Digital Commons Network^™

Micro And Nano Plastics: Contaminants In Beverages And Prevention Strategies, Chang Ma, Karna Ramachandraiah, Guihun Jiang

School of Public Health Faculty Publications

The widespread use of plastics in beverage packaging has led to the accumulation of microplastics (MPs) and nanoplastics (NPs) in beverages, which poses significant environmental and health hazards. This review explores the sources, entry pathways, and risk factors for MPs and NPs in beverages, emphasizing their toxicological profiles and harmful effects on human health and the environment. Methods for detecting MPs and NPs in beverages are discussed, highlighting the need for standardized testing protocols. Furthermore, future solution strategies, challenges, and preventive measures for mitigating MP and NP contamination in beverages are proposed, including advanced filtration systems, the development of alternative …

Safeguarding Ecological Knowledge From The Effects Of Climate Change: An Archival Approach, Daena Jean Carrillo

LSU Doctoral Dissertations

Creating resources that facilitate the preservation of community-based archives and ecological knowledge in the Louisiana coastal region is integral to its survival amongst the effects of climate change. Research and records created and stored within the Louisiana coastal region have a higher predisposition to the drastic and pervasive effects of climate change and natural disasters. Modern archivists can insert themselves into the work of climate change action through their advocacy of safeguarding collections that have been created by communities and individuals through raw scientific and observational data and unpublished research. Just as archivists continue to frame their professional work around …

Autopercepción De Envejecimiento A Temprana Edad En Pobladores De Escasos Recursos Económicos, Luis Hesneide Morales López

The Qualitative Report

Un buen número de personas que viven en condiciones de pobreza se consideran personas de la tercera edad a pesar de que no están en esa etapa de sus vidas. Además, afirman con nostalgia que todo tiempo pasado fue mejor en comparación con la situación actual en la que viven. En este estudio cualitativo de enfoque fenomenológico participaron 181 pobladores que viven en precariedad económica de las tres regiones del Perú: Chimbote (costa), Juliaca (sierra) y Pucallpa (selva), quienes participaron en el estudio a través de entrevistas a profundidad y grupos focales. Se puede aseverar que tales percepciones afectan sus …

Queering The Relationship Between Research, Researcher And Research Participant: Procedural Ethics, Relational Ethics, And Inverted Hierarchies, Val Meneau

The Qualitative Report

Ethics committees (ECs) typically base their decisions on established assumptions about the impact of the research process, the researcher and the participant on each other, which my doctoral research project failed to meet. This paper discusses the challenging clash between my experiences as a queer scholar doing fieldwork and the expectations of my EC. I argue that queer feminist ethnography complicates the established assumptions concerning the impact of the research process, researcher, and participant on each other. In doing so, I argue that we need models of this relationship that allow us to capture its complexity, for example in the …

Reflections On The Teacher Evaluation Process: Experiences Told By K-12 Teachers, Trinicia S. Murphy

USF Tampa Graduate Theses and Dissertations

In education, it is essential for stakeholders like district leaders, teachers, and government officials to collaborate and create a plan of action that would support K-12 instruction. Collaborations as such have been used for decades by policymakers and researchers to express philosophies, values, and beliefs about education to make improvements and/or push for change. Therefore, the educational system will continue to evolve with current and upcoming research findings. For example, evaluating teachers effectively has been one of the most controversial topics in education. According to Boyd (1989), teacher evaluations were constructed to measure teachers’ competences and promote professional development. Today, …

Metagenome-Assembled Genomes Of Pig Fecal Samples In Nine European Countries: Insights Into Antibiotic Resistance Genes And Viruses, Boxuan Yang, Jianbo Yang, Routing Chen, Jianmin Chai, Xiaoyuan Wei, Jiangchao Zhao, Junxiang Zhao, Feilong Deng, Ying Li

Animal Science Faculty Publications and Presentations

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Abstract

Using Practitioner Research To Improve An Instructor’S Practice In An Accelerated Developmental Reading And Writing Course, Pamela Herrington-Moriarty

Language, Literacy, and Sociocultural Studies ETDs

This dissertation study utilized practitioner research to analyze a developmental reading and writing course focused on an accelerated curriculum, problem-based learning, and a sociocultural perspective on academic literacy, which I taught at a community college. The study collected information-rich data from three students who participated in semi-structured interviews. This study applied the Framework for Success in Postsecondary Writing to analyze the course curriculum and resulted in recommended changes to three assignments based on the Framework for Success in Postsecondary Writing: (1) The Educational Autobiography, (2) the Summary Assignment, and (3) Letter Assignment, and four themes based on the student …

