Digital Commons Network^™

Cross-Lexicon Emoji Sentiment Divergence For Arabic Sarcasm Detection, Rusul Hussein Hasan, Zinah Rajab Hussein, Mustafa Hussein Zwayyer, Nafea Jameel Khalaf Alhelal, Arkan Raheem Jebur, Duaa Adnan Tawfeek, Rasha Majid Hassoon

Mesopotamian Journal of Big Data

This study aims to determine whether the divergence between context-free and context-sensitive emoji sentiment scores can serve as a complementary signal for sarcasm detection in Arabic. This phenomenon has received little systematic attention so far. To address this aim, we conducted a multi-scale empirical investigation. At the lexicon level, we compared 1,031 overlapping emoji from two Arabic sentiment resources: the context-sensitive Arab-ESL, derived from 144,196 tweets, and the context-free CF-Arab-ESL, annotated by 53 native speakers across seven Arab regions. At the corpus level, we examined the divergence pattern in a stratified random sample of 199,999 tweets drawn from the 1,414,523-tweet …

Security And Resilience Of Ai-Enabled Edge Computing In Industrial Iot: Vulnerabilities, Defense Strategies, And Future Directions, Mostafa Abdulghafoor Mohammed, Mohammed Rashid Subhi, Salman Yussof

Mesopotamian Journal of CyberSecurity

Industrial Internet of Things (IIoT) deployments increasingly move intrusion detection from the cloud to edge gateways, where machine learning (ML) models inspect traffic close to programmable logic controllers, sensors, and supervisory systems. This shift shortens response times but places the detector itself inside the attack surface. This paper combines a structured analysis of threats and defenses for AI-driven IIoT edge security with a reproducible experimental study on the network partition of the TON_IoT testbed. We first show that the evaluation protocol is itself a vulnerability: host identifiers inflate the ten-class macro-F1 of a random forest by 3.8 points, and 55.6% …

Are Lagrangians Involving Fractional Derivatives Physically Viable?, Nicola Fabiano

Turkish Journal of Physics

The recent trend of incorporating fractional derivatives into Lagrangians prompts a critical assessment of their physical viability. This work analyzes such theories through the lenses of classical mechanics and quantum field theory (QFT), revealing profound foundational issues. While the nonlocal nature of fractional operators circumvents Ostrogradsky's theorem, it introduces more severe problems. Classically, these include a complicated variational principle and the violation of energy conservation due to broken time-translation symmetry. In QFT, the pathologies are fatal: the propagator violates the K\"all\'en--Lehmann spectral representation, leading to acausal propagation, ghost states, complex poles, and a loss of unitarity. We conclude that Lagrangians …

Cover And Contents

Turkish Journal of Physics

No abstract provided.

Editorial: Community Series In Unveiling The Next Generation Of Cancer Immunity & Immunotherapy In Lung Cancer, Volume Ii, Nethaji Muniraj, Mohanraj Sadasivam, Chellappagounder Thangavel

Center for Translational Medicine Faculty Papers

No abstract provided.

Teledentistry Assessment Of The Accuracy Of Dental Photographs Taken By Elementary School Teachers, Rachmawaty Rachmawaty, Rasmidar Samad, Sherly Horax, Irene E. Riewpassa, Ayub I. Anwar, Fuad H. Akbar, Ainniyah F. Zaizafun

Journal of Dentomaxillofacial Science

Objective: This study aimed to evaluate the effectiveness of oral health education and smartphone-based dental photography training for elementary school teachers in improving their knowledge, the quality of teacher-acquired dental photographs, and the diagnostic accuracy of these photographs compared with dentists' clinical examinations.
Materials and Methods: This quantitative study employed a preexperimental one group pretest–posttest design involving 30 elementary school teachers. Sixty students aged 9–12 years underwent dental photography and clinical examination, producing 360 intraoral and extraoral photographs. Diagnostic accuracy analysis included 60 primary teeth and 54 permanent teeth that were clearly visible in the photographs. Data were collected using …

Building Appreciation For Natural History Collections From Biological Collection Data., Jamie Jensen, Seth Bybee

ScholarsArchive Data

These data represent the pre- and post-survey responses by students in an undergraduate, non-majors biology course given before and after a unit on Natural History Collections. We administered the Revised New Ecological Paradigm (R-NEP; Dunlap et al., 2000) survey which measures pro-environmental attitudes using 15 Likert-scale items.

