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Articles 361 - 390 of 2671
Full-Text Articles in Physical Sciences and Mathematics
Empowering Female College Students In Pursuing Careers In Science, Technology, Engineering And Mathematics (Stem), Jordan Armstrong
Empowering Female College Students In Pursuing Careers In Science, Technology, Engineering And Mathematics (Stem), Jordan Armstrong
Capstone Projects and Master's Theses
As the STEM field continues to grow, it is evident that there is a need to close the gender gap between males and females. This senior capstone examines the evolution of the acronym STEM and how programs have attempted to narrow the gender gap, but it is not easy to completely close the gap. Through a literature review and surveys with educators at the high school and university levels, this research project looks at the factors that have empowered female students to pursue careers in STEM. The findings provide insight into what has led female college students to pursue careers …
Hispanic Human Capital And Financial Aid Application In The West Census Region, Benjamin Lundy-Paine
Hispanic Human Capital And Financial Aid Application In The West Census Region, Benjamin Lundy-Paine
Capstone Projects and Master's Theses
As of 2021, very few Hispanic residents in the United States held a college degree in comparison to non-Hispanic residents. Research has shown that, particularly for Hispanic students, financial aid increases college persistence. Hispanic Free Application for Federal Student Aid (FAFSA) submission rates rank among the lowest, preventing many Hispanic students from receiving financial assistance. This issue is most prevalent West Census Region (WCR), where there is the highest concentration of Hispanic residents. To understand what barriers may be preventing Hispanic submission in the WCR this Capstone used logistic regression models to analyze student-level data from the National Center for …
Immersive Learning Environments For Computer Science Education, Dillon Buchanan
Immersive Learning Environments For Computer Science Education, Dillon Buchanan
Electronic Theses and Dissertations
This master's thesis explores the effectiveness of an educational intervention using an interactive notebook to support and supplement instruction in a foundational-level programming course. A quantitative, quasi-experimental group comparison method was employed, where students were placed into either a control or a treatment group. Data was collected from assignment and final grades, as well as self-reported time spent using the notebook. Independent t-tests and correlation were used for data analysis. Results were inconclusive but did indicate that the intervention had a possible effect. Further studies may explore better efficacy, implementation, and satisfaction of interactive notebooks across a larger population and …
Going All-In With Vector Representations Of Electric And Magnetic Fields In Introductory Calculus-Based Physics, Craig Looney
Going All-In With Vector Representations Of Electric And Magnetic Fields In Introductory Calculus-Based Physics, Craig Looney
Physics Faculty Publications
While most introductory calculus-based textbooks introduce a fully-vectorized expression for the electric field due to a point charge, they rarely – if ever – introduce a fully-vectorized expression for the magnetic field due to an infinitely long current, and corresponding field superposition problems are normally solved by the method of components (find magnitudes, break magnitudes into components, sum the respective components). In this poster I will explain why I teach a fully-vectorized approach – starting with the fully-vectorized field expressions and summing the fields vector-algebraically – alongside the more traditional method of components in my introductory calculus-based physics course, and …
Science Club, Danielle Gibson, Krista Andersen
Science Club, Danielle Gibson, Krista Andersen
Honors Program: Expanded Learning Clubs
Honors After School program for elementary age children to engage with scientific principles. Students performed hands-on experiments to explore various STEM fields. Each weekly lesson consisted of a different concept to be learned or explored by early elementary aged students.
How Daily Movement Impacts Elementary Students In Math, Lesley Mcmahan Lawson
How Daily Movement Impacts Elementary Students In Math, Lesley Mcmahan Lawson
Morehead State Theses and Dissertations
A capstone submitted in partial fulfillment of the requirements for the degree of Doctor of Education in the Ernst and Sara Lane Volgenau College of Education at Morehead State University by Lesley McMahan Lawson on April 11, 2023.
A Review Of The Implications Of The Love Canal Disaster And The Subsequent Actions Of The State And Federal Government, Hannah Albright, Brooklyn Hurtt, Douglas Mock
A Review Of The Implications Of The Love Canal Disaster And The Subsequent Actions Of The State And Federal Government, Hannah Albright, Brooklyn Hurtt, Douglas Mock
2023 Celebration of Student Scholarship - Poster Presentations
There is much literature written about environmental law and policy. The one focused on in this poster presentation is “Love Canal: A Toxic History from Colonial Times to the Present” by Richard S. Newman. The novel focuses on the Love Canal tragedy in upstate New York, where a chemical plant caused housewives to turn into activists after their neighbors, friends, and even their own families became extremely ill or succumbed because of the toxic waste. The tragedy at Love Canal was the precursor to grassroots movements across the United States.