Isolation And Characterization Of Lignin From Oil Palm Shells Using A Precipitation Method With Sulfuric Acid And Polyaluminum Chloride As Coagulant, Eny Kusrini, Ria Yolanda Arundina, Anwar Usman, Resti Marlina, Bambang Subiyanto, Volkan Degirmenci, Nofrijon Sofyan, Yudan Whulanza

AUIQ Complementary Biological System

Lignin has useful and significant properties such as stiffness, resistance to UV radiation, antioxidant, antimicrobial, high thermal stability, and high carbon content. Due to these properties, lignin can be used for several applications including wood adhesive, carbon-based material, and can be developed as a functional material composite. Isolation and utilization of lignin from lignocellulosic biomass offers significant opportunities in various now and future industrial applications mainly for development advanced materials. In this study, isolation and characterization of lignin from oil palm shells (OPS) was conducted. Lignin was isolated from OPS using the precipitation method with sulfuric acid and coagulation using …

Cardoza, Janice, Silvio Morales

Querying the Past: LGBTQ Maine Oral History Project Collection

Janice Cardoza is a 73-year-old lesbian woman from Norway, Maine. She has lived in many places around New England and went to college in Boston, at the University of Massachusetts. She is a quiet woman and the youngest in the 3-child family. Cardoza grew up in a Catholic household but, as she matured, became disillusioned with the Catholic church and religion. She considers herself a Unitarian Universalist and attends a church in Norway, though she describes her relationship as more spiritual than religious. She met her wife at The Underground bar in Portland 40 years ago and they’ve been inseparable …

Medial Prefrontal Cortex To Nucleus Reuniens Circuit Is Critical For Performance In An Operant Delayed Nonmatch To Position Task, Evan J Ciacciarelli, Scott D Dunn, Taqdees Gohar, T Joseph Sloand, Mark Niedringhaus, Elizabeth A West

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Working memory refers to the temporary retention of a small amount of information used in the execution of a cognitive task. The prefrontal cortex and its connections with thalamic subregions are thought to mediate specific aspects of working memory, including engaging with the hippocampus to mediate memory retrieval. We used an operant delayed-non match to position task, which does not require the hippocampus, to determine roles of the rodent medial prefrontal cortex (mPFC), the nucleus reuniens thalamic region (RE), and their connection. We found that transient inactivation of the mPFC and RE using the GABA-A agonist muscimol led to a …

The Use Of Gamification In Tutoring Sessions, Megan L. Lee

Honors Capstones

Many students entering the college world have grown up around technology and use it in their everyday lives. While students are showing an increased use and understanding of technology, traditional tutoring methods do not incorporate these skills. Tutoring can be a useful adjunct to the classroom setting regarding student success but can be lacking in student engagement when designed in lecture-based formats to mimic the classroom setting. Therefore, this study aims to evaluate the impact of gamification, especially the use of Kahoot, in tutoring sessions on student engagement. A qualitative research study was conducted with sixteen first semester nursing students …

Best Practice Toolkit For Increasing Colorectal Cancer Screenings In At-Risk Adults, Zoe Windfelder

Student Scholarly Projects

Adult individuals at risk for colorectal cancer (CRC) do not have a direct, accessible best-practice toolkit to follow for screening measures. Research showed that at least three guidelines (i.e., American Cancer Society [ACS], American College of Gastroenterology [ACG], and U.S. Preventive Services Task Forces [USPSTF]) are used interchangeably daily by interprofessional staff for individuals with average to high-risk variables. The project was guided by the following PICOT question: For interprofessional staff supporting the at-risk adult population for colorectal cancer (P), how does the development of a best practice for coordination of care toolkit (I) compared to no structured program strategy …

Cabotegravir Maintains Protective Efficacy In The Setting Of Bacterial Stis: A Secondary Analysis Of Hptn 083, Meredith E. Clement, Brett Hanscom, Daniel Haines, Jose A. Bazan, Nuntisa Chotirosniramit, Ryan Kofron, Sharon Mannheimer, Kenneth H. Mayer, Mayara Secco Torres Silva, Lydia Soto-Torres, Alex R. Rinehart, James F. Rooney, A Jennings, K Gomez-Feliciano, Marybeth Mccauley, Beatriz Grinsztejn, Raphael J. Landovitz, Et Al.

