Browsing Dissertations by Title
Now showing items 40-59 of 426
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Auditory brainstem responses to air- and bone-conducted chirp stimuli in newborns and young adults.
(East Carolina University, 2015)Over the past half a century, considerable effort has been dedicated to the development of universal newborn hearing screening (UNHS) programs across the United States. Newborn hearing screenings have progressed from ... -
Auditory event-related potentials recorded during passive listening and speech production
(East Carolina University, 2010)What is the role of audition in the process of speech production and speech perception? Specifically, how are speech production and speech perception integrated to facilitate forward flowing speech and communication? ... -
Augmented coronary vascular smooth muscle response to endothelin-1 exacerbates cardiac injury following pulmonary exposure to engineered nanomaterials
(East Carolina University, 2014)Multi-walled carbon nanotubes (MWCNT) and 60-carbon fullerenes (C60) are important engineered nanoparticles (ENP) used across industry. Exposure to ENP potentially promotes cardiovascular detriments. The hypotheses that ... -
BARRIERS OF DISTANCE EDUCATION AS PERCEIVED BY ADMINISTRATORS
(East Carolina University, 2014)The purpose of this study was to determine barriers, as perceived by administrators, that impacted distance education at a rural and urban community college in North Carolina. Both institutions were identified by the United ... -
BEYOND HUMAN FACTORS : EXAMINING THE UNDERLYING DETERMINANTS OF RECREATIONAL BOATING ACCIDENTS WITH SPATIAL ANALYSIS AND MODELING
(East Carolina University, 2014)Recreational boating has grown in popularity in recent decades, accompanied with increased accidents resulting in property damage and personal injury. Some 5,000 recreational boating accidents are reported annually, ranking ... -
The bhuTUV and bhuO genes play vital roles in the ability of Brucella abortus to use heme as an iron source and are regulated in an iron-responsive manner by RirA and Irr
(East Carolina University, 2012)Brucella abortus is a Gram negative intracellular pathogen that causes the zoonotic disease brucellosis. Antibiotic treatment for brucellosis in humans is prolonged and sometimes followed by relapses. Currently, the United ... -
Binaural Interference in Normal Hearing Children
(East Carolina University, 2009)This study was conducted to determine if the phenomenon of binaural interference occurs in normal hearing children. To investigate the possible presence of binaural interference, comparisons of the participants' right, ... -
The Biochemical Characterization Of Neuronal K+ Channel N-Glycans And Their Role In Regulating K+ Channel Function
(East Carolina University, 2009)The Kv3 and Kv1 subfamilies of voltage–gated K+ channels are critical components which contribute to action potential repolarization throughout the central nervous system. Here, it was shown that both absolutely conserved ... -
Biopsychosocial Health of Military Members and their Spouses
(East Carolina University, 2012)Military members and their spouses experience unique stressors compared to civilian couples, making them vulnerable for physical, psychological, and relational health concerns. A systematic literature search, exhaustive ... -
Biopsychosocial-Spiritual Factors Impacting African American Patients' Cardiac Rehabilitation Referral and Participation
(East Carolina University, 2015)African Americans carry a heavier burden of cardiovascular risk factors and have higher rates of death from coronary heart disease than any other racial/ethnic group in the United States, yet they are also less likely to ... -
BRANDING THE NORTH CAROLINA MUSEUM OF ART : PLANNING AND IMPLEMENTING A PUBLIC IDENTITY
(East Carolina University, 2013)This dissertation examines the North Carolina Museum of Art's planning and implementation of a brand identity. To understand the planned identity, I studied the intentions of the Museum's leadership, of the architect who ... -
Breast feeding intention and initiation among rural, low-income Native American and African American adolescent mothers in North Carolina: testing the theory of planned behavior
(East Carolina University, 2014)Abstract Infant feeding practices can greatly impact a child's life with far reaching implications based upon decisions a mother makes for her newborn. Breastfeeding is the preferred method of infant feeding because of ... -
A BRIEF MOTIVATIONAL INTERVIEWING INTERVENTION (SIESTA) FOR ADOLESCENT SLEEP : EFFECTS ON NEUROCOGNITION AND SLEEP-RELATED BEHAVIOR
(East Carolina University, 2013)Several studies have described sleep characteristics of adolescents, concluding that adolescent sleep lacks duration, quality, and consistency. Due to behavioral, environmental and biological changes, adolescents tend to ... -
The Brucella abortus alkyl hydroperoxide reductase complex (AhpCD) is the primary scavenger of endogenous hydrogen peroxide and the ahpCD operon is regulated in response to endogenous hydrogen peroxide.
(East Carolina University, 2010)Brucella abortus is a facultative intracellular pathogen that causes abortion and infertility in cattle and relapsing fever in humans. These bacteria reside and replicate inside macrophages during infection, and the ability ... -
Cardioprotective mechanisms targeting thiol redox homeostasis and mitochondrial bioenergetics
(East Carolina University, 2016-05-03)Coronary heart disease is a leading cause of death in the United States, totaled mostly by deaths associated with myocardial infarction and fatal ventricular arrhythmias. The inability to predict the occurrence of these ... -
Casual video game play as an augmentation intervention for anxiety: a controlled study
(East Carolina University, 2014)Anxiety is an innate reaction to stress, but when excessive it can develop into a clinical disorder. Traditional anxiety treatments such as pharmaceuticals in combination with psychotherapy have established efficacy in ... -
Categorization in Context for Young and Older Adults
(East Carolina University, 2013)Individuals make sense of the world by grouping items into categories, or clusters of concepts that share certain characteristics. Some research has indicated that older adults may organize concepts differently than young ... -
CD44 and hyaluronan promote the bmp7 signaling response in chondrocytes
(East Carolina University, 2011)Cell-matrix interactions are important in maintaining cartilage homeostasis. Hyaluronan binding to its principal receptor CD44 is essential for such interactions. Hyaluronan-CD44 interactions are required for the retention ... -
Central GPR109A Mediates Neuronal Oxidative Stress and Pressor Response in Conscious Rats
(East Carolina University, 2016-05-03)The primary goal of this study was to characterize the role of GPR109A in the rostral ventrolateral medulla (RVLM) in blood pressure (BP) regulation and to elucidate the mechanisms involved in the hypertensive response ... -
Changes in zebra finch central nervous system morphology associated with developmental cannabinoid exposure
(East Carolina University, 2012)Adolescent CNS development is a highly organized, coordinated process that is both genetically and environmentally influenced, and is characterized by a period of dynamic, activity-dependent changes in synaptic connectivity. ...