Digital Commons Network^™

Effect Of Prolonged Pacifier Use On Speech Articulation, Danielle Laprairie

Masters Theses

The hypothesis of the current research study was that children who frequently use pacifiers past the age of 2 years would display more articulation errors and patterns than children with limited or no pacifier use. The specific research question was whether there was a difference in articulation errors between children who used a pacifier and children who did not use a pacifier for a prolonged duration and frequency. Experimental subjects included seven children who had used a pacifier for at least 2 years and who were either currently using a pacifier or who had discontinued using a pacifier within 6 …

A Study Of The Effect Of Splinting On Pain During Tip Pinch For Osteoarthritis Of The First Carpometacarpal Joint, Leana Tank

Masters Theses

The following research project focused on the effect of a prefabricated neoprene first carpometacarpal splint on osteoarthritis pain with tip-pinch, strength measurements of tip-pinch and functional performance. The following questions were explored throughout this study:

1. There will be a significant decrease in mean pain levels when the subject’s hand is splinted as compared to mean pain levels when the hand is not splinted.

2. There will be a significant decrease in mean pain levels for the second session as compared to the first.

3. There will be a significant increase in mean tip pinch strength measurements when the subject’s …

Influence Of Music Tempo On Calorie Consumption In A Restaurant Setting, Rachel Rogers

Masters Theses

This study examined the difference of calories consumed by restaurant patrons while listening to fast and slow tempo music. Twenty-three participants ate 2 meals spaced 5 days apart, 1 meal was eaten while listening to slow tempo music and 1 meal was eaten while listening to fast tempo music. Foods were weighed before being served to participants and after participants were finished eating to determine calories consumed. On average, participants consumed more calories while listening to slow tempo music versus fast tempo music. Although the mean difference between the conditions was not significant, the data trends were congruent with the …

Oxidative Stress, Calcium Homeostasis, And Altered Gene Expression In Human Lung Epithelial Cells Exposed To Zno Nanoparticles, Chuan-Chin Huang

Masters Theses

"The influence of 20 nm ZnO nanoparticles on oxidative stress, intracellular calcium homeostasis, and gene expression was studied in human bronchial epithelial cells (BEAS-2B). ZnO caused a concentration- and time-dependent cytotoxicity while elevating oxidative stress and causing membrane damage (cellular LDH release). There was a remarkably steep relationship between concentration and toxicity at concentrations from 5 to 10 μg/ml. Exposure to ZnO increased intracellular calcium levels in a concentration- and time-dependent manner. Treatment with the antioxidant N-acetylcysteine prevented cell loss and diminished the increase in intracellular calcium concentration, suggesting oxidative stress mediated cytotoxicity. Exposure to a sublethal concentration of ZnO …

Development And Evaluation Of An Effective Process For The Recovery Of Oil And Detoxification Of Meal From Jatropha Curcas, Sarthak Gaur

Masters Theses

"There has been significant research on biofuels to ensure national security and economic stability of the US. Jatropha curcas, a hardy plant, holds tremendous potential as a biodiesel source and cattle feed-stock largely due to its high triglyceride and crude protein content. However, its viable economic utilization is limited due to the presence of important toxic compounds, phorbol esters. A novel and efficient process has been developed that obtains high yields of jatropha oil and detoxifies the defatted (oil free) jatropha meal. Principles of solid-liquid extraction were utilized to detoxify the meal and then liquid chromatography was employed to analyze …

Food Selection Behaviors Of Children In A Buffet Setting, Megan J. Merrill

Masters Theses

The purpose of this study was to evaluate food choices made by children of varying ages when a wide assortment of both healthy and unhealthy food items were available. The results were used to assess the importance of caregiver influence with regard to children's dietary intakes and to determine significant relationships between age. food preference. and relevant behavioral patterns.

Fifty children between the ages of 3 and 15 were observed in buffet-style restaurants with their caregivers. A food and beverage selection checklist was used to determine children's food selections when each food group was present and available to them, A …

The Acceptance Of Heart Healthy Food Items Among College Students, Waleed Mohammed Alrayyes

Masters Theses

This thesis project was undertaken to discover the acceptance of heart healthy food items among college students. Previous studies stated that many college students leaving home and entering college for the first time often make choices that are less healthful. The researchers suggest that this is because of adopting poor diets. As a result of consuming an unhealthy diet coupled with a sedentary lifestyle, students may increase their risk of developing a variety of diseases, such as CVD, later in life.

