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Articles 1081 - 1110 of 12808
Full-Text Articles in Physical Sciences and Mathematics
Genes Involved In Cell Division In Acinetobacter Baumannii Are Coregulated By Umudab And Ddrr, Belinda Candra, Xiaohong Li, Eric Rouchka, Deborah Cook, Janelle Hare
Genes Involved In Cell Division In Acinetobacter Baumannii Are Coregulated By Umudab And Ddrr, Belinda Candra, Xiaohong Li, Eric Rouchka, Deborah Cook, Janelle Hare
2022 Celebration of Student Scholarship - Poster Presentations
In the presence of DNA damage, the multi-drug resistant bacteria Acinetobacter baumannii employs the proteins UmuDAb and DdrR to repress the expression of error-prone polymerases.
Telomerase Activity Enhancement In Saccharomyces Cerevisiae, Mackenzie Neal, Hailey Rietz, Melissa Mefford
Telomerase Activity Enhancement In Saccharomyces Cerevisiae, Mackenzie Neal, Hailey Rietz, Melissa Mefford
2022 Celebration of Student Scholarship - Poster Presentations
Telomeres are located at the ends of eukaryotic linear chromosomes and are composed of repeated nucleotide sequences. One of their main functions is to protect chromosomal ends from being damaged. Telomeres cannot be completely copied during DNA replication so they gradually shorten during each replication cycle in what is known as the “end replication problem”. To counteract this problem, the RNA dependent enzyme complex telomerase works to extend telomeres and help protect the ends of chromosomes. Telomeres and the telomerase enzyme are heavily involved in the aging process and cancer progression. Telomeres gradually shorten with age and eventually become so …
Development Of Anti-Cancer Small Molecules To Inhibit The Base Excision Repair (Ber) Pathway By Binding Apyrimidinic/Apurinic (Ap) Sites In Dna, Ellen S. Ledford, Robert M. Tackett, Elizabeth M. Thomas
Development Of Anti-Cancer Small Molecules To Inhibit The Base Excision Repair (Ber) Pathway By Binding Apyrimidinic/Apurinic (Ap) Sites In Dna, Ellen S. Ledford, Robert M. Tackett, Elizabeth M. Thomas
2022 Celebration of Student Scholarship - Poster Presentations
Two of the main treatments available to patients with cancer are radiation and chemotherapy which both rely on the ability to induce DNA damage. One reason cancer deaths perpetrate is due to cancer resistance towards current cancer therapies. The Base Excision Repair (BER) pathway is involved in therapeutic resistance by utilizing DNA glycosylases that recognize and remove the damaged DNA base to leave the aldehyde. Apyrimidinic/Apurinic (AP) enzyme 1, APE1, then recognizes the aldehyde to trigger DNA repair. Alkoxyamines function to competitively covalently bind the aldehyde generated from the AP site. Once the aldehyde is covalently bonded with the alkoxyamine, …
Seasonal Abundance And Sex Ratio Of Earwigflies (Merope Tuber) In Eastern Kentucky, Abigal Fagan, Sean O'Keefe
Seasonal Abundance And Sex Ratio Of Earwigflies (Merope Tuber) In Eastern Kentucky, Abigal Fagan, Sean O'Keefe
2022 Celebration of Student Scholarship - Poster Presentations
The earwigfly is a rarely seen insect in the family of scorpionflies. There are three species total, one in Brazil, one in Australia, and the third (Merope tuber), widespread throughout the eastern United states. In a 1984 study, Chris Maier collected 69 earwigflies between 1977 and 1982 from New England. Most of these were collected in July using sticky traps. He collected 43 females and 26 males (sex ratio 2.4:1). In a 2014 study, Skvarla, Hartshorn, and Dowling collected 77 earwigflies from Arkansas, mostly in August using malaise traps, pan traps, Lindgren funnels, and pitfall traps. They collected 58 females …
Pressure Injuries In A Clinical Setting: A Quality Improvement Project, Colby Pugh, Kayla Blain, Chloe Patrick, Clarissa Baker, Mackenzie Hopkins, Jarrett Elam, Suzi White
Pressure Injuries In A Clinical Setting: A Quality Improvement Project, Colby Pugh, Kayla Blain, Chloe Patrick, Clarissa Baker, Mackenzie Hopkins, Jarrett Elam, Suzi White
2022 Celebration of Student Scholarship - Poster Presentations
The purpose of this quality improvement project is to develop a teaching tool aimed at decreasing the incidence rate of pressure injuries in the clinical setting specifically those in intensive care settings. Pressure injuries are a common preventable hospitalacquired complication. The occurrence of pressure injuries is higher in an ICU setting than in a non-ICU setting with 30% and 27.6% respectively during a one-year time period. The development of a teaching tool to be distributed to nurses' stations, staff workrooms, and nurse managers seeks to improve ICU staff nurses' education on the topic of pressure injures at a large urban …
What Majors Are Chosen By Undergraduate Students Leaving Accounting? A Review Of The Literature, Sarah E. Lager, Kimberly Fatten
What Majors Are Chosen By Undergraduate Students Leaving Accounting? A Review Of The Literature, Sarah E. Lager, Kimberly Fatten
2022 Celebration of Student Scholarship - Poster Presentations
Undergraduate accounting retention research has focused primarily on why students choose an accounting major, but less is known about what programs students go to when they exit an accounting major.
