Digital Commons Network^™

Eccentric Resistance Training And Blood Flow Restriction, Zachary Pope

Masters Theses

The purpose of this study was to compare the muscular strength and hypertrophic response following a four week training intervention involving resistance exercise utilizing only eccentric muscle contractions with, or without blood flow restriction (BFR), as well as a control group maintaining their current training regimen. Sixteen young male volunteers were recruited to participate in this study. Prior to the training intervention, subjects attended three sessions in order to obtain demographic information (age, height, body mass) and familiarize each of the participants with the testing and training equipment. After the familiarization session, muscular strength was assessed via elbow flexion one …

The Effects Of A Communication Partner Training Program, Stephanie Fanale

Masters Theses

Historically, augmentative and alternative communication (AAC) intervention has focused on improving the communication skills of the individual using AAC, with limited support given to the communication partners of AAC users (Light, Dattilo, English, & Gutierrez, 1992). However, Carter & Maxwell (1998) contended that the skills of the communication partner are of equal importance as the AAC user's skills. In addition, many researchers have reported that family-centered intervention should be implemented in the AAC population (Bruno & Dribbon, 1998; Saito & Turnbull, 2007; Sigafoos et al., 2004). Unfortunately, few studies have directly measured communication partners' skills to measure progress or have …

The Impact Of An Immersion In Long Term Care Course On Gerontology Graduate Students, Sheila M. Greuel

Masters Theses

Developing gerontology professionals seek purpose for their careers which can become more evident through experiential learning opportunities with older adults (Vandsberger, & Wakefield, 2005). Older adults need caring professionals with true understanding of their needs and dedication to nurturing their physical, spiritual and emotional well-being. Empathy education through immersion learning is being used to increase awareness in developing professionals to help improve service to older adults in their care. Students, who participate in immersive learning opportunities, experience for themselves what an elder witnesses, lives and copes with on a daily basis.

An immersion learning course was developed for graduate students …

Suicide Promotion Online: Frequency Of Access By High Risk Individuals, Daniel Stabin

Masters Theses

Online suicide promotion is a recent and potentially problematic phenomenon in which individuals provide detailed instructions for or encouragement to enact self-harm to other internet users. These types of resources are freely available to anyone willing to look for them, and there is no legal hindrance to prevent their continued operations. The purpose of this study was to investigate the frequency with which people in the general, nonclinical population access these sites with a particular interested in individuals experiencing depressive symptoms and in young adults. Both populations are likely to be influenced by suicide promotion. I predicted that individuals with …

Dietary Iron Intake And Knowledge Of Iron Deficiency And Iron Deficiency Anemia Among Recreational Female Marathon Runners, Jamie Merritt

Masters Theses

No abstract provided.

Using Field Studies To Meet The Next Generation Science Standards, Amy Brown

Masters Theses

New science standards, the Next Generation Science Standards (NGSS), recently have been released which require students to use modeling and other process skills and cross-cutting concepts to show understanding of core concepts. Understanding by design approach was used to develop an ecology curriculum in line with the NGSS framework, using field studies to involve students in real science. A schoolyard habitat area on Neoga School District property was used for the field studies. Students were assessed with pre- and post-tests, traditional classroom grades on labs and projects and the Modified ATSI and Children's Science Curiosity Scale. All students showed significant …

Effects Of Utilizing A Myofascial Foam Roll On Hamstring Flexibility, Elizabeth Sherer

Masters Theses

The purpose of this study was to identify if using a foam roller on the hamstring muscles would have positive effects and in tum increase hamstring flexibility. Hamstring injuries are prevalent in sports today. Lack of flexibility is seen as a possible cause for these injuries, so this study focused on a potential way of increasing hamstring flexibility. Self-induced myofascial release, using a foam roller, was the type of intervention used to try to have an effect on hamstring muscle flexibility. The use of a foam roller is becoming a popular tool utilized in many settings but there has been …

Are You In Or Out?: Qualitative Study On Factors Associated With Minorities' Decisions About Organ Donation, Jennifer Yvonne Cannon

Masters Theses

The United States Department of Health and Human Services (USDHH; 2011) has declared that the need for organ transplant in minorities is disproportionately high compared to Caucasians. Of the minority groups represented in the United States, African-Americans are the largest group in need of organ transplantation (USDHH, 2011) and, this group spends more time on the donor organ waiting list than any other minority group (Moore, 2007). The purpose of this study was to explore what factors affect organ donation decision making for college students from ethnic minority groups. In addition, the study looked at mistrust in the medical community …

Juvenile Delinquency: A Comparative Analysis Between Divorced And Married Homes, Cristina R. Prestin-Latham

