Digital Commons Network^™

Health Impacts Of Global Climate Change With A Focus On Women’S Health, Mikhaila Samz

Theses and Graduate Projects

Background: Global climate change has been occurring at an unprecedented rate and is damaging to human health. With women having specific health care needs, this literature review examines the relationship between women’s health (including maternal health) and global climate change through subtopics including global temperature and heat waves, carbon dioxide emissions and air pollution, natural disasters and extreme weather events, malnutrition and food insecurity, water supply and resource scarcity, and changing infectious disease patterns.

Methods: A literature search was conducted across several online databases, predominantly PubMed, for articles related to global climate change and its role in women’s health. The …

Does Urbanization Or Industrialization Have More Impact On The Increasing Prevalence Of Diabetes In Developing Countries?, Simon Mazza

Theses and Graduate Projects

Regardless of how developed a nation is, diabetes mellitus II and other noncommunicable diseases are becoming an increasing problem throughout the globe. However, as more developing countries are introduced to the advancements of industrialized technologies, as well as the shift from rural living to an urban environment they are experiencing a more marked increase in diabetes than anywhere else in the world. In this article we break down the categories of industrialization and urbanization into several key underlying factors that contribute to their proliferation of diabetes in the developing world.

For industrialization we assess the influence of food processing, agriculture …

The Role Of Temperature Management In Neurologic Outcomes Of Adult Cardiac Arrests:, Trenton Christensen

Theses and Graduate Projects

Background: Targeted Temperature control for post cardiac arrest patients has a long history dating back to the ancient Greeks. In the last twenty years there has been a push to define and implement a protocol for targeted temperature control for post cardiac arrest patients, specifically those with ventricular fibrillation arrests, to improve neurological outcomes and post-arrest quality of life. In this review, literature from the last twenty years and beyond was examined to attempt to determine whether populations treated with therapeutic hypothermia experienced improved neurological results.

Methods: Literature searches were preformed using the PubMed database as well as Google Scholar. …

Idiopathic Gastroparesis: Lifestyle Modifications Versus Pharmacotherapy, Rebecca K. Schieffer

Theses and Graduate Projects

Idiopathic gastroparesis is a chronic symptomatic motility disorder of the stomach of unknown cause characterized by delayed gastric emptying in the absence of mechanical obstruction, with the majority of gastroparesis cases being classified as idiopathic. Idiopathic gastroparesis continues to be a challenging diagnosis to manage and difficulty remains in treating associated symptoms that result in decreased quality of life. Current non-invasive recommendations for the treatment of idiopathic gastroparesis are lifestyle modifications, including dietary adjustments to follow a gastroparesis diet, and pharmacotherapy prescribed for symptomatic relief. Metoclopramide is currently the only medication approved by the Food and Drug Administration (FDA) in …

Evaluating The Accuracy Of Gaze Detection For Moving Character, Sanath Narasimhan

Computer Science and Engineering Theses - Archive

Joint attention, where a caregiver and an infant follow each other’s eye gaze plays an important role in the learning of language for new-born infants. To study joint attention, it is required to record and analyze the joint attention in a naturalistic environment. For this, we can use the head-mounted eye tracker. However, natural interaction involves the body movement which a?ects the accuracy of the measurement. In this work, I evaluated the accuracy of the eye-tracking system in the three di?erent scenarios: when the subject is sitting still in front of the target when the subject looks at the target …

In Situ Sensor Calibration Using Noise Consistency, Shriiesh Var Sharma

Computer Science and Engineering Theses - Archive

Robots rely on sensors to map their surroundings. As a result, the accuracy of the map depends heavily on the sensor noise and in particular on accurate knowledge of it. The common way to minimize the impact of sensor noise is to use filtering algorithms. Accuracy of these filtering algorithms (like the Kalman filter) relies on the accuracy of the user supplied measurement noise model. Inaccurate noise models lead to higher residual noise in state estimates and errors in the estimate of the precision of the state estimate. It is therefore important to have precise noise models and thus accurately …

Microchannel Technology In Cancer Cell Confined-Migration Study And Its Application In Drug Screening, Qionghua Shen

