Digital Commons Network^™

Nutrition And Stature: The Residents Of The Island Of Gotland, Sweden Killed In The Battle Of Wisby, 1361, Michelle A. Miller

Masters Theses

This research examines stature in order to assess the socio-economic status of Gotland, an island (and municipality) off the coast of Sweden, before the 1360's. Gotland was known as a wealthy and autonomous peasant republic although it was loosely ruled by the Swedish Crown. In 1361, the Danish Army laid siege on the seaport city of Wisby to obtain its riches. Three days after the battle, the approximately 1800 dead Gotlanders were tossed haphazardly into five common graves. Archaeological excavations took place from 1905-1930 by Bendt Thordeman, among others. The human remains were analyzed in 1937. Osteological analysis in the …

Luther's Theological Anthropology: A Decisive Break From Scholasticism, Cole Andrew Bender

Masters Theses

The debate between Martin Luther and the Medieval Scholastics was one of the most significant debates in both the Reformation as a movement and the development of western Christianity as a whole. While the debate is dominantly characterized in terms of the dispute over the doctrines of sin and grace, the dispute between Luther and the medieval scholastic theologians was not simply a dispute over these two central doctrines but was a clash of entire theological systems. Moreover, the dispute over the doctrine of man forms a more logically basic and decisive point of clash, as Luther constructs his positions …

Redeeming Proper Taste: Food As An Emblem Of Luxury In Eighteenth Century England, Hannah R. Hinkson

Masters Theses

Food: the universal language. As a platform upon which people express their worldviews, food is the most important basic ingredient to both life and social progress. Elegance, gluttony, moderation, and excess are nowhere more evident than at the dinner table; such applications are evidence of the power of food to unite and destroy entire communities. And logic suggests that because food is necessary for survival, the human condition is, in part, reflected in taste. What a person craves is an indication of that person's identity.

But the connection between the aesthetic and economic significance of food is most obvious in …

For Wanting Of A Meal: An Exploratory Study Of Meal Provisions At Medium To Large College And University Food Services In Illinois, Evan J. Mcwhirter

Masters Theses

This cross-sectional analysis of vegetarian provisions in medium to large college and university food services was developed to facilitate more inclusive institutional food services in higher education. The primary investigator interviewed eight college and university food service directors for the purposes of the study. The overarching theme emerging from the study was that food services are amenable to change current food provisions as long as the students voice their opinions and eat the food thus prepared.

Millennial Music Students: Perceptions Of General Stress, Performance Stress, Physical Health, And Mental Health, Elizabeth Plapp

Masters Theses

The participants in the current study were examined utilizing qualitative research. Focus groups were conducted to examine the experience of music majors in relation to general stress, performance stress, physical health, mental health, and well-being strategies.

Results found participants perceived stress as ambient due to excessive non-credit course, studio and private practice loads, expectations for participation outside of coursework, practicing toward an ill-defined concept of 'success', and poor time management skills. Participants discussed a continuum of stress from performance before private instructor and peers (more stressful) to a general audience (less stressful). Participants expressed a moderate amount of physical health …

Diet, Physical Activity, And Lifestyle Factors That Influence Weight Change The First Year Of College, Sarah R. Gaines

Masters Theses

First year college students are at an increased risk for weight gain, which could have an effect on the future obesity status in America. Several studies indicate that weight gain does occur the first year of college; however, little research actually studies the population's behaviors prior to college. A literature review was conducted on several factors that relate to the diet, physical activity, and lifestyle changes that students may undergo as they transition from high school to college. It was hypothesized that a change in these factors would be associated with student weight gain and an increased BMI the first …

A Qualitative Exploration Of Esl Chinese Student Experiences At A North American Institution Of Higher Education, Kelly Anne Kawa