Data Quality Analysis Of 200 Gev Center Of Mass Energy P-Au Collisions From Star, Keaghan Knight, Kevin Adkins
Data Quality Analysis Of 200 Gev Center Of Mass Energy P-Au Collisions From Star, Keaghan Knight, Kevin Adkins
2022 Celebration of Student Scholarship - Poster Presentations
In proton collisions, fragmentation functions describe the probability that a given parton in the initial state creates a particular hadron in the final state. Understanding fragmentation is essential for a theoretical description of measured asymmetries that provide a glimpse of the proton's spin structure. Proton-gold collisions from the STAR detector at Brookhaven National Laboratory will provide a complementary result, using reconstructed jets, to the global data which comes mostly from electron-positron annihilation experiments. A first step in extracting fragmentation functions is to perform a quality analysis (QA) of the data. This poster shows a look at the data and our …
Funding Achievement In Kentucky, Brett Blair, James Masterson
Funding Achievement In Kentucky, Brett Blair, James Masterson
2022 Celebration of Student Scholarship - Poster Presentations
It is no surprise that the proper education of a population ranks high on the list of important accomplishments within a society. After all, a population’s education can affect its ability to perform at a high capacity. The education of Kentucky’s children is no different. Recent years have seen large disparities in the resources available to each school in Kentucky, which could have effects on the educational output of regions in the state. Though research has been conducted on concepts such as school funding, educational quality, and education reform, this research tends to be lacking in specificity and consistency. (DeYoung, …
Quantifying Ant Populations To Measure Biodiversity In Morehead, Ky, Alyssa Turner, Jude Hall, Tayla Lee, Charles Lydeard, Sean O'Keefe
Quantifying Ant Populations To Measure Biodiversity In Morehead, Ky, Alyssa Turner, Jude Hall, Tayla Lee, Charles Lydeard, Sean O'Keefe
2022 Celebration of Student Scholarship - Poster Presentations
To effectively conduct conservation efforts, we can use biodiversity to assess the condition of our environment. Biodiversity has been commonly defined as the variety and variability among living organisms within an area. When our ecosystems are at their best, they clean water, purify air, maintain soil, regulate climate, recycle nutrients, and provide food. Everything within an ecosystem is interdependent, so biodiversity is an important factor and indicator of environmental health. Indicators help us to measure and monitor pressures or threats in land and water use, habitat loss or invasive species, the state of species and ecosystems, the conservation response, and …
Economic Feasibility Of Rainwater Harvesting:A Case Study At Morehead State University, Riley Q. Williams, Vijay Subramaniam
Economic Feasibility Of Rainwater Harvesting:A Case Study At Morehead State University, Riley Q. Williams, Vijay Subramaniam
2022 Celebration of Student Scholarship - Poster Presentations
Rainwater harvesting (RWH) was primarily considered as a source for freshwater supply or a conservation practice for over coming water shortages in drought prone areas. By retaining storm-water run-off for on site use, harvesting systems reduce the runoff volumes and pollutant masses entering waterways. Consequently, using roof-top RWH as a best management practice has been encouraged by many state and local governments. Some of the most interesting aspects of RWH are the methods of capture, storage, and the use of this natural resource at the place it occurs.
