A system that includes a number of terrorist cells is considered. The cells can consist of one or more terrorists. The current number of terrorist cells is further denoted by N(t), where t is a current time counted from any appropriate origin. The objective is to find the evolution of the system...

Either in the form of nature’s wrath or a pandemic, catastrophes cause major destructions in societies, thus requiring policy and decision makers to take urgent action by evaluating a host of interdependent parameters, and possible scenarios. The primary purpose of this pa-per is to propose a...

Wildfires, suspended soil and other particulates, and industrial emissions combine to raise the urgency of air quality as a planetary threat. This paper introduces Prometheus, a proactive decision-making framework for managing environmental and health risks associated with air pollution and...