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Investigating Factors Influencing Organic Chemistry Learners' Explanation Sophistication And Representational Competence, Caroline J. Crowder

USF Tampa Graduate Theses and Dissertations

The research presented in this dissertation has two themes: organic chemistry learners’ written explanations and representational competence. Chapters 3 and 4 explore how organic chemistry learners construct explanations of reaction mechanisms, specifically focusing on electrophile and nucleophile components. Chapter 5 investigates organic chemistry learners’ representational competence skills and the relationship between these skills and their performance in the course.

Understanding reaction mechanisms is critical for success in organic chemistry, yet learners often struggle to reason beyond explicit, surface-level features. Constructed-response prompts that ask learners to explain what is happening in a reaction mechanism and why it occurs can provide insight …

Rurality’S Impact On Alaska Native Elders’ Levels Of Physical Activity And Obesity, Jessie Doherty

Walden Dissertations and Doctoral Studies

While there have been studies on obesity levels and physical activity levels across many populations and age groups, few studies have focused on Alaska Native Elders. The purpose of this study was to examine rurality (urban vs. rural counties), physical activity, and obesity level while controlling for sex, self-reported loneliness, and self-reported stress. The theoretical foundation for this study was based on the socio-ecological model (SEM), and the research questions in this study explored how rurality impacted obesity levels and how rurality impacted physical activity levels in Alaska Native Elders. The methodology of this study was a quantitative cross-sectional design …

Improving Icu Nurses’ Knowledge Of Early Mobility Through An Educational Intervention, Mohini Chand

Walden Dissertations and Doctoral Studies

This doctoral project sought to close a critical knowledge gap in the implementation of early mobility (EM) practices among intensive care unit (ICU) nurses. Guided by the ADDIE instructional design model, the initiative centered on developing and delivering a six-week educational intervention aimed at enhancing nurses’ comprehension and application of EM strategies for critically ill patients. Despite robust evidence supporting EM’s role in mitigating ICU-acquired weakness, reducing delirium, and improving functional outcomes, its clinical adoption remained inconsistent prior to this intervention. The project was anchored by the practice-focused question: “To what extent does an educational intervention improve ICU nurses’ knowledge …

Exploring The Correlation Between Pupil Distance And Myopia Prevalence: An Observational Bioanthropology Study In Surabaya, Anggitha Hayuning Kinasih, Dwi Martha Nur Aditya, Y Adhimas Setyo Wicaksono

Folia Medica Indonesiana

Bioanthropology integrates biological and cultural perspectives, thereby enhancing our understanding of human health across populations. Myopia is a significant refractive error affecting potentially 2.5 billion people globally by the end of the decade. Bioanthropological theories suggest that pupil diameter and distance contribute to axial elongation and the progression of myopia. Nevertheless, current literature lacks empirical validation through rigorous hypothesis testing, highlighting a gap in comprehension. The research explores the relationship between pupil distance and the incidence of myopia via empirical assessments in Surabaya. An observational cross-sectional study was conducted, which involved pupil distance measurements and eye refraction assessments. Inclusion criteria …

Re: Butte Priority Soils Operable Unit (Bpsou) Final Reclamation Improvement Sites Field Sampling And Investigation Plan (Fsp): Bres No. 45 – Garfield, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Tillage Legacy, Grasses And Soil Texture Shape Soil Organic Carbon Recovery In Semi-Arid Woodland, Samantha Colunga, Alejandro Fierro-Cabo, Bradley O. Christoffersen, Engil Pereira

School of Earth, Environmental, & Marine Sciences Faculty Publications

Soil degradation from intensive tillage poses a critical barrier to carbon sequestration, particularly in semi-arid regions where low rainfall limits ecosystem recovery. As climate change expands arid zones globally, understanding the long-term potential for soil organic carbon (SOC) recovery in degraded lands becomes increasingly urgent. Here, we analyze reforested chronosequences (4–36 years post-abandonment) in formerly cultivated subtropical thornscrub woodlands to assess SOC dynamics across gradients of soil texture and degradation. We introduce a novel degradation index (DI), integrating SOC deficit and grass dominance, to evaluate how invasive grasses, commonly overlooked in restoration metrics, impede nitrogen (N2)-fixing tree establishment and, consequently, …

Perceptions Of Whole Plant-Based Diets And Weight Among Hispanics In Miami, Florida, Zoraida Powell