Masters Theses

The present qualitative study explored the educational and cultural experiences of English as a Second Language Chinese international students while studying abroad at a North American institution of higher education. The research focused on the experiences of three Chinese students who were currently in their first semester at a Midwestern mid-sized comprehensive university comprised of nearly 12,000 students. A review ofliterature revealed that there has been a steady rise in international education abroad since the implementation of China's open door policy in 1978. The United States is the leading country to admit international students into their colleges and universities. The …

Is Anthropogenic Habitat Change The Driving Force Of Rapid Evolution Of Southeastern U.S. Coastal Deer Populations?, Nicole L. Storm

Masters Theses

Many factors, such as genetics, food availability and the exact food species, can affect the growth rate and asymptotic size of animals. Since the I 960's, the coastal areas and islands in Georgia, North Carolina, and South Carolina have become vacation destinations with large and lavish resort communities built to accommodate the large number of visitors to areas that were once called home by just a small number of residents. These developments brought with them non-native plants and improved soil quality for both native and non-native plants. During this same time period, the whitetailed deer ( Odocoileus virginianus) native to …

Role Of Exercise On Psychological Health Of College Students, Shannon L. Goering

Masters Theses

Campus recreation centers have been gradually developing within the past decade to not only serve as recruitment tools for perspective students, but to promote better physical health in college students. Also throughout recent years, researchers have linked participation in physical activity to improved mental health. Targeting the college-aged population, the present study examined the relationship between physical activity and psychological well-being in college students, specifically those who use the student recreation center (SRC) on campus. A sample of 210 university students completed various measures to assess overall psychological well-being (i.e., level of mood, selfesteem, stress, & life satisfaction) and regular …

The Feasibility Of Using Bifidobacteria Bifidum (Atcc 700541) For The Production Of Prebiotic Oligosaccharides, Candice Marie Luehrs

Masters Theses

"Galactooligosaccharides (GOS) are prebiotics that are being used to influence intestinal microbiota towards health promoting, beneficial bacteria like bifidobacteria. Natural sources of GOS are not found in suitable levels to achieve the desired health effects so economically viable commercial production methods are important. Enzymatic conversion of lactose to GOS through transgalactosylation is a preferred method since the starting material is inexpensive and readily available. Enzymes used in batch production are purified from fungal or bacterial sources or remain in whole cells cultured for GOS production. Purified or unbound enzymes are single use whereas enzymes retained within whole cells can potentially …

John Savage, John Klyczek

Masters Theses

No abstract provided.

Comparison Of Nutritive Value, Cost, Viscosity, And Acceptability Among Three Developed Oral Nutritional Supplements And A Standard Commercially-Prepared Supplement, Christa R. Huxel

Masters Theses

The consumption of oral nutritional supplements may help prevent, or delay, malnutrition in the older adult population. Developing acceptable supplements, and discovering alternative methods to providing nutrition to older adults, is vital. The purpose of this study was to develop and evaluate three oral nutritional supplements in chocolate, strawberry, and vanilla flavors that were similarly priced and contained similar nutritive value as compared to the standard commercially-prepared supplement Ensure®. The study also focused on the comparison of appearance, smell, flavor, aftertaste, viscosity, and overall acceptability and preference between the researcher-developed and standard supplements. The researcher-developed supplements were less expensive per …

An Examination Of Implicit And Explicit Attitudes Toward Steroids/Hgh In A Sample Of College Athletes And Nonathletes, Dominic Gray Morais

Masters Theses

Recently, media has placed more attention on the use of anabolic-androgenic steroids (AAS) and human growth hormone (HGH) due to confessions and positive drug tests by professional athletes concerning their use. The idolization of these athletes by younger individuals, especially athletes, incites concern about their attitudes toward such substances. Therefore, the purpose of this study was to explore the attitudes toward AAS and HGH in athletes and nonathletes. One hundred forty three male and female intercollegiate athletes (N = 83) and undergraduate and graduate Kinesiology and Sports Studies majors (N=60) at a Division I Midwestern University volunteered for the study. …

An Analysis Of Selected Band Works With Composer Perspective, Christopher Lawrence Mroczek

Masters Theses

Concentration in Conducting

This project contains the detailed study of three works for wind band. Each study includes direct input by the composers whose pieces are represented. The author interviewed all the composers by e-mail.

