Digital Commons Network^™

Optimal Policing With (And Without) Criminal Search, Carol Gao, Jorge Vásquez

Economics: Faculty Publications

We develop a search-theoretic model, in which a police agency allocates scarce resources across neighborhoods—heterogeneous in “vigilance” and valuables—to minimize crime, while potential criminals decide whether, and if so, when and where to commit a crime. When criminals sequentially search for the best target, the optimal police allocation depends on the difference in vigilance levels across neighborhoods, prioritizing neighborhoods with low vigilance. However, in the absence of criminal search, the optimal allocation depends on the degree of rent inequality among neighborhoods, with a priority placed on neighborhoods with higher rents. We also identify conditions under which policing all neighborhoods equally …

Adipose-Derived Mesenchymal Stem Cells And Their Derived Epidermal Progenitor Cells Conditioned Media Ameliorate Skin Aging In Rats, Mohamed M. Kamal, Omar Ibrahim Badr, Tasnim Mahmoud

Pharmacy

BACKGROUND: Skin alterations are among the most prominent signs of aging, and they arise from both intrinsic and extrinsic factors that interact and mutually influence one another. The use of D-galactose as an aging model in animals has been widely employed in anti-aging research. Adipose tissue-derived mesenchymal stem cells (Ad-MSCs) are particularly promising for skin anti-aging therapy due to their capacity for effective re-epithelization and secretion of various growth factors essential for skin regeneration. Accordingly, we aimed to examine the potential utility of Ad-MSCs as a therapy for skin anti-aging. METHODS: In this study, we isolated and characterized adipose-derived mesenchymal …

Evaluation Practices In National Science Foundation Research Experiences For Undergraduates Programs, Aly Busse

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to assess and describe the status of program evaluation within the National Science Foundation’s (NSF) Research Experiences for Undergraduates (REU) sites. The National Science Foundation's REU program supports thousands of undergraduates annually in hands-on, immersive research experiences under the mentorship of science professionals. To date, there is a lack of published or accessible evaluation results from these REU programs and it is unknown what evaluation approaches are being used in the REU programs, how they are designed and implemented, how evaluation findings are utilized, and what barriers to evaluation activities exist. A self-administered electronic …

Narrative Reflection In Collaborative Composition: A Facilitated Approach To Group Processing In Middle Grades, Gretchen M. Dodson

USF Tampa Graduate Theses and Dissertations

This study was situated at Mountain Middle School (Pseudonym). Students at Mountain Middle School often engage in collaborative compositions embedded within week-long multidisciplinary and multiage units of study called Odysseys. These units of study and the collaborative composition projects are classified as formal cooperative learning. Johnson et al., (2010) identified five elements that make cooperative learning effective. These effective elements are: “positive interdependence, individual accountability, promotive interaction, appropriate use of social skills, and group processing” (Johnson et al., 2010, p. 1). The teachers currently design collaborative learning experiences emphasizing four of the five elements of cooperative learning. Together, we identified …

Evaluating The Impact Of A Virtual Health Coaching Lifestyle Program On Weight Loss After Sleeve Gastrectomy: A Prospective Study, Kristina Strauss, Rachel Sauls, Michelle K. Alencar, Kelly E. Johnson

Kinesiology

Bariatric surgery (BS) is a leading treatment for obesity; however, adverse side effects (e.g., pain and infection) can deter patients or affect weight maintenance. This study investigates how a post-operative virtual health coaching lifestyle program, monitoring virtual weekly goal progress made by patients, affects weight loss after BS, specifically sleeve gastrectomy. Patients recruited for this 6-month study were classified with a BMI > 30 kg/m² 90 days post-operatively. Patients were prescribed lifestyle support delivered by certified health and wellness coaches (InHealth Lifestyle Therapeutics™). Demographic variables (e.g., age, weight, height, and gender) were obtained and compared according to initial, 3-, 6-month, …

Lorna Doone And Lake Mann Resident Surveys: Results, Amy Donley, Jacquelyn Reiss, Caroline Austin

Institute for Social and Behavioral Science (ISBS)

No abstract provided.

