Digital Commons Network^™

Teachers' Conceptions Of Mathematics Fluency And Teaching Practices That Support Creativity And Their Relationship To Teaching Efficiency, Metab Zazoo Al-Enezi

University of Bisha Journal for Educational Sciences

The study aimed to identify the correlation between mathematics teachers’ concepts of fluency in mathematics(MTCF) and teaching efficiency, as well as their teaching practices that support creativity(TPSC) and teaching efficiency, and whether gender (male-female) is a moderator variable in this relationship. The study sample consisted of (170) teachers divided into (103) male and (67) female. The results of the study concluded that there is a weak, positive, and significant correlation between teachers’ concepts of fluency in mathematics and their teaching efficiency, as well as a medium, positive, and significant correlation between teaching practices that support creativity and their teaching efficiency, …

The Impact Of Electronic Activities On The Development Of Multimedia Production Skills Among Students Of The Faculty Of Education At Shaqra University, Saud Saad Faize Alakloby

University of Bisha Journal for Educational Sciences

The employment of electronic activities in the learning and processes requires the teacher and the learner multiple skills, including the skill of multimedia, which has become one of the necessities necessary for learning, Therefore, this study aimed to find out the effectiveness of electronic activities in developing multimedia skills among students of the Faculty of Education at Shaqra University, and the study sample consisted of 42 female and female students who were divided into 21 female students for the control group that underwent the traditional method, 21 female students for the experimental group that underwent the strategy of electronic activities …

Extending The Technology Acceptance Model Of Efl Teachers' Telegram Technology By Incorporating Subjective Norms And Self-Efficacy Constructs, Hamed Ali Al-Shahrani

University of Bisha Journal for Educational Sciences

In the Kingdom of Saudi Arabia (KSA), Telegram is one of the most popular social media networks. A deeper knowledge of the numerous elements influencing the intention of English as a Foreign Language (EFL) instructors to use Telegram could aid researchers and producers of educational technology in developing more effective and acceptable telegram technology. This study investigates the factors influencing EFL teachers' intentions to utilize Telegram for educational purposes in Saudi Arabia, given the increasing popularity of Telegram's use in education. To validate the measures and proposed research approach, 257 EFL educators were polled. A self-reporting questionnaire was used to …

Engagement By Design: Belongingness, Cultural Value Orientations, And Pathways Into Emerging Technologies, Daisuke Akiba, Michael Perrone, Caterina Almendral, Rebecca Garte

Publications and Research

This theoretical article examines how belongingness, defined as the sense that one’s participation is legitimate and valued, interacts with cultural value orientations to help explain persistent disparities in U.S. technology engagement, including emerging technologies, across racial and ethnic groups. While structural barriers (e.g., racism, poverty, linguistic bias, etc.) remain essential to understanding such inequity, we argue that engagement patterns in technology also reflect how different cultural communities may define and experience belongingness in relation to digital domains. Drawing on Triandis and Gelfand’s framework, and focusing specifically on educational contexts, we propose the Belongingness through Cultural Value Alignment (BCVA) model, whereby …

Take In Case Of Emergency: Reconciling Necessity Takings With The Original Meaning Of The Takings Clause, Tony Smith

Northwestern University Law Review

Does the Fifth Amendment’s Takings Clause permit the state to destroy property without compensation whenever it declares an emergency? The long-standing doctrine of necessity empowers the state to do exactly that.

Courts dating back to common law England have permitted governments to claim a privilege of necessity to avoid paying for private property they destroy in times of crisis. The privilege rests on the principle that the public good sometimes outweighs the harm the individual suffers. Today’s courts and academics stretch this principle to its limits, arguing necessity should be used as a vehicle for combating all manner of social …

Causal Ai-Based Clinical And Radiomic Analysis For Optimizing Patient Selection In Combined Immunotherapy And Sabr In Early-Stage Nsclc: A Secondary Analysis Of The Phase Ii I-Sabr Trial, Maliazurina B Saad, Eman Showkatian, Vivek Verma, Qasem Al-Tashi, Muhammad Aminu, Xinyan Xu, Muhamed Qayati Mohamed, Morteza Salehjahromi, Sheeba J Sujit, Yuliya Kitsel, Steven H Lin, Zhongxing Liao, Saumil Gandhi, David Qian, David Jaffray, Caroline Chung, Natalie I Vokes, Jianjun Zhang, J Jack Lee, John V Heymach, Jia Wu, Joe Y Chang

Faculty, Staff and Student Publications

Background: The recent phase II randomized stereotactic ablative radiotherapy with and without immunotherapy (I-SABR) trial has shown improved event-free survival (EFS) when adding immunotherapy to stereotactic ablative radiotherapy (SABR) for early-stage inoperable non-small cell lung cancer (NSCLC). However, optimizing patient selection thereof is critical, because not every patient benefits from immunotherapy. Leveraging the powerful use of artificial intelligence, this secondary analysis of the I-SABR trial developed a modeling system (named "I-SABR-SELECT") based on clinical and radiomic factors to address which patients should receive additional immunotherapy.