Masters Theses

The purpose of this research was to determine if children being raised in divorced homes are more likely to be juvenile delinquents that children being raised in married homes. Additionally, this study sought to determine if the age of the child during the divorce further contributes to the likelihood of delinquent behavior. The majority of previous studies indicate children from divorced homes are more prone to juvenile delinquency than children from married homes. The sample in this study consisted of 544 participants. Using a self-reporting, anonymous questionnaire, participants were asked questions about their childhood home structure and their adolescent delinquent …

Cellular And Molecular Mechanisms Underlying The Interaction Of Apoe And Estrogen In Olfactory Neuronal Growth-Potential Relevance To Alzheimer's Disease, Minh Luong

Masters Theses

In recent years, there have been many studies looking at estrogen therapy (ET) as a treatment for Alzheimer's disease. Literature review suggests a close relationship between estrogen and apolipoprotein E (apoE) in the central nervous system. The mechanism underlying the interaction of apoE genotype with estrogen in the nervous system is not yet known. Therefore, the objectives of this research are 1) to determine the effects of estradiol treatment on basal cell proliferation and neuronal differentiation and 2) to identify the estrogen receptor subtype (ERα and ERβ) that mediates the increase of apoE levels, neurite outgrowth and neuronal numbers.

Results …

Coping Strategies Used By Families Caring For A Child Or Children With Special Needs: Available Intervention Services And Access To Other Resources, Antonia N. Ofosu

Masters Theses

Although caring for a child or children with special needs is a demanding task, families continue to strive to meet their needs while in that unique situation. The purpose of the study was to identify the intervention services and other resources available to families caring for children with special needs, determine whether the resources pertain to the specific needs of those caring for a child or children with special needs, and also to ascertain the extent to which resources influence coping strategies for these families.

Sixteen primary caregivers of a child with special needs participated in the study by filling …

A Phenomenological Analysis Of The Perceptions Of Housing Staff's Current Practices And Aspirational Desires Of Managing Mental Health Needs On A College Campus, Rebecca Maday

Masters Theses

Housing staffs perceptions were analyzed concerning current practices for identifying and managing mental health needs in residence halls. Six participants were interviewed, including undergraduate resident assistants and graduate hall directors. The results showed that there are four major themes when dealing with mental health training at a large four-year, primarily residential public school. Themes included Training Information, Improvements for Training, Interpersonal Feelings, and Barriers for Referral. Themes and implications for student affairs professionals were discussed.

Survey Of Medicinal Herbs Of Central Illinois Prairie And Woodlands, Debra Ann Welch

Masters Theses

Illinois has been named the "Prairie State" for good reason. When the pioneers discovered a vast sea of grasses and forbs, they thought the prairie infertile. However, they soon found out that the blacksoil prairie was composed of a rich diversity of plant species that could provide much of the medical and nutritional needs of everyday life. The medicinal uses of many prairie species have not only been tested throughout history, but today modern science has also discovered their therapeutic importance.

The purpose of this study was to survey prairie species growing in the central Illinois counties of Coles and …

Sensorimotor Factors Influencing /R/ Production, Jill Vogt

Masters Theses

The purpose of this study was to evaluate if there was a difference in nonspeech single oral structure and function overall and within subsystems (tongue-jaw, tongue, lips, and jaw) and nonspeech oscillation tasks between children with typical articulation, children with /r/ errors who are stimulable for correct /r/, and children with /r/ errors who are not stimulable for correct /r/, as measured by an oral-motor assessment and subsection scores. A secondary research question explored if there was a difference between the groups in tasks which may be related to type of oral-motor deficit including: sensory/proprioceptive (as measured by an informal …

Cup Size Effects On Soda Consumption, Lisa Heiser

Masters Theses

No abstract provided.

Examining The Relationship Between Environmental Policy And Economic Competitiveness In The United States And The European Union, Scott A. Trail

Masters Theses

In sum, when considering the findings of all three chapters of this thesis cumulatively, several implications are worth noting in regards to the relationship between environmental policy and economic competitiveness. First, the notion that adopting stringent environmental standards will impede on a state's ability to remain economically competitive was shown to be the exception, rather than the rule in all of the cases surveyed in this thesis. Moreover, the cumulative research throughout this thesis has shown the depth of complexity that exists between environmental and economic policy networks. Each chapter illustrated how the general relationship between government and private interests …

Don't Waist Your College Experience: Administering Nutrition Education Through Facebook, Brittany A. Zaring

