Crisis response strategies in Finland and Spain

Crises are common in today's unpredictable environment rising the importance of crisis response strategies. Two societies in Europe are chosen: Finland, where trust in society is generalized to institutions, and Spain, where trust in society remains on the level of individuals. Using the results of the European Communication Monitor 2013 survey on crisis communication, we explored three hypotheses: “certain types of crises are often met with certain types of strategies,” “cultural context makes some crises more likely than others,” and “cultural context makes some response strategies more likely than others.” We find evidence for all three hypotheses and discuss our findings about perceived differences in the two societies. The results show that the cultural context plays an important role for crisis communication.     

城市级景观项目开发建设管理要点初探

以嘉定新城远香湖项目为例,通过对项目实施现状的分析,总结出项目开发建设施工管理难点和要点,并针对景观项目建设中遇到的问题提出几点实施建议,为城市级景观项目管理提供借鉴。     

数字地球三维影像在工程规划设计中的应用

通过对数字地球信息技术和相关软件的分析,论述了数字地球三维影像地形用于工程规划设计前期的可行性和与传统方法比较具有的优势,并且结合实例说明了数字地球三维影像地形在水利和公路工程中的应用技术。     

Effects of different metaphor usage on hypertext learning

There are many studies that offer different opinions on the effects of hypertext usage as an educational tool. Given the differences of opinion, it is useful to research the effects of metaphor usage in hypertext education and the use of hypertext as an educational tool. In this study, the effects of metaphors' uses in constructing the characteristics of the hypertext teaching have been approved. A between-group design experiment was conducted to study the effects of four metaphors on four different groups. Survey results emphasise the importance of metaphor usage and the manner in which metaphor is used. It was also discovered that metaphor usage in the hypertext teaching affects the construction duration of the hypertext but does not have any effects on the acquisition of knowledge.     

白云新城北部延伸区工程地质分区及评价

以白云新城北部延伸区工程地质勘察与地质环境质量评价为例,在综合分析规划区工程地质条件的基础上,对规划区工程地质分区的影响因素进行了探讨,并对规划区进行了工程地质分区及评价,为工程建设提供了依据。     

中原经济区郑州都市区建设战略研究

旨在通过对郑州都市区发展战略的研究,对接和落实中原经济区的战略构想,进一步促进郑州都市区更好更快发展,增强郑州都市区的核心凝聚力、竞争力和影响力,把郑州都市区建设成为中原经济区核心增长区和全国重要的区域性中心城市。     

基于市场需求背景下的城市文化规划研究—以本溪青云山公园规划策划为例

改革开放后30年,我国经济逐渐由计划经济转变为市场经济模式,随之而来的是规划编制工作的变革。针对文化迷失的现象,本文基于供求关系模型,以本溪市青云山公园规划策划为研究对象,采用定性分析与量化规划分析相结合的研究方法,对市场需求背景下城市文化规划内容和框架进行初步探讨。对应市场—空间规划策划的四步骤:文化需求、文化供给、市场落实和空间落实。以市场供求模型为基础,总结出以品质要求为导向满足消费者预期、以可持续供给为导向整合提升地域文化资源、以统筹区域文化资源为导向差异化市场落实、以提升空间品质为导向布局功能结构的规划策划研究。     

健康导向的规划设计导则探索：基于纽约和洛杉矶的经验

城市规划对健康的影响从被动解决卫生问题到主动干预城市环境，从简单的日照通风规范到精细的空间设计，致力于影响公众的生活习惯和体能活动。文章基于美国纽约和洛杉矶促进健康的空间设计导则，详细介绍其设置框架、具体空间要素要求和建议等，重点分析健康导向的设计原则，并探讨健康相关的规划要素和指标如何纳入我国规划设计导则。     

Generation bidding strategy in a pool based electricity market using Shuffled Frog Leaping Algorithm

In an electricity market generation companies need suitable bidding models to maximize their profits. Therefore, each supplier will bid strategically for choosing the bidding coefficients to counter the competitors bidding strategy. In this paper optimal bidding strategy problem is solved using a novel algorithm based on Shuffled Frog Leaping Algorithm (SFLA). It is memetic meta-heuristic that is designed to seek a global optimal solution by performing a heuristic search. It combines the benefits of the Genetic-based Memetic Algorithm (MA) and the social behavior-based Particle Swarm Optimization (PSO). Due to this it has better precise search which avoids premature convergence and selection of operators. Therefore, the proposed method overcomes the short comings of selection of operators and premature convergence of Genetic Algorithm (GA) and PSO method. Important merit of the proposed SFALA is that faster convergence. The proposed method is numerically verified through computer simulations on IEEE 30-bus system consist of 6 suppliers and practical 75-bus Indian system consist of 15 suppliers. The result shows that SFLA takes less computational time and producing higher profits compared to Fuzzy Adaptive PSO (FAPSO), PSO and GA.     

系统工程在优化矿山生产管理中的应用

根据某海下石棉矿采矿生产现状,分析目前矿山在地质、回采、运输及管理方面存在的问题,应用系统工程原理建立模型,制定方案并进行综合评价,利用统一规划法建立数量目标树和管理目标树,实现了生产管理的系统化,合理统筹人力、物力,极大的提高了管理水平,各项技术经济指标取得显著的效果.