Barrett, The Honors College Thesis/Creative Project Collection
Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.
Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.
Displaying 1 - 10 of 47
Description
There are problems in the breeding practices of miniature horses. This study seeks to determine the source of these detrimental outcomes based on an evaluation of primary attributes selected for by breeders and the lack of genetic information and understanding of these attributes. In order to do this a program model was created to test the effects of selection criteria on breeder behavior and the resultant foals of these crosses. Moving forwards this program will evolve into a database of the equine genome for different horses. This will allow breeders to input their horses and do faux crosses in order to decrease the incidence of negative and detrimental outcomes.
ContributorsDavis, Marissa Lynn (Author) / Oberle, Eric (Thesis director) / Martin, Thomas (Committee member) / College of Letters and Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
The 1878 Treaty of Berlin sought to address the issue of minority rights in order to stabilize the interests of the Great Powers and the international order; however, in their formulation of a treaty intended to save the imperial component of the system, the European imperial powers not only gave one of their official acknowledgments to nationalist principles, but articulated a critique of the existing notion of state protection for ethnic minorities. This tentative but landmark modification of the imperial model of legitimacy suggested Europe or the world could consist of a host of sovereign nations. In so doing, it recognized the political, and ideological changes that nationalism demanded, changes that would reshape how national groups organize politically, culturally, and militarily. The logic of nationalism demanded that new boundaries, conceived on national lines be drawn, and they were drawn, both within the Austro-Hungarian and Ottoman Empires. The Treaty of Berlin led to the formation of Greater Bulgaria and Albania, and these new nationalities formed a initial answer to the European question of minority groups. The Treaty of Berlin is useful to examine in relation to its better-known and much more radical offspring, the Treaty of Versailles. Differences in the approach of either treaty provide a study in the lasting effects of soft power to resolve international conflict. The Great Powers met in Berlin to address a developing crisis in an attempt to avoid a destabilizing regional conflict through diplomatic and legal means, whereas the Paris Peace Conference met at Versailles to develop new order across Europe in the wake of the Great War. The Treaty of Versailles, sharply chiding the Central Powers as it promulgated a victor's peace, hoped to prevent future war by placing economic burdens on Germany. While the conference at Paris acknowledged the minority position, the overwhelming legal focus went to addressing developing nations and nationalisms in a way that was consistent with the beliefs of old imperial rule. The earlier Treaty of Berlin's relative emphasis on minority questions as logically antecedent to the disposition of nationalism becomes of highest significance in retrospect. It is this focused approach to addressing developing nationalism that makes the Treaty of Berlin an important point of discussion. It provides a precedent for how questions of minority rights should be addressed, and where it falls short of an answer on how conflict might be prevented, it explores how the tensions within the international system can exacerbate one another, as they did in the breakdown of diplomacy and law that to the First World War . This thesis aims to address how the triumph of nationalism as a model of state legitimacy almost immediately gave rise to the question of legal protection of minorities. The minority question only became more urgent as nationalists developed policies that practiced first passive, and then active exclusion of minority groups. While nationalism's relation to democratic rule seemed to solve the problems of representative government, it quickly forced the question of how legitimate representation was determined. Shifting notions of political legitimacy, unworkable empires, and heightened international rivalry formed a widening spiral of crisis that eclipsed the minority question, but this thesis supports the belief that the centrifugal force of conflict came out of the avoidance of addressing minority rights completely. Attempts were made through the twentieth century to mitigate conflict between people groups, but many failed to produce fully developed solutions, while many others favored the status quo, seemingly hoping that the question would answer itself. A study of the early history of the minority rights question helps us understand the national question in the old-new light of the international order and questions of international law. Given the conflicts that have arisen out of the relations between nations and the question of minority rights, the minority question is present in much of today's thinking about human rights and the maintenance of international order. Understanding the origins of minority rights and the factors considered in the early negotiations set to address the problem helps develop a deeper understanding of the of the interactions between nations and people today.
