Digital Commons Network^™

A Case For Digital Coaches, Elise Brown

Electronic Theses and Dissertations

In response to COVID-19, the Mississippi Department of Education (MDE) invested approximately $295 million to support digital learning efforts. This investment, referred to as the Mississippi Connects Initiative, funded state level infrastructure improvement, bulk device purchasing, digital subscription purchasing, telehealth and teletherapy resources, and professional learning for educators. Focusing on professional learning, this study aimed to determine if differences existed between schools that did and did not receive professional learning via the digital learning coaching program.

The data used in this study was collected in the spring of the 2021-2022 and 2022-2023 school years, using the BrightBytes® Technology and Learning …

Vascular Adaptations To Single Sprint Training, Matthew Alexander Chatlaong

Electronic Theses and Dissertations

Background: Recent sprint interval training studies suggest cardiorespiratory fitness improves after training with 2 x 20s but not 1 x 20s. While insufficient for improving whole-body cardiorespiratory fitness, vascular function or other components of cardiorespiratory fitness may improve. It is unknown if brief intense exercise bouts are sufficient for improvements in these outcomes. This initial exploratory work investigated these outcomes to facilitate future research in this area. Purpose: Investigate changes in micro- and macro-vascular function in young, untrained adults following 4-weeks of single sprint training. Methods: 46 healthy, untrained participants ages 18-35 were allocated to either a training or time-matched …

Polymer Coated Microneedles, A Novel Technology For Drug Delivery And Sampling, Deeksha Jakka

Electronic Theses and Dissertations

Microneedles are used to deliver drugs to the skin and the mucous membrane. Soluble polymers are used to make soluble microneedles; these polymers instantly dissolve in the tissue and release their entire drug load, including the polymer construct. To reduce the severity of side effects at the site of administration and systemic unfavorable effects, it is often better for the drug to release slowly into the tissue. Furthermore, it is safe and effective to release the active pharmaceutical ingredient (API) under controlled release, excluding the excipients.

In the first chapter, Polymer-Coated Polymeric (PCP) microneedles were fabricated using PVP K 30 …

Small Organic Molecules Absorbing Low Energy Photons For Dye Sensitized Solar Cells And Biological Imaging, Ravinder Kaur

Electronic Theses and Dissertations

Small organic molecules with the ability to access photons at longer wavelengths are greatly needed in the fields of dye sensitized solar cells and biological imaging. Firstly, an urgent challenge limiting the improvement in photocurrent of dye-sensitized solar cell (DSC) technology is the availability of chromophores capable of harvesting the full spectrum of solar irradiation and the judicious employment of these chromophores with other components of the DSC device in order to achieve higher efficiencies. Therefore, strategies are put forward to fabricate and optimize the DSC devices by using novel cross conjugated organic photosensitizers based on benzo[b]thiophene and fused dibenzosilin …

A Quantitative Study Of The Effectiveness Of The University Of Mississippi's Biology Bootcamp, Nicole Lewis

Electronic Theses and Dissertations

There is a growing demand for a Science, Technology, Engineering, and Mathematics (STEM) trained workforce in the United States. In order to remain globally competitive, the US needs to increase the STEM workforce not only in numbers but also diversity. Colleges and universities throughout the US need to not only gain STEM majors but retain them through graduation. Research has shown that the majority of STEM students struggle their first year in college for a variety of reasons. Many academics agree that incoming freshman need to integrate both socially and academically to prevent attrition. This has led to the creation …

Fabrication And Evaluation Of Polyetherimide Membranes Containing Pluronic® P 123 And Graphene For Separation Of Bovine Serum Albumin From Water: A Comparison Between Two Fabrication Methods, Mohammad Hosein Moghadasin

Electronic Theses and Dissertations

Polyetherimide (PEI) ultrafiltration membranes were created and evaluated for their ability to separate bovine serum albumin (BSA) from water using two fabrication methods: nonsolvent induced phase separation (NIPS) and vapor-induced phase separation (VIPS). In the NIPS method, membranes were made with varying amounts of Pluronic® P-123 and with or without graphene nanoplatelets (GNPs). The membrane with 1 wt.% Pluronic® P-123 exhibited the best performance, achieving a pure water flux (PWF) of 355 L m-2 h-1 (LMH) and a rejection rate of 90.9%. Adding 1 wt.% GNPs to this system further improved performance, resulting in a PWF of 747 LMH and …