Walden Dissertations and Doctoral Studies

Being overweight or obese poses major public health concerns and contributes to the development of chronic illnesses. While researchers have explored how a total plant-based diet impacts excess body weight or obesity, there is still a lack of clarity about how Hispanics living in Miami, FL, perceive or understand this diet concerning overweight and obesity. Using a generic qualitative approach, this study was conducted on how Hispanics in Miami, FL, understand and view a whole plant-based diet (WPBD) for preventing and reducing overweight and obesity. Through interviews with 14 diverse Hispanic participants, the study revealed that they see WPBD as …

Staff Education Program On Perceived Stress Scale, Juliana Mutua

Walden Dissertations and Doctoral Studies

This project was a staff education program conducted at a mental health and rehabilitation center in the United States. The program was designed to address a critical gap in practice of limited staff knowledge of using standardized stress assessment tools to assess patient stress, leading to poor patient outcomes. The practice-focused question was: Does staff education on the Perceived Stress Scale (PSS) improve staff knowledge as compared pre- to post-education? The purpose was to enhance staff knowledge on the application and interpretation of the PSS. The Johns Hopkins nursing evidence-based practice (JHNEBP) model was used to organize and evaluate the …

The Rider (2025-10-06), Daniela Martinez Salazar

The Rider Archives

Vol. 11, No. 6

The Free Press Vol. 57, Issue 4, 10-06-2025, Julz Levesque, Caraline Squires

Free Press, The

Shutdown Stalemate--College Dreams at Risk--The Portland Farmer's Market Is in Full Bloom--First Pingo of the School Year--Common Ground Country Fair--USM Honors POW-MIA Recognition Day with Flag Raising Ceremony

Isothermal Sloshing In A Circular Tank (Ccp-Wsi Test Case 017 Dataset), Scott Brown, Stuart Colville, Yeaw Chu Lee, Deborah Greaves

Faculty of Science and Engineering Datasets

Physical modelling dataset used for CCP-WSI Blind Test Series 5. The description is available on the CCP-WSI catalogue under "Test Case ID 017": https://ccp-wsi.ac.uk/catalogue/test_cases/test_case_017

14th Street Associates L.P. V. Przystup

All Decisions

In this holdover proceeding alleging the tenant's objectionable conduct due to noxious odors, the tenant filed a multi-part motion. The court denied the tenant's motion to dismiss, finding the landlord's predicate notices sufficiently particular regarding the nature and dates of the alleged odors. However, the court largely granted the tenant's motion to compel a bill of particulars, holding that identifying information of complaining tenants constituted amplification of the landlord's claims. Information about the landlord's agents, however, was deemed evidentiary and beyond the scope. The court denied the tenant's motion for discovery, finding no ample need, and the case was scheduled …

Intouch Week Of October 6, 2025, New York Medical College

InTouch

• NYMC Goes Pink for Breast Cancer Awareness Month
• Summer Research Fellowships Empower Medical Students to Explore, Innovate, and Lead
• International Symposium on Adolescent and Young Adult NHL Has Far Reach
• A Look Inside NYMC with the 2025-2026 Social Media Ambassadors
• SOM Welcomes New Faculty
• Pet the Stress Away Brings Joy to NYMC
• Stay Warm with Savings on Hoodies
• In The Community: College Joins Forces at Westchester Heart Walk to Fight Heart Disease and Stroke
• In The Community: SHSP Students and Faculty Partner with the White Plains Youth Bureau for Community Health and Wellness Day
• Faculty Spotlight: Christopher Whitehurst, Ph.D., Cracks …

Teacher Perspectives On Challenges To Close The Reading Achievement Gap For African American Students, Miriam Aliyya Moore

Walden Dissertations and Doctoral Studies

The problem addressed through this study was that African American students score lower than White students in reading across grade levels, demonstrating a gap in teaching practice in early childhood education. The purpose of this basic qualitative study was to explore early childhood teachers’ perspectives on challenges to increase African American students’ level of reading proficiency and what they believed they needed to close the African American-White student achievement gap in reading. The conceptual framework was Ladson-Billings’s culturally relevant pedagogy. Semistructured interviews were conducted with 10 kindergarten through third grade teachers who were currently teaching reading to African American students …