Enhancing Telomerase Activity In Saccharomyces Cerevisiae Through A Genetic Screen For Gain-Of-Function Mutations, Keenan Conley, Hailey Rietz, Mackenzie Neal, Melissa Mefford
Enhancing Telomerase Activity In Saccharomyces Cerevisiae Through A Genetic Screen For Gain-Of-Function Mutations, Keenan Conley, Hailey Rietz, Mackenzie Neal, Melissa Mefford
2023 Celebration of Student Scholarship - Poster Presentations
Telomeres are located at the ends of eukaryotic linear chromosomes and are composed of repeated nucleotide sequences. The main function of telomeres is to protect chromosomal ends. However, telomeres cannot be copied entirely during DNA replication leading to a gradual shortening known as the “end-replication problem”. To counteract this problem, the RNA-dependent enzyme complex telomerase works to extend telomeres and maintain the chromosomal ends which helps to prevent senescence. Understanding the structure and function of telomerase could have important implications for the development of anti-cancer therapeutics, since telomerase is over-active in >85% of all human cancers. While the general role …
Collapse: The History Of How We Fail, And What We Can Do To Save Ourselves, David Ace, Grace Funke, Aj Abdel-Rahman, Nate Floccare, Kristen Russell, Madison Ingram, Douglas Mock
Collapse: The History Of How We Fail, And What We Can Do To Save Ourselves, David Ace, Grace Funke, Aj Abdel-Rahman, Nate Floccare, Kristen Russell, Madison Ingram, Douglas Mock
2023 Celebration of Student Scholarship - Poster Presentations
Using Diamond's Five point framework for how societies have collapsed in the past allow us in the present to recognize these signs in modern societies. We have the gift of hindsight in which we now know that factors such as climate change, impact on the environment, decline on friendly contact, increase in hostile contact, and a conservative outlook have all contributed to past societies' collapse. We now recognize these issues in modern societies such as China, Australia, Rwanda, and Haiti. This allows these societies to reevaluate their current environmental standards on whether they are compatible with their survival or collapse. …
The Impact Of Nursing Skill Competency On Patient Outcomes: A Quality Improvement Project, Abby Blair, Riley Boling, Natalie Crace, Jascie Greene, Peyton Kennedy, Andrew Morris, Joseph Sewell, Abigail Wesselkamper, Suzi White
The Impact Of Nursing Skill Competency On Patient Outcomes: A Quality Improvement Project, Abby Blair, Riley Boling, Natalie Crace, Jascie Greene, Peyton Kennedy, Andrew Morris, Joseph Sewell, Abigail Wesselkamper, Suzi White
2023 Celebration of Student Scholarship - Poster Presentations
45 out of 50 facilities that implemented continued education saw improved patient outcomes. This presentation focuses on the importance of nurse participation in continued professional development programs because it is a shortcoming that we noticed in clinical practice.
The Diversity Of Life By E.O. Wilson, Emma Collins, Matthew Grace, Brady Lawson, Michelle Lopez, Zane Rousey, Douglas Mock
The Diversity Of Life By E.O. Wilson, Emma Collins, Matthew Grace, Brady Lawson, Michelle Lopez, Zane Rousey, Douglas Mock
2023 Celebration of Student Scholarship - Poster Presentations
In The Diversity of Life, E. O. Wilson tells a tale about how our earth is on track for another extinction event and humans are at fault. Wilson discusses various topics such as environmental preservation, biodiversity and its importance, and how life has evolved over time. Wilson views biodiversity differently than many as he focuses on all species found in the ecosystem rather than narrowing his focus on one. He mentions how new species can be created by groups evolving and developing new skills or existing in new environments. Species are going extinct and being created constantly; these extinctions don't …
Age And Growth Of The Highland Shiner (Notropis Micropteryx) In Rockcastle County, Kentucky, Caitlyn Senters, Zoe Baker, Shelbie Black, Jared Vise, David J. Eisenhour
Age And Growth Of The Highland Shiner (Notropis Micropteryx) In Rockcastle County, Kentucky, Caitlyn Senters, Zoe Baker, Shelbie Black, Jared Vise, David J. Eisenhour
2023 Celebration of Student Scholarship - Poster Presentations
Notropis micropteryx, the Highland Shiner, is common in small to large streams of the Cumberland, Tennessee, and upper Green River drainages. It usually inhabits rocky riffles (Eisenhour and Eisenhour 2004)). While their population size was assessed as stable by the IUCN in 2012, little is known about the age and growth of this minnow species. Despite being a small fish, attention must be given to the health of its population as it serves an ecological niche and impact on the surrounding ecosystem.
