these situations, the Japanese Ministry of Internal Affairs and Communications is trying to adopt several methods to correct these communications problems. Although these methods have not been disclosed precisely yet, we think that a predominant goal of one of the methods is most likely to find victims using RFIDs (Radio Frequency Identification) with computer sensors. To do this, the RFID method would have to be incorporated in the following ways: 1) by scattering sensor devices from helicopters when a large-scale disaster such as an earthquake occurs, 2) by making RFIDs self-organized into a network, and 3) by making the self-organized network pinpoint the position of victims. A certain amount of field-testing may be necessary to confirm the effects of this plan. However, such testing requires a great amount of time and high costs. Therefore, we adopt an agent-based simulation for such a test. In this paper, we pay specific attention to a simple and assured algorithm for discovering victims using RFIDs. First, we explain our method to confirm the location of victims. Second, we explain our method for pinpointing the position of victims using trilateration. Finally, we present our simulation results.     

基于遗传算法的升余弦形成滤波器优化设计

采用实数码遗传算法对升余弦形成滤波器进行了优化设计，克服和标准遗传算法效率低和未成熟收敛及确定性优化方法易收敛于局部极值点的缺点，实例设计结果表明该方法十分有效。     

日本乡村旅游发展的路径与启示

"农家乐"旅游也称乡村旅游,它是旅游业发展的新领域。日本是"农家乐"旅游的发源地,也是乡村旅游的强国。研究日本发展乡村旅游的作法和经验,对于中国发展农业经济、推动农村建设、提高农民收入、促进城乡和谐具有重要的借鉴意义。