Bioengineering Dissertations - Archive

PDMS-based microchannel device has been explored to extend the basic platform for three-dimensional (3D) culture models of cell motility study because of its relevant stiffness and designable shape. Moreover, it is easy to add multi-functions (physical cures and biochemical cures) to one single device and provide a more physiologically relevant context to cells migrating inside channels. As recent cell motility studies have proved that cells show different migration strategies in physiologically confined three-dimensional (3D) space compared to a two-dimensional (2D) culture system. Besides, far from unique, when cancer cells are underling the migrating stage, they show increased resistance to chemo- …

In Vivo Ultrasound-Switchable Fluorescence Imaging And Its Applications, Tingfeng Yao

Bioengineering Dissertations - Archive

The conventional fluorescence imaging has limited spatial resolution in centimeters-deep tissue because of the tissue’s high scattering property. Ultrasound-switchable fluorescence (USF) imaging, a new imaging technique, was recently proposed to realize high-resolution fluorescence imaging in centimeters-deep tissue. Although promising results were achieved in tissue-mimic phantoms or tissue samples, the in vivo USF imaging had not been realized so far. There were two major challenges in realizing in vivo USF imaging. First, the lack of stable near-infrared (NIR) USF contrast agents in a biological environment and the lack of data about their biodistributions. Second, the previous USF imaging systems adopted a …

The Biomechanics Of Cardiac Elastin And Its Role In Bioengineering, Sara R. Mcmahan

Bioengineering Dissertations - Archive

Elastin is an essential structural protein responsible for the elasticity of many tissues, including skin, lungs, blood vessels, and other highly dynamic tissues and organs in the body. In the heart, cardiac elastin has been largely ignored as one of the key players in heart health and functionality. In this study, we will fill the knowledge gap with novel experiments and biomechanical investigations that will allow us to understand the roles of elastin in cardiac biomechanics, as well as explore the bioengineering applications of elastin-rich cardiac tissues. For Aim 1, we performed a biomechanical and ultrastructural comparison of the elastin-rich …

Targeting The Oligomannose Biomarker Present On Distinct Subsets Of Non-Hodgkin Lymphomas, Butaek Lim

Bioengineering Dissertations - Archive

Subtypes of B cell non-Hodgkin’s lymphomas, including follicular lymphomas, have shown a unique high oligomannose presentation on their immunoglobulins that will interact with natural receptors of the innate immunity, reportedly causing stimulation and proliferation. From next generation deep sequencing of the variable heavy and light chain sequences of follicular lymphoma involved tissue sections, we identified the consensus variable sequences possessing glycosylation sites at the complementarity determining region. Using this information, we developed a cell line, referred to here as BZ, which displays the consensus variable segments as part of a surface antibody (IgM) and confirmed its presentation of high oligomannose …

Sorption-Mediated Chemical Processes For The Versatile Treatment Of Per- And Polyfluoroalkyl Substances (Pfas) In Complex Media, Naomi Gevaerd De Souza

Civil Engineering Dissertations - Archive

In recent years, per- and polyfluoroalkyl substances (PFAS) have gained notoriety due to environmental and health concerns. These molecules are chemically stable which contributes to their persistence in biological systems and their increased detections in surface waters. Treatment of highly persistent PFAS has been a challenging but significant task. The most practical technique for removal of PFAS is through adsorption onto granular activated carbon (GAC) or other novel materials. Meanwhile, PFAS are resistant to simple oxidation, and although decomposition of specific PFAS has been reported through advanced oxidation technologies, often energy-intense technologies capable of generating electrons such as ultraviolet radiation, …

Combating Bacterial Infections With In-Situ Detection And Antibiotic Technology, Paul James Renick

Biology Dissertations - Archive

Currently, there is a looming crisis in the field of antibacterial drug therapy. The emergence of antibacterial drug resistance because of poor antibacterial stewardship, coupled with booming elderly populations, economic disparity and climate change leading to societal instability is undoing the successes of the 20th century in combating infectious disease. New approaches and methods are needed to reverse these trends. My dissertation focuses on three key areas: (1) develop a better understanding of device-related biofilm infections, (2) the use of a bacterial specific D-glutamine positron emission tomography tracer for the direct visualization of infection, and (3) the development of an …