Combating Nursing Burnout: A Quality Improvement Project, Heather Randolph, Maddy Mcelfresh, Addie Short, Cailey Dahlquist, Jenna Bartley, Suzi White
Combating Nursing Burnout: A Quality Improvement Project, Heather Randolph, Maddy Mcelfresh, Addie Short, Cailey Dahlquist, Jenna Bartley, Suzi White
2022 Celebration of Student Scholarship - Poster Presentations
Nursing burnout costs the health care industry roughly 14 billion dollars a year. The COVID-19 pandemic has drastically increased burnout rates. Many nurses feel overworked and underappreciated; this has caused a negative impact as it is influencing the rates of burnout among hospital staffing globally. Over half a million registered nurses have already left their profession nationwide due to stress and workload (Bruyneel, Smith, Tack, & Pirson, 2021). Burnout has diminished staff, depleted resources, and decreased quality of care.
Predicting Cryptocurrency Price Change Direction From Supply-Side Factors Via Machine Learning Methods, David Mayo, Heba Elgazzar
Predicting Cryptocurrency Price Change Direction From Supply-Side Factors Via Machine Learning Methods, David Mayo, Heba Elgazzar
2022 Celebration of Student Scholarship - Poster Presentations
Cryptocurrency prices are highly variable. Predicting changes in cryptocurrency price is a hugely important topic to investors and researchers, with much existing research on demand-side factors. The goal of this research project is to design and implement machine learning models to predict future cryptocurrency price change direction based primarily on supply-side factors. Different unsupervised machine learning techniques are used to build the predictive models. These techniques include K Nearest Neighbors (KNN), Artificial Neural Networks (ANN), Support Vector Machines (SVM), Naïve Bayesian Classifier, and Random Forest Classifier. A dataset of 10 daily supply-side metrics for three prominent cryptocurrencies (Bitcoin, Ethereum, and …
Genes Repressed After Dna Damage In Acinetobacter Baumannii Are Co-Regulated By Umudab And Ddrr, Mollee Flannigan, Xiaohong Li, Eric Rouchka, Deborah Cook, Janeele Hare
Genes Repressed After Dna Damage In Acinetobacter Baumannii Are Co-Regulated By Umudab And Ddrr, Mollee Flannigan, Xiaohong Li, Eric Rouchka, Deborah Cook, Janeele Hare
2022 Celebration of Student Scholarship - Poster Presentations
UmuDAb and DdrR coregulate error-prone polymerases in the multi-drug resistant opportunistic pathogen, Acinetobacter baumannii, by repressing polymerase expression until after DNA damage. New evidence indicates that these proteins may also regulate other genes that are repressed following DNA damage. We performed an in silico analysis of RNA-Seq data from wild-type, ddrR, and umuDAb mutant strains to examine the expression levels of genes repressed after DNA damage. We used two different algorithms to analyze Cuffnorm- and HTSeq normalized gene counts. This analysis revealed nineteen (CuffDiff) or twenty-nine (DESeq2) genes repressed in wild-type cells that were derepressed after DNA damage in either …
Comfort Women: The Climax That Exposed Japanese Culture, Olivia Dale, James Masterson
Comfort Women: The Climax That Exposed Japanese Culture, Olivia Dale, James Masterson
2022 Celebration of Student Scholarship - Poster Presentations
When a nation attempts to erase the history of a marginalized group, the preservation of such narratives becomes critical. The genuine culture of a nation is exposed when that which officials attempted to hide is analyzed. The comfort women scheme conducted by the Imperial Japanese Government serves as an example of this phenomenon. The comfort women system was more than sex trafficking; it was the climax of a sexist society. Japan had a long history of organized prostitution before the Second World War, but during the conflict, the demeaning actions committed against women extended beyond the nation. The Japanese government …
Analytical Method Development For The Analysis Of E-Liquids, Calista Dean, Charlotte Gabbard, Emma Schmittzehe
Analytical Method Development For The Analysis Of E-Liquids, Calista Dean, Charlotte Gabbard, Emma Schmittzehe
2022 Celebration of Student Scholarship - Poster Presentations
Electronic cigarettes are one of the most commonly used methods of nicotine delivery, especially among the adolescent population. Due to the lack of regulation in manufacturer labeling of refillable nicotine solutions (e-liquids), the actual concentration of nicotine and other additives is variable as compared to the reported values. Misreporting of nicotine content is a contributor in the development of nicotine dependency and potentially tobacco product dependency. The objective of this research is to develop reliable analytical methods to study the variations in nicotine levels in e-liquids, and to identify and quantify other potentially harmful additives in e-liquids. In this research …
Can Women Science?: A Climate Survey To Address Gender Inequity In Wwu’S Geology And Physics/Astronomy Departments, Raina Shaw
WWU Honors College Senior Projects