Masters Theses

The purpose of this study was to evaluate the use of social media, specifically Face book, as a medium of providing nutrition education and its impact on college students' food choices. A Facebook group was designed, Don't Waist Your College Experience, and college students were invited to join and participate in the nutrition education intervention and complete a pre- and post- revised version of the Rapid Eating Assessment for Patients (REAP). Fortytwo participants (98% Caucasian, 86% females, 60% graduate students) completed the pre-REAP questionnaire and 10 of those also completed the post-REAP questionnaire. The questionnaire was designed to assess dietary …

A New Method For Failure Modes And Effects Analysis And Its Application In A Hydrokinetic Turbine System, Liang Xie

Masters Theses

"The traditional failure modes and effects analysis (FMEA) is a conceptual design methodology for dealing with potential failures. FMEA uses the risk priority number (RPN), which is the product of three ranked factors to prioritize risks of different failure modes. The three factors are occurrence, severity, and detection. However, the RPN may not be able to provide consistent evaluation of risks for the following reasons: the RPN has a high degree of subjectivity, it is difficult to compare different RPNs, and possible failures may be overlooked in the traditional FMEA method. The objective of this research is to develop a …

Methods For Evaluating Effect Of Operators On Drag Line Energy Efficiency, Maryam Abdi Oskouei

Masters Theses

"Draglines are dominant machines and the most significant electricity consumers in surface coal mines. With the growing price of energy, environmental concerns, and the high sensitivity of mine profitability to dragline productivity, any improvement in efficiency of dragline will be beneficial for mines. Research has shown that operator practices have a significant impact on energy efficiency of mining loading tools. However, not enough work has been done to provide guidance on how to quantitatively assess the effect of operator practices on dragline energy efficiency.

The objectives of this work were to: (i) test the hypothesis that dragline operator's practices and …

Development Of Marker-Based Human Motion Capture Systems For Assembly Simulation And Ergonomic Analysis, Sajeev C. Puthenveetil

Masters Theses

"In aerospace industry, the assembly operator is often exposed to potential ergonomic injuries due to awkward postures while working in confined spaces. Manually generating worker postures in simulation software for ergonomic analysis is cumbersome. This research focuses on the use of marker-based optical motion capture technology to generate human motion simulations in real-time for ergonomic analysis. To address the challenges involved in capturing human motions in a real work environment, an assembly operation was simulated in a four-walled Computer Automated Virtual Environment (CAVE) which provides an immersive 3D environment to the worker performing the assembly operation. Multiple cameras were set-up …

Distribution And Occurrence Of Escherichia Coli In Water And Sediments At Grand Glaize Beach In Lake Of The Ozarks State Park, Jordan Lee Wilson

Masters Theses

"Public swimming beaches at the Lake of the Ozarks State Park (LOSP) are popular vacationing spots for many Missourians; however, on several occasions Escherichia coli (E. coli) concentrations have exceeded standards set by the Missouri Department of Natural Resources (MDNR). Exceedances lead to beach closures which not only represent a potential public health threat but are also detrimental to the local economy and the public's perception of the lake's general water quality. In a collaborative effort between Missouri S&T, the United States Geological Survey (USGS) and the MDNR, an in-depth, two-summer study was conducted which included collection of …

Part I: Increased Leaching Of Arsenic, Selenium, Molybdenum, And Vanadium From High Calcium Coal Ash Containing Trona Reaction Products. Part Ii: Using Agricultural Byproduct Rice Hull As Biosorbent To Remove And Recover Metal Ions In Water, Yongbo Dan

Masters Theses

"Part I. The trona is being injected to control SO_x emission from coal-fired power plants. The results showed that trona ash leached significantly more As, Se, Mo, and V than the control fly ash did, especially under the natural pH condition. In addition, trona ash had a significantly greater soluble fraction than the control ash. Further investigation indicated that greater amounts of the studied anionic elements in the trona ash were associated with the soluble, trona reaction products. Moreover, the insoluble fraction of the trona ash lost its capability to adsorb these elements under the natural pH condition. The …

Green Roof Water Quality Impacts And Physicochemical Stability, Grace Ella Harper

Masters Theses

"Green roofs can provide environmental benefits and conserve energy; this research evaluated green roof stormwater management, nutrient loading, and erosion prevention for two green roof media. During a pilot study, the runoff quantity and composition from green roof material was evaluated continuously under field conditions for two different media, both tested under planted and unplanted conditions. Water quantity results show over a 40% reduction in runoff from just the growing media and over 60% reduction in runoff with established plants in green roof media over the eight month study. Previous studies have reported a "first flush" of excess nutrients but …

Liquid Phase Sintering Of 20bi(Zn₀.₅Ti₀.₅)O₃-80batio₃ Dielectrics With Bismuth-Zinc-Borate And Bismuth Borosilicate Glasses, David I. Shahin

