A Study Of Health Locus Of Control, Self-Efficacy, Health Promotion Behaviors, And Environmental Factors Related To The Self-Report Of The Avoidance Of Environmental Tobacco Smoke In Young Adults, Angela M. Martinelli

Dissertations

Environmental Tobacco Smoke (ETS) is a source of preventable diseases. Currently, 3.1 million adolescents smoke cigarettes. Despite the prevalence of smoking in young people and the health consequences of ETS, research has not adequately addressed the avoidance of ETS. This study identified and described factors which influence the avoidance of ETS in young adults. Pender's Health Promotion Model provided the research framework. Predictor variables included demographic characteristics, biological characteristics, situational factors, self-efficacy, control of health, and health promotion behaviors.

Chemical Investigation Of Floridian Mangrove Endophytes And Antarctic Marine Organisms, Bingjie Yang

USF Tampa Graduate Theses and Dissertations

Nature creates diseases and illnesses for mankind, however, nature also provides therapeutics by making biological systems produce secondary metabolites. Although the secondary metabolites originally play roles in chemical defense or evolution, researchers have been working on them for drug discovery. Plants, fungi and marine organisms have been mostly explored by natural products chemists over the century and contributed most drugs to the market. With the increasing need of new drugs resulting from drug resistance and pathogen evolution, the natural products area has been focused on developing innovative methodologies to achieve higher efficiency of isolating new bioactive compounds.

This dissertation herein …

Biogeography, Morphology, And Systematics Of The Mountain Cottontail, Sylvilagus Nuttallii (Bachman, 1837), Mammalia: Lagomorpha: Leporidae, Johnnie H. French

Dissertations and Theses

Widespread species often present taxonomic conundrums: are they truly a single panmictic species, or, is the widespread species in fact a polytypic species complex constituted by independently evolving, morphologically or otherwise cryptic species? One such broadly distributed taxon is Sylvilagus nuttallii, with distribution across the western United States, ranging from South Dakota to California, and from Canada to Arizona. The three subspecies constituting S. nuttallii are, however, geographically isolated and it has been hypothesized that they likely constitute independent, species level taxa. However, that study examined only two of the three holotypes, rather than broader geographic and non-geographic variation. …

Recurrent Formation, Low Levels Of Ecological Differentiation, And Secondary Dispersal Facilitate The Establishment And Persistence Of Autopolyploids In Eriophyllum Lanatum, Nicolas Alexander Diaz

Dissertations and Theses

The high rates of polyploidization events in angiosperms is a well-documented driver of diversification and speciation. The consequences of polyploidy--from gene expression up to ecology--and the processes facilitating the persistence of polyploidy in its early establishment in populations are poorly understood. In this thesis, I examined the role of recurrent formation, ecological differentiation, and secondary dispersal via biotic vectors in the maintenance and persistence of an intervarietal polyploid contact zone of Eriophyllum lanatum in Southern Oregon. Sampling 35 total populations, I used a whole chloroplast capture and flow cytometry to determine the diversity and distribution of chloroplast haplotypes and estimate …

A Chemical Investigation Of Three Antarctic Tunicates Of The Genus Synoicum, Sofia Kokkaliari

USF Tampa Graduate Theses and Dissertations

Marine invertebrates, mainly sponges, tunicates and corals, have in the past few decades attracted the interest of the scientific community in regard to their secondary metabolites and their potential as leads in drug discovery. The genus Synoicum is comprised of multiple organisms found in both deep and shallow waters, tropical and cold environments around the world. The majority of the members of this genus that have been investigated can be found in shallow tropical waters due to the ease of accessing and collecting them. Of the cold environments, Antarctica is a representative of the environments where members of the Synoicum …

Perceptions Of Police Use Of Force At The Intersection Of Race And Pregnancy, Emma Elizabeth Lee Money

Dissertations and Theses

Attention surrounding forceful policing largely focuses on men's experiences, but Black women, even when pregnant, are also harmed by police use of force. Previous research demonstrating anti-Black biases in perceptions of police use of force toward men cannot be directly applied towards women, due to unique stereotypes of Black women and mothers. How do race and pregnancy influence perceptions of police use of force against women? It was expected that pregnancy would elicit more positive responses in the current study, but only when pregnant women were also White. Benevolent sexism (BS) and social dominance orientation (SDO) were tested as moderators …

A Pip2 Substitute Mediates Voltage Sensor-Pore Coupling In Kcnq Activation, Yongfeng Liu, Nien-Du Yang, Et Al.

