Digital Commons Network^™

Development Of Ultra-Low Loading Of Compressive Pt Lattice Cathode Catalyst On Highly Stable Support For Pemfc Automotive Applications, Tianyuan Xie

Theses and Dissertations

The major barriers in the commercialization of the fuel cell technology for automotive applications are the cost and durability of the Pt catalyst and the support stability at high potentials. The U.S. Department of Energy (DOE) targets direct hydrogen fuel cell systems for transportation to meet 65% peak-efficiency, 5,000 hour durability with a mass production cost of $40/kW by 2020. Currently in 2015, the system can be operated at peak energy efficiency of 60% for 3,900 hours with cost of $55/kW. To meet these targets, precious metal loadings must be greatly reduced without altering the catalyst stability. The primary objective …

Wavelet Analysis Of Periodic Error In Heterodyne Interferometry, Chao Lu

Theses and Dissertations

Heterodyne displacement measuring interferometry provides important metrology for applications requiring high resolution and accuracy. Heterodyne Michelson interferometers use a two-frequency laser source and separate the two optical frequencies into one fixed length and one variable length path via polarization. Ideally these two beams are linearly polarized and orthogonal so that only one frequency is directed toward each path. An interference signal is obtained by recombining the light from the two paths; this results in a measurement signal at the heterodyne (split) frequency of the laser source. This measurement signal is compared to the optical reference signal. Motion in the measurement …

Low-Intensity Physical Activity And Cardiometabolic Risk Factors Among Older Adults With Multiple Chronic Conditions, Yueyao Li

Theses and Dissertations

Introduction Cardiovascular disease (CVD) is the leading cause of death among older adults in the Unites States and is driven largely by cardiometabolic risk factors including elevated blood pressure and blood glucose. Studies have found the protective effect of moderate intensity physical activity (MIPA) and vigorous intensity physical activity (VIPA) on cardiometabolic risk factor; however, the association between light physical activity (LIPA) and cardiometabolic risk factor among older adults is not clear. Objectives 1). Examine the association between LIPA and cardiometabolic risk factors. 2). Examine whether the association between LIPA and cardiometabolic risk factor is moderated by multiple chronic conditions. …

College Of Business News, Georgia Southern University

College of Business: News & Publications

• Georgia Southern University College of Business a Leading Global Business School 2015

Iwu President Wilson To Retire, Charlie Schlenker

Interviews for WGLT

[Remarks captured from WGLT.org when originally aired] Mon, 15 Dec 2014 14:23:12 CSTBy: Charlie Schlenker

Illinois Wesleyan University has sent an e-mail to its faculty and staff announcing the retirement of President Richard Wilson. Wilson has been President for eleven years and led IWU through a number of facilities enhancements, financial challenges and the campus' largest ever fundraising campaign. He talks with GLT's Charlie Schlenker about his decision....

- See more at: http://wglt.org/wireready/news/2014/12/05260_Wilson_retires_web_142231.shtml

A transcript of this interview is available at the download above and to the right on this page.

Exercise And Hospitalized Leukemia Patients, Anne Delengowski, Justine O'Connor, Megan Stinsman, Kate Mchenry, Kaitlin Mostak, Joann Silcox, Colleen Sweeney, Christine Muldoon, Lauren Gilbride

General Submissions: Presentations (Oral and Poster)

Purposes: To determine if patients in a structured, monitored walking program experience less symptom distress than patients receiving the usual standard of care.

Background/Significance: Cancer and its treatments are associated with numerous physical and emotional symptoms that can present with adverse effects such as fatigue, weakness, pain and sleep disturbances. On average, the initial treatment of acute leukemia necessitates in-patient hospitalization for an average of 4-6 weeks, leaving little time to adjust to the diagnosis and potential distress it may cause. This treatment carries the potential for significant physical and psychological distress. Previous research has suggested exercise might be a …

Pride Of The South Prepares For Sugar Bowl Opportunity, Christina Steube

University of Mississippi News

No abstract provided.

Ray Brothers Create Scholarship To Honor Their Mother, Kelly Savage

University of Mississippi News

No abstract provided.

