Digital Commons Network^™

Investigating Critical Numeracy, Phyllis Whitin, David Whitin

Language Arts Journal of Michigan

No abstract provided.

Invasive Fish Effects On The Invertebrate Constituents Of Wetland Communities, Levi Bridges

EWU Masters Thesis Collection

The purpose of this research was to assess the impacts of invasive fishes on wetland communities. Within this study we explored fish effects on the invertebrate constituents of these wetlands, and possible niche overlap of fish and dabbling waterfowl using stable isotope analysis. Brook stickleback (Culaea inconstans) and pumpkinseed (Lipomis gibbosus) pose a potentially growing threat to temperate Pacific drainages of North America due to their ability to outcompete native fauna. Our study compares and contrasts the invertebrate constituents, their diversity, abundances, and stable isotope ecology among fish invaded and non-invaded wetlands. We found that brook stickleback and pumpkinseed are …

Factors Affecting Growth And Condition Of Stocked Rainbow Trout In Eastern Washington Lakes, Tamara Knudson

EWU Masters Thesis Collection

"Rainbow trout growth and condition were examined in 17 ecologically diverse lakes from which physical, limnological, and biological parameters were sampled. Parameters were correlated with rainbow trout growth and condition to identify factor(s) that predict rainbow trout growth and condition across eastern Washington lakes stocked annually with rainbow trout fry. We tested the hypothesis Ho: the environmental variables examined do not predict rainbow trout growth and condition. Data were natural log transformed for better fit, and were analyzed by season. Several models were identified using stepwise multiple regression analysis and general linear modeling which significantly predicted trout growth or condition …

Graduation Rates Of Academic Non-Qualifier, Junior College Transfers Within Ncaa Division I Men's Basketball, Michael W. Score

EWU Masters Thesis Collection

No abstract provided.

Examining The Relationship Between Experiences Of Discrimination And Psychological Reactance, Nathaniel S. Wareham

EWU Masters Thesis Collection

"Psychological reactance is a motivational state caused by a perceived threat to an individual's freedom to behave as he or she chooses. In this state individuals are motivated to restore the perception of freedom. Past research on reactance has suggested that it is possible that repeatedly experiencing a reactive state may contribute to increasing trait reactance, which is the individual's general tendency to experience reactance in a given situation. Research on discrimination has suggested that experiencing discrimination may induce a reactive state, but has not empirically tested that idea. Study 1 hypothesized that there would be a positive correlation between …

Cellular Inhibitor Of Apoptosis 1 (Ciap-1) Degradation By Caspase 8 During Tnf-Related Apoptosis-Inducing Ligand (Trail)-Induced Apoptosis., Maria Eugenia Guicciardi, Justin L. Mott, Steven F. Bronk, Satoshi Kurita, Christian D. Fingas, Gregory J. Gores

Journal Articles: Biochemistry & Molecular Biology

TNF-related apoptosis-inducing ligand (TRAIL) is a potential chemotherapeutic agent with high selectivity for malignant cells. Many tumors, however, are resistant to TRAIL cytotoxicity. Although cellular inhibitors of apoptosis 1 and 2 (cIAP-1 and -2) are often over-expressed in cancers, their role in mediating TRAIL resistance remains unclear. Here, we demonstrate that TRAIL-induced apoptosis of liver cancer cells is associated with degradation of cIAP-1 and X-linked IAP (XIAP), whereas cIAP-2 remains unchanged. Lower concentrations of TRAIL causing minimal or no apoptosis do not alter cIAP-1 or XIAP protein levels. Silencing of cIAP-1 expression, but not XIAP or cIAP-2, as well as …

Enhanced Surveillance And Characterisation Of Three Significant Gram-Positive Pathogens, Annmarie Mollaghan

Theses

Clinical microbiology has been revolutionised in recent years by the introduction of molecular biology. Traditionally, the gold standard for diagnosis in the clinical microbiology laboratory has been culture, which in some cases, is gradually being replaced by molecular detection methods, particularly where the pathogen is difficult to grow or to identify, or when the significance of an organism is dependent on the detection of specific markers of pathogenicity, such as toxins. Many fastidious bacteria which are difficult to culture and present public health implications, i.e. Mycobacterium tuberculosis. Chlamydia trachomatis and Neisseria gonorrhoea, can now be detected using commercial molecular assays …

The Exploitation Of Bacteriophages For The Biocontrol Of Spoilage And Pathogenic Bacteria Including Mrsa, David Kelly

Theses

This thesis describes the successful isolation and characterisation of novel phages with applications in the medical/veterinary sector and also in the food and beverage industry. This thesis begins with a comprehensive literature review on the biocontrol applications of phages which will appear as a book chapter in “Phage therapy; Current research and applications” edited by Andrzej Gorski in the Hirszfeld Institute of Immunology and Experimental therapy, Wroclaw, Poland.

