Dynamic Evaluation on Regional Tourism Competitiveness： Urban Agglomeration of Shandong Peninsula, Eastern China

The article establishes the appraisal index system for entire urban agglomeration and its interior cities individually, concretely including five aspects： driving forces for tourism development, the level of tourism development, tourism impacts, tourism economic connection and tourism contributions of different cities to the whole urban agglomeration. As tourism competitiveness has the characteristics of comprehensiveness, systematicness and dynamicness, the article attempts to apply the structural prediction means of system dynamics to evaluating tourism competitiveness, aiming to provide some research methods and analysis ideas for tourism competitiveness measurement and trends analysis in urban agglomeration. Taking Shandong Peninsula urban agglomeration as the study area, the article simulates and analyzes the tourism competitiveness trend of the whole region and its interior cities from 2005 to 2020, and the result reflects that integrated development and regional combination of tourism are important means to upgrade tourism competitiveness in this region.     

Regional Disparities in China＇s Mainland at Provincial Level Between 2000 and 2005

Based on the methodology provided by Organization for Economic Co-operation and Development, we analyze regional disparities in China＇s mainland at provincial level between 2000 and 2005. It regards regional GDP growth as the joint result of contribution of a number of factors, i.e. capital productivity, capital per manpower, specialization, employment rate, active population, and population. The results show that for all provincial units, capital per manpower is a dominant contributing factor to the growth of GDP per capita during the period from 2000 to 2005 while capital productivity has quite significant negative impacts. Specialization contributes differently in different provinces. In most provincial units, employment rate and age activity have a positive impact on growth of GDP per capita, though not very significantly.     

Conceptualizing Discourses on Ecological City and Its Planning

Ecological city （eco-city） and its planning approach are emerging concepts in urban study, urban planning, ecological economics, environmental policy and corporate environmental management. However, opinions remain divided over the connotation and denotation of the term ＂ecological city＂, what key issues eco-city planning can solve, and its specific contents. In this study, we present 10 basic propositions that define the eco-city and clarify its key parameters, thereby providing the basis for discussing the assumptions and principles underlying different approaches to sus- tainable urban development. We then summarize the concept and principles of an eco-city, and define the main requirements for eco- city planning. We conclude that an eco-city is a city in which the urban population, scale of land use and intensity of human activities are limited to the regional resource and environmental carrying capacity, which does not cause increasing or irreversible damage to the regional ecosystem＇s structure, functions and processes.     

基于物质流分析的江苏省区域生态效率评价

物质流分析被认为是适用于生态效率评价的重要工具和方法之一,但应用于区域生态效率评价的研究尚较少。根据生态效率理论、物质流分析理论与方法,建立了基于物质流账户的3个层面的区域生态效率评价指标：区域直接生态效率、区域总生态效率、整体生态效率。以江苏省为例,全面评价了 1995~2005年江苏省不同层面的生态效率,结果表明：（1）江苏省区域直接生态效率远高于我国同期水平。区域总生态效率和整体生态效率相对较低,分别仅为区域直接生态效率 15%~22%和 7%~8%左右;（2）1995~2005年,区域直接生态效率呈先上升后下降趋势,原因在于物质生产率未有显著提高以及近年来重工业在产业结构中比重的增加;（3）整体生态效率的变化趋势与区域直接生态效率类似,原因主要是近年江苏省对区外物质和资源的进口量显著增加;（4）区域总生态效率则表现为先快速上升后缓慢上升的趋势。在对研究结果及成因进行分析和讨论的基础上,提出了提高区域生态效率的建议.     

城市景观生态网络规划的空间模式应用探讨

城市景观生态网络空间模式研究是生态城市和景观规划设计现今研究的重要领域之一,目的在于依据景观生态网络模式的应用建立起生态城市规划建设的基本框架和技术途径。在探讨城市景观生态系统特征和城市景观生态网络结构的基础上,总结景观生态网络空间模式并重点分析了水景树的空间生态模式、森林 道路 住宅复合网络模式、平原城市农田 灌木丛 河流交叉网络模式、岛屿城市的绿地 道路生态网络模式4种城市景观生态网络典型模式的图示特征及其生态意义。依此为理论指导基础,以都江堰为例,在继承都江堰大地景观格局并结合都江堰市灾后重建需求的前提下,研究都江堰市城市景观生态格局和生态过程,探讨在不同尺度和不同维度上运用4种网络图示进行都江堰城市景观生态网络优化调整的空间模式和对策。(1)依据“水景树图式”优化调整纵向维度景观生态格局;(2)依据“森林 道路 住宅”和“农田 灌木丛 河流”网络调整横向维度景观生态格局;(3)依据岛屿城市的“绿地 道路”景观生态网络调整城市组团景观生态格局.     

Vegetation of the Northern Russian Far East in geographic information systems

The cartographic method, in combination with computer technologies and special software, was used to develop a series of projects of geographic information systems (GISs), including regional GISs (RGISs) for three administrative regions (Magadan oblast, Chukchi Autonomous Area, and Koryak Autonomous Area) and the territorial GIS Vegetation of the Northern Russian Far East.     

工业开发区区域环评的特点

从工业区域开发与单项建设项目的区别入手 ,阐述工业开发区区域环境评价的特点 ,并提出区域环评中在技术方法上需要进一步丰富和发展的工作内容。     

An integrated assessment modeling framework for assessing primary and secondary impacts from carbon dioxide stabilization scenarios

As the nations of the world negotiate future controls on greenhouse gas emissions, a critical environmental policy issue becomes understanding the multiple environmental consequences of these controls. Here we describe an integrated assessment model for quantifying multiple environmental impacts of large-scale environmental initiatives and apply this model to climate change mitigation. Our analysis shows that reductions in global warming will be accompanied by reductions in ozone depletion, acid rain and mercury emissions, and desulfurization waste generation. We also conclude that the largest collateral benefits from reducing global climate change may be in the developing world. This result is critical since it is the developing nations who ultimately control the long-term success of any climate stabilization strategy. This revised version was published online in July 2006 with corrections to the Cover Date.     

冀鲁豫交界区地震活动与区域构造运动的关系

根据冀鲁豫交界区（３５．０°～３６．５°Ｎ,１１３．５°～１１６．０°Ｅ）的地震构造格架与地震活动分布,分析研究了本区的地震活动性,得出了本区地震活动与区域构造运动的牵动作用,并探讨了本区的地震危险性。     

论区域环境规划

区域环境规划是现代区域生态经济规划的新发展。然而这一创新点多年来并未引起我们的足够重视,以致于虽然在改善环境方面做了不懈的努力但仍事倍功半。原因就是忽视了环境的区域规划性问题。本文为此作了一些尝试：首先对区域环境规划的基础性内容如环境现状、环境预测、指导思想、规划目标、指标体系等进行了一般分析,然后选择了环境污染治理规划和生态环境建设规划这两个较具典型意义的区域环境规划规范式作为研究对象,进而探讨了区域环境规划的方案编制及其编制时应注意的有关问题。