Trending @ Rwu Law: Carl Bogus's Post: 'Should We Be Afraid? Absolutely. But Not Only Of Crazed Jihadists...', Carl Bogus

Law School Blogs

No abstract provided.

Financial Crises And Government Regulation, Yusef Trad

Honors Thesis

In the midst of turmoil, regulation is “a rule or directive made and maintained by an authority” to maintain order. More often than not, the authoritative figure that imposes and upholds regulatory standards, following its introduction to the specific industry or firm, is the government of the respective country or region. However, politicians, like the rest of us, are unable to predict when a crisis will occur and what appropriate regulation should be imposed to prevent that crisis. Thus, an inevitable concern with regulation is the fact that it is unable to thwart an unforeseeable future crisis but is instead …

Signs Of Friendship, Ashley N. Brickner, Kaylee J. Kapalko

Honors Projects

This children's book is about mainstreaming a deaf student into a public school composed of predominantly hearing children, and the eventual friendship between that student and a hearing student. The majority of deaf students are educated in hearing schools and experience high rates of social isolation as a result of the inability to communicate with their peers. In order to create this book, there was collaboration between a communication disorders major and a creative writing major in order to create a realistic portrayal yet creative learning tool for children at a young age. We chose to aim our book at …

The Achievement Gap: A Dual Nation Perspective, Myka Chavez

Honors Projects

This essay seeks to explore the achievement gap, which is a disparity in educational achievement between certain economic and racial groups, by taking a unique approach and bringing a fresh perspective. Specifically, this research focuses on how this gap is manifested in two countries: the U.S. and England. This dual nation perspective opens the door for more information and a better understanding of the gap as a whole. Analysis will be done regarding the various issues surrounding the gap in each country such as its causes, effects, and past/present solutions. Based on how these issues occur in each country and …

Do Discipline Style And Parenting Self-Efficacy Interact To Predict Observed Child Behavior? Outcomes From A Representative Sample Of Mothers With Young Chilren, Emily Noel Neger

Theses and Dissertations

Both parenting style and parents’ sense of their own parenting self-efficacy (PSE) have been found to predict child behavior outcomes in young children. Parents who engage in lax or overreactive parenting practices or who lack confidence in their parenting abilities are more likely to have children who display disruptive and noncompliant behavior. Until now, very little research has examined whether an interaction exits between these two constructs in predicting child behavior outcomes. The current study looked to fill this gap and assess whether a significant moderation relationship exists between parents’ parenting style and PSE in predicting observed child behavior. A …

Defining The Effects Of Gdf-2 On TgfB Signaling In Tumorigenic Epithelial Cells, Tirthankar Bandyopadhyay

Theses and Dissertations

Cancer cells can be viewed as such cells, which have disrupted/aberrant signaling pathways for maintaining cellular homoeostasis. Identifying such altered signaling mechanisms can help us target these pathways in a better way. GDF-2 (Growth and differentiation factor – 2) or BMP9 (Bone morphogenetic protein – 9), a multifunctional cytokine, is a member of the Bone Morphogenetic Protein subfamily, under TGFβ superfamily, with roles distinct from BMP2/4/7. While GDF-2 is known to be one of the most potent ectopic inducers of bone and cartilage formation, it rose to significance with the identification of its receptor ALK1 in endothelial cells. TGFβ’s role …

Framing Risk, Responsibility, And Resolution: A Mixed-Methods Study Exploring Traditional And Social Media Coverage Of The 2014 Elk River Chemical Spill, Tracey Thomas

Theses and Dissertations

Background: The 2014 Elk River Chemical Spill raised policy questions concerning chemical safety and revealed an immediate need for improved emergency communication. This two-phase study explored how media presented causes of and longterm solutions to the spill through an examination of media frames. The study also explored how health risks were communicated through traditional and social media. The specific aims of Phase I were to examine media coverage in the days following the spill and compare coverage across media channels. The specific aims of Phase II were to understand how public health stakeholders perceived coverage of the spill and how …

Numerical And Experimental Investigations Of Dam And Levee Failure, Ezzat Youssef Elhassan Mohamed Elalfy