Fema Public Policy Impacts On Emergency Preparedness In Florida, Sara Sambolin

Walden Dissertations and Doctoral Studies

Older adults are at an increased risk of mortality during hazardous emergencies; therefore, it is crucial to comprehend how current emergency preparedness policies are related to preparedness perceptions of older adults. Findings in recent literature identified the underrepresentation of older adults in Emergency Preparedness studies across all areas and Counties of the state of Florida as a gap that needs to be addressed. The purpose of this quantitative correlational study was to examine the relationship between the 2023 FEMA policy on emergency preparedness and the self-reported degree of preparedness among Florida’s older adult residents in urban and rural areas across …

Assessing A Community Health Worker-Facilitated, Digitally Delivered, Family-Centered Diabetes Management Program: Single-Arm Quasi-Experimental Study, Zenong Yin, Vanessa L Errisuriz, Heather Cuevas, Bertha E Flores, Laura Delfausse, Christina Galvan, Jing Wang, Chengdong Li, Renata Morfin, Shiyu Li, Maysa Sapargeldiyeva, Giliane Yza Muyna, Minyu Zhang, Vanessa Sweet, Deborah Parra-Medina

Faculty, Staff and Student Publications

Background: The high prevalence of type 2 diabetes (T2D) and associated complications disproportionately affect low-income Latino populations, who also experience disparities in diabetes self-management (DSM), including poor medication adherence, physical activity, diet, and glycemic control.

Objective: This study examined, through an academic-community partnership, the effectiveness of ¡Salud, Salud! (an evidence-based, family-centered diabetes self-management education and support [DSMES] program) on primary (glycemic control and quality of life) and secondary (social, psychological, and behavioral factors related to T2D management) outcomes among low-income Latino adults with T2D or prediabetes.

Methods: In total, 81 adults (mean age 48.90 years, SD 12.57; n=57, 70.4%, female; …

Early Childhood Special Education Teachers’ Perspectives Of Teaching Social-Emotional Skills During The Covid-19 Pandemic Virtual Learning Period, Dalena Lynette Lafferty

Walden Dissertations and Doctoral Studies

During the COVID-19 pandemic, early childhood special education teachers struggled to virtually teach social-emotional skills to their students when schools were closed, and all students were moved from face-to-face to virtual learning. The purpose of this basic qualitative study was to explore early childhood special education teachers’ perspectives on teaching social-emotional skills to their students during the COVID-19 pandemic virtual learning period. Vygotsky’s sociocultural theory was used as the conceptual framework for this study. Data were collected through semistructured interviews with 10 early childhood special education teachers from the United States who had experience with teaching social-emotional skills virtually during …

Dieticians’ Perceptions Of Pediatric Obesity Education In Children’S Hospitals Located In Northeast Maryland, Constance Bartu

Walden Dissertations and Doctoral Studies

Dieticians play a vital role in the fight against pediatric obesity in the United States. The purpose of this qualitative study was to explore dieticians’ perceptions of internal and external reinforcements and barriers to childhood obesity interventions in children’s hospitals within Northeast Maryland. The study was framed by the social cognitive theory described by Bandura. As applied to this study, the theory focuses on prevention and intervention strategies used by dieticians working in children’s hospitals while offering educational interventions and other health care services. Interviews were conducted with eight dieticians with a minimum of 4 years working in children’s hospitals …

Static Malware Analysis For Incident Response: Developing A Tactical Aid With Ember, Joel Meoak, Shengjie Xu

Journal of Cybersecurity Education, Research and Practice

Incident responders face a variety of challenges when identifying malware using existing solutions, particularly when rapid tactical decisions are needed. Traditional malware detection methods are often signature-based, limiting their effectiveness to previously known threats detected by anti-virus (AV) engines. Online analysis tools introduce confidentiality risks, potentially alerting adversaries that their actions are under scrutiny. While free sandbox environments offer useful capabilities, they often require substantial setup time and hardware resources that may not be available in the field. This research leverages the Elastic Malware Benchmark for Empowering Researchers (EMBER) dataset to develop a lightweight, portable tactical decision aid that enables …

Forensic Anthropologists As “Social Workers For The Deceased”: Integrating Social Work Standards And Collaborative Efforts In Long-Term Unidentified Human Remains Cases, Amy Michael, Samantha Blatt, Jennifer Bengtson, Scotia Mullin, Juliette R. Bedard, Samantha Unwin, Jose Sanchez