The Effects Of High School Scheduling Models On Student Achievement In Mississippi, Dustin Ryan Payne

Electronic Theses and Dissertations

This study investigates the effects of different high school scheduling practices on student achievement in Mississippi, considering school economic status as a covariate. Using a robust factorial ANOVA design, the research analyzes reading proficiency, math proficiency, and Mississippi Statewide Accountability System school performance scores across 149 public high schools, excluding those with grades other than 9 through 12, private schools, and charter schools. The primary goal was to determine whether schedule type significantly influences academic performance, independent of economic status. Results indicate that while economic status consistently affects student and school performance, schedule type alone does not show a statistically …

Combatting Suicidality In The Military: Harnessing Forgiveness And Self-Regulation Against The Harrowing Effects Of Moral Injury And Suicidality, Mikaela J. Raley

Electronic Theses and Dissertations

Individuals with military backgrounds are significantly more likely to experience mental health concerns, including suicidal ideation. Moral injury, which is associated with suicidality, is the feeling of shame, grief, and guilt associated with perpetrating, failing to prevent, or witnessing morally transgressive acts. According to the Moral Injury Model, when one acts or witnesses an act that transgresses their moral beliefs, they experience dissonance and internal conflict. A topic that has not yet been studied in terms of moral injury is the positive psychology construct of character strengths, including forgiveness and self-regulation. This study hypothesized ratings of suicide would be positively …

Dunc13 Isoforms, Rim, And Rab3 Differentially Modulate Ethanol Sedation Sensitivity In Drosophila Melanogaster., Gaurav Shrestha

Electronic Theses and Dissertations

Dunc13 is a Drosophila active zone protein homologous to the mammalian Munc13that interacts with RIM and Rab3 as a heterotrimer. Alcohol binds to the C1 domain of Dunc13/Munc13 and inhibits its ability to bind to Diacylglycerol, inhibiting neuronal signaling. The genetic reduction of Dunc13 activity in the Dunc13P84200/+ heterozygotes induces a state in flies that mimics alcohol tolerance, evidenced by increased self-administration, and behavioral, physiological, and molecular resistance. This includes changes in the expression of key synaptic proteins, such as decreased expression of Dunc13 and Syb mRNA, and increased expression of Rim and Rab3 4hrs after ethanol exposure. Dunc13 has …

Beyond Implicit Bias, Thomas Albright, William A. Darity Jr., Diana Dunn Dunn, Rayid Ghani, Deena Hayes-Greene, Tanya K. Hernandez, Sheryl Heron

Faculty Scholarship

In their introduction to this edition of Dædalus, Goodwin Liu and Camara Phyllis Jones write that “it is unlikely that implicit bias can be effectively addressed by cognitive interventions alone, without broader institutional, legal, and structural reforms.” They note that the genesis for the volume was a March 2021 workshop on the science of implicit bias convened by the Committee on Science, Technology, and Law of the National Academies of Sciences, Engineering, and Medicine. That workshop provided an opportunity to demonstrate that implicit bias is a common form of cognitive processing that develops in response to social, cultural, and …

The Importance Of Gender Diversity On Police Culture, Haley Vasko

Williams Honors College, Honors Research Projects

This paper outlines the problem of historical underrepresentation of women in the police force and its potential impact on police culture, effectiveness, and community relations. This paper aims to investigate the importance of gender diversity within law enforcement.

The research framed the context of organizational behavior and diversity management, exploring how gender diversity affects group dynamics, organizational culture, and policing. The literature review covered historical trends in gender diversity in policing, challenges faced by women in the profession, and the influence of gender diversity on police culture.

