Digital Commons Network^™

An Examination Of Impact Fees In Growing School Systems, Ronald V. Pacheco

Graduate Research Theses & Dissertations

This study examined the effects of impact fees on school systems in growing communities. Many communities surrounding the Chicago area experienced growth, commonly referred to as sprawling growth. The additional population required enhancements and improvements to existing infrastructure (including schools) in the community. Local tax efforts to fund additional infrastructure arrived as late as two years after building new homes, creating a funding challenge. Communities used impact fees more frequently to provide immediate revenue before new construction began to help offset tax shortfall. However, the planning and structure of impact fees differed among municipalities. I selected two growing communities for …

The Games Men Play : How Community College Men Use Video Games To Construct Masculinity, Eric J. Niemi

Graduate Research Theses & Dissertations

Employing a critical discourse analysis as a methodology, the study provides information into the intersection of male student development, video games, and two-year higher education institutions. Using a sample of 13 participants, this research study examines how male students at two year higher education instructions use video games to construct their masculinity. This study provides evidence that college men construct multiple definitions of masculinity by playing video games. Further, the benefits explored include academic and workplace strategies for success. Finally, opportunities for two year institutions to further engage this student population is included.

Investigation Of Silicon Lewis Acidity And Design Of A Novel Silicon Lewis Acid Catalyst Scaffold, Matthew Edward Zielinski

Graduate Research Theses & Dissertations

Lewis acids have been a cornerstone in modern organic synthesis, but the use of silicon Lewis acids has not received as much attention. Silicon Lewis acids have unique features that differ from some typical metal catalysts. Some of these properties include good solubility in organic solvents, decreased likelihood for ligand exchange, and decreased toxicity. These differences make the use of silicon Lewis acids a versatile tool for organic synthesis. There is a great deal yet to explore about silicon Lewis acidity and silicon Lewis acids and from that two main projects arose in order to further study these concepts.||Preparation of …

Investigation Of The Many Oxidation States Of Vanadium For The Purpose Of Making A Rechargeable Battery, Kathryn L. Pilson

Graduate Research Theses & Dissertations

The demand of large energy storage systems continues to increase with the development and improvement of renewable energy sources such as wind turbines and photovoltaic arrays. Electrochemical storage, or battery storage, such as lead-acid, lithium-ion, sodium based, and redox flow batteries (RFB), can be implemented for large scale energy storage. One of the most popular RFB is the all-vanadium redox flow cell (VRFB), which has a longer longevity, greater stability, and lower cost compared to other battery systems. The single metal system employs V2+/V3+ and VO 2+/VO2+ as half cells for the flow battery. But, there are still various phenomena …

Impact Of Post-Mortem Alternation On Oxygen Isotope Values Of Diatom Silica, Wilson Wiedenheft

Graduate Research Theses & Dissertations

Oxygen isotope values of biogenic silica are increasingly used as proxies of paleoenvironmental conditions. A number of studies have demonstrated a strong relationship between the diatom silica and the temperature/oxygen isotope value of the formation water; however, some studies have indicated that early diagenesis of biogenic silica may alter the oxygen isotope values by several permil. Quantification of the maturation process has proven difficult since the mechanisms that drive post-mortem changes in the silica oxygen isotope values have not been well characterized. New silica maturation data from marine diatom, Stephanopyxis turris, cultured in a controlled laboratory experiment, demonstrate a rapid …

The Differences Between Iron And Iron-Substituted Manganese Superoxide Dismutase With Respect To Hydrogen Peroxide Treatment, Jianing Wang

Theses and Dissertations--Chemistry

Iron-substituted manganese superoxide dismutase (Fe(Mn)SOD) was produced using an in vivo preparation method. It’s an inactive enzyme in catalyzing superoxide radical dismutation owing to the mis-incorporation of Fe in the active site evolved to use Mn. To investigate the possible toxicity of human Fe(Mn)SOD proposed by Yamakura, we studied the properties of Fe(Mn)SOD upon H₂O₂ treatment and compared to that of FeSOD. It’s found that the responses to H₂O₂ treatment were different, including the changes of optical spectra, variations of active site coordination and secondary structures. Fe³⁺ reduction was not observed in Fe(Mn)SOD …

Addressing Public Health Risks Of Persistent Pollutants Through Nutritional Modulation And Biomimetic Nanocomposite Remediation Platforms, Bradley J. Newsome

