Digital Commons Network^™

Knowledge And Perceived Ambiguity Of Physical Activity Recommendations And Physical Activity In Men And Women In The United States, Laura G. Kiken

Theses and Dissertations

Background: The majority of Americans - especially women - do not meet physical activity recommendations. Having physical activity goals has been associated with physical activity participation, and physical activity recommendations set by public health experts can be viewed as externally set goals. However, past research has shown that goals that are specific rather than ambiguous are more likely to be achieved, and variations in recommendations over time and across sources may have created perceived goal ambiguity.Objectives: This study aimed to (1) examine the extent of physical activity recommendation knowledge among adults in the United States, (2) quantify perceptions of the …

Molecular Localization Of Hypoxia Inducible Factor-1-Alpha In Post-Ischemic Myocardium Following In Vivo Prolyl-4 Hydroxylase-2 Gene Silencing, Julia Antoinette Messina

Theses and Dissertations

Administration of small interfering RNA (siRNA) specific for prolyl-4 hydroxylase-2 (PHD2) results in PHD2 inhibition, Hypoxia Inducible Factor-I (HIF-1) activation, and cardioprotection versus Ischemia Reperfusion (IR). This study observes the effects of siRNA-mediated PHD2 inhibition on the distribution of cardioprotective proteins by immunofluorescence and basic histology. Fifteen mice were divided into 5 groups: PHD2 Control, Non-Targeting scramble (NTS) Control, IR Control, PHD2 IR, and NTS IR. Histologically, tissue damage was reduced dramatically in the PHD2 IR group compared to the NTS IR and IR control groups. From confocal images, total fluorescent pixels and intensities were quantified. The PHD2 IR group …

Transforming Growth Factor-Β1 (Tgf-Β1) Induces Mast Cell Apoptosis, Farnaz Norozian

Theses and Dissertations

Mast cells are potent effectors of the inflammatory response, playing an important role in atopy, bacterial immunity, and animal models of arthritis, multiple sclerosis, and heart disease. Hence controlling mast cell numbers and responsiveness is essential for preventing inflammatory disease. This work demonstrated that the cytokine TGF-β1 is a potent inducer of mast cell apoptosis, a finding that was consistent for cultured mouse bone marrow-derived mast cells, peritoneal mast cells, and human mast cells. Cell death appeared to be the result of TGF-mediated repression of IL-3 receptor expression and function, leading to mitochondria1 damage and activation of an apoptotic cascade …

Understanding How African-American Middle School Students Cope With Peer Victimization: A Mixed-Methods Approach, Suzanne C. Linkroum

Theses and Dissertations

A mixed-methods approach was used to determine how African-American middle school students cope with peer victimization and to identify factors that inhibit and promote the use of prosocial coping strategies. In a previous study, participants had been categorized into four social clusters: well-adjusted, rejected, passively-victimized, or aggressively-victimized based on a cluster analysis of self-reported psychosocial variables. Interviews with a sub sample of 80 students focusing on identifying both how students thought they would respond and how they thought they should respond to hypothetical situations involving peer victimization were analyzed. Interviews also elicited factors that would support or impede the use …

Religion As A Moderator In The Relationship Between Perfectionism, Locus Of Control, And Eating Disorders, Caitlin G. Schultz

Theses and Dissertations

No abstract provided.

Modeling Groundwater Denitrification By Ferrous Iron Using Phreeqc, Tedros Tesfay

Theses and Dissertations

Nitrate is one of the most common groundwater contaminants, and ingesting it leads to potential health risks. Denitrification, the only effective process to eliminate nitrate, is limited by the abundance of biologically available electron donors. Thus, understanding the natural denitrification capacity of aquifers, through the analysis of all the major electron donors, is essential.

