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- Creators: College of Liberal Arts and Sciences
Description
The purpose of my honors thesis project was to generate the tools needed for in vivo imaging by determining the optimal plasmid-fluorophore combination. To determine the optimal plasmid and fluorophore, asd plasmids were constructed with various promoters, origins of replications, and red fluorophores. The optimal asd plasmid for fluorescent in vivo imaging was determined by the plasmid stability, growth rate, and growth phase dependence on fluorescent intensity. The end goal is to be able to use the asd plasmid in vaccine strains for the purpose of in vivo imaging of the recombinant attenuated Salmonella vaccine (RASV).
ContributorsEudy, L. Adam (Author) / Curtiss, Roy (Thesis director) / Roland, Kenneth (Committee member) / Forbes, Stephen (Committee member) / Barrett, The Honors College (Contributor) / College of Liberal Arts and Sciences (Contributor)
Created2012-12
Description
Microfinance is a term that refers to providing basic financial services to the poor; it has become a powerful tool for poverty alleviation. The idea is a relatively new one - modern microfinance began through experiments in the 1970's - but it has grown quickly and currently serves over 155 million clients worldwide. There are many studies that provide evidence of the positive impact of microfinance and the movement has an array of enthusiastic proponents. It is certainly not the only solution in the battle against poverty, however, and there are also studies that question the true depth of its impact. In looking at microfinance around the globe, one thing becomes clear: although it is an international phenomenon, microfinance has definitely found more success in some regions over others.
ContributorsEdgell, Bailey (Author) / Mendez, Jose (Thesis director) / Schoellman, Todd (Committee member) / Forbes, Stephen (Committee member) / Barrett, The Honors College (Contributor) / College of Liberal Arts and Sciences (Contributor)
Created2012-12
Description
Prospective memory is defined as remembering to carry out specified actions in the future. Research has suggested that prospective memory retrieval is reliant on multiple cognitive processes to function, and the ways in which these different processes are used is dependent on a variety of variables relating to the prospective memory task at hand. The current study focuses on the strength of the association between the prospective
memory cue and the prospective memory intention. Based on literature suggesting that aspects of prospective memory are reliant on executive control functioning, the current study examined the possibility that executive control depletion would affect prospective memory ability on subsequent tasks. Results showed that depletion of executive control resources, measured objectively, did not impair prospective memory in either a low or
high cue-association condition. However, participants‟ subjective assessment of their own fatigue correlated significantly with their subsequent prospective memory performance, regardless of association condition. The results of the study indicate that depletion studies that fail to account for both objective and subjective measures suffer from an unclear interpretation of effects, and that recognition of perceived expectancies
of cognitive resource limitation can assist in improving prospective memory ability.
memory cue and the prospective memory intention. Based on literature suggesting that aspects of prospective memory are reliant on executive control functioning, the current study examined the possibility that executive control depletion would affect prospective memory ability on subsequent tasks. Results showed that depletion of executive control resources, measured objectively, did not impair prospective memory in either a low or
high cue-association condition. However, participants‟ subjective assessment of their own fatigue correlated significantly with their subsequent prospective memory performance, regardless of association condition. The results of the study indicate that depletion studies that fail to account for both objective and subjective measures suffer from an unclear interpretation of effects, and that recognition of perceived expectancies
of cognitive resource limitation can assist in improving prospective memory ability.
ContributorsCook, Carson (Author) / Brewer, Gene (Thesis director) / Presson, Clark (Committee member) / Homa, Donald (Committee member) / Barrett, The Honors College (Contributor) / College of Liberal Arts and Sciences (Contributor)
Created2012-12
Description
Social proof and mismatch of self-preference have been assumed to play an important role in the inference of value. They can be influential factors when it comes to decision-making in a mate-selection environment. In this thesis study, participants took an online survey in the form of a dating website. They answered a series of questions about the traits they would like to see in a potential mate. They were then presented with four potential mates and asked to rank them by their preferences. The results show that participants most preferred the potential mate with a high social proof and a low mismatch of self-preference and least preferred the potential mate with a low social proof and a high mismatch of self-preference. When comparing just social proof and mismatch of self-preference, there was not an interaction effect between the two. I conclude that even though social proof is a powerful influencing factor by itself, it did not have the power to trump the mismatch of self-preference.
