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ASU Electronic Theses and Dissertations

This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at

Researchers in the twentieth and twenty-first centuries identify the study of the intrinsic and external factors that influence human aging as senescence. A commonly held belief in the year 2015 is that at least some kinds of cells can replicate over long periods or even indefinitely, thereby meaning the cell does not undergo senescence (also known as replicative senescence) and is considered immortal. This study aims to provide information to answer the following question: While some scientists claim they can indefinitely culture a stem cell line in vitro, what are the consequences of those culturing practices? An analysis of a …

Bartlett, Zane N., Maienschein, Jane, Ellison, Karin, et al.
Created Date

Emergency Medical Services (EMS) first response personnel treat urgent and immediate illnesses and injuries in prehospital settings, and transport patients to definitive care if needed. EMS originated during warfare. The practice of rescuing wounded soldiers started during the Byzantine Empire, and developed along with other medical advances to the present day. Civilian EMS in the United States grew rapidly starting in the 1960s. Following the landmark National Research Council white paper of “Accidental Death and Disability: The Neglected Disease of Modern Society”, the nation addressed the key issues and problems faced in delivering emergency medical services. Today, colleges and universities …

Wang, Jada, Chew, Matt, Maienschein, Jane, et al.
Created Date