Theses and Dissertations--Chemistry

Due to their relative chemical stability and ubiquity in the environment, chlorinated organic contaminants such as polychlorinated biphenyls (PCBs) pose significant health risks and enduring remediation challenges. Engineered nanoparticles (NPs) provide a novel platform for sensing/remediation of these toxicants, in addition to the growing use of NPs in many industrial and biomedical applications, but there remains concern for their potential long-term health effects. Research highlighted herein also represents a transdisciplinary approach to address human health challenges associated with exposure to PCBs and NPs. The objectives of this dissertation research are two-fold, 1) to develop effective methods for capture/sensing and remediation …

Outside University Walls : Alexandra David-Neel's Influence In Developing The Field Of Buddhist Studies, Mary Michele

Graduate Research Theses & Dissertations

Alexandra David-Neel (1868-1969) was a Frenchwoman who is known primarily as an adventurer, explorer, and travel writer because she walked across the Himalayan Mountains into the city of Lhasa in 1924 when foreigners were prohibited from entering Tibet. She returned to Europe to write about her experiences in two famous books: My Journey to Lhasa (1993) and Magic and Mystery in Tibet (1971).||David-Neel wrote twenty more books about mystical, philosophical, sociological, political, and historical themes (published on five continents) that reflect discourses that changed over time within different cultures. The discourses about Orientalism and colonialism along with feminist and gender …

The Southeastern Librarian V. 61, No. 4 (Winter 2014) Complete Issue

The Southeastern Librarian

The complete issue of The Southeastern Librarian v. 61, no. 4 (Winter 2014).

Sela News

The Southeastern Librarian

Recent Activities from the Southeastern Library Association. Details on New Voices Program Call for Submissions/Papers

State News

The Southeastern Librarian

Recent Developments from SELA Member Institutions.

People News

The Southeastern Librarian

Recent Professional Developments from SELA Members.

Ento 403/803: Management Of Horticultural Crop Pests—A Peer Review Of Teaching Project Benchmark Portfolio, Thomas J. Weissling

UNL Faculty Course Portfolios

ENTO 403/803, management of horticultural crop pests, is an important class for many students. It is required by undergraduate horticulture majors at UNL, but because it is offered online, it is also of interest to entomology and horticulture graduate students across the U.S. and globally. I chose this class for the peer review process because I find it challenging due to online course delivery, and the breadth of knowledge of students that are enrolled. I feel I need to take this course to a higher level where I can engage students of all backgrounds, and ensure that each of them …

Thea 474: Digital Animation—A Peer Review Of Teaching Project Benchmark Portfolio, Steve Kolbe

UNL Faculty Course Portfolios

This portfolio provides an overview of student learning in my Digital Animation course - THEA 474. This report serves as documentation of my attempts to define and refine the course goals, activities, assignments, and assessment. Through this portfolio, I hope to more effectively see ways to make this course more impactful for the students, but also to lay the groundwork for additional courses within the major in order to open up a more realized and robust animation focus at the Johnny Carson School of Theatre & Film. A facet of student learning that I plan to document and improve upon …

Geog 140: Human Geography—A Peer Review Of Teaching Project Inquiry Portfolio, Katherine Nashleanas

UNL Faculty Course Portfolios

Large lecture classes, often of 100 students or more, present unique challenges to both teaching and learning. The common method of “delivery” by instructors is lecture, often augmented by a set of Power Point slides while the research literature shows that this more traditional way of teaching does not reach students in the way we hope and often assume. At the same time, most of the current students populating these classes are born of the Digital Age and have different expectations for learning, requiring new approaches in the classroom. Faculty are exhorted to incorporate more critical thinking in their classes …

Jour 302: Reporting Ii—A Peer Review Of Teaching Project Inquiry Portfolio, Joseph Weber

UNL Faculty Course Portfolios

This document summarizes the results of an inquiry conducted as part of an advanced reporting course. The questions at hand were, “can students be taught to avoid bias in their journalistic work and to provide fair accounts of news developments?” and “how might they best be taught that?” This exploration revolved around a single lecture and discussion session, several reading assignments and the viewing of a video interview, and involved two writing assignments. The results suggest that both the teaching and evaluation of bias and fairness are difficult and complex. The findings suggest a single lesson may not be adequate …

Muop 356/856: Intermediate/Advanced Opera Techniques—A Peer Review Of Teaching Project Inquiry Portfolio, Jamie M. Reimer

UNL Faculty Course Portfolios

Intermediate/Advanced Opera Techniques is a two credit elective course offered each spring at the University of Nebraska-Lincoln. At its genesis, the course was primarily an opera scenes workshop, focused solely on the preparation and performance of an opera scene in a final concert. It is a cross-listed course meaning that students from the first year through advanced graduate study may enroll. Students may or may not have any experience on the music theater stage, nor have they had training in how to prepare a new role from casting to completed performance.

