Digital Commons Network^™

Cyber-Victimization, Depression, And Social Anxiety Among College Students, Kenna L. Mager

Masters Theses

Cyber-victimization, a new form of bullying, emerged with the development and evolution of technology. Recent research shows discrepancies in cyber-victimization definitions and there are inconsistencies of methods used to measure cyber-victimization. This paper reviewed the literature on cyber-victimization and developed a new scale to measure cyber-victimization with the intention of making cyber-victimization research more consistent. The current study examined known correlates of cyber-victimization (e.g., depression and social anxiety) in a sample of college students using the newly developed measure. The current study also explored the moderating role of social support in the relationship between cyber-victimization and depression, as well as …

Being Bromo In A Heterosexual Dominated Culture: A Qualitative Approach, Nathan J. Wehr

Masters Theses

Homosexual males want to be a part of a social fraternity for the same reasons heterosexual males want to join a social fraternity, however, homosexual males going through recruitment could soon be welcomed into an environment that is not supportive of homosexual males. Studies have proven that unwelcoming and unsupportive environments can hinder identity development of males who are either homosexual, questioning their sexual identity, or bisexual (Long, 2011). This study was designed to focus on the support fraternities have for homosexual members joining fraternities and the level of support as a fraternity community. Using a qualitative approach, the researcher …

Financial Literacy: Past, Present And Future Impact On College Freshmen, Jennifer Monkman

Masters Theses

This study researched the financial literacy of first-year students relating to their personal finances and financial aid at a rural, Midwestern, four-year public institution. The participants in the study were limited to first-year students with no previous college credit. There were 97 participants in this study, with 84 participant's completing the entire survey. Results of the study indicated that overall students did have financial literacy relating to their financial aid. The results also indicated that students main and original source of financial knowledge came from their parent or guardian. Recommended for Student Affairs Professional is to create more comprehensive orientation …

The Effects Of Cued Speech On Phonemic Awareness Skills, Jessica M. Phillips

Masters Theses

Research suggests phonemic awareness is enhanced through multimodality training. Cued Speech is a multimodality system that combines hand signs with mouth movements to represent phonemes of the spoken language. This system has been utilized successfully in developing phonological awareness with children with hearing loss. However, no research is available on its effectiveness with children who are not deaf or hard-of-hearing. The efficacy of the use of Cued Speech for the enhancement of phonological skills in typically developing 1st grade students was evaluated in this study. Twenty-six 1^st graders identified as low-achieving readers by their classroom teachers were administered the …

Veterans' Perceptions And Use Of Student Support Services At A Midwestern University, Amanda J. Starwalt

Masters Theses

The number of student veterans on college campuses is increasing (NCVAS, 2012). There is a need to support these students, but how? Campuses must take a closer look at the student services they offer to student veterans, and how they are being utilized (McBain, Kim, Cook, & Snead, 2012). In this study, six student veterans were interviewed to better understand what resources and support student veterans utilize on campus. It was found that student veterans are similar to adult learners and bring with them experiences and responsibilities which play an important role in the support and services they utilize. Student …

Online Diagnosis Of Diabetes With Twitter Data, Farheen Ali

Masters Theses

"Innovation in technology enables people to communicate, share information and look for their needs by just sitting in rooms and going through some clicks. While social media has played a very important role in connecting people worldwide, its potential has stretched beyond the innovative idea of connecting people through their social networks. While many thought there was no meeting point for the healthcare sector and social media, it was a surprise when research and innovations have shown that social media could lay a very significant role in the health care sector.

Research has been done in developing models that could …

Argumentation Based Collaborative Software Architecture Design And Intelligent Analysis Of Software Architecture Rationale, Nagaprashanth Chanda

Masters Theses

"A growing model for software architecture defines it as a set of principle design decisions which drive system architects to design the architecture satisfying software requirements and architectural constraints. The design decision making process involves a group of stakeholders exchanging their viewpoints to address various concerns and to reach a consensus collaboratively. These architecture design decisions are usually made based on experiences since there aren't defined methods and models for architecture design. Each design decision yields a set of outcomes which impacts both the system architecture and the final product. As software product systems, tend to be large in size, …

Computer Aided Diagnosis Of Oral Cancer: Using Time-Step Ct Images, Jonathan T. Scott

Masters Theses

"In medical imaging it is a very common practice to use a technique known as Time-Step imaging in patients who might develop cancer. Time-Step imaging it a very powerful technique, however it can lead to unmanageable amounts of image data. Previously the only way to search all of this data was to manually look through all of the files. This had to be done by trained professionals who knew what to look for within the images and make a judgment about the patient based on the images. This paper discusses the development of an algorithm to have a computer search …

Common Path Pessimism Removal In Static Timing Analysis, Chunyu Wang

Masters Theses

"Static timing analysis is a key process to guarantee timing closure for modern IC designs. However, additional pessimism can significantly increase the difficulty to achieve timing closure. Common path pessimism removal (CPPR) is a prevalent step to achieve accurate timing signoff. To speed up the existing exhaustive exploration on all paths in a design, this thesis introduces a fast multi-threading timing analysis for removing common path pessimism based on block-based static timing analysis. Experimental results show that the proposed method has faster runtime in removing excess pessimism from clock paths."--Abstract, page iii.