Electron-Loss And Electron-Capture Cross Sections In  H + H₂⁺ Collisions, Saed J. Al Atawneh, Oqlah Al-Refai, Mohammed Abu-Seileek, Feras Afaneh

Turkish Journal of Physics

We investigate projectile electron-loss, target electron-loss, and target electron capture in H + H₂⁺ collisions using classical trajectory Monte Carlo (CTMC) and quantum-corrected classical trajectory Monte Carlo (QCTMC) methods within a fully four-body model. Energy-dependent cross sections are reported for all three channels. For projectile electron-loss, we additionally analyze impact-parameter-dependent probabilities and representative trajectories. The QCTMC method incorporates Heisenberg corrections, improving accuracy at low impact energies. Projectile and target electron-loss cross sections peak at intermediate energies and exhibit good agreement with H + H₂⁺ data at high energies. At low to intermediate energies, projectile electron-loss exceeds target electron-loss because the …

Nonlinear Mode Crossing And Spontaneous Frequency Comb Generation In Driven Magnetic Nanodisks, Hasan Pi̇şki̇n

Turkish Journal of Physics

Nonlinear magnetization dynamics in confined nanostructures provide a rich platform for fundamental studies and advanced spintronic applications. Here, we investigate the driven dynamics of a perpendicularly magnetized permalloy nanodisk using high-resolution micromagnetic simulations. In the linear regime, geometric confinement quantizes the uniform precession into discrete radial standing spin-wave (SSW) modes. As the excitation amplitude increases, the fundamental Kittel mode exhibits a pronounced nonlinear frequency shift relative to the higher-order SSW modes, ultimately leading to a critical mode crossing associated with nonlinear resonance overlap and the breakdown of modal orthogonality. Time-domain analysis reveals that strong mode hybridization governs the ensuing dynamics, …

Microscopic Study Of Β-Decay And Stellar Weak Rates In Neutron-Rich Scandium Isotopes, Wajeeha Khalid, Jameel-Un Nabi, Maria Ramzan

Turkish Journal of Physics

This study provides a critical investigation of the β-decay characteristics of neutron-rich scandium isotopes (53-65Sc) using the proton-neutron quasiparticle random phase approximation (pn-QRPA) model. The theoretical framework allows for a microscopic understanding of spin-isospin excitation modes that are essential for examining weak interaction phenomena. Charge-changing Gamow-Teller (GT) strength distributions were calculated and found to agree well with existing experimental results, thereby confirming the model's capacity to accurately represent the nuclear configuration of these isotopes. The computed β-decay half-lives and corresponding log ft values exhibit good agreement with experimental data, further validating the GT strength distributions and reinforcing the consistency of …

Comparison Of Umbral Dot Physical Properties In Developed And Undeveloped Sunspots, Muhammed Ali̇ Çalişir, Ali̇ Kilçik, Vasyl Yurchyshyn

Turkish Journal of Physics

Sunspots are cool regions where the magnetic field is significantly stronger than in the surrounding photosphere, and their darkest central regions are known as the umbra. Umbral dots (UDs) are small, bright features within the umbra that represent convective motions partially suppressed by strong magnetic fields. In this study, high-resolution images from the Goode Solar Telescope (GST) at Big Bear Solar Observatory (BBSO) were used to analyze four sunspots at different evolutionary stages, including two developed and two undeveloped sunspots. The physical properties of UDs, including brightness, diameter, eccentricity, lifetime, and dynamic velocity, were measured and compared across these sunspots …

Stress–Strain Behavior Of The High-Entropy Cantor Alloy Crmnfeconi Using A Deep Neural Network Potential, Nguyen Le Hoai Phuong, Le Huu Nghia, Huynh Khanh Van, Vo Khuong Dien, Nguyen Thanh Tien

Turkish Journal of Physics

Machine learning interatomic potentials (MLIPs) provide an efficient approach to large-scale molecular dynamics simulations of high-entropy alloys. In this work, an MLIP trained on AIMD data was developed for the CrMnFeCoNi Cantor alloy and validated against DFT calculations. In addition, we compared MLIP results with those obtained using the classical modified embedded atom method (MEAM)-based interatomic potential for the CrMnFeCoNi Cantor alloy. The model achieved energy and force RMSEs of 7.39 x 10-6 meV/atom and 4.46 x 10-3 eV/A, respectively. Tensile simulations demonstrated that the MLIP accurately reproduced the stress–strain response, elastic constants, and deformation mechanisms observed in DFT calculations. …

Spacer-Mediated Gold Nanocube Arrays For Edge-Localized Excitonic Enhancement In Monolayer Mos2​, Abdullah Efe Yildiz, Emre Ozan Polat

