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Deaf Parents’ Infant-Directed Touch With Their Hearing And Deaf Babies: Intuitive, Cultural, Or In Need Of Instruction?, Brenda C. Seal Ph.D. Nov 2025

Deaf Parents’ Infant-Directed Touch With Their Hearing And Deaf Babies: Intuitive, Cultural, Or In Need Of Instruction?, Brenda C. Seal Ph.D.

Journal of Early Hearing Detection and Intervention

No abstract provided.


Evaluating Preschoolers Who Are Deaf/Hard Of Hearing Using Listening And Spoken Language To Determine Special Education Eligibility, Kameron C. Carden, R. A. Mcwilliam Nov 2025

Evaluating Preschoolers Who Are Deaf/Hard Of Hearing Using Listening And Spoken Language To Determine Special Education Eligibility, Kameron C. Carden, R. A. Mcwilliam

Journal of Early Hearing Detection and Intervention

The aim of this study was to increase understanding of evaluation practices used when determining special education eligibility for preschoolers who are deaf/hard of hearing (DHH) using listening and spoken language (LSL), particularly during the early intervention to preschool transition. Specifically, we explored alignment of school-based practices with recommended practices from the National Association of State Directors of Special Education (NASDSE, 2018). An online survey was distributed to school-based special educators, including speech-language pathologists (SLPs), special education teachers, and teachers of the deaf within the United States that included a) evaluation practices, b) eligibility requirements, and c) practice demographics. Participant …


Developing A Research Agenda In Partnership With Parents Of Deaf/Hard-Of-Hearing Children, Carrie A. Davenport, Ursula M. Findlen, Ann Schenk Mcalearney, Lisa Vaughn Nov 2025

Developing A Research Agenda In Partnership With Parents Of Deaf/Hard-Of-Hearing Children, Carrie A. Davenport, Ursula M. Findlen, Ann Schenk Mcalearney, Lisa Vaughn

Journal of Early Hearing Detection and Intervention

Background: Community-based participatory research (CBPR) is an excellent fit for understanding and addressing the unique and diverse needs of deaf or hard-of-hearing (DHH) children and their families.

Objectives: We describe lessons learned from a capacity building project initiating an academic-community partnership between a multidisciplinary research team and a small group of parents of DHH children. Trainings and focus group style discussions created a research agenda reflective of families’ priorities.

Methods: Processes are described related to the development and composition of a Family Advisory Council, training topics and methods, the process for generating and prioritizing topics, and evaluation procedures.

Lessons learned: …


The Follow-Up Gap: Racial Disproportionality And Social Determinants Of Health In New Jersey’S Hearing Detection And Intervention Program, Maryrose Mcinerney, Wendy Zeitlin Nov 2025

The Follow-Up Gap: Racial Disproportionality And Social Determinants Of Health In New Jersey’S Hearing Detection And Intervention Program, Maryrose Mcinerney, Wendy Zeitlin

Journal of Early Hearing Detection and Intervention

Objectives. To assess how race/ethnicity and social determinants of health are related to loss to follow-up (LTF) from NJ’s Early Hearing Detection and Intervention (EHDI) program.

Methods. All infants born in NJ between June 2015 and June 2017 referring for additional hearing healthcare after hospital discharge were considered for inclusion in this study. The sample consisted of 4,141 babies, 10.7% of which received no follow-up care. Step-wise multi-level logistic regression was used to determine how race/ethnicity, family-level, and community-level social determinants of health (SDOH) were predictive of LTF.

