Digital Commons Network^™

교육과 자유 정신, Seung Suk Baik

KAUPA Letters

No abstract provided.

Playing Traditional Korean Sanjo On The Violin, Soh-Hyun Park Altino

KAUPA Letters

No abstract provided.

Recollections And Reflections On Syngman Rhee (이승만), Yeomin Yoon

KAUPA Letters

No abstract provided.

Hyperbilirubinemia, Children's Mercy Kansas City

Clinical Pathways

No abstract provided.

“Early Covid” Changes In Parenting, Education, And Work On Parental Stress: A Gendered Comparison Of Canadian Parents, Holly Harris

Undergraduate Honors Theses

In May 2020, data were collected through survey as the COVID-19 pandemic was unfolding and still in its “early” months. The sample N=1,208 is of Canadian parents in a residential romantic relationship, who live with a residential child under the age of eighteen years old, who have access to the internet, and speak English or French. I examine how disruptions to child’s education/daycare, work, and parental childcare activities predicted parental stress through regression models. Findings indicate that fathers and mothers stress since the onset of COVID-19 were the same and that gender was not a moderator to parental stress. A …

What Are Our Unenumerated Rights As Americans? An Analysis Of The Ninth Amendment And The Fourteenth Amendment’S Privileges Or Immunities Clause Using Original Intent Originalism, Bryan Habashi

Undergraduate Honors Theses

This research aims to determine what the author believes is the original intent of the Ninth Amendment and the Privileges or Immunities Clause of the Fourteenth Amendment. The author plans to do this through a variation of original intent originalism, the philosophy that the original meaning of the text should be what the framers (and secondarily the ratifiers) said the text means. The author believes that original intent originalism is the correct method to interpret the Constitution. This thesis will begin with a defense of this philosophy. Then the author will use this philosophy to determine the original intent of …

Effects Of Short-Term Exposure To A Pesticide Mixture On Free-Swimming Behavior In Goldfish, Carassius Auratus, Esmirna Cantu, Michelle Rivera, Brittney Lacy, Md. Saydur Rahman

School of Earth, Environmental, & Marine Sciences Faculty Publications

Highlights

• We observed effects of pesticides exposure on free-swimming behaviors in goldfish.

• Pesticides profoundly impacting natural swimming patterns.

• Behavioral analysis showed a dose- and time-dependent, decrease in distance swam.

• Vertical/horizontal spatial behavioral use both affected under exposure conditions.

Abstract

The prevalence of pesticides in the aquatic environment continues to increase due to anthropogenic activities and poses a threat to aquatic organisms. Notably, the intensive use of pesticides can cause detrimental effects (i.e., chemical stressors) on animal behavior. The aim of this study was to determine the short-term exposure effects (5-day) of an environmentally relevant pesticide mixture (low- and high-dose: metolachlor …

Evaluating How Well Active Fault Mapping Predicts Earthquake Surface-Rupture Locations, Chelsea Scott, Ramon Arrowsmith, Rachel Adam, Christopher Madugo, Joseph Powell, John Ford, Brian Gray, Ashley Streig, Multiple Additional Authors

Geology Faculty Publications and Presentations

Earthquake surface-fault rupture location uncertainty is a key factor in fault displacement hazard analysis and informs hazard and risk mitigation strategies. Geologists often predict future rupture locations from fault mapping based on the geomorphology interpreted from remote-sensing data sets. However, surface processes can obscure fault location, fault traces may be mapped in error, and a future rupture may not break every fault trace. We assessed how well geomorphology-based fault mapping predicted surface ruptures for seven earthquakes: 1983 M 6.9 Borah Peak, 2004 M 6.0 Parkfield, 2010 M 7.2 El Mayor–Cucapah, 2011 M 6.7 Fukushima-Hamadori, 2014 M 6.0 South Napa, 2016 …

Improved Fine-Scale Tropical Forest Cover Mapping For Southeast Asia Using Planet-Nicfi And Sentinel-1 Imagery, Feng Yang, Xin Jiang, Alan D. Ziegler, Lyndon Estes, Jin Wu, Anping Chen, Philippe Ciais

Geography

The accuracy of existing forest cover products typically suffers from “rounding” errors arising from classifications that estimate the fractional cover of forest in each pixel, which often exclude the presence of large, isolated trees and small or narrow forest clearings, and is primarily attributable to the moderate resolution of the imagery used to make maps. However, the degree to which such high-resolution imagery can mitigate this problem, and thereby improve large-area forest cover maps, is largely unexplored. Here, we developed an approach to map tropical forest cover at a fine scale using Planet and Sentinel-1 synthetic aperture radar (SAR) imagery …