Predictive Insights For Improving The Resilience Of Global Food Security Using Artificial Intelligence, Meng Leong How, Yong Jiet Chan, Sin Mei Cheah

Research Collection Lee Kong Chian School Of Business

Unabated pressures on food systems affect food security on a global scale. A human-centric artificial intelligence-based probabilistic approach is used in this paper to perform a unified analysis of data from the Global Food Security Index (GFSI). The significance of this intuitive probabilistic reasoning approach for predictive forecasting lies in its simplicity and user-friendliness to people who may not be trained in classical computer science or in software programming. In this approach, predictive modeling using a counterfactual probabilistic reasoning analysis of the GFSI dataset can be utilized to reveal the interplay and tensions between the variables that underlie food affordability, …

Patterns And Drivers In Counts Of Migratory Raptors At Hawk Mountain Sanctuary, Usa, Patricia Kaye Tahura Dumandan

Boise State University Theses and Dissertations

Understanding the mechanisms driving biodiversity patterns amidst an era of global environmental change is the core of modern ecological research. The magnitude of biodiversity losses associated with anthropogenic activities has prompted resource managers and ecologists alike to identify strategies to address conservation issues. Broadly, two types of approaches are employed to answer ecological research questions: 1) single-species and 2) ecosystem-based approach. Single-species approaches are often useful to elucidate mechanisms driving population trajectories of individual species. On the other hand, ecosystem-based approaches can help in identifying general patterns that may be useful for multi-species management.

Here, I used both approaches in …

Towards Unifying Grounded And Distributional Semantics Using The Words-As-Classifiers Model Of Lexical Semantics, Stacy Black

Boise State University Theses and Dissertations

Automated systems that make use of language, such as personal assistants, need some means of representing words such that 1) the representation is computable and 2) captures form and meaning. Recent advancements in the field of natural language processing have resulted in useful approaches to representing computable word meanings. In this thesis, I consider two such approaches: distributional embeddings and grounded models. Distributional embeddings are represented as high-dimensional vectors; words with similar meanings tend to cluster together in embedding space. Embeddings are easily learned using large amounts of text data. However, embeddings suffer from a lack of "real world" knowledge; …

No Dogs Allowed: A Qualitative Study About Invisible Barriers Faced By Those With Disability, Kory Gaona

Boise State University Theses and Dissertations

Service Animals (S.As.) are becoming more common throughout the United States and are seen more frequently on college campuses. This study uncovers the lived experiences of S.A. handlers on college campuses nationwide, to further understand the exclusion or inclusion that S.A. handlers experience throughout their everyday life. Utilizing Critical Disability Theory and Organizational Communication lenses through a series of open-ended questions, this study analyzes a handler’s experience with their S.A. Adopting a qualitative lens, I conducted one on one interviews. It filled a need for academia as present research on S.As. typically focuses on quantitative research. I was able to …

Movements Of White-Headed And White-Backed Vultures, Teague K. Scott

Boise State University Theses and Dissertations

Vultures are the only obligate vertebrate scavengers, and as such provide crucial services as keystone species and support the health and function of ecosystems in which they live. African vultures are a diverse group, with nine species found throughout Sub-Saharan Africa, many with overlapping distributions. Unfortunately, African vultures are faced with numerous threats throughout their range that have led to significant population declines, some greater than 90%, in only three generations. Four of these species are currently listed as critically endangered, and three as endangered.