Results. In each model, the odds of being LTF were significantly higher …


Effects Of Radiation Type On Charge Transport In Aged Polymers, Zachary J. Gibson, Jr Dennison, Virginie Griseri Nov 2025

Effects Of Radiation Type On Charge Transport In Aged Polymers, Zachary J. Gibson, Jr Dennison, Virginie Griseri

Journal Articles

Spacecraft charging issues are often investigated with simulated space environments and evaluated on pass–fail criteria that may yield little or no information about materials’ properties. It is far more effective to understand and mitigate spacecraft charging issues through investigations of material properties. However, material properties are dynamic in the harsh environment of space. Approximations must be made to simulate the space environment in the laboratory. This article reports on the investigation of the approximation that energy deposition causes the same aging effects in materials irrespective of the type of radiation sources. Samples of polytetrafluoroethylene (PTFE) and polyether-etherketone (PEEK) were irradiated …


Mesopause-Region Gravity Wave Activity Due To Tropical Convection As Observed By Awe, Jeffrey M. Forbes, Xiaoli Zhang, Jiarong Zhang, Stephen D. Eckermann, Yucheng Zhao, Pierre-Dominique Pautet, Jun Ma, Ludger Scherliess, Michael J. Taylor Nov 2025

Mesopause-Region Gravity Wave Activity Due To Tropical Convection As Observed By Awe, Jeffrey M. Forbes, Xiaoli Zhang, Jiarong Zhang, Stephen D. Eckermann, Yucheng Zhao, Pierre-Dominique Pautet, Jun Ma, Ludger Scherliess, Michael J. Taylor

Space Dynamics Laboratory Publications

Mesopause-region (∼ 87 km) gravity waves (GWs) generated by tropical convection are investigated within the four longitude sectors encompassing Africa, the Indian Ocean, the Intertropical Convergence Zone, and South America during the Dec 2023– Feb 2024 Southern Hemisphere monsoon season. Variances (Qv) in the OH Q-line emission measured by the Atmospheric Waves Experiment (AWE) capture GW activity, and precipitation rates (PR) from the Global Precipitation Measurement (GPM) Mission identify regions of convective activity. The zonal component of GWs comprising the Qv between 10°S-10°N primarily propagate eastward. The Qv distributions are latitudinally-shifted and more confined in …


Effect Of Space Radiation On The Mechanical Properties Of High-Strength Polyethylene Nanocomposite Films, Seunghyun Moon, Achal Duhoon, Zhongtian Gu, Jr Dennison, Tengfei Luo Nov 2025

Effect Of Space Radiation On The Mechanical Properties Of High-Strength Polyethylene Nanocomposite Films, Seunghyun Moon, Achal Duhoon, Zhongtian Gu, Jr Dennison, Tengfei Luo

Journal Articles

This study experimentally investigates the effects of prolonged radiation exposure on mechanical properties of high-strength, highly crystalline polyethylene (PE)/thermally reduced graphene oxide (TrGO) nanocomposite films for space applications. Prior to irradiation, PE/TrGO films were found to have tensile strengths up to ~4 GPa, more than 40 times that of conventional space-deployed membrane films (e.g., those used in solar sails) and over 59× the specific tensile strength. The PE/TrGO films were subjected to three radiation conditions to simulate space environmental conditions: 90Sr beta radiation (0.2 to 2.5 MeV), 80 keV electron beam irradiation, and 4.9 eV ultraviolet (254 nm) exposure. …


White Bryony (Bryonia Alba), Taun Beddes, Michael Caron, Jacob Hadfield, Cory Ransom Nov 2025

White Bryony (Bryonia Alba), Taun Beddes, Michael Caron, Jacob Hadfield, Cory Ransom

All Current Publications

White bryony is more than just a nuisance plant. It is an aggressive, perennial vine that threatens riparian ecosystems, agricultural lands, and residential landscapes by destructively smothering vegetation. Additionally, its toxicity poses risks to people, livestock, and pets. Early detection and consistent management are critical to reducing its spread in Utah.