Data for this study were collected from a sample of 100 college students at a Midwestern University. The samples …

Impact Of Alcohol On Dietary Behaviors Of Male College Students, Cheryl Anne Rozela

Masters Theses

Research has suggested that many male students increase consumption of alcohol during their college years (Von Ah, Ebert, Ngamvitroj, Park & Kang, 2001). As alcohol consumption increases during this time many students also make less healthy dietary choices, suggesting a relationship between alcohol use and dietary patterns may be present (Adams & Rini, 2007). Although suggestive of a relationship, there is a lack of research documenting an association between alcohol use and dietary behaviors of male college students, therefore, the current study utilized a convenience sample of twenty male participants from a midwestem university and a series of five open-ended …

A Content Analysis Of Food Advertisements During Children's Tv Programming, Jillian Hurt

Masters Theses

The purpose was to determine nutritional quality of foods and marketing techniques and messages used in food ads during children's television programming. Programming was taped on 4 networks (PBS, Disney, Nickelodeon and Cartoon Network) from 8 a.m. to 5 p.m. for l day each, from July 8 to July 11, 2008.

One third of ads shown in 36 hours of programming were for food. Eighty-four percent of food ads promoted foods that were high in fat, saturated fat, added sugar and sodium or low in vitamins, minerals, fruits, vegetables and fiber. Animation was used in 44% and taste in 58% …

Dynamics Of Aggregation Formation In Japanese Beetles, Popillia Japonica, Katelyn A. Kowles

Masters Theses

For most insect aggregations to form, they need to be started by an initial individual (the pioneer) andjoined by later individuals (the joiners). Pioneers and joiners may differ with regard to characteristics such as sex and body size. We carried out three field experiments to examine the characteristics of Japanese beetles, Popillia japonica, pioneering and joining aggregations on host plants. Individual beetles were captured as they arrived on uninhabited grape plants, as well as plants designed to simulate aggregations with model beetles and feeding damage. For all experiments and treatments, the beetles arriving were significantly female-biased, with pioneer females having …

Factors Affecting Dietary Compliance In The Adolescent With Type 1 Diabetes, Maryjean K. Bargren

Masters Theses

The purpose of this study was to research adult persons with type 1 diabetes and determine what factors played a role in both compliance and non-compliance of their diabetes management as an adolescent. The purpose was also to determine what factors may have caused an adolescent to be non-compliant throughout their adolescent years but who in adulthood became compliant.

Managing diabetes throughout adolescence can be difficult with many changes occurring both hormonally and socially. A medium sized hospital in the Midwest was used to obtain participants for this study. Questionnaires were distributed to patients at their medical appointments. There were …

Optical And Electrochemical Molecular And Nanoscale Sensors For The Selective Detection Of Organophosphorus Based Pesticides, Chandrima De

Masters Theses

Organophosphorus based pesticides are highly toxic and represent serious environmental concerns. These compounds tend to easily enter ground water and cause drastic pollution. The toxicity levels of the organophosphorus pesticides however are based on their structures, and hence methods for their selective detection are in high demand. The creation of new materials for sensing and actuation requires careful manipulation of the responsive units required to control analyte selectivity. We have successfully designed and synthesized a molecular sensor based on the family of stilbenes that not only can detect organophosphorus pesticides, but also distinguish between them. Four different pesticides have been …

A Comparative Study Of Physician Knowledge, Attitudes, Referral Practices, And Barriers To Use Of Music Therapy And Related Allied Health Professions, Rebecca Elayn Frohardt

Masters Theses

The purpose of this study was to gather information regarding physicians' knowledge, attitudes, referral practices and barriers to use of music therapy in medical settings, as compared with related allied health professions. It is hoped that this knowledge will help music therapists identify opportunities for education and research, leading to the continued expansion of music therapy in health care. Participants were asked to complete a one-time online survey with 20 questions pertaining to basic demographic information, knowledge, attitudes, referral practices, and perceived barriers to use for music therapy and four related allied health professions. Forty-two physicians completed the survey beyond …

Effect Of Living Arrangement And Meals Eaten Alone On The Nutrition Status Of Older Adults, Kelly L. Boeger

Masters Theses

The purpose of the study was to determine if older adults who live alone are at greater nutritional risk than those who do not live alone and to determine if eating with -'others increases nutritional status in older adults. A questionnaire, adapted from the "Determine Your Nutritional Health Checklist" developed by the Nutrition Screening Initiative, was administered to 100 older adults 65 years of age or older. Ninety-four survey participants were included in the study.

