Buscar
Mostrando ítems 1-2 de 2
Artículo
How efficient is city logistics? Estimating ecological footprints for urban freight deliveries
(Elsevier, 2010)
In medium and large cities, the delivery of goods represents a significant contribution to the problems of congestion, lack of parking, pollution and energy consumption. The characteristics of this type of transport are ...
Artículo
Planning a Ring-Tree Network to provide Telecommunication Services at Centres of Rural Population
(World Scientific and Engineering Academy and Society (WSEAS), 2006-04)
Nowadays certain centres of rural population are experimenting difficulties to access high-speed telecommunication networks. This phenomenon avoids the possibility of accessing to the digital ...