Shade As An Agro-Technique To Improve Gas Exchange, Productivity, Bioactive Potential, And Antioxidant Activity Of Fruits Of Hylocereus Costaricensis, Milena Maria Tomaz De Oliveira, Noemi Tel-Zur, Francisca Gislene Albano-Machado, Daniela Melo Penha, Monique Mourão Pinho, Marlos Bezerra, Maria Raquel Alcântara De Miranda, Carlos Farley Herbster Moura, Ricardo Elesbão Alves, William Natale, Márcio Cleber De Medeiros Corrêa Nov 2025

Shade As An Agro-Technique To Improve Gas Exchange, Productivity, Bioactive Potential, And Antioxidant Activity Of Fruits Of Hylocereus Costaricensis, Milena Maria Tomaz De Oliveira, Noemi Tel-Zur, Francisca Gislene Albano-Machado, Daniela Melo Penha, Monique Mourão Pinho, Marlos Bezerra, Maria Raquel Alcântara De Miranda, Carlos Farley Herbster Moura, Ricardo Elesbão Alves, William Natale, Márcio Cleber De Medeiros Corrêa

Plants, Soils, and Climate Faculty Publications

Hylocereus species are promising for enhancing fruit productivity in arid regions, but high solar radiation often leads to yield loss. This study aimed to evaluate the short-term impact of different shading levels on the physiological performance, productivity, and post-harvest quality of Hylocereus costaricensis under semi-arid conditions. Plants were grown in the field under two shade levels, i.e., 35 and 50% and their performances were compared to plants under control, i.e., 0% of shade or full sunlight. The nighttime CO2 assimilation and productivity increased significantly by 310.5 and 114.6% and 34.3 and 50.14% for plants under 35 and 50% of …


New Collaborative Water Accounting Proposals To Protect Lake Powell And Lake Mead During Extreme Low Reservoir Storage And River Flow (Protect And Flexible During Crisis), David Rosenberg, Anabelle Myers, Brittany Fager, Erik Porse Nov 2025

New Collaborative Water Accounting Proposals To Protect Lake Powell And Lake Mead During Extreme Low Reservoir Storage And River Flow (Protect And Flexible During Crisis), David Rosenberg, Anabelle Myers, Brittany Fager, Erik Porse

Civil and Environmental Engineering Faculty Publications

Low Colorado River flows threaten to draw down Lake Powell and Lake Mead below their minimum power pool elevations. Additionally, the U.S. Federal Government through its Bureau of Reclamation (Reclamation) has set a new deadline for November 11, 2025 for new proposals to operate Lake Powell and Lake Mead after existing operations expire at the end of 2026. In a prior April 2025 post, we shared 13 reasons why we have hope for consensus on new operations (Rosenberg et al., 2026). One reason was that during crisis, rapid changes in policies and operations are possible. More recently, we asked the …


Data And Code Used For The Manuscript, "Robust Native Aquatic Plant Propagule Banks Limit Curly-Leaved Pondweed", Meghan Slocombe Nov 2025

Data And Code Used For The Manuscript, "Robust Native Aquatic Plant Propagule Banks Limit Curly-Leaved Pondweed", Meghan Slocombe

Browse all Datasets

The relationship between the invasive curly-leaf pondweed (CLP) and native aquatic plants was explored via a sixteen month mesocosm experiment and annual surveys of the passive revegetation of the newly restored Provo River Delta (Utah, USA) (PRD). These studies took place in 2023 and 2024.


Starting An Equine-Assisted Services Program, Makenna L. Pahlke Nov 2025

Starting An Equine-Assisted Services Program, Makenna L. Pahlke

All Current Publications

Starting an equine-assisted services (EAS) program requires more than just access to horses and a passion for helping others. This fact sheet outlines the key considerations for communities and individuals interested in developing safe, sustainable, and impactful equine-assisted programs.


What Are Equine-Assisted Services? A Practical Guide For Families And Communities, Makenna L. Pahlke Nov 2025

What Are Equine-Assisted Services? A Practical Guide For Families And Communities, Makenna L. Pahlke

All Current Publications

Horses are very present animals, meaning they provide immediate, nonjudgmental feedback. Their nature and size can often encourage confidence, responsibility, and self-regulation. Families and communities considering equine-assisted services (EAS) for themselves or a loved one need to understand terms, as they will help guide them to the type of program best suited to meet their expected needs, as well as help them find quality programs.


