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Acute Correction Of Acquired Genu Valgum Secondary To Post-Traumatic Growth Arrest At The Time Of Distal Femur Fracture., Josiah Wolf, Nicholas Pelz, Adam Mansour, Christopher Iobst, Allen Kadado

Surgery Articles

A 14-year-old male patient sustained a distal femur fracture after a ground-level fall. His history was notable for severe acquired genu valgum secondary to a childhood lawnmower accident, which had required multiple limb salvage procedures including a Syme amputation and soft-tissue skin grafting. Acute correction of the limb deformity was performed concurrently with fracture fixation using a retrograde intramedullary nail and poller blocking screws. Retrograde intramedullary nailing represents a viable treatment option for simultaneous acute correction of acquired genu valgum and stabilization of distal femur fractures.

Overcoming And Preventing The Devastation Of Burnout In The Patient Care Setting, Deepesh Patel Ds, Mdjf, Dip, Imp, Dent, Mclindent (Pros), Fpros (Rcs Ed), Mpros (Rcs Eng), Facd, Reena Pankhania Mpharm, Pgdip, Pgcertip, Mrpharms

Journal of the American College of Dentists

Healthcare professionals commonly prioritize patients’ well-being over their own. In settings where stressful situations are common, combined with the pressures of modern-day society, this can lead to chronic stress and burnout. When one experiences burnout, their ability to perform at an optimum level is impaired. This affects the team around them and the care patients receive, making mistakes more likely. It is therefore essential to recognize the early signs of burnout and address them before the situation deteriorates. Better still, preventing burnout by prioritizing oneself fosters a happier work environment, strengthens leadership, and ultimately helps patients receive better care.

There …

System Disparities: Racial Criminalization And The Risk Of Coerced And False Confessions In Youth, Cynthia J. Najdowski

Psychology Faculty Scholarship

Black youth may be even more vulnerable than other youth to admitting to crimes they did not commit in the context of police interrogations. In support, analysis of data from the National Registry of Exonerations indicates that 65% of people who were wrongfully convicted on the basis of false confessions they gave when under 18 years old are Black, whereas only 14% of the U.S. population is Black. In this chapter, I seek to understand the overrepresentation of Black youth in samples of juvenile false confessors by examining the cultural stereotype about Black criminality in relation to both investigators and …

Exploring Demographic Factors Relating To Low Birth Weight In Rural Vs Urban Ohio, Meghan Curran, Jessica Terrell

Scholarship in Medicine - All Papers

Although medical advancements have improved the outcomes for infants born with low birth weight (LBW), these interventions are very expensive and low birth weight still was attributed to 16.1% of infant deaths in the United States in 20201. By understanding the factors that influence the incidence of low birth weight in the United States, preventative measures can be implemented to reduce the need for costly interventions and enhance infant health outcomes. In this study, we focused on 38 counties in Ohio that had either 75% or greater rural regions or 30% or less rural regions. Additionally, we focused on four …

Bridging Functions And Values: Advancing Wetland Ecosystem Service Assessment Through Use Of A Service Capacity Index, William J. Kleindl, Sarah P. Church, Kai C. Rains, Mark C. Rains, Eric D. Stein, Morgan K. Suddreth

School of Geosciences Faculty and Staff Publications

Wetland service or values are often assumed to occur at a comparable level to wetland function (i.e., higher functioning wetlands provide more services). However, services are seldom directly evaluated because of the lack of structured assessment approaches. For wetland ecosystem service to be effectively incorporated in regulatory and monitoring programs, there needs to be parsimonious assessment tools that can be applied systematically, repeatably, and rapidly. This approach begins by disentangling existing terminology and clearly defining all the terms necessary to support the assessment of ecosystem services (ES). We provide context to illustrate how these terms have been variously employed in …

Balanced Multi-Party Tournament Designs, Parsa Nematollahe

Honors College Theses

This paper introduces Multi-Party Tournament (MPT) designs that generalize established combinatorial structures, including Whist, Pitch, and Generalized Whist tournament designs. This work will formally define MPTs, establish the fundamental properties of resolvability, fullness, and balance, and formulate a mathematical and algorithmic foundation for multi-party tournament scheduling. The primary contributions of this research are the presentation of necessary and sufficient existence conditions for MPTs across various properties and parameters, the identification of connections between MPTs and other fields of mathematics such as combinatorial design theory, graph theory, and probability theory, and the investigation of MPT construction algorithms, including tree-search, finite-field constructions, …

