Matching Items (4)
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- All Subjects: Identification
- All Subjects: RFID
- Creators: Booth, Ewan Tristan
- Creators: Castillo Gutiérrez, Josemar Andreina
- Creators: Chastain, Hope Natasha
Description
While numerous studies have examined the nature of masculinity, scholars seldom seek to determine the meaning of manhood or to explore which types of individuals are culturally permitted to call themselves men. One scholarly approach suggests that the meaning of a cultural category can best be illuminated through examining marginalized examples within that category. Based on this assumption, this project illuminates cultural understandings of manhood in the United States by examining the experience of men within two marginalized categories--gay and transsexual--who have often found themselves fighting for the right to call themselves men at a time when hegemonic assumptions about manhood have required that one had been designated male at birth, claims a heterosexual orientation, and exhibits characteristics that are stereotypically masculine. For gay men who were born male, social marginalization could result from one's gay orientation as well as from a perceived lack of masculine traits. For some transsexual gay men, all three of the traditional markers of manhood may be absent or deemed insufficient. This scenario calls into question what it is that all men have in common if the concept of manhood is to be associated with any stable definition. Within rhetorical analysis, the concept of textual fragmentation suggests that a rhetorical critic performs an analysis of a text by examining dense textual fragments; the critic's audience members then produce what they perceive to be a finished discourse in their own minds. Along these lines, this project illuminates the concept of manhood by examining dense textual fragments found within mass media representations and personal narratives, and concludes that one's manhood is determined based on the degree to which one identifies with others who call themselves men. Therefore, manhood can best be framed, not as a specific identity with a stable definition, but as a body of intersecting identifications specific to a particular cultural location and time period. As such, it is linked to cultural systems of power and oppression, illustrating that the claim to manhood as an identity is a rhetorical act that is not free from controversy.
ContributorsBooth, Ewan Tristan (Author) / Brouwer, Daniel C. (Thesis advisor) / Martinez, Jacqueline M. (Committee member) / Fisher, Jill A. (Committee member) / Arizona State University (Publisher)
Created2012
Description
Bioparticles comprise a diverse amount of materials ubiquitously present in nature. From proteins to aerosolized biological debris, bioparticles have important roles spanning from regulating cellular functions to possibly influencing global climate. Understanding their structures, functions, and properties provides the necessary tools to expand our fundamental knowledge of biological systems and exploit them for useful applications. In order to contribute to this efforts, the work presented in this dissertation focuses on the study of electrokinetic properties of liposomes and novel applications of bioaerosol analysis. Using immobilized lipid vesicles under the influence of modest (less than 100 V/cm) electric fields, a novel strategy for bionanotubule fabrication with superior throughput and simplicity was developed. Fluorescence and bright field microscopy was used to describe the formation of these bilayer-bound cylindrical structures, which have been previously identified in nature (playing crucial roles in intercellular communication) and made synthetically by direct mechanical manipulation of membranes. In the biological context, the results of this work suggest that mechanical electrostatic interaction may play a role in the shape and function of individual biological membranes and networks of membrane-bound structures. A second project involving liposomes focused on membrane potential measurements in vesicles containing trans-membrane pH gradients. These types of gradients consist of differential charge states in the lipid bilayer leaflets, which have been shown to greatly influence the efficacy of drug targeting and the treatment of diseases such as cancer. Here, these systems are qualitatively and quantitatively assessed by using voltage-sensitive membrane dyes and fluorescence spectroscopy. Bioaerosol studies involved exploring the feasibility of a fingerprinting technology based on current understanding of cellular debris in aerosols and arguments regarding sampling, sensitivity, separations and detection schemes of these debris. Aerosolized particles of cellular material and proteins emitted by humans, animals and plants can be considered information-rich packets that carry biochemical information specific to the living organisms present in the collection settings. These materials could potentially be exploited for identification purposes. Preliminary studies evaluated protein concentration trends in both indoor and outdoor locations. Results indicated that concentrations correlate to certain conditions of the collection environment (e.g. extent of human presence), supporting the idea that bioaerosol fingerprinting is possible.
ContributorsCastillo Gutiérrez, Josemar Andreina (Author) / Hayes, Mark A. (Thesis advisor) / Herckes, Pierre (Committee member) / Ghrilanda, Giovanna (Committee member) / Arizona State University (Publisher)
Created2011
Description
The study of literature, which has traditionally been the work of the humanities, has seemingly opened up to biology in recent years through an infusion of cognitive science and evolutionary psychology. This essay examines two perspectives on the potential for reader/character identification, one perspective from cognitive/evolutionary studies, and the other from the humanities. Building on both perspectives, I propose my own notion of reader/character identification called immersive identification. I argue that fiction is especially suited to prompt readers to identify with fictional characters in an immersive way. Then, I demonstrate how different cognitive/evolutionary perspectives of fiction can accommodate my notion of immersive identification. Finally, I defend my account of immersive identification against a counterexample.
ContributorsDhein, Kelle James (Author) / Eder, James (Thesis director) / Kobes, Bernard (Committee member) / Cassell, Paul (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / Department of English (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2014-05
Description
A primary need of Forensic science is to individualize missing persons that cannot be identified after death. With the use of advanced technology, Radio Frequency Identification (RFID) implant chips can drastically improve digital tracking and enable robust biological and legal identification. In this paper, I will discuss applications between different microchip technologies and indicate reasons why the RFID chip is more useful for forensic science. My results state that an RFID chip is significantly more capable of integrating a mass volume of background information, and can utilize implanted individuals’ DNA profiles to decrease the missing persons database backlogs. Since today’s society uses a lot of digital devices that can ultimately identify people by simple posts or geolocation, Forensic Science can harness that data as an advantage to help serve justice for the public in giving loved ones closure.
ContributorsChastain, Hope Natasha (Author) / Kanthswamy, Sree (Thesis director) / Oldt, Robert (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05