A Guide To Breaking Seed Dormancy Of Common Wetland Plant Species, Samantha R. Kurkowski, Rae Robinson, Sandra E. Johnston, Montana M. Horchler, Adrienne E. Ernst, Margaret D. Haney, Karin M. Kettenring Oct 2025

A Guide To Breaking Seed Dormancy Of Common Wetland Plant Species, Samantha R. Kurkowski, Rae Robinson, Sandra E. Johnston, Montana M. Horchler, Adrienne E. Ernst, Margaret D. Haney, Karin M. Kettenring

All Current Publications

This guide was developed from a series of seed dormancy break and germination experiments conducted over 4 years with 41 species. The purpose of this guide is to synthesize the information we learned through these experiments and present the findings for those interested in breaking seed dormancy, such as land managers, restoration practitioners, and wetland researchers. Ultimately, we hope this guidance catalyzes further wetland restoration throughout the Intermountain West.


Goals Reconsidered: From Brute Prelusory States Of Affairs To The Lusory Complexity Of Sport, Francisco Javier López Frías Oct 2025

Goals Reconsidered: From Brute Prelusory States Of Affairs To The Lusory Complexity Of Sport, Francisco Javier López Frías

Kinesiology and Health Science Faculty Publications

In this paper, I examine Bernard Suits’ conceptualization of goals in his influential definition of gameplay, focusing on how his account falls short of capturing the complexity of sporting practices. Suits famously describes games as voluntary attempts to overcome unnecessary obstacles in achieving an identifiable state of affairs. By referring to this state of affairs as the prelusory goal of games, he frames gameplay as structured teleologically around this goal, converting it into the most fundamental element of his notion of gameplay. Although elegant and very intuitive, this conception of games raises tensions when applied to the complex, multilayered activities …


Changes To Utah State University's Open Access Fund, David Advent, Yassin Nacer Oct 2025

Changes To Utah State University's Open Access Fund, David Advent, Yassin Nacer

Library Faculty & Staff Presentations

Utah State University (USU) Libraries established an open access (OA) fund in 2012 with the goal of helping USU authors offset the costs of publishing OA articles. The fund proved to be enormously popular, and funds were expended quickly each year—most recently being exhausted in less than 72 hours. In recognition of this unsustainability, as well as concerns about the rapidly changing role of OA and copyright in scholarly publishing, USU Libraries initiated significant changes to the fund. This lightning talk will share how we identified and assessed challenges with the existing OA fund, the modifications we implemented, our plans …


Electron Yields Of Lunar Regolith Simulant Layers, Christopher Vega, Matthew Robertson, Thomas Keaton, Heather Allen, Jr Dennison Oct 2025

Electron Yields Of Lunar Regolith Simulant Layers, Christopher Vega, Matthew Robertson, Thomas Keaton, Heather Allen, Jr Dennison

Journal Articles

The charging of bulk lunar regolith has been recognized since the Apollo era as an immediate and critical issue facing our return to the moon. Accurate electron yield (EY) measurements of bulk highly insulating granular materials—which largely determine how such particles charge through interactions with space environments—are lacking due to many experimental complexities that have led to a critical knowledge gap. Such knowledge is essential for addressing fundamental science and myriad important lunar applications and simulations related to lunar dust and regolith electrostatic charging. The few prior EY studies of lunar dust were limited due to severe charging effects and …


Cloud Seeding: Enhancing Winter Snowpack To Bolster Utah's Water Supply, Lily Lambert, Kendall Becker, Binod Pokharel, Scott Hotaling Oct 2025

Cloud Seeding: Enhancing Winter Snowpack To Bolster Utah's Water Supply, Lily Lambert, Kendall Becker, Binod Pokharel, Scott Hotaling

All Current Publications

As Utah’s climate warms, the state is working to combat the decline in winter snowpack caused by rising temperatures. Cloud seeding is a safe technology that, under the right conditions, can boost snowfall. In this fact sheet, we describe what cloud seeding is, where it is currently used in Utah, and the safety measures and management practices that ensure its responsible use.


