Methane and carbon dioxide seasonal cycles during years 1998 and 1999 at two Brazilian urban and inland sites are presented. The mixing ratio averages over the studied period of time were 1.80 ppm CH4 and 384.7 ppm CO2. A ...

Methane and carbon dioxide seasonal cycles during years 1998 and 1999 at two Brazilian urban and inland sites are presented. The mixing ratio averages over the studied period of time were 1.80 ppm CH4 and 384.7 ppm CO2. A ...

Urban ecosystems perform a distinctive metabolism appropriating fundamental materials and energy resources from other ecosystems. This appropriation enables a productive circularity which sustains the material production ...

In a milieu marked by increasing quantification of social life, many digital devices have emerged under the promise of a revolutionary change in areas such as urban planning and governance of Smart City projects. Starting ...

We analysed the fluctuations of the limnological variables and phytoplankton structure in two shallow lakes located in an urban ecological reserve from Buenos Aires city (Reserva Costanera Sur) during a complete hydrological ...

In order to improve urban air quality and to meet legislation requirements, vehicular technology is constantly advancing. It focus on techniques that reduce both fuel consumption and emissions of greenhouse gases as well ...

There is substantial evidence that the environment has an important impact on the use of bicycles. Changes in the built environment, such as cycling infrastructure provision, usually aim at improving the efficiency, ...

© 2019 Beijing JiaoTong University. All rights reserved. This study explores the effect of street network structure on cycling movement patterns in the city of Manta, Ecuador at street segment level, using crowdsourced ...