Optical Modeling Of Systematic Uncertainties In Detector Polarization Angles For The Atacama Cosmology Telescope, Colin C. Murphy, Steve K. Choi, Rahul Datta, Mark J. Devlin, Matthew Hasselfield, Brian J. Koopman, Jeff Mcmahon, Sigurd Naess, Michael D. Niemack, Lyman A. Page, Suzanne T. Staggs, Robert J. Thornton, Edward J. Wollack

Physics & Engineering Faculty Publications

We present an estimate of the Atacama Cosmology Telescope (ACT) detector polarization angle systematic uncertainty from optics perturbation analysis using polarization-sensitive ray tracing in CODE V optical design software. Uncertainties in polarization angle calibration in CMB measurements can limit constraints on cosmic birefringence and other cosmological parameters sensitive to polarization leakage. Our framework estimates the angle calibration systematic uncertainties from possible displacements in lens positions and orientations, and anti-reflection coating (ARC) thicknesses and refractive indices. With millimeter displacements in lens positions and percent-level perturbations in ARC thicknesses and indices from design, we find the total systematic uncertainty for three ACT …

The Attainment Of A Patient Acceptable Symptom State In Patients Undergoing Revision Spine Fusion, Tariq Z. Issa, Omar H. Tarawneh, Teeto Ezeonu, Ameer A. Haider, Rajkishen Narayanan, Jose A. Canseco, Alan S. Hilibrand, Alexander R. Vaccaro, Gregory D. Schroeder, Christopher K. Kepler

Rothman Institute Papers

INTRODUCTION: Revision lumbar fusion is most commonly due to nonunion, adjacent segment disease (ASD), or recurrent stenosis, but it is unclear if diagnosis affects patient outcomes. The primary aim of this study was to assess whether patients achieved the patient acceptable symptom state (PASS) or minimal clinically important difference (MCID) after revision lumbar fusion and assess whether this was influenced by the indication for revision.

METHODS: We retrospectively identified all 1-3 level revision lumbar fusions at a single institution. Oswestry Disability Index (ODI) was collected at preoperative, three-month postoperative, and one-year postoperative time points. The MCID was calculated using a …

Kit Foxes Demonstrate Characteristics Of Safety And Resource Matching Under Intraguild Predation Pressure By Coyotes In The Great Basin Desert, Nadine A. Pershyn, Eric M. Gese, Erica F. Stuber, Bryan M. Kluever

Wildland Resources Faculty Publications

Coyotes (Canis latrans) are believed to contribute to declining kit fox (Vulpes macrotis) numbers in the Great Basin desert through intraguild predation. Intraguild prey have been shown to exhibit adaptive compromise, whereby an animal increases selection for risky, but food-rich areas during times of food stress (i.e. winter). We evaluated the habitat selection of kit foxes in the Great Basin desert to elucidate if they demonstrated adaptive compromise as a method of coexisting with coyotes. We created 2nd order resource selection functions to analyze kit fox habitat selection associated with coyote relative probability of use (RPU), …

Evidence Synthesis, Corinne Bishop, Jason D. Phillips, Andy Todd

Faculty Scholarship and Creative Works

This presentation introduces evidence synthesis, a structured method of systematically identifying, evaluating, and synthesizing research to inform healthcare interventions and policy decisions. Spearheaded by the UCF Libraries' Evidence Synthesis Group, activities have included developing resource guides, collaborating with faculty on systematic, scoping, and qualitative reviews, and attending professional training institutes. The session highlights best practices, essential resources, typologies of review types, librarian roles, and emerging tools like JBI SUMARI and PRISMA guidelines. Current and future initiatives, such as workshops, credit-bearing courses, and internal training programs, aim to expand support for faculty and students engaged in evidence synthesis projects at UCF. …

Beyond The Company Carpool: Disadvantage And Informal Automobile Sharing Within And Between U.S. Households, Julene Paul

SAGE Open Access Agreement Publications-Archive

Planners increasingly recognize connections between traveler constraints, automobile access, and travel behavior. The limited ability to travel via car—for economic or other reasons—greatly reduces mobility for many Americans, who overwhelmingly rely on automobiles for access. Yet public policy efforts to reduce excessive automobile travel often prioritize public transit, ignoring the high rates of private automobile sharing among U.S. travelers. Relatedly, few researchers have studied informal sharing and its relationship with traveler disadvantage, particularly for noncommute trips. To address this research gap, I analyze U.S. trip diary data from 2017. I use multinomial probit modeling to explore the relationship between disadvantage …

