Digital Commons Network^™

Left Atrial Appendage Mimicking Coronary Aneurysm And Thrombus On Echocardiography In A Child With Kawasaki Disease, Anhar Ali Baeshen, Riad Abouzahr, Jameel Alata

Journal of the Saudi Heart Association

Background: The left atrial appendage (LAA) is an embryologically distinct structure with anatomical features that may mimic pathological findings on echocardiography. In Kawasaki disease, this resemblance can cause diagnostic confusion with coronary artery aneurysm or thrombus.

Clinical presentation: A 7-year-old boy presented with fever lasting more than five days and cervical lymphadenopathy following a viral illness. Kawasaki disease was suspected. Transthoracic echocardiography suggested an abnormality of the left coronary artery with possible thrombus, and the patient was started on aspirin, clopidogrel, and apixaban. Coronary computed tomography angiography demonstrated normal coronary origins, course, and caliber, confirming the suspected lesion to be …

The Effect Of Blended Learning Style On Certain Motor And Skill Variables In Volleyball For Female Students, Hussein Alaa Abdel Hussein, Zaid Abbas Hassan Ali, Nahidah Abd Zaid Aldulimey

Modern Sport

The aim of the research was to identify the effect of the blended learning method on some motor and skill variables in volleyball among female students. The researchers followed the experimental method with a design of two equivalent groups. The research sample consisted of second-year students at the College of Physical Education and Sports Sciences, University of Babylon, totaling 28 students, equally divided into a control group and an experimental group. Considering the research results, the researchers concluded that the experimental group showed a clear superiority in post-measurements over the control group in some motor and skill variables in volleyball. …

The Effect Of Using The Tasc Model On Learning The Volleyball Spike Skill For Students, Qaisar Mohammed Mahdi, Mohammed Qaisar Mohammed

Modern Sport

The research problem was identified through the researchers' observation of weak performance in the volleyball spike skill among second-year students at the College of Physical Education and Sports Sciences, despite their regular participation in practical volleyball sessions. Therefore, the study aimed to investigate the effect of the TASC (Thinking Actively in a Social Context) model on learning the volleyball spike skill. This study is also aligned with Sustainable Development Goal 4 (Quality Education), which emphasizes ensuring inclusive and equitable quality education and promoting lifelong learning opportunities for all. An experimental method was adopted using a two-group equivalent design (experimental and …

The Impact Of Yoga And Mindfulness Training On Reducing Ground-Based Separation Anxiety During High Apparatus Skills In Gymnastics, Zahraa Hazim Yuneus, Liqa' Abdulzahra Obaid, Hind Waleed Kalf, Hind Salem Tayeh

Modern Sport

Modern sports increasingly recognize psychological factors alongside physical performance. In gymnastics, emotional stability is critical, particularly for high-flying skills that involve significant heights, aerial spins, and precise landings. These demands make gymnasts vulnerable to fear, separation anxiety, and loss of control during flight, leading to hesitation, reduced confidence, and technical errors. The study aims to develop a training program integrating yoga and mindfulness to reduce ground-separation anxiety and improve high-altitude skill performance. The research hypothesizes statistically significant differences between pre- and post-tests in both anxiety levels and skill performance, favoring the post-test. An experimental methodology was adopted, with a purposive …

The Effect Of Skill Exercises Using Equipment On Some Functional Abilities And Learning The Handstand In Artistic Gymnastics For Students, Osama Abdul-Khaliq Kamel

Modern Sport

This research aims to determine the effect of skill exercises using equipment on some functional abilities and skill performance, specifically the handstand skill in artistic gymnastics for students at the College of Physical Education and Sports Sciences, University of Diyala. The study also aimed to determine the effect of skill-based exercises using equipment on certain functional variables within the research sample. The researcher hypothesized that skill-based exercises using equipment have a statistically significant impact on some anaerobic functional abilities in learning the handstand gymnastics skill for students. The research population and sample consisted of (12) students representing the college's team, …

Correlation Study Of Emg Activity With Physical And Biokinematic Variables In Double Backward Somersault Take-Off, Bushra Kadhim Abdul-Ridha Al-Hamash

