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Diabetes affects millions of people globally and can lead to other severe health complications when undiagnosed or not properly managed. The incidence of diabetes has rapidly increased over the past several years, however, not all individuals have access to affordable or convenient healthcare. We hypothesize that wastewater-based epidemiology (WBE) has

Diabetes affects millions of people globally and can lead to other severe health complications when undiagnosed or not properly managed. The incidence of diabetes has rapidly increased over the past several years, however, not all individuals have access to affordable or convenient healthcare. We hypothesize that wastewater-based epidemiology (WBE) has the potential to assess community health status by analyzing biomarkers indicative of human health and disease, including diabetes. Used in tandem with current methods, monitoring indicators of diabetes in community wastewater could provide a comprehensive assessment tool for disease prevalence in large and small populations. Specifically, the proposed targeted biomarker evaluated in this study to indicate population-wide diabetes prevalence was 8-hydroxy-2’- deoxyguanosine (8-OHdG). This work combines a rigorous literature review and initial laboratory studies to explore the possibility of diabetes monitoring at the community level using WBE. Here, 24-hour composite wastewater samples were collected from within two wastewater sub-catchments of Greater Tempe, AZ. Overall goals of this study were to: i) Determine the feasibility to detect endogenous markers of diabetes in community wastewater; ii) Assess the potential impact of confounding factors, such as smoking, cancer, and atherosclerosis, through a literature analysis; and iii) Evaluate the socioeconomic status and demographics of the study population. Preliminary results of the experiments suggest this methodology to be feasible, as indicated by the observation of detectable signals of 8-OHdG in community wastewater collected from the sewer infrastructure; however, future work and continued experimentation will be required to address low signal intensity and assay precision and accuracy. Thus, the work presented here provides valuable proof-of-concept data, with detailed information on the method employed and identified opportunities to further determine the relationship between 8-OHdG concentrations in municipal wastewater and diabetes prevalence at the community level.

ContributorsNguyen, Jasmine (Author) / John, Dona (Co-author) / Halden, Rolf (Thesis director) / Driver, Erin (Committee member) / Bowes, Devin (Committee member) / Barrett, The Honors College (Contributor) / School of Molecular Sciences (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Department of Finance (Contributor)
Created2022-05
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Description

Diabetes affects millions of people globally and can lead to other severe health complications when undiagnosed or not properly managed. The incidence of diabetes has rapidly increased over the past several years, however, not all individuals have access to affordable or convenient healthcare. We hypothesize that wastewater-based epidemiology (WBE) has

Diabetes affects millions of people globally and can lead to other severe health complications when undiagnosed or not properly managed. The incidence of diabetes has rapidly increased over the past several years, however, not all individuals have access to affordable or convenient healthcare. We hypothesize that wastewater-based epidemiology (WBE) has the potential to assess community health status by analyzing biomarkers indicative of human health and disease, including diabetes. Used in tandem with current methods, monitoring indicators of diabetes in community wastewater could provide a comprehensive assessment tool for disease prevalence in large and small populations. Specifically, the proposed targeted biomarker evaluated in this study to indicate population-wide diabetes prevalence was 8-hydroxy-2’-deoxyguanosine (8-OHdG). This work combines a rigorous literature review and initial laboratory studies to explore the possibility of diabetes monitoring at the community level using WBE. Here, 24-hour composite wastewater samples were collected from within two wastewater sub-catchments of Greater Tempe, AZ. Overall goals of this study were to: i) Determine the feasibility to detect endogenous markers of diabetes in community wastewater; ii) Assess the potential impact of confounding factors, such as smoking, cancer, and atherosclerosis, through a literature analysis; and iii) Evaluate the socioeconomic status and demographics of the study population. Preliminary results of the experiments suggest this methodology to be feasible, as indicated by the observation of detectable signals of 8-OHdG in community wastewater collected from the sewer infrastructure; however, future work and continued experimentation will be required to address low signal intensity and assay precision and accuracy. Thus, the work presented here provides valuable proof-of-concept data, with detailed information on the method employed and identified opportunities to further determine the relationship between 8-OHdG concentrations in municipal wastewater and diabetes prevalence at the community level.