Age And Growth Of The Popeye Shiner (Notropis Ariommus) In The Rockcastle River, Shelbie Black, Jared Vise, Zoe Baker, Caitlyn Senters, David J. Eisenhour
Age And Growth Of The Popeye Shiner (Notropis Ariommus) In The Rockcastle River, Shelbie Black, Jared Vise, Zoe Baker, Caitlyn Senters, David J. Eisenhour
2023 Celebration of Student Scholarship - Poster Presentations
The Popeye Shiner (Notropis ariommus), occupies clear, gravel runs and flowing pools of creeks and small rivers throughout the Ohio River basin, but has declined in many areas. This species is a small silvery minnow with an unusually large eye. Despite being a candidate for the endangered species list (Department of the Interior, 2011), little life-history data have been published, which are needed to make conservation management decisions.
A Search For The Time Variability In The Population Of X-Ray Binary Systems In The Galaxy Ic 342, Bannon Jones, Thomas Pannuti
A Search For The Time Variability In The Population Of X-Ray Binary Systems In The Galaxy Ic 342, Bannon Jones, Thomas Pannuti
2023 Celebration of Student Scholarship - Poster Presentations
X-ray binaries (XRBs) are comprised of a neutron star (NS) or stellar-mass black hole (BH) that is accreting material from a stellar companion. Studies of these sources yield insights into the properties of NSs and BHs as well as the dynamics of mass transfer and stellar evolution in binary star systems with sources at stages of advanced stellar evolution. Studies of X-ray binaries in the Galaxy are compromised by massive absorption extinction along Galactic lines of sight and by significant uncertainties in the distances to these sources. In contrast, studies of XRBs in nearby face-on galaxies with high current rates …
Period Analyses Of Variable Stars Alpha Orionis And Beta Lyrae, Gianna Federico, Jennifer Birriel
Period Analyses Of Variable Stars Alpha Orionis And Beta Lyrae, Gianna Federico, Jennifer Birriel
2023 Celebration of Student Scholarship - Poster Presentations
Variable stars change in brightness over regular or semiregular periods of time. Causes of variability include pulsation (changes in size) or the presence of a companion star or planet that eclipses part of the stellar surface. We examine period changes of the bright variable stars Alpha Orionis (Betelgeuse) and Beta Lyrae using data from the American Association of Variable Star Observers (AAVSO). Periods were analyzed by applying Fourier and weighted wavelet z-transforms to the light curves of each star over a 30-year time span. Our analyses showed that both the short and long secondary periods of Betelgeuse changed with time. …
The Thrombin Cleavage Of Protein Tags Of Co-Repressors Umudab And Ddrr Of The Pathogen Acinetobacter Baumaniihave Been Optimized For Cross-Linkage, Mercy Hailu, Deborah Cook, Janelle Hare
The Thrombin Cleavage Of Protein Tags Of Co-Repressors Umudab And Ddrr Of The Pathogen Acinetobacter Baumaniihave Been Optimized For Cross-Linkage, Mercy Hailu, Deborah Cook, Janelle Hare
2023 Celebration of Student Scholarship - Poster Presentations
The Acinetobacter baumannii strain 17978 is a Gram-negative and nosocomial ESKAPE pathogen which utilizes its unique SOS genes, umuDAb and ddrR, to inhibit cell division and control mutagenesis in response to DNA damage.
