Social and Behavioral Sciences Commons^™

Strategic Culture In Sub-Saharan Africa: The Divergent Paths Of Uganda And Tanzania, Kevin Frank

Dissertations

Strategic culture is a concept accepted by scholars and practitioners, but with problematic applicability to states newly independent or emerging from conflict. The elements that comprise strategic culture in the developed world are not always present in emerging states. This research addresses the pertinency of strategic culture in Uganda and Tanzania, and then tests the operationalization of the concept using the case of participation in the African Union Mission in Somalia (AMISOM). The African Union and the international community expected Uganda and Tanzania to contribute troops to AMISON in 2007. In the event, Uganda did and Tanzania chose another path. …

Evaluating Relevance And Reliability Of Twitter Data For Risk Communication, Xiaohui Liu

Dissertations

While Twitter has been touted to provide up-to-date information about hazard events, the relevance and reliability of tweets is yet to be tested. This research examined the relevance and reliability of risk information extracted from Twitter during the 2013 Colorado floods using five different approaches. The first approach examined the relationship between tweet volume and precipitation amount. The second approach explored the relationship between geo-tagged tweets and degree of damage. In the third approach, the spatiotemporal distribution of tweets was compared with flood extent. In the fourth approach, risk information from tweets were compared with survey responses obtained in a …

Optimizing Stadium Evacuation By Integrating Geo-Computation And Affordance Theory, Joslyn Jane Zale

Dissertations

The purpose of this project was to optimize football stadium evacuation time by integrating geo-computation with affordance theory from perceptual psychology to account for evacuee characteristics: age, gender, physical fitness, alcohol consumption, and prior experience attending football games at The University of Southern Mississippi (USM), evacuating from large, outdoor public places, and with hazard events.

According to the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT) Act, football stadiums are part of the country’s critical infrastructure warranting special government protection. Evacuation modeling was identified as an important component of game day emergency …