Ethical Considerations For Remote Accounting Teams, Ola Owokoya

Doctor of Business Administration (DBA)

Remote and hybrid employment has expanded rapidly, changing the worldwide accounting profession. Distance accountants face complex ethical issues related to confidentiality, data protection, professional accountability, and regulatory compliance. These problems are well known, but empirical research on how organizational practices affect accountants' perceptions of ethical risk is scarce. This study examines how remote work status, formal ethical oversight systems, and ethical training affect tech accounting professionals' perceptions of ethical risk. A quantitative, cross-sectional research design was adopted using non-stratified purposive sampling. Data were collected through an online questionnaire administered via the Prolific platform, yielding 256 valid responses from accounting professionals …

Competencies, Knowledge, And Skills Of Effective School Nutrition Program Directors, Kymberle Gordon Phd, Jane Peterson Phd Rdn

Institute of Child Nutrition, Applied Research Division

Abstract
School nutrition program directors play a vital leadership role in ensuring school meal programs operate efficiently, effectively, and in compliance with federal, state, and local requirements. Competencies, knowledge, and skills (CKS) frameworks support these professionals by defining performance expectations, guiding professional development, and strengthening leadership capacity. The most recent CKS resource for school nutrition program directors was published in 2010, and substantial changes in regulatory requirements, operational complexity, workforce conditions, and leadership expectations have created a need for revision.

This study aimed to identify and validate the competencies, knowledge, and skills required for effective school nutrition program directors in …

Southern Adventist University Graduate Catalog 2025-2026, Southern Adventist University

Catalog, Graduate

Southern Adventist University's graduate catalog for the academic year 2025-2026.

When Climate Change Forces Flight: Legal Duties In The Age Of Retreat, Mark P. Nevitt

Faculty Articles

In the face of climate-driven disasters, government officials and individuals alike must decide whether to invest in climate-exposed areas or retreat. This Article analyzes emerging legal and policy issues associated with both climate retreat (when the government relocates people and infrastructure away from climate-exposed areas) and abandonment (when individuals leave climate-exposed areas, following natural disasters or otherwise). I argue that government-driven climate retreat must consider four overlapping legal duties, raising novel questions in an era of climate destabilization. First, does the government have an affirmative duty to rescue its citizens, and is this duty transformed by the government’s role in …

How Ip Ends, David Fagundes, Aaron Perzanowski

Faculty Articles

Real and personal property may last forever, but intellectual property (IP) ends. Despite the doctrinal complexity and practical significance of the mechanisms that terminate IP rights, scholarship has scarcely focused on them, and none has analyzed these doctrines as a unified field. As a result, the discourse about the ways IP ends remains impoverished, with courts, legislatures, and commentators offering imprecise and inconsistent formulations that obscure the rationales for these doctrines. This Article offers the first comprehensive taxonomy of IP’s terminal mechanisms, providing much-needed conceptual and definitional coherence. It then reveals the underappreciated policy leverage these mechanisms can deliver and …

True Threats, Public Safety, And Free Speech: An Empirical Analysis Of Counterman's Consequences, Jordan Birnholtz, Matthew B. Kugler

Journal of Criminal Law and Criminology

Many scholars expected the Supreme Court’s Counterman decision to significantly reshape true threat law, undermining public safety while expanding protections for caustic political speech. Counterman required that a speaker consciously disregard a substantial risk that their communications would be viewed as threatening violence to give rise to liability. This created a concern that it would be difficult to convict harassers and stalkers who were, or claimed to be, delusional, and thus unaware of their speech’s likely impact. Scholars also feared the invalidation of some stalking and harassment statutes and increased difficulty in obtaining protective orders, which play a major role …

Uncharted Waters: Addressing The Shortcomings Of Criminal Liability Under The Clean Water Act By Charging Water Polluters With Assault, Abigail English