Theses and Dissertations

Both numerical and experimental investigations are conducted to study the failure of earthen dams and levees. Boussinesq equations describing one-dimensional unsteady flow including non-hydrostatic pressure distribution are solved numerically along with Exner equation for the sediment mass conservation to include the effects of the streamline curvature on the failure of non-cohesive earthen embankments. In addition, the effects of the steep bottom slope on the flow variables during the failure are studied by solving the Saint- Venant equations modified for steep bed slope along with the Exner equation to simulate non-cohesive earthen embankment failure due to overtopping. The Boussinesq equations are …

Effect Of Electrical Stimulation On Muscle Recruitment As It Relates To Maximal Voluntary Contraction, Kelly Stratton

Master's Theses

Regeneration of complex muscle tissue, particularly at the interface between distinct tissue types such as muscle and tendon, remains an intricate and challenging issue. One approach recommended for regeneration is electrical stimulation (ES), which involves delivering an electrical pulse into the body to induce muscle contraction. Despite its well-documented effectiveness in both clinical rehabilitation and tissue engineering, little is known in terms of monitoring direct muscle response to stimulation. The recruitment mechanism for muscular contraction with stimulation is unclear, and to understand the muscle capabilities, it is necessary to filter out the electrical stimulation pulses from electromyographic (EMG) muscle activity, …

Expecting: Being Ready, David J. Mulder

Faculty Work Comprehensive List

"In Matthew 24, Jesus is admonishing his disciples to be prepared, to have their eyes and ears open, to be watching for Christ’s coming."

Posting about ­­­­­­­­being ready for Jesus from In All Things - an online hub committed to the claim that the life, death, and resurrection of Jesus Christ has implications for the entire world.

http://inallthings.org/expecting-being-ready/

The Environmental Crisis Of The 2003 Iraq War: A Moral Obligation Or A Mandatory Measure Under International Treaties, Ramy A. Ibrahim

City University of New York Law Review

No abstract provided.

Here's What You Need To Know Before Winter Break, Christina Steube

University of Mississippi News

No abstract provided.

Identity, Critical Agency, And Engineering Majors: An Affective Model For Predicting Engineering As A Career Choice., Allison Godwin, Geoff Potvin, Zahra Hazari, Robynne Lock

School of Engineering Education Faculty Publications

Prior to college, many students do not have experience with engineering, but some ultimately choose an engineering career. Additionally, women choose engineering at lower rates than men, which results in women’s underrepresentation. The framework of critical engineering agency (CEA) is utilized to understand student attitudes and beliefs for choosing engineering. We investigate the relationships among students’ math and physics identities in high school that predict choice of engineering careers; how students’ beliefs about science and technology predict a choice of engineering careers; whether these beliefs are different by gender; and how well CEA explains students’ engineering choice. The data were …

When And Why Do Native English Speaking Students In A Spanish Immersion Setting Switch Into English During Math Instruction?, Samantha Marie Judith Holland

School of Education and Leadership Student Capstone Theses and Dissertations

This study addressed when and why do native English speakers in a Spanish immersion switch into English during math instruction? This capstone studied 30 students in a Spanish immersion school in an affluent suburban area in the Upper Midwest. The author used literature from other types of immersion schools to highlight the lack of research on native English speakers in immersion settings. This capstone used audio- recordings, questionnaires and open-ended interviews to research the question. The researcher concludes that teaching Spanish vernacular in the immersion model would decrease the amount of English in the math classroom and that language objectives …

How Hope And Motivation Lead To Self-Regulation Middle School Students, Jessica Marie Winter

School of Education and Leadership Student Capstone Theses and Dissertations

The goal of the study was to determine how hope, motivation and goal setting led to selfregulation in middle school students. The research methods used in the study were mixed methods, which enabled students to give voice to the provided data. On the basis of the research, it was concluded there was a relationship between goal setting and selfregulation in middle school students.