Despite the significant perils faced by African vultures, there are still significant knowledge gaps and, …

In Vitro Regeneration, Rooting, And Cloning Of Artemisia Tridentata, Rachael Barron

Boise State University Theses and Dissertations

Artemisia tridentata (big sagebrush) is an ecologically important shrub found in western North America. In vitro techniques can be applied to big sagebrush for the purpose of studying gene function, genotypic and phenotypic plasticity studies, cloning, genotypic preservation, and restoration. I performed experiments to develop an indirect organogenesis protocol to regenerate whole Wyoming big sagebrush plants from leaf explants. Callus formation frequency was 88% (±4.0%) in leaf explants cultured on medium containing 0.5 mg/l BAP and 1.0 mg/l NAA. Shoot formation frequency was variable between replicates and was the highest when callus tissue was cultured on medium containing 1.5 mg/l …

The Prospector, August 12, 2020, Utep Student Publications

The Prospector

Headline: College in the Age of Coronavirus

Resource Optimization In Support Of Iot Applications, Ihab Ahmed Mohammed

Dissertations

With the rise of the Internet of Things (IoT) and smart communities, managing computation and communication resources required by billions of smart devices becomes a concern. To tackle this problem, we develop algorithms for resource management to ensure better Quality of Service (QoS), safety, and performance. We focus our efforts on three problems.

In the first problem, we studied the strict QoS requirements of applications and differentiated service requirements in different situations of vehicular networks. We propose a generic prioritization and resource management algorithm that can be used to prioritize the processing of received packets in vehicular networks. We formulate …

The Assessment Of Co2 Exposures, Workload Demands, And Musculoskeletal Disorder Risk On Heart Rate For Select Craft Brewery Job Tasks, David L. Huizen

Dissertations

Americans have embraced craft beer, and the ensuing demand has resulted in an ever-increasing number of craft breweries opening over the past 20 years. Craft brewers are generally small employers and, as such, lack the resources necessary to address the safety and health of their employees adequately. Brewers face many safety and health hazards in their work environment. These hazards include exposures to carbon dioxide (CO₂), workload demand, and MSD risk. It is essential to evaluate these hazards in craft breweries as they handle carbon dioxide (CO₂) differently than large breweries by having the CO_{2 …}

Essays On Climate Change-Related Extreme Events, Alvin E. Harris

Dissertations

There are increasing and urgent calls for global economies to join in the fight against the impacts of climate change (World Bank, 2020). With reports such as the World Bank (2020) of climate change costing billions of dollars in losses for economies, the purpose of my dissertation is to examine the effects of climate change-related extreme events and their potential economic effects in three areas: agriculture, migration, and the labor market.

My first essay focuses on the factors that influence farmers’ perception of risk and adaptive strategies against the effects of climate change-related extreme events. I examine whether farmers’ social …

Support Clubs For Children And Youth In Haiti Living With Hiv: A Case Study, Susan Settergren, Robert Philippe, Joanne St. Louis, Nathaniel Segaren, Sylvie Boisson, Tessa Lewis, Olbeg Désinor, Kesner François

HIV and AIDS

In Haiti, where an estimated 3,000 children and youth are receiving antiretroviral therapy (ART), Caris Foundation, with funding from the United States President’s Emergency Plan for AIDS Relief (PEPFAR) through the United States Agency for International Development (USAID), provides hospital-linked psychosocial support groups, known as Kids Clubs, for young people ages nine and older. The clubs are intended to help ensure that HIV-positive children and adolescents stay in contact with health services, and serve as a conduit for delivery of other services, including health messages and health products. In 2019, Project SOAR conducted a study to describe the Kids Club …

Rela/P65 Blocks Histone Deacetylase-3 Neurotoxicity And Protects Neurons Against Neuronal Death Induced By Polyq-Expanded Huntingtin And Ataxin-1 In A P65 Phospho S276 Dependent Manner, Yiyu Zhang

Biological Sciences Theses and Dissertations

Neurodegenerative diseases have a large negative impact to human society. Symptoms of neurodegenerative diseases includes memory loss, impaired recognition, motor dysfunction due to dysregulated neuronal loss in different brain regions. However, the neurobiological basis of these brain diseases is not fully understood and there are no cures or effective treatments. Polyglutamine (Poly-Q) disorders is a class of neurodegenerative diseases that are caused by polyglutamine expansion within the protein coding regions of specific genes. Huntington’s disease (HD), Spinal Cerebellar Ataxia Type 1 (SCA1) and Spinal Cerebellar Ataxia Type 3 (SCA3) are three common diseases among Poly-Q disorders. To better understand the …

Design And Evaluation Of Peptide Lipid-Associated Nucleic Acids (Planas) For Sirna And Crispr/Cas9 Delivery And Protein Silencing, Ryley Hall

Pharmaceutical Sciences (MS) Theses

Breast cancer affects 1 in 8 women in the United States. The American Cancer Society has estimated that in 2020 about 276,480 new cases of invasive breast cancer will be diagnosed in women. Cancer research has taken a turn in the last several decades to focus on new approaches to combat the disease. This project focuses on two approaches, siRNA and CRISPR/Cas9 that can have potential applications in cancer research.

