Digital Commons Network^™

Improving Awareness Of Physician Ergonomics In Gynecologic Surgery, Priyanka Raju Md, Annika Eveland Md, Tamara Lalovic Do, Dominic Cammarano Do

Transformative Medicine

Introduction:
Surgeons experience disproportionately high rates of work-related musculoskeletal (MSK) disorders due to prolonged static postures, repetitive motions, and suboptimal instrument design. Gynecologic surgery, in particular, involves sustained non-neutral positioning and physical strain, yet formal ergonomic education is lacking. This study aimed to evaluate gynecologic surgeons’ awareness of ergonomic principles and determine whether targeted education improves knowledge and recognition of ergonomic risk factors during surgery.

Methods: A quality improvement intervention was implemented at a large teaching hospital. Eighty-three recorded gynecologic surgeries (open, laparoscopic, and vaginal) were analyzed for common postural deviations based on ergonomic guidelines. The most frequent errors were …

Therepairer_Vol1no11_Nov1896

The Repairer

No abstract provided.

Optically Isolated, Current-Controlled Closed-Loop System For Magnetically-Mediated Temporal Interference Neuromodulation (M-Ttis), Olexandr Lozovyi

Defensive Publications Series

We disclose a neuromodulation system implementing closed-loop, magnetically-mediated temporal interference stimulation (m-tTIS). While inspired by traditional electric tTIS, the disclosed architecture utilizes coherent magnetic field synthesis for non-invasive tissue penetration. To suppress electromagnetic interference (EMI) below functional detection thresholds and limit hardware-induced demodulation artifacts, an "Absolute Optical Air-Gap" architecture is detailed. The device is partitioned into galvanically isolated domains, interconnected exclusively via plastic optical fiber (POF). The power stage employs a Class D amplifier with a second-order LC filter and hardware current sensing for amplitude stabilization. Control is based on adaptive optimization of physiological spectral metrics. Firmware execution provides deterministic, …

Pith: A Governed Cognitive Architecture For Persistent Ai Memory, Andrew Estey-Ang

Defensive Publications Series

We present Pith, a cognitive architecture that provides persistent, governed memory for large language model (LLM) agents. Unlike stateless retrieval-augmented generation (RAG) systems or simple key-value memory stores, Pith implements a multi-layered governance stack that manages the full lifecycle of learned knowledge: acquisition, belief state management, temporal decay, contradiction detection, authority scoring, and cross-session coherence. We describe the architecture's core components — a five-state belief lifecycle, four-tier feedback system, knowledge area segmentation, and a novel behavioral benchmark (CogGov-Bench) for evaluating governance effectiveness. Deployed in production with 4,874 concepts across 3,043 sessions, Pith achieves a CogGov-Bench composite score of 69.0/100 with …

Gci Temporal Artifact Inspection Instrument With Phase-Locked Calibration And Automated Artifact Discovery, Michael Victor Caldwell Mr.

Defensive Publications Series

Abstract

The GCI Temporal Artifact Inspection Instrument is a human-in-the-loop optical metrology device that reveals temporal visual artifacts in digital displays and video sources. The instrument uses photodiode-based refresh timing measurement, phase-locked loop synchronization, adjustable shutter phase offset, lock-quality feedback, calibration modes, automatic phase-sweep artifact discovery, preset display profiles, and session logging to support repeatable forensic inspection of motion discontinuities, flicker, frame pacing irregularities, compression instability, refresh mismatch artifacts, and other time-domain visual defects. The device functions as a synchronized optical inspection tool rather than an automatic authenticity detector.

Perpendicularity Gauge For Additive Manufacturing, Hp Inc

Defensive Publications Series

This disclosure relates to the field of dimensional verification in additive manufacturing processes, and more particularly to the identification of perpendicularity deviations in additively manufactured parts intended for assembly.

The Criminalization Of Domestic Minor Sex Trafficking (Dmst) Survivors, Mackenzie Zimmerman

SACAD: Scholarly Activities

The Trafficking Victims Protection Act (TVPA) defines sex trafficking as the “recruitment, harboring, transportation, provision, or obtaining of a person for the purpose of a commercial sex act.” When the trafficking involves resident minors within the United States, the act is referred to as domestic minor sex trafficking (DMST). However, because DMST enmeshment often involves elements of criminal activity, a minor may be implicated as a recruiter in friend-type trafficking, and a third-party trafficker is not required to constitute sex trafficking involving minors, the designation of “survivor” or “criminal” remains complicated in many cases. Due to these blurred lines between …

Enhancing Introductory Cybersecurity Learning: A Design-Based Research Case Study, Manny Niri Dr.