This research study aims to assess and analyze gendered differences in student perceptions of the environment and climate in WWU’s Geology and Physics & Astronomy Departments. Underlying hypotheses involve the perceptions, comfort, and discrimination of women and gender minorities in male-dominated spaces. We also theorize that these gendered differences will increase with seniority and more so within physics than in geology. In addition to testing these hypotheses, we sought to collect relevant student feedback on factors that influence their perceptions of the climate & environment, to identify areas for future study and formal program assessment. From 56 respondents, this study …
A Mixed Methods Case Study: Effects Of Instructors’ Beliefs On Incorporation Of Sustainability Curriculum At A Midwestern University, Anna Oetting
School of Natural Resources: Dissertations, Theses, and Student Research
The degree to which sustainability is taught is often varied and inconsistent across colleges, departments, and higher education institutions. However, educating students and future generations regarding the different pillars of sustainability, including economic, social, and environmental topics, is increasing in importance and urgency. A mixed methods case study utilized surveys and interviews to investigate why instructors incorporate sustainability, what impacts course incorporation of sustainability, and barriers that instructors face. This study found that instructors’ beliefs regarding the importance of sustainability relate to the extent to which sustainability is incorporated into their curriculum. Topics of sustainability incorporated into a class are …
Studies Toward Provenance Determination For Indigo Dyes, Erin Kibby
Studies Toward Provenance Determination For Indigo Dyes, Erin Kibby
Undergraduate Honors Thesis Projects
Species of indigo-producing plants have been used to color textiles for thousands of years all over the globe. Natural indigo-producing species have historically been harvested in regions of Asia, North Africa, and North and South America. This study is an exploration of methods that can be used to determine the provenance (origin) of the indigo dye in a textile through the extraction and isolation of indigoids, flavonoids, and other compounds from the natural dyestuff. There is no accepted method of extracting flavonoids from indigo-dyed textiles specifically, and there is little investigation of the regionally different species. If a method is …
Discovering Ways To Increase Inclusivity For Dyslexic Students In Computing Education, Felicia Hellems, Sajal Bhatia
Discovering Ways To Increase Inclusivity For Dyslexic Students In Computing Education, Felicia Hellems, Sajal Bhatia
School of Computer Science & Engineering Faculty Publications
The years accompanying entrance into the university system are often characterized by a period of great transformation. These years can also be wrought with difficulties for many students, difficulties which are often compounded in students with disabilities (SWD). Reports from the U.S. Department of Education show that as recently as 2015--16, 19% of undergraduate students experienced some form of disability1. Additionally, statistics show that SWD tend to have lower post secondary completion rates than their counterparts [3]. A review of pertinent literature has shown that there still exist gaps within the field of computing education (CE) for teaching cybersecurity concepts …
Zoo Education Efficacy In The Context Of The Modern-Day Zoo: A Study Of Aza-Accredited Zoos And Education Models, Taylor L. Ruscitti
Zoo Education Efficacy In The Context Of The Modern-Day Zoo: A Study Of Aza-Accredited Zoos And Education Models, Taylor L. Ruscitti
Honors Scholars Collaborative Projects
Zoos have become a built-in component of society and play many roles. One of the roles includes being facilitators of education. Education serves to increase the positive public perception of zoos and works to continue to gain funds and support for a zoo’s overall purpose. Through a literature review and analysis, this thesis explores the modern-day context of zoos and analyzes how education can drive the zoo’s mission. The focus will be on Association of Zoos and Aquariums (AZA) and European Association of Zoos and Aquariums (EAZA) accredited zoos. While many other facilities that house an array of animals, AZA …
Remotely Close: An Investigation Of The Student Experience In First-Year Mathematics Courses During The Covid-19 Pandemic, Sawyer Smith
Remotely Close: An Investigation Of The Student Experience In First-Year Mathematics Courses During The Covid-19 Pandemic, Sawyer Smith
Honors Theses
The realm of education was shaken by the onset of the COVID-19 pandemic in 2020. It had drastic effects on the way that courses were delivered to students, and the way that students were getting their education at the collegiate level. At the University of Nebraska – Lincoln, the pandemic dramatically changed the way that first-year mathematics courses looked for students. By Spring 2021, students had the opportunity to take their first-year math courses either in-person or virtually. This project sought to identify differences between the two methods of course delivery during the Spring 2021 semester, regarding interaction with peers …