Nutrition scores from the nutrition assessment portion were compiled for each subject by categorizing each questionnaire as low, moderate, or high~ depending on level of …

The Effect Of Suggestive Selling By Wait Staff On Food Consumption, Gwen Zumwalt

Masters Theses

Factors that influence our dietary choices are important because our nation is facing an obesity epidemic. This study analyzed the influence of wait staff on food consumption in a restaurant environment. The University Institutional Review Board approved the study, and informed consent was obtained. The subjects, college students (n=46), were randomly assigned into a control or treatment group. Every subject was initially given one serving of each food item. The meal consisted of rolls, soup, pasta, cookies, and a beverage. Subjects were excluded from the study if they had diabetes or a food allergy. Subjects in the control group were …

Effects Of A Health Program On Dietary Behaviors, Physical Activity, And Weight Loss In College Students, Megan A. Mccallister

Masters Theses

The 2003 National College Health Risk Behavior Survey suggests that 35% of college students may be overweight/obese. The purpose of "The Biggest Loser: You Gotta Lose It to Win It" was to assist college students to become nutritionally and physically healthier. A needs assessment reported a weight-loss program to be the number one requested type of program by students. "The Biggest Loser: You Gotta Lose It to Win It", a ten-week weight-loss study was implemented due to this needs assessment. This study applied nutrition and physical activity education to assist with a healthy weight loss in three phases (initial, middle, …

General Health And Fitness Knowledge And Exercise Behaviors Of College Students At Eastern Illinois University, Cara Mcqueen

Masters Theses

The purpose of this study was to assess general health and physical fitness knowledge and the exercise behaviors of college students at Eastern Illinois University. Specifically, objective a) was health and fitness knowledge related to the minutes of aerobic exercise in a structured physical activity, objective b) was taking the Fitness for Life class related to the minutes of aerobic exercise, and objective c) was do students who have taken the Fitness for Life class demonstrate greater general physical fitness knowledge compared with students who have not taken the Fitness for Life class? Participants included males (n=123) and females (n=141), …

Comparison Of Diabetes Education Across Age Group, Gender, And Diabetes Type, Katey Korhonen

Masters Theses

The purpose of this study was to compare the effectiveness of various types of patient education in motivating diabetic patients to make lifestyle changes and helping patients identify causes of sub-optimal control of blood glucose. Patient educational tools compared included: verbal information from a physician, consultations with a dietician, sessions with a diabetes educator, written materials such as pamphlets or brochures, Internet sources of information, use of finger stick glucose monitoring, and use of the Continuous Glucose Monitoring System.

One hundred individuals with diabetes ( 63 females and 3 7 males) responded to an online survey that was hosted at …

The Physical Activity Levels Of College Age Sorority Members Compared To Non-Sorority Members, Michael J. Foster

Masters Theses

The current study compared the physical activity levels of college undergraduates who were members of a sorority with non-sorority members. Behavioral practices that may influence physical activity were also examined.

Progress Checks As A Motivational Tool For Adult Fitness Participants, Stephanie James

Masters Theses

This study will examine the effect of an exercise screening on the motivation to adhere to an exercise program. The purpose of this study was threefold: 1) to determine how a 12 week progress report effects motivation in Adult Fitness participants at Eastern lliinois University, 2) to determine the effectiveness of an exercise readiness screen in modifying exercise behavior, and 3) to examine the participants reaction to the feedback given. Throughout this study, motivation was compared to the feedback that the participants were given after twelve weeks of the Adult Fitness Program. The participants in this study were current Adult …

A Laboratory Study Of Struvite Precipitation For Phosphorus Removal From Concentrated Animal Feeding Operation Wastewater, Sushmita Dhakal

Masters Theses

"Struvite precipitation occurs spontaneously in many wastewater treatment facilities as a nuisance. However, struvite precipitation is now being studied as a method to concurrently treat high phosphorus wastewaters and generate a valuable product. Many factors influence the precipitation of struvite such as component -ion molar ratios, pH, aeration, solubility, solids and mixing energy. In the present work, struvite precipitation in the actual swine wastewater was studied by strategically controlling aeration, pH, and mixing"--Abstract, page iv.

Image Analysis Techniques For Vertebra Anomaly Detection In X-Ray Images, Mohammed Das

Masters Theses

"In this research, imaging techniques are investigated for the analysis and detection of abnormalities in cervical and lumbar vertebrae. Detecting vertebra anomalies pertaining to osteoarthritis such as claw, traction and anterior osteophytes can aide in treatment plans for the patient. New size invariant features were developed for the detection of claw, traction and anterior osteophytes in cervical spine vertebrae. Using a K-means clustering and nearest centroid classification approach, the results were generated that were capable of discriminating cervical vertebrae for presence of anomalies related to osteophytes. The techniques developed can be integrated into systems based on querying spine images to …

The Identification And Characterization Of Phenylalanine Ammonia-Lyase Gene Family Members In Glycine Max, Erin Kathleen Pringle

Masters Theses

"Gene families are collections of genes with similar functions. Studying gene families is important for understanding the evolution of genes and manipulating genes. Phenylalanine ammonia-lyase (PAL) is an enzyme found in plants. It catalyzes the deamination of phenylalanine to produce cinnamic acid. Genes for PAL have been identified in many different plant species. This project used the known sequence for the PAL1 gene in Glycine max to find other PAL genes in Glycine max"--Abstract, page iii.