Journal of Cybersecurity Education, Research and Practice

This study employs a design-based research (DBR) framework to examine the impact of a comprehensive curriculum redesign in an introductory Foundations of Security module for undergraduate students in computing and cybersecurity at a UK public university between 2019 and 2025. The redesign aimed to enhance student learning, engagement, and critical thinking through the embodiment of evidence-based pedagogical strategies, including flipped classroom delivery, blended learning, gamified practical exercises, repeated low-stakes mock assessments, and structured problem-solving activities. Student feedback, assessment outcomes, attendance records, and faculty reflections were analysed to evaluate the effectiveness of the redesign. The results indicate substantial improvements in student …

Multiscale Computational Modeling Of The Cardiopulmonary Consequences Of Postnatal Hyperoxia With Implications For Preterm-Born Children, Salla M. Kim, Filip Jezek, Pim J. A. Oomen, Gregory P. Barton, Feng Gu, Daniel A. Beard, Kara N. Goss, Mitchel J. Colebank, Naomi C. Chesler

Faculty Publications

Moderate to extreme preterm birth (<  32 weeks gestation) affects cardiopulmonary structure and function and is associated with increased risk of heart failure through adulthood. The rat hyperoxia (Hx) model (term born; postnatal Hx exposure) captures biventricular changes, including at the cell and organ scale, and pulmonary vascular remodeling seen in preterm humans. However, synthesizing these measures across scales and organ systems is challenging. We hypothesized that in silico modeling of biventricular mitochondrial, myofiber, and organ-scale function plus circulatory function could capture key features of cardiopulmonary abnormalities due to preterm birth. Therefore, we calibrated a multiscale model to subject-specific biventricular pressure–volume data previously obtained from Hx rats alongside normoxic (Nx) controls to investigate the abnormalities in cardiopulmonary function at multiple scales in this animal model of human preterm birth. The calibrated model demonstrates excellent agreement with the data and captures the expected pulmonary vascular changes and right ventricular dilation seen in preterm-born children. Our multiscale modeling approach captures cardiopulmonary abnormalities across spatial scales and provides an innovative approach to explore the consequences of preterm birth beyond preclinical experimental data alone. This is a foundational step in understanding the impact of preterm birth on cardiopulmonary disease in childhood as well as adulthood.

The Role Of Emerin In Myogenic Differentiation, Nicholas Marano

Theses and Dissertations

The nucleus harbors genetic material encapsulated by the nuclear envelope which is composed of an inner and outer nuclear membrane. The establishment and organization of chromatin at the INM is essential for cell fate during the differentiation program. Integral INM proteins are responsible for chromatin organization at the nuclear envelope. Emerin is a highly conserved type II integral INM protein with roles in chromatin organization, cell signaling, and nuclear structure. Mutations in the emerin gene cause Emery Dreifuss Muscular Dystrophy 1 (EDMD1). Emerin is ubiquitously expressed, but loss of emerin function affects specifically skeletal muscle and cardiac tissue. The precise …

Parental Perspectives On Preparedness Of Young Adults With Intellectual Disabilities For Transition To Adulthood, Oretha Bennett-Spence

Theses and Dissertations

Abstract Oretha Bennett-Spence PARENTAL PERSPECTIVES ON PREPAREDNESS OF YOUNG ADULTS WITH INTELLECTUAL DISABILITIES FOR TRANSITION TO ADULTHOOD 2026 JoAnn Manning, Ed.D. Doctor of Education The transition from high school to adulthood presents significant challenges for young adults with intellectual disabilities and their families. Although schools are required to provide transition services, limited research has examined parents’ lived experiences navigating this process. This qualitative study explored how parents perceive their child’s preparedness for adulthood and postsecondary life. Guided by Schlossberg’s (1981) 4S Transition Framework and Interpretative Phenomenological Analysis (IPA), the study examined the experiences of six parents whose young adults were …

Beauty Temples, Courtney Obrien

Honors Program: Senior Projects (Public)

This photo story explores the profound intersection of physical touch, professional craft, and emotional sanctuary within the independent beauty spaces of Lincoln, Nebraska. By documenting the work of practicing hairstylists, a tattoo artist, and a nail technician, the project positions the modern studio not merely as a place of aesthetic enhancement, but as a "Beauty Temple".

