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Extracurricular Activities And Substance Use Among Adolescents: A Test Of Social Control And Social Learning Theory, Lynnette Coto

Electronic Theses and Dissertations

The current research examines correlates of adolescent substance use with a focus on extracurricular activities. Given that marijuana is the most widely used illicit drug, and binge drinking can have an early onset the examinations of these two substances were important. Many studies have researched the correlation between substance use and sports, but have not included other extracurricular activities such as academic and fine art clubs. The current research fills this gap in the literature by using the National Longitudinal Study of Adolescent Health (Add Health) and by testing Hirschi's (1969) Social Control Theory and Aker's (1985) Social Learning Theory. …

Anger Maintenance And The Impact Of Shame, Attachment, And Experiential Avoidance, Ahva R. Mozafari

EWU Masters Thesis Collection

Prior to the present study, the relationships between attachment, shame, experiential avoidance, and anger had not been empirically evaluated. This study investigated the influence of shame and attachment style on anger and experiential avoidance. Additionally, this study also explored the differences between those with anxious and avoidant attachment styles and their experiences of anger, as well as their ability to confront emotions. It was hypothesized that the combination of attachment, shame, and experiential avoidance would be predictors of anger. Finally, it was hypothesized that shame experiences would mediate the relationships between attachment and anger as well as attachment and experiential …

Elk Summer-Autumn Habitat Selection In The Clearwater Basin Of North-Central Idaho, Calla R. Hetzner Hagle

EWU Masters Thesis Collection

"Since the 1960's, Rocky Mountain elk (Cervus elaphus nelsoni) populations have declined steadily in the Clearwater Basin in north-central Idaho. The Clearwater Basin Collaborative (CBC) was formed with the goal of restoring healthy elk populations to the Clearwater Basin. They initiated this study by collaring 53 cow elk from four distinct areas. I analyzed elk detection and GIS-based habitat data from June 15-September 15 2014 to address one of the CBC's objectives: identifying elk habitat use responses on summer-autumn range. Ground-truth surveys are necessary to verify satellite-derived data are analogous to actual vegetation components. I used a proportion analysis to …

Impacts Of The Invasive Brook Stickleback (Culaea Inconstans) On Wandering Garter Snake (Thamnophis Elegans Vagrans) Fitness, Feeding Behavior And Diet, Adam C. Gilles

EWU Masters Thesis Collection

There are multiple examples of Natricine snakes not only changing their diet to utilize an invasive fish, but deriving a fitness benefit from the new and often abundant prey item as well. To investigate a potentially similar scenario arising on the Turnbull National Wildlife Refuge (Spokane Co., Wash.), we analyzed the morphometrics, fitness, feeding behavior, and diet of wandering garter snakes from three study sites: invaded, historically invaded (recent but not present invasion) and uninvaded. We used mass and snout-vent length (SVL) measurements to infer fitness using a scaled mass index, recorded garter snakes feeding on brook stickleback in the …

Using Convolutional Neural Networks For Fine Grained Image Classification Of Acute Lymphoblastic Leukemia, Richard K. Sipes

EWU Masters Thesis Collection

Acute lymphoblastic leukemia (ALL) is a cancer of bone marrow stems cells that results in the overproduction of lymphoblasts. ALL is diagnosed through a series of tests which includes the minimally invasive microscopic examination of a stained peripheral blood smear. During examination, lymphocytes and other white blood cells (WBCs) are distinguished from abnormal lymphoblasts through fine-grained distinctions in morphology. Manual microscopy is a slow process with variable accuracy that depends on the laboratorian's skill level. Thus automating microscopy is a goal in cell biology. Current methods involve hand-selecting features from cell images for input to a variety of standard machine …

A Review Of Natural And Engineered Enzymes Involved In Bioethanol Production, Ines Cuesta Urena

Graduate Student Theses, Dissertations, & Professional Papers

Alternative petroleum-derived fuels, such as biofuels, is another form to decrease the dependence of non-renewable energy. The most promising alternative energy is cellulosic ethanol because of the abundance of cellulose and the overall lack of concern for the food-versus-fuel dilemma.