Relationships Among The Community Of Inquiry, Achievement Emotions, And Academic Achievement In Asynchronous Online Learning In Higher Education, David H. Tai
USF Tampa Graduate Theses and Dissertations
This research aimed to investigate how achievement emotions predict, mediate, and affect academic achievement in online learning. Online learning has been proliferating, but little is known about how emotion mediates cognition in the Community of Inquiry framework. Recent progress in cognitive neuroscience provided the theoretical foundation for researchers to investigate emotion's role in online learning, especially academic achievement. The researcher of this study adopted a quantitative non-experimental research design to investigate how achievement emotions mediated, predicted, and affected academic achievement in the Community of Inquiry framework. The Partial Least Square Structure Equation Modeling (PLS- SEM) method was adopted for statistical …
Instructor Selection And Use Of Virtual Field Experiences In College Geoscience Course, Kristen Foley
Instructor Selection And Use Of Virtual Field Experiences In College Geoscience Course, Kristen Foley
Masters Theses
Virtual Field Experiences (VFEs) are a growing supplement and gateway to traditional fieldwork in the geosciences. With VFEs becoming more accepted for use in college geoscience courses, how instructors find and choose VFEs for their students is critical to creating greater accessibility and future resources. VFEs that are not easily accessed by instructors may go unused, and the effort put into making them would have been wasted. This phenomenological descriptive study utilized five focus groups of college geoscience instructors in the United States. Each 1-to-1.5-hour focus group session of 3-7 participants took place on video conferencing software, which was recorded …
A Technological Skills Gap: What Can We Do About It?, Will Moore
A Technological Skills Gap: What Can We Do About It?, Will Moore
Cybersecurity Undergraduate Research Showcase
In the last thirty years, education has transformed faster than ever before. As a society we have developed new classroom technologies that allow for better communication and access to more information than ever before. However, at the same time, education seems rockier than ever before. Several major companies, including Tesla, Apple, Google and Netflix, no longer require a college degree for employment, and many companies, such as Amazon, Google, and Microsoft, have begun programs to train their own employees in skills and create their own certification programs to help employees learn necessary skills (Akhtar, O’Donnell). Why do these major corporations …
Pack It Out Utah: Usu Water Quality Extension Leads Utah’S Statewide Trails And Waterways Cleanup, Lauren Houskeeper, Hope Braithwaite
Pack It Out Utah: Usu Water Quality Extension Leads Utah’S Statewide Trails And Waterways Cleanup, Lauren Houskeeper, Hope Braithwaite
Outcomes and Impact Quarterly
Utah’s public lands have experienced a surge in outdoor recreation which has led to an increase in garbage on trails, parks, neighborhoods, and eventually, in our waterways. In response, Utah State University Water Quality Extension initiated an annual statewide cleanup to raise awareness and facilitate the proper disposal of litter. During the cleanup events in 2020 and 2021, over 11,000 pounds of trash were removed from our public lands and waterways.
Reliever-Triggered Inhaled Glucocorticoid In Black And Latinx Adults With Asthma, Alex Colon
Reliever-Triggered Inhaled Glucocorticoid In Black And Latinx Adults With Asthma, Alex Colon
Annual Research Symposium
No abstract provided.
Proceedings State Of Stem 2022: How Does Virtual Hands-On Stem Work?, Cristo Leon, James Lipuma, Michele Rittenhouse, Louis Wells, Edgar Meritano, Ricardo Morales-Carbajal, Miguel Angel Bastarrachea Magnani, Ten80 Education, Llc, New Jersey School Boards Association, International Stem League, Inc (Insl), Red De Investigadores De Juegos De Rol
Proceedings State Of Stem 2022: How Does Virtual Hands-On Stem Work?, Cristo Leon, James Lipuma, Michele Rittenhouse, Louis Wells, Edgar Meritano, Ricardo Morales-Carbajal, Miguel Angel Bastarrachea Magnani, Ten80 Education, Llc, New Jersey School Boards Association, International Stem League, Inc (Insl), Red De Investigadores De Juegos De Rol
STEM for Success Resources
Proceedings of the "State of STEM 2022: How does virtual hands-on STEM work?"
Application And Efficacy Of Color-Coded Learning Models, Parker Grossman
Application And Efficacy Of Color-Coded Learning Models, Parker Grossman
Annual Research Symposium
No abstract provided.
Covid-19 Ramifications And Effects, Landon Ledingham
Covid-19 Ramifications And Effects, Landon Ledingham
Annual Research Symposium
No abstract provided.
Covid-19 Variant, Vaccine And Booster, Manas Mandal
Covid-19 Variant, Vaccine And Booster, Manas Mandal
Annual Research Symposium
No abstract provided.