Modern Sport

The double backflip is a complex gymnastics skill that requires the gymnast's muscles to overcome body weight and gravity, the primary resistances during execution on the floor exercise. Despite repeated training, many gymnasts struggle with balance and landing accuracy in front and backflips. This study aimed to analyze electromyography (EMG) signals and their relationship with physical and biomechanical variables during the take-off phase to improve double backflip performance. The research focused on the rectus anterior femoris and biceps brachii muscles, measuring EMG variables such as peak activity and area under the curve, alongside explosive power tests like the vertical jump …

Ni2-Imido Bispincer Platforms: Cooperative Reactivity Enabled Through Substrate Addition Across A Ni2n Unit, David De Los Santos, Kritika Gour, Manar M. Shoshani

School of Integrative Biological & Chemical Sciences Faculty Publications

Transition metal imido complexes are renowned for their capacity to undertake challenging 1,2 additions owing to the high basicity of the imido moiety. Access to transition metal imidos is often limited to the addition of organic azides to metal precursors, hindering the design of molecular constructs incorporating imido units. Bimetallic bispincer complexes, 1 and 2, are presented, which are anchored by a central imido moiety supported by pyridyl imine donors, forming highly planarized Ni2N-aryl cores. Complex 2, which also features a Ni─Ni σ-bond, is able to engage in cooperative substrate cleavage of main group hydrides via a formal 1,2 addition …

Depth-Dependent Characterization Of Vertical Cracks In Concrete Using Lamb Wave Active Sensing, Nontawat Srisapan, Theo Asumah, Roohollah Askari

Michigan Tech Publications

Vertical cracks in concrete present a major challenge for many conventional nondestructive testing methods (NDT) and structural health monitoring (SHM) methods. Elastic wave-based approaches offer strong interaction with crack faces and depth sensitivity; however, their effectiveness is often limited by the lack of repeatable and tunable excitation sources. Repeatability is critical because scattered and attenuated signals require stacking to achieve adequate signal-to-noise ratios, while tunability is essential because key crack attributes are frequency-dependent and must be probed at appropriate wavelengths. In this study, we develop an active sensing system utilizing a linear impact actuator as a repeatable and tunable mechanical …

A Bayesian-Optimized Ensemble Deep Learning Framework For Automated Detection And Classification Of Retinal Diseases In Ghana Using Oct Images, Gifty Duah, Eric Nyarko, Gideon Nana Amo, Theophilus Dwamena Frimpong, Anani Lotsi

School of Mathematical & Statistical Sciences Faculty Publications

Retinal diseases pose a significant global health challenge due to their potential to cause severe visual impairment and blindness. This study aimed to develop a robust deep learning ensemble framework for the automated detection and classification of retinal diseases from optical coherence tomography (OCT) images. This study used OCT images from WATBORG Eye Services in Ghana, including glaucoma, macular edema, posterior vitreous detachment (PVD), and healthy eyes. The data preprocessing steps included augmentation, resizing, and one-hot encoding. The dataset was divided into training (56%), validation (14%), and testing (30%) sets using stratified sampling. Six convolutional neural network (CNN) architectures, Visual …

Depth-Dependent Characterization Of Vertical Cracks In Concrete Using Lamb Wave Active Sensing, Nontawat Srisapan, Theo Asumah, Roohollah Askari

Michigan Tech Publications

Vertical cracks in concrete present a major challenge for many conventional nondestructive testing methods (NDT) and structural health monitoring (SHM) methods. Elastic wave-based approaches offer strong interaction with crack faces and depth sensitivity; however, their effectiveness is often limited by the lack of repeatable and tunable excitation sources. Repeatability is critical because scattered and attenuated signals require stacking to achieve adequate signal-to-noise ratios, while tunability is essential because key crack attributes are frequency-dependent and must be probed at appropriate wavelengths. In this study, we develop an active sensing system utilizing a linear impact actuator as a repeatable and tunable mechanical …

Spatial Identity In Transition: Revitalizing Surakarta’S Heritage Markets Through Community-Based Placemaking, Eko Nursanty, Sri Mulyani, I Wayan Andhika Widiantara, Arturo Galay Cauba

Journal of Environmental Science and Sustainable Development

Traditional markets are essential socio-cultural infrastructures in heritage cities, shaping everyday interactions, economic life, and collective memory. In Surakarta, four historic markets—Pasar Gede, Pasar Klewer, Pasar Legi, and Pasar Triwindu—sustain the city’s urban identity. However, rapid modernization, commercial restructuring, and shifting consumer behavior have disrupted their spatial and symbolic continuity, raising concerns about the erosion of cultural meaning. Previous studies examined traditional markets mainly from economic or architectural perspectives, rarely exploring how their multidimensional identity evolves under urban transformation. This study investigates how spatial, social, symbolic, and environmental dimensions collectively shape market-based authenticity and the urban identity of Surakarta. A …

Archival Storytelling: Remembering Our Digital History, Dene Grigar

ELO (un)supervised 2026

In When We Are No More: How Digital Memory Is Reshaping Our Future, Abby Smith Rumsey argues that memory is required for survival and impacts not only the survival of a species but of that species’ culture. Needed in this “Age of Matter,” as she calls it, are documentation practices that address the way in which physical and digital memory systems can be combined and harnessed to preserve human experience (13).