Genesis Of The 1.45 Ga Kratz Spring Iron Oxide-Apatite Deposit Complex In Southeast Missouri, Usa: Constraints From Oxide Mineral Chemistry, Brandon Sullivan, Marek Locmelis, Bolorchimeg N. Tunnell, Cheryl M. Seeger, Marilena Moroni, Sarah Dare, Ryan Mathur, Thomas Schott

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Seven major and numerous lesser Fe oxide occurrences within the 1.47 Ga St. Francois Mountains terrane in Missouri (USA) have previously been described as iron oxide-apatite (IOA) and iron oxide-copper-gold (IOCG) deposits. Researchers speculate that these contain significant amounts of critical minerals, most notably rare earth elements and cobalt. One of the less-studied deposits in the region is the 1.455 Ga Kratz Spring deposit. The deposit consists of two steeply dipping magnetite bodies beneath 450 m of sedimentary cover. The genesis of the Kratz Spring deposit and its relationship to nearby IOA-IOCG deposits remains poorly constrained. To better understand the …

Compression Wraps As Adjuvant Therapy In The Management Of Acute Systolic Heart Failure, Raef A. Fadel, Renato Cerna-Viacava, Tarek Makki, Carina Dagher Fadel, Kelly Malette, Zachary D. Demertzis, Guneet Ahluwalia, Joseph B. Miller Md, Cori Russell

Cardiology Articles

BACKGROUND: Guidelines recommend targeting decongestion in management of decompensated HF, with lower extremity edema often serving as the clinical target. LECW are seldom used in the acute setting, with a paucity of data on efficacy in HF, despite serving as a cornerstone of chronic lymphedema management.

PRIMARY OBJECTIVE: Study the efficacy and safety of LECW in acute decompensated HF.

METHODS: Open-label, randomized, parallel-group clinical trial.

PRIMARY OUTCOMES: Days on intravenous (IV) diuretic therapy, total hospital length of stay (LOS), and 30-day all-cause readmission.

RESULTS: 32 patients were enrolled, with 29 patients completing the study. Enrollment was suspended due to the …

Effect Of Robotic Delivery Of Physical Activity And Fall Prevention Exercise In Older Adults: A Pilot Cohort Study, Christopher M. Wilson, Lori Boright, Wing-Yue Geoffrey Louie, Pourya Shahverdi, Sara K. Arena, Ronald Benbow, Jason R. Wilson, Qinghua Chen, Katie Rousso, Nathan Huang

Cardiology Articles

Introduction: The high prevalence of falls, lack of stability and balance, and general physical deconditioning are concerning issues for longevity and quality of life for adults aged 65 years and older. Although supervised delivery of the Otago Exercise Program (OEP) has demonstrated evidence of effectiveness in reducing fall risk of older adults, opportunities for ongoing unsupervised exercise performance are warranted. An option to facilitate exercise and performance of health behaviors may be via a social robot. The purpose of this study was to examine feasibility and initial outcomes of a robot-delivered fall prevention exercise program for community-dwelling older adults.

Methods: …

Persistent Heart Failure Despite Medical Therapy Leading To A Diagnosis Of Cardiac Amyloidosis, Diva Maraj, Sruthi Ramanan, Parth Y. Patel, Mumtaz Memon, Elise Hawes

Cardiology Articles

Cardiac amyloidosis is restrictive cardiomyopathy, commonly classified as either light-chain amyloidosis (AL) or transthyretin amyloidosis (ATTR), which can be further subdivided into wild-type (systemic senile amyloidosis) and hereditary ATTR amyloidosis. Advanced-stage, silent, and clinically undiagnosed amyloidosis has a poor prognosis, with a survival rate of six months and up to five years. We present a 72-year-old female with a past medical history of heart failure, with preserved ejection fraction, atrial fibrillation, systemic lupus erythematosus (SLE), and stage 3b chronic kidney disease, who presented with persistent shortness of breath, lower extremity pitting edema, jugular venous distension, and dyspnea despite optimal medical …

Crowdfl: Privacy-Preserving Mobile Crowdsensing System Via Federated Learning, Bowen Zhao, Ximeng Liu, Wei-Neng Chen, Robert H. Deng