Masters Theses

"Dielectrics in the Bi(Zn₀.₅Ti₀.₅O₃-BaTiO₃ system (specifically 20BZT-80BT, in mol%) are promising candidates for high energy density capacitor applications due to broad temperature-dependent dielectric constant maxima and a relatively field-independent permittivity. Bulk samples require sintering temperatures of greater than 1180ºC to reach useful densities. Due to incompatibility of Bi with low-pO₂ processing, BZT-BT-based multilayer capacitors must utilize noble metal electrodes that resist oxidation during sintering. Sintering temperatures must be reduced to allow use of less expensive electrode materials (Cu, etc.). This work studies the reduced temperature sintering behavior and dielectric properties of BZT-BT sintered with 30 Bi₂O₃-30ZnO-40B₂O₃ and 50Bi₂O₃-25B₂O₃-25SiO₂ (mol%) liquid …

Wetting And Drying Cycles And The Fungal Communities On Leaf Litter In Streams, Kele Qwinn Thrailkill

Masters Theses

"Leaf litter is a major source of energy for streams in deciduous forests. Fungi play a critical role by converting the leaves into nutritional material for the rest of the food web. The breakdown of leaf litter and associated biota, including invertebrates and fungi, have been proposed as measures of stream health in systems affected by anthropogenic activity. Rates of leaf breakdown can be depressed in streams affected by acidity, metals, organic contaminants, and other stressors. Climate change may lead to alterations in stream hydrology such that streams experience more frequent floods as well as drying episodes. Fungal communities can …

Can You Get Beliefs From Retweets? An Examination Of The Extended Parallel Processing Model On Social Media, Xialing Lin

Masters Theses

The Extended Parallel Processing Model (EPPM; Witte, 1992) has been applied as a framework to examine risk information dissemination and effective sensation seeking in various health communication scenarios. Previous studies suggest that it is worth examining whether Twitter could have potential efficacy effects similar to face-to-face interaction or traditional media interventions. Given the overload and discrete information in the medium environment, people would adapt information processing short cuts, to tend to similar perceptions from various sources rather than reading specific messages.

The current study investigates the threat appeal perceptions of EPPM on system-generated and other-generated message cues in social media. …

Scopolamine-Induced Dry Eye Model In Female Rats, Ryan Alderson

Masters Theses

The objective of this study will be to establish, validate, and characterize a dry eye model in female rats induced by continuous systemic administration of scopolamine via Alzet® osmotic pumps for 28 days. This study will use female rats as a model for dry eye and will be implanted with osmotic pumps that will continuously distribute scopolamine or saline systemically over 28 days. Scopolamine will be used to induce the dry eye condition and saline will be used as a negative control. The clinical signs of dry eye will be evaluated by tear volume measurements with sterilized phenol-red thread (FCI …

Music Therapy And Quality Of Life: The Effects Of Musical Interventions On Self-Reported And Caregiver-Reported Quality Of Life In Older Adults With Symptoms Of Dementia, Alisha Snyder

Masters Theses

The purpose of this study was to determine the effects of music therapy on the quality of life of people with symptoms of dementia. Both self-reported and caregiver-reported quality of life scores were recorded before and after an eight-week treatment period. A control group of discussion and an experimental group of music therapy were included in the study, with a sample size of N = 13. Analysis of the data was done with t tests. No statistical significance was found when comparing the average quality of life scores in the discussion group or the music therapy group from pretest to …

Assessing The Impacts Of Dams On Nutrient And Sediment Loading In The Kalamazoo River Using The Soil And Water Assessment Tool (Swat), Daniel Henry Serfas

Masters Theses

The Soil and Water Assessment Tool (SWAT) was applied to the Kalamazoo River Watershed in order to evaluate the impacts that several dams within a superfund site "Area of Concern" have on the sediment, nutrients, and streamflow of the system. It was hypothesized that the SWAT model could be used to recreate the watershed in hopes of estimating the amounts of nitrogen, phosphorus, and sediment that would result from the removal of the dams. The model would then be used to evaluate dam removal scenarios to come up with a best management practice (BMP).

The model was calibrated, however, during …

Laboratory And Field Performance Of The Biosand Point Of Use Water Filtration System In The Artibonite Valley, Haiti, Andrew John Sisson

Masters Theses

The research presented here is summary two years of studying the Biosand filter (BSF) both in Haiti during March 2011 and in the laboratory. In Chapter 2, we examined the long term use and sustainability 55 BSF systems near Deschapelles, Haiti and 47% were found to be no longer in use. Interviews with BSF owners revealed problems related to intermittent filter use. A review of 17 BSF field studies also was included to compare and substantiate observations made in Haiti. Together, previous field studies and our observations point toward the importance of providing culturally appropriate technologies and education materials explaining …