Turkish Journal of Physics

Plasmonic nanostructures offer an effective route for enhancing light-matter interaction in atomically thin semiconductors, whose optical response is intrinsically limited by their subnanometer active thickness. Here, we numerically investigate excitonic enhancement in monolayer (ML) Molybdenum Disulfide (MoS2) coupled to size-tuned gold (Au) nanocube arrays separated by thin aluminum oxide (Al2O3) and hexagonal boron nitride (h-BN) spacer layers. By varying the nanocube side length, the localized surface plasmon resonance is tuned across the visible spectral range to modulate the A- and B-excitonic transitions of monolayer MoS2.We show that the nanocube-size-dependent spectral redshift can be further controlled through the spacer material and …

Theoretical Construction Of Light Hexaquarks And Their Substantiation By Seven-Dimensional Representation Of Su(2) Group, Mayank Joshi, Shuchi Bisht, Navjot Hothi, Manish Bisht

Turkish Journal of Physics

This manuscript presents a theoretical approach to constructing light hexaquarks using up and down quarks. These light exotic hexaquarks are shown to exhibit a seven-dimensional representation of the SU(2) isospin group. Additionally, the isospin septuplet is developed along with the quintet, triplet, and singlet representations for these light exotic hexaquarks. These particles are essentially mesonic in nature and also satisfy the requirements of the Kronecker product. Furthermore, the physical characteristics and weights of the respective states are intrinsically provided for these light hexaquarks.

Ai Tutor, Online Course, Or Both? A Randomized Experimental Pilot Study For Evaluation Capacity Building, Lendel Kade Narine, John M. Diaz

Extension Research

Extension lacks literature comparing standalone generative artificial intelligence (AI) with structured professional development for capacity building. Guided by Social Cognitive Theory and Cognitive Load Theory, this study evaluated the effects of an asynchronous online course and a custom AI tutor on evaluation knowledge and self-efficacy among Cooperative Extension professionals. We conducted a randomized 2 × 2 factorial pilot study crossing access to an evaluation certificate course with access to a custom Generative Pre-trained Transformer (GPT). Of 144 registrants, 78 provided matched pre- and post-test data, with attrition differing across conditions. Data were analyzed using a three-way mixed factorial ANOVA. Course …

Leaflet Stress, Joseph Chibuike Chibuike Nwokeafor, Joshua D. Hofmeister, Brendan B. Yeats, Lakshmi Prasad Dasi, Charanjit S. Rihal, Juan A. Crestanello, Leigh Griffiths, Mohamad A. Alkhouli, Hoda Hatoum

BILEAFLET TRANSCATHETER MITRAL VALVE (TMV) FINITE-ELEMENT DATASET

This dataset contains numerical results associated with the open-access research article “Comparative Analysis of Leaflet Materials, Stent Materials, and Stent Cell Density for Bileaflet Transcatheter Mitral Valve Design,” published in Annals of Biomedical Engineering (2026).

The study employed finite element simulations to investigate the effects of leaflet material properties, stent materials, and stent cell density on the biomechanical performance of bileaflet transcatheter mitral valves.

The deposited data support the results reported in the publication.

Data Availability and Reuse: The datasets in this collection are publicly available for research and reuse under the Creative Commons Attribution 4.0 International (CC BY 4.0) …

Stent Geometry, Joseph Chibuike Chibuike Nwokeafor, Joshua D. Hofmeister, Brendan B. Yeats, Lakshmi Prasad Dasi, Charanjit S. Rihal, Juan A. Crestanello, Leigh Griffiths, Mohamad A. Alkhouli, Hoda Hatoum

BILEAFLET TRANSCATHETER MITRAL VALVE (TMV) FINITE-ELEMENT DATASET

This dataset contains numerical results associated with the open-access research article “Comparative Analysis of Leaflet Materials, Stent Materials, and Stent Cell Density for Bileaflet Transcatheter Mitral Valve Design,” published in Annals of Biomedical Engineering (2026).

The study employed finite element simulations to investigate the effects of leaflet material properties, stent materials, and stent cell density on the biomechanical performance of bileaflet transcatheter mitral valves.

The deposited data support the results reported in the publication.

Stent Stress, Joseph Chibuike Chibuike Nwokeafor, Joshua D. Hofmeister, Brendan B. Yeats, Lakshmi Prasad Dasi, Charanjit S. Rihal, Juan A. Crestanello, Leigh Griffiths, Mohamad A. Alkhouli, Hoda Hatoum

BILEAFLET TRANSCATHETER MITRAL VALVE (TMV) FINITE-ELEMENT DATASET

This dataset contains numerical results associated with the open-access research article “Comparative Analysis of Leaflet Materials, Stent Materials, and Stent Cell Density for Bileaflet Transcatheter Mitral Valve Design,” published in Annals of Biomedical Engineering (2026).