This course is an elective in the School of …

Thea 234: Scripts In Performance—A Peer Review Of Teaching Project Benchmark Portfolio, Ian Borden

UNL Faculty Course Portfolios

This had traditionally been a theatre based course for the Johnny Carson School of Theatre and Film when I took over teaching it in the Fall semester of 2008. At that time, the course (a requirement for Theatre majors, Film and New Media majors, as well as Theatre and Musical Theatre minors) was populated almost entirely by upper level Theatre majors, particularly those in the performance stream. Over the next few years as the Film and new Media program grew, the needs of those students increased in relative importance as they comprised a larger and larger percentage of the class. …

Teac 452v/852v: Curriculum Principles And Practices—A Peer Review Of Teaching Project Benchmark Portfolio, Elizabeth B. Lewis

UNL Faculty Course Portfolios

Objective: My goal for this teacher action research project was to better understand how to improve students' learning of how to teach science through active and inquiry-based learning experiences.

Abstract: I framed the course under study around an essential question which was: How does a scientific classroom discourse community support student learning? Inquiry-based instruction is a cornerstone of science teaching, thus I investigated preservice science teachers' learning about how to teach science through inquiry-based instruction. By the end of the course all of the students had improved their understanding of inquiry-based instruction and were able to generate better science lessons …

Alec 397: Media Literacy And Popular Portrayals Of Agriculture—A Peer Review Of Teaching Project Benchmark Portfolio, Annie R. Specht

UNL Faculty Course Portfolios

My goal is to disseminate this portfolio as a guide for other instructors who are interested in using media literacy as a guiding pedagogical principle for new courses as well as those who wish to incorporate popular media in existing curricula. My objectives for this Peer Review of Teaching benchmark portfolio are:

1. To produce a detailed overview of ALEC 397-001: Media Literacy and Popular Portrayals of Agriculture with extensive attention paid to text selection (identifying and choosing the proper materials to best enhance student learning outcomes).
2. To assist future instructors interested in media literacy with designing and implementing assessments. Assignment …

Retail Islamic Financial Services In North America: The (Upper) Michigan Connection, Brian A. Zinser

Journal Articles

The purpose of this paper is to explore how a small remote Midwestern bank reformulated itself into a major marketer of retail Islamic financial services in the United States and influenced Islamic financial services marketing in North America. The paper is based on a review of existing literature and a case study of how University Bank, now based in Ann Arbor, Michigan, has become the leading providerof Islamic financial services in the United States. University Bank whose principals are Roman Catholic identified the Muslim market in Southeast Michigan as measurable, differentiable, accessible and substantial. As part of the Bank’s reformulation …

Quantification Of Protoporphyrin Ix Accumulation In Glioblastoma Cells – A New Technique, John E Lawrence

Journal Articles

5-Aminolevulinic Acid (5-ALA) is a precursor of heme synthesis. A metabolite, protoporphyrin IX (PpIX), selectively accumulates in neoplastic tissue including glioblastoma. Presurgical administration of 5-ALA forms the basis of fluorescence-guided resection (FGR) of glioblastoma (GBM) tumors. However, not all gliomas accumulate sufficient quantities of PpIX to fluoresce, thus limiting the utility of FGR. We therefore developed an assay to determine cellular and pharmacological factors that impact PpIX fluorescence in GBM. This assay takes advantage of a GBM cell line engineered to express yellow fluorescent protein. Methods. The human GBM cell line U87MG was transfected with a YFP expression vector. After …

Characteristics Of Participants In An Hiv Prevention Intervention For Youth In Rwanda: Results From A Longitudinal Study, Hanne Celis, Brian A. Jingwa, Olivier Degomme, Ronan Van Rossem, Marleen Temmerman, Kristien Michielsen

Obstetrics and Gynaecology, East Africa

Introduction: This paper studies determinants of participation in a peer-led school-based HIV prevention intervention in Rwanda.

Methods: A baseline survey among 1071 students (mean age 17 years) assessed potential determinants of participation, while a follow-up six months in the intervention measured actual participation in the intervention. Statistical models were built using multivariate linear and multinomial regression analysis predicting overall participation, participation in group discussions and individual counseling.

