ZTE Corporation, a leading global provider of telecommunications equipment and network solutions, announced on November 23, 2010 that it has successfully completed the world＇s first large-scale commercial GPON-based ...ZTE Corporation, a leading global provider of telecommunications equipment and network solutions, announced on November 23, 2010 that it has successfully completed the world＇s first large-scale commercial GPON-based mobile backhaul network for TELKOM Indonesia, a full-service telecom operator in Indonesia. The project is the first such large-scale commercialization of GPON backhaul technology,展开更多
In a context of growing efforts to develop sustainability strategies, energy-related issues occupy central stage in the built environment. Thus, the energy performance of housings has improved radically over the past ...In a context of growing efforts to develop sustainability strategies, energy-related issues occupy central stage in the built environment. Thus, the energy performance of housings has improved radically over the past decades. Yet other types of buildings, in particular commercial centers, haven’t received the same level of interest. As a result, there is a need for effective and practical measures to decrease their energy consumption, both for heating and electricity. The objective of the paper is to demonstrate that it is possible, through coherent strategies, to integrate energy issues and bioclimatic principles into the design process of commercial centers. It analyzes the exemplary case study of Marin Commercial Center (Switzerland). The interdisciplinary approach, based on integrated design strategies, aimed at increasing the energy efficiency while keeping the cost comparable to the market cost. The main design principles include natural ventilation, nighttime cooling with energy recovery and natural lighting, as well as optimization of mechanical systems. The results of the simulations show that Marin Center attains the best energy performance observed so far among Swiss commercial centers. It also meets the Swiss Minergie standard. The paper thus questions traditional design processes and outlines the need for interdisciplinary evaluation and monitoring approaches tailored for commercial centers. Even though most crucial decisions are taken during the early stages, all phases of the process require systematic optimization strategies, especially operating stages. Recommendations include legal measures, in particular in the fields of ventilation and air-conditioning, education, professional development and technology transfer, and financial incentives for the replacement of energy intensive installations.展开更多
A new textile commercial center is being built in Hangzhou, capital city of Zhejiang province. The groundbreaking on April 20th was more ceremonious for this event than it was many a time before, as the project marks ...A new textile commercial center is being built in Hangzhou, capital city of Zhejiang province. The groundbreaking on April 20th was more ceremonious for this event than it was many a time before, as the project marks the shift for an innovation-led direction in this world’s largest textile province.展开更多
DASHILAN’ER Street is located south of Tiananmen Square in the heart of Beijing. Lined with old shop fronts,it brings visitors back to a time when this area served as the main commercial hub over 600 years ago. If th...DASHILAN’ER Street is located south of Tiananmen Square in the heart of Beijing. Lined with old shop fronts,it brings visitors back to a time when this area served as the main commercial hub over 600 years ago. If the Forbidden City symbolizes the country’s royal culture since the Ming Dynasty(1368-1644),then Dashilan’er Street,the city’s first and oldest commer-展开更多
以太原市主城区作为研究区域,基于兴趣点(Point of Interest, POI)数据,采用核密度分析、局部Getis-OrdGI~*指数等方法,对城市商业空间格局进行了研究,在其现有商业空间格局的基础上借助等值线树法对商业中心进行了识别,并对各类行业的...以太原市主城区作为研究区域,基于兴趣点(Point of Interest, POI)数据,采用核密度分析、局部Getis-OrdGI~*指数等方法,对城市商业空间格局进行了研究,在其现有商业空间格局的基础上借助等值线树法对商业中心进行了识别,并对各类行业的空间分布及集聚特征进行了对比分析。结果表明:太原市主城区商业空间已经形成了以柳巷、朝阳以及亲贤北街商圈为中心向外围扩散的分布格局,体现出汾河以东集中连片、汾河以西零星分散的分布特征;识别出太原市主城区内46个基本商业中心,其中以柳巷、朝阳—双塔、体育路—亲贤北街为主城区三大核心商业中心;各类行业空间聚集表现不同,生活服务类、购物服务类以及餐饮服务类行业分布范围广、集聚程度小,医疗保健类、商务服务类、金融服务类行业分布范围小、集聚程度高。展开更多