2020-Current year OA Pubs

KCNQ family K

Studying Physiological‐Morphological Chanages Of Agropyron Cristatum Against Water Deficiency, A. Fakhireh, A. Tavili

IGC Proceedings (1977-2023)

No abstract provided.

Yield And Quality Of Whipgrass Mixed With Different Levels Of White Clover, Zhisong Tang, Chunhua Yang, Xiantao Fu, Lingzhi Chen, Huijun Huang

IGC Proceedings (1977-2023)

No abstract provided.

Effect Of Topography On Utilization From Mountain Rangelands Of Mazandaran Province--Case Study: Rangelands Of Babolrood Basin, Ir‐Iran, Reza Tamartash, Hamid Jalilvand, Karim Soleimani, Maryam Saeidi

IGC Proceedings (1977-2023)

No abstract provided.

Effect Of Hypothesis Type On Scientific Literacy In Nonscience Majors, Sharon Schmidt, Leanne Davis, Danyelle N. Dehner-Aganovic, Margaret (Meg) Smith

Georgia Journal of Science

The University System of Georgia has undergone nine consolidations of institutions of higher education in the past seven years. One consequence of a consolidation is that faculty from historically different institutions are brought together to work in newly-created units, and this requires merging of ideas, particularly at the departmental level. In the Department of Biology of our own institution, this manifested as differences in the types of hypotheses taught in nonmajors classes in which scientific literacy is a learning outcome of high priority. Data can be useful for resolving such differences, but there was limited data on the effect of …

The S.E.L.F. Approach: Systems And Experiential Learning Framework For Fieldwork And Capstone Education Development, Theresa Delbert, Kasey Stepansky, Tina Lekas

The Open Journal of Occupational Therapy

This article presents an evidence-based strategy to assist academic fieldwork coordinators and capstone coordinators with meeting the Accreditation Council for Occupational Therapy Education standards of experiential learning components in an entry-level doctoral occupational therapy curriculum. The S.E.L.F. approach core methods for pedagogical framework and manual development are based on systems theory and educational learning theories. To optimize fieldwork and capstone delivery, the recommended process should include organizational analysis, program development, manual writing, and implementation of practical learning experience. Objectives of the fieldwork and capstone experiences can effectively connect to the overall curriculum design while addressing integral credentialing standards through an …

Motivation Interviewing: A Tool For Servant Leadership, Jemima Neddy Organ

Organization, Information and Learning Sciences ETDs

ABSTRACT

The purpose of the study was to explore Motivational Interviewing (MI) as a tool that Servant Leaders (SL) could use to enhance their own leadership skills in motivating workers. The participants were seven leaders from VA hospitals in the U.S. who had undergone SL and MI training. Narrative Inquiry based on Polkinghorne (1988, 1995, 2005, 2007) with open, action, emotional, and values coding (Saldaña, 2015) along with structural story coding based on Labov (1972, 1982, 1997) and Patterson (2002) revealed the central theme that MI fostered good relations between leaders and workers in addition to four subthemes that MI …

Bryophyte Ecology Table Of Contents, Janice M. Glime

Bryophyte Ecology Subchapters

No abstract provided.

Retention By Program Fall 2020, Southwestern Oklahoma State University

Student Outcomes

This is a Student Outcome and Retention Report produced by the SWOSU Office of Institutional Research.

Insight - Summer 2020, Dugoni School Of Dentistry

Insight

Whether you are involved in clinical research, biomedical research, the scholarship of teaching and learning, improvement of the health care system, or professional partnerships that advance the field, we aim to spotlight the work of people at the Dugoni School.

Comprehensive Network Analysis Reveals Alternative Splicing-Related Lncrnas In Hepatocellular Carcinoma, Junqing Wang, Xiuquan Wang, Akshay Bhat, Yixin Chen, Keli Xu, Yin Yuan Mo, Song Stephen Yi, Yunyun Zhou

Faculty and Student Publications

© Copyright © 2020 Wang, Wang, Bhat, Chen, Xu, Mo, Yi and Zhou. It is increasingly appreciated that long non-coding RNAs (lncRNAs) associated with alternative splicing (AS) could be involved in aggressive hepatocellular carcinoma. Although many recent studies show the alteration of RNA alternative splicing by deregulated lncRNAs in cancer, the extent to which and how lncRNAs impact alternative splicing at the genome scale remains largely elusive. We analyzed RNA-seq data obtained from 369 hepatocellular carcinomas (HCCs) and 160 normal liver tissues, quantified 198,619 isoform transcripts, and identified a total of 1,375 significant AS events in liver cancer. In order …

2019-2020 Common Data Set, Southwestern Oklahoma State University

Common Data Sets

This document contains data compiled by the SWOSU Office of Institutional Research for the 2019-2020 academic year.

