Matching Items (280)
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Increasing vegetable consumption among the adult population is a major goal, as the health benefits of vegetables can decrease one's risk of heart disease, cancer, diabetes, and obesity. The current study examined a potential strategy to increase consumption of vegetables by pairing them with a dip and a TV distraction.

Increasing vegetable consumption among the adult population is a major goal, as the health benefits of vegetables can decrease one's risk of heart disease, cancer, diabetes, and obesity. The current study examined a potential strategy to increase consumption of vegetables by pairing them with a dip and a TV distraction. Based upon results of previous, similar research studies (Blass et al., 2006; Fisher et al., 2012; Johnston et al., 2012; Mittal, Stevenson, Oaten, & Miller, 2011), we hypothesized that eating vegetables with dip or while distracted with a television sitcom would result in increased consumption. We also hypothesized that both dip and a distraction together will synergistically increase vegetable consumption. A total of 126 college students were assigned to one of four conditions: eating vegetables with dip, with dip and a television distractor, with only a television distractor, or without either dip or a television distractor. While television had no significant influence on vegetable consumption, pairing vegetables with a dip significantly increased consumption of vegetables. Pairing vegetables with a dip may prove to be an effective strategy for increasing vegetable intake in the adult population.
ContributorsBeagley, Marin Caroline (Author) / Phillips, Elizabeth Capaldi (Thesis director) / Glenberg, Arthur (Committee member) / Bajaj, Devina (Committee member) / Barrett, The Honors College (Contributor) / School of Social Transformation (Contributor) / Department of Psychology (Contributor)
Created2013-12
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The diagnosis of irritable bowel syndrome (IBS) is currently based on symptomatic criteria that exclude other conditions affecting the gastrointestinal tract, such as celiac disease, food allergies, and infections. The absence of appropriate diagnostic and therapeutic approaches for IBS places a significant burden on the patient and the health care

The diagnosis of irritable bowel syndrome (IBS) is currently based on symptomatic criteria that exclude other conditions affecting the gastrointestinal tract, such as celiac disease, food allergies, and infections. The absence of appropriate diagnostic and therapeutic approaches for IBS places a significant burden on the patient and the health care system due to direct and indirect costs of care. Limitations associated with the application of symptomatic criteria include inappropriate use and/or intrinsic limitations such as the population to which these criteria are applied. The lack of biomarkers specific for IBS, non-specific abdominal symptoms, and considerable variability in the disease course creates additional uncertainty during diagnosis. This project involved screening tissue samples from patients with verified IBS to identify gene expression-based biomarkers associated with IBS. Through validation of microarray gene chip data on the tissue samples using PCR, it was determined that a number of genes within the diseased IBS patient tissue samples were differentially expressed in comparison to the healthy subjects. These findings could potentially lead to the diagnosis of IBS on the basis of a genetic "fingerprint".
ContributorsHockley, Maryam (Author) / Jurutka, Peter (Thesis director) / Sandrin, Todd (Committee member) / Zhang, Lin (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Natural Sciences (Contributor)
Created2013-12
Description
This project, which consists of a review article and an applied creative project, proposes mirror neurons as being a physiological mechanism for motor imagery. The review article highlights similarities between motor imagery research and research on mirror neurons. The research is roughly divided into three types of studies: neuroimaging studies,

This project, which consists of a review article and an applied creative project, proposes mirror neurons as being a physiological mechanism for motor imagery. The review article highlights similarities between motor imagery research and research on mirror neurons. The research is roughly divided into three types of studies: neuroimaging studies, transcranial magnetic stimulation (TMS) and electromyography (EMG) studies, and electroencephalography (EEG) studies. The review also discusses the associative hypothesis of mirror neuron origin as support for the hypothesis and concludes with an assessment of conflicting research and the limitations of the hypothesis. The applied creative project is an instructional brochure, aimed at anyone who teaches motor skills, such as dance teachers or sports coaches. The brochure takes the academic content of the review and presents it in a visually pleasing, reader-friendly fashion in an effort to educate the intended audience and make the research more accessible. The brochure also prescribes research-based suggestions for how to use motor imagery during teaching sessions and how to get the best benefits from it.
ContributorsNgai, Valerie Christina (Author) / Hoffner, Kristin (Thesis director) / Glenberg, Arthur (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor) / Department of Psychology (Contributor)
Created2015-05
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In humans, infections, disease, inflammation, and other injuries to specific tissues have been shown to cause delays in the onset of puberty. It is known that steroid hormones and insulin play a role in these delays, yet it is not understood what is happening with the immune system during this

In humans, infections, disease, inflammation, and other injuries to specific tissues have been shown to cause delays in the onset of puberty. It is known that steroid hormones and insulin play a role in these delays, yet it is not understood what is happening with the immune system during this response. Similar results have been found in the fruit fly, Drosophila melanogaster, in which damage to adult precursor tissues triggers developmental delays. This project addresses the immune component of the injury response in Drosophila. The goal is to identify which immune response genes, if any, show a significant change in expression after injury. The general methodologies used were first inducing injury via a temperature- sensitive expression of cell death genes in wing precursor tissues, then examining changes in gene expression of immune response genes before and after injury using real-time PCR. The results show that injury increases the expression of genes Drs, CecA1, and Def while decreasing expression of Rel, Dpt, PGRP-LE, and Tl. The changes in immune gene expression following injury suggest the possibility of an immune component to the systemic injury response. These results can further be explored by using mutations of the immune genes to examine their direct effects on the systemic injury response. This research can eventually lead to preventative measures to protect against developmental delays due to infections and diseases in humans.
ContributorsDuprey, Deanna Jeanette (Author) / Hackney, Jennifer (Thesis director) / Marshall, Pamela (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Natural Sciences (Contributor) / School of Social and Behavioral Sciences (Contributor)
Created2014-12
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In this experiment, the viability of gunshot residue (GSR) was examined. This was done through the very rarely researched intersection of forensic firearms analysis and forensic entomology. The question being resolved is if GSR can reliably be detected from secondary evidence transfer of GSR laden carrion onto flies and their

