This paper focuses on the analysis and planning of multimodal, multiproduct transportation systems at the international, national, and regional levels, where the movements of several commodities through the transportation networks and services of several carriers are considered simultaneously. The main questions relate to the evolution of a given transportation system and its response to variou...

In recent years energy efficiency in different levels become of prime importance. Studies have been shown that urban planning can play a critical role in this area. At the same time in oil-producing countries like Iran, energy efficiency has not been considered as a national priority. However, in recent years with increase in the population growth, rapid urbanization and acceleration of environ...

Spaceflight instrument mass and size have a large impact on mission planning. NASA has been investing in a new generation of Earth-observing instruments through the Instrument Incubator Program. Several instruments and their improvements are described. A companion paper examines the mission planning implications.

Slow and complicated wind power planning and permitting procedures have been a large obstacle for wind power diffusion in Sweden and other countries. This paper complements previous siting-oriented literature with a planning perspective on these problems. The focus is two national planning instruments implemented in Sweden in the early 2000s: a national planning target and an appointment of are...