Degree Outcomes By Program 2019-20, Southwestern Oklahoma State University

Student Outcomes

This is a Student Outcome and Retention Report produced by the SWOSU Office of Institutional Research.

Bidirectional Bedform Fields At The Head Of A Submarine Canyon (Ne Atlantic), Iacono C Lo, Jorge Guillén, Queralt Guerrero, Ruth Durán, Catherine Wardell, Rob A. Hall, Tahmeena Aslam, Gareth D.O. Carter, Jennifer A. Gales, Veerle A.I. Huvenne

School of Biological and Marine Sciences

No abstract provided.

Icp Optimized B-Spline Non-Rigid Registration For 4d-Ct Images, Wenjie Tang, Ruotong Li, Xuesong Deng, Weixin Si, Wang Qiong

Journal of System Simulation

Abstract: In order to improve the accuracy and speed of registration between two groups of 4D-CT images under different physiological activities, based on FFD model of multi-resolution B-spline, a registration algorithm using ICP to optimize the model is proposed. The ICP algorithm is added before the traditional b-spline to realize the point cloud registration between two groups of 4D-CT images: the appropriate model is generated from the two segmented groups of 4D-CT images, then the two groups of point clouds in the model are registered with ICP. The improvement rates of similarity measurement at level 1, level 2 and …

Completions 2019-20, Southwestern Oklahoma State University

IPEDS

IPEDS Report created by the SWOSU Office of Institutional Research

Spatiotemporal Genetic Diversity Of Lions Reveals The Influence Of Habitat Fragmentation Across Africa, Caitlin J. Curry, Brian W. Davis, Laura D. Bertola, Paula A. White, William J. Murphy, James N. Derr

Publications and Research

Direct comparisons between historical and contemporary populations allow for detecting changes in genetic diversity through time and assessment of the impact of habitat fragmentation. Here, we determined the genetic architecture of both historical and modern lions to document changes in genetic diversity over the last century. We surveyed microsatellite and mitochondrial genome variation from 143 high-quality museum specimens of known provenance, allowing us to directly compare this information with data from several recently published nuclear and mitochondrial studies. Our results provide evidence for male-mediated gene flow and recent isolation of local subpopulations, likely due to habitat fragmentation. Nuclear markers showed …

Development And Analysis Of A Vibration Based Sleep Improvement Device, Benjamin John Himes

Theses and Dissertations

Many research studies have analyzed the effect that whole-body vibration (WBV) has on sleep, and some have sought to use vibration to treat sleep disorders such as insomnia. It has been shown that low frequencies (f < 2Hz) are generally sleep inducing, but oscillations of this frequency are typically difficult to achieve using electromagnetic vibration drives. In the research that has been performed, optimal vibration parameters have not been determined, and the effects of multiple vibration sources vibrating at different frequencies to induce a low frequency traveling wave have not been explored. Insomnia affects millions of people worldwide, and non-pharmacological treatment options are limited. A bed excited with multiple vibration sources was used to explore beat frequency vibration as a non-pharmacological treatment for insomnia. A repeated measures design pilot study of 14 participants with mild-moderate insomnia symptom severity was conducted to determine the effects of beat frequency vibration, and traditional standing wave vibration on sleep latency and quality. Participants were monitored using high-density electroencephalography (HD-EEG). Sleep latency was compared between treatment conditions. Trends of a decrease in sleep latency due to beat frequency vibration were found (p ≤ 0.181 for AASM latency, and p ≤ 0.068 for unequivocal sleep latency). Neural complexity during wake, N1, and N2 stages were compared using Multi-Scale Sample Entropy (MSE), which demonstrated significantly lower MSE between wake and N2 stages (p ≤ 0.002). Lower MSE was found in the transition from wake to N1 stage sleep but did not reach significance (p ≤ 0.300). During N2 sleep, beat frequency vibration shows lower MSE than the control session in the left frontoparietal region. This indicates that beat frequency vibration may lead to a decrease of conscious awareness during deeper stages of sleep. Standing wave vibration caused reduced Alpha activity and increased Delta activity during wake. Beat frequency vibration caused increased Delta activity during N2 sleep. These preliminary results suggest that beat frequency vibration may help individuals with insomnia symptoms by decreasing sleep latency, by reducing their conscious awareness, and by increasing sleep drive expression during deeper stages of sleep. Standing wave vibration may be beneficial for decreasing expression of arousal and increasing expression of sleep drive during wake, implying that a dynamic vibration treatment may be beneficial. The application of vibration treatment as part of a heuristic sleep model is discussed.