ContributorsGobble, Tyler Scott (Author) / Oberle, Eric (Thesis director) / Martin, Thomas (Committee member) / Aviation Programs (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Leonardo's anatomical studies of the heart demonstrate the dependency of form and function on one another and that their combined activity leads to a comprehensive understanding of the cardiovascular system. While Leonardo was able to make incredible deductions regarding the heart's anatomy and physiology through the concepts of form and function, it is evident that his preconceptions hindered him from realizing the full scope of his individual findings. In this paper, I will evaluate the perception of anatomy, the manner in which anatomical knowledge was acquired, and the resultant traditional understanding of the cardiovascular system during Leonardo's lifetime. Leonardo's drawings of the heart will then be analyzed to determine what conclusions he was able to make regarding the heart's anatomy and physiology. Finally, I will compare Leonardo's findings to the modern understanding of the cardiovascular system. Because Leonardo's anatomical studies were hidden from the world for so long, many of his conclusions regarding the heart did not come to light before other individuals had already begun to reach them on their own. Although he made incredible leaps in the understanding of the cardiovascular system, he made little contribution to modern cardiology. Now Leonardo's work can only be examined retrospectively to determine the accuracies and inaccuracies of Leonardo's conclusions in comparison to our modern understanding.
ContributorsMulligan, Kelly Suzanne (Author) / Codell, Julie (Thesis director) / Martin, Thomas (Committee member) / School of Art (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Pacemakers in the early 1970s were powered by betavoltaic devices which provided long lasting battery life. The betavoltaic devices also emitted gamma radiation due to inadvertent radioisotope contamination, which could not be completely shielded. The betavoltaic devices were quickly replaced by lithium batteries after their invention, and betavoltaics were abandoned. Modern technological advancements made it possible to isolate beta emitting radioisotopes properly and achieve better energy conversion efficiencies which revived the topic of betavoltaics. This research project has studied state-of-the-art pacemakers and modern radioactive power sources in order to determine if modern pacemakers can be safely nuclear powered and if that is a reasonable combination.
ContributorsAwad, Al-Homam Abdualrahman (Author) / Holbert, Keith (Thesis director) / Aberle, James (Committee member) / Barrett, The Honors College (Contributor) / Electrical Engineering Program (Contributor)
Created2014-12
Description
Generally, increasing the electrical size of an antenna will increase the directivity of the antenna. In the case of an array of identical antennas with uniform spacing, the electrical size can be increased by increasing the number of elements. However, directivity can be further increased by performing signal processing on the signals received by elements of an antenna array. This thesis focuses primarily on reproducing and expanding upon a method to increase the directivity of a two-element array using non-linear transmission lines periodically loaded with varactor diodes, which act as harmonic multipliers. Simulation and circuit design is performed using Keysight Advanced Design System, a microwave circuit simulation software package. Furthermore, a hardware implementation is discussed and recommendations are made for construction of the hardware array. Finally, possible expansion of the two-element array to a four or more element array is discussed, and preliminary simulations are examined.
ContributorsHanson, Elliot (Author) / Diaz, Rudolfo (Thesis director) / Aberle, James (Committee member) / Barrett, The Honors College (Contributor) / School of Electrical, Computer, and Energy Engineering (Contributor)
Created2015-05
Description
As robotics technology advances, robots are being created for use in situations where they collaborate with humans on complex tasks. For this to be safe and successful, it is important to understand what causes humans to trust robots more or less during a collaborative task. This research project aims to investigate human-robot trust through a collaborative game of logic that can be played with a human and a robot together. This thesis details the development of a game of logic that could be used for this purpose. The game of logic is based upon a popular game in AI research called ‘Wumpus World’. The original Wumpus World game was a low-interactivity game to be played by humans alone. In this project, the Wumpus World game is modified for a high degree of interactivity with a human player, while also allowing the game to be played simultaneously by an AI algorithm.
ContributorsBoateng, Andrew Owusu (Author) / Sodemann, Angela (Thesis director) / Martin, Thomas (Committee member) / Software Engineering (Contributor) / Engineering Programs (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Effective communication and engineering are not a natural pairing. The incongruence is because engineering students are focused on making, designing and analyzing. Since these are the core functions of the field there is not a direct focus on developing communication skills. This honors thesis explores the role and expectations for student engineers within the undergraduate engineering education experience to present and communicate ideas. The researchers interviewed faculty about their perspective on students' abilities with respect to their presentation skills to inform the design of a workshop series of interventions intended to make engineering students better communicators.
