Digital Commons Network^™

First-Year Students' Perceptions Of Innate Intelligence, Ability, And Interest Across Four Stem Domains: A Comparative Structural Equation Model, Savannah Lea Kelly

Electronic Theses and Dissertations

Higher education institutions play a pivotal role in preparing students to acquire the skills necessary to enter the STEM workforce and serve as critical partners in the STEM educational-occupational pipeline. It is imperative that postsecondary institutions encourage equal opportunities for admittance into STEM domains. However, research has consistently demonstrated that gender and racial disparities continue to exist in STEM fields at the postsecondary level, particularly when viewed through the lens of disaggregated disciplinary data. One way to address inequitable attainment across STEM is to evaluate whether students prematurely preclude themselves from STEM participation due to a misalignment between students’ self-perceptions …

Faculty Perceptions Of Open And Affordable Education Resources, Megan Lowe

Electronic Theses and Dissertations

A now-common question regarding whether or not individuals should pursue college degrees is whether college is worth the cost. One of the ways that institutions of higher learning may help students reduce cost of attending college, thereby reducing the financial stresses, is to reduce expenses where possible. One place where institutions of higher learning can reduce expenses for students is course texts and materials. This reduction can be accomplished in several ways, but one way that has gained visibility is the use of open educational resources (OER) and affordable education resources (AER), also known as AOER. This qualitative research study …

Α-Tocopherol Succinate Nano Structured Lipid Carriers For The Ocular Delivery Of The Anticancer Agents And Statistical Modeling Of Release Study Profiles By Linear Mixed Models, Sushrut Marathe

Electronic Theses and Dissertations

Retinoblastoma (RB) is a rare type of cancer that develops quickly from immature retinal cells. Enucleation, external beam radiotherapy, episcleral plaque radiotherapy, and cryotherapy have been the treatment options for the RB.

Paclitaxel (PTX) is an effective antineoplastic medication with a wide range of applications in the treatment of malignant tumors., systemic toxicity, quick elimination, and resistance limit its clinical use. Due to its limited solubility, PTX formulations have proven difficult to develop, necessitating the use of Cremophor® EL and organic solvents. Furthermore, the blood-retinal barrier prevents PTX from penetrating into the ocular tissues. The goal of this work was …

Meaning In Life And Psychological Distress: Examining Veterans And Psychological Adaptation To Civilian Life, Victoria Mccutcheon

Electronic Theses and Dissertations

Veterans’ transition from the military to civilian life can be conceptualized as a cultural transition (i.e., acculturation). This transition means leaving the familiarity and consistency of military life and attempting to integrate one’s values, skills, expectations, and identity as a service member into the dominant civilian culture. The present study seeks to examine the psychological adaptation component of acculturation (i.e., the individual’s feelings and perceptions of being in the new culture) in a veteran sample, as it relates to meaning in life. The existing body of veteran literature has demonstrated that meaning and purpose (a distinct component of meaning) are …

Inevitable Mortality And The Incessant Momentum Of Medicalized Death, Clifford Mckay

Electronic Theses and Dissertations

Atul Gawande, MD, affirms the inevitability of human mortality and the end of life in natural death. He decries current medical delivery’s incessant momentum toward medicalized death and recommends a meaningful conversation between doctor and patient to chart a course of care that supports what is important to the patient. But the tradition of a doctor’s dominance and a patient’s submissiveness disrupts the conversation. New definitions of both doctor and patient, and the intent to respect a patient’s autonomy, will facilitate decision-making and support patients’ values at the end of life, diminishing the momentum of medicalized death.

Using Ab Initio Quantum Mechanical Methods For The Characterization And Isomerization Of Novel Compounds, Kimberley N. Poland

Electronic Theses and Dissertations

Computational quantum chemistry is the branch of chemistry derived from quantum mechanics to calculate structures and properties of molecules utilizing rigorous mathematical equations and approximations. This work focuses on utilizing wavefunction based methods to compute molecular properties such as optimized geometries, harmonic and anharmonic vibrational frequencies, dipole moments, strain energy, and isomerization channels with high degrees of accuracy, allowing for a direct comparison with previous work and experiment. Electronic structure modeling using various \textit{ab intio} methods can provide insight into the characterization and behavior of molecules otherwise unobserved, including, but not limited to, detection in the interestellar medium.