Chapters 2 to 5 encompass the technical part of the thesis work, which begins with the isolation and characterization of phages of Lactobacillus and Pediococcus which cause spoilage in the brewing industry'. …

New Phosphated Poly(Methyl Methacrylate) Polymers For The Prevention Of Denture-Induced Microbial Infection: An In Vitro Study, Antony Raj, Andrew R. Dentino

School of Dentistry Faculty Research and Publications

Purpose: Poly(methyl methacrylate) (PMMA) has been widely used as a denture-base acrylic resin due to its excellent physical and mechanical properties. However, the material is highly prone to microbial fouling that often leads to Candida-associated denture stomatitis. Incorporation of phosphate groups into PMMA could facilitate adsorption of salivary antimicrobials and inhibit microbial adherence on the polymer surface. An in vitro study evaluated PMMA polymers containing varying amounts of phosphate group for their efficacy to inhibit Candida albicans adhesion, adsorb salivary histatin 5, and exhibit candidacidal activity.

Methods: Six PMMA polymers containing 0%, 5%, 15%, 10%, 20%, and 25% of …

Novel Lc-Ms Methods For The Determination Of Environmental And Food Contaminants Incorporating Analyte Confirmation Using High Resolution Ms, Michael George Cahill

Theses

The contamination of the aquatic environment with pesticides has become an emerging environmental issue because of the potential risk to human health and wildlife. Effluent from wastewater treatment plants (WWTPs) have been identified as an important source of micro­organic contaminants in the environment. The EC have implemented several directives for the control of pesticides in the environment including the 98/83/EEC directive establishing the concentration of pesticide allowed for human consumption, the 2000/60/EC directive set up to monitor priority pollutants that are hazardous substances in the environment and REACH ensuring these substances are registered, controlled, therefore ensuring that the industry is …

Motion-Based Video Games For Stroke Rehabilitation With Reduced Compensatory Motions, Gazihan Alankus

All Theses and Dissertations (ETDs)

Stroke is the leading cause of long-term disability among adults in industrialized nations, with 80% of people who survive strokes experiencing motor disabilities. Recovery requires daily exercise with a high number of repetitions, often without therapist supervision. Motion-based video games can help motivate people with stroke to perform the necessary exercises to recover. We explore the design space of video games for stroke rehabilitation using Wii remotes and webcams as input devices, and share the lessons we learned about what makes games therapeutically useful. We demonstrate the feasibility of using games for home-based stroke therapy with a six-week case study. …

Practical And Robust Power Management For Wireless Sensor Networks, Gregory Hackmann

All Theses and Dissertations (ETDs)

Wireless Sensor Networks: WSNs) consist of tens or hundreds of small, inexpensive computers equipped with sensors and wireless communication capabilities. Because WSNs can be deployed without fixed infrastructure, they promise to enable sensing applications in environments where installing such infrastructure is not feasible. However, the lack of fixed infrastructure also presents a key challenge for application developers: sensor nodes must often operate for months or years at a time from fixed or limited energy sources. The focus of this dissertation is on reusable power management techniques designed to facilitate sensor network developers in achieving their systems' required lifetimes. Broadly speaking, …

Specificity Of A Back Muscle Roman Chair Exercise In Healthy And Back Pain Subjects, Christian Larivière, Rubens A. Da Silva, A. Bertrand Arsenault, Sylvie Nadeau, André Plamondon, Roger Vadeboncoeur

Études primaires

No abstract provided.

New Paradigm Of Defibrillation: Towards Painless Therapy, Wenwen Li

All Theses and Dissertations (ETDs)

Sudden cardiac death: SCD) causes approximately 300,000 - 400,000 deaths a year in the United States. It usually starts as ventricular tachycardia: VT) and then degenerates into ventricular fibrillation: VF). Implantable cardioverter defibrillator: ICD) therapy is the only reliable treatment of VT/VF and has been shown to effectively reduce mortality by many clinical trials. However, high-voltage ICD shocks could result in myocardial dysfunction and damage. The majority of patients receiving ICD therapy have a history of coronary disease; their hearts develop myocardium infarction, which could provide a substrate for reentrant tachy-arrhythmias. Other than lethal ventricular tachycardia, atrial fibrillation: AF) became …

Quantitative Assessment Of Lung Microstructure In Healthy Mice Using An Mr-Based 3he Lung Morphometry Technique, Emir Osmanagic

All Theses and Dissertations (ETDs)

Recently developed in our laboratory the MRI-based technique - 3He Lung Morphometry - is a unique tool allowing in vivo measurements of lung microstructural parameters such as alveolar volume, surface-to-volume ratio and alveolar density. These parameters are commonly used by lung physiologists and pathologists but were previously available only from invasive biopsy studies. 3He Lung Morphometry was originally developed for human studies but there is a need to expand it for studies of small animals like mice and rats that are used to advance our knowledge of lung physiology in health and disease and for development of drugs. Such an …