The pieces analyzed are:

• At Morning's First Light by David Gillingham
• Hebrides Suite by Clare Grundman
• Undertow by John Mackey

Questions asked in the interviews were unique to the particular musical elements present in the works. Each piece was analyzed with the same criteria using the following elements:

1. Composer Information
2. Composition Background Information
3. Score Description / Instrumentation
4. Form Analysis
5. Melodic Analysis
6. Harmonic Analysis
7. Meter/Tempo/Rhythm
8. Texture/Dynamics …

Method Developments To Analyze Caffeine And Acesulfame-K Concentrations In Natural Waters In And Around Charleston, Il, Usa, Laleen Bodhipaksha

Masters Theses

Analytical methods using batch solid phase extraction were developed for two chemical markers, caffeine and acesulfame-K, to assess anthropogenic water contamination of natural water bodies in and around Charleston, Illinois.

Measurements were conducted on 12 different extracted samples using reverse phase HPLC. Two creek samples showed the presence of acesulfame-K (0.45 ± 0.10 and 0.25 ± 0.06 ppb) and two creek samples showed the presence of caffeine (3 .1 ± 1.2 and 1.6 ± 0.6 ppb ). Effluent from the Charleston waste water treatment plant showed an acesulfame-K concentration of 0.67 ± 0.15 ppb.

These results indicate measurement of both …

De Anima, Dna: A Modified Stump/Aquinas Hylomorphic Model, The Soul And The Identity Of Human Persons, Resurrected, Matthew Grant Mcdaniel

Masters Theses

In contemporary metaphysics, there are two popular options for personal numerical identity (NID) over time: substance dualism and materialism. According to recent arguments by some Christian philosophers, both options conflict with the Christian doctrine of the bodily resurrection. Substance dualism trivializes the physical body for NID (when it has some kind of role in the bodily resurrection), and also is seen to conflict with modern neuroscience. But NID and mind cannot be continued solely by the material body, as versions of the Replacement Argument (from Richard Swinburne and Alvin Plantinga) show. There are good aspects to both options, especially with …

Power Play In The African-American Home: Female Authority And Male Neglect In The Private Spheres Of Ernest Gaines's A Lesson Before Dying, Of Love And Dust, And In My Father's House, Lauren Joy Roth

Masters Theses

Ernest J. Gaines's spaces serve as sites for power negotiation, in particular within his ethnic community. Drawing from the memories of his life in the South, Gaines writes layers of significance into the spaces of the fictitious towns he creates in his novels. Rather than reducing the environment to mere background material, Gaines's private and public spaces both communicate to and inform his audience of power struggles. In his novels, A Lesson Before Dying, Of Love and Dust, and In My Father's House, the locales, the very spaces themselves, inform. The boundary markers of the private and public world both …

Examining Industry Concentration In The Plant Biotechnology Sector, Heather Renee Williams

Masters Theses

The core focus of this research is to recognize industry concentration in the plant biotechnology sector. The literature review examines institutional dynamics affecting the industry - discussing the importance of innovation, and how the government can influence the industry to remain competitive. An examination of a few key firms' history and evolution helps explain the structure of the plant biotech industry. The research also provides examples of what crops are being altered using biotechnology, and why companies are willing to spend money to gain the rights to this research. This article compiles plant biotechnology US field trial data from 2000 …

The Best Predictors Of Self-Reported Depressed Mood In Adolescents, Melissa H. Wineberg