School of Medicine Faculty Publications

BACKGROUND: Sexually transmitted infections (STIs) have been shown to facilitate HIV transmission and acquisition. HPTN 083, a global clinical trial, demonstrated superiority of long-acting cabotegravir (CAB-LA) versus daily oral tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) for HIV prevention among transgender women and cisgender men who have sex with men. This analysis assessed whether CAB-LA maintained protective efficacy when bacterial STIs (syphilis, rectal/urethral gonorrhea and chlamydia) were present. METHODS: STI events per 100 person-years (PY) were calculated, including by subgroups (age, race/ethnicity, gender, education, treatment arm, drug use, alcohol use, region/country, condom usage, partner number, marital status, baseline STI). Association between baseline factors …

Mindfulness In Helping Professions: A Systematic Review Of Interventions And Research Gaps, Yi-Wen Su, Ye Luo

Counselor Education Faculty Publications and Presentations

Mindfulness interventions yield significant benefits such as stress reduction, increased empathy and compassion, and enhanced self-efficacy among counselors. These outcomes are particularly valuable for helping professionals. This systematic review examines mindfulness interventions within mental health professional development programs, evaluating their effectiveness, assessing outcomes, and analyzing the mindfulness measures used. A comprehensive search across three databases identified 19 articles meeting the inclusion criteria. Findings demonstrate that diverse formats of mindfulness interventions effectively enhance mindfulness levels, reduce stress, foster self-compassion, and improve mental health outcomes among counselors and trainees. The review underscores the necessity for future studies to report practical significance to …

Cocaine-Induced Dna-Dependent Protein Kinase Relieves Rnap Ii Pausing By Promoting Trim28 Phosphorylation And Rnap Ii Hyperphosphorylation To Enhance Hiv Transcription, Adhikarimayum Lakhikumar Sharma, Priya Tyagi, Meenata Khumallambam, Mudit Tyagi

Center for Translational Medicine Faculty Papers

Drug abuse continues to pose a significant challenge in HIV control efforts. In our investigation, we discovered that cocaine not only upregulates the expression of the DNA-dependent protein kinase (DNA-PK) but also augments DNA-PK activation by enhancing its phosphorylation at S2056. Moreover, DNA-PK phosphorylation triggers the higher localization of the DNA-PK into the nucleus. The finding that cocaine increases the nuclear localization of the DNA-PK provides further support to our observation of enhanced DNA-PK recruitment at the HIV long terminal repeat (LTR) following cocaine exposure. By activating and facilitating the nuclear localization of the DNA-PK, cocaine effectively orchestrates multiple stages …

Evaluating The Safety Of Immune Checkpoint Inhibitors And Combination Therapies In The Management Of Brain Metastases: A Comprehensive Review, Vivek Mishra, Tulika Ranjan, Arun Maharaj, Manmeet Ahluwalia

All Publications

No abstract provided.

An Atypical Presentation Of Osseous Choristoma In A 63-Year-Old Male: A Lesion Beyond The Common Demographic And Anatomical Norms, Chance Aplanalp, Randall Hansen, Alex Otto, John H. Irlam, Scott Mcclintick

Student Publications

Osseous choristomas, characterized by ectopic bone, are rare and typically found in the head and neck, particularly on the tongue. This report describes a unique case of an osseous choristoma in a 63-year-old male with an unusual posterior tongue location. An incidental base of tongue (BOT) mass was discovered during a bronchoscopy for lung biopsy. Physical examination revealed a 3-4 cm pedunculated mass at the root of the tongue posterior to the foramen cecum. The patient had a significant 60-pack-year smoking history. A biopsy confirmed the diagnosis of osseous choristoma. The mass was surgically debulked using an intraoral approach. Histopathology …

Shirley Garrison

African American Funeral Programs

No abstract provided.

Association Of Type 2 Diabetes Mellitus With Sensorineural Hearing Loss - A Population-Based Analysis, Marwin Li, Natalie Perlov, Jena Patel, Dev Amin, Ayan Kumar, Zachary D. Urdang, Thomas O. Willcox, Rebecca C. Chiffer

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: To test the hypothesis that patients with poorly controlled type 2 diabetes mellitus are more likely to develop sensorineural hearing loss (SNHL) than non-diabetic patients.