The methodology involved an extensive literature review, case studies from different regions, and …

Infant Molds For Cleft Deformities, Hannah Brunow, Drew Reinbolt, Rhonda Troyer, Christian Miller

Williams Honors College, Honors Research Projects

Cleft lip and palate are very common birth defects where the roof of a baby's mouth and lip do not form properly while in the womb. Babies born with cleft lip or palate can undergo surgery after going through a process to make the initial gap smaller through incrementally smaller, retainer-like appliances. We will be trying to find a way to improve the pre-surgery process by implementing 3D printing. We will be performing this research for a craniofacial orthodontist at Akron Children's Hospital. We hope that our success will lead to a decrease in the amount of time spent making …

How Age And Vocal Health Affect The Voice, Emily Barron

Williams Honors College, Honors Research Projects

Our vocal tract ages just like our body does. This research paper hopes to bring attention to the changes that happen within the cartilages and the vocal folds located in the larynx caused by aging. There will be four age groups that will be discussed: newborn and toddlers, adolescents and young adults, adults, and senior singers. Inspired by Karen Brunssen’s book The Evolving Singing Voice, each section will go into detail discussing the biological changes that happen to the cartilages and the vocal folds during these time in our lives. A few changes that will be mentioned throughout these stages …

Effects Of Energy Drink Additives On Crayfish Metabolism, Katherine Paltz

Williams Honors College, Honors Research Projects

The effects of caffeine and additives commonly found in energy drinks were tested on crayfish to record changes, if any, in their metabolism. Three experimental groups were studied: 1. Caffeine; 2. Caffeine + Glucuronolactone; 3.) Caffeine + Glucuronolactone + Taurine. Caffeine is a common stimulant used to improve mental awareness, headaches, memory, and athletic performance. Glucuronolactone is connected with cardiovascular issues and aggressive behavior. Taurine is said to improve mood and focus. The experiment was performed at two different caffeine levels: 600mg and 1200mg for an initial 1 hour of exposure and 10 hours after exposure used as a pseudo-baseline. …

Crayfish Tube-Feeding Methodology, Phoenix Johnson

Williams Honors College, Honors Research Projects

The purpose of this paper was to use a tube feeding method on crayfish to expose them to substances through ingestion rather than the gill. This was done to mimic human ingestion of substance to aid in crayfish research involving substances that are normally ingestion. This was done by using a pipette to inject grains of sand into the mouth of the crayfish. To determine if the method worked and successfully went into the stomach the grains of sand were recovered and counted under a microscope after certain increments of time post injection.

Tropical Fish Study In Tahiti, French Polynesia, Miranda Brainard, Caitlyn Swango, Paityn Houglan, Richard Londraville

Williams Honors College, Honors Research Projects

In May of 2023, I embarked on an exciting research journey to Moorea, French Polynesia, alongside fellow students and faculty members from the University of Akron and Syracuse University. This expedition was part of the university-sponsored Tropical Vertebrate Biology course, where we delved into the exploration of various tropical species inhabiting the island, including sea urchins, geckos, and my primary focus, the blackspotted rockskipper.

My research team, composed of my co-authors and me, was particularly intrigued by the unique refuge-seeking behavior displayed by blackspotted rockskippers. These amphibious fish are renowned for their remarkable ability to inhabit tide pools and rocky …

Glacial Deposits, Vol. 48, 2024, Department Of Geography, Geology, And The Environment

Glacial Deposits

Newsletter of the Department of Geography, Geology, and the Environment

Data-Driven Probabilistic Causal Inference For Occupant Behavior Modeling, Jinyoung Ko, Seungjae Lee

International High Performance Buildings Conference

No abstract provided.

Shape Optimization Of A Roots Blower Rotor Profile Using Cfd Model With A Coupled Adjoint-Sculpting Method, Neeraj Bikramaditya, Sham Rane, Ahmed Kovacevic

International Compressor Engineering Conference

No abstract provided.

Human Olfactory Assessment Of Scented Volatile Chemical Product Emissions, Jordan Cross, Brian Magnuson, Zachary Limaye, Rashmika Manipati, Chunxu Huang, Jianghui Liu, Brandon Boor, Nusrat Jung

International High Performance Buildings Conference

No abstract provided.

Disability Untheorized: Critiques Of Eugenics, Then And Now, Maren Linett

Department of English Faculty Publications

Critiques of Anglo-American eugenics from the turn of the twentieth century through today demonstrate that the people swept up by the colossal eugenic broom were not biologically “unfit” without questioning either the notion of biological inferiority itself or the “menace” eugenicists saw in disability. They therefore imply that what was wrong with eugenics was its inaccuracy—that it was only ethically problematic because it did not correctly identify “unfit” people. Such critiques, while offering social models of race, poverty, criminality, and/or gender, leave disability untheorized and neglect the rights of disabled people.

