Digital Commons Network^™

Editorial – Both Sides Now, Stephen Calkins, Marek Martyniszyn

Law Faculty Research Publications

No abstract provided.

Pittsburg State University Annual Commencement, December 2012, Pittsburg State University

Commencement, 1903-Present

Program of undergraduate and graduate commencement exercises at Pittsburg State University on December of 2012

PdmsStar-Peg Hydrogels Prepared Via Solvent-Induced Phase Separation (Sips) And Their Potential Utility As Tissue Engineering Scaffolds, B. M. Bailey, R. Fei, Dany J. Munoz Pinto, M. S. Hahn, M. A. Grunlan

Engineering Faculty Research

Inorganic-organic hydrogels based on methacrylated star polydimethylsiloxane (PDMS_star-MA) and diacrylated poly(ethylene glycol) (PEG-DA) macromers were prepared via solvent-induced phase separation (SIPS). The macromers were combined in a dichloromethane precursor solution and sequentially photopolymerized, dried and hydrated. The chemical and physical properties of the hydrogels were further tailored by varying the number average molecular weight (M_n) of PEG-DA (M_n = 3.4k and 6k g mol^-1) as well as the weight percent ratio of PDMS_star-MA (M_n = 7k g mol^-1) to PEG-DA from 0:100 to 20:80. Compared to analogous hydrogels …

Operationalizing Intelligence Dominance, Roy Godson

CIWAG Case Studies

Newer, fragile states often lack the police, administrative, and economic resources needed to govern effectively, and many cannot provide basic goods and services to significant sectors of their population. The vacuum inside these states is being filled by armed groups and political movements that are growing in both numbers and capability. The global competition for power, influence, and legitimacy leads to struggles for control of populations, territory, and resources.

Policy Options For Microlender Funding In Arkansas, Harvard Law School Mississippi Delta Project

Delta Directions: Publications

Very small businesses, otherwise known as “microenterprises,” play vital roles in the local, state, and national economies. As engines of employment, entrepreneurship, and innovation, microenterprises can be highly successful vehicles for inclusive and robust economic growth. However, many such businesses are constrained by lack of access to credit. Microenterprise owners and entrepreneurs may lack the credit or operating history needed to obtain a traditional small business loan at a commercially viable rate of interest, or the loan amount requested may be too small for a traditional lender to consider. Undoubtedly, a great many entrepreneurial opportunities are lost for lack of …

Student Engagement At New Zealand Private Training Establishments (Ptes): Key Results From The 2011 Pilot Of The Ausse, Ali Radloff

Australasian Survey of Student Engagement (AUSSE)

In 2011, a pilot of the Australasian Survey of Student Engagement (AUSSE) was conducted with Private Training Establishments (PTEs) in New Zealand where funding was provided for the project by Ako Aotearoa and support also given by New Zealand Association of Private Education Providers (NZAPEP). This report focuses on the results from this pilot. Close to 1,000 responses were collected from students as part of the pilot at ten PTEs and included students undertaking qualifications from New Zealand Qualifications Authority levels three through seven – certificate level to bachelor degree level study. While much is known about the rates of …

Seasonal Variations In The Inputs And Fate Of Mercury In A Northern Hardwood Forest, Xuying Wang

Civil and Environmental Engineering - Theses

The Adirondack region of New York is sensitive to atmospheric mercury deposition. In this study, the fate of mercury inputs to the Huntington Wildlife Forest (HWF) of the Adirondack region was examined by conducting a mercury mass budget over the annual cycle. Mercury cycling processes analyzed included wet mercury deposition, dry mercury deposition, foliar mercury accumulation, throughfall mercury, litterfall mercury, soil mercury evasion, and soil solution mercury fluxes. The mercury transport processes were quantified by integrating data collected from different sources in recent years (2004-2011) over a monthly time step. Dry mercury deposition (16.3 µg m-2 yr-1) was more important …

Estimation Of Solute Fluxes From Ungaged Headwater Catchments In The Catskill Park Of New York State, Chris Gianfagna

Civil and Environmental Engineering - Theses

Predictions of flow and subsequent solute fluxes from ungaged basins have important implications both for water resources management and ecosystem monitoring studies. The Catskill region of New York State is one such place that requires both water resources management and ecosystem monitoring due to its strategic location as the main water-supplying region for New York City. This study examines the differences in chemical mass flux estimates made in ungaged basins using three different chemistry aggregation methods for solute concentrations determined from monthly grab samples. The efficacy of area ratios for predicting flow at the upstream location of a nested pair …

Enriching Step-Based Product Information Models To Support Product Life-Cycle Activities, Mehmet Ilteris Sarigecili

Mechanical and Aerospace Engineering - Dissertations

The representation and management of product information in its life-cycle requires standardized data exchange protocols. Standard for Exchange of Product Model Data (STEP) is such a standard that has been used widely by the industries. Even though STEP-based product models are well defined and syntactically correct, populating product data according to these models is not easy because they are too big and disorganized. Data exchange specifications (DEXs) and templates provide re-organized information models required in data exchange of specific activities for various businesses. DEXs show us it would be possible to organize STEP-based product models in order to support different …

Sdwri Water News, South Dakota Water Resources Institute

SDWRI Water News

No abstract provided.