In this experiment, the viability of gunshot residue (GSR) was examined. This was done through the very rarely researched intersection of forensic firearms analysis and forensic entomology. The question being resolved is if GSR can reliably be detected from secondary evidence transfer of GSR laden carrion onto flies and their larvae. While it is know that secondary and tertiary GSR evidence can be transferred by way of handshakes, no such research has been conducted on flies or their pupae. Findings indicated varying levels of detection of GSR on evidence. GSR could reliably be detected on fly bodies and their legs, but not on their pupae. This research is significant as it provides previously unknown information on this line of research and provides the groundwork for further research on this topic in the future.

ContributorsGill, Brendan J (Author) / Parrott, Jonathan (Thesis director) / Weidner, Lauren (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
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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

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
Description

I write a modern revamp of the 1960 romantic comedy-drama film The Apartment, intentionally filling it with topical issues and touching upon (post)modern concepts such as intertextuality and parody. Additionally, I contextualize my creative work with an academic supplement that gives weight to my various stylistic and content choices, and

I write a modern revamp of the 1960 romantic comedy-drama film The Apartment, intentionally filling it with topical issues and touching upon (post)modern concepts such as intertextuality and parody. Additionally, I contextualize my creative work with an academic supplement that gives weight to my various stylistic and content choices, and bring them into conversation with those utilized by the original 1960 film.

Created2021-05
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This thesis utilizes GIS mapping to analyze the severity of four threats: ocean acidification, sea surface temperature, artisanal fishing, and destructive fishing, in conjunction with coral species distribution. This project produced maps that depicts each of these threats and shows the distribution of its severity. Compiling this data we can

This thesis utilizes GIS mapping to analyze the severity of four threats: ocean acidification, sea surface temperature, artisanal fishing, and destructive fishing, in conjunction with coral species distribution. This project produced maps that depicts each of these threats and shows the distribution of its severity. Compiling this data we can see that ocean acidification is the most pressing threat in the Caribbean to coral and that neither type of fishing really has a large effect. A species named Madracis carmabi is also flagged to be of particular concern as it is severely threatened by both ocean acidification and sea surface temperature.

Created2021-05
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This project details the synthesis and analysis of five analogs of model compound NEt-4IB (6-[ethyl(4-isobutoxy-3-isopropylphenyl)amino]nicotinic acid), that target the retinoid-X-receptor (RXR). These molecules were synthesized by substituting, adding, or removing substituents in the nitrogen-containing ring of NEt-4IB. The parent compound is a RXR partial agonist and has proven to be

This project details the synthesis and analysis of five analogs of model compound NEt-4IB (6-[ethyl(4-isobutoxy-3-isopropylphenyl)amino]nicotinic acid), that target the retinoid-X-receptor (RXR). These molecules were synthesized by substituting, adding, or removing substituents in the nitrogen-containing ring of NEt-4IB. The parent compound is a RXR partial agonist and has proven to be effective in the treatment of type II diabetes without the unwanted side effects seen with full agonists. Many of the current drugs used to treat type II diabetes are accompanied by adverse effects including increased triglyceride levels, weight gain, and hypoglycemia. Biological evaluation with KK-Ay (obese diabetic) model mice indicates that NEt-4IB may even be more effective than current drugs on the market, like pioglitazone. As a result, it is predicted that due to such structural similarity, the analogs synthesized for this work will perform equally, if not better than, NEt-4IB.
ContributorsMaiorella, Emma Lauren (Author) / Wagner, Carl (Thesis director) / Marshall, Pamela (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
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In recent years, ecologists have begun to study the effects of urbanization on species diversity. While urban areas generally suffer decreased biodiversity, some species, termed “urban exploiters”, not only live in the city but depend on urban resources to thrive. It is hypothesized that urban exploiters may succeed in part

In recent years, ecologists have begun to study the effects of urbanization on species diversity. While urban areas generally suffer decreased biodiversity, some species, termed “urban exploiters”, not only live in the city but depend on urban resources to thrive. It is hypothesized that urban exploiters may succeed in part due to phenotypic plasticity, in which organisms rapidly adjust their physiology or behavior to adapt to novel environmental contexts. In the city, it may be adaptive to display thermal plasticity, as the urban heat island effect caused by concrete and asphalt infrastructure prevents cooling at night. In this study, we observed the decorated cricket Gryllodes sigillatus, an invasive urban exploiter found in metropolitan Phoenix, in two separate experiments. We hypothesized that heat tolerance and activity are both plastic traits in this species. In Experiment 1, we predicted that knock-down time, a measure of heat tolerance, would be negatively affected by acclimation to a laboratory environment. Our results suggest that heat tolerance is affected by recent thermal regimes and that laboratory acclimation decreases knock-down time. In Experiment 2, we predicted that activity would increase with temperature until a point of extreme heat, at which point activity would decline. Statistical analysis for the second experiment reveals that activity decreases at 33°C, a natural urban extreme. This suggests either that 33°C is a thermal limit to physiology or that G. sigillatus is able to alter its behavior to exploit local thermal heterogeneity.
ContributorsVannan, Annika (Author) / Johnson, James Chadwick (Thesis director) / Angilletta, Michael (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Natural Sciences (Contributor) / School of Social and Behavioral Sciences (Contributor)
Created2015-05