Research Collection School Of Computing and Information Systems

As an emerging sensing data collection paradigm, mobile crowdsensing (MCS) enjoys good scalability and low deployment cost but raises privacy concerns. In this paper, we propose a privacy-preserving MCS system called CROWDFL by seamlessly integrating federated learning (FL) into MCS. At a high level, in order to protect participants' privacy and fully explore participants' computing power, participants in CROWDFL locally process sensing data via FL paradigm and only upload encrypted training models to the server. To this end, we design a secure aggregation algorithm (SecAgg) through the threshold Paillier cryptosystem to aggregate training models in an encrypted form. Also, to …

Depression, Anxiety, And Estimated Cardiorespiratory Fitness In College Students, Christian Ison

UNLV Theses, Dissertations, Professional Papers, and Capstones

Depression and anxiety disorders are two common mental health conditions worldwide. College students are considered a high-risk population for the development of these conditions. Improved cardiorespiratory fitness (CRF) has been shown to decrease depression and anxiety risk, symptoms, and severity but this relationship and the extent to which improved CRF can reduce these risks has yet to be examined in the college student population. Validated and reliable non-exercise estimated cardiorespiratory fitness (eCRF) algorithms could be used to identify relationships and associations with depression and anxiety severity levels among college students. The purpose of this study was to assess eCRF and …

Towards Reliable Hepatocytic Anatomy Segmentation In Laparoscopic Cholecystectomy Using U-Net With Auto-Encoder, Koloud Najem Alkhamaiseh

Dissertations

Despite the advantages of minimally invasive surgeries that depend heavily on vision, the indirect access and lack of the 3D field of view of the area of interest introduce some complications in the desired procedures. Fortunately, the recorded videos from these procedures offer the opportunity for intra-operative and post-operative analyses, to improve future performance and safety.

Deep learning models for surgical video analysis could therefore support visual tasks such as identifying the critical view of safety (CVS) in laparoscopic cholecystectomy (LC), potentially contributing to the reduction of the current rates of bile duct injuries in LC. Most bile duct injuries …

A Literature Review Of The Psychosocial Impacts On Livestock Producers And Veterinary Responders Involved With Depopulation During And After An Animal Health Emergency, Beth Galles

Capstone Experience: Master of Public Health

A vital aspect of an animal health emergency in the United States is removing and disposing of diseased and healthy animals through depopulation. It is frequently required to prevent the spread of diseases that affect human health or economic stability. Production animals are eventually slaughtered, but this does not negate the human-animal bond felt between these animals and their caretakers. There is increasing recognition that participation in depopulation may be a traumatic event requiring care for the individuals involved, including livestock producers and veterinarians. Despite this, limited resources are available for these individuals when an animal health emergency occurs. This …

Evaluating Nebraska’S State Health Assessment (Sha) And State Health Improvement Plan (Ship) Methodology To Inform The Redesign Evaluation Plan, Austin J. Osborn

Capstone Experience: Master of Public Health

The Division of Public Health (DPH) within the Nebraska Department of Health and Human Services (DHHS) is redesigning its State Health Assessment (SHA) and State Health Improvement Plan (SHIP) procedures. This study aimed to support the Nebraska DPH SHA/SHIP redesign evaluation plan by determining the local health department (LHD) health priority determination processes, Tribal and LHDs’ (T/LHD) CHA/CHIP methodology, and if any differences exist between rural & urban and small, medium, and large jurisdictional size health departments in Nebraska. The results show that most health departments utilize the MAPP process to conduct their CHA/CHIP, one tribal entity utilizes a different …

Understanding Gendered Risks For Severe Covid-19 Through Surveying The Gender Diverse Community, Arden Tyree

Capstone Experience: Master of Public Health

Early on in the pandemic, the medical community began noticing that men were more likely to be hospitalized, require admission to the ICU, and die of COVID-19 than women but few studies of COVID-19 make mention of gender diverse people, an often-overlooked population who may have vastly different experiences than non-gender diverse men or women. Their variations in gender and sex characteristics may also help provide further insight into which traits are protective or risk factors for this disease. This project used Poisson regression in order to analyze self-reported survey data. The major associations of interest will be between disease …

Early Childhood Nutrition Education Implementation Evaluation And Planning: Learn, Grow, Eat & Go!, Alyssa L. Wessling