ContributorsAlbin, Joshua Alexander (Co-author) / Brancati, Sara (Co-author) / Lande, Micah (Thesis director) / Martin, Thomas (Committee member) / Industrial, Systems and Operations Engineering Program (Contributor) / Software Engineering (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Optical Communications are at a high point of interest by the space engineering community. After successful projects like the Lunar Laser Communications Demonstration (LLCD), NASA has become interested in augmenting their current Deep Space Network (DSN) with optical communication links. One such link is Deep Space Optical Communications (DSOC) which will be launching with the Psyche mission. To gain a full understanding of the advantages of this network, this thesis will go over the history and benefits of optical communications both on Earth and in space. This thesis will then go in depth on NASAs DSOC project through an algorithmic implementation of the communications channel.
ContributorsHorton, Paul Alexander (Author) / Mauskopf, Philip (Thesis director) / Sandy, Douglas (Committee member) / Martin, Thomas (Committee member) / Software Engineering (Contributor) / College of Integrative Sciences and Arts (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Wolbachia is a genus of obligately intracellular bacterial endosymbionts of arthropods and nematodes, infecting up to 66% of all such species. In order to ensure its transmission, it may modify host reproduction by inducing one of four phenotypes: cytoplasmic incompatibility, feminization of genetic males, killing of male embryos, and induction of thelytokous parthenogenesis. This investigation was a characterization of the so-far unexamined Wolbachia infection of Pogonomyrmex ants. Five main questions were addressed: whether Wolbachia infection rates vary between North and South America, whether infection rates are dependent on host range, whether Wolbachia affects the caste determination of P. barbatus, whether infection rates in Pogonomyrmex are similar to those of other ants, and whether Wolbachia phylogeny parallels the phylogeny of its Pogonomyrmex hosts. Using PCR amplification of the wsp, ftsZ, and gatB loci, Wolbachia infections were detected in four of fifteen Pogonomyrmex species (26.7%), providing the first known evidence of Wolbachia infection in this genus. All infected species were from South America, specifically Argentina. Therefore, Wolbachia has no role in the caste determination of the North American species P. barbatus. Additionally, while it appears that the incidence of Wolbachia in Pogonomyrmex may be limited to South America, host range did not correlate with infection status. The incidence of Wolbachia in Pogonomyrmex as a whole was similar to that of invasive Solenopsis and Linepithema species, but not to Wasmannia auropunctata or Anoplolepis gracilipes, which retain Wolbachia infection in non-native locations. This suggests that there may be a parallel in Wolbachia infection spread in certain short-term models of species colonization and long-term models of genus radiation. Finally, there was no congruity between host and parasite phylogeny according to maximum likelihood analyses, necessarily due to horizontal transfer of Wolbachia between hosts and lateral gene transfer between Wolbachia strains within hosts.
ContributorsHarris, Alexandre Marm (Author) / Gadau, Juergen (Thesis director) / Martin, Thomas (Committee member) / Helmkampf, Martin Erik (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor) / School of Life Sciences (Contributor)
Created2014-05
Description
A hybrid PV/T module was built, consisting of a thermal liquid heating system and a photovoltaic module system that combine in a hybrid format. This report will discuss the work on the project from Fall 2012 to Spring 2013 and the extended section on the economics for the Honors Thesis. Three stages of experiments were completed. Stage 1 showed our project was functional as we were able to verify our panel produced electricity and increased the temperature of water flowing in the system by 0.65°C. Stage 2 testing included “gluing” the flow system to the back of the panel resulting in an average increase of 4.76°C in the temperature of the water in the system. Stage 3 testing included adding insulating foam to the module which resulted in increasing the average temperature of the water in our flow system by 6.95°C. The economic calculations show the expected energy cost savings for Arizona residents.
ContributorsHaines, Brent Robert (Author) / Roedel, Ronald (Thesis director) / Aberle, James (Committee member) / Rauch, Dawson (Committee member) / Barrett, The Honors College (Contributor) / Electrical Engineering Program (Contributor)
Created2013-05