Utilizing Learning Style Preferences And Quality Function Deployment For Curriculum Development, Julie M. Ezzell

Masters Theses

"Workplace requirements continually evolve to keep pace with the developing global market. To meet ever increasing standards, educational institutions have been investigating methods to prepare students for their future employment. Course modifications should be carefully considered to meet the requirements of all stakeholders, including those of the students. The objective of this research was to provide students with an overall better learning experience that tailors the teaching methods to his/her individual learning preferences. To meet this objective, a comprehensive survey was provided to an undergraduate course in quality. The survey documented the student's individuality when learning and made note of …

Design And Implementation Of A Broker For Cloud Additive Manufacturing Services, Venkata Prashant Modekurthy

Masters Theses

"The growing number of cloud Additive Manufacturing (AM) services, offered by different providers over the Internet, makes it challenging for consumers to compare these cloud AM services to select a service of their choice. In addition, it is even more challenging for consumers to compare these cloud AM services against their personal preferences. This is because, consumers personal preferences on multiple service attributes such as price, material, accuracy, and schedule, should be considered for cloud AM service selection. The decentralized nature of these cloud AM services coupled by the need to consider consumers personal preferences during cloud AM service selection, …

Detection And Cancellation Of Sinusoidal Fading Power Variation In Wireless Communication Systems, Sushruth Sastry

Masters Theses

"Fading channel estimation in wireless communication systems depends on an expected model for fading and any assumptions made about the channel itself. The bit error rate (BER) performance of the communication system is affected by how closely these assumptions made in designing the estimation technique match the deployment environment. Any unforeseen disturbances or hindrances in the environment deteriorate the BER performance of the system when the estimation system is not designed to combat such disturbances. To deal with such unforeseen obstacles, additional mathematical models can be proposed to model such disturbances and then the estimation techniques can either be reinforced …

College Students Self-Presentation And Online Social Networks, Lauren J. Stehlik

Masters Theses

College students are active users of social networking sites, and they share a variety of information via their profiles. Employers and graduate schools are one population viewing potential candidate's social networking profiles. This study aimed to explore graduating college students' perception of appropriate or inappropriate content on their social networking sites as they went through the job searching process. College students are users of several social networking sites; however, this study focused on users of Facebook, Twitter, and LinkedIn. The researcher conducted one-on-one interviews and an online analysis site called Reppler.com with seven graduating college seniors to learn about perceptions …

An Exploration Of College Student Experiences Regarding Healthy Eating At A Midsized Midwestern University: A Qualitative Approach, E. Jordan Stayer

Masters Theses

This study was an exploration of the experiences college students have while eating in on-campus dining centers at a midsized, Midwest, public university. The present study examined college students' (n = 7) experiences of eating in the dining centers with a campus meal plan. Participants were asked a series of questions regarding their individual beliefs, their surrounding environment, and their physical behaviors while dining.

The study concluded that dining habits are very personal to each and every human being in the world. At the higher education level, because each student brings with them a completely different taste, desire, and …

Spatial And Temporal Modulation Of Heat Source Using Light Modulator For Advanced Thermography, Arvindvivek Ravichandran

Masters Theses

"Thermography is a Non-Destructive Testing (NDT) method that has found increasing use in industry and research. It has the advantages of being non-contact and be able to interrogate a large surface simultaneously. Active thermography using flash lamps as heat source has been demonstrated for identifying blind holes and delamination in composites. Despite these advancements, active thermographic approach fails to defects like cracks. Under uniform illumination heat flow is predominantly 1D and can easily circumvent a narrow feature. This can be overcome by using a focused light/laser source onto the surface to impose a 3D heat flux. The disadvantage is that …

Day Of The Week Effect In Returns And Volatility Of The S&P 500 Sector Indices, Juan Liu

Masters Theses

"Previous studies have shown that returns associated with the stock market or foreign exchange's futures show variations across the day of the week. On such study, that employs a modified GARCH model for estimation, shows that returns associated with the S&P 500 stock index is highest on Wednesday and lowest returns on Monday. The same study shows that volatility is highest on Fridays and lowest on Wednesdays. In this study we investigate if this day-of-the-week effect on returns and volatility is present in the different sectors that constitute the S&P 500 index. The data set used provides daily returns from …