Decoding Brain Activation From Ipsilateral Cortex Using Ecog Signals In Humans, Yuzong Liu

All Theses and Dissertations (ETDs)

Today, learning from the brain is the most challenging issue in many areas. Neural scientists, computer scientists, and engineers are collaborating in this broad research area. With better techniques, we can extract the brain signals by either non-invasive approach such as EEG: electroencephalography), fMRI, or invasive method such as ECoG: electrocorticography), FP: field potential) and signals from single unit. The challenge is, given the brain signals, how can we possibly decipher them? Brain Computer Interfaces, or BCIs, aim at utilizing the brain signals to control prothetic arms or operate devices. Previously almost all the research on BCIs focuses on decoding …

The Design, Construction, And Operation Of A Two-Photon Laser Scanning Confocal Microscope, Benjamin Alexander

All Theses and Dissertations (ETDs)

No abstract provided.

Surveillance And Reporting Of Zoonotic Diseases: Perception Of Partnership And Communication Between And Among State Animal Health Officials And State Public Health Veterinarians, Kimberly Leigh Mcdonald, Steven Little, Angeleque Akin-Little

Journal of Social, Behavioral, and Health Sciences

The transmission of zoonotic diseases from wild and domestic animals to human beings is considered a global public health threat. Developing guidelines to establish communication between and among animal health and health public agencies is paramount. Constant monitoring of the exchange of information and the reporting of zoonotic disease episodes constitute effective surveillance techniques. However, past research has indicated that communication and reporting methods vary widely among U.S. states, with some states having minimal or no collaboration between and among animal health professionals and public health agencies. Therefore, guided by a social network theory, the current research examined whether communication …

Effects Of Home Exercise On Immediate And Delayed Affect And Mood Among Rural Individuals At Risk For Type 2 Diabetes, Kevin S. Masters, Glen I. Spielmans, Rick A. Lacaille, Jason T. Goodson, Brian T. Larsen, Edward M. Heath, Andrea Knestel

Journal of Social, Behavioral, and Health Sciences

Physical activity is important for reducing overweight and obesity and related health consequences. This study examined changes in mood following 16 weeks of exercise in a sample of 29 individuals residing in a rural area and at risk for developing Type 2 diabetes mellitus (T2DM). Significant positive mood changes were detected, with moderate to large effect sizes. Assessments also revealed significant delayed postexercise positive emotion changes. These findings extend research on the mood benefits of exercise to individuals residing in rural settings and at risk for T2DM and suggest that to gain a full understanding of the exercise-affect relation, investigators …

Predictors Of Snack Food Consumption Among Upper Elementary Children Using Social Cognitive Theory, Paul Branscum, Manoj Sharma

Journal of Social, Behavioral, and Health Sciences

This study examined the extent to which the constructs of social cognitive theory (SCT) can predict snack food consumption among elementary school-age children. A valid and reliable 22-item instrument was administered to 212 children. Snack food consumption was evaluated by asking children to recall and report all foods consumed outside of meals in the previous 24 hours. On average, the children consumed 513 calories from snack foods per day. Most came from sugar-sweetened beverages and calorically dense snacks. Fruit and vegetable snacks were positively predicted by self-control ( R2

= 0.017), and sugar-sweetened beverage snacks were negatively predicted by …

Mcdonald V. Chicago, Self-Defense, The Right To Bear Arms, And The Future, Richard Aynes

Akron Law Faculty Publications

This article examines the opinion of the Court in McDonald v. Chicago and its implications for the future. The author participated as a party-amicus in the case and an article he authored in 1993 was cited by the Court.

Using a concept that others have applied in other situations, this paper suggests that Chicago was a “outlier” and that this case simply involved reigning in a maverick outlier. While the paper finds Justice Thomas’s concurring opinion (with the exception of dicta on the establishment clause) being the most faithful to the meaning, intention, and public understanding of the 14th Amendment, …

Constitutionality Of The Patient Protection And Affordable Care Act Under The Commerce Clause And The Necessary And Proper Clause, Wilson Huhn

Akron Law Faculty Publications

The Patient Protection and Affordable Care Act is a comprehensive federal statute that attempts to extend health insurance coverage to tens of millions of Americans and to expand health insurance coverage by eliminating exclusions for preexisting conditions, increase medical loss ratios, abolish annual and lifetime limits, and other reforms. A necessary provision of this law (the individual mandate) requires most individuals to maintain health insurance coverage. The individual mandate has been challenged in a number of lawsuits on the ground that Congress lacks the power under the Constitution to require individuals to purchase health insurance. The power of Congress to …

Re: Sleep And The Family Doctor: Time To Lead, D. Bluestein, A. C. Healey, C. M. Rutledge

Ellmer School of Nursing Faculty Publications

No abstract provided.