Investigating The Effects Of Absurd Humor And Mortality Salience On Moral Identity, Belongingness, Belief In A Just World, And Meaning In Life, Joshua Semko

Electronic Theses and Dissertations

Background: Humans have a sense of meaning, and people actively create and maintain meaning in their lives. One way humans make meaning is through fluid compensation, which is the automatic process of compensating for a threat to one’s global meaning system by temporarily strengthening other, non-related beliefs. This phenomenon has been thoroughly investigated in response to mortality salience (i.e., reminders of one’s death), but not absurd humor. This is important because little is known about the role of humor in meaning making. More research is needed to determine whether humor is a unique meaning-making process. Further, no studies have investigated …

The Effect Of Pitch Height On Instrument Gender Ratings, Raven Gordon Thompson

Electronic Theses and Dissertations

The purpose of this study was to examine the effect of pitch height on instrument gender ratings. This study’s participants (N=64) consisted of music major (n=32) and non-music major (n=32) students who are enrolled at the University of Mississippi. Using a 5-point semantic rating scale, participants rated the perceived masculinity and femininity of six musical instruments (flute, clarinet, saxophone, trumpet, trombone, tuba) as they are played at the approximate midpoint of their ranges and as they played in ranges that countered their established instrument-sex-stereotype. Specifically, female instruments (flute, clarinet) played in their low ranges while male instruments (trombone, tuba) played …

Viral Outbreaks Detection And Surveillance Using Wastewater-Based Epidemiology, Viral Air Sampling, And Machine Learning Techniques: A Comprehensive Review And Outlook, Omar M. Abdeldayem, Areeg M. Dabbish, Mahmoud M. Habashy, Mohamed K. Mostafa

Faculty Journal Articles

A viral outbreak is a global challenge that affects public health and safety. The coronavirus disease 2019 (COVID-19) has been spreading globally, affecting millions of people worldwide, and led to significant loss of lives and deterioration of the global economy. The current adverse effects caused by the COVID-19 pandemic demands finding new detection methods for future viral outbreaks. The environment's transmission pathways include and are not limited to air, surface water, and wastewater environments. The wastewater surveillance, known as wastewater-based epidemiology (WBE), can potentially monitor viral outbreaks and provide a complementary clinical testing method. Another investigated outbreak surveillance technique that …

Effect Of Fish Meal Substitution With Fermented Soy Pulp On Growth Performance, Digestive Enzyme, Amino Acid Profile, And Immune-Related Gene Expression Of African Catfish (Clarias Gariepinus), Zulhisyam Abdul Kari, Muhammad Anamul Kabir, Mahmoud A.O. Dawood, Mohammad Khairul Azhar Abdul Razab

Faculty Journal Articles

Fermented soy pulp (FSP) is currently capturing attention worldwide because of the high price of fish meal and its inconsistent supply in recent years. FSP replaces fish meal as a source of protein and energy towards improved fish health and growth. The protein replacement was employed in this study to assess the growth and health status, digestive enzyme, amino acid profile, and immune-related gene expression of African catfish, Clarias gariepinus. The duration of the feeding experiment was 70 days. Five isonitrogenous. (32% crude protein) diets were prepared with FSP replacing D1 (0% FSP), D2 (25% FSP), D3 (50% FSP), D4 …

Report On The 2021 Archaeological Mapping At The Potential Afro-Indigenous Burial Ground On The Sylvester Manor Educational Farm, Shelter Island, New York, John M. Steinberg, John W. Schoenfelder, Stephen A. Mrozowski, Heather B. Trigg, Nedra Lee

Andrew Fiske Memorial Center for Archaeological Research Publications

This report describes the scope and preliminary results of the archaeological mapping undertaken at the potential Afro-Indigenous Burial Ground on Sylvester Manor by the Fiske Center for Archaeological Research from the University of Massachusetts Boston in October of 2021 for the Sylvester Manor Educational Farm (SMEF). The data collection was prompted by Groundskeeper Gunnar Wisseman’s observation of a number of fieldstones that appeared on the surface of the area around the potential Afro-Indigenous Burial Ground. These stones were identified during and after a cleanup of the area. Because the SFEF master plan draft gives primacy to the potential Afro-Indigenous Burial …

Preliminary Report 2021: Geophysics, Coring, And Excavations At Hólar; Geophysics At Kálfsstaðir, Guðný Zoëga, John M. Steinberg

