基于SSH的住宅小区电子商务平台方案设计

为了促进住宅小区电子商务平台建设,提出一种基于J2EE和SSH架构的解决方案,引入了JQuery、AJAX等前台开发技术,以提高开发效率和提升客户体验,同时采用基于角色的访问控制、日志器等安全技术,充分保证系统安全性。     

居住区环境设计新思维初探──跨世纪住宅设计竞赛的思考与研究

本文结合’96上海国际住宅设计竞赛方案，就居住区环境设计的理论与方法进行了探讨。     

利用半地下掩土建筑创造人工山水景观

我国居住区开发用地日趋紧张并对居住区环境质量造成不利影响 ,开发利用地下空间以改善居住区环境质量是值得重视的研究课题。鉴于此 ,本文提出了居住区地下空间开发利用的一种新形式 ,即结合地下 -半地下公共建筑和配套设施掩土绿化 ,创造具有生态环境效益和艺术审美价值的人工山水园林景观 ,并对其规划布局和创作设计要点作了简要论述 ,以期对探索居住区地下空间开发利用的新思路新形式有所助益 ,对创造健康舒适富有自然气息和艺术魅力的绿色居住区环境起到积极的作用。     

住宅用电调查后的启示

通过对住宅用电进行调查,分析了高峰用电时间内大功率家用电器,如电炊具、电淋浴器、空调机等投入是当前住宅用电负荷变化的主要因素。     

住宅小区电子防盗的常用手段

介绍电子防盗系统及目前住宅小区内防盗系统的几个层次,着重对它们各自的适用场合、使用特点、应用情况作了分析。     

后小康居住模式展望

本文根据全国一些经济发展快的城市和地区已经超越或即将超越“小康区间”的实情出发 ,提出了“后小康居住模式”,主要有“绿色”、“舒适”、便捷”、“安全”、“多样”和“信息” 6个特征。提出全国按经济水平分类制订有关住宅标准并滚动式发展的设想     

Residential electricity consumption in Portugal: Findings from top-down and bottom-up models

An econometric study of the Portuguese residential electricity consumption is presented, with a focus on the influence of dwelling characteristics on consumption. The relationship between the dwelling and household characteristics on per capita residential electricity consumption is estimated at two different scales, involving two distinct databases: the first includes data at the municipality level for 2001, the second is the most recent Portuguese consumer expenditure survey that was collected in 2005 and 2006. The results of the analysis at both scales are consistent and indicate that household and dwelling characteristics have a significant influence on residential electricity consumption. Our results show that in Portugal the direct effect of income on electricity consumption is low and becomes smaller when more relevant control variables are included in the analysis. Future demand of electricity in Portugal will be significantly influenced by trends in socioeconomic factors as well as changes in the building stock. These trends should be taken in consideration in the formulation of policy measures to reduce electricity consumption.     

Short and long-run elasticities in US residential electricity demand: a co-integration approach

Co-integration techniques show promise in the analysis of short- and long-run effects of economic variables on energy use. We use these techniques to develop an error correction model of annual US residential electricity demand. We construct equipment stock indices and estimate the model for 1949–1993. Our analysis suggests a structural shift in consumption during the 1960s. We discuss reasons for this shift, report the short- and long-run elasticities, provide forecasts for 1994–1995, and compare the model's forecasts with other published forecasts.