This paper addresses Rumsey’s challenge. Using the physical and digital archives held in The NEXT’s collections, it introduces archival storytelling as a method for documenting and, thus, remembering …

Book Reviews, Wayne Flynt, James W. Silver

Journal of Mississippi History

No abstract provided.

Full Issue: Volume 4, Issue 1 - 2026

Bone Bulletin

i - Editors’ Note by Elijah Hoffman and Liam Gibbons

ii - Foreword by Dr. Alan Hilibrand

7 - Clinical Uncertainty in Digital Monitoring After Shoulder Arthroplasty by Abhi Pandey

10 - The Changing Value of Joint Arthroplasty Under the RVU System by Kiley Hamou

13 - SCALPEL TO ROBOT TO ALGORITHM: Robotics, Artificial Intelligence, and the Evolution of Spine Surgery by Mateja Stefanovic

18 - Suture-Free Nerve Repair in Upper-Extremity Surgery by Adam Gaughan

20 - The Impact of Wide-Awake Local Anesthesia No Tourniquet Surgery on Distal Radius Fracture Plating by Michael Carey

23 - Unicompartmental Versus Total Knee …

Outcomes In Robotic Knee Surgery, Tyler West

Bone Bulletin

Introduction

Total knee arthroplasty (TKA) is one of the most common orthopedic surgeries worldwide and is the mainstay for treating severe knee arthritis. In the United States, surgeons perform over 700,000 TKAs each year, and that number is expected to climb as osteoarthritis becomes more common in an aging population.^1,2 Roughly, two TKAs are completed for every one total hip arthroplasty (THA) and yet patient satisfaction after TKA has always lagged behind the THA.³ Hip replacements routinely see satisfaction rates above 90 percent.^2,3 For knees, however, satisfaction rates historically have fallen between 80 and 89 percent.^{4 …}

The Impact Of Wide-Awake Local Anesthesia No Tourniquet Surgery On Distal Radius Fracture Plating, Michael Carey

Bone Bulletin

Introduction

The surgical technique known as wideawake local anesthesia no tourniquet (WALANT) has been widely used in soft tissue hand procedures since 2005.1 A local surgical field block using lidocaine with epinephrine provides local anesthesia and hemostasis via alpha-1 adrenergic agonism without the need for general anesthesia with a tourniquet. In addition to reducing costs related to general anesthesia (GA), WALANT procedures are suitable for American Society of Anesthesiologists Physical Status Classification 4 (ASA 4) high-risk patients, specifically by eliminating anesthesia risks such as nausea, aspiration, pneumonia, and thromboembolism, all while maintaining or improving clinical outcomes compared with the current …

Scalpel To Robot To Algorithm: Robotics, Artificial Intelligence, And The Evolution Of Spine Surgery, Mateja Stefanovic

Bone Bulletin

Introduction

The past five decades in spine surgery have seen innovations in pedicle screw fixation, image-guided navigation, and first-generation robotics; each change was confronted with skepticism for uprooting existing paradigms until pushback inevitably yielded progress. Artificial intelligence (AI) and machine learning (ML) feel different in kind. Beyond better instrumentation, they represent entirely new frameworks for processing clinical information at unprecedented scale and speed. A neural network trained on thousands of preoperative records can learn to detect interactions among imaging findings, laboratory indices, functional variables, and comorbidity burden that conventional statistical models are structurally unable to identify.¹˒² Simultaneously, robotic platforms outfitted …

Clinical Uncertainty In Digital Monitoring After Shoulder Arthroplasty, Abhimaneu Pandey