Journal of Criminal Law and Criminology

Water pollution incidents pose both acute and long-term risks to human health, yet the Clean Water Act (CWA) ineffectively holds water polluters accountable. By defining criminal violations in terms of technical breaches of the statute, the CWA’s criminal provisions are vulnerable to narrow judicial interpretations, leaving many environmental crimes unpunished. Furthermore, the Environmental Protection Agency (EPA) rarely pursues criminal charges under the CWA, relying instead on civil fines, which fail to impose meaningful consequences. This underinclusiveness and under-utilization allows many polluters to evade serious penalties. Even when pollution incidents are covered by the CWA and the EPA pursues prosecution, the …

A Chandra View Of Spt-Cl J0217–5014: A Massive Galaxy Cluster At A Cosmic Intersection At Z = 0.53, Dan Hu, Shida Fan, Zhongsheng Yuan, Junjie Mao, Norbert Werner, Yuanyuan Su, François Mernier, Yuanyuan Zhao, Liyi Gu, Haiguang Xu

Physics and Astronomy Faculty Publications

Context. Galaxy clusters trace the densest regions of the cosmic web and are crucial laboratories for studying the thermodynamic and chemical evolution of the intracluster medium (ICM). The massive galaxy cluster SPT-CL J0217−5014 (z ∼ 0.53; M₅₀₀ ∼ 3 × 10¹⁴ M_⊙) is one of the Swift X-Ray Telescope serendipitous galaxy clusters with the highest reported Fe abundance (∼1.3 ± 0.4 Z_⊙ within ∼ 1_.^′7) and a potentially disturbed morphology.

Aims. SPT-CL J0217−5014 presents an intriguing opportunity to investigate ICM chemical enrichment and cool-core survival. With this study, we aim to …

A Uniform Analysis Of Gas-Phase Metallicity Evolution With 1–3 Gyr Time Sampling Over The Past 12 Gyr, Shweta Jain, Ryan L. Sanders, Ali Ahmad Khostova, Tucker Jones, Alice E. Shapley, Naveen Reddy, Alex M. Garcia, Paul Torrey, Alison L. Coil

Physics and Astronomy Faculty Publications

We present a systematic investigation of the evolution of the mass–metallicity relation (MZR) and fundamental metallicity relation (FMR) using uniform metallicity diagnostics across redshifts z ∼ 0 to z ∼ 3.3. We present new Keck/Deep Imaging Multi-Object Spectrograph measurements of the [O II]λλ3726, 3729 emission line doublet for star-forming galaxies at z ∼ 1.5 with existing measurements of redder rest-optical lines from the MOSFIRE Deep Evolution Field survey. These new observations enable uniform estimation of the gas-phase oxygen abundance using ratios of the [O II], Hβ, and [O III] lines for mass-binned samples of star-forming galaxies …

Energy Levels Of Multiscale Bound States From Qed Energy-Momentum Trace, Michael I. Eides, Vladimir A. Yerokhin

Physics and Astronomy Faculty Publications

Energy levels of quantum electrodynamics (QED) bound states, which depend on a number of independent mass parameters, can be calculated as matrix elements of the QED energy-momentum tensor trace. As an example of such system we consider muonic hydrogen. The leading one-loop corrections to its energy levels depend on the electron and muon masses. These corrections are calculated as matrix elements of the energy-momentum tensor trace. Respective one-loop trace diagrams are different from the standard Lamb shift diagrams. We explain analytically and diagrammatically why two different sets of diagrams lead to the same results. Similar relationships should also hold beyond …

Fe Xviii–Xxiv Kβ Inner-Shell Absorption Lines In The X-Ray Spectra Of Neutron Star And Black Hole Binaries With Xrism, Masahiro Tsujimoto, Daiki Miura, Hiroya Yamaguchi, Ehud Behar, Chris Done, María Díaz Trigo, Chamani M. Gunasekera, Peter A. M. Van Hoof, Stefano Bianchi, Maryam Dehghanian, Gary J. Ferland

Physics and Astronomy Faculty Publications

The advent of the X-ray microcalorimeter spectrometer Resolve onboard the XRISM space telescope opened a new era for high-resolution X-ray spectroscopy of astrophysical plasmas. Many spectral features were newly detected, including the Kα and Kβ inner-shell transition lines of mildly ionized (F- to Li-like) Fe at 6–8 keV in the spectra of X-ray binaries and active galactic nuclei. The widely used atomic databases contain information on the Kα but not Kβ lines of these ions. We conducted the atomic structure calculation using FAC to derive the Fe Kα and Kβ lines and verified the …