Családi, Joelle Nagy

LSU Master's Theses

Családi (Magyar/Hungarian) adjective: related to the family; related to the home

CSALÁDI is a compendium of paintings and sculpture that narrate and itemize memories, mementos, and feelings from my childhood in relation to the home. It is an autobiographical agglomeration of objects and spaces that I am honoring and remembering through the act of creating. I am effectuating the feminine and maternal instinct of gathering and arranging my memories pertaining to personal history and inherited cultural identity through altar-making. Idiosyncratic items are collected and bound through color association and sensory memory. Constructing interior and exterior spaces of the home in …

Open Doors: Improving Access To Medical Care For Underserved And/Or Unhoused Asylum Seekers, Amy Staley, Victoria Averill

Global Advocacy

Since 2023, the number of migrant deaths directly related to unsafe living conditions in New York City has doubled. Over the past two years alone, the number of individuals seeking asylum within New York City alone has skyrocketed. Many underserved and/or unhoused asylum seekers fail to pursue medical care, even in dire circumstances, due to fear of retaliation and/or harm from unauthorized and destructive organizations. "Open Doors" is an action plan introduced by nursing leaders Victoria Averill and Amy Staley in an effort to open more doors to safe medical care for both underserved and/or unhoused asylum seekers throughout the …

Unh Positions Students, Businesses To Thrive In Wake Of Sec Climate Disclosure Ruling, Keith Testa

UNH Today Archive

No abstract provided.

A Note On Surfaces In ℂℙ² And ℂℙ²#ℂℙ², M. Marengon, Allison N. Miller, A. Ray, A. I. Stipsicz

Mathematics & Statistics Faculty Works

In this brief note, we investigate the ℂℙ²-genus of knots, i.e., the least genus of a smooth, compact, orientable surface in ℂℙ² \ \mathringB⁴ bounded by a knot in 𝑆³. We show that this quantity is unbounded, unlike its topological counterpart. We also investigate the ℂℙ²-genus of torus knots. We apply these results to improve the minimal genus bound for some homology classes in ℂℙ²#ℂℙ².

Study Of Polymer-On-Polymer Cold Spray Deposition Windows Under Apparently Similar Conditions, Ülar Tiitma

Theses and Dissertations

The purpose of this thesis is to explore and expand the capabilities of polymer-on-polymer cold spray demonstrated herein using polyamide 6 (PA6)-based powder and substrates. Experiments were conducted using three different cold spray systems described in this work, permitting more in-depth examination of process response to different cold spray process control parameters, such as nominal system pressure and temperature. Two specific responses of interest were the deposition window (DW) and deposition efficiency (DE) of PA6. The DW was determined by performing several sprays at different calculated particle impact velocities and temperatures. The composite result from these experiments was identification of …

Mechanistic Rationale For Ketene Formation During Dabbing And Vaping, Kaelas R. Munger, Killian M. Anreise, Robert P. Jensen, David H. Peyton, Robert M. Strongin

Chemistry Faculty Publications and Presentations

Ketene is one of the most toxic vaping emissions identified to date. However, its high reactivity renders it relatively challenging to identify. In addition, certain theoretical studies have shown that realistic vaping temperature settings may betoo low to produce ketene. Each of these issues is addressed herein. First, an isotopically labeled acetate precursor is used for the identification of ketene with enhanced rigor in vaped aerosols. Second, discrepancies between theoretical and experimental findings are explained by accounting for the effects of aerobic (experimental) versus anaerobic (simulated and theoretical) pyrolysis conditions. This finding is also relevant to explaining the relatively low-temperature …

06.24.2024 Orsp Connect, Liz Williamson

ORED Newsletter

Research Networking Lunch (LINC), NIH podcast, CREW (Community First Research Center for Wellbeing and Creative Achievement) Premier Physics Experiment

Legislating Flexibility In The Post-Pandemic Workplace, Madeline Gyory

Villanova Law Review (1956 - )

No abstract provided.