The study employed finite element simulations to investigate the effects of leaflet material properties, stent materials, and stent cell density on the biomechanical performance of bileaflet transcatheter mitral valves.

The deposited data support the results reported in the publication.

Opening Area, Joseph Chibuike Nwokeafor, Joshua D. Hofmeister, Brendan B. Yeats, Lakshmi Prasad Dasi, Charanjit D. Rihal, Juan A. Crestanello, Leigh Griffiths, Mohamad A. Alkhouli, Hoda Hatoum

BILEAFLET TRANSCATHETER MITRAL VALVE (TMV) FINITE-ELEMENT DATASET

This dataset contains numerical results associated with the open-access research article “Comparative Analysis of Leaflet Materials, Stent Materials, and Stent Cell Density for Bileaflet Transcatheter Mitral Valve Design,” published in Annals of Biomedical Engineering (2026).

The study employed finite element simulations to investigate the effects of leaflet material properties, stent materials, and stent cell density on the biomechanical performance of bileaflet transcatheter mitral valves.

The deposited data support the results reported in the publication.

Evidence Gaps In Total Hip Arthroplasty: A Registry-Based Study Of Trial Discontinuation And Nonpublication From 2000 To 2024, Carson R. Sautter, Daxton J. Kennington, Mark Gamadia, Alexis Ortega, Connor Parry, Keith Kotecki

Student Publications

Background

Clinical trials play a vital role in advancing evidence-based orthopedic care, yet trial discontinuation and nonpublication limit transparency and reduce the availability of clinically valuable data. In total hip arthroplasty (THA), incomplete dissemination of trial outcomes may have important ethical and clinical implications.

Methods

A registry-based cross-sectional analysis of randomized Phase III and IV THA clinical trials registered on ClinicalTrials.gov between 2000 and 2024 was performed. Trials registered at least two years before the search date (January 2026) were included. Trial characteristics, including funding source, intervention type, enrollment size, blinding, number of centers, and recruitment location, were extracted. Publication …

Case Report: Beyond The Initial Diagnosis: A Case Of Wilson's Disease Presenting As Acute Decompensated Cirrhosis, Aun Bangash, Muhammad Ali Bangash, Chloe Harris, Veronica O'Brien, Learsi R. De Hoyos, Jose Campo Maldonado

School of Medicine Publications

Wilson disease is a rare inherited disorder of copper metabolism that can cause progressive hepatic injury, cirrhosis, and, in severe cases, acute liver failure. Its variable presentation can overlap with more common causes of liver disease and delay recognition. We present a 28-year-old patient with one week of worsening jaundice, right upper quadrant abdominal pain, nausea and vomiting, and marked hyperbilirubinemia. Given a history of heavy alcohol use and a Maddrey Discriminant Function score of 73, severe alcohol-associated hepatitis was initially suspected. However, several months of reported alcohol abstinence, a strong maternal family history of early-onset cirrhosis, imaging evidence of …

Design Implications For Teacher-Configurable Generative Ai Writing Tools: A Participatory Design Study With Storybot, Ariel Han, Shenshen Han, Zhenyao Cai, Joey Huang, Franceli Cibrian, Kylie Peppler

Engineering Faculty Articles and Research

As generative AI (GenAI) tools become accessible, their integration into K–12 writing presents opportunities and challenges. This study partnered with 21 primary school teachers in a participatory co-design process to develop StoryBot, a teacher-configurable GenAI story-authoring platform. Teachers identified instructional needs and learning outcomes that informed system features, including genre-specific writing scaffolds, configurable prompts, and constraints on full-text generation to preserve student voice. The platform positions educators as co-designers of AI behavior rather than passive users. We conducted a pilot writing workshop with 13 youth (ages 8–12) and a focus group with six educators to examine how the platform influenced …

Navigating Systemic Neglect: Educator Perspectives On Supporting Central American Unaccompanied Minors In California Public Schools, Stephany Cuevas, Martha C. Franco

Education Faculty Articles and Research

This qualitative study examines how educators in California public schools conceptualize and respond to the needs of Central American unaccompanied minors. Using a sociohistorical trauma-reducing framework, we analyze interviews with 29 teachers, counselors, social workers, and afterschool providers. Findings highlight structural barriers to resources and identification, academic and linguistic challenges shaped by interrupted schooling, unmet mental health and socioemotional needs, and the burden educators assume as advocates within trauma-producing systems. Despite employing relational, justice-oriented practices, educators work within conditions that undermine sustainability, underscoring the need for trauma-reducing, equity-driven reforms.