Cosmos Spectroscopic Redshift Compilation (First Data Release), Ali Ahmad Khostovan, Jeyhan S. Kartaltepe, Mara Salvato, Olivier Ilbert, Caitlin M. Casey, Hiddo Algera, Jacqueline Antwi-Danso, Andrew Battisti, Malte Brinch, Marcella Brusa, Antonello Calabrò, Peter L. Capak, Nima Chartab, Olivia R. Cooper, Isa G. Cox, Behnam Darvish, Nicole E. Drakos, Andreas L. Faisst, Matthew R. George, Ghassem Gozaliasl, Santosh Harish, Günther Hasinger, Hossein Hatamnia, Angela Iovino, Shuowen Jin, Daichi Kashino, Anton M. Koekemoer, Ronaldo Laishram, Khee Gan Lee, Jitrapon Lertprasertpong, Simon J. Lilly, Daizhong Liu

Physics and Astronomy Faculty Publications

We present the COSMOS Spectroscopic Redshift Compilation encompassing ∼20 yr of spectroscopic redshifts within a 10 deg² area centered on the 2 deg² COSMOS legacy field. This compilation contains 487,666 redshifts of 266,284 unique objects from 138 individual programs up to z ∼ 8 with median stellar mass ∼10^8.4-10¹⁰ M_⊙ (redshift dependent). Rest-frame NUVrJ colors and star formation rate-stellar mass correlations show that the compilation primarily contains low-to-intermediate-mass star-forming and massive, quiescent galaxies at z < 1.25 and mostly low-mass bursty star-forming galaxies at z > 2. Sources in the compilation cover a diverse range of environments, including protoclusters such as “Hyperion.” The full compilation …

The Aurora Survey, Danielle A. Berg, Ryan L. Sanders, Alice E. Shapley, Michael W. Topping, Naveen A. Reddy, Evan D. Skillman, Erik Aver, Fergus Cullen, Callum T. Donnan, James S. Dunlop, Tucker Jones, Ali Ahmad Khostovan, Derek J. Mcleod, Desika Narayanan, Pascal A. Oesch, Anthony J. Pahl, Max Pettini, N. M.Förster Schreiber, Daniel P. Stark

Physics and Astronomy Faculty Publications

We present the first robust helium (He) abundance measurements in star-forming galaxies at redshifts 1.6 ≲ z ≲ 3.3 using deep, moderate-resolution JWST/NIRSpec spectroscopy from the AURORA survey. We establish a high-z He sample consisting of 20 galaxies with multiple high-signal-to-noise-ratio (>5σ) He i emission-line detections, including the critical near-infrared λ10833 line. This is the first study at high redshift leveraging λ10833 to break degeneracies between temperature, electron density, optical depth, and He⁺/H⁺, enabling reliable He abundance determinations in the early Universe. We use a custom Markov Chain Monte Carlo framework incorporating direct-method electron temperature …

The Aurora Survey, Anthony J. Pahl, Alice Shapley, Naveen A. Reddy, Ryan Sanders, Michael W. Topping, Danielle A. Berg, Callum T. Donnan, James S. Dunlop, Richard S. Ellis, N. M. Förster Schreiber, K. Glazebrook, Derek J. Mcleod, Max Pettini, Daniel Schaerer

Physics and Astronomy Faculty Publications

We present ionizing photon production efficiencies (ξ_ion) for 63 z = 1.5–6.9 star-forming galaxies using precise nebular dust attenuation corrections from the JWST Assembly of Ultradeep Rest-optical Observations Revealing Astrophysics (AURORA) survey. A subset of objects within AURORA have individually determined nebular dust attenuation curves, which vary significantly in shape and normalization, resulting in reduced systematic uncertainty when constraining the total attenuation of Hα luminosity, and thus the intrinsic ionizing output within our sample. We find evidence for positive correlations between ξ_ion and redshift, equivalent width of [O iii] λ5007, and O32 = [O iii] λ5007/[O ii] …