Gender Role Depictions In Arabic Children’S Picture Books, Aljawharah A. Almuqbil

USF Tampa Graduate Theses and Dissertations

This study aimed to explore gender role depictions in children's Arabic picture books. The importance of this study emerged from its focus on young children, where the concept of gender begins to be constructed. This study provided insight into the nature of gender roles in children’s picture books, especially under the remarkable changes that Saudi society is witnessing and the lack of Arab studies in this area. Social cognitive theory, gender schema theory, and critical literacy pedagogy guided the study. A sample of 26 picture books was selected from the Child Book Club at King Abdulaziz Public Library and analyzed …

“Siguiendo Adelante”/ "Moving Forward:" Gender-Based Violence (Gbv) Service-Seeking And Survivorship Among Indigenous Guatemalan Women, Caitlynn C. Carr

USF Tampa Graduate Theses and Dissertations

This dissertation examines Indigenous women’s access to and beliefs regarding gender-based violence (GBV) services and the Guatemalan legal system. It illuminates the legal, structural, and institutional challenges and power dynamics associated with seeking support and justice for women in Guatemala, as well as why and how women decide to seek formal assistance. This research also investigates changes in attitudes and beliefs regarding women’s rights, gender roles, and formal and informal forms of support for GBV survivors. Utilizing a mixed-methods, engaged anthropological approach during 10 months of ethnographic fieldwork in two primary locations in Guatemala, this dissertation explicates qualitative data collected …

Understanding Perceptions Of Speech Therapy And Willingness To Continue Seeking Speech Therapy Among Adults Who Stutter, Jaclyn Lucey

USF Tampa Graduate Theses and Dissertations

This project investigates factors associated with treatment-seeking behaviors among adults who stutter (AWS). Specifically, we hypothesized that perceptions of previous speech therapy, including satisfaction with therapy and perceived effectiveness would be related to willingness to seek continued speech therapy. Our project was motivated by a widely used theoretical framework of health service use, and it expands on existing ancillary evidence in stuttering research.

To achieve our objective, we used both qualitative and quantitative methods to gain a more holistic understanding of barriers and facilitators to seeking continued speech therapy. Simultaneously, across two studies, we conducted and analyzed semi- structured interviews …

Modeling Pelagic Feeding In The Gulf Of Mexico With Implications For Ecosystem-Based Fisheries Management, Rebecca L. Scott

USF Tampa Graduate Theses and Dissertations

The focus of this dissertation was simulating trophic dynamics in the pelagic Gulf of Mexico (GOM) with an emphasis on ecosystem-based fishery management (EBFM) strategies for large pelagic species. Fisheries management in the United States largely utilizes single-species assessments, although managers are increasingly interested in EBFM approaches to better account for ecosystem effects on stocks such as predator/prey dynamics. Production in the surface layer of the pelagic zone is variable with environmental conditions and prey is often concentrated in patches by hydrodynamic features. Production is also transported vertically via diel vertical migration, during which deep-sea species provide potentially key forage …

Mathematical Modeling Of Tumor Response Dynamics To Predict Progression-Free Survival In Patients With Recurrent High-Grade Glioma, Daniel James Glazar

USF Tampa Graduate Theses and Dissertations

In this dissertation, I aim to develop a mathematical model describing tumor volume response dynamics to perform individual dynamic predictions of progression-free survival (PFS) on patients with recurrent high-grade glioma (rHGG).

Patients with rHGG have a dismal prognosis with median overall survival (OS) of <12 months and median PFS of <7 months. However, there is a wide heterogeneity in treatment responses. Therefore, to aid clinicians with making decisions to alter therapeutic protocol, I would like to predict patient-specific PFS.