A Farmer's Guide To Egg Quality, Safety, And Flock Health, Joseph Okoh, Essence Perry Oct 2025

A Farmer's Guide To Egg Quality, Safety, And Flock Health, Joseph Okoh, Essence Perry

All Current Publications

Eggs are a valuable source of nutrition and income for many backyard and smallholder farmers. To ensure a steady supply of high-quality eggs, it's essential to understand the key factors that influence hens’ health and productivity. From proper nutrition to effective lighting and disease prevention, each decision you make affects your flock’s performance. This guide offers practical advice to help you raise resilient, high-laying hens and build a successful small-scale egg production system, no matter your level of experience.


Acceptance And Commitment Therapy Versus Progressive Relaxation Training For Misophonia: A Randomized Controlled Trial, Michael P. Twohig, Karen Muñoz, Julie M. Petersen, Mercedes G. Woolley, Emily M. Bowers, Marissa L. Donahue, Doris Velasquez, Diana Ortiz, Leila K. Capel, Guadalupe G. San Miguel Oct 2025

Acceptance And Commitment Therapy Versus Progressive Relaxation Training For Misophonia: A Randomized Controlled Trial, Michael P. Twohig, Karen Muñoz, Julie M. Petersen, Mercedes G. Woolley, Emily M. Bowers, Marissa L. Donahue, Doris Velasquez, Diana Ortiz, Leila K. Capel, Guadalupe G. San Miguel

Psychology Faculty Publications

Objective: To date, no in-person-delivered psychotherapies for adults with misophonia have been tested against active control conditions. The purpose of this study was to test the preliminary efficacy of acceptance and commitment therapy (ACT), supplemented with audiologically informed behavioral strategies (e.g., functional adaptations to manage exposure to misophonic sounds), versus education and progressive relaxation training (PRT) for adults with misophonia.

Method: In a well-controlled randomized trial, 60 adults were randomized to ACT or PRT and each received 12, one-hour sessions of individualized psychotherapy for misophonia. Audiological and psychological assessments were conducted at baseline to assess for eligibility and severity of …


Value Added 3d Modeling – Lower Crow Dam Spillway Modification And Rehabilitation Project, Justin Bartels Oct 2025

Value Added 3d Modeling – Lower Crow Dam Spillway Modification And Rehabilitation Project, Justin Bartels

4th International Workshop on Labyrinth and Piano Key Weirs

The Confederated Salish and Kootenai Tribes (CSKT) have been operating Lower Crow Dam under restricted reservoir levels since 2008 due to significant structural and spillway capacity deficiencies that have increased risk to dam safety. Stantec was contracted by the CSKT to evaluate rehabilitation options and provide final design for the new spillway. The focus of this paper is to describe the design methodology and spillway selection process with an emphasis on the hydraulic modeling completed to support the final spillway arrangement. The design approach included the evaluation of various spillway types including gated, Obermeyer, fuse gate, ogee, labyrinth, and piano …


Time-Dependent Radiation Induced Conductivity Of Polyimide: Effects Of Dose Rate And Temperature On Dynamic Ric, Tyler Heggenes, Jenny R. Whiteley, Jodie Gillespie, Jr Dennison Oct 2025

Time-Dependent Radiation Induced Conductivity Of Polyimide: Effects Of Dose Rate And Temperature On Dynamic Ric, Tyler Heggenes, Jenny R. Whiteley, Jodie Gillespie, Jr Dennison

