区域城镇体系规划的几个问题

根据实际工作的体会，对城市总体规划中县（市）域城镇体系规划区域经济发展水平的评价、现状城镇化水平的估计、中心城区人口增长速度及经济的区域划分作了理论探讨和实际分析．     

区域水资源开发利用的阈限分析

区域水资源总量的有限性决定了其开发阈限存在的客观性。本文提出了区域水资源开发利用的总体模式，通过阈限分析，利用模糊综合评判模型确定了当前汉中盆地平坝区水资源开发利用所处的阶段，并提出相应的开发对策。     

金岭矿区成矿规律探讨

通过分析金岭矿区区域构造及矿床地质特征．认为矿区矿床存在岩浆岩控矿带成矿特征。应用该成矿特征．对铁山矿床深部进行了成矿预测和找矿勘查工作，发现了新的矿体。     

我国外商投资结构分析及发展趋势展望

本文结合数据对我国长期以来的外商投资结构包括产业结构、行业结构及地区结构作为比较详细的论述分析，并针对我国引资方面出现的结构性失衡问题提出了几点建议，最后，对入世后我国外商投资结构发展的趋势进行了比较客观的预测和展望。     

“南-南”型区域一体化的经济影响分析

区域经济一体化是当今世界的潮流,许多发展中国家建立了所谓的“南-南”型区域一体化组织来推动本国的经济增长;但对于发展中国家经济一体化对经济的影响,有学者认为不利于经济发展,也有学者认为有利于经济发展,本文分析这两种观点,并最终倾向于认为发展中国家实行区域经济一体化有利于发展中国家经济的发展。     

基于相位补偿的并网逆变器改进下垂控制策略研究

文章主要针对微电网与区域电网并网条件下,研究了多个单相逆变器并联运行的协调控制策略。在考虑微电网与区域中大电网的并网过程中的功率能量流动情况,提出了一种基于相位补偿的改进下垂控制方法。仿真结论证明,在负载突变条件下,提出的算法可以对电网电压/频率进行协调控制。     

Regional and Global Technological Knowledge Search Strategies and the Innovative Performance of Large Multinational Corporations

This study focuses on the innovative performance implications of large MNCs' regional and global technological knowledge search strategies. In networked MNCs, the parent can still offer valuable knowledge to subsidiaries. The parent's and a subsidiary's knowledge becomes complementary if an MNC appropriately adopts a global strategy at the parent level and a regional strategy at the subsidiary level. An analysis of the world's largest firms in the Electrical Equipment industry shows that, in general, a global strategy improves the innovative performance of the MNC. Meanwhile, only the combination of a global strategy at the parent level and a regional strategy at the subsidiary level is positively associated with the innovative performance of the MNC. This study contributes to the literature on networked MNCs and the debate of globalization and regionalization. Managerial implications are discussed as well.     

EU regional development policy and territorial capital: A systemic approach

The territorial capital of regions is an important determinant of growth, but also of the impact of EU Cohesion Policy. First, because it can act as a filter, enhancing the impact of regional policies. Second, the latter can help building territorial capital which, in turn, will foster regional development. This work analyses the medium and long-run relationship between the territorial capital of EU NUTS 3 regions and Cohesion Policy using data from the programming period 2000–2006. Results point out complementarities between different territorial assets of regions and the impact of EU regional policy: Cohesion Policy effectiveness is higher when investments are focused on the assets complementary to those already abundant in the region.     

Regional characteristics and the decision to innovate in a developing country: A multilevel analysis of Ecuadorian firms

This is the first study that uses multilevel modelling to analyse regional influence on the decision to invest in innovation activities of firms in a single developing country, Ecuador. Our results indicate that the decision to invest in R&D and in other innovation activities are conditioned by the region in which the firm is located. Regional loan volume, orientation towards knowledge exploitation and intra-regional-sectorial R&D spillovers are positively associated with both types of innovation activities, while regional levels of co-operation and inter-regional R&D spillovers are only positively associated with the probability of investing in other innovation activities.     

基于压缩感知的移动群智感知任务分发机制

针对移动群智感知任务中区域全覆盖感知成本过高问题，提出基于压缩感知的移动群智感知任务分发（CS-TD）机制。首先提出了感知任务整体成本模型，该模型综合考虑了参与感知任务的节点个数、节点的感知次数与数据上传次数；然后基于成本模型，分析感知节点的日常移动轨迹，结合压缩感知数据采集技术，提出了一种基于感知节点轨迹的压缩感知采样方法；其次通过区域全覆盖最少节点（RCLN）算法，选出最佳节点集合，对节点进行任务分配，利用压缩感知技术恢复节点数据；最后在多次感知任务的迭代中对感知节点的可信程度进行评定，保证任务方案的最优性。对CS-TD分发模型进行多次实验验证，与已有的CrowdTasker算法相比，CS-TD算法平均成本降低了30%以上。CS-TD模型能有效降低感知节点的消耗，能在全覆盖感知任务中降低整体感知成本。