This study uses methods,such as a nearest proximity index,nuclear density,spatial interpolation,buffering zone,and overlay analysis,based on an exploratory spatial data analysis tool.It focuses on a large commercial f...This study uses methods,such as a nearest proximity index,nuclear density,spatial interpolation,buffering zone,and overlay analysis,based on an exploratory spatial data analysis tool.It focuses on a large commercial facility in which a mathematical analysis is conducted on its spatial patterns.In the study,45 large-scale retail commercial facilities(LSRCFs)in the Gulou District,Nanjing,China,were chosen,and the spatial concentration,density,and structure of the LSRCFs in this area were analyzed.Three additional factors,namely,population,transportation,and consumption,were examined to determine their impact on the spatial patterns of the LSRCFs.Finally,this study recommends a spatial layout for the future of the Gulou District according to the analysis results.展开更多
文摘ZTE Corporation, a leading global provider of telecommunications equipment and network solutions, announced on November 23, 2010 that it has successfully completed the world＇s first large-scale commercial GPON-based mobile backhaul network for TELKOM Indonesia, a full-service telecom operator in Indonesia. The project is the first such large-scale commercialization of GPON backhaul technology,
文摘In a context of growing efforts to develop sustainability strategies, energy-related issues occupy central stage in the built environment. Thus, the energy performance of housings has improved radically over the past decades. Yet other types of buildings, in particular commercial centers, haven’t received the same level of interest. As a result, there is a need for effective and practical measures to decrease their energy consumption, both for heating and electricity. The objective of the paper is to demonstrate that it is possible, through coherent strategies, to integrate energy issues and bioclimatic principles into the design process of commercial centers. It analyzes the exemplary case study of Marin Commercial Center (Switzerland). The interdisciplinary approach, based on integrated design strategies, aimed at increasing the energy efficiency while keeping the cost comparable to the market cost. The main design principles include natural ventilation, nighttime cooling with energy recovery and natural lighting, as well as optimization of mechanical systems. The results of the simulations show that Marin Center attains the best energy performance observed so far among Swiss commercial centers. It also meets the Swiss Minergie standard. The paper thus questions traditional design processes and outlines the need for interdisciplinary evaluation and monitoring approaches tailored for commercial centers. Even though most crucial decisions are taken during the early stages, all phases of the process require systematic optimization strategies, especially operating stages. Recommendations include legal measures, in particular in the fields of ventilation and air-conditioning, education, professional development and technology transfer, and financial incentives for the replacement of energy intensive installations.
文摘A new textile commercial center is being built in Hangzhou, capital city of Zhejiang province. The groundbreaking on April 20th was more ceremonious for this event than it was many a time before, as the project marks the shift for an innovation-led direction in this world’s largest textile province.
文摘DASHILAN’ER Street is located south of Tiananmen Square in the heart of Beijing. Lined with old shop fronts,it brings visitors back to a time when this area served as the main commercial hub over 600 years ago. If the Forbidden City symbolizes the country’s royal culture since the Ming Dynasty(1368-1644),then Dashilan’er Street,the city’s first and oldest commer-
文摘以太原市主城区作为研究区域,基于兴趣点(Point of Interest, POI)数据,采用核密度分析、局部Getis-OrdGI~*指数等方法,对城市商业空间格局进行了研究,在其现有商业空间格局的基础上借助等值线树法对商业中心进行了识别,并对各类行业的空间分布及集聚特征进行了对比分析。结果表明:太原市主城区商业空间已经形成了以柳巷、朝阳以及亲贤北街商圈为中心向外围扩散的分布格局,体现出汾河以东集中连片、汾河以西零星分散的分布特征;识别出太原市主城区内46个基本商业中心,其中以柳巷、朝阳—双塔、体育路—亲贤北街为主城区三大核心商业中心;各类行业空间聚集表现不同,生活服务类、购物服务类以及餐饮服务类行业分布范围广、集聚程度小,医疗保健类、商务服务类、金融服务类行业分布范围小、集聚程度高。
文摘This study uses methods,such as a nearest proximity index,nuclear density,spatial interpolation,buffering zone,and overlay analysis,based on an exploratory spatial data analysis tool.It focuses on a large commercial facility in which a mathematical analysis is conducted on its spatial patterns.In the study,45 large-scale retail commercial facilities(LSRCFs)in the Gulou District,Nanjing,China,were chosen,and the spatial concentration,density,and structure of the LSRCFs in this area were analyzed.Three additional factors,namely,population,transportation,and consumption,were examined to determine their impact on the spatial patterns of the LSRCFs.Finally,this study recommends a spatial layout for the future of the Gulou District according to the analysis results.