Human Biology Open Access Pre-Prints

Forensic anthropologists working in university laboratories are often curators of long-term unidentified human remains cases. Here, we review how and why anthropologists can effectively move toward case resolution by drawing on literature and collaborative best practices from the field of social work. Borrowing from the National Association of Social Workers (NASW) standards for case management, we detail five standards that can be effectively followed during the forensic anthropological case investigation to ensure culturally sensitive and victim-centered approaches to human identification. While the field of forensic anthropology has its own professional standards developed through a consensus body and shared governance, these …

Follow Me Into Math: Near-Peer Influencers Take The Stage, Aaron T. Wilson, Sergey Grigorian, Mayra Ortiz Galarza, Xiaohui Wang

School of Mathematical & Statistical Sciences Faculty Publications

Young people like to be entertained, and to entertain others. What if students were to invest enough of their time and effort into learning topics from our mathematics courses to become experts in the eyes of their peers? In this study we positioned college students and high school students as mathematical performers on the stage in front of their nearpeers, for whom they became math influencers, developing and presenting MathShows. The paper shows readers how we positioned students on the stage, using a 7-step MathShow Design Process informed by a Neer-peer Mathematical Mentoring framework. Of import for educators, researchers and …

Benchmarking Modern Day Pencil Beam Scanning Proton Therapy Treatment Times: Insights From Real Time Location Service Treatment Time Data, Kristen Mcconnell, Andrew Wroe, Marie Valladares, Lorrie Legrand, Ulrich Ramos, Michael Chuong, Minesh Mehta, Alonso Gutierrez

All Publications

Purpose: Collecting consistent and accurate treatment time data is challenging, particularly when relying on manual records or predictive models. Our center uses a Real-Time Location System (RTLS), which provides precise, automated tracking of patient movement throughout the clinic. This study leverages RTLS data to benchmark treatment times in a high-volume pencil beam scanning proton facility where ancillary systems like cone beam CT, surface imaging, and ultrasound bladder scans are used to aid in setup.

Materials and methods: We analyzed RTLS data from 12,551 fractions delivered between January 2023 and July 2024 across three gantries of an IBA Proteus Plus system. …

Apoe-Calypse Tau: Apoe-Tau Synergy In Alzheimer's Disease, Matthew Paul Lennol, Chiara Bordier, Léana Kamelher, Jason D Ulrich, David M Holtzman, Maud Gratuze

2020-Current year OA Pubs

Alzheimer's disease (AD), the most common cause of dementia, is characterized by the accumulation of amyloid-β (Aβ) in senile plaques and abnormally hyperphosphorylated tau proteins in neurofibrillary tangles. While much of the research has focused on Aβ, tau-mediated neurodegeneration is more closely associated with synaptic loss and cognitive decline in AD, emphasizing the need for a deeper understanding of tau pathology. In this context, the interaction between tau and APOE, particularly the main genetic risk factor for AD APOE ε4, remains underexplored. APOE encodes apolipoprotein E (apoE), a protein important in lipid metabolism. In addition to promoting Aβ deposition, emerging …

Understanding The Role Of Street Medicine In Harm Reduction: A Case Study Of Street Medicine St. Louis, Ari Gzesh, Jeremiah S Truel, Danielle R Adams, Luke Zabotka, Sara Malone, Nathanial S Nolan

2020-Current year OA Pubs

BACKGROUND: Homelessness results from, and exacerbates, various social determinants of health, including poverty, racism, and inadequate healthcare access, which are further compounded by physical and mental health challenges. The street medicine movement seeks to address these disparities by providing direct medical care and harm reduction services to unsheltered homeless in low-barrier settings. The development of trust is critical to providing this form of care. Few studies have sought to understand the factors influencing trust development in street medicine encounters.

METHODS: This case study of Street Medicine St. Louis aims to explore the factors that influence trust and how trust development …

Rescue Epilepsy Medication And Training: A Comparison Between Midazolam Use, Guidelines, Clinical Practice, And Possibilities In The Uk And Norway, Rohit Shankar