Antitrust Arbitration And Merger Approval, Mark A. Lemley, Christopher R. Leslie

Northwestern University Law Review

In a string of recent opinions, the Supreme Court has made it harder for consumers to avoid arbitration clauses, even when businesses strategically insert provisions in them that effectively prevent consumers from being able to bring any claim in any forum.

Arbitration differs from litigation in ways that harm the interests of consumer antitrust plaintiffs. For example, arbitration limits discovery and has no meaningful appeals process. Furthermore, defendants use the terms in arbitration clauses to prevent class actions and to undercut the pro-plaintiff features of antitrust law, including mandatory treble damages, meaningful injunctive relief, recovery of attorneys’ fees, and a …

The Use And Misuse Of Patent Licenses, Jonathan S. Masur

Northwestern University Law Review

Patents are becoming an increasingly large business with ever greater resources devoted to litigation and enforcement. At the center of that business lie the damages that courts award at trial and the ways in which courts go about calculating those damages. Yet the legal standards meant to govern patent damages are notoriously ambiguous and unhelpful. In the face of these difficulties, courts have sought a market mechanism that would aid them in calculating patent damages. The solution they have seized upon is to use existing licenses, typically granted by the plaintiff to third parties, as evidence of the proper measure …

Outing Privacy, Scott Skinner-Thompson

Northwestern University Law Review

The government regularly outs information concerning people’s sexuality, gender identity, and HIV status. Notwithstanding the implications of such outings, the Supreme Court has yet to resolve whether the Constitution contains a right to informational privacy—a right to limit the government’s ability to collect and disseminate personal information.

This Article probes informational privacy theory and jurisprudence to better understand the judiciary’s reluctance to fully embrace a constitutional right to informational privacy. The Article argues that while existing scholarly theories of informational privacy encourage us to broadly imagine the right and its possibilities, often focusing on informational privacy’s ability to promote individual …

Ensuring Insurance: Adequate And Appropriate Coverage For Brady Claims In Illinois, Joe Delich

Northwestern University Law Review

The increase in wrongful conviction litigation has engendered a number of new doctrinal problems. This Note examines the existing rules governing insurance coverage for wrongful-conviction-related torts, in particular, due process claims for Brady violations. It then explores the rationale for the continuous trigger doctrine in the asbestos context, and argues that wrongful conviction claims call for a similar approach due to comparable latency concerns. There is a particular focus on Illinois law due to the state’s prevalence of wrongful conviction litigation and recent shifts in the law governing insurance triggers for malicious prosecution.

Under School Colors: Private University Police As State Actors Under § 1983, Leigh J. Jahnig

Northwestern University Law Review

Under 42 U.S.C. § 1983, individuals may sue those who violate their constitutional rights while acting under color of state law. The Supreme Court has held that private actors may act under color of state law, and may be sued under § 1983 in some circumstances. However, courts have not been consistent in determining whether private university police forces act under color of state law. Private universities often maintain police forces that are given extensive police powers by state statutes but are controlled by private entities. Some courts have looked directly to the state statutes that delegate police power, but …

The Visual Priming Of Motion-Defined 3d Objects, Xiong Jiang, Yang Jiang, Raja Parasuraman

Behavioral Science Faculty Publications

The perception of a stimulus can be influenced by previous perceptual experience, a phenomenon known as perceptual priming. However, there has been limited investigation on perceptual priming of shape perception of three-dimensional object structures defined by moving dots. Here we examined the perceptual priming of a 3D object shape defined purely by motion-in-depth cues (i.e., Shape-From-Motion, SFM) using a classic prime-target paradigm. The results from the first two experiments revealed a significant increase in accuracy when a "cloudy" SFM stimulus (whose object structure was difficult to recognize due to the presence of strong noise) was preceded by an unambiguous SFM …

Nmr Studies Of Solvent-Free Ceramic Composite Polymer Electrolytes—A Brief Review, Marc B. Berman, Steven Greenbaum

Publications and Research

Polyether-based polymer electrolytes containing ceramic inorganic oxide fillers often exhibit improved mechanical and ion transport properties compared to their filler-free counterparts. The nature of local scale interactions that give rise to these enhanced properties is explored by nuclear magnetic resonance measurements.