Andrew Fiske Memorial Center for Archaeological Research Publications

This report outlines the 2021 work at Hólar in Hjaltadalur as part of the Hjaltadalur Archaeological Survey Project (HASP). The results of soil coring suggest that the farmstead of Hólar is the most extensive farmstead measured using this method in the area of Skagafjörður. After over 1200 cores and 17 excavations (6 of which were part of the 2021 research), there are still no confirmed pre-1104 cultural deposits at Hólar. This difficulty in identifying the pre-1104 domestic occupation implies that Viking Age Hólar was probably not large. The Hólar farmstead domestic space seems to be tightly defined and constrained rather …

Defining Evolutionary And Developmental Patterns Of Lateral Line Scale Meristics Among Teleosts, Jenna Nadia O'Del

Open Access Master's Theses

Vertebral number and lateral line (LL) scale number are common meristiccharacters used to describe and compare species of bony fishes. These two characters have a spatial relationship originating in embryogenesis, with neuromasts located in register with myomeres, and each LL scale developing in association with a neuromast, resulting in typically one LL scale per vertebra (a 1:1 ratio). However, some fishes are known to have large numbers of lateral line scales, despite having a relatively small number of vertebrae, producing a 2:1 or even a 3:1 ratio. In Chapter 1, variation in this ratio (RLLS:V) is explored for the first …

Electroporation And Cell Killing By Milli- To Nanosecond Pulses And Avoiding Neuromuscular Stimulation In Cancer Ablation, Emily Gudvangen, Vitalii Kim, Vitalij Novickij, Federico Battista, Andrei G. Pakhomov

Bioelectrics Publications

Ablation therapies aim at eradication of tumors with minimal impact on surrounding healthy tissues. Conventional pulsed electric field (PEF) treatments cause pain and muscle contractions far beyond the ablation area. The ongoing quest is to identify PEF parameters efficient at ablation but not at stimulation. We measured electroporation and cell killing thresholds for 150 ns–1 ms PEF, uni- and bipolar, delivered in 10- to 300-pulse trains at up to 1 MHz rates. Monolayers of murine colon carcinoma cells exposed to PEF were stained with YO-PRO-1 dye to detect electroporation. In 2–4 h, dead cells were labeled with propidium. Electroporation and …

Healing Through Mother Earth, Taylor A. Russell

Dance (MFA) Theses

This thesis deals with mental health, with a focus on Black women. Historically, Black women are often so compromised, being constant caregivers and helping everyone else, that they forget to help themselves, not having the time and financial means to do so. If we go back in the time of slavery, many Black women were taking care of slave owners' children and suckling the white women’s babies instead of their own. By the time they got home and after diligently caring for other people’s children they were focused on their own children, who they had been away from for hours …

Assessing The Value Of Course-Assigned E-Books, Rachel E. Scott, Julie A. Murphy, Anne Shelley, Mallory Jallas, Rachel Park

Faculty and Staff Publications – Milner Library

Many academic libraries have historically limited textbook purchases. Given recent calls to support expanded online education programs and textbook affordability initiatives, however, many academic libraries have changed course to invest considerable amounts of money to license electronic books (e-books) that are assigned in courses. This study explores the value of these materials by leveraging commonly used evaluative methods, such as benefit-cost ratio and usage statistics, as well as novel criteria, including a quality analysis using Resources for College Libraries (RCL) and an analysis of the persistence of assigned titles across semesters. The findings suggest that assigned e-books are a wise …

Assessing Phenotypic Response Of Plants Irrigated With Municipal Solid Waste Landfill Leachate Using Computer Visualization, Rahel Pommerenke

Masters Theses

"Most solid waste collected in the US is disposed of in sanitary landfills, which have a lingering legacy of unintended negative impacts on the environment. Landfill design and operation are expensive, prone to multiple failure modes, and often do not address human and ecological risks presented by contaminants of emerging concern. A notable and common failure mechanism is leachate production. Moisture in the waste mixes with infiltrating water to form wastewater that must be collected and treated prior to discharge. Recycling leachate at landfills by recirculating it onto vegetated landfill covers relies on the evapotranspiration potential of plants to reduce …

The Impacts Of Adolescents' Leisure Activity Types On Psychological Well-Being, Academic Self-Efficacy, Self Esteem, And Stress, Dongyub Back

