Abstract

The book chapter is a contribution to education and is based on the development of didactic materials for the social transformation of children, youth and adolescents (NNJA) from the teaching-learning of Chemistry. Thus, they were taught to prepare materials, prepare organic fertilizers, [...]

Abstract

This paper presents measurements of carbon dioxide (CO2) emission and efficiency of stop/start technology on a diesel vehicle in urban traffic. Two four-wheel-drive diesel vehicles with on-board exhaust emission and vehicle activity measurement systems were tested in two urban driving [...]