The first approach is a specific type of RNA interference (RNAi) that has been pursued due to its therapeutic potential in cancer research. In short, siRNA delivery is a method …

Survey On Equine Parasite Control In The Midwestern And Southwestern United States, Gary W. Webb, Heidi Brady, Cassandra O’Hara, Sadie Sacra

College of Agriculture

We conducted a survey to assess parasite control programs used by three groups of horse owners. The majority of those surveyed indicated that they received information on parasite control from veterinarians, with only 6% indicating reliance on Extension materials for such information. Most participants did not use fecal egg counts as part of their parasite control programs, and most were not aware of parasite resistance to anthelmintics. Our survey results highlight areas in which education for horse owners may be needed.

Attraction, Transport And Release Of Water Fleas’ Ephippia For Migration, Xiang Wang

Mechanical and Aerospace Engineering Dissertations - Archive

Planktonic crustaceans of the genus Daphnia live in aquatic environments. Although they are lack of walking and flying capabilities, they have developed adaptations that facilitate the dispersal of their dormant forms, ephippia to cross terrestrial barriers and reach neighborhood waterbodies. It increases the survival rate of their species. A possible way for this spread to occur is the transport of their ephippia through waterfowls’ legs. Yet, little is known about the key role of the legs in the dispersal and the main mechanisms. The ephippia first get attached to the waterfowls’ legs. The waterfowls may then carry these ephippia to …

The Impact Of Discrete Action Potentials In Resting Sympathetic Vascular Transduction In Humans, Jane Cloud

2020 Fall Honors Capstone Projects - Archive

The sympathetic nervous system dynamically regulates blood pressure (BP), primarily through the modification of peripheral vascular tone. Our lab has developed a methodology for quantifying resting sympathetic vascular transduction wherein bursts of muscle sympathetic nerve activity (MSNA) act as a trigger and ensuing changes in BP and leg vascular conductance (LVC) are signal-averaged over the subsequent 15 cardiac cycles to produce characteristic (mean) responses. These previous investigations have focused on the effect of net sympathetic outflow (e.g, burst sequences and burst amplitudes) on the BP and LVC responses to spontaneous bursts of MSNA. The recent development of methods to identify …

Automatic Processing Of Tonal Information During Visual Word Recognition In L2 Chinese Learners, Rongchao Tang

Linguistics & TESOL Dissertations - Archive

This dissertation investigates the automatic tonal processing in a second language (L2) and a first language (L1) during visual word recognition. Four experiments were conducted to examine -- (i) whether tonal information can be automatically processed in a similar manner in L2 learners and native speakers of Chinese (Experiments 1 and 2 in Chapter 2), and (ii) whether the processing of tonal information is influenced by the involvement of the production system during L1 and L2 visual word recognition (Experiments 3 and 4 in Chapter 3). Native speakers and L2 learners of Chinese were tested using a naming Stroop task …

Response Of Glyphosate-Resistant Alfalfa To Glyphosate Application In The Intermountain West, Logan Chet Loveland

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Glyphosate-resistant (GR) alfalfa (Medicago sativa L.) has been widely adopted in the Intermountain West United States, where alfalfa plays an important role in agriculture. Exceptional tolerance to glyphosate application has been a reported strength of this technology; however, growers have recently reported potential crop injury under certain environmental conditions. The purpose of this study was to document and characterize the injury, identify local conditions that may have contributed to crop injury, and determine best management practices for avoiding injury to GR alfalfa in the Intermountain West. The effects of glyphosate rate and application timing were investigated at 24 sites …