Dissertations and Theses @ UNI

Korean teenager deviance, school violence, and school dropout caused by academic stress are serious social issues within the country. High levels of student stress are likely to bring about depression and suicide resulting in a significant effect on their psychological well-being and life satisfaction. It is of particular concern for middle school students experiencing rapid physical and psychological developmental changes without proper support. Forty-five percent of Korean students’ indicated stress in their life and 27% experienced depression (Statistics Korea, 2019). Also, Korean middle school students (27.3%) have suicide impulse (Youm & Kim, 2019). These youth development issues are considered social …

Quantifying Genomic Diversity And Growth In Iowa Bluegill, Jeremy Raymond Abels

Dissertations and Theses @ UNI

Bluegill (Lepomis macrochirus) is one of the most fished species in Iowa. However, after an initial stocking event, lakes rarely receive additional stockings owing to a high rate of natural reproduction. For this reason, the genetic diversity of Bluegill populations remains understudied in the context of fisheries and natural resource management. Additionally, the extent to which genetics influences the growth rate of Bluegill on a population level has not yet been extensively examined. The goal of this study was to understand the diversity of Iowa’s Bluegill population and to determine if there is a genetic association with growth …

Characterization Of L-Malic Acid-Capped Cds Quantum Dots And Examination Of The Nanoncrystal's Biosensor Ability, Andrei A. Potapenko

Honors Theses and Capstones

Ligand-capped quantum dots are microscopic semiconductors commonly used in biomedical research and therapy for cell imaging and drug delivery. Despite the abundance of in vivo applications, the nature of interactions between the nanocrystals and the amino acids comprising human proteins remains insufficiently investigated. In this work, we report on the synthesis, ligand exchange, and characterization of the L-malic acid-capped CdS quantum dots via various spectroscopic techniques. We also assess the ligand-capped nanocrystals as potential probes for some amino acids. We determine that in the presence of L-cysteine, the L-malic acid-capped CdS quantum dots fluorescence signal quenches drastically, thus indicating a …

Targeting The Bcl6 Transcription Factor In Ovarian Cancer, Harrison H. Parent

Honors Theses and Capstones

Ovarian cancer is one of the most common reproductive malignancies for women in the United States, as well as one of the deadliest. Many deaths attributed to ovarian cancer, as well as cancer generally, are due to metastasis of the original tumor to different tissues throughout the body. The BCL6 transcription factor has been identified to play a key role in the metastasis of these tumors, as well as the invasion of these cancer cells through mesothelial cell layers, which contributes to ovarian cancer’s unique metastatic behavior. In an attempt to target these metastases and prevent mesothelial penetration, drugs were …

Screening Ocean Samples From Georgia For The Presence Of Msx And Dermo Using Pcr And Qpcr Methods, Olivia Michelle Williams

Honors Theses and Capstones

This Senior Thesis project aimed to be able to screen samples that came in from a PhD student in Georgia for the presence of two oyster diseases, MSX and Dermo. This study was done using PCR followed by visualizing on E-gels for initial presence of disease. These were then followed by qPCR and visualization on Criterion gels. These Criterion gels were able to be analyzed in order to calculate the pg/uL of MSX and Dermo in the original ocean samples. Since the samples were sent in over the course of February-August ‘21 the presence over time was also able to …

Combating Climate Change: Saving American Wastewater Treatment Infrastructure, Seamus Quinn

Honors Theses and Capstones

Climate change is a significant issue currently facing the United States’ wastewater treatment sector. It is becoming increasingly clear that its effects have the potential to damage and disrupt the operations of both treatment facilities and associated systems. This study aims to determine which effects of climate change contribute to this risk based on feedback from a combination of academic researchers and industry professionals. A case study of the city of Warwick, Rhode Island’s wastewater treatment facility was used to supplement this information based on an evaluation of how this particular system has been impacted by the effects of climate …

Telehealth Delivery Of Acceptance And Commitment Therapy And Recreational Therapy: Supporting People With Chronic Pain During The Covid-19 Pandemic, Grace L. Roy

