鹤壁市土地储备机制效益分析

自2004年4月,鹤壁市建立土地储备制度,经过三年多的运作和不断完善,初步形成了一套符合鹤壁市实际的土地收购、储备、供应机制,为促进城市建设和经济发展发挥了积极的作用. 一、鹤壁市土地储备机制的运行方式     

土地整理的全程产业化管理

我国现行土地整理工作采用的是行政主导型土地整理运作模式,整个过程由行政来推动。但这种土地整理运作模式没有引入市场机制,必然存在着缺陷与不足,且越来越不适应我国经济快速发展而引起的土地利用变化,尤其是在土地整理的规模不断扩大、整理的质量标准越来越高的情况下,行政     

土地资产运营为龙江城注入新的活力

近几年来，龙江县在实施经营城市发展战略中，运用土地收购储备、土地使用权公开招标拍卖挂牌出让来对城市土地资源进行开发，走出了一条“以地养城”、“以地兴城”之路，为龙江这个经济相对落后的小城注入了新的活力。     

AGGLOMERATION AND RADIATION EFFECT OF THE PULL OF URBANIZATION

In order to explore the train of thought for China‘s urbanizing development and coordinated rural eco-nomic development, and to find good ways of solving rural problems through urbanization, this paper absorbs the push-and-pull forces theory and the systematic dynamic theory in the traditional population migration theories, views urbanization as a dynamic system, makes research on the push-and-pull mechanism of urbanization. The pulling power of urbanization is analyzed according to two aspects, the agglomeration effect and the radiation effect of cities. The agglomeration effect provides continuous propelling force for urbanization, and the radiation effect further accelerates the urbanization process by pushing forward the development of rural economy. Of course, the slow de-velopment of urbanization can result in the hindrance to rural economic development.     

BRINGING FORWARD OF THE CONCEPT OF COGIS AND ITS ARCHITECUTRE RESEARCH

Based on the analysis of the development of GIS technology and application,this paper brought forward the concept of GoGIS,namely Cooperative GIS ,CoGIS is GIS facing group-users and supporting human-human interaction,which makes it differ from the former GISs,Then,the characteristics of general Computer Spport Cooperative Work (CSCW)applications and the complexity of Geographic Information Science were analyzed,and the conclusion the CoGIS was not a simple GIS layer on CSCW was reached,Further,this paper gaver the hierarchical architecture of CoGIS,and analyzed the coperative platform in detail from the following:1)basic elements;2) collaboration patterns;3) cooperation control mechanism;4) synchronization mechanism;5) security and 6) group communication and so on.With those,the problems about GIS applications are discussed,such as 1)distributed multi-source GIS information and knowledge sharing platform;2)the fusion and visualization of GIS information;3)virtual reality cooperative modeling;4) dymamic simulation;5)expert system and 6) decision-making.Finally,this paper analyzed CoGIS application mode in brief.     

让城市土地“地尽其力”

目前，我国城市土地资源配置正处于一个从无偿、无限期、无流动使用向有偿、有限期、有流动使用转化的阶段，城市政府经营土地过程中出现了土地一级市场供应量失控、土地市场化程度不高、土地储备难以大规模推广等多方面的问题，为促进城市的可持续发展，优化城市经营土地机制，实现高效经营城市土地势在必行。     

试论企业组织结构--电子商务企业与传统企业的比较

网络时代的到来，对传统企业的组织结构、运作模式、管理方法均提出了严峻的挑战。传统的企业组织结构是适应大工业生产而形成的等级组织结构形式，它有很大的局限性；电子商务企业的组织结构是适应网络社会而形成扁平化、双向多对多、以信息为基础的新型组织结构形式。电子商务企业以其组织结构扁平化和中空化，决策分散化，运作虚拟化，灵活高效为特点，它将成为传统企业在电子商务发展阶段变革的方向和目标。     

板状铀矿床的新模式

本文概述了板状铀矿床的共性特征，初步明确了板状铀矿床的概念及归属划分。以典型矿床为例，着重从水文地质角度，利用地下水流动机制和密度分层流体界面理论提出了板状铀矿床的成矿模式。较全面地阐述了地下水排泄体系中成岩－成矿的时间序列和空间定位。