Digital Commons Network^™

Recipient Of The 2015 Alumni Distinguished Leadership Award, Gabriel Demombynes '89

Alumni Distinguished Leadership Award

As an economist at the World Bank, Dr. Gabriel Demombynes works on issues of poverty and inequality in developing countries. He is best known for his work arguing for the greater use of the scientific method in evaluating international development programs. Together with co-author Michael A. Clemens, he published a groundbreaking critique of the Millennium Villages Project, a high-profile rural development project implemented in several communities in sub-Saharan Africa. Dr. Demombynes holds both a BS in Civil and Environmental Engineering and a BA from the Plan II Liberal Arts Honors Program at the University of Texas at Austin, as well …

On The Discovery Of Social Roles In Large Scale Social Systems, Derek Doran

Computer Science and Engineering Faculty Publications

The social role of a participant in a social system is a label conceptualizing the circumstances under which she interacts within it. They may be used as a theoretical tool that explains why and how users participate in an online social system. Social role analysis also serves practical purposes, such as reducing the structure of complex systems to relationships among roles rather than alters, and enabling a comparison of social systems that emerge in similar contexts. This article presents a data-driven approach for the discovery of social roles in large scale social systems. Motivated by an analysis of the present …

The Effects Of Meloidogyne Incognita And Heterodera Glycines On The Yield And Quality Of Edamame In Arkansas, Juliet Fultz

Graduate Theses and Dissertations

Edamame (Glycine max), also known as vegetable soybean, was introduced to the United States from Japan in 1890 and has been growing in popularity as a nutrient-rich, low-sugar snack in recent years. In 2012, the American Vegetable Soybean and Edamame, Inc. established the first domestic commercial processing plant in Mulberry, Arkansas and contracted local growers for production. Since the crop is harvested when seed are immature, management practices are different from those for traditional soybean. Plant-parasitic nematodes, particularly Meloidogyne incognita (southern root-knot) and Heterodera glycines (soybean cyst), are common in Arkansas and are pests of concern for edamame growers. Edamame …

Investigation Of The Inherent Chemical, Structural, And Mechanical Attributes Of Bio-Engineered Composites Found In Nature: Alligator Gar’S Exoskeleton Fish Scales, Wayne Derald Hodo

Graduate Theses and Dissertations

The U.S. Army has determined a huge cost savings of up to 51% can be accomplished by reducing the gross vehicle weight, for their personnel carrier, by 33%. To cut cost, composite materials are needed. Man-made composites can have superior material properties (high-strength, high-fracture toughness, and lightweight), but they are prone to delamination at the glued-layered interface. In contrast, fish scale is a natural composite that has the same material properties and, additionally, tend not to delaminate.

The focus of this study was to learn how nature integrates hard and soft materials at each length scale to form a layered …

2015 December, Office Of Communications & Marketing, Morehead State University.

Morehead State Press Release Archive, 1961 to the Present

Press releases for December of 2015.

Resting Orientations Of Dinosaur Scapulae And Forelimbs: A Numerical Analysis, With Implications For Reconstructions And Museum Mounts, Phil Senter, James H. Robins

College of Health, Science, and Technology

The inclination of the scapular blade and the resting pose of the forelimb in dinosaurs differ among reconstructions and among skeletal mounts. For most dinosaurian taxa, no attempt has previously been made to quantify the correct resting positions of these elements. Here, we used data from skeletons preserved in articulation to quantify the resting orientations of the scapula and forelimb in dinosaurs. Specimens were included in the study only if they were preserved lying on their sides; for each specimen the angle between forelimb bones at a given joint was included in the analysis only if the joint was preserved …

Clemson Commencement Program, December 2015, Clemson University

Clemson Commencement Programs

No abstract provided.