Challenges In Creating Circularized Versions Of Linear Chromosomes, Tanner Hamilton, Melissa A. Mefford
Challenges In Creating Circularized Versions Of Linear Chromosomes, Tanner Hamilton, Melissa A. Mefford
2023 Celebration of Student Scholarship - Poster Presentations
Prokayotic and eukarotic chromosome structure differs. Generally prokaryotes have a single circular chromosome, while eukaryotes have multiple linear chromosomes. Linear chromosomes contain telomeres, composed of repeated DNA sequences, at the ends of the chromosome. While telomeres play crucial roles in capping telomeres, they create an end-replication problem. To overcome this issue, most eukaryotes possess the ribonucleoprotein enzyme complex telomerase. Despite the existence of telomerase, telomeres nonetheless shorten with aging and are thought to be a major contributor to this phenomenon. On the other hand, telomerase is upregulated in >85% of human cancers in order to allow the uncontrolled cell proliferation …
Fungal Palynology Of High-Latitude Coals And Interseam Rocks From The Miocene Climate Optimum Warming Event, Victoria, Australia, Taylor Horsfall, Alyssa Patel, Laikin Tarlton, Ingrid Romero, Noelia Nunez Otano, Malcolm Wallace, Vera Korasidas, Jen O'Keefe
Fungal Palynology Of High-Latitude Coals And Interseam Rocks From The Miocene Climate Optimum Warming Event, Victoria, Australia, Taylor Horsfall, Alyssa Patel, Laikin Tarlton, Ingrid Romero, Noelia Nunez Otano, Malcolm Wallace, Vera Korasidas, Jen O'Keefe
2023 Celebration of Student Scholarship - Poster Presentations
No abstract provided.
Golding-Yang Gallery Fellowship, Kayle Lane, Macie Lowe
Golding-Yang Gallery Fellowship, Kayle Lane, Macie Lowe
2023 Celebration of Student Scholarship - Poster Presentations
No abstract provided.
High School Students' Response To Writing Mentor Feedback Of "Mirrors, Windows, Doors Literature Circle", Lee Mcconnell, Christopher Logan, Alison Hruby, Andrea Olinger, James Chisholm
High School Students' Response To Writing Mentor Feedback Of "Mirrors, Windows, Doors Literature Circle", Lee Mcconnell, Christopher Logan, Alison Hruby, Andrea Olinger, James Chisholm
2023 Celebration of Student Scholarship - Poster Presentations
How do high school writers feel about feedback on their writing drafts from pre-service English teachers, when those drafts are written during a Mirrors, Windows, Doors Literature Circles unit?
Gender Identity & Perception Of Happiness, Victoria Miller, Lynn Geurin
Gender Identity & Perception Of Happiness, Victoria Miller, Lynn Geurin
2023 Celebration of Student Scholarship - Poster Presentations
The purpose of this study was to examine the relationship between gender identity and perception of happiness. Researchers examined the topic of gender identity and overall happiness based on a fluid or nonbinary perception of gender.
The Editorial Process Of The Kentucky Philogical Review, Jalyn Findley, Olyvia Neal, Karen Taylor
The Editorial Process Of The Kentucky Philogical Review, Jalyn Findley, Olyvia Neal, Karen Taylor
2023 Celebration of Student Scholarship - Poster Presentations
No abstract provided.
Relationships Among Maternal Characteristics In Hair Sheep, Rebekah Mills, Audrey Burton, Annika Weaver, Flint Harrelson, Patricia Harrelson
Relationships Among Maternal Characteristics In Hair Sheep, Rebekah Mills, Audrey Burton, Annika Weaver, Flint Harrelson, Patricia Harrelson
2023 Celebration of Student Scholarship - Poster Presentations
Since the spring of 2022, the MSU sheep flock has been an Innovation Flock for the Sheep GEMS project, managed by the University of Nebraska-Lincoln. The GEMS project is a multi-breed, national project evaluating longevity of ewes within flocks. Our part as a participant in the project involves collecting and sending raw data which is compiled into 1 very large data set. The research discussed here uses our preliminary data from the 2022 and 2023 lambing seasons collected from our Katahdin ewes (n =38; 1-4.5 years of age). Collected data included fecal egg count (FEC), body condition scoring (BCS), FAMACHA …
A Green Chemistry Experiment: Magnetic Citrate Alginate Hydrogels Remove Methylene Blue From Water, Katelynn R. Setters, Elizabeth M. Thomas
A Green Chemistry Experiment: Magnetic Citrate Alginate Hydrogels Remove Methylene Blue From Water, Katelynn R. Setters, Elizabeth M. Thomas
2023 Celebration of Student Scholarship - Poster Presentations
The objective of this research was to design a green chemistry experiment that synthesizes magnetic citrate alginate hydrogels and test their effectiveness for the removal of methylene blue (MB) dye. Methylene blue dye is a common water pollutant that is toxic, carcinogenic, and nonbiodegradable; thus, can cause a severe threat to human health and environmental safety. Hence, there is a need to develop an environmentally friendly, efficient technology for removing MB from wastewater.
