Digital Commons Network^™

Boundary Layer Sliding Mode Control Strategy For Variable-Speed Compressor In Deep Freezers: Experimental Validation Of Energy Efficiency And Freezing Capacity, Sertan Aksoy, Kami̇l Çeti̇n, Sezai̇ Taşkin

Turkish Journal of Electrical Engineering and Computer Sciences

This study presents the design and experimental validation of a nonlinear sliding mode controller developed for a deep freezer equipped with a variable-speed compressor. The proposed control strategy aims to minimize energy consumption while maintaining rapid and stable cooling performance under varying ambient conditions. A detailed thermal model of the deep freezer was established using an equivalent resistance–capacitance network representation, enabling precise analysis of temperature dynamics. The sliding mode-based control algorithm dynamically adjusts the compressor’s operating frequency according to temperature deviation, ambient conditions, and time-dependent factors, providing robust performance without requiring parameter retuning for different models. Beyond theoretical-based analysis, a …

Impact Of Physical Disabilities On Daily Life, Mobility, And Public Health Outcomes Among Internally Displaced Children In Nigeria, Winnifred Obeya-Ekoja

Walden Dissertations and Doctoral Studies

The growing population of internally displaced persons (IDPs) in Nigeria presents significant public health challenges for children with physical disabilities. This study investigated how physical disabilities affect daily life, mobility, access to resources, and health outcomes among internally displaced children in IDP camps in Benue State, Nigeria. Guided by the ecological model of health behavior, the study examined caregivers’ experiences of children’s self-care, daily activities, environmental and interpersonal conditions, sanitation, and access to healthcare. A basic qualitative design used semi-structured interviews with parents and caregivers selected through purposive and snowball sampling. Data were analyzed using Braun and Clarke’s six-phase thematic …

Evaluating Electronic Health Record Intervention Efficacy In Enhancing Inpatient Initiation Of Guideline-Directed Medical Therapy, Sheraz Qamar, Trisha Sindhu, Charlotte Pirquet, Benjamin Richter, Charlotte Sacksteder, Tatianna Branch, Jeffrey Riggio, Cara Martino, Patricia C. Henwood, Alan Kubey

Department of Medicine Faculty Papers

BACKGROUND: Heart failure (HF) is a leading cause of hospitalization, morbidity, and mortality. Despite evidence supporting guideline-directed medical therapy (GDMT), prescribing remains suboptimal, particularly at hospital discharge.

PROJECT RATIONALE: Hospitalization provides an opportunity to initiate or optimize GDMT, but workflow barriers and practice variation limit implementation. To address this gap, our system implemented a system-wide HF quality improvement initiative featuring evidence-based order sets and an electronic health record smart phrase ("HFNOTE") to centralize and standardize documentation and encourage GDMT use.

PROJECT SUMMARY: We analyzed 2,859 HF hospitalizations across 10 hospitals between December 1, 2024 and June 30, 2025. Use of …

Caregiver Perspectives On Barriers And Facilitators To Adolescent Asthma Self-Management, Sangita Pudasainee-Kapri, Mei Rosemary Fu, Mary Wunnenberg

International Nursing Research Congress (INRC)

Background: Asthma is the most prevalent chronic disease in children and adolescents, disproportionately affecting minority adolescents from lower-income families (CDC, 2022). Adolescents from low-income and marginalized communities often face unique challenges with asthma control and management due to multiple adverse social and environmental factors. Caregivers play a critical role in daily asthma management (Margolis et al., 2019), however, self-management behaviors in minority families may be influenced by several individual and system level factors (Khan et al., 2021; Holley et al., 2017).

Purpose: This study aims to understand caregivers’ perspective on multilevel barriers and facilitators to adolescent asthma self-management in Camden …

Student Senate Meeting Minutes September 16, 2026, Student Senate-Winona State University

Student Senate Meeting Minutes

This document is the official Winona State University Student Senate Minutes for September 16, 2026.

Feasibility And Acceptability Of Perioperative Application Of Biofeedback-Based Virtual Reality Vs Control For Pain And Anxiety In Children And Adolescents Undergoing Surgery: Pilot Randomized Controlled Trial, Anna Lin, Brenna Rachwal, Lindsey Asti, Zandantsetseg Orgil, Isabela Santiago, Lili Ding, Susmita Kashikar-Zuck, Christopher King, Sara Williams, William Black, Peter Minneci, Vanessa Olbrecht

Department of Anesthesiology Faculty Papers

BACKGROUND: The impact of biofeedback-based virtual reality (VR-BF) on pain and anxiety in pediatric surgical patients remains unexplored.

OBJECTIVE: The objective of this study was to evaluate the feasibility and acceptability of perioperative VR-BF use in children and adolescents.