ContributorsJohn, Dona (Author) / Nguyen, Jasmine (Co-author) / Halden, Rolf (Thesis director) / Driver, Erin (Committee member) / Bowes, Devin (Committee member) / Barrett, The Honors College (Contributor) / School of Molecular Sciences (Contributor) / Department of Psychology (Contributor)
Created2022-05
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Description
The present study examines the role of uncertainty and how it relates to variables pertinent to student success such as anxiety, future self-identification, and academic self-efficacy. The present study consists of two parts. Part 1 of the study aims to address whether levels of perceived uncertainty predict levels of state-anxiety,

The present study examines the role of uncertainty and how it relates to variables pertinent to student success such as anxiety, future self-identification, and academic self-efficacy. The present study consists of two parts. Part 1 of the study aims to address whether levels of perceived uncertainty predict levels of state-anxiety, future self-identification, academic self-efficacy, and perceived predictability. Part 2 of the study aims to test the efficacy of a web-based manipulation among a sample of first-year students at Arizona State University. The experimental manipulation utilizes elements of self-compassion to attempt to mitigate the effects of uncertainty and anxiety, and their negative effects on cognitive performance. Additionally, the manipulation aims to increase academic self-efficacy and future self-identification. The study was administered online and consisted of 170 participants. For part one of the study, all participants were used in the correlational analyses. For part two of the study, the participants were randomly divided into two groups, the control condition and the self-compassion condition. As hypothesized, findings show that uncertainty of one’s future predicted (a) higher state-anxiety, (b) weaker future self-identification(b) less perceived predictability of the future, and (c) less academic self-efficacy. Analysis also revealed that perceived uncertainty and anxiety predicted a higher level of cognitive interference as evidenced by the number of errors on the Stroop Task. Nevertheless, the proposed manipulation did not demonstrate statistically significant effects to reduce students’ perceived uncertainty and anxiety about their future. In conclusion, the present findings support the theorized relationships between uncertainty, anxiety, future self-identification, self-efficacy, and cognitive performance. Implications, limitations and future directions of this research are discussed.
ContributorsThomas, Maitreya (Author) / Kwan, Virginia (Thesis director) / Corbin, William (Committee member) / Barrett, The Honors College (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Department of Psychology (Contributor)
Created2022-05
Description

This Creative Thesis is a popularization on the subject of Dark Patterns. Dark Patterns are deceptive functionality implemented online by developers seeking to manipulate users and benefit from their misfortune. They work by using psychological techniques to influence a user’s behavior, like by toying with a user’s emotion. I hope

This Creative Thesis is a popularization on the subject of Dark Patterns. Dark Patterns are deceptive functionality implemented online by developers seeking to manipulate users and benefit from their misfortune. They work by using psychological techniques to influence a user’s behavior, like by toying with a user’s emotion. I hope to spread the knowledge of Dark Patterns to as many people as possible. Once people know how Dark Patterns work, Dark Patterns will not be effective on them anymore.

ContributorsEaton, Conor (Author) / Meloy, Elizabeth (Thesis director) / Carradini, Stephen (Committee member) / Barrett, The Honors College (Contributor) / Aviation Programs (Contributor)
Created2022-05
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ContributorsEaton, Conor (Author) / Meloy, Elizabeth (Thesis director) / Carradini, Stephen (Committee member) / Barrett, The Honors College (Contributor) / Aviation Programs (Contributor)
Created2022-05
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ContributorsEaton, Conor (Author) / Meloy, Elizabeth (Thesis director) / Carradini, Stephen (Committee member) / Barrett, The Honors College (Contributor) / Aviation Programs (Contributor)
Created2022-05
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ContributorsEaton, Conor (Author) / Meloy, Elizabeth (Thesis director) / Carradini, Stephen (Committee member) / Barrett, The Honors College (Contributor) / Aviation Programs (Contributor)
Created2022-05
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Description

A notable dilemma in the educational systems of current year is the lack of diversity in the faculty, administration, and curriculums. Diversity in education is colloquially understood to instill benefits in students that include development of sophisticated communication skills and heightened motivation, which may in turn have measurable benefits on

A notable dilemma in the educational systems of current year is the lack of diversity in the faculty, administration, and curriculums. Diversity in education is colloquially understood to instill benefits in students that include development of sophisticated communication skills and heightened motivation, which may in turn have measurable benefits on health. In an effort to articulate the impact of introducing greater variegation into these systems and vocalize recommendations toward incorporating diversity into existing educational systems, the history of minority groups in schooling systems was analyzed, as were common health concerns for these communities. To this end, local students from Arizona State University were surveyed about their perceptions on diverse populations within their educational system. Moreover, these groups were also polled about how the messaging they receive about health and diversity may impact self-perceptions about their own health, as well as how applicable that messaging is with their own experiences.