Essays On Emotional Well-Being, Health Insurance Disparities And Health Insurance Markets, Disha Shende

Economics ETDs

This dissertation has three research papers. First paper looks at the effect of social networks on emotional well-being of cancer patients by studying the response of social networks on their depression symptoms. Using the data from a primary survey conducted in Nepal, the study finds that social networks significantly reduce depression symptoms among cancer patients. The results strongly advocate for the importance of the social networks in improving their emotional well-being. Second paper examines the health coverage disparities among Hispanic and non-Hispanic young adults in five southwestern states of the United States. Using the pooled data from American Community Survey …

Small Molecule Analog Studies Of Paramagnetic Dmso Reductase Enzyme Family Intermediates, Khadanand Kc

Chemistry and Chemical Biology ETDs

Pyranopterin molybdenum and tungsten enzymes are expressed in numerous organisms from all domains of life. These enzymes catalyze a variety of atom, hydride, and electron transfer reactions. The enzymes are of great importance in the biogeochemical cycles of nitrogen, carbon, and sulfur. In recent years, chemists have investigated applications for some of these enzymes as industrial biocatalysts. The dimethylsulfoxide reductase (DMSOr) enzyme family is the broadest family of pyranopterin Mo enzymes. The first coordination sphere of the Mo or W-containing active site for each member of this family is made up of 4 sulfur donors from the two pyranopterin dithiolenes …

Sex Differences In Age-Related Disease, Matthew Robert Schwartz

Anthropology ETDs

Life history theory posits the evolution of sex-biased traits through asymmetries in the costs of reproduction. The research presented here evaluated the downstream effects of sex-biases in two age-related disease profiles: tooth loss, in which females exhibit a higher disease burden, and melanoma, in which females have a survival advantage.

Among the Tsimane, a natural fertility population of forager-horticulturalists with a high lifetime fertility and no access to oral healthcare, females lose more than males and around half a tooth per child. Parity accounts for 1.2\% of variation in tooth loss within females, but no variation in tooth loss in …

July 2020, Lisa Friesen

The CETL Correspondent

With fall fast approaching, we at CETL are requesting information about the format in which courses will be taught in the upcoming fall 2020 semester.

Characterization Of The Overexpression Of The Native H+-Pumping Pyrophosphatase In The Microalga Picochlorum Soloecismus, Kimberly T. Wright

Biology ETDs

Microalgae are of interest for the creation of sustainable and cost competitive alternatives to petroleum-based fuels and chemicals. However, cultivation, extraction and processing of algal biomass requires improved yields to achieve economic feasibility. The advancement of microalgal biotechnology and various genetic engineering techniques allow the improvement of microalgae biomass for this purpose. Here, the characterization of the overexpression of the native vacuolar H+ pumping pyrophosphate (AVP1) in Picochlorum soloecismus was examined. AVP1 overexpression causes biomass increase in relevant plant crops. When overexpressed in this microalga it increases carbon storage in the form of starch in a closed laboratory photobioreactor. However, …

Can A Sex Bias Be A Good Thing: Modeling Spontaneous Clearance And Sexual Susceptibility In Hcv, Tanner K. Shea

Biology ETDs

Hepatitis C virus (HCV) is a global epidemic that has been increasing for decades, afflicting millions of people who inject drugs (PWID) and is a major cause of liver disease. With novel direct-acting antivirals, treating the virus has become possible yet elimination remains out of reach. Prior research has shown significant differences in disease progression between men and women. These differences can lead to variation in incidence or what proportion of infections progress to chronic infections. We develop a mathematical model that accounts for potential differences between the sexes to evaluate the impacts on HCV transmission. We find that susceptibility …