The Forum (Volume 42, Number 4), Valparaiso University School Of Law

Valparaiso Law School Forum

No abstract provided.

Prism #67, December 2012, Office Of The Provost

Prism: Western Michigan University's Newsletter for Academic Affairs

No abstract provided.

Investigation Of Optical Dipole Traps For Trapping Neutral Atoms For Quantum Computing, Danielle May

Physics

No abstract provided.

Progression Magazine, 2012-2013, Coastal Carolina University

Progression Magazine

Magazine of the College of Science at Coastal Carolina University.

Secondary Structure, A Missing Component Of Sequence- Based Minimotif Definitions, David P. Sargeant, Michael R. Gryk, Mark W. Maciejewsk, Vishal Thapar, Vamsi Kundeti, Sanguthevar Rajasekaran, Pedro Romero, Keith Dunker, Shun-Cheng Li, Tomonori Kaneko, Martin Schiller

Life Sciences Faculty Research

Minimotifs are short contiguous segments of proteins that have a known biological function. The hundreds of thousands of minimotifs discovered thus far are an important part of the theoretical understanding of the specificity of protein-protein interactions, posttranslational modifications, and signal transduction that occur in cells. However, a longstanding problem is that the different abstractions of the sequence definitions do not accurately capture the specificity, despite decades of effort by many labs. We present evidence that structure is an essential component of minimotif specificity, yet is not used in minimotif definitions. Our analysis of several known minimotifs as case studies, analysis …

Contour Extraction Of Drosophila Embryos Using Active Contours In Scale Space, Soujanya Siddavaram Ananta

Masters Theses & Specialist Projects

Contour extraction of Drosophila embryos is an important step to build a computational system for pattern matching of embryonic images which aids in the discovery of genes. Automatic contour extraction of embryos is challenging due to several image variations such as size, shape, orientation and neigh- boring embryos such as touching and non-touching embryos. In this thesis, we introduce a framework for contour extraction based on the connected components in the gaussian scale space of an embryonic image. The active contour model is applied on the images to refine embryo contours. Data cleaning methods are applied to smooth the jaggy …

An Analysis Of The Factors That Influence Global Mindedness In First-Year College Students, Kristie Broadbent Guffey

Dissertations

This non-experimental, quantitative descriptive study was designed to determine what factors influence a first-year college students’ global mindedness and if any of those factors were predictors of the five subscales of global mindedness. Surveys were used to measure students’ global mindedness and their type of personality (N=424). Demographic questions were administered that included gender, county population, Pell grant eligibility, and first generation college student. Results indicated that first-year college students at a four-year public Master’s Large institution were moderately global minded. To predict global mindedness and its subscales, a regression model was developed using the Myers Briggs scores for extravert, …

The Impact Of Competition In Forensics On Future Careers, Jace Thomas Lux

Dissertations

Each year, thousands of college students participate in forensics (competitive speech and debate). Despite previous studies that identify numerous benefits to forensics participation, the activity is often eliminated from college campuses due to financial constraints. Although previous literature identifies the benefits of forensics participation to competitors, these studies do not address the lasting impact of college forensics participation on the careers of former competitors.

This exploratory study sought to identify the forensics outcomes that former competitors felt are used most frequently in their current careers, as well as the amount of emphasis forensics programs are placing on teaching these particular …

Teleconnective Influences On The Strength Of Post-Tropical Cyclones, Jeremy Young

Masters Theses & Specialist Projects

Over the 1951-2009 time period, 47% of all tropical systems in the Atlantic Basin transitioned to post-tropical storms. These storms are capable of producing hurricaneforce winds, torrential, flooding rains and storm surge that floods coastal areas. This study adds to previous climatological work by completing a case-study of Hurricane Ike (2008) and examining how teleconnections such as the El Niño Southern Oscillation (ENSO), the Madden-Julian Oscillation (MJO), the Atlantic Multidecadal Oscillation (AMO) and the Pacific Decadal Oscillation (PDO) contribute to the strength of a transitioning post-tropical storm. T-tests performed show strong statistical relationships between an increase (decrease) in post-tropical storm …

"Never Draw Unless You Mean To Shoot": Theodore Roosevelt's Frontier Diplomacy, Duane G. Jundt

Faculty Publications

No abstract provided.