METHODS: We performed a single-blind, 2-arm, randomized pilot trial. Children aged 12 to 18 years undergoing surgery with expected moderate-to-severe postoperative pain and more than 1 overnight admission were randomized (1:1) to the intervention or control group. Participants in the intervention group received VR-BF using ForeVR (functional outcome response to engaging virtual reality [VR]), a novel, gamified digital intervention that integrates …

Exploring Factors That Influence Child Marriage In Mozambique: A Collaborative Research Project, Karla Adu, Brenita Nicholas-Edwards, Jaime Paulo Mathe

International Nursing Research Congress (INRC)

Child marriage affects nearly 1 in 5 young women globally.¹ UN Sustainable Development Goal 5 specifically set a target of eliminating child marriage by 2030.¹ While the prevalence of child marriage is decreasing worldwide, sub-Saharan Africa is experiencing rising levels.² Mozambique has the 8th highest rate of child marriage in the world, with 48% of girls married before the age of 18 and 13% married before the age of 15.³

Child marriage is a complex issue, rooted in poverty and cultural norms. Factors linked to child marriage include limited access to education, job opportunities, and reproductive …

Ecological Determinants Of Youth Marijuana Use: A Longitudinal Mediation Model, Ricardo Zamarripa Ortega, Christopher Browning, Jodi L. Ford

International Nursing Research Congress (INRC)

Purpose: This study explores how activity space collective efficacy strengthens families to buffer against depressive symptoms, which may lead to substance use. By identifying these pathways, we aim to improve prevention strategies.

Methods: Data from the Adolescent Health Development in Context study (n = 1,538) were used for mediation models with 10,000 bootstrap draws. The main predictor was activity space collective efficacy. Mediators were family support and depressive symptoms. The outcome was marijuana use. Models controlled for age, sex, race, caregiver education, and baseline marijuana use.

Results: Collective efficacy predicted increased family support (cross-sectional β = 0.134, 95% CI [0.065, …

Kindra O\'Bryant V. Dcp&P

2026 Decisions

USDC for the District of New Jersey

Daily Eastern News: September 16, 2026, Eastern Illinois University

Daily Eastern News: 2026-2027

No abstract provided.

Spartan Daily, September 16, 2026, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2026

Volume 167, Issue 11

Successful Treatment Of Recurrent Epithelioid Trophoblastic Tumor (Ett) With Pembrolizumab After Pembrolizumab: A Case Report And Review Of Literature In Treatment Of Ett, Sarah Mokma, Sarah Alnaif, Nicholas Cardillo

Abington Jefferson Health Papers

BACKGROUND: Epithelioid Trophoblastic Tumors (ETT) are rare, which makes an optimal treatment regimen difficult to determine. Since PD-L1 is expressed in placental tissue and in gestational trophoblastic neoplasia (GTN), immunotherapies such as pembrolizumab have been proposed as possible treatments.

CASE PRESENTATION: The case presented is a 50-year-old postmenopausal female who presented with postmenopausal bleeding and a large, fungating cervical mass. Cervical biopsies confirmed ETT. The patient underwent primary debulking surgery with radical abdominal hysterectomy, bilateral salpingo-oophorectomy, and sigmoid colon resection. The patient was diagnosed with a FIGO Stage IV ETT due to tumor extension to sigmoid colon with a high-risk …

Empowering Edge Intelligence Through Reparameterized Lightweight Transformers And Distributed Inference, Hosein Esmaeili, Mohammad Ali Afshar Kazemi, Reza Radfar, Nazanin Pilevari

Turkish Journal of Electrical Engineering and Computer Sciences

Deploying advanced transformer-based models on resource-constrained edge devices remains a significant challenge due to their high memory footprint and substantial compute requirements. In this paper, we propose a reparameterized transformer framework that integrates High-Rank Factorization (HRF) during training, layer merging at inference, and dynamic, load-balanced distributed inference across multiple devices. To further reduce resource usage, our framework supports mixed-precision quantization down to 4-bit, enabling flexible accuracy–latency–energy trade-offs. Experimental evaluations on the ESC-50 environmental sound dataset demonstrate that our method matches or exceeds the performance of larger baseline models while using 20–30% fewer parameters, achieving up to 48% latency reduction in …

Non-Gradient Quaternion Training Matrix Modifications For Color-Image Distillation, Tahsin Shahnewaz, Megdam Ahmed Chowdhury, Nikolay Metodiev Sirakov

Student Publications

This paper develops a new multi-stage image distillation method that combines two well known techniques. In the first stage, our method creates a matrix from all training images. In the next stage, it adapts a modified principal component analysis (M-PCA) approach to transform the training matrix. In the third stage, Singular Value Decomposition (SVD) fur ther refines the training-image matrix through low-rank reconstruction and controlled row selection. In the fourth stage, rotation of small 2 ×2 matrix blocks on the entire left singular matrix is conducted. The upper m (user-selected number) rows of the reconstructed matrix are selected and transformed …