STUDY DESIGN: Retrospective cohort study.

SETTING: TriNetX US Collaborative Network (2003-2022).

METHODS: Electronic medical record data from the TriNetX US Collaborative Network was queried for subjects without prior hearing loss, defined using medical billing codes (ICD-10, CPT, etc.), who were diagnosed with type 2 diabetes mellitus after January 2003. Patients were stratified by most recent HbA1c (8.0-13.9% or ≥14.0%) and by age at diagnosis (21-30, 31-40, 41-50, 51-60, 61-70, ≥71 years). Primary outcome was …

Evaluating How Malaria Transmission Season, Residency, And Travel History Modify The Association Between Vector Control Method Use And P. Falciparum Infection In Accra, Ghana., Anna Beltrame

USF Tampa Graduate Theses and Dissertations

Background. Urbanization and population movements increase urban malaria risk, necessitating adjustments to traditional control strategies. Data on vector control methods in urban African settings and their association with malaria risk remain limited.

Objectives. To evaluate the association between vector control methods and Plasmodium falciparum infection in Accra, Ghana, and how this association varies by malaria transmission season, residency, and travel history.

Methods. This observation study utilized data from two cross-sectional household surveys conducted in March-April and June-July 2024 as part of the MUSE study. Participants were household members over six months old who gave consent, randomly selected from 13 health …

Space: An Open-Source, Single-Cell Analysis Of Cell Painting Data, Fabio Stossi, Pankaj K Singh, Michela Marini, Kazem Safari, Adam T Szafran, Alejandra Rivera Tostado, Christopher D Candler, Maureen G Mancini, Elina A Mosa, Michael J Bolt, Demetrio Labate, Michael A Mancini

Faculty, Staff and Students Publications

Phenotypic profiling by high throughput microscopy, including Cell Painting, has become a leading tool for screening large sets of perturbations in cellular models. To efficiently analyze this big data, available open-source software requires computational resources usually not available to most laboratories. In addition, the cell-to-cell variation of responses within a population, while collected and analyzed, is usually averaged and unused. We introduce SPACe (Swift Phenotypic Analysis of Cells), an open-source platform for analysis of single-cell image-based morphological profiles produced by Cell Painting. We highlight several advantages of SPACe, including processing speed, accuracy in mechanism of action recognition, reproducibility across biological …

A Retrospective Analysis Of Thrombosis And Covid-19 Mortality In Rural Midwestern Population, John Dunton, Kaitlin Bierman-Macke, Taylor Little, Nicholas Zuk, Nova Beyersdorfer, Scott Goade, Kerry Johnson, Greg Stahl, Robert Arnce

Student Publications

Background

COVID-19 disease has caused a major global impact on health and mortality. This infection may predispose patients to thrombotic disease, caused by excessive inflammation, endothelial dysfunction, platelet activation, and stasis. In this study, we compared mortality rates in patients admitted to the hospital with the diagnosis of COVID-19, who also had the additional diagnosis of thrombosis with those who did not have thrombosis as an additional diagnosis.

Methods

This retrospective observational study compared mortality rates in patients admitted to the hospital with the diagnosis of COVID-19, with and without thrombosis, as well as those patients admitted to the hospital …

Greenspace Variation And Its Effect On Telomere Length In The American Robin Dna, Valentina Rodriguez-Munoz, Elise Mittlestat, Mikus Abolins-Abols

The Cardinal Edge

Green spaces is a crucial component of our environment, and a contributor to relieving stress in human and wildlife health. Stress is one of the causing factors for a shorter lifespan in humans and other animals by directly accelerating the shortening length of the telomeres in our DNA. In this study we investigated to what extent urban vegetation explain telomere length in the American Robins Turdus migratorius living in the Louisville area. Specifically, we predicted that lower amount of vegetation will be associated with shorter telomeres. We caught the birds using mist nets, we collected blood samples, extracted DNA, and …

Characterizing Leaf Endophyte Composition In The Dune Grass Ammophila Breviligulata, Nabaa Q. Majeed, Nabaa Majeed, Connor Morozumi, Sarah Hobbs

