Fresh water is one of the most important resources required for human existence, and ensuring its stable supply is a critical issue for sustainable development. The effects of a general set of agriculture and water management adaptations on the size of the world’s water-stressed population...

This paper formulates a random-growth urban model with a notion of geographical fitness. Using techniques of complex-network theory, we study our system as a type of preferential-attachment model with fitness, and we analyze its macro behavior to clarify the properties of the city-size...

In this study, emission reduction potentials in greenhouse gases (GHG) are assessed by country, sector, and cost using a GHG emission reduction assessment model with high resolutions with respect to region and technology and high consistency in terms of assumptions, interrelationships, and...

Since accessibility is an essential factor in land-use and transport planning, several methods have been developed to evaluate it. Nevertheless, it has seldom been an essential part of performance measures for policy evaluation from the viewpoint of individuals’ quality of life (QoL). The...

Land-use strategies such as city compaction are the basis for creating livable communities with more accessible land-use patterns that reduce automobile dependency. In previous studies the various advantages of the compact city have been proven, especially from environmental perspectives, but...