Educating Advanced Practice Nurses In Using Social Media In Rural Health Care, Carolyn M. Rutledge, Michelle Renaud, Laurel Shephard, Michele Bordelon, Tina Haney, Donna Gregory, Paula Ayers

Ellmer School of Nursing Faculty Publications

Health care in the United States is facing a crisis in providing access to quality care for those in underserved and rural regions. Advanced practice nurses are at the forefront of addressing such issues, through modalities such as health care technology. Many nursing education programs are seeking strategies for better educating students on technology utilization. Health care technology includes electronic health records, telemedicine, and clinical decision support systems. However, little focus has been placed on the role of social media in health care. This paper describes an educational workshop using standardized patients and hands-on experiences to introduce advanced practice nurses …

Educating Advanced Practice Nurses In Using Social Media In Rural Health Care, Carolyn M. Rutledge, Michelle Renaud, Laurel Shepherd, Michele Bordelon, Tina Haney, Donna Gregory, Paula Ayers

Ellmer School of Nursing Faculty Publications

Health care in the United States is facing a crisis in providing access to quality care for those in underserved and rural regions. Advanced practice nurses are at the forefront of addressing such issues, through modalities such as health care technology. Many nursing education programs are seeking strategies for better educating students on technology utilization. Health care technology includes electronic health records, telemedicine, and clinical decision support systems. However, little focus has been placed on the role of social media in health care. This paper describes an educational workshop using standardized patients and hands-on experiences to introduce advanced practice nurses …

Telehealth Stroke Education For Rural Elderly Virginians, Patricia A. Schweickert, Carolyn M. Rutledge, David C. Cattell-Gordon, Nina J. Solenski, Mary E. Jensen, Sheila Branson, John R. Gaughen

Ellmer School of Nursing Faculty Publications

Objective: Stroke is a prevalent condition found in elderly, rural populations. However, stroke education, which can be effective in addressing the risks, is often difficult to provide in these remote regions. The objective of this study is to evaluate the effectiveness of delivering stroke education to elderly individuals through telehealth versus in-person stroke prevention education methods.

Materials and Methods: A quasi-experimental nonequivalent control group design was used in this study. A convenience sample of 11 elderly adults (36% men, 64% women) with a mean age of 70 was selected from an Appalachian Program for All Inclusive Care for the Elderly …

Biological Metaphors For Whiteness: Beyond Merit And Malice, Brant T. Lee

Akron Law Faculty Publications

The problem of persistent racial inequality is grounded in a failure of imagination. The general mainstream conception is that unfair racial inequality occurs only when there is intentional racism. Absent conscious racial malice, no racism is seen to exist. The only generally available alternative explanation for racial inequality is the meritocratic system. Viewing the distribution of resources as a product of a generally fair meritocratic system provides a defense against any charge of racism, and justifies the status quo.

But in economics, business, computer science, and even biology, observers of complexity are coming to understand how dominant systems can prevail …

Atrial Arrhythmogenic Substrates: The Role Of Structure And Molecular Remodeling, Christina Ambrosi

All Theses and Dissertations (ETDs)

Atrial tachyarrhythmias, specifically atrial flutter: AFl) and fibrillation: AF), affect over 2.2 million Americans, leading to more hospitalizations than any other cardiac arrhythmia. These arrhythmias are defined by the presence of reentrant circuits of excitation leading to high atrial rates and uncoordinated activation of the ventricles. The underlying mechanisms of AFl/AF have proven complex and, despite a century of research, no one effective treatment has been developed. Surgical ablation and pharmacological therapies are both fraught with risks and potential pro-arrhythmic side effects. Electrical cardioversion, on the other hand, is extremely effective in terminating these arrhythmias, but the high-energy shocks required …

A Survivor's Story, Erinece Saint Jean

Intercultural Human Rights Law Review

Erinece Saint Jean's (Intercultural Human Rights Program Graduate) personal story shared at the 2011 Intercultural Human Rights Law Review Annual Symposium on the earthquake that struck Haiti on January 12, 2010.

A Child Rights-Based Approach To Reconstruction In Haiti, Jonathan Todres

Intercultural Human Rights Law Review

The January 2010 earthquake in Haiti created a major humanitarian crisis for all of Haiti's population, not least for its children. The devastation resulting from any large scale natural disaster raises numerous children's rights issues. Immediately following the Haiti earthquake, however, public attention focused largely, and selectively, on only certain issues confronting children, most notably the threat of trafficking. Anti-trafficking initiatives are essential, but isolating trafficking as an issue can lead to overlooking the structural issues that heighten children's vulnerability to being trafficked as well as other equally pressing children's rights violations. This article proposes a more holistic rights-based approach …