At the heart of this narrative is the intimacy of the artist-client relationship. In an increasingly digital world, these practitioners remain among the few professionals whose work requires sustained, purposeful physical contact. Through close-up photography and environmental portraiture, this project captures the steady hands …

Status Of Soils In Protected Areas With Different Management Objectives In Lowland Rainforest, Southwest Nigeria, Bolanle Lisa Olajiire-Ajayi, Adeniyi Sulaiman Gbadegesin, Omotosho Ayodele Ogidan

Journal of Bioresource Management

Understanding soil properties is fundamental to sustaining the ecological integrity of protected forest ecosystems. This study examined the influence of two management categories; Strict Nature Reserve (SN) and Natural Park (NP) on soil physicochemical properties within the lowland rainforest of southwestern Nigeria. Fourteen composite soil samples, six from SN and eight from NP, were analyzed for texture, bulk density (BD), pH, organic carbon (OC), total nitrogen (TN), available phosphorus (AP), exchangeable bases (Ca²⁺, Mg²⁺, K⁺, Na⁺), and cation exchange capacity (CEC); base saturation (BS) was also determined. Both management categories exhibited sandy loam to loamy sand textures, typical of gneissic …

Community Accountability And Covenant At The Unitarian Universalist Congregation Of Atlanta, Serethiel Freeman

Emerging Writers

The Unitarian Universalist Congregation of Atlanta is a multi-faith, covenantal community united by a shared commitment to kindness, respect, and diversity, and it strives to use community accountability mechanisms to address harms that arise from unconscious bias. Currently, UUCA's commitment to diversity is falling short as the congregation struggles to use community accountability to address harm. The covenant is an essential part of the Unitarian Universalist faith tradition, and it has the potential to shape and guide the use of community accountability within a congregation. However, at UUCA, the covenant has not been interwoven into congregational life. This article argues …

Adverse Childhood Experiences And Proactive Coping: Impacts On College Adjustment And Risky Behavior, Saige A. Imm, Jisook Park, Will Stutterheim

SACAD: Scholarly Activities

Numerous studies have examined the enduring impact of Adverse Childhood Experiences (ACEs) on individuals’ capacity to manage stress and effectively navigate challenges in the rigors of the university environment. Exposure to negative life events has shown to interfere with individuals’ psychological maturation, heightening an inclination to engage in risky behaviors, especially during pivotal developmental transitions like the start of college. Thus, investigating the impact of ACEs on college students is crucial as it could impair their societal well-being and increase mental health concerns and maladaptive behaviors in college (Schafer, 2021; King et al., 2024). The current research examines the role …

Auditory Stimulation Rescues Cognitive Deficit In, Mohamed Ouardouz, Amanda E Hernan, J Matthew Mahoney, Rodney C Scott

Faculty Research 2026

Background/Objectives: Fragile X Syndrome (FXS) is a neurodevelopmental disorder caused by a triplet repeat expansion in the Fmr1 gene leading to the loss of Fragile X Messenger Ribonucleoprotein (Fmr1 protein). The loss of Fmr1 protein modulates many cell biological processes and leads to the emergence of intellectual disability and autism. FXS is modeled in Fmr1-KO mice that display features consistent with human FXS, including hypersensitivity, cognitive and learning deficits, hyperactivity and audiogenic seizures. Here, we investigated the effect of auditory stimulation during a range of developmental stages on recognition memory and sociability deficits in Fmr1-KO mice. Methods: Fmr1-KO …

AiXGa1−XN (0.7 < X < 1) Schottky Diodes Using Distributed Polarization Doped Layer With A Current Density Of 14 Ka/Cm2, Tariq Jamil, Abdullah Al Mamun Mazumder, Mafruda Rahman, Muhammad Ali, Grigory Simin, M. Asif Khan

Faculty Publications

High Al-content Al_xGa_1-xN (0.7 < x < 1) quasi-vertical Schottky barrier diodes (SBDs) with distributed polarization doping were grown on the bulk AlN substrate. They exhibit excellent rectification behavior with a large forward current density (~14 kA/cm² ) and a high breakdown field of ~8.3 MV/cm. The SBDs also exhibited low ideality factors of (n~1.2) with a high Schottky barrier height (Φ _b~ 1.7 eV). Thus, this study demonstrates the feasibility of the distributed polarization doping approach for high current–high voltage devices.

Exploring The Strategies Used By Caribbean Business Leaders To Adopt Artificial Intelligence To Improve Business Performance And Decision-Making, Hazarie Ramoutar

Walden Dissertations and Doctoral Studies

A lack of effective strategies for adopting generative artificial intelligence (GenAI) limits business leaders in the Caribbean’s ability to enhance business performance and decision-making. Business executives, shareholders, employees, and policymakers are vested in the success of Caribbean businesses to remain competitive and become more efficient. Grounded in the technology acceptance model (TAM), the purpose of this qualitative, pragmatic inquiry project was to identify and explore the strategies Caribbean business leaders use to successfully adopt GenAI, thereby enhancing business performance and decision-making. The participants were seven business leaders from for-profit organizations in the English-speaking Caribbean. Data were collected using semistructured interview-based …

The Experiences Of Faith-Based Non-Profit Human Services Professionals In The Implementation Of Parental Resources For Homeless Mothers, Latasha Sublett

Walden Dissertations and Doctoral Studies

Homelessness is a worldwide, complex social problem that has impacted groups like women and children. In recent studies, researchers have demonstrated that homeless mothers can face mental health challenges and stressors related to parenting, while homeless children can experience emotional and physical difficulties. Parental resources have been cited as a tool to help homeless families address stress and development in distinct settings in current research; however, there was limited research on how faith-based non-profits utilize parental resources to help homeless mothers. The purpose of the generic qualitative study was to learn the perceptions and experiences of faith-based non-profit human services …

Contributing Factors To The Rise In Juvenile Gun-Related Homicides: Investigating Criminal Behavior In Southern Georgia, Tracey Hudson

Walden Dissertations and Doctoral Studies

Gun-related juvenile homicides continue to be a critical public health and social issue, disproportionally affecting African American males aged 17. Prior research identified poverty, neighborhood violence, individual and familial risks, gang affiliation, and inadequate education as contributors to the increase in juvenile gun-related homicides. In this study, the relationship between gun-related juvenile homicides and poverty, violent crimes, and gang affiliation were examined from 2019 to 2023 in 66 counties within South Georgia. Guided by sociological positivism, a quantitative non-experimental design was used using secondary data sources that included juvenile homicide totals, demographic characteristics, poverty levels, violent crime rates, and gang …

Exploring The Process Of Using Equine-Assisted Psychotherapy To Treat Anxiety, Danica Yates

Walden Dissertations and Doctoral Studies

Anxiety is the most rapidly growing mental health problem globally, particularly among adolescents and young adults. Mental health clinicians need effective integrative health treatment strategies to address the anxiety epidemic. The purpose of this qualitative generic study was to explore the perspectives of clinicians on the process of using equine-assisted psychotherapy (EAP) to treat adolescents and young adults with anxiety through the lens of a somatic theory, bioenergetics. Data were collected using semi-structured interviews with 12 EAP clinicians and analyzed using Braun and Clarke’s thematic analysis. Three themes were identified: 1. The process of EAP is highly effective because energetic …

Teachers And Administrators’ Perspectives Of Teacher Retention Rates During The First 5 Years Of Employment, Seth Hay

Walden Dissertations and Doctoral Studies

The problem that was addressed through this study was the high percentage of novice teachers leaving the profession during the first 5 years of teaching in a Southwestern state. Grounded in Mitchell et al.'s job embeddedness theory, the purpose of this qualitative study was to explore K-12 teachers’ perspectives on factors influencing their decision to remain in the education profession, as well as K-12 administrators’ perspectives on influencing novice teachers’ decisions to persist in the education profession in a Southwestern state. For this basic qualitative design, data were collected from 10 teachers and three administrators and analyzed using Braun and …

Intimate Partner Technology-Facilitated Abuse (Tfa): U.S. Prevalence, Rus'sel Sampson

AJiC Fact Sheets

This fact sheet synthesizes research findings on prevalence of Technology‑Facilitated Abuse (TFA) in intimate partner relationships among U.S. adults, U.S. college students, and U.S. survivors of intimate partner violence.

Evaluating And Treating Pediatric Scoliosis, Bob Underwood, Michael Benvenuti, K Aaron Shaw

Pediatrics in Practice: A CME Podcast

In this episode, pediatric orthopedic surgeons Aaron Shaw, DO, and Michael Benvenuti, MD, discuss how pediatricians can confidently assess, evaluate, and refer children with suspected scoliosis. They cover practical screening tips, red flags that warrant further workup, and how treatment decisions are made—from observation and bracing to surgical care—offering clear guidance for partnering with families and orthopedic specialists.

Click here to stream the podcast episode.

Unveiling The Effects Of Speaker Quality And Congruency On Virtual Academic Conference Outcomes, Luz Suplico Jeong, Nelson Guillen, Jr., Francia Santos, Reynaldo Bautista, Jr., Alexander Josiassen

Asia-Pacific Social Science Review

The COVID-19 pandemic accelerated the adoption of virtual academic conferences (VACs), yet limited research sheds light on the effects of speaker quality and congruency on the outcomes of virtual academic conferences. This exploratory study investigates how speaker quality, speaker quality congruency, and participant motivations influence satisfaction and behavioral outcomes in VACs. Using partial least squares structural equation modeling (PLS-SEM), we analyzed data from 282 participants (academics and students) who attended virtual conferences. The study examined relationships among peer motivation, recognition motivation, speaker quality levels, speaker quality congruency, participant satisfaction, willingness to revisit, and word of mouth intentions. Results revealed that …

The Impact Of Recreational Games, On Mitigating Psychosocial Conflict, Among Shelter Residents State Shelters For The Homeless, Enam Muhammad Jawad, Sahira Razaq Kazem

Modern Sport

This study is aiming to identify the impact of recreational games on reducing the psychosocial conflict of residents in state-run shelters for the homeless, in the shadow of the psychological and social pressures faced by this group due to the loss of family stability and emotional deprivation. The research used the experimental method on a sample containing (17) residents who lives in Dar Al-Zuhour in Baghdad Governorate, and the study relied on the psychosocial conflict scale to rate the level of conflict before and after the application of the recreational program. The results showed a significant decrease in the levels …

Effectiveness Of The Panorama Instructional Strategy In Developing The Learning Of Basic Floor Exercise Skills Among First-Year Female Students In Artistic Gymnastics, Maysaa Ridha Ghanim

Modern Sport

This study aimed to investigate the effectiveness of the Panorama instructional strategy in learning fundamental floor exercise skills in artistic gymnastics among beginner female students. An experimental design with pre- and post-tests for two equivalent groups (experimental and control) was adopted. The sample consisted of 30 first-year female students from the College of Physical Education and Sport Sciences, University of Baghdad, who were randomly assigned to an experimental group and a control group. The experimental group was taught using the Panorama instructional strategy, while the control group received traditional instruction based on explanation and demonstration. The educational program included basic …

The Relationship Between Functional Etiology Of Ancle Injuries And Return-To-Play Efficiency Among Tennis Players, Mustafa Muhammad Ali Farhan

Modern Sport

The present study seeks to determine the role of etiology in rehabilitating injured players and the efficiency of return-to-play. The researcher hypothesizes that there are statistically significant differences in the functional efficiency of the ankle joint between injured and non-injured players. Additionally, it is hypothesized that there is a statistically significant relationship between the functional etiology of ankle joint injury and return to play efficiency among tennis players. The research population and sample include tennis players who are registered in the Middle Euphrates sports clubs and who have suffered an injury in the ankle joint, whether during the current sports …

Design And Standardization Of A Composite Test To Measure Basic Basketball Shooting Types Among University Student-Players, Faris Sami Yousif Shabba, Dani Thamer Sami Yousif, Faris Sami Yousif Malik

Modern Sport

Tests in the sports field constitute an essential tool for achieving optimal results and evaluating player performance, particularly in competitive sports such as basketball. The importance of shooting emerges as it is the only means of direct scoring and the critical statistic that distinguishes victory from defeat. The researchers observed that previous tests of basic shooting types whether administered individually or in combination do not adequately reflect the complexities of actual game situations. Therefore, the problem lies in the need to address this gap by designing a composite test that simulates various playing conditions related to basic shooting skills. The …

Effect Of Transition And Fast-Break Training On Fatigue Delay, Blood Lactate Levels, And Offensive Skill Performance In Young Basketball Players, Omar Mohammed Majid Saud

Modern Sport

Basketball is defined as a high intensity sport which significantly depends on an anaerobic energy system, specifically its phosphagen and lactate components, especially during very fast transitions from the offensive phase to defensive failure and vice versa. These scenarios involve continuous accelerations/decelerations coupled with accurate actions under time constraints. The relevance of these requests is even higher for under-18 players, as they are at a special stage (against the above-mentioned physical and physiological development) directly affecting the capacity to resist fatigue and keep performance levels in the 2nd half during competition. This accumulation of lactic acid leads to an erosion …