The goal of this research is to develop a comprehensive model that describes the integrated logistics operations in response to natural disasters. We propose a mathematical model that controls the flow of several relief commodities from the sources through the supply chain and until they are...

The rise of new food assistance instruments, including local and regional procurement, cash, and vouchers, has surpassed increase in understanding of the tradeoffs among and impacts of these options relative to traditional food aid. Response choices rarely appear to result from systematic...

The situation after earthquake disasters is for a large part of the deployed field units very exceptional. Expert and information systems offer the possibility to support the decisions of the field personnel in such complex and unfamiliar situations. They can be used for training purposes and to...

With the rapid development of urbanization and climate change, the frequency and degree of the natural hazards and extreme weather events have increased, such as the earthquake, flood, and torrential rain. And the landslide-dammed lake as the secondary disaster of these hazards has become a...

Since 2003, a series of over eighty sensors has been installed at Turtle Mountain, site of the 1903 Frank Slide. The purpose of these instruments is to both characterize and provide warning for a second large rock avalanche from the eastern face of the mountain, where various unstable masses...

Simulation results are presented by using an h-adaptive mass consistent finite element method (FEM) coupled with a Lagrangian particle transport technique (LPT) for dispersion associated with hazardous atmospheric releases. A three-dimensional wind field is first constructed from the adaptive...

Emergency resource management, as a critical way of decreasing loss from natural hazards, has encountered some deficiencies in practice. The purpose of this paper is to develop strategies to improve emergency resource management by referring the resilience perspective, so that the severity of...

During disasters, many researchers highlight the efficiency of the various information techniques that are used for emergency response. However, only a few information systems consider on-site and off-site information requirements synchronously. The results achieved by the emergency responders...

By definition, a crisis is a situation that requires assistance to be managed. Hence, response to a crisis involves the merging of local and non-local emergency response personnel. In this situation, it is critical that each participant: (1) know the roles and responsibilities of each of the...

This paper addresses the problem of inter-organizational coordination in response to extreme events. Extreme events require coordinated action among multiple actors across many jurisdictions under conditions of urgent stress, heavy demand and tight time constraints. The problem is...