Methods: The discovery/validation cohorts were from the I-SABR trial, with external validation from the single-arm …

Introduction To Analysis: Theorems And Examples, Hidefumi Katsuura

Faculty Research, Scholarly, and Creative Activity

This book focuses on the theoretical aspects of calculus. The book begins with a chapter on set theory before thoroughly discussing real numbers, then moves onto sequences, series, and their convergence. The author explains why an understanding of real numbers is essential in order to create a foundation for studying analysis. Since the Cantor set is elusive to many, a section is devoted to binary/ternary numbers and the Cantor set. The book then moves on to continuous functions, differentiations, integrations, and uniform convergence of sequences of functions. An example of a nontrivial uniformly Cauchy sequence of functions is given. The …

Disparities In Street Harassment Exposure And Mental Health Consequences: Elevated Risk For Marginalized Women, Sophia Shaiman, Kaitlin M. Boyle

Faculty Publications

Street harassment is a widespread harm that disproportionately affects women. While research suggests links between racial inequality, street harassment, and mental health outcomes, it is less understood how the severity of harassment experienced is shaped by their demographic characteristics, and how the severity of the harassment shapes mental health outcomes. Thus, we ask two questions. First, which demographic characteristics are associated with a greater risk of “complementary” and “hostile” forms of street harassment? Second, are complementary and hostile forms of street harassment both associated with higher levels of negative emotion, psychological distress, and post-traumatic maladaptive beliefs? To answer these questions, …

Perioperative Repercussions Of Cannabis Use-Implications For Gi Endoscopy Sedation, Basavana Goudra, Michael Green

Department of Anesthesiology Faculty Papers

The legalization of cannabis in multiple U.S. states and several other countries, along with its increasing social acceptance across diverse demographic and socioeconomic groups, has led to a growing number of patients presenting for interventional procedures with a history of cannabis use. Although anesthetic and sedation-related implications may be less pronounced than in major surgery, they remain clinically relevant and warrant careful consideration. Key factors include acute intoxication, chronic use, and cannabis use disorder. Cannabis users often require higher-and sometimes unpredictable-doses of propofol and other sedatives. Inhalational use is associated with airway hyperreactivity, increasing the risk of bronchospasm and, in …

Robotic Ureteral Reconstruction For Endometriosis-Induced Strictures: Insights From A Multi-Institutional Experience, Matthew Lee, Sonam Saxena, Kelley Zhao, Cameron Dodd, Randall Lee, Michael Stifelman, Lee Zhao, Daniel D. Eun

Department of Surgery Faculty Papers

PURPOSE: To investigate outcomes of robotic ureteral reconstruction (RUR) in female patients with ureteral strictures caused by peri-ureteral endometriosis lesions.

METHODS: We retrospectively reviewed our multi-institutional Collaborative of Reconstructive Robotic Ureteral Surgery (CORRUS) database to identify all consecutive patients undergoing RUR for surgical management of endometriosis-induced ureteral strictures between 2017 and 2022. Indications for surgery included female patients with radiographic evidence of ureteral strictures and/or decreasing renal function on renal scan. We performed a descriptives analysis of perioperative outcomes in patients who met inclusion criteria. Surgical success was defined as freedom from additional interventions for recurrent ureteral stenosis.

RESULTS: Overall, …

Risk Markers For Sudden Unexpected Death In Epilepsy: An Observational, Prospective, Multicentre Cohort Study, Manuela Ochoa-Urrea, Xi Luo, Laura Vilella, Nuria Lacuey, Shirin Jamal Omidi, Norma J Hupp, Blanca Talavera, Johnson P Hampson, M R Sandhya Rani, Shiqiang Tao, Xiaojin Li, Christina Y Miyake, Licong Cui, Jaison S Hampson, Ganne Chaitanya, Yash Shashank Vakilna, Rup K Sainju, Daniel Friedman, Maromi Nei, Luke Allen, Catherine A Scott, Joana Oliveira, Brian Gehlbach, Stephan U Schuele, Jennifer A Ogren, Ronald M Harper, Beate Diehl, Lisa M Bateman, George B Richerson, Jose-Miguel Yamal, Guo-Qiang Zhang, Orrin Devinsky, Samden D Lhatoo

Faculty, Staff and Student Publications

Background: Sudden unexpected death in epilepsy (SUDEP) is the leading cause of epilepsy-related mortality. Generalised-particularly nocturnal-convulsive seizures, longstanding epilepsy, and solitary living have been identified retrospectively as risk factors. No definitive electroclinical biomarkers have been prospectively ascertained. This study aimed to identify SUDEP risk markers using multimodality data with long-term follow-up.

Methods: This prospective, multicentre, observational cohort study, conducted at nine centres (eight in the USA and one in the UK), recruited children and adults with epilepsy who were undergoing prolonged video-electroencephalographic (EEG) monitoring. Inclusion criteria were diagnosis of epilepsy by an epilepsy specialist, with or without drug resistance; age …

Neuronal Mct2 Promotes Angiogenesis Via Lactate In The Developing Mouse Neocortex, Daehoon Lee, Anika Wu, Lingling Yao, Shreya Satish, Lin Mei, Wen Cheng Xiong

Faculty Scholarship

Neural activity drives blood vessel (BV) formation and energy substrate delivery in the developing brain to meet rising metabolic demands; however, the underlying mechanisms remain poorly understood. In this study, we exposed neonatal mice to chronic whisker stimulation (WS), a paradigm known to enhance BV formation in the somatosensory (S1) cortex. Transcriptomic (RNA-seq) and spatial (RNA-scope) analyses revealed that WS upregulated monocarboxylate transporter 2 (MCT2) in cortical neurons and MCT1 in endothelial