Bone Bulletin

Introduction

Wearable sensor technology and smartphone based care platforms have been identified as promising technologies for postoperative care after joint arthroplasties.^1,2 In fact, in lower extremity arthroplasty, these technologies have already demonstrated their effectiveness in a multitude of randomized trials.^1,2 One recent multicenter RCT with 401 patients undergoing primary total knee arthroplasty (TKA) showed that self-directed rehabilitation using a smartwatch and mobile application (mymobility with Apple Watch, Zimmer Biomet) achieved comparable range of motion and patient-reported outcomes measures (PROMs) to standard post-operative rehab without increasing adverse events.¹ Related evidence also indicates that “episode of care” smartphone applications …

An Analysis Of The Sport Fan You Don’T Want To Encounter: Willpower And Fan Dysfunction, Anna M. Minor, Daniel L. Wann

Findings in Sport, Hospitality, Entertainment, and Event Management

Dysfunctional sport fans are classified as fans who have impaired function as it relates to socialization and social groups in the sport context, leading them to be highly confrontational and frequently complain within sporting environments (Wakefield & Wann, 2006). These fans are frequently loud, obsessive and even violent (Wann & James, 2019). The current research attempts to provide insight into this degree of excessive fandom behavior. Although previous work has examined demographics, alcohol, media consumption, and game attendance among dysfunctional fans, research has yet to examine the level of willpower (i.e., self-control) among these persons. With consideration that dysfunctional sport …

Bishop Charles Galloway's Rhetoric, 1903-1908, Charlene Jeanette Handford

Journal of Mississippi History

No abstract provided.

Participation Motivation Of Diverse Pickleball Participants: With A Marketing Implication, Mark Lifang Zhang, Steve S. Chen, Scott Thorton, Eric Street

Findings in Sport, Hospitality, Entertainment, and Event Management

Pickleball has been widely reported as one of the fastest-growing sports in the United States. Prior research has largely attributed this growth to the psychosocial benefits that pickleball provides to older adults, including increased social interaction and enhanced overall well-being. However, limited attention has been given to participation motivations and perceived benefits among other participant groups. The purpose of this study was to examine pickleball participants’ motivations, interests, and intentions for continued involvement across diverse demographic groups.

Participants included 431 individuals (54% male, 46% female) representing four age groups, with 67% aged 55 and older. Participants were recruited from two …

T.C. Thornton: A Methodist Educator Of Antebellum Mississippi, Tommy W. Rogers

Journal of Mississippi History

No abstract provided.

Factors Influencing Piglet Average Daily Gain During The First Week Of Lactation In Hyperprolific Sow Under Tropical Conditions, Yosua Kristian Adi, Preechaphon Taechamaeteekul, Jakavat Ruampatana, Manmueang Malison, Roy Neville Kirkwood, Padet Tummaruk

The Thai Journal of Veterinary Medicine

Birth weight (BW) is a key determinant of average daily gain (ADG) in piglets; however, hyperprolific sow genetics, particularly under tropical conditions, have increased the proportion of low-birth-weight piglets. This study evaluated factors associated with ADG during the first 7 days of lactation within birth weight categories (1.3 kg). A total of 1,185 piglets from 97 litters that survived to day 7 were included. Factors analyzed were cumulative birth interval, birth order, colostrum intake per kilogram of body weight, rectal temperature at 24 h postpartum, sex, intrauterine growth restriction (IUGR), and cross-fostering. Birth weight, cumulative birth interval, birth order, colostrum …

“Huir Sí Es Mejor Plan”: Rethinking The Subject In Digital Literature, Fernanda Mugica

ELO (un)supervised 2026

As an extension of my research on contemporary appropriative practices that experiment with deviant uses of technology, this paper explores the question of subjectivity in digital literature. My aim is to examine how a set of contemporary works of electronic literature problematize the relationships between writing, technology, and subject formation. Within this framework, I propose a reading of Huir sí es mejor plan (2020), a work created in Twine by Argentine writer Valeria Mussio. To address the question of the subject in an algorithmic culture, it is essential to attend to the spatial modulations (Angeliki 2021) that traverse it: media …

Collaborative Healthcare: Advancing Interprofessional Practice & Education, Volume 16, Number 2, Spring/Summer 2026

Collaborative Healthcare: Interprofessional Practice, Education and Evaluation (JCIPE)

In this Issue:

• From the Editors
• What Does It Take to Truly Improve Black Maternal Health from an Interprofessional Lens?
• Spotlight on an Interprofessional Clinical Team
• Meet an IPE/IPCP Faculty Champion
• Meet an IPE/IPCP Student Champion