A better way to estimate groundwater denitrification reactions is to compute the mass balance of the redox sensitive species. The University of North Dakota (UND) denitrification team installed mesocosms (ISMs) to understand the fate of nitrate in field conditions. Accordingly, the team has shown the significant …

Presenting Information Regarding Regional Anesthetic Consent, Samuel J. Mitzel

Theses and Dissertations

Many people have surgical procedures everyday without sufficient knowledge to make a proper informed consent to the different types of anesthesia available. The purpose of this independent study project was to review the different types of regional anesthesia and present them to individuals who will be having surgery, so these individuals can be informed as they give consent to anesthesia. Highlighted positive and negative aspects of both regional and general anesthesia are included along with indications and contraindications of each type of anesthesia.

The information presented is focused on the adult population who will be asked to make consent for …

Independent Practice For Certified Registered Nurse Anesthetists In The Rural Setting, Amber L. Phillips

Theses and Dissertations

Certified Registered Nurse Anesthetists (CRNAs) are competent in delivering cost-effective, quality anesthesia care. Therefore, rural communities rely on CRNAs to provide anesthesia care in their facilities. With the shortage of CRNAs and anesthesiologists recruiting anesthesia providers to the rural communities has become a major issue. Without anesthesia services many rural facilities are unable to provide their community members with procedures that require anesthesia monitoring.

Rural communities, unlike urban, are unable to recruit CRNAs using financial incentives. This project will provide CRNAs information needed to practice independently in the rural setting. The sole anesthesia providers in many rural medical facilities are …

The Effects Of Direct-To-Consumer Advertising Of Prescription Medicines In North Dakota, Tara Lacher

Theses and Dissertations

No abstract provided.

The Behaviors Of The Home Health Nurse Towards The Patient And Influence On Medication Compliance, Rhoda A. Owens

Theses and Dissertations

No abstract provided.

Information Retrieval Using Relevance Feedback For The Mobile Internet, Zhangmin Liu

Theses and Dissertations

No abstract provided.

Intercultural Communication Competence In Long-Duration Spaceflight Crew Interactions, Pratibha Kumar

Theses and Dissertations

No abstract provided.

The Effectiveness Of An Incentive Program At Increasing The Amount Of Physical Activity Of Its Participants, Kari B. Mellone

Theses and Dissertations

No abstract provided.

The Last Prejudice : Characterization Of Fat Women In The Entertainment Industry, Kelly Dianna Macleod

Theses and Dissertations

No abstract provided.

The Effects Scholarship Status And Perceived Coaching Style Has On The Motivation Of Division Ii Football Players, Jonathan Paul Young

Theses and Dissertations

No abstract provided.

Size Resolved Characteristic Comparison Of Dekati And Berner Low Pressure Impactors, Chunmei Wang

Theses and Dissertations

No abstract provided.

Rodent Malaria : Population Dynamics Of Early Sporogonic Development With The Mosequito Vector, Anopheles Stephensi, S K. Poudel

Theses and Dissertations

No abstract provided.

Determination Of Key Parameters Affecting Titanium Dioxide Activity, Carryover, And Attrition In A Fluidized Bed Photo Reactor, Christopher Lee Flakker

Theses and Dissertations

No abstract provided.

Filter Fabric Coating Method To Facilitate Mercury Emissions Abatement, Carol A. Horabik

Theses and Dissertations

No abstract provided.

Impacts Of Surrounding Land-Use On Wetland Flora And Fauna, Jessica M. Gregory

Theses and Dissertations

No abstract provided.

Remote Sensing Assessment Of Widespread Saltcedar (Tamarix Spp.) Infestation And Biological Control In Northwest Nevada, Charles Conrad Geraci

Theses and Dissertations

No abstract provided.

A Study Of The Difference Between Adn And Bsn Nursing Students' Perceptions Of Nursing, Sara A. Gebhardt

Theses and Dissertations

No abstract provided.

Extracellular Cysteine Residues Are Necessary For Functional Expression Of The Calcitonin Gene Related Peptide Receptor, Gina L. Colontino

Theses and Dissertations

No abstract provided.

Liberian Refugees In The Red River Valley : A Geogrpahy[Sic] Of Hope, Lane D. Cowger

Theses and Dissertations

No abstract provided.