In order to produce ethanol from cellulosic materials, pretreatment is required to “open” the lignocellulosic matrix and make cellulose more susceptible to enzymatic degradation. Enzymatic hydrolysis of lignocellulose is an important area of research due to the absence of negative effects in downstream processes in comparison with acid hydrolysis. Both natural enzymes and engineered enzymes can be used in the …

Socioethical Challenge And Its Impact On The Bilateral Dialogue Between The Evangelical Lutheran Church Of Finland And The Russian Orthodox Church 1970-2014, Heta Hurskainen

Occasional Papers on Religion in Eastern Europe

No abstract provided.

The Young And The Restless: Socializing Trumps Sleep, Fear Of Missing Out, And Technological Distractions In First-Year College Students, Sue K. Adams, Desirée N. Williford, Annemarie Vaccaro, Tiffani S. Kisler, Alyssa Francis, Barbara M. Newman

Human Development and Family Science Faculty Publications

College students are a sleep-deprived population, with first-year students facing a number of specific challenges to sleep. As students transition into and through the first year of college, sleep may be sacrificed for a variety of reasons. Semi-structured interviews were conducted with fifteen first-year students, exploring factors that impacted sleep during the first semester of college. Study participants identified three unique but related themes that impacted their sleep: socializing trumps sleep; fear of missing out; and social/technological distractions. Implications are provided for balancing social, academic and biological demands in emerging adulthood.

Parallel Profiles Of Inflammatory And Effector Memory T Cells In Visceral Fat And Liver Of Obesity-Associated Cancer Patients, Melissa Conroy, Karen Galvin, Suzanne Doyle, Maria Kavanagh, Ann-Marie Mongan, Aoife Cannon, Gillian Moore, John Reynolds, Joanne Lysaght

Articles

In the midst of a worsening obesity epidemic, the incidence of obesity-associated morbidities, including cancer, diabetes, cardiac and liver disease is increasing. Insights into mechanisms underlying pathological obesity-associated inflammation are lacking. Both the omentum, the principal component of visceral fat, and liver of obese individuals are sites of excessive inflammation, but to date the T cell profiles of both compartments have not been assessed or compared in a patient cohort with obesity-associated disease. We have previously identified that omentum is enriched with inflammatory cytokines, chemokines and T cells. Here, we compared the inflammatory profile of T cells in the omentum …

Methodologies And Considerations For Bladder Cancer Detection With Raman Based Urine Cytology, Laura T. Kerr, Thérése M. Lynn, Ivor M. Cullen, Padraig J. Daly, Nigam Shah, Shirley O'Dea, Alison Malkin, Bryan M. Hennelly

Articles

Bladder cancer has the highest recurrence rate of any cancer. The American Urological Association recommends cystoscopic surveillance every 3–6 months for 3 years, and at least once a year thereafter, particularly for high-risk patients; however, cystoscopy is invasive, expensive, and is not without insignificant morbidity for the patient. Urine cytology is often used as an adjunct to cystoscopy; however, it has a low sensitivity in detecting low grade bladder cancers. Recent studies have investigated the application of Raman micro-spectroscopy for the detection of bladder cancer via urine cytology, and it has been demonstrated to significantly improve the diagnostic sensitivity of …

Relationship Between Fasting Plasma Glucose Levels And Maternal Food Group And Macronutrient Intakes In Pregnancy, Laura Mullaney, Aisling Brennan, Shona Cawley, Amy C. O'Higgins, Daniel Mccartney, Michael J. Turner

Articles

Aim Increased maternal body mass index (BMI) has been consistently associated with elevated blood glucose levels during pregnancy. Studies to date investigating the relationship between maternal blood glucose levels and dietary intake have shown mixed results. We investigated the association between maternal fasting plasma glucose (FPG) levels and food group and macronutrient intakes in the first trimester of pregnancy, after adjustment for maternal bodyweight.