Journal Articles

Radiation induced conductivity (RIC) can impact charge dissipation within highly insulating materials used in spacecraft in harsh space plasma environments. Previous Utah State University (USU) research analyzed only the equilibrium portions of an extensive RIC database for polymeric materials, including Kapton HN (Trademark). This confirmed that equilibrium RIC follows a standard theoretical model that is temperature and dose rate dependent. The current study provides a new analysis of RIC’s time-dependent behavior of the Kapton HN data from this database. With the onset of radiation, the material response is characterized by an exponential increase in conductivity, while a hyperbolic inverse time-dependent …


Investigation Of Flow Field Near A Type-A Piano Key Weir, S. Hussain, M. S. Quamar, Z. Ahmad Oct 2025

Investigation Of Flow Field Near A Type-A Piano Key Weir, S. Hussain, M. S. Quamar, Z. Ahmad

4th International Workshop on Labyrinth and Piano Key Weirs

Piano Key Weirs (PKWs) enhance spillway capacity and induce complex flow patterns around their inlet and outlet keys. This study investigates the flow near a Type-A PKW using Computational Fluid Dynamics (CFD). Velocity fields in the vicinity of the PKW keys were analyzed for different discharges and validated with the experimental results. As flow approaches the inlet key, the streamwise, vertical, and lateral velocity components increase significantly, with the highest velocities near the inlet key. However, near the outlet key the streamwise velocity decreases while the vertical and lateral components increase. For all the discharges, the maximum velocity was observed …


Experimental And Numerical Investigation Of A-Type Rectangular Side Piano Key Weir, Sabir Hussain, Zulfequar Ahmad Oct 2025

Experimental And Numerical Investigation Of A-Type Rectangular Side Piano Key Weir, Sabir Hussain, Zulfequar Ahmad

4th International Workshop on Labyrinth and Piano Key Weirs

A side weir is a structure installed along the side wall of a channel, serving multiple purposes, such as raising water levels for irrigation and drainage and diverting excess flow from rivers or channels during floods. Most studies have focused so far on linear rectangular and labyrinth side weirs, with relatively limited research conducted on side Piano key weirs. In this paper, an experimental and numerical simulation was performed on an A-type rectangular side piano key weir and a rectangular sharp-crested side weir. The diversion discharge of Piano key side weirs was within the range of ± 10% with numerical …


Sensitivity Analysis Of Piano-Key Weirs Design: Optimizing Discharge Performance Through Cfd Modeling And Empirical Insights, Fatna Oukaili, Yvan Bercovitz, Thomas Fonty, Benoit Blancher, Julien Vermeulen Oct 2025

Sensitivity Analysis Of Piano-Key Weirs Design: Optimizing Discharge Performance Through Cfd Modeling And Empirical Insights, Fatna Oukaili, Yvan Bercovitz, Thomas Fonty, Benoit Blancher, Julien Vermeulen

4th International Workshop on Labyrinth and Piano Key Weirs

Piano-key weirs (PKWs) are widely recognized for their efficiency in enhancing spillway discharge capacity while maintaining a compact footprint. This study focuses on a parametric and sensitivity analysis of PKW discharge performance, exploring the influence of key design parameters on hydraulic behavior. By integrating experimental data with advanced computational fluid dynamics (CFD) modeling using the open-source code_saturne software, we aim to refine predictive capabilities and establish guidelines for effective PKW design. The analysis emphasizes understanding the interplay between PKW geometry and flow characteristics. The analysis considers a range of geometrical configurations, including variations in key width ratios, and inlet-to-outlet dimensions, …


Covid-19 Resilience In Indigenous Communities: A Community Capitals Approach, Kristin A. Drexler, Michelle Watts, Casey Skvorc, Bridget Kimsey Oct 2025

Covid-19 Resilience In Indigenous Communities: A Community Capitals Approach, Kristin A. Drexler, Michelle Watts, Casey Skvorc, Bridget Kimsey