Peninsula Medical School

Objectives: Status epilepticus (SE) is a prolonged epileptic seizure carrying significant risk of long-term disability and death. Rescue therapies are prescribedfor prehospital administration to terminate SE. This study compared prescribingpractices of rescue therapies of midazolam in the UK and Norway.Methods: A cross-sectional, online, 21-item Likert-style survey was administeredto epilepsy professionals in the UK circulated via ILAE/ESNA and in Norway viaILAE/Epilepsinet using a non-discriminatory exponential snowballing techniqueleading to non-probability sampling. Data were collected anonymously and analyzed using descriptive statistics, Mann–Whitney, Chi-square, and Fisher's exact tests. Significance was accepted at p<0.05.Results: All 86 UK and 53 Norway respondents identified buccal midazolam as the first-line rescue medication choice in the community for prolonged and/or generalized tonic–clonic seizures. Norwegian respondents had significantly more experience in epilepsy-related work (p=0.002), were more likely to have a larger caseload on buccal midazolam (p<0.001), prescribed higher midazolam doses (p<0.001), and provided training yearly (p<0.001). UK respondents were more likely to delegate rescue medication prescribing to primary care (p=0.006) and reviewed emergency management plans more frequently (p=0.006). There was an inter-country difference in the period of midazolam non-use that respondents required before withdrawing from treatment plans (p<0.001). Concern about inappropriate use of buccal midazolam was similarly high in both countries.Significance: This study compared epilepsy professionals in two neighboringhigh-income countries. Findings suggest an urgent need for international guidelines to recommend best practices on prescribing doses and withdrawal of buccal midazolam. The potential abuse of buccal midazolam by patients and carers warrants further investigation.

Proceedings Of The Tolkien 2019 Conference (2025), Edited By Will Sherwood, Ross Smith

Journal of Tolkien Research

Book review, by Ross Smith, of Proceedings of the Tolkien 2019 Conference (2025), edited by Will Sherwood.

The Taxonomy And Origins Of Folia: A Brief Review, Donald G. Davis, Louise D. Hose, Harvey R. Duchene

International Journal of Speleology

All folia demonstrate a few common elements: folia (singular, folium) are planar or sub-planar speleothems, slanting downward and away from cave walls and ceilings, and genetically associated with fluctuating environmental interfaces. They were first identified and named from examples in western USA hypogenic caves but have since been identified elsewhere in the world. Folia shelves are typically composed of calcite and interweave smoothly along sub-horizontal contours. Calcite accretion, both chemical and mechanical from suspended particles, follows water-surface fluctuations to form protrusions in arrays along walls and ceilings where new accretion tends to follow the water-surface downward during descending phases, gradually …

Level Of The Teaching Practices Promoting Collective Mathematical Argumentation In The Intermediate Stage Mathematics Classrooms, Ibrahim Alhussain Khalil

University of Bisha Journal for Educational Sciences

This study aimed to evaluate the teaching practices that promote collective mathematical argumentation in middle school mathematics classrooms. It adopted the descriptive method. The sample consisted of 24 teachers of mathematics in the middle-school stage in the Middle Education Office of the Bisha Education Directorate. Quantitative observation was used as a data collection tool, which consisted of 26 teaching practices divided into four categories. The study reached several results the most notable of which is that the level of teaching practices that promote mathematical argumentation in general amounted to (2.75 - 4.00) at an average level, in the following order: …

Teachers' Conceptions Of Mathematics Fluency And Teaching Practices That Support Creativity And Their Relationship To Teaching Efficiency, Metab Zazoo Al-Enezi

University of Bisha Journal for Educational Sciences

The study aimed to identify the correlation between mathematics teachers’ concepts of fluency in mathematics(MTCF) and teaching efficiency, as well as their teaching practices that support creativity(TPSC) and teaching efficiency, and whether gender (male-female) is a moderator variable in this relationship. The study sample consisted of (170) teachers divided into (103) male and (67) female. The results of the study concluded that there is a weak, positive, and significant correlation between teachers’ concepts of fluency in mathematics and their teaching efficiency, as well as a medium, positive, and significant correlation between teaching practices that support creativity and their teaching efficiency, …

The Effect Of Using The M-Learning Strategy On The Cognitive Achievement Of Physical Education Master's Students Of And Their Attitudes Towards It, Abdalrahman Musaed Eidan Al-Zahrani

University of Bisha Journal for Educational Sciences

Abstract: The study aimed to find out Effect Use a strategy Mobile learning in cognitive achievement, And the On the attitude towards it among students of the Master of Education in Physical Education at Al-Baha University, To achieve the objectives of the study, the researcher used One group experimental design with pre-post measurement, where the study sample consisted of (14) a student of the Master of Education in education physical education at Al-Baha University, The researcher relied on an achievement test that was prepared in the selected study units Advanced Studies in Sports Psychology (Sports Anxiety, Sports Aggression, Sports Confidence)And …