Masters Theses

The present study examined multiple predictors of depression simultaneously in order to determine which variables best predict self-reported depressed mood in adolescents. Although the current literature has identified several individual variables and their relationship to depression in adolescents, few studies have investigated multiple variables at the same time in relation to depression. Participants included 4,693 high school students from a Midwestern state. Of these students, 4 7% were girls, 4 7% were boys, and 6% did not indicate their gender. These students attended various high schools across seven counties and were recruited for a health prevention program called I Sing …

Behavioral Mediators And Moderators Of Adolescent Victimization And Suicidal Behavior, Brett J. Litwiller

Masters Theses

This study examined the relationship between victimization and suicide in adolescents. It was hypothesized that substance use, violent behavior, and risky sexual behavior would all increase adolescent suicide risk and mediate the relationship between adolescent victimization and suicide. It was further hypothesized that parental support, dietary nutrition, and physical activity would decrease suicide risk and moderate the relationship between adolescent victimization and adolescent suicide. To test these hypotheses, selfreport surveys were administered to 4,700 public high school students. Regression analyses of data indicated that the amount of victimization significantly predicted the amount of suicidal behavior reported. Similarly, substance use, violent …

Microalgal Bioremediation Of Nutrients In Wastewater And Carbon Dioxide In Flue Gas, Anand Murali Narasimhan

Masters Theses

"Microalgae are potential biofuel feedstocks that can provide solutions to the twin challenges of energy security and environmental pollution. They have great potential for the removal of excess nitrogen and phosphorus from wastewater including the farm runoff. They can capture carbon dioxide in the flue gas from coal fired power plants thereby reducing greenhouse gas and also producing algal biomass, which can be converted into biofuel. In this study, the nutrient consumption of Scenedesmus algae was investigated in a batch culture and the biomass yield was determined. Algae were able to utilize carbon in the form of soluble carbonates which …

Finite Element Analysis And Fatigue Test On The Bicuspids To Support Theory Of Abfraction, Madhuchandra Mahadevaswamy

Masters Theses

"Abfraction is a small crack or notch found at the cervical areas of a teeth due to the loss of enamel tissues in the teeth. Proposed explanations for are that it is caused by toothbrush abrasion, acid erosion, and the mechanical forces applied on the teeth due to chewing, biting, tongue activity. There is disagreement among dentists as to the primary causes of abfraction. Some dentists believe that abfraction is caused by toothbrush abrasion and erosion due to acidic food and drinks. Other dentists believe that tensile and compressive forces acting on the teeth from non-axial, cyclical loading over an …

Microalgae Harvesting By Flocculation With Polymer-Coated Magnetite Particles, Humayun Shariff

Masters Theses

"Although microalgae are considered to be one of the potentially significant feedstock for renewable biofuels, harvesting them efficiently from culture ponds has been a major hurdle. The conventional harvesting methods such as centrifugation and filtration are very time and labor intensive processes. Gravimetrical settlement with the aid of cationic flocculants is the most widely employed technique, but suffers from the difficulty in recovering microalgae floes. Furthermore, recycling of these flocculants after the harvesting process is not possible. Polymer-coated magnetite particles have been investigated for applications in various fields. This research has focused on the development of a novel and efficient …

Water Analysis For Emerging Environmental Contaminants, Xiaoliang Cheng

Masters Theses

"The presence of emerging environmental contaminants in water bodies used either as drinking water or for recreational purpose has received considerable attention in the recent years. The emerging environmental contaminants can be defined as a wide range of chemicals that have been determined in the environment which may present serious health risks for humans. The occurrence of these contaminants indicate that both household and industrial chemicals have been introduced to water resources, a wide variety of chemicals, such as disinfection byproducts, pharmaceutical and personal care products and so on, have been detected at cetiain levels in either water bodies or …

Optimization Of Parameters And Study Of Kinetics In Lactulose Production By Lactose Isomerization Using Strong Basic Anion Exchange Resin, Arvind Nanduri