The Origins Of Legislation, Ganesh Sitaraman

Notre Dame Law Review

Although legislation is at the center of legal debates on statutory interpretation, administrative law, and delegation, little is known about how legislation is actually drafted. If scholars pay any attention to Congress at all, they tend to focus on what happens after legislation is introduced, ignoring how the draft came to exist in the first place. In other words, they focus on the legislative process, not the drafting process. The result is that our account of Congress, the legislative process, and the administrative state is impoverished, and debates in statutory interpretation and administrative law are incomplete. This Article seeks to …

The Illusive "Reasonable Person": Can Neuroscience Help The Mentally Disabled?, Ian J. Cosgrove

Notre Dame Law Review

This Note argues that the distinction between what constitutes a physical versus a mental disability can no longer rationally be sustained. Specifically, its purpose is to show that providing an exception to the “reasonable person” standard in negligence actions for the physically disabled while withholding it for those with mental infirmities is increasingly indefensible. Part I briefly tracks the origins of the current rule in tort law that holds the mentally and physically disabled to separate standards. This discussion is purposely left short because of the breadth of scholarship tracing the standard. Part II seeks to justify, through neuroscientific brain …

Equal Access In Cyberspace: On Bridging The Digital Divide In Public Accommodations Coverage Through Amendment To The Americans With Disabilities Act, Laura Wolk

Notre Dame Law Review

This Note will proceed in three Parts. Part I will trace the development of the case law on this issue, which has culminated in a circuit split. It will also discuss the influence of the Department of Justice (DOJ), which has not exercised its regulatory authority on the subject but which has initiated enforcement actions consistent with an interpretation that includes freestanding websites. Part II will argue, based on the text, congressional silence, and the statute’s dual principal purposes, that private commercial websites do not fall within the purview of Title III. Part III will propose that disability rights advocates …

Twenty-Week Abortion Bans: Ineffective, Unconstitutional And Unwise, Paul Benjamin Linton

Brigham Young University Journal of Public Law

No abstract provided.

Overweight Predicts Poorer Exercise Capacity In Congenital Heart Disease Patients, Karen Kuehl, Alicia Tucker, Munziba Khan, Paula Goldberg, E. Anne Greene, Megan Smith

Pediatrics Faculty Publications

Background

Overweight (OW) and obesity (OB) are endemic in the United States and affect adolescents and adults with congenital heart disease (ACHD). Defining the burden of excess weight on the cardiovascular system in ACHD is the goal of this study. Limitation of exercise capacity due to overweight or obesity might be reversible with weight loss and improve quality of life for ACHD adults.

Methods

Exercise tests performed using a Bruce protocol and measurement of maximum oxygen consumption were retrospectively reviewed on 418 CHD patients. OW and OB were defined as the 85–95 or > 95 percentile respectively for age and gender …

An Examination Of Race And Sexuality Perspectives Of High-School Students Through Narrative Writing, Anthony Benson

Education Masters

This study asked the question: how does narrative writing reflect students’ personal experiences with race and sexuality? Students expressed their underlying opinions of both groups by writing a short story involving characters created using their personal experiences. With minimal guidance, students drafted their characters, wrote their story and responded to interview questions related to the personal experiences behind their creations. Also, students were exposed to different perspectives and tasked with creating new characters after reflection. Students with fewer interactions relied on media portrayals, which reinforced stereotypes. Exposure to different perspectives was not completely successful, as they lacked the real life …

Use Of Preponderance Of Evidence In Campus Adjudication Of Sexual Misconduct, Elizabeth Sommer

All NMU Master's Theses

How higher education institutions (HEI) handled sexual misconduct cases matters. It matters for survivors, accused, administrators, parents, HEI leaders, regulatory bodies (such as the Office for Civil Rights), and the general public. The 2011 Dear Colleague Letter published by the Department of Education’s Office for Civil Rights mandated the use of preponderance of evidence in all sexual misconduct cases (Ali, 2011). The change to utilize a low burden of proof, preponderance of evidence, was and is controversial. Despite a large literature base of legal opinions on the use of preponderance of evidence in the campus adjudication process, there are few …

University Magazine Winter 2015, University News Service, Office Of Alumni Relations

University Publications

This is the official magazine for RIT Alumni. Issued thrice a year in spring, fall and winter. Printing began in 1999.