Differential Expression Of Alpha 4 Integrins On Effector Memory T Helper Cells During Bordetella Infections. Delayed Responses In Bordetella Pertussis, Tzvia Abramson, Tuan M. Nguyen, Dipti Ravindra, Brian Kwong, Sana Waheed, Ryan Ferguson, Nicole Tarlton, Victoria Wu, Christopher S. Sequeira, Martina Bremer

Faculty Publications, Biological Sciences

Bordetella pertussis (B. pertussis) is the causative agent of whooping cough, a respiratory disease that is reemerging worldwide. Mechanisms of selective lymphocyte trafficking to the airways are likely to be critical in the immune response to this pathogen. We compared murine infection by B. pertussis, B. parapertussis, and a pertussis toxin-deleted B. pertussis mutant (BpΔPTX) to test the hypothesis that effector memory T-helper cells (emTh) display an altered pattern of trafficking receptor expression in B. pertussis infection due to a defect in imprinting. Increased cell recruitment to the lungs at 5 days post infection (p.i.) with B. parapertussis, and to …

College Of Health Sciences Newsletter, December 2012, Tammie Smith (Ed.)

Ellmer College of Health Sciences Newsletters

December 2012 issue of Old Dominion University's College of Health Sciences Newsletter.

Clemson Commencement Program, December 2012, Clemson University

Clemson Commencement Programs

No abstract provided.

Academics' Views On Personalised E-Learning In Higher Education, Eileen O'Donnell, Mary Sharp, Vincent Wade, Liam O'Donnell

Conference Papers

The challenges for academics in meeting the learning requirements of students are many and varied. This research focuses on the concept of personalised learning, where activities are specifically selected to suit the learning requirements of individual students. The creation of personalised learning activities to suit every student’s learning needs, are not easily achieved. A survey was conducted in June 2012 to determine academics awareness of, and views on, the ‘novel teaching approach’ of personalised e-learning in higher education. Forty academics participated in this study. 60% of academic respondents agreed with the statement: “There is a need to personalise e-learning to …

Benchmarking Cow Comfort On North American Freestall Dairies: Lameness, Leg Injuries, Lying Time, Facility Design, And Management For High-Producing Holstein Dairy Cows, Marina A.G. Von Keyserlingk, A. K. Barrientos, K. Ito, E. Galo, Daniel M. Weary

Housing and Confinement of Farm Animals Collection

In this paper, we describe a novel approach to corporate involvement in on-farm assessment, driven by the desire to provide a service for dairy producers and to create a vehicle for engagement on issues of dairy cow welfare. This program provides producers with feedback on animal-based (including gait score, leg injuries, and lying time) and facility-based (including freestall design, bedding practices, feed bunk design and management, and stocking density) measures that can be used to better address their management goals. The aim of this paper is to describe variation in the prevalence of lameness and leg injuries, lying behavior, facility …

Strider: Manufacturing Processes, Michael Warren-Angelucci

Industrial and Manufacturing Engineering

The goal of the Strider Project is to create a mobility device that can support a person with weakened leg strength and enable them to be supported and maintain a standing position. A prototype of the Strider was created by three Mechanical Engineering students as their senior project. The topic of this senior project was to analyze and create a manufacturing process for the manufacture of the Strider that will be ergonomic and cost effective.

There were many things that needed to be accomplished in order to create the manufacturing process. The first step was to verify that the prototype …

Huntsman Alumni Magazine, Fall 2012, Usu Jon M. Huntsman School Of Business

Huntsman Business Magazine

Alumni magazine for the Jon M. Huntsman School of Business at Utah State University.

Island Times, Dec 2012, Kevin Attra

Island Times Newspaper, 2012

No abstract provided.

Assessing The Nutritional Health Outcomes Of African American Women With Hiv And Substance Abuse Disorders Using A Socioecological Approach, Meena Mahadevan, John Ruzsilla

Department of Nutrition and Food Studies Scholarship and Creative Works

It is well established that poor nutritional status leaves HIV-positive substance abusers especially vulnerable to an increased risk of opportunistic infections and other illnesses. Socioecological frameworks have been useful for identifying multiple influences on health risks, leading to the development and evaluation of promising community-based interventions for diseases such as cancer and diabetes. This article presents a conceptual model, based on the socioecological approach, to examine the mechanisms and pathways by which the various contextual factors unique to HIV-positive African American women with substance abuse disorders intersect to impact their nutritional health outcomes. The mediating effects of the interpersonal, environmental, …

The Design And Implementation Of A Mobile Game Engine For The Android Platform, Jon Hammer

Computer Science and Computer Engineering Undergraduate Honors Theses

In this thesis, a two-dimensional game engine is proposed for the Android mobile platform that facilitates rapid development of those games by individual developers or hobbyists. The essential elements of game design are presented so as to introduce the reader to the concepts that are crucial for comprehension of the paper. A brief overview of the Android Operating System is also included for those unfamiliar with it. Three primary design goals are identified, and a prototype solution is described in detail. The prototype is then evaluated against those design goals to see how well it accomplishes each task. The results …