Results: Those who recently had sex, had been tested for HIV, feel more susceptible to HIV, have a higher sexual self-concept, a more positive future perspective (only for non-sexually active), and boys, were …

Sexual Health Is Dead In My Body: Participatory Assessment Of Sexual Health Determinants By Refugees, Asylum Seekers And Undocumented Migrants In Belgium And The Netherlands, Ines Keygnaert, Nicole Vettenburg, Kristien Roelens, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Background: Although migrants constitute an important proportion of the European population, little is known about migrant sexual health. Existing research mainly focuses on migrants’ sexual health risks and accessibility issues while recommendations on adequate sexual health promotion are rarely provided. Hence, this paper explores how refugees, asylum seekers and undocumented migrants in Belgium and the Netherlands define sexual health, search for sexual health information and perceive sexual health determinants.

Methods: Applying Community-based Participatory Research as the overarching research approach, we conducted 223 in-depth interviews with refugees, asylum seekers and undocumented migrants in Belgium and the Netherlands. The Framework Analysis Technique …

Scott Pilgrim Vs. The Times, Brendan Gillett

Pomona Senior Theses

Bryan Lee O'Malley's "Scott Pilgrim" series is, arguably, one of the most important American literary works of the early twenty-first century. Evaluating this work w/r/t multimediality and simultaneous multiliteracy, emotions and affective states, friends and their informal economies, and the role of active fandoms in current artistic production, this thesis seeks to explain why "Scott Pilgrim" has found such deep resonance with a generation of kids growing up at the time of publication.

Implementing Green Roofs On Movie Theaters And Shopping Centers: Business Cases In Profitable Sustainability, Ryan J. Miller

Pomona Senior Theses

This thesis presents the business case for installing green roofs on movie theaters and shopping centers. These businesses can then derive increased profits from the environmental benefits of reduced energy use and increased stormwater retention. After presenting the basic design and benefits of a green roof, the thesis develops stand-alone business plans for a movie theater and shopping center. The author finds that green roofs are a profitable sustainability solution for the commercial enterprise.

Wetlands And Greenhouse Gas Fluxes: Causes And Effects Of Climate Change – A Meta-Analysis, Robert E. Ventura

Pomona Senior Theses

Climate change is one of the largest problems facing this generation. Anthropogenically caused increases of greenhouse gas emissions is a significant culprit to this problem. Although the obvious problems such as cars, industry, and urbanism garnish a significant amount of the criticism, natural sources such as wetlands are also beginning to contribute to this issue. This is becoming increasingly significant as wetlands shift from being sinks of greenhouse gases to becoming sources as various anthropogenic impacts, including global warming itself, begin to affect the health of the wetlands. The aim of this project is to look at four common types …

International Relations Or International Sanitations? Exploring Student Perceptions Of Intro To Ir Course Content, Nick Sundback

Pomona Senior Theses

This thesis draws on student testimony, curriculum analysis, and statistical tests to explore 1) the degree to which gender, financial aid status, and race/ethnicity correlate with student perceptions of Intro to IR course content and 2) the degree to which students conceptualize IR as interrelated with social identities, as opposed to an abstracted state-centric discipline.

Bridging The Justice Gap: Exploring Approaches For Improving Indigent Access To Civil Counsel, Kelsey Atkinson

Pomona Senior Theses

The United States is among one of the only democratic industrialized nations in the world that does not provide guaranteed access to civil representation in cases involving basic human need. This leaves indigent litigants who are at risk of losing their homes or their children left to seek counsel through insufficient pro-bono programs or limited scope legal self-help centers. This thesis provides a history of the struggle for the right to civil counsel, known as Civil Gideon, and explores a variety of proposed solutions to bridge the justice gap for indigent litigants. Despite considerable support for Civil Gideon among scholars …

Technical Communicators In Marketing: Switching Roles And Changing Ethical Perspectives When Working With Content Marketing, Nicole Alvarez

Electronic Theses and Dissertations

This thesis presents an alternate career path for technical communicators in the area of content marketing and expands on the ethical and goal-related issues associated with a career change to a marketing-focused role. Many of the skills necessary for technical communication are transferable to marketing communication roles; however, a successful career change requires that technical communicators understand how the ethical values and goals of marketing professionals can differ from those of technical communicators. Through a detailed literature review and autoethnographic study, this thesis discusses the performance goals of marketing professionals to determine how these clash with those of technical communicators. …