Message From The Chair: Bruce Carlson, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Clinical Support Personnel In The U.S. Hospitals: Job Trends From 2010-2014, Patricia Pittman, Suhui Li, Xinxin Han

Health Workforce Research Center Publications

The use of various forms of Clinical Support Personnel (CSP), who perform healthcare tasks under the supervision of registered nurses and other licensed healthcare providers has been used as a primary strategy for managing professional shortages (Huston, 1996; Zimmerman, 2000), while at the same time reducing costs (Orne, Garland, O’Hara, Perfetto, & Stielau, 1998; Keenan, 2003). The purpose of this analysis is to better understand how hospitals are using CSP, and to explore changes that may have occurred since the 2010 passage of the Affordable Care Act. We use the term CSP to refer to a portion of the allied …

Leisure-Time Physical Activity, Falls, And Fall Injuries In Middle-Aged Adults., Alberto J. Caban-Martinez, Theodore K. Courtney, Wen-Ruey Chang, David A. Lombardi, Melissa J. Perry, Jeffrey N. Katz, David C. Christiani, Santosh K. Verma

Environmental and Occupational Health Faculty Publications

Introduction

Although exercise and strength training have been shown to be protective against falls in older adults (aged 65 years and older), evidence for the role of leisure-time physical activity (LTPA) in the prevention of falls and resulting injuries in middle-aged adults (aged 45–64 years) is lacking. In the present study, we investigate the association between self-reported engagement in LTPA and the frequency of falls and fall-related injuries among middle-aged and older adults, while controlling for key sociodemographic and health characteristics.

Methods

Nationally representative data from the 2010 U.S. Behavioral Risk Factor Surveillance Survey were analyzed in April 2014 to …

Changing Course: Revisiting Instream Flow Rulemaking In Washington State Following Swinomish V. Ecology, Haylee J. Hurst

Washington Law Review

Since the adoption of Washington’s Water Resources Act in 1971, legal recognition of instream water uses to preserve fish, wildlife, and other environmental values have become firmly entrenched in Washington water law. By establishing “instream flow rules,” rules that require a certain amount of water to be left in streams before water may be withdrawn for any new uses, the Washington State Department of Ecology (Ecology) must protect the environment while also managing water to achieve “maximum net benefits” for the people of Washington State. Ecology may only allow new withdrawals of water that will impair established instream flows if …

Demography And Disease Of The Rare Shrub Buckleya Distichophylla (Santalaceae) In Northeastern Tennessee, William Seth Ratliff

Undergraduate Honors Theses

Piratebush (Buckleya distichophylla (Nutt.) Torr.) is a rare, hemiparasitic shrub with the only extant populations in western North Carolina, northeastern Tennessee, and southwestern Virginia. The preferred natural hosts of piratebush, Carolina and eastern hemlocks, have seen sharp declines over the last decade due to the invasive hemlock woolly adelgid. Virginia pine, another important host of piratebush, is also susceptible to disease, specifically Cronartium appalachianum, a rust fungus for which piratebush is the secondary host. This study described and analyzed current demographic parameters of three Tennessee piratebush populations. Additionally, spatial patterns of disease and demographic characters were analyzed. These …

Mens Life History, Testosterone, And Health, Louis Calistro Alvarado

Anthropology ETDs

Testosterone is hypothesized to mediate life history trade-offs between reproduction and survival in men, promoting mating effort over other forms of investment, which entails energetic and mortality costs. Sexually dimorphic musculature represents one form of somatic investment in mating. Favorable energy availability is posited to promote preferential investment in mating effort through upregulated testosterone production and augmented musculature, whereas nutritional constraint is predicted to downregulate testosterone to facilitate a diminished, thriftier phenotype. Furthermore, life history trajectories influencing mens testosterone levels have important health implications for androgen-sensitive disease. Here, I examine broad features of men's life history and health, and their …

A Hybrid Approach For Increasing Baffling Factors In Contact Tanks, Justin J. Kattnig, Subhas K. Venayagamoorthy