Methods Women were recruited after sonographic confirmation of an ongoing singleton pregnancy in the first trimester. Dietary information was collected using the validated Willett Food Frequency Questionnaire. Maternal height and weight were measured and BMI calculated. …

Artemisinin Production By Plant Hairy Root Cultures In Gas- And Liquid-Phase Bioreactors, Nivedita Patra, Ashok K. Srivastava

Articles

Key message

Alternative biotechnological protocol for large-scale artemisinin production was established. It featured enhanced growth and artemisinin production by cultivation of hairy roots in nutrient mist bioreactor (NMB) coupled with novel cultivation strategies.

Artemisinin is used for the treatment of cerebral malaria. Presently, its main source is from seasonal plant Artemisia annua. This study featured investigation of growth and artemisinin production by A. annua hairy roots (induced by Agrobacterium rhizogenes-mediated genetic transformation of explants) in three bioreactor configurations—bubble column reactor, NMB and modified NMB particularly to establish their suitability for commercial production. It was observed that cultivation of …

In Defense Of Simonian Science, David Diekema, Patrick Mcdonald

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

Who Owns Gene Editing? Patents In The Time Of Crispr, Jacob S. Sherkow

Other Publications

New gene-editing technologies, like CRISPR, promise revolutionary advances in biology and medicine. However, several patent disputes in the USA and UK may have complicated who can use CRISPR. What does this mean for the future of gene editing?

Supreme Court Takes Up School Bathroom Issue, Arthur S. Leonard

Other Publications

No abstract provided.

Environmental Law: The Role Of Congress In Environmental Law, Steven Colloton, David Schoenbrod, Eric Claeys, Matt Leggett, Nicholas Robinson

Articles & Chapters

No abstract provided.

Identification And Use Of Frailty Indicators From Text To Examine Associations With Clinical Outcomes Among Patients With Heart Failure., Yijun Shao, April F Mohanty, Ali Ahmed, Charlene R Weir, Bruce E Bray, Rashmee U Shah, Douglas Redd, Qing Zeng-Treitler

Clinical Research and Leadership Faculty Publications

Frailty is an important health outcomes indicator and valuable for guiding healthcare decisions in older adults, but is rarely collected in a quantitative, systematic fashion in routine healthcare. Using a cohort of 12,000 Veterans with heart failure, we investigated the feasibility of topic modeling to identify frailty topics in clinical notes. Topics were generated through unsupervised learning and then manually reviewed by an expert. A total of 53 frailty topics were identified from 100,000 notes. We further examined associations of frailty with age-, sex-, and Charlson Comorbidity Index-adjusted 1-year hospitalizations and mortality (composite outcome) using logistic regression. Frailty (≤ 4 …

Predictors Of Likeliness To Engage In Radical Animal Rights And Environmental Activism, Patsy Mckenzie

Walden Dissertations and Doctoral Studies

Radical animal rights and environmental activism is considered domestic terrorism under the Animal Enterprise Terrorism Act. Traditional models of terrorism purport that there is a path to radicalization that is influenced by an individual's sense of identity and ideological beliefs. Using collective identity theory and cognitive experiential self-theory as the framework, the purpose of this quantitative study was to examine whether social identity, cognitive processing mode, and ideological beliefs were predictors for engagement in radical animal rights and environmental activism. The Three Factor Model of Social Identity Scale, the Rational Experiential Inventory, and the Activism Orientation Scale were used to …

Title: Parents And Teachers’ Perceptions And Clinical Diagnosis Of Autism Among White And Non-White Groups, Margaret Gopaul

Walden Dissertations and Doctoral Studies

The pervasiveness of autism has significantly increased over the past 2 decades with the 2014 Center for Disease Control and Prevention report indicating 1 in 68 children are diagnosed with Autism Spectrum Disorder (ASD). Early intervention is recommended as the most effective treatment approach. Nevertheless, previous research has indicated that White children are diagnosed with ASD about 1.5 years earlier than are Non-White children. A current gap remains in literature regarding ASD and different racial groups, and evidence has been inconclusive regarding disparities in identifying and diagnosing ASD. To fill this gap, this study investigated the relationship between child race, …