Masters Theses

"In this work, an experimental design was employed to investigate the effects of different operating conditions on the isomerization of lactose to lactulose by using strong basic anion exchange resin (AMBERLITE-IRA 402). Temperature, resin/lactose mass ratio and pH were considered to be the three factors affecting the conversion of lactose. Box-Behnken design was then used to optimize the operating conditions for maximum response and also to study the various interaction and main effects of the factors. The analysis of variance (ANOVA) of the experimental data showed a high correlation coefficient R² (0.99) and a low root mean square error (2.84) …

Technical Efficiency Of Farmers In Ethiopia: A Stochastic Production Frontier Approach, Askal Ayalew Ali

Masters Theses

This study is to investigate the farmer's efficiency in Ethiopia. The stochastic production function is applied to estimate the technical efficiency of farmers. Using 2006 survey data conducted by the World Bank in collaboration with Ethiopian Economic Policy Research Institute, shows that farmers produce under the production frontier, and the average technical efficiency of the farmers is 62.4 percent. Variation in efficiency comes from many factors, however, this study focuses on extension program participation, education, and land ownership. Lack of extension program and education cause inefficiencies of 59.8 percent and 60.21 percent respectively. Land ownership is found to have mixed …

Influential Factors Contributing To Compliance And/Or Non-Compliance With The Gluten-Free Diet For Celiac Disease Individuals, Jill Barnes

Masters Theses

Objective: The purpose of this study was to determine the influential factors of compliance and/or non-compliance with the gluten-free diet (GFD) for celiac disease (CD) individuals.

Methods: The data collection instrument was a self-developed survey using kwiksurveys.com. The data were collected via online survey distribution to CD support group facilitators in nine Midwestern states. CD support group facilitators assisted snowball sampling by distributing the online survey to other members of the support groups. Qualitative data from survey question 12 was reviewed for themes and patterns and discussed in a narrative form. Statistical analysis of the data was done using SPSS …

Food Selection Trends And Requirements Of Students Participating In The National School Lunch Program, Patrick Ona

Masters Theses

The purpose of this study was to determine if students that participated in the National School Lunch Program (NSLP) were receiving an excessive or inadequate amount of macronutrients and micronutrients set by SMI nutrient standards and 2005 Dietary Guidelines. There were four research objectives regarding food selection trends, School Meals Initiative (SMI), 2005 Dietary Guidelines, and competitive foods. The researcher hypothesized the food selections by school-aged children would not meet the SMI nutrient standards and 2005 Dietary Guidelines.

The study was a cross-section observational study that used a self-developed observation checklist. Quantitative data was gathered over the course of 5 …

Does Evolutionary Exposure Mediate Allelopathic Effects?, Nikki Leigh Pisula

Masters Theses

Allelopathy most commonly refers to chemically mediated plant interference, though the effects may range from beneficial to inhibitory. Allelopathy has been suggested as a potential mechanism for invasion success because invasive species may produce allelochemicals that are evolutionarily novel to recipient communities. To test for evolutionary mediation of allelopathy, six target species were grown in a factorial experiment with and without activated carbon or a native allelopathic species, Solidago canadensis (Canada goldenrod). I used activated carbon to remove allelochemicals to separate allelopathic effects from resource competition. The species represented pairs of evolutionary experienced (native - N) and evolutionarily na'ive (non-native …

Nanoporous High Surface Area Silicas With Chelating Groups For Heavy Metal Ion Adsorption From Aqueous Solution, Kothalawalage Nuwan Kothalawala

Masters Theses

Nanoporous high surface area silicas are an ideal substrate for the design of materials with useful properties via chemical surface modification. The adsorption of heavy metals for contaminated water detoxification is one potential application. In this work we have used three different kinds of silica substrates with varying pore structures; commercially available narrow pore and wide pore silica gels, as well as surfactant templated mesoporous SBA-15 exhibiting a relatively narrow pore size distribution. These silicas have each been subjected to post-synthesis modification with an organosilane consisting of ethylenediamine triacetic acid functionalities for chelation/adsorption of metal ions from aqueous solution. The …