Capstone Experience: Master of Public Health

The obesity rate among American children aged two to five years old is 12.7% (Centers for Disease Control, 2022), indicating a need for health interventions at this critical life stage. Nebraska Extension’s Nutrition Education Program has identified a need for direct education materials to reach Nebraskans in early childhood. Learn, Grow, Eat & Go! Early Childhood was identified as an appropriate curriculum to be tested in an early childhood intervention pilot. Learn, Grow, Eat & Go! Early Childhood is a newly developed program built upon the foundation of teaching children about healthful foods and physical activity through gardening. An early …

A Qualitative Analysis Of Candida Auris Laboratory Surveillance In Nebraska, Lissa M. Young

Capstone Experience: Master of Public Health

Objectives: Candida auris is an emerging pathogenic yeast that was first identified in Japan in 2009 and detected in the United States in 2015. As of 2020, C. auris has been reported in cases throughout 41 countries, including the United States. The ability of this species of yeast to spread rapidly and survive for long periods of time on surfaces, the high mortality rate of those infected, and its multidrug resistant phenotype, have rendered it a urgent public health threat (the highest threat level) by the United States Centers for Disease Control and Prevention beginning in 2019 (CDC, 2019). Since …

Evaluating The Impact Of Culturally Informed Interventions On Nebraska's Refugees: A Pilot Study With Healthcare Workers, Falah Nayif Rashoka

Capstone Experience: Master of Public Health

Background: Refugees in the US are at increased risk of poor health outcomes, spanning mental health and general well-being, compared with American-born individuals. With the rapid growth of the refugee population in Nebraska, the need to train healthcare providers to provide culturally competent care has never been greater. A common point of access to healthcare for the refugee population after resettlement is via local health departments and the primary healthcare network. Recent estimates show close to five thousand Yazidi refugees living in Nebraska, most of whom moved after 2009 based on federal legislation admitting those who served in the …

Operation Wasatch: Scenario Based Planning To Assess The Cold Weather Preparedness Of The National Disaster Medical System, Alison Matthews

Capstone Experience: Master of Public Health

Background: The National Disaster Medical System has little experience with sustained mission operations under anything other than temperate environmental conditions. Extreme weather events increase the complexity of disaster response by presenting significant logistic, operational, and safety challenges. Identifying gaps and vulnerabilities in response capabilities can promote improved Disaster Medical Assistance Team preparedness.

Methods: This discussion based exercise utilized a scenario involving a 7.0 magnitude earthquake along the Wasatch Fault in winter. This exercise was conducted with members of the Wisconsin-1 Disaster Medical Assistance Team. Team members provided oral and written feedback in response to exercise objectives and prompts. This feedback …

Association Of Socioeconomic Status And Mental Health Characteristics And Participant Attrition In A Cohort Study, Mathews Thampi

Capstone Experience: Master of Public Health

The cohort study is an essential design for investigating associations between a variety of risk factors or exposures and a plethora of health outcomes. However, one of their biggest weaknesses is participant attrition, which can introduce bias and impact validity. Understanding whether this attrition is related to exposure and outcome is a critical aspect of assessing the potential for selection bias. The Women and Their Children's Health (WaTCH) study is a prospective cohort study designed initially to examine the health impacts of exposure to the Deepwater Horizon oil spill. The study has undergone two waves of data collection and is …

Experiences Of Tenured Hispanic Faculty In Community College Hispanic Serving Institutions, Barbara Resultan

Dissertations

Over the past 20 years, student and faculty diversity in higher education has increased, but not at similar rates. Student diversity in higher education has surpassed faculty diversity and leaves a situation in which predominantly White faculty instruct a largely non-White student population. Studies have shown tenured and tenure track faculty of color (FOC) in predominantly White institutions (PWIs) often encounter a myriad of negative experiences such as microaggressions, perceived incapability, invalidation of published work, and lack of mentorship. We know little, however, about how tenured and tenure track Hispanic FOC experience higher education in two-year community college Hispanic Serving …

An Exploratory Case Study Of Leadership Practices That Enable International Schools To Become Highly Effective And Learning Progressive Environments, Santha Kumar Sankara Narayanan

Dissertations

Highly effective learning progressive (HELP) environments can prepare students to be future-ready with the needed knowledge and skills to thrive in an ever-changing world. This case study captured the characteristics and measured the effectiveness of an international school working to become a HELP environment using the high-reliability schools (HRS) framework and the leadership practices that enabled them.