Cultural Influences On The Weight, Diet, And Physical Activity Of Pregnant Immigrant Latinas, Martha Eugenia Dominguez

Walden Dissertations and Doctoral Studies

The problem addressed in this phenomenological study is how culture and acculturation can potentially influence gestational weight during pregnancy, leading to overweight and obesity among immigrant Latinas. To understand the possible influence of culture and acculturation on the diet, exercise, and weight of pregnant immigrant Latinas, the experiences of immigrant Latinas who had undergone a pregnancy in Mexico and were pregnant in California were examined. The ecological model theory was applied as a framework for exploring the participants' experiences regarding nutrition, physical activity, and weight gain. Semistructured interviews with 10 qualified participants were conducted. Data analysis entailed an inductive approach …

Staff Perceptions Of The Effect Of The Leader In Me On Student Motivation And Peer Relationships In Elementary School, Charlene Tidd

Walden Dissertations and Doctoral Studies

Staff and student surveys at Lane Elementary School (pseudonym) confirm that students lack motivation to complete class work and often struggle to interact appropriately with one another. Similar concerns are reported across the United States as indicated by national Gallup Poll results on student motivation, peer relationships, and feelings of connectedness in schools. The purpose of this qualitative case study was to determine if elementary school personnel believe than an initiative called The Leader In Me has had a positive impact on student motivation and peer relationships. Underpinning this study were Perrin's student motivation theory and research on social and …

Extending Two-Dimensional Knowledge Management System Theory With Organizational Activity Systems' Workflow Dynamics, Dana Forrest Ladd

Walden Dissertations and Doctoral Studies

Between 2005 and 2010 and across 48 countries, including the United States, an increasing positive correlation emerged between national intellectual capital and gross domestic product per capita. The problem remains organizations operating with increasingly complex knowledge networks often lose intellectual capital resulting from ineffective knowledge management practices. The purpose of this study was to provide management opportunities to reduce intellectual capital loss. The first research question addressed how an enhanced intelligent, complex, and adaptive system (ICAS) model could clarify management's understanding of organizational knowledge transfer. The second research question addressed how interdisciplinary theory could become more meaningfully infused to enhance …

Risk Factors Associated With Severe Acute Respiratory Infections Cases, Ryan Gatdula Ortiguerra

Walden Dissertations and Doctoral Studies

The close proximity of the United States to the Mexican border poses a concern for communicable diseases because of the high flow of population movement. The purpose of this retrospective, quantitative study was to identify risks associated with respiratory diseases using an analysis of archived data from the Severe Acute Respiratory Illness (SARI) surveillance program. Based on the epidemiologic triangle theory, demographic and etiologic factors were analyzed to examine any associations with SARI in this population. Between 2010 and 2012, 798 subjects enrolled in this program, with 336 (42.1%) testing positive for respiratory pathogens. Chi square analysis determined that age …

The Usa Patriot Act And Punctuated Equilibrium, Michael Sanders

Walden Dissertations and Doctoral Studies

Currently, Title II of the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT Act) Act of 2001 appears to be stalled as a result of controversy over the intent and meaning of the law. Proponents of the title advocate the necessity of the act to combat modern terrorism, whereas opponents warn of circumventions of the Fourth Amendment of the U.S. Constitution. Using punctuated equilibrium as the theoretical foundation, the purpose of this case study was to explore the dialogue and legal exchanges between the American Civil Liberties Union and the Department of …

Promoting Annual Depression Screening In A Federally Qualified Healthcare Center, Denise Lesley Alleyne