Futurities: Human Extinction, Space Visualization And The Other Side Of Sustainability, Ioannis Galanopoulos Papavasileiou, Ioannis Kontos, Shane Hulbert

All Works

This paper explores how speculative practices engage with evolving ideas on human extinction, space cosmology, post-humanism, and sustainability through expanded photography. Focusing on two projects—Here There Are Lions by Ioannis Galanopoulos Papavasileiou and Alien Landscapes by Ioannis Kontos—it examines how these works reframe themes of planetary precarity, space migration, and ecological collapse. Using ‘verifictional’ methods, both series employ hybrid digital techniques and AI-generated imagery as visual provocations challenging anthropocentric views of survival and progress. Here There Are Lions envisions space as a site of human expatriation and cosmic hope, while Alien Landscapes depicts post-natural terrains shaped by AI and environmental …

The Persistent Fragmentation Of Gulf Foreign Aid: Bilateralism And The Limits Of Regional Humanitarian Coordination, Khalid Almezaini

All Works

This paper examines why Gulf foreign aid has remained predominantly bilateral and fragmented since its emergence in the 1960s, despite the establishment of regional institutions, recurring regional crises and repeated calls for greater coordination. Bilateralism has been a persistent and defining feature of Gulf aid, and no effective regional humanitarian coordination mechanism has emerged even as Gulf donors have expanded and professionalised their aid institutions. Although Gulf states have occasionally cooperated on specific initiatives, such cooperation has remained episodic, informal and non-institutionalised—a pattern consistent with the regionalisation of crisis response and the logic of liquid alliances, which all will be …

Exploring Which Ehr Interventions Improve Heart Failure Hospitalization Outcomes Across 10 Hospitals, Sheraz Qamar, Andres Alvarado, Thomas Buckwalter, Patricia C. Henwood, Dana Jordan, Cara Martino, Jeffrey Riggio, Charlotte Sacksteder, Jared Vanderzell, Alan Kubey

Department of Medicine Faculty Papers

BACKGROUND: Heart failure (HF) remains a major cause of mortality and hospitalization despite advances in guideline-directed medical therapy (GDMT). Electronic health record (EHR)-based clinical decision support tools may improve care delivery, but their impact on outcomes remains ill-defined.

PROJECT RATIONALE: As part of a system-wide HF quality improvement initiative, we evaluated 2 EHR interventions: an evidence-based HF admission order set promoting early diuresis and GDMT optimization, and a templated HF documentation tool (HFNOTE) designed to capture clinical complexity.

PROJECT SUMMARY: We analyzed 4,865 HF hospitalizations across 10 hospitals between December 2024 and June 2025. Overall risk-adjusted mortality index was 0.83 …

Digital Transformation Strategies In The Project Management Office: Navigating Organizational Change, Latoya Pierce

Walden Dissertations and Doctoral Studies

Employee disengagement during organizational change can reduce workforce commitment, increase resistance, and delay implementation. Some information technology (IT) project managers lack effective strategies to foster employee engagement during organizational change. Effective employee engagement is important to IT project managers because workforce commitment can influence the successful implementation of change. The purpose of this qualitative pragmatic inquiry project was to identify and explore effective strategies that IT project managers use to foster employee engagement during organizational change. Kotter’s eight-step change model grounded the research project. The participants were seven U.S. IT project managers with at least 3 years of project management …

Developing A Protocol To Obtain Source Directivity Of Hydroacoustic Transducers In A Water Tank, Benjamin White

Undergraduate Honors Theses

This thesis describes the formulation and application of a methodology designed to obtain source directivity of hydroacoustic transducers in the BYU Underwater Acoustics Laboratory. Piezoelectric transducers are presented, and common methodologies to measure their directivity are reviewed. The schematics of the BYU Underwater Acoustics Lab are explained, including the use of positioning robots to position the source-receiver pair in the measurement chain. The protocol is divided into different configurations comprising various source-receiver orientations. The processes of time gating, calculation of OASPL, and plotting onto directional axes are described. The protocol is tested across four different alternative configurations, including one method …

Common Ground Newsletter Fall 2026, Missouri University Of Science And Technology

Common Ground

- Q&A Experiences

- Shaping the next generation

- Chi Epsilon earns four awards

- Summer Camps

- Design Team Results

Measurement-Aware Zero-Phase Iterative Learning Control For Robust Regulation Of Nonideal Boost Converters In Electric Vehicle Fast Charging, Aytaç Altan, Mohammed S. Alzaidi, Cağfer Yanarateş