A Rapid Method For Determination Of Alpha Hydroxy Acids In Seawater And Biological Fluids At Trace Levels, Ryan Lee Schwiderski

Masters Theses

"Alpha hydroxy acids (AHAs) - carboxylic acids with a hydroxyl substitution on the alpha carbon are an important class of molecules. Hydroxy Methyl Thiobutanoic Acid (HMTBA) is an α-hydroxy analog of essential amino acid methionine; it finds extensive use as a feed supplement for avian and bovine species. Efficacy of alpha hydroxy acid uptake is important for nutritional studies and such studies rely on accurate and precise methods for determination of these chemicals in biological samples. Several methods for AHAs determination have been reported, however, the methods are tedious, requiring multiple sample preparation steps. Experiments reported in this thesis were …

Applying The Theory Of Planned Behavior On Consumption Of Fruits And Vegetables Among University Students, Angie Ison

Masters Theses

The purpose of this study was to examine the fruit and vegetable consumption among university students applying the Theory of Planned Behavior (TPB) by examining a) university students' fruits and vegetables perceived intake b) university students' knowledge on benefits of fruits and vegetables intake; c) reason for limited intake of fruits and vegetables d) motivating factors that influence increased intake, e) who and/or what caused significant impact in decision making on eating fruit and vegetable. Three hundred fifty-six students participated in the study and completed a survey with 64 questions. The questionnaire was designed to assess knowledge on the benefits …

The Effect Of Social Pressure On Eating Habits Of College Students, Dawn Wilcox

Masters Theses

Food consumption is affected by a variety of factors including social pressure. A quasi-experimental design was used to determine the relationship between social pressure and food consumption in a restaurant environment. The study addressed the specific effect of one person’s decision to order or decline a second portion on fellow diners' consumption of beverages, salads, side dishes, entrées, and desserts. The research protocol was approved by the Institutional Review Board. A convenience sample of male and female college students (n=65) participated in a one hour dining experience in a restaurant setting. Subjects were randomly assigned to the control or treatment …

Foraging Site Selection In Prairie Kingsnakes (Lampropeltis C. Calligaster): An Experimental Approach, Angela M. Fornell

Masters Theses

A critical component to a predator’s survival is the choice of foraging sites that yield enough predatory success to meet energetic demands. To elucidate cues used to select foraging sites, I examined foraging site selection in Prairie Kingsnakes (Lampropeltis c. calligaster), a generalist species whose foraging mode is flexible. My objectives were to determine: the pattern of foraging site selection; the importance of certain cues that kingsnakes use when selecting foraging sites; and, whether or not kingsnakes adjust their foraging patterns in response to alterations in the microhabitat. I tested subjects in a large experimental arena under several treatment conditions …

Evaluation Of The Oxalate-Consuming Activities Of Probiotic Microorganisms, Alexandra E.C. Baluka

Masters Theses

This study identifies the oxalate-consuming capabilities of mixtures of probiotic microorganisms, present as commercial probiotics, as well as in seventeen pure cultures of probiotic microorganisms. Probiotics are sold commercially as powders, tablets, and supplements of live microorganisms that, when taken in large amounts, confer a health benefit to the host. Increased levels of urinary oxalate coincide with the formation of kidney stones, so this study sought to identify organisms capable of oxalate consumption that could potentially be manufactured for those suffering from calcium oxalate kidney stones. This study determined that consumption of oxalate was not directly tied to active growth …

Spatial And Ecological Patterns Of Tent Location In The Eastern Tent Caterpillar, Malacosoma Americana (Lepidoptera:Lasiocampidae), Jennifer Pleasant

Masters Theses

The eastern tent caterpillar, Malacosoma americanum (Fabricius) (Lepidoptera: Lasiocampidae) is a widely studied social caterpillar. The nests (i.e. tents) of the tent caterpillar are most frequently found on Black Cherry trees (Prunus serotina). However, dispersions of tents are often clumped with one cherry tree having five or more tent caterpillar nests in it and another cherry tree 3 meters away having only one nest, or none at all. I tried to determine why this happens. Because of the short field season, much of the research on the caterpillars has been done in the laboratory. I tried to determine host selection …

Using Art In Occupational Therapy With People Who Have Cancer: A Qualitative Case Study, Jennifer R. Dochod

Masters Theses

OBJECTIVE. To explore the role of art, with a small group of people who have cancer, as a means provide distraction from pain, to help express feelings, and to assist in making connections with others.

METHOD. Using a randomized sample from Gilda’s Club, a support center for those with cancer, in-house social workers recruited two participants to take part in a small group case study conducted by a master’s level occupational therapy student.

RESULTS. Two participants enrolled in the art class conducted by the researcher. Predetermined questions gathered through participant interviews and class discussions provided the data. Although the participant …