To perform individual dynamic predictions, I employ the Claret tumor growth inhibition (TGI) model. I further develop this model by coupling it with two different survival models. Inter-patient heterogeneity is also taken into account through mixed effects, including covariate effects. Model PFS predictions were evaluated using receiver operating characteristic (ROC) curve analysis as well as Brier …

Economic Planning And Operation Of Ev Charging Infrastructure Participating In Electric Power Markets, Diwas Paudel

USF Tampa Graduate Theses and Dissertations

As electric vehicles (EVs) are becoming more common, there are not enough charging infrastructures to keep up with the projected EV charging demands. This necessitates investment from private enterprises in the charging infrastructure, along with additional government investments, to support the expected EV growth. The profit potential of the EV charging business will be crucial in attracting private enterprises to invest in the infrastructure. The profitability of these infrastructures depends on their location and effective operation. The charging infrastructure needs to be strategically placed and sized in the service area of interest. Once built, they need a robust strategy to …

Stochastic Analytical Predictive Models For Life Sciences And Crop Production Process, Erasmus Tetteh-Bator

USF Tampa Graduate Theses and Dissertations

Analytical predictive modeling uses algorithm-based mathematical, probabilistic and statistical methods to anticipate future events by identifying patterns in past data. It is a technique for predicting outcomes and a key application of statistical analysis in real-world scenarios. Real data-driven predictive models in various fields, such as life sciences, economics,or production industry, help individuals and institutions make data-driven informed decisions, which is essential for business success, providing companies with a competitive edge.

One of every five adult deaths is caused by heart disease and one person dies every 33 from cardiovascular disease in the United States according to the Center for …

Pch-Em: A Solution To Information Loss In The Photon Transfer Method, Aaron J. Hendrickson, David P. Haefner, Stanley H. Chan, Nicholas R. Shade, Eric R. Fossum

Dartmouth Scholarship

Working from a Poisson-Gaussian noise model, a multisample extension of the photon counting histogram expectation-maximization (PCH-EM) algorithm is derived as a general-purpose alternative to the photon transfer (PT) method. This algorithm is derived from the same model, requires the same experimental data, and estimates the same sensor performance parameters as the time-tested PT method, all while obtaining lower uncertainty estimates. It is shown that as read noise becomes large, multiple data samples are necessary to capture enough information about the parameters of a device under test, justifying the need for a multisample extension. An estimation procedure is devised consisting of …

E-Lit's #1 Hit: Is Instagram Poetry E-Literature?, Kathi Inman Berens

English Faculty Publications and Presentations

Preface

A lot has happened in the world, and in e-literature, since my essay débuted as a conference presentation then a publication in electronic book review in 2018. Global protests against the murders of George Floyd and Breonna Taylor during the pandemic summer of 2020 sparked reckoning with how banal, mainstream, and lethal is white supremacy. Six months later, in response to specific critiques about access and equity inside the Electronic Literature Organization, its Board of Directors published a statement about Equity, Diversity and Inclusion (EDI) as a core value. As an editor of the Electronic Literature Collective Volume 4, …

Postnatal Corticosteroid Therapy In Bronchopulmonary Dysplasia - Why Animal Studies Disagree With Clinical Trials?, Anantha Harijith, Thomas M. Raffay, Rita M. Ryan

Faculty Scholarship

Abstract: The systematic review and meta-analysis of newborn animal models by Irene Lok et al. is the first to extensively summarize the literature regarding postnatal systemic corticosteroid use on lung development of newborn rodent models. The meta-analysis showed that the use of postnatal corticosteroids resulted in a reduction in body weight along with persistent alveolar simplification. The most frequently used corticosteroid was dexamethasone. Corticosteroids have been extensively used in clinical trials in preterm newborns. Trials using early systemic administration of corticosteroids reduced the rate of BPD or mortality with no increase in the rates of cerebral palsy. Use of late …

Laboratories In Mathematical Experimentation: A Bridge To Higher Mathematics, 2nd Edition, J. William Bruce, George Cobb, Giuliana Davidoff, Christopher Dugaw, Alan Durfee, Art M. Duval, Janice Gifford, Helmut Knaust, Donal O’Shea, Mark Peterson, Harriet Pollatsek, Margaret Robinson, Lester Senechal, Robert Weaver

Textbooks and Manuals Series

This second edition is composed of a set of sixteen laboratory investigations which allow the student to explore rich and diverse ideas and concepts in mathematics. The approach is hands-on and experimental, an approach that is very much in the spirit of modern pedagogy. The course is typically offered in one semester, at the sophomore (second year) level of college. It requires prior exposure to calculus and provides a transition to the study of higher, abstract mathematics. Most of the laboratories require the use of a computer for experimentation, but the text is written independent of any particular software.

Note …