The Comparison Between Fetal Kidney And Sacral Length In Determining Gestational Age, Emily Mcadams, Jennifer Clark
The Comparison Between Fetal Kidney And Sacral Length In Determining Gestational Age, Emily Mcadams, Jennifer Clark
2023 Celebration of Student Scholarship - Poster Presentations
Gestational age describes how far along a woman is in her pregnancy. The importance of having a correct gestational age can aid in determining if there are complications in a pregnancy such as growth restriction or macrosomia. Accurate measurements of fetal anatomy are essential in determining proper fetal growth and gestational age. Primarily, head circumference, bi-parietal diameter, abdomen circumference, femur length, cerebellum, amnionic fluid index and cervical length have been the key parameters to determine GA in an obstetrical ultrasound. The purpose of this study was to measure fetal kidney and sacral length to identify if the data correlated to …
Photography Practicum: Learning The Basics Of Managing A Fine Art Photography Darkroom, Robyn Moore, Brooklin Routt
Photography Practicum: Learning The Basics Of Managing A Fine Art Photography Darkroom, Robyn Moore, Brooklin Routt
2023 Celebration of Student Scholarship - Poster Presentations
This research project provides the students with practical experience in the management of a fine art photography lab and darkroom. The students will learn how to mix and store photographic chemistry, provide assistance to undergraduate and graduate photography students, and generate ideas for improvements to the lab. The students will contribute to the revision of a lab manual that specifies best practices and operating procedures for photography lab monitors. The students will also assist other students with digital printing, as needed. Additionally, the student will improve his/her knowledge of various analog and digital photographic processes through selfdirected research with the …
Research On Energy Harvesting And Wireless Charging Technology For Internet Of Things (Iot) Applications, Aidan Ray, Anindita Paul
Research On Energy Harvesting And Wireless Charging Technology For Internet Of Things (Iot) Applications, Aidan Ray, Anindita Paul
2023 Celebration of Student Scholarship - Poster Presentations
This ongoing research intends to build and test a prototype of a typical system that harvests energy from the environment and wirelessly transfers this energy to Internet of Things (IoT) devices.
Comparison Of Methanol, Water, And Hplc Mobile Phase As The Solvent For Quantification Of Nicotine Using Hplc Method, Josie Traver, Emmalou Schmittzehe
Comparison Of Methanol, Water, And Hplc Mobile Phase As The Solvent For Quantification Of Nicotine Using Hplc Method, Josie Traver, Emmalou Schmittzehe
2023 Celebration of Student Scholarship - Poster Presentations
Nicotine is a highly addictive chemical present in the tobacco plant. E-cigarettes, predominantly used among the adolescent population, are becoming increasingly popular. We can quantify the nicotine levels in unknown solutions using HPLC (high-performance liquid chromatography) by first preparing a calibration curve from standard nicotine samples. This experiment aims to understand the difference between using various solvents for the nicotine samples and how using one solvent may be more effective.
Childhood Trauma And The Elementary Music Class: Obstacles, Solutions, And Suggestions For Music Educators, Shianne Smith, Michele Paise
Childhood Trauma And The Elementary Music Class: Obstacles, Solutions, And Suggestions For Music Educators, Shianne Smith, Michele Paise
2023 Celebration of Student Scholarship - Poster Presentations
The purpose of this research is to examine options for music teachers working with elementary students who have experienced trauma.
Obligatory Leaf Litter Spiders: An Ignored Guild?, Ryan Whitt, Sean O'Keefe
Obligatory Leaf Litter Spiders: An Ignored Guild?, Ryan Whitt, Sean O'Keefe
2023 Celebration of Student Scholarship - Poster Presentations
There are over 100,000 described species of arachnids in the world; these include spiders, scorpions, ticks, mites, etc. There are some 45,000 described species of spiders worldwide, with 3,800 species known from within the United States. Spiders can be classified into several guilds, including sensing web weavers, sheet web weavers, space web weavers, orb web weavers, specialists, ambush hunters, and ground hunters. A guild for spiders is defined as a group of spiders that exploit similar resources using similar behaviors in the same habitat. We are interested in assessing the spiders that are obligatory leaf litter dwellers – these are …