基于Wilson模型的物流空间相互作用

从产生原理的角度、用修正的wilson模型刻画物流空间相互作用.根据该模型获得"作用强度"和"相互作用负荷"两个参数.作用强度的大小能够反映物流服务供给的合理与否;相互作用负荷增大的空间相互作用方向是进行物流设施建设的主要方位,由相互作用负荷的变化确定的物流设施的规划建设在空间方位上表现出交替性.     

景观照明配套电气设计

功能多样、技术先进的城市景观照明越来越受到城市建设部门的重视和社会的关注。景观照明通过技术与艺术的完美结合,为人们创造了优美、和谐、五光十色光的城市夜生活环境。     

工民建混凝土施工的质量控制措施

在建筑行业中,混凝土因为其价格低廉、抗压强度高和容易成型等优势条件,成为了建筑行业最广泛的材料。但是由于施工过程中操作不当或者浇筑条件控制不严格等原因,会经常引起各种质量事故。混凝土质量高低是工民建施工质量控制的关键,在本文中,笔者对工民建混凝土施工的质量控制措施进行了分析和研究。     

西安市绿地系统景观空间格局分析

运用景观生态学的理论与方法,选取了斑块数量、面积均值、周长均值、绿化覆盖率等若干景观指数来研究西安市城市绿地的景观格局,探讨现状绿地景观格局存在的原因及其对城市居民生活质量及城市环境质量的作用及影响,在此基础上对西安市城市绿地系统建设提出建议,以期对城市空间发展进行有效监测,为城市规划与发展提供决策依据。     

本土理论供给不足地域性建筑的发展——来自云南当代建筑创作的启示

本文首先对云南本土理论及地域建筑的发展历程进行叙述,同时对未来地域性建筑的发展趋势进行展望。描述了云南本土理论落后于地域建筑创作实践及大多本土理论未能有效指导和帮助地域创作实践的现状。在说明对本土理论思想形成的土壤营造的重要意义之后,阐明了本土理论与地域性建筑发展之间的理想关系。     

Searching for synchrony

Authorities working on economic-crime investigation in Finland are trying to change their form of collaboration from the sequential passing of documents towards parallel, interorganizational collaboration: the on-line investigation of an ongoing crime. The synchronization of events and the outputs of various participants proved to be difficult in this emerging process. This new model of crime investigation also requires a new kind of time management. This article explores how the change is being constructed in everyday practice by examining three economic-crime-investigation cases. It is claimed that individual efforts to manage time allocation suffice only in terms of co-ordination of events. It is suggested that a successful shift to parallel, interorganizational collaboration requires more than the common marking of calendars. The object of the work and the forms of interaction should be taken as subjects of reflective negotiation. New kinds of collective time-management tools are needed in this effort.     

Interaction effects of dual organizational commitment on retention in international assignments: the case of Western expatriates in Vietnam

The purpose of this study is to examine the interaction effects of two commitment foci (parent company and local operation commitment) on a focal work behavior (retention in an international assignment). Accordingly, this study formulated and tested four hypotheses by using hierarchical regression, moderated regression analyses and plots of two-way interactions. The data were gathered from 471 Western expatriates working for the subsidiaries of multinational companies in Vietnam. The results confirmed that all components (affective, normative and continuance) of parent company commitment and local operation commitment positively predicted retention in international assignments; however, the retention was more driven by the parent company commitment. Besides, the relationships between two components (affective and continuance) of local operation commitment and retention were moderated by the corresponding components of parent company commitment. The findings improve the understanding of dual commitment's links to work behaviors in international business contexts. Moreover, as to the practical implication, multinational companies were recommended to be aware of the level of expatriate commitments to two foci in order to reduce the rate of premature return.     

邯郸城市景观资源利用和建设规划

本文从四个方面:邯郸市自然地理概况,城市景观构成要素,景观特色分析和存在的问题,分析了邯郸城市景观资源利用的状态,并重点分析邯郸城市景观特色,针对当前邯郸城市景观资源的提出了存在的问题,为下一步邯郸城市规划奠定基础。     

基于信息系统的航天发射场设备健康管理架构研究

有效的设备健康管理需要推进更完整的信息获取、更全面的互联互通、更深入的信息应用。对基于信息系统的航天发射场设备管理的需求进行了分析,主要有:智能化的管理手段、专业化的管理队伍、配套化的管理机制和信息化的管理环境。根据上述需求,分析了航天发射场设备健康管理的总体架构,主要包括资源管理架构、业务逻辑架构、应用表现架构和基础设施架构;设计和描述了航天发射场设备健康管理的层次架构。基于信息系统的航天发射场设备健康管理架构,能够为航天发射场实现科学的设备健康管理奠定基础。     

楼房小阳台与城市大风景

城市物质景观直接表现城市的形象和魅力,而阳台则是城市物质和人文形象的重要组成部分。小小阳台可以构成整座城市的一道大风景,可以反映出城市的管理水平和市民的素质。