Honors Theses and Capstones

Chronic pain is a significant public health problem that requires person-centered and comprehensive care to address the many socioecological factors that contribute to pain. Within the context of the COVID-19 pandemic, telehealth options for chronic pain management can help more people access the care that they need. The purpose of the current pilot study was to investigate the efficacy and feasibility of delivering a 6-week Acceptance and Commitment Therapy (ACT) and recreational therapy intervention via telehealth for a group of seven participants with chronic pain. It was found that TeleACT-RT was associated with positive behavioral outcomes including increased psychological flexibility, …

College Of Health And Human Service Faculty’S Confidence And Inclusion Of Lgbtq+ Health Content In Curriculum, Carley S. Kanter

Honors Theses and Capstones

In the health care system, those who identify as lesbian, gay, bisexual, transgender, queer, (LGBTQ+) face discrimination and health disparities. Students who are better prepared in higher education to provide care for this population have higher levels of confidence in LGBTQ+ health content than those who have less exposure. Therefore, faculty who teach curriculum related to health and wellness have an opportunity to prepare students to provide high quality, patient centered care by teaching culturally competent care that is inclusive of LGBTQ+ populations. The aim of the study is to determine whether the degree of confidence in teaching LGBTQ+ health …

Finding The Best Predictors For Foot Traffic In Us Seafood Restaurants, Isabel Paige Beaulieu

Honors Theses and Capstones

COVID-19 caused state and nation-wide lockdowns, which altered human foot traffic, especially in restaurants. The seafood sector in particular suffered greatly as there was an increase in illegal fishing, it is made up of perishable goods, it is seasonal in some places, and imports and exports were slowed. Foot traffic data is useful for business owners to have to know how much to order, how many employees to schedule, etc. One issue is that the data is very expensive, hard to get, and not available until months after it is recorded. Our goal is to not only find covariates that …

A Review Of Monte Carlo Methods And Their Application In Medical Physics For Simulating Radiation Transport, Joe Shields

Honors Theses and Capstones

Monte Carlo methods are used to calculate statistical behavior through the use of random number generators and probability density functions. They have been used extensively in medical physics for research in radiotherapy, designing technology, dosimetry, and advanced clinical applications. This paper provides a background on Monte Carlo methods and a review of radiation therapy physics and dosimetry. Additionally, there is a discussion of the different ways Monte Carlo methods are used in medical physics as well as a review of current research related to Monte Carlo methods. The final portion of this paper contains my own Monte Carlo simulation using …

Review Of Gender Related Trends Among People Hospitalized For Infections With Concurrent Substance Use, Meghan Lotti

Honors Theses and Capstones

Abstract

Background: The opioid epidemic has been on the rise in the past decades, and with the rise of opioid use, infections related to substance use has also been on the rise. Infection trends in relation to gender currently have little evidence on how they affect each other.

Methods: Data was gathered from the New Hampshire Discharge Dataset on patients aged 18 to 85 who were admitted to any hospital with an infection diagnosis and concurrent substance use, from the years 2012 to 2019. This data was then graphed to analyze the trends.

Results: Infection rates had a consistent rise …

The Association Between Knowledge And Confidence Related To Lgbtq+ Health Topics Among University Educators, Chloe Kilkelly

Honors Theses and Capstones

Introduction: Many healthcare professionals may have inadequate knowledge or training to care for lesbian, gay, bisexual, transgender, and queer (LGBTQ+) patients. Educational curriculum based on LGBTQ+ populations has been found to be inadequate in higher education. Little is known about how university educators' knowledge of LGBTQ+ topics or how that knowledge relates to their confidence in teaching this material. This study aims to explore how the healthcare educators' knowledge of LGBTQ+ topics impacts their confidence teaching this material.

Methods: Data was collected via an online survey sent to University of New Hampshire faculty. Respondents were asked to answer 12 knowledge …

Uncovering The Interest Of Private Landowners In Learning More About Landscaping With Native Plants, Catherine A. Taylor

Honors Theses and Capstones

Increasing populations in New England and the subsequent residential development associated with this growth has had profound impacts on local ecosystems. Residential development often results in habitat loss and fragmentation (Radeloff et al, 2009). Habitat fragmentation, or dividing habitat into smaller, less dense parts, can induce the decline of local populations of native species and interrupt vital ecosystem services. Important services offered by functioning ecosystems include carbon sequestration, flood reduction, and water purification. It has been shown that benefits can be restored to local ecosystems through strategies to restore ecosystem functions (Burghardt et al, 2008). On an individual household scale, …