The Relationship Between Warm And Hot Gas-Phase Metallicity In Massive Elliptical Galaxies And The Influence Of Active Galactic Nucleus Feedback, Valeria Olivares, Yuanyuan Su, Pasquale Temi, Ryan Eskenasy, Helen Russell, Massimo Gaspari, Philippe Salome, Francoise Combes, Ming Sun, Ezequiel Treister, Kevin Fogarty, Ana Jimenez-Gallardo, Patricio Lagos

Physics and Astronomy Faculty Publications

Context. Warm ionized gas is ubiquitous at the centers of X-ray bright elliptical galaxies. While it is believed to play a key role in the feeding and feedback processes of supermassive black holes, its origins remain under debate. Existing studies have primarily focused on the morphology and kinematics of warm ionized gas. Aims. This work aims to provide a new perspective on warm (∼10 000 K) ionized gas and its connection to X-ray-emitting hot gas (> 10⁶ K) by measuring and comparing their metallicities. Methods. We conducted a joint analysis of 13 massive elliptical galaxies using MUSE/VLT and Chandra …

Cooperative Charge Ordering Signature Of Trimer Molecules In Infinite-Layer Cacoo2, J. S. Lee, W. J. Kim, A. Khandelwal, K. T. Ko, H. Lee, C. T. Kuo, S. Song, C. Song, D. Jang, H. Choi, G. Park, S. Y. Park, G. Kang, H. Jang, P. Abdollahi, A. Seo, C. C. Kao, H. Y. Hwang

Physics and Astronomy Faculty Publications

The infinite-layer compound CaCoO₂ provides a compelling platform to explore how local orbital distortions evolve into collective electronic order. Using resonant soft x-ray scattering (RSXS) and its time-resolved counterpart (tr-RSXS), we reveal a cooperative coupling between two intertwined orders at the same in-plane wave vector, q≈(1/4,1/4,0), comprising a quasi-two-dimensional orbital order associated with the distorted Co(1) sites and a quasi-three-dimensional trimerlike charge order stabilized through Co-O-Ca hybridization. The charge-sensitive component exhibits a uniform relaxation time of ∼400 fs (391±5 fs) across multiple Co resonances, evidencing a collective charge response. A comparable timescale observed in the orbital order associated with …

Ultra-Sensitive Radon Assay Using An Electrostatic Chamber In A Recirculating System, A. Anker, P. A. Breur, B. Mong, P. Acharya, A. Amy, E. Angelico, I. J. Arnquist, A. Atencio, J. Bane, V. Belov, E. P. Bernard, T. Bhatta, A. Bolotnikov, J. Breslin, J. P. Brodsky, S. Bron, E. Brown, T. Brunner, B. Burnell, E. Caden, L. Q. Cao, G. F. Cao, D. Cesmecioglu, D. Chernyak, M. Chiu, R. Collister, T. Daniels, L. Darroch, R. Devoe, M. L. Di Vacri, Y. Y. Ding, M. J. Dolinski

Physics and Astronomy Faculty Publications

Rare event searches such as neutrinoless double beta decay and Weakly Interacting Massive Particle detection require ultra-low background detectors. Radon contamination is a significant challenge for these experiments, which employ highly sensitive radon assay techniques to identify and select low-emission materials. This work presents the development of ultra-sensitive electrostatic chamber (ESC) instruments designed to measure radon emanation in a recirculating gas loop, for future lower background experiments. Unlike traditional methods that separate emanation and detection steps, this system allows continuous radon transport and detection. This is made possible with a custom-built recirculation pump. A Python-based analysis framework, PyDAn, was developed …

The Rise Of Ionized Gas Filaments In Early-Type Galaxies, Ryan Eskenasy, Valeria Olivares, Yuanyuan Su

Physics and Astronomy Faculty Publications

Multiphase filamentary nebulae are ubiquitous in the brightest cluster galaxies (BCGs) of cool-core clusters, providing insight into baryon cycling and the feeding and feedback of supermassive black holes. However, BCGs account for less than 1% of all early-type galaxies (ETGs). To broaden our understanding of how multiphase filamentary nebulae form in ETGs and connect to the greater picture of galaxy evolution, it is crucial to explore ETGs that are outside of the dense centers of galaxy clusters or groups. We present VLT-MUSE IFU observations of 126 nearby non-central ETGs, detecting warm ionized gas in 62 of them. 35/62 host rotating …