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

A novel approach using a hybrid combination of internal baffles and industrial packing material is investigated in order to optimize the hydraulic residence time of a 1,500-gal rectangular concrete tank. Hydraulic residence time, which is commonly classified using the baffling factor (BF), was determined from residence time distribution curves obtained using both computational fluid dynamics (CFD) simulations and physical tracer studies. CFD simulations were used to model two scenarios. The first scenario was a base system consisting of an unbaffled concrete tank, and the second scenario was a two-baffle system. Computational simulation results were experimentally validated via tracer studies on …

Digital Border Searches After Riley V. California, Thomas Mann Miller

Washington Law Review

The federal government claims that the Fourth Amendment permits it to search digital information on cell phones, laptops, and other electronic devices at the international border without suspicion of criminal activity, much less a warrant. Until recently, federal courts have generally permitted these digital border searches, treating them no differently from searches of luggage. Courts that have limited digital border searches have required only that the government establish reasonable suspicion for the most exhaustive kind of digital search. The Supreme Court has not yet weighed in, but last year it held in Riley v. California that the search incident to …

Quality And Cost Of Diabetes Mellitus Care In Community Health Centers In The United States., Patrick Richard, Peter Shin, Tishra Beeson, Laura S. Burke, Susan F. Wood, Sara Rosenbaum

Health Policy and Management Faculty Publications

OBJECTIVE: To examine variations in the quality and cost of care provided to patients with diabetes mellitus by Community Health Centers (CHCs) compared to other primary care settings.

RESEARCH DESIGN AND METHODS: We used data from the 2005-2008 Medical Expenditure Panel Survey (N = 2,108). We used two dependent variables: quality of care and ambulatory care expenditures. Our primary independent variable was whether the respondent received care in a Community Health Centers (CHCs) or not. We estimated logistic regression models to determine the probability of quality of care, and used generalized linear models with log link and gamma distribution to …

Some Assembly Required: Building And Evaluating Service-Learning In Higher Education Curriculum, Bethany Fleck, Randi Smith, Graham Ignizio

eJournal of Public Affairs

Service-learning is a high-impact teaching practice that can benefit students’ mastery of course material as well as their professional and personal development. This article examines the theoretical underpinnings of service-learning along with empirical evidence suggesting the benefits of this teaching pedagogy. The authors’ own pedagogical examples are described as they pertain to Richard Cone’s (2001) six proposed models. The nuts and bolts of building and sustaining service-learning are reviewed, followed by a discussion of the challenges that exist in relation to assessment.

Innovative Ideas In Civic Engagement Across Two-Year And Four-Year Colleges, Shyam K. Sriram, Amy Atchison, Elizabeth Bennion, John Forren, Authur Sanders, John Theis

eJournal of Public Affairs

While civic engagement continues to be a buzzword in political science, there is still a lack of discussion about what practices work, and in what context. In particular, are there certain initiatives to engage that do particularly well at twoyear colleges versus larger universities? What about colleges with diverse student populations? At the 2014 annual meeting of the Midwest Political Science Association, seven scholar-teachers came together to discuss civic engagement at their respective institutions and to share ideas about what worked. Collectively, we represented a diverse group of institutions, including teaching and research universities as well as multi-campus community colleges. …

Business Outlook, Vol. 31, No. 4, December 2015

Business Outlook for West Michigan

No abstract provided.

Table Of Cases

Mercer Law Review

No abstract provided.

Sustainability Assessment For Energy Systems And Chemical Process Industries, Michael J. Matzen

Department of Chemical and Biomolecular Engineering: Dissertations, Theses, and Student Research

Sustainability has become an important factor in the chemical process and energy industries with a strong drive for process improvements towards more environmentally conscious solutions. However, there are many ways of defining sustainability and even more ways of trying to determine how sustainable a process is. This work looks into applying a conjunction of tools including; process simulation, multi-criteria decision matrices and life-cycle assessment to more quantitatively determine sustainability metrics. We have applied these tools for the production of electricity, methanol and dimethyl ether. A novel method of electricity production, in chemical looping combustion (CLC), was used that inherently involves …

Openline Newsletter, December 2015/January 2016, Civil Service Council

OpenLine Newsletter

A monthly newsletter for Civil Service employees, December 2015/January 2016.