ContributorsAkhter, Sumbal (Author) / Kwan, Virginia (Thesis director) / Knight, George (Committee member) / Cohen, Adam (Committee member) / Barrett, The Honors College (Contributor) / College of Liberal Arts and Sciences (Contributor)
Created2012-12
Description
Sexual minority youth experience significant health and mental health disparities compared to their heterosexual peers. Positive family relationships and effective parenting practices have been found to promote youth’s well-being broadly; however, there has been very little research conducted within the sexual and gender minority (SGM) populations. Furthermore, even though parental/familial acceptance of youth’s SGM identity has been consistently shown to be associated with better youth’s adjustment, very few studies have examined how the broader general parenting and familial processes intersect with SGM-acceptance. Hence, the aim of this study was to first examine the associations between (a) general parenting practices and family environment (i.e., positive parenting, negative parenting, mindful parenting, and family cohesion) and (b) SGM-specific practices (i.e., parental acceptance, parental microaggression and microaffirming behaviors) on SGM youth’s health (i.e., sleep disturbances & impairment, physical activity) and mental health (i.e., internalizing and externalizing symptoms) outcomes. The second aim of this study was to examine how SGM-specific practices may moderate the associations between general parenting and family environment variables and SGM youth health and mental health outcomes. The sample included 261 parents (Mage = 41.45, SD = 6.30, age range = 30 to 59) of sexual minority adolescents (Mage = 15.08, SD = 1.40, age range = 13 to 17) recruited nationwide in the U.S. via online recruitment. Results revealed that negative parenting was positively associated with child’s internalizing symptoms, externalizing symptoms, sleep disturbance, and sleep impairment. Meanwhile, mindful parenting was negatively associated with internalizing symptoms only. Parental acceptance, positive parenting, and family cohesion were not significantly associated with youth outcomes. No significant interaction emerged between parental acceptance and the four general parenting and family variables in predicting youth outcomes. Findings highlight the importance of examining how parenting practices and family processes were related to sexual minority adolescents physical and mental health outcomes.
ContributorsThamrin, Hardian (Author) / Gonzales, Nancy A (Thesis advisor) / Toomey, Russell B (Committee member) / Anderson, Samantha F (Committee member) / Perez, Marisol (Committee member) / Arizona State University (Publisher)
Created2024
Description
Research demonstrates that maladaptive eating (e.g., restriction, disinhibition) and persistent depressive symptoms often co-occur and may reinforce each other over time. However, little is known regarding the etiology of early maladaptive eating and depressive symptoms among Mexican American children and how cultural orientation impacts co-occurrence. This study aimed to map the emerging structure of maladaptive eating–depression symptom networks, identify early dysfunctional mechanisms (i.e., symptoms) that maintain network structure, and explore how cultural orientation influences mechanisms. The sample included 263 low-income Mexican American children, assessed at 6-, 7.5-, and 9-years-old via maternal report. Mothers completed surveys on child eating, depressive symptoms, and cultural orientation. Data was analyzed using regularized partial correlation, Ising, and mixed graphical network models. Results showed that maladaptive eating networks were invariant over time. Central maladaptive eating symptoms were related to food responsiveness. Depressive symptom and combined networks were not stable enough for interpretation. Sadness and thoughts of worthlessness/inferiority emerged as central depressive symptoms at age 9. No bridge symptoms or moderated effects were large enough for interpretation. This study is the first of its kind to examine associations between eating and depressive symptoms among Mexican American children using network analysis. Results provide etiological information on the structure of co-occurring eating and depressive symptoms across late childhood and provide direction towards optimal prevention targets among this group.
ContributorsHernandez, Juan Carlos (Author) / Perez, Marisol (Thesis advisor) / Luecken, Linda (Committee member) / Berkel, Cady (Committee member) / Cruz, Rick (Committee member) / Arizona State University (Publisher)
Created2024
Description
This duo thesis is an autoethnography of what it means to be Filipino-American in the United States. Being raised in varying backgrounds yet with the similarity of being Filipino, there are aspects of our lives that are simultaneously similar and different. The goal of this project is the exploration of one’s cultural, familial and personal identities and how they intersect with their individuality and sense of belonging. Through this project, we documented our experience as Filipinos in the United States and our travel back to the Philippines and showcased it through videos. It is a means to document our reflections on this project to share with the Filipino community and individuals who share the same sentiments.
ContributorsTamayo, Rianne Daisy (Author) / Onayan, Youla Tricia (Co-author) / O'Flaherty, Katherine (Thesis director) / Fedock, Rachel (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor)
Created2024-05
Description
This duo thesis is an autoethnography of what it means to be Filipino-American in the United States. Being raised in varying backgrounds yet with the similarity of being Filipino, there are aspects of our lives that are simultaneously similar and different. The goal of this project is the exploration of one’s cultural, familial and personal identities and how they intersect with their individuality and sense of belonging. Through this project, we documented our experience as Filipinos in the United States and our travel back to the Philippines and showcased it through videos. It is a means to document our reflections on this project to share with the Filipino community and individuals who share the same sentiments.
ContributorsOnayan, Youla Tricia (Author) / Tamayo, Rianne Daisy (Co-author) / O'Flaherty, Katherine (Thesis director) / Fedock, Rachel (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor)
Created2024-05