The Economic Espionage Act Of 1996: A 15 Year Review, Matthew T. Priebe

Masters Theses

It is estimated that the United States alone loses $300 billion annually to economic espionage. The purpose of the paper is to understand the occurrence and defining characteristics of economic espionage. This is accomplished through the series of proposed research questions related to the Economic Espionage Act of 1996. These questions include: occurrence rates, offender demographics, victim demographics, and victim-offender relationship. Archival data analysis of all 18 USC §1832 prosecutions from 1996-2011, will answer each proposed research question. The results will provide worldwide corporations with statistical support to help combat economic espionage. Specifically, descriptive statistics, such as mean, median, and …

Diffusion Of The Lnternet And Its Effect On Gender Attitudes: A Cross-National Approach, Robert Roznowski

Masters Theses

The rapid diffusion of the Internet worldwide generates discussion about the social implications of the Internet. To explore the effect of Internet diffusion worldwide, this study examines changes in reported gender attitudes since the introduction of the Internet. I propose that the diffusion of the Internet fosters egalitarian changes in gender attitudes. Using cross-national data from forty countries over a time span of nearly twenty years, I successfully implement an alternative analysis technique, the slope-slope model, to examine the relationship between rates of Internet diffusion and changes in gender attitudes in the economic, political, and education domains. Internet diffusion affects …

Automated Classification Of Eeg Signals Using Component Analysis And Support Vector Machines, Priya Balasubramanian

Masters Theses

Epileptic seizures are characterized by abnormal electrical activity occurring in the brain. EEG records the seizures demonstrating changes in signal morphology. These signal characteristics, however, differ between patients as well as between different seizures in the same patient. Epilepsy is managed with anti-epileptic medications but in some extreme cases surgery might be necessary. Non-invasive surface electrode EEG measurement gives an estimate of the seizure onset but more invasive intra-cranial electrocorticogram (ECoG) are required at times for precise localization of the epileptogenic zone.

The epileptogenic zone can be described as the cortical area targeted for resection to render the patient symptom …

Genetic Health And Population Viability Of Reintroduced American Marten In Michigan, Tamara L. Hillman

Masters Theses

American marten (Martes americana) were extirpated from Michigan’s Lower Peninsula (LP) in 1911, and subsequently from the Upper Peninsula (UP) in 1939 due to habitat loss and unregulated trapping. The species was later reintroduced in the UP in the mid-1950s, and to the LP in the mid-1980s. Previous research has determined the small founding sizes used in the LP reintroductions have resulted in losses of genetic diversity, while research in the UP has produced discordant results concerning the effects of the reintroduction methods on genetic health and population structure. Since past research of marten in the LP, no …

Effects Of Fatty Acid Structure On Endothelial Cell Expression Of Connexin43, Albert E. Sowers Iii

Masters Theses

The epidemic of obesity-related metabolic and cardiovascular diseases is linked to elevated fatty acids (FA). Epidemiological data argue that trans FA contribute to the development and progression of these disease processes. Previous work suggests the similarity in structure between saturated and trans FA may stimulate inflammation through trans FA interactions with toll-like receptor 4 (TLR4). To evaluate the impact of trans FA on cardiovascular health, the response of endothelial cells to trans FA was evaluated. Specifically, responses to the 18-carbon trans FA elaidic acid (EA) were compared to the same length cis FA oleic acid (OA). Endothelial cells were exposed …

Characterization Of Histidine Decarboxylase In Drosophila Using An Internal Flag Epitope, Maxwell Mianecki

Masters Theses

Histamine is a neurotransmitter in arthropods and is responsible for synaptic transmission in vision, mechanosensation, temperature sensing and sleep cycle in Drosophila. Histamine is synthesized by the enzyme histidine decarboxylase (HDC). While histamine is detectable within tissues using current immunofluorescent labeling techniques, immunological approaches have not been successful for HDC itself, with both direct antibodies and terminal epitope tags determined to be ineffective. In order to avoid loss of the epitope tag through putative N-­‐ and C-­‐terminal proteolytic cleavage, known to occur for HDC in other organisms, an internal epitope tag that does not disrupt enzyme function was utilized. A …

Physicochemical Characterization Of Novel 1,1 0-Phenanthrolines, Dominic Millheim

Masters Theses

1,10-Phenanthroline is a well-known and often-used ligand with a variety of interesting properties and applications to both organic and inorganic chemistry. Interest in novel 1,10-phenanthrolines substituted at the 5- and 6- position has grown recently due to their interesting fluorometric and spectroscopic properties. They have been evaluated recently for applications including chemical sensors, chemical indicators, pharmacological targets and bioactive reagents.