Enhancing Leisure For Older Adults In Senior Living Communities, Hannah Louise Street

Occupational Therapy Capstones

Introduction: Older adults living in senior living communities are at an increased risk of social isolation, depression, boredom, and decreased quality of life (Donovan & Blazer, 2020; du Toit et al., 2019). Increasing access to meaningful, person-centered leisure activities can improve life satisfaction and overall quality of life for older adults (Chang et al., 2021; Shryock & Meeks, 2020). The purpose of this project was to develop a product to increase meaningful leisure engagement amongst older adults living in senior living communities for an overall improved quality of life.

Methodology: The model of human occupation (MOHO) was utilized as the …

Promoting Parent Well-Being And Balance During Neonatal Intensive Care Unit (Nicu) Stays, Lauren Brooke Nelson

Occupational Therapy Capstones

Introduction: Families in the Neonatal Intensive Care Unit (NICU) experience challenges that influence quality of life, occupational balance, and participation in meaningful activities, limiting their ability to nurture their infants. Currently, occupational therapists in the NICU focus on observable infant occupations including oral feeding, holding, and social interaction. Occupational therapy can support families by promoting engagement in meaningful cooccupations, encouraging balanced routines and roles, providing caregiver education, and adapting tasks or environments to meet family needs.

Methodology: A literature review was conducted prior to arrival on site to understand the needs of parents in the NICU. After the arrival on …

Baby-Life Balance: Occupational Therapy Strategies To Support The Transition To Motherhood, Morgan Muriel Harshman

Occupational Therapy Capstones

The postpartum period is characterized by significant physical, emotional, and occupational changes that can disrupt daily functioning, routines, and role transition into motherhood (Albanese et al., 2020; Baker et al., 2024). These changes impact a mother’s ability to engage in meaningful daily activities, including self-care, infant care, and participation in family and community roles. Despite these challenges, postpartum care often emphasizes infant health, leaving gaps in support for maternal occupational performance, routine development, and environmental adaptation (Centers for Disease Control and Prevention [CDC], 2023; World Health Organization [WHO], 2022). Occupational therapy is uniquely positioned to address these needs through its …

Occupational Therapy’S Role In Vision Rehabilitation Across The Lifespan, Abigale Marie Ellenberger

Occupational Therapy Capstones

Visual dysfunction is highly prevalent across the lifespan and can significantly limit occupational performance and participation. Despite this, vision-related impairments are addressed inconsistently within occupational therapy (OT) practice, with documented gaps in standardized evaluation, occupation-based intervention, and practitioner confidence (Kaldenberg et al., 2023; Weisser-Pike et al., 2023a). The purpose of this doctoral capstone project was to develop an evidence-informed resource to support OT practitioners in the evaluation and intervention of visual dysfunction across the lifespan. A comprehensive literature review and needs assessment were conducted to examine current evidence and identify gaps in practice, including limitations in practitioner confidence, access to …

Radial And Carotid Arterial Pulse Signals For Assessing Cardiovascular Function At Rest And During Post-Exercise Recovery In A Heart Transplant Patient: A Case Study, Md Mahfuzur Rahman, Mamun Hasan, Jennifer F. May, John M. Herre, Leryn Reynolds, Zhili Hao

Mechanical & Aerospace Engineering Faculty Publications

Aim: This study investigates the feasibility of using radial and carotid arterial pulse signals to assess cardiovascular (CV) function at rest and during post-exercise recovery in a heart transplant (HTx) patient. Method: Two micro-fabricated tactile sensors were used to simultaneously acquire arterial pulse signals at the radial artery (RA) and carotid artery (CA). Measurements were taken at rest and at multiple time points post-exercise on three subjects: an HTx patient, a percutaneous coronary intervention (PCI; coronary stent) patient and a healthy control. An SDOF-TF-based time-frequency analysis algorithm was applied to extract a comprehensive set of CV parameters, including heart rate …

Blue Brief 2025-2026, University Of San Diego School Of Law

Blue Brief

A USD School of Law faculty review of selected rulings from the most recent Term of the United States Supreme Court.