This mixed-method study used an explanatory sequential design, beginning with a survey of 122 teachers based on the HRS model (Marzano et al., 2014), where teachers were asked to respond to a series of statements designed to measure the case-study school’s effectiveness and …

How Systematically Increasing Estimator Variables Affects The Confidence-Accuracy Relationship, Amber M. Giacona

Graduate Theses and Dissertations

Researchers have used signal-detection theory-based approach to show that when police use proper practices with eyewitnesses, highly confident witnesses will be highly accurate even when viewing conditions may be suboptimal (Wixted & Wells, 2017). This is referred to as the pristine conditions hypothesis. There have been multiple, and often contradictory, studies that have investigated the relationship between viewing conditions and memory degradation (Giacona et al., 2021; Grabman et al., 2019; Lockamyeir et al, 2020; Semmler et al., 2018). In the current study, I systematically manipulated five estimator variables (lighting, distance, retention interval, exposure duration, and race) as either suboptimal or …

Impacts Of A Duf2207 Family Protein On Streptococcus Mutans Stress Tolerance Responses And Biofilm Formation, Xiaochang Huang, Camile G. Laird, Paul P. Riley, Zezhang Tom Wen

School of Dentistry Faculty Publications

Locus SMU.243 in Streptococcus mutans was annotated as a member of the DUF2207 family proteins highly conserved in all bacteria but with unknown function. To investigate its role in S. mutans physiology, a SMU.243-deficient mutant was constructed using allelic exchange mutagenesis, and the impacts of SMU.243 deletion on bacterial growth, stress tolerance response, and biofilm formation were analyzed. Compared to the wild-type UA159, S. mutans lacking SMU.243 displayed a reduced growth rate and a reduced overnight culture density (p < 0.01) when grown at low pH and in the presence of methyl viologen. Relative to the parent strain, the deficient mutant also had a reduced survival rate following incubation in a buffer of pH 2.8 (p < 0.01) and in a buffer containing hydrogen peroxide at 58 mM after 60 min (p < 0.001) and had a reduced capacity in biofilm formation especially in the presence of sucrose (p < 0.01). To study any ensuing functional/phenotypical links between SMU.243 and uppP, which is located immediately downstream of SMU.243 and encodes an undecaprenyl pyrophosphate phosphatase involved in recycling of carrier lipid undecaprenyl phosphate, a uppP deficient mutant was generated using allelic exchange mutagenesis. Unlike the SMU.243 mutant, deletion of uppP affected cell envelope biogenesis and caused major increases in susceptibility to bacitracin. In addition, two variant morphological mutants, one forming rough colonies and the other forming mucoid, smooth colonies, also emerged following the deletion of uppP. The results suggest that the SMU.243-encoded protein of the DUF2207 family in S. mutans plays an important role in stress tolerance response and biofilm formation, but unlike the downstream uppP, does not seem to be involved in cell envelope biogenesis, although the exact roles in S. mutans’ physiology awaits further investigation.

Brigham City Corporation, Third-Party Defendant / Appellant, V. Paul B. Bywater, Third-Party Plaintiff / Appellee : Reply Brief, Utah Court Of Appeals

Utah Court of Appeals Briefs (2020 –)

appeal from the First Judicial District Court, Box Elder County, Honorable Judge Brandon J. Maynard, Case No. 170100040

Jack Molgard, Malone Molgard, Kenneth Allsop, Attorneys for Appellee Paul B. Bywater, Brad C. Smith, Elizabeth Smith Hood Knudson, Attorneys for Dan and Gracia Taylor

Stephen Stoker, Attorney for Golden Spike RV Park, Matthew D. Church, Taylor P. Kordsiemon, Carson M. Fuller, Attorneys for Appellant Brigham City Corporation

The Perceived Benefits, Limitations, And Effects Of Virtual Internships On Obtaining Employment For Undergraduates In Business And Information Technology, Taren Mitchell

Education Doctoral

Students recognize the value that internships bring in enhancing employment prospects and increasing earnings potential in conjunction with their college degrees. The COVID- 19 pandemic has highlighted the advantages of online and hybrid work options for employers. Therefore, understanding the dynamics of virtual internships is crucial for students, employers, and institutions of higher education, as it enables them to leverage the benefits of internships, creating a talent pipeline and enhancing employment prospects after graduation. This descriptive phenomenological qualitative study aimed to explore the perceptions of undergraduate business and technology school graduates regarding the benefits, limitations, and effects of virtual internships …