The Influence Of Sustained Cb1 Blockade During Adolescence On Breakpoints In A Progressive-Ratio Paradigm, Mayo Jerry Wright Jr.

Theses and Dissertations

The developmental psychopharmacology of cannabinoids is poorly understood and little is known about the developmental consequences of repeated exposure to cannabinoid antagonists. In these experiments, male Long-Evans rats were treated with SR141716A, a cannabinoid antagonist, throughout adolescence and allowed unrestricted access to food. Control groups were treated with vehicle during the same developmental period and allowed either unrestricted access to food or were pair-fed with a member of the SR-treated group. Motivation to work for food was measured in progressive-ratio sessions at varying levels of food deprivation. For rats that consumed fewer calories throughout adolescence, whether because of pharmacological intervention …

Social Capital, Health And Mental Health In African American Women, Cheryl Lynn Bennett

Theses and Dissertations

Cultural and social influences on mental and physical health are increasingly recognized by social science researchers. Researchers have found that specific, Afrocultural factors are related to the functioning of African Americans. The current research considered whether interdependence is especially salient for African American women since women and African Americans tend to define themselves within the context of social relationships. The study outlines processes affecting the mental and physical health of African American women including communalism, collective efficacy, and social capital. The also study examined the relationship between socioeconomic status and both mental and physical health among African American women in …

Serum Anti-Phosphorylcholine And Anti-Cardiolipin Concentrations Following Periodontal Scaling And Root Planing, Reve W. Chaston

Theses and Dissertations

Atherosclerosis is an insidious disease with serious morbidity and mortality including ischemic heart disease, stroke, and myocardial infarction. This condition is progressive and can start early in life eventually leading to large plaques and arterial occlusion. Two key components of this process are the immune system and lipids; in particular, LDL which accumulates within the arterial walls and macrophages which recognize and engulf oxidized-LDL (oxLDL) to form foam cells. Knowing that certain antibodies directed against bacterial antigens such as phosphorylcholine (PC) and cardiolipin (CL) show opsonizing cross-reactivity with oxLDL it can be proposed that there is a link between immune …

Impact Of Terrorism On Migration Patterns In Turkey, Yilmaz Simsek

Theses and Dissertations

This study is among the first studies that evaluate the social impacts of terrorism in a specific country for a 10 year period. It tests the effects of terrorism on domestic net-migration in Turkey, especially in the terror infected provinces of the Eastern and South Eastern regions of the country between the years 1992 and 2001. Terrorism has impacted people not only physically, but also psychologically. When faced with "future uncertainty" or the "fear of terrorism," it is natural for people to leave their home towns, and to migrate to somewhere else where they feel safe. In order to explore …

Influences On Health Related Quality Of Life In Community Dwelling Adults Aged 60 Years And Over, Hilary Beth Greenberger

Theses and Dissertations

Interest in patient-reported health care outcomes such as health related quality of life (HRQL) has increased dramatically over the past two decades. Typically, HRQL has been conceptualized as having at least three domains: physical, psychological, and social functioning. Although research has attempted to identify factors that influence HRQL,few studies have simultaneously examined how various factors impact HRQL in the elderly. The purpose of this study was to develop and test a causal model to identify factors influencing HRQL. The constructs and observed variables hypothesized to influence HRQL included medical burden, housing satisfaction, socioeconomic status,religion/spirituality, age, gender, and marital status.Three hundred …

The Role Of Sulfatide In Alzheimer's Disease, Charles Britton Beasley Jr.

Theses and Dissertations

Alzheimer's disease (AD) is characterized by the accumulation of amyloid beta plaques, neurofibrillary tangles (NFT) and loss of cortical neurons that control memory and cognition. The cause of NFTs and Aβ plaques is not clear, though it is known that they are formed by enzymes which are preferentially sequestered to membrane domains called lipid rafts. Sulfatide (ST) is a glycosphingolipid that is essential for the proper structure and function of lipid rafts. In mice that lack ST, membrane domains that are normally maintained by adhesive contacts and functional lipid rafts are improperly formed and are unstable. In these ST null …