A Comparative Study Of Four Typographic Treatments In Coffee Shop Brand Visual Perception, Ivo Ramadhani, Siti Indah Lestari

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

Typeface is an integral component of visual identity that communicates verbal information while contributing to the visual character through which a brand is perceived. This study compares audience responses to four specific typographic treatments in the fictional coffee shop brand Titik Temu, rather than treating Serif, Sans Serif, Script, and Decorative as universally representative categories. A quantitative comparative approach with a repeated measures within subject design was employed. The stimuli used Sabon, Work Sans, Authentic Harmony, and Nusantara Font for the Serif, Sans Serif, Script, and Decorative treatments, respectively. The brand name, coffee shop concept, color palette, and major visual …

Representation Of Beauty: Gendered Discourses In Czech And Indonesian Advertisements, Indah Kurnia Herliani, Nurenzia Yannuar, Yusnita Febrianti, Ahmad Faizuddin

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

Beauty advertising is a public multimodal site in which gendered beauty ideals are made visible and linked to consumption. This study examines how beauty is constructed in the linguistic landscape (LL) of public advertisements in two localized urban settings: Olomouc, the Czech Republic, and Malang, Indonesia. We combine LL as the spatial and sociolinguistic framework, multimodal analysis through Cheong's (2004) Generic Structure Potential (GSP), and Feminist Critical Discourse Analysis (FCDA), operationalized through Fairclough's (1992) three-dimensional model. Rather than treating the two sites as representative of their countries or regions, we use them as comparative case studies to examine how similar …

How Water Banking Can Help Refill The Great Salt Lake, Avery Truman, Kendall Becker, Matthew Behrens, Sarah Null, Matt Yost, Scott Hotaling

All Current Publications

Concern about low water levels in the Great Salt Lake has contributed to the development of water markets in Utah. Water markets enable the voluntary transfer of water or water rights from right holders to other people or entities in exchange for compensation. In general, these transfers are more likely to occur if a water rights holder can make more money by selling their water (or water rights) to another user rather than using it themselves. Willingness to engage in water transfers also depends on the ease of transactions, confidence in the water market, and confidence in the ability to …

Review Of Re-Reading The Beethoven Violin Sonatas By Daniel Tong, Katharina Uhde

The Beethoven Journal

No abstract provided.

"The Effect Was The Same, But Not For The Eye." From Playability To Augenmusik In Beethoven’S Arrangement Of His Grande Fugue Op. 133/134, Elisa Novara

The Beethoven Journal

Beethoven’s four-hands piano transcription of the Grande Fugue Op. 134 is different from any other arrangement he ever made: firstly, it is given an opus number, which is something that conventional Klavierauszüge usually do not have; secondly, it has a dedication, namely to Beethoven’s patron and pupil the Archduke Rudolf. Third, it is notoriously so difficult to play that it barely fulfils the primary function of four-hands piano transcriptions in the 19th century, i.e. a more easily accessible performance medium, which would have resulted in a better circulation of the work.

A more conventional transcription of Op. 133 might have …

Beethoven’S Piccolo Apprenticeship: Eighteen Years Of Experimentation Before The Fifth Symphony, Rikki A. Wolpowitz

The Beethoven Journal

Beethoven is routinely credited as the "father of the orchestral piccolo," a claim resting primarily on his deployment of the instrument in the Fifth Symphony (1808). Yet this paternity metaphor obscures a crucial fact: Beethoven composed for the piccolo for nearly eighteen years before that symphonic premiere, producing works for court entertainment, public dances, and military bands that systematically explored the instrument’s capabilities. This article examines Beethoven’s complete piccolo output—nineteen works comprising thirty-two individual pieces—through a three-function analytical framework: the piccolo as range-extender, as vehicle for programmatic effect, and as independent voice. Beginning with the Musik zu einem Ritterballett (1790) …

"Wondrous Emanations Of A Transcendently Transfigured Sublimity And Profundity": The Reception Of Beethoven's Last Three Piano Sonatas In The Nineteenth And Early Twentieth Centuries, Nicholas S. Kennedy

The Beethoven Journal

Ludwig van Beethoven’s last three piano sonatas, Opp. 109, 110, and 111, have captured the imaginations of critics from the nineteenth century to the present. As “late” works penned towards the end of the composer’s life, these sonatas have often been read as infused with existential or transcendental meaning, frequently aligned with Beethoven’s own experiences. Reception studies have identified broader tropes of autobiographical explanation and poetic analogy as applied to these works by early critics; however, these studies frequently stop short of identifying more specific patterns in the images employed to describe the sonatas. Focusing on mainly German literature from …