Walden Dissertations and Doctoral Studies

According to the World Health Organization, depression affects about 350 million people worldwide. In 2014, only 50% of the adult patients were screened for depression in the community-based Federally Qualified Healthcare Center (FQHC) for which this doctorate of nursing practice (DNP) project was developed. In an effort to meet the 100% benchmark set nationally for the screening of adult patients in the primary care settings, the FQHC's quality improvement team now requires that 80% of adult patients in the clinic be screened for depression. Framed within the Iowa model of evidence-based practice, the purposes of this project were to: (a) …

Association Between Haart And Metabolic Syndrome Components Among Hiv-Positive Adults In Southeastern Nigeria, Bridget Okiemute Amechi

Walden Dissertations and Doctoral Studies

Highly active antiretroviral therapy (HAART) contributes to metabolic disorders and the growing prevalence of metabolic syndrome (MetS) in human immunodeficiency virus (HIV)-infected patients. Hypertension, obesity, and hyperglycemia (components of MetS) are risk factors for cardiovascular disease. Studies have shown that HIV patients on HAART have a 2-fold risk of dying from MetS. There are no such studies in Umuahia; hence the need for this study to fill this gap. Using a sample size of 192 medical records of HIV-infected patients in Federal Medical Centre, Umuahia, and applying metabolic syndrome theory, this study examined the relationships among types of HAART regimen, …

Social Stereotyping And Self-Esteem Of Miss America Pageant Contestants, Ebony Bowers

Walden Dissertations and Doctoral Studies

Miss America Pageant contestants (MAPCs) have been negatively stereotyped socially for their perceived lack of intelligence and nonconformance to feminist gender stereotypes of women. Stereotypes could affect an individual's social psyche and establish stigma, which could prevent a group from achieving their full potential. Stereotypes could also result in women having mental health disorders, low self-esteem, a decrease in self-efficacy, body image dissatisfaction, and eating disorders. The problem this study addressed was that women who participate in the Miss America Organization (MAO) preliminary pageants risk social stigma for taking part in a seemingly nonfeminist activity. Intercultural communication research (ICR) was …

High School Teachers' Perceptions Of Mental Health And Adolescent Depression, Christine Ann Breuer

Walden Dissertations and Doctoral Studies

Adolescents have a high rate of untreated mental health issues, specifically related to depression. Current literature does not indicate the impact of teachers' attitudes toward mental health on their decisions to refer students for services. This study provides understanding specifically, how teachers' beliefs about mental health, as well as their age, gender, ethnicity, years of education, and years of teaching, were analyzed to determine the impact each these characteristics had on the decision to refer a student for services. 92 high school teachers participated in this quantitative study by completing a survey measuring their attitudes of mental health, and then …

Effects Of Acculturation Gap And Attachment Style On South Asian Adolescent Well-Being, Malliga Delaney Delaney

Walden Dissertations and Doctoral Studies

South Asian (SA) adolescents experience the added challenges of identity development and coping as a minority population of color in a predominantly White host culture. Adolescent attachment style (AS) with their parents, along with an acculturation gap (AG) with their parents, can either add to or alleviate their struggles. A matched acculturation style and secure AS with their parents were hypothesized to result in higher ethnic identity and adaptive coping. The Brief COPE, Multiethnic Identity Measure, Inventory of Parent and Peer Attachment, and the Bicultural Inquiry Questionnaire were used to measure the independent (AG and AS) and dependent variables (identity …

Associations Between Adolescent Perceptions Of Parental Interactions And Adolescent Sexual Behaviors, Shakesha (Shai) Fairley

Walden Dissertations and Doctoral Studies

Sexual risk behaviors among U.S. adolescents is a major public health concern. Adolescents are contracting sexually transmitted diseases at alarming rates. The purpose of this research was to identify factors related to parent-child interactions that influence adolescent sexual behaviors. A combination of attachment theory and family systems theory was used to help explain how adolescent sexual choices (age of sexual debut, use of birth control, use of condoms, multiple sex partners in a 12-month period) are affected by the perceived quality of parent-child interactions (maternal/parental closeness, monitoring, communication, and involvement). Archival data from the U.S. Bureau of Labor Statistics National …