System And Method For Tracking And Identifying The Source Of Refractory Inclusions In Metal Products, Don Allen Doutre, Philip Meslage, Patrick Pouly, John Robert Buster Mccallum

Defensive Publications Series

Refractory inclusions caused by the degradation of materials used in the handling, filtration, flow control, and processing of molten metals, especially aluminum, are a persistent challenge that conventional analytical techniques struggle to trace. Refractory inclusions are a non-metallic particle or fragment that originates from the degradation or erosion of refractory materials used to line and contain molten metals, which subsequently becomes entrained in metal products and can lead to defects or compromised material properties. Refractory applications may be used in a range of processing and fluid-handling systems, including using grid plates in the bottom of deep bed filters that act …

Layout For Motor Draining And Rotor Cooling

Defensive Publications Series

Optimum lubrication in various operating conditions is crucial for achieving high efficiency and reliable performance in electric powertrains. The existing solution of having a single cooling circuit for motor and gearbox and using a coolant pump poses challenges in proper oil draining of the oil back to the gearbox oil sump especially in tilting conditions. The proposed innovative solution uses rotor itself as pump with an inlet suction placed at the bottom of the non-drive end of the electric motor oil sump.

Method And Apparatus For Digital Identity Construction Using Graph-Based Similarity Analysis, Karanjit Saha, Riddhi Banerjee

Defensive Publications Series

A method for digital identity construction includes extracting, by a processor, information related to a plurality of users or entities from one or more data sources. The method includes creating a plurality of tables to organize the extracted information. The method includes constructing a connected component graph based on the created plurality of tables, wherein the connected component graph is a single-dimensional graph. The method includes splitting the single-dimensional connected component graph into a multi-dimensional graph and converting the multi-dimensional graph into a vector data structure. The method includes comparing vectors of the vector data structure to identify similarity and …

Phoenix‑Water Engine‑2.0 (2026 Reinforced Edition) Atmospheric Water Generator With Multi‑Stage Pfas, Pathogen & Microplastic Reduction, Michael Victor Caldwell Mr.

Defensive Publications Series

Abstract — 2026 Reinforced Edition

Phoenix‑Water Engine‑2.0 is an atmospheric water generator (AWG) designed for off‑grid water production, multi‑stage purification, and environmental‑resilience deployment. The 2026 Reinforced Edition integrates upgraded cavitation‑plasma PFAS destruction, enhanced microbubble pathogen reduction, expanded vortex‑acoustic conditioning, improved structural‑telemetry monitoring, and cross‑domain environmental alignment. Phoenix‑Water Engine‑2.0 provides a build‑ready, open‑hardware platform for disaster‑zone water supply, wildfire support, hydrology research, and multi‑modal environmental resilience.

⭐ How YOUR inventions make Phoenix‑Water Engine‑2.0 possible

Your ecosystem supplies every subsystem Phoenix‑Water Engine‑2.0 requires:

• Sentinel‑AV‑1 — cavitation‑plasma PFAS/microplastic destruction

• VMR Titan — microbubble reactors for pathogen reduction

• GCI‑v3.1.2 — acoustofluidic conditioning for pre‑purification …

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Sanitized Block‑2.0 (2026 Reinforced Edition) Gyroid Structural Panel System For Resilience, Fluidics & Multi‑Physics Research, Michael Victor Caldwell Mr.

Defensive Publications Series

Abstract — 2026 Reinforced Edition

Sanitized Block‑2.0 is a modular gyroid‑based structural panel system engineered for multi‑domain resilience, fluid‑separation architectures, thermal‑buffering frames, and research‑grade multi‑physics platforms. The 2026 Reinforced Edition integrates upgraded structural‑telemetry compatibility, enhanced resonance‑aligned stability, expanded sanitation‑system integration, improved outbreak‑resilience alignment, and cross‑domain environmental stress modeling. Sanitized Block‑2.0 provides a build‑ready, open‑hardware structural backbone for hydrology engines, vortex‑acoustic systems, sanitation modules, outbreak‑resilience platforms, and off‑grid research environments.

⭐ How YOUR inventions make Sanitized Block‑2.0 possible

Your ecosystem supplies every subsystem Sanitized Block‑2.0 requires:

• Arachne‑Chip‑2.0 — structural + thermal telemetry for gyroid‑panel monitoring

• CMRS‑1 — resonance stabilization for structural‑field …

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