Development Of A Chamber Platform For Evaluating Indoor Dust Contact Transfer And Resuspension In Infant Near-Floor Microenvironments, Brian Magnuson, Satya Patra, Nusrat Jung, Brandon Boor

International High Performance Buildings Conference

No abstract provided.

How To Develop Future Weather Data For Building Energy Modeling, Zhaoyun Zeng, Ji-Hyun (Jeannie) Kim, Ralph T. Muehleisen

International High Performance Buildings Conference

No abstract provided.

Semi-Supervised Learning Algorithm For Running-In Analysis On Compressors, Jonatan Leandro Machado, Gabriel Thaler, Rodolfo César Costa Flesch, João Paulo Zomer Machado

International Compressor Engineering Conference

No abstract provided.

An Empirical Model For A Co2 Thermal Compressor Based On Experimental Data, Ali Salame, Vincent Lemort, Pascal Dufour, Madiha Nadri, Rabah Ibsaine

International Compressor Engineering Conference

No abstract provided.

Indoor Nanoparticle Emissions And Exposures During Heat-Based Hair Styling Activities, Jianghui Liu, Jinglin Jiang, Satya Patra, Xiaosu Ding, Chunxu Huang, Jordan Cross, Brandon Boor, Nusrat Jung

International High Performance Buildings Conference

No abstract provided.

Assessing The Effectiveness Of Natural Wood Treatments Against Eastern Subterranean Termite (Reticulitermes Flavipes) Damage: A Comparative Study, Emma Goettel

Williams Honors College, Honors Research Projects

This research is to discover alternative natural chemical cues to the use of borates to deter Eastern Subterranean Termites (R. flavipes) that remain in place in areas of high moisture content. Common sources of food for Eastern Subterranean Termites include materials that are high in cellulose content. As one of these sources, wood, is an abundantly used material in society such as in home construction, research into potential methods to make this material less susceptible to termite predation is an area of public interest. The current method of deterrence is pressure treatment of wood with Borates as they disrupt the …

Tracking Information In The Field: An Assessment Of The Information Needs And Services Of A Field Station Library, Thom Gerrish, Scott Martin

Libraries Faculty and Staff Scholarship and Research

This project examines field station libraries, an undescribed type of library associated with terrestrial and marine field stations. Field stations typically support ecology, geology, and related disciplines with housing, laboratories, and research facilities, which may include various levels of library support. In summer 2022, researchers, instructors, and staff at the University of Michigan Biological Station were interviewed about the library resources and services they use while working and teaching at the field station. Library resources were used throughout teaching and research activities, with one-shot instruction and in-person reference support as the primary contact points between the library and the field …

Popular Stem Related Career Choices For Middle School Students, Damilola B. Ayokanmi, Paul Asunda

Indiana STEM Education Conference

In order to build and sustain student interest in STEM disciplines, it is important to first ascertain the existing trends in their career choices including factors influencing them. Middle school is a pivotal time for both boys and girls as they start forming identities and career choices and can begin to select both elective courses and extra-curricular activities, based on interests (Webb & Rosson, 2013), and yet, these early years are given low priority in integrated STEM education discussions. This study was guided by the following research question, “What are the popular career choices selected by middle school students …

Course-Based Undergraduate Research Experiences (Cure) In Engineering Technology, Bill Hutzel, Craig Zywicki, Stephanie M. Gardner

School of Mechanical Engineering Faculty Publications

Although most universities provide excellent research experiences for outstanding undergraduate students, the number of interested students typically outstrips the supply of faculty and graduate student mentors. Addressing this shortfall is the reason Course-based Undergraduate Research Experiences (CUREs) were created. CUREs face obvious challenges because they operate at a larger scale than the traditional apprentice-based model for undergraduate research, creating resource issues for experimental research that requires equipment, laboratory space, and staff oversight. To help address these hurdles, one university has created a professional development program that provides training, collegial mentoring, and financial support to interested faculty. This paper provides an …