Journal of Indigenous Research

The COVID-19 pandemic has had a profound impact on rural American Indian/Alaska Native communities. During our multi-year study, in-depth interview data was collected in Indigenous communities from over 160 Tribal leaders and members in Alaska, New Mexico, Belize and Guatemala. In interviews, participants shared their lived experience during the pandemic, both negative impacts and factors of resilience. This article focuses on the methodology and theoretical framework of Community Capitals Framework (CCF). Using CCF, interview data was coded and analyzed using a modified CCF model. Our study aims to better understand how Indigenous communities and leaders drew on human and socio-cultural …


Forage Sampling Guide For Agronomic Crops, Jody Gale, Matt Yost, Megan Baker, Michael Pace, Earl Creech, Grant Cardon, Kalen Taylor, Cody Zesiger, Tiffany Evans, Rhonda Miller, Clara Anderson Oct 2025

Forage Sampling Guide For Agronomic Crops, Jody Gale, Matt Yost, Megan Baker, Michael Pace, Earl Creech, Grant Cardon, Kalen Taylor, Cody Zesiger, Tiffany Evans, Rhonda Miller, Clara Anderson

All Current Publications

Forage sampling is a valuable tool that provides producers with quality information for calculating feed rations and marketing their forages. To ensure that this information is accurate and reliable, it is important to understand how to collect these samples correctly. Sampling tools have been developed that simplify this process and improve accuracy.


Utahns’ Perceptions Of Risk Related To Poor Air Quality Differ By Demographics & Location, Bailey Hughlett, Sydney O'Shay, Cris Meier Oct 2025

Utahns’ Perceptions Of Risk Related To Poor Air Quality Differ By Demographics & Location, Bailey Hughlett, Sydney O'Shay, Cris Meier

Utah People and Environment Poll (UPEP)

Air pollution poses a significant threat to Utahns’ health, shortening Utahns’ life expectancy by two years (1). Air pollution can cause and worsen many illnesses and conditions (1). Individuals’ perceptions of how susceptible they are to health risks related to air pollution and how severe these risks are for them vary across demographic characteristics. This study investigated demographic differences in Utahns’ perceptions of health risks related to air pollution in the state. Specifically, we examined differences in how Utahns perceive risk based on their political identity, gender, education level, geographic location, and disability status. Understanding how people perceive risk across …


Evaluating The “What’S Up Down South” Economic Summit: Accelerating Growth And Expanding Impact, Paul A. Hill Oct 2025

Evaluating The “What’S Up Down South” Economic Summit: Accelerating Growth And Expanding Impact, Paul A. Hill

Outcomes and Impact Quarterly

This study evaluates the effectiveness of the 2025 What’s Up Down South economic summit, a platform for regional economic development. Data were collected through an online exit survey with a 30% response rate (n = 176), incorporating quantitative ratings and open-ended feedback to assess learning outcomes and program quality. The evaluation examined attendees’ perceptions of keynote and breakout sessions, overall satisfaction, and suggestions for improving the event. Findings indicate that the summit delivered valuable economic insights and programming while citing opportunities to improve speaker diversity, event logistics, and data collection. These insights will guide future planning to sustain the summit’s …


Analytical Solutions For Transitional Flow Around Hydrometeors: Implications For Particle Dynamics And Atmospheric Modeling, Ahmad Talaei, Timothy J. Garrett Oct 2025

Analytical Solutions For Transitional Flow Around Hydrometeors: Implications For Particle Dynamics And Atmospheric Modeling, Ahmad Talaei, Timothy J. Garrett

Physics Student Research

Accurate modeling of hydrometeor dynamics is critical for advancing weather and climate predictions. However, this remains a long-standing challenge in atmospheric science, particularly within the transitional Reynolds number regime, due to the lack of analytical solutions to the Navier–Stokes equations. This study presents two analytical solutions for two-dimensional, incompressible, and viscous flow around a sphere, addressing the gap between low and high Reynolds number regimes. The first framework, an extension of classical expansion methods using hypergeometric, provides a direct analytical relation that characterizes separation angle across the transitional regime. To address post- separation dynamics, a second formulation based on a …