ContributorsFontes, Aaron (Author) / Kappes, Janelle (Thesis director) / Scribner, Christina (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor) / Hugh Downs School of Human Communication (Contributor)
Created2022-05
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Description
Since the advent of DNA analysis, organizations such as the Innocence Project have been able to exonerate people who were wrongfully convicted of crimes, often due to erroneous forensic evidence analysis. In many cases, analytical techniques, such as fingerprint analysis, toolmark analysis, or hair comparisons have been cited as nearly

Since the advent of DNA analysis, organizations such as the Innocence Project have been able to exonerate people who were wrongfully convicted of crimes, often due to erroneous forensic evidence analysis. In many cases, analytical techniques, such as fingerprint analysis, toolmark analysis, or hair comparisons have been cited as nearly infallible sources of evidentiary fact. However, these methods rely on subjective interpretation by a forensic examiner and lack stringent, quantitative methods for ensuring reliability and accuracy. For most of these methods, the examiner is supplied only with the unknown sample from the crime scene, and a known sample from a suspect. This, combined with the influence of psychological factors such as confirmation bias, has resulted in the need for a reliable mechanism of ensuring the efficacy of a particular type of analysis as well as the objectivity, and competence of the analyst. One proposed method to resolve these issues is the use of a filler-control method, in which analysts are given an “evidence line-up” containing at least three samples: the unknown sample from the crime scene, a sample from the suspect, and at least one filler sample from an individual who is not involved in the investigation. This method provides a reliable method for estimating error rates for an analyst and can provide the analyst with direct feedback about their performance to accurately gauge their competence. This method also helps to prevent the introduction of confirmation bias, as the source of the samples is unknown to the analyst. The goal of the current research is to test the capacity of a filler-control method to lead to better confidence-calibration of examiners’ match judgements when compared to the conventional method. The hypothesis of this experiment is that participants using the filler control method will have improved performance and increased confidence calibration due to receiving feedback over the course of the trials when compared to participants using the traditional method.
ContributorsRocha, Bethany (Author) / Smalarz, Laura (Thesis director) / Kukucka, Jeff (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Natural Sciences (Contributor)
Created2022-05
Description
For centuries, religion has been a part of people's lives, impacting their well-being. Well-being includes both positive and negative emotions that make people feel satisfied. Religion can affect how people handle their physical health, social behavior, support, and stress. Interestingly, more people have been abandoning religion since 1990, even though

For centuries, religion has been a part of people's lives, impacting their well-being. Well-being includes both positive and negative emotions that make people feel satisfied. Religion can affect how people handle their physical health, social behavior, support, and stress. Interestingly, more people have been abandoning religion since 1990, even though it has positive effects on well-being. In this study, I sought to understand the extent to which leaving religion is associated with all aspects of well-being, including spiritual well-being. I asked 606 Arizona State University undergraduates to rate their well-being from two different time periods in their life. Participants were first asked if they were currently religious or nonreligious;135 said they had left/changed religions. If participants indicated that they did not leave/change religions, they were asked about their well-being before and after starting at ASU. I examined perceived change in well-being to understand how religion can influence many aspects of an individual’s life. Leaving or changing religion was positively associated with well-being. Those who reported leaving religion reported better environmental, emotional, social, educational, occupational, and spiritual well-being. In the control group (ASU), educational and spiritual well-being had a significant increase, which is interesting. The results showed that changing/leaving religion had a positive association on well-being.
ContributorsCarbine, Analy (Author) / Cohen, Adam (Thesis director) / Corbin, William (Committee member) / Johnson, Kathryn (Committee member) / Barrett, The Honors College (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Department of Psychology (Contributor)
Created2023-12