1,10-Phenanthroline, an epoxidated synthetic intermediate, and a novel 5,6- disubstituted aminoalcohol derivative were studied to determine the degree of influence that iterative physical and chemical transformations have on the donor properties of the N-C-C-N pocket. Multiple analytical techniques including potentiometry …

I Get By With A Little Help From My Friends: A Qualitative Study Of Nurse Close Work Friendship And Social Support, Jennifer Ptacek

Masters Theses

The nursing profession is laden with numerous job, emotional labor, and communication stressors, which come from both patients and healthcare organizations. These frequent and simultaneous pressures can result in nurse burnout and turnover (Tracy, 2009). Socially supportive workplace communication has been identified as a solution to reducing nurse stress, burnout, and turnover (Apker & Ray, 2003), but has not specifically considered social support in nurse work friendships. A mixed qualitative method study was conducted with five nurse best friend pairs, using job observations of participants’ work friendship communication and individual and joint interviews. Two major communication themes emerged from the …

Generation And Use Of Monoclonal Antibodies To Ldentify Subpopulations Of Post Thaw Stallion Sperm, Sarah Abdulaziz Almuhanna

Masters Theses

Artificial insemination (AI) is commonly used for breeding of horses. Selecting high quality semen is critical to AI success but is difficult to achieve. In this study, we investigate the potential of generating antibodies against stallion sperm to identify subpopulations of post-thaw sperm based on surface markers. Female Balb/C mice are immunized with semen from a 24-year-old fertile stallion followed by booster immunizations each week for at least six weeks. Monoclonal antibodies are generated by fusion of myeloma cells to mouse spleen cells. Eight monoclonal antibodies resulting from these fusions are subdivided into four immunostaining patterns. These patterns differentially recognize …

The Status Of, Teacher Attitudes Towards, And The Lmpact Of Music Therapy Lnclusive Music Education In Michigan, Ann E. Armbruster

Masters Theses

The purpose of this study was to examine Michigan music teachers' attitudes and perceptions regarding their training for and experience with special learners in their classrooms, and their collaboration and consultation with music therapists. Eighty-six music educators completed a 51 item questionnaire. Results showed that music teachers' attitudes and perceptions are generally positive toward inclusion. Mean scores for attitude and perception were not influenced by whether participants had or had not taken a course in special education as a student, whether they had access to continuing education regarding inclusion through their school district, or participants' predominant teaching area or degree …

Professional Experiences Of Women Administrators In Student Services, Christy M. Mayo

Masters Theses

The number of women pursuing higher education now outnumbers that of men. However, the number of women in administration and faculty roles does not mirror that of the student population. Instead, women are often found in midlevel and low level positions, especially within student services and student affairs. This thesis is a qualitative study that employs the phenomenological method to explore and examine the professional experiences of seven midlevel administrators in student affairs and student services at GVSU. The constant comparative method of coding was used to analyze the data, identify themes, and articulate assertions. The themes that emerged from …

A Study Of The Symbolic Clothing Disposition Behaviors Of Generation Y, Patti A. Borrello

Masters Theses

This qualitative study explored symbolic clothing disposition behaviors of Generation Y. The disposition of their wedding gowns was investigated using material possession attachment concepts. The study explored the following research questions: (1) What did Generation Y wedding gown owners do with their wedding gowns after the wedding?, (2) What disposition method was used and why the disposition method was chosen?, and (3) How is attachment to a wedding gowns related to the disposition method selected? Subjects were recruited using a non-probability, chain referral or snowball purposive approach. Within the broad categories of keeping and disposing of, many of the specific …

A Suryey Of Music Therapists' Use Of Music To Facilitate Reading Development In Children, Cynthia Cross

Masters Theses

This study utilized Naturalistic Inquiry methods to investigate how music therapists use music elements to impact reading development in school-aged children. Eleven Board-Certified Music Therapists were interviewed providing information regarding music therapy interventions, reading skills targeted, theoretical influences, and professional influences. Transcripts of interviews were analyzedto determine themes, coÍtmon use of language related to the subject, common perceptions, and techniques and uses for music to impact reading development. In general subjects did not report specifically using music elements to target reading behavior. Rather, most subjects identified reading objectives determined by classroom teachers and developed music interventions to accommodate those objectives. …

Translating And Adapting The Postt For Formative Assessment Of Indonesian Preservice Science Teachers’ Pedagogical Orientations, Listiani

Masters Theses

Indonesia has experienced problems in teacher quality, especially science teachers. Regarding this problem, a teacher-training program, in which preservice teachers are directed to use the most appropriate science teaching methods, is important to prepare qualified teachers. Having formative assessments for assessing Indonesian preservice science teachers’ teaching orientations is important. Therefore, the Pedagogy of Science Teaching Test (POSTT) was translated and adapted into Bahasa as a formative assessment for preservice science teachers. There were eight steps to translate and validate the POSTT into Bahasa (Indonesian language). The translation and validation processes involved eight experts in the target language and eight science …