The Cardinal Edge

Microorganisms living within plants play crucial roles in their health and function, yet these diverse communities that make up the plant microbiome remain poorly understood. The dune grass Ammophila breviligulata. is an ecosystem engineer which helps to build and stabilize dune ecosystems effectively acting as a buffer against storms to coastal communities. It is currently unknown whether the Ammophila microbiome plays a role in this plant species’ ability to transform dune ecosystems.. In this study, we assessed fungal diversity of endophytes—microbes living within plant tissues— in Ammophila leaves collected from Leelanau State Park, MI along the eastern shores of Lake …

The Impact Of Air Pollution On The Cardiovascular System In American Robins: No2 Levels' And Ultrafine Particulate Levels' Correlation To The Ratio Of Immature To Mature Erythrocytes, Lauren A. Stine, Mikus Abolins-Abols

The Cardinal Edge

Abstract

Humans and animals, especially in an urban environment, are constantly ingesting air pollution. Since the industrial lifestyle is preferred or simply mandatory for many, the exact impacts of concentrated air pollution ingestion, especially on the cardiovascular system, needs to be unambiguous. It has already been seen that high levels of exposure to air pollution are correlated with increased rates of anemia in humans (Honda et al., 2017), (Morales-Ancajima et al., 2019), (Elbarbary et al., 2020), (Mehta et al., 2021). Further data indicates that air pollution ingestion may even directly cause some detrimental pro-inflammatory and oxidant-inducing effects on the cardiovascular …

Is Menstrual Equity Real In The U.S.?, Mariana Meneses, Eve Polley

The Cardinal Edge

No abstract provided.

A Novel Arsenic Methyltransferase Splice Variant Expressed In Human Keratinocytes, Caitlin H. Reynolds, Alexandra N. Nail, Miroslav Styblo, Peter Cable, J. Christopher States

The Cardinal Edge

Chronic inorganic arsenic (iAs) exposure from contaminated drinking water is a global issue that impacts over 220 million people worldwide. iAs is a Group 1 human carcinogen. Skin lesions, including skin cancer, are hallmarks of arsenic toxicity. Arsenic methyltransferase (AS3MT) is required for the biotransformation of iAs to monomethyl-As (MMA^V and MMA^III) and MMA to dimethyl-As (DMA^V and DMA^III), and the iAs:MMA:DMA ratio determines arsenic clearance and toxicity. Both trivalent MMA (MMA^III) and DMA (DMA^III) are exceedingly more toxic compared to iAs and may promote toxic and carcinogenic effects associated …

Increased Neuroinflammation And Compromised Blood Brain Barrier In A Mouse Model Of Autism, Amani S. Ikram, Rekha Jagadapillai, Idil Tuncali, Gregory N. Barnes, Evelyne Gozal

The Cardinal Edge

No abstract provided.

Low Concentrations Of Hexavalent Chromium In Drinking Water Induce Alzheimer’S Disease Neuropathology: Using A Toxic Aging Coin Approach To Assess Hexavalent Chromium Neurotoxicity, Liam Buchanan, Samuel Vielee, Spencer Roof, Haiyan Lu, Jamie L Young, Idoia Meaza Isusi, Aggie Williams, Joseph Kouokam, Sandra Wise, Luping Guo, Jun Cai, John Wise, John P. Wise Jr.

The Cardinal Edge

Introduction: We are currently facing an aging crisis, as 20% of the U.S. population will be geriatric (65+) by 2030. This growing geriatric population will result in increasing prevalence of age-related diseases, coinciding with increasingly prevalent environmental pollution. Environmental pollution is a ubiquitous health threat that affects people at all ages and contributes to aging pathology. However, geriatric individuals are likely more susceptible to the negative health effects from environmental pollution. The distinct effects of environmental pollutants across age groups are currently understudied. We use a Toxic Aging Coin approach to investigate: 1) how age impacts toxicity (heads), …

The Psychological Effects Of Discriminations In Sexual And Gender Minority Individuals: A Qualitative Analysis, Kameryn S. Freeman, Konrad Bresin, Julia Nicholas

The Cardinal Edge

Sexual and gender minority (SGM) individuals experience minority stressors (e.g., rejection, discrimination, and victimization) that may negatively impact their mental health. This study used a mixed-methods approach to identify common themes across minority stress experiences and explore whether reflecting on these themes elicits changes in effect.

N = 25 undergraduate students with an SGM identity completed the study for course credit. Participants wrote about an instance of SGM discrimination that they experienced, witnessed, or heard about. Participants self-reported their positive and negative effects before and after writing. Participants’ stories were analyzed qualitatively to identify common themes. Correlations were calculated between …