Now showing items 11-20 of 118
Índice de preços do subitem transporte aéreo no Brasil
The availability of online prices represents a unique opportunity for the construction of price indexes and the measurement of inflation. This type of data can be collected remotely, at much higher frequencies, and a tiny ...
Evaluación del impacto de los buses híbridos del sistema de transporte masivo en la calidad del aire sobre la carrera séptima
(Universidad de La Salle. Facultad de Ingeniería. Ingeniería Ambiental y Sanitaria., 2017)
Radon concentration in air and external gamma dose rate: is there a correlation?
We checked the existence of correlations between experimentally determined radon concentration in indoor air and gamma dose rate, in different environments: residences, workplaces in subway stations and radiotherapies, and ...
Impacts of vehicle restrictions on urban transport flows: The case of Santiago, Chile
Regression models are employed to quantify the effects of vehicle restrictions on private and public transport passenger flows in Santiago, Chile using trip flow data for cars, buses and the city's Metro rail system. ...