Turkish Journal of Electrical Engineering and Computer Sciences

Integrating battery energy storage with DC-DC boost converters for electric vehicle fast charging exposes the regulator to ageing-induced parameter drift, periodic load pulses, and, critically, the nonidealities in the output-voltage sensing chain. This paper proposes a measurement-aware, zero-phase iterative learning control scheme for robust output-voltage regulation of a nonideal boost converter whose parameters are matched to those of a commercial Texas Instruments TPS6102x battery regulator. The controller combines an inner proportional-integral stabilizing loop with an outer zero-phase learning law that updates a feedforward correction based on the sensor-captured output trajectory; a forward-backward robustness filter suppresses the amplification of measurement noise …

Lsab Minutes September 2026, Shawna Battle, Maryke H. Barber

WRL Newsletters

No abstract provided.

Degree Assortativity And Estimation Of Degree Distribution In A Contact Network Of People Who Inject Drugs, Peter Geissert

Dissertations and Theses

This dissertation analyzes data from a respondent driven sampling (RDS) study of people who inject drugs in Portland, OR.  The objective was to assess assumptions for the use of weighted estimators to estimate a population physical contact (syringe sharing) network degree distribution.

Visualization of degree distribution for social and physical networks, Kolmogorov-Smirnov tests of difference, and kernel tests of equivalence were used for comparison of distributions. Spearman's rho and GAM non-parametric regression models were used to test for association and assess non-monotonic relationship. The validity of Markov chain assumptions for RDS was assessed using a transition matrix, Markov chain graphs, …

Kenilworth Holdings Llc V. New York City Rent Guidelines Board

All Decisions

Multiple landlord LLCs bring this Article 78 / declaratory judgment action challenging RGB Apartment and Loft Order No. 58 (June 25, 2026), the Board's first rent freeze since its 1969 inception, covering all rent-stabilized apartments for leases commencing October 1, 2026 through September 30, 2027. Petitioners allege the freeze was a predetermined outcome engineered by the mayor's Board appointments and campaign promises, pointing to a Board member who resigned the morning of the vote citing procedural irregularities; they seek annulment of the order and expedited discovery of communications between the Mayor's Office and the Board. The Board contends the freeze …

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

Revealing Cryptic Lineage Diversity In The Persian Gulf And Oman Sea Groupers (Perciformes: Epinephelidae): Phylogenetic And Species Delimitation Insights, Ehsan Damadi, Faezeh Yazdani Moghaddam, Masoumeh Gholipour Cheshm Gilak, Mehdi Ghanbarifardi

Turkish Journal of Zoology

Groupers (Epinephelidae) are a taxon of great commercial interest due to their large body size and high market value, and are also an important ecological species for biodiversity conservation in coral reef ecosystems. Despite their importance, phenotypic convergence among species generally leads to incorrect taxonomic identification, an issue enhanced by molecular studies revealing the presence of a high cryptic diversity and complicating conventional systematic frameworks. Herein, grouper species diversity in the ecologically heterogeneous Persian Gulf and Oman Sea was investigated to resolve taxonomic ambiguities and assess patterns of cryptic diversity. Mitochondrial COI gene sequencing was used in conjunction with integrative …

Cv: Martha Wilkins (Elementary Education), Martha Wilkins

Education Department Faculty Curricula Vitae

No abstract provided.

Resources Feature: Explore Public Opinion Data With Roper Ipoll, Joanne Romano

TMC Library Newsletter (2015-)

Looking for public opinion or survey data? Roper iPoll, available through the TMC Library, provides access to nearly one million survey and poll questions and responses covering decades of public opinion research.

Explore Roper iPoll through the TMC Library’s A–Z Databases: https://bit.ly/4rixZFk

Una Magazine, Office Of Alumni Relations- University Of North Alabama

Documents

"50 Golden Years"-UNA Magazine, Spring 1999

A Binary Multiobjective Hippopotamus Optimization Algorithm For Feature Selection In Phishing Website Detection, Fatima Belmessaoud, Sofiane Maza, Djaafar Zouache

Turkish Journal of Electrical Engineering and Computer Sciences

Phishing website detection remains a major challenge in cybersecurity as attackers continuously develop new techniques to deceive users. Identifying the most informative features from large datasets is essential to improve classification accuracy while reducing computational complexity. Feature selection is therefore widely addressed using metaheuristic optimization techniques due to their flexibility and global search capability. In this study, we propose a Binary Multiobjective Hippopotamus Optimization Algorithm (B-MOHOA) for feature selection in phishing website detection. The proposed method simultaneously optimizes two conflicting objectives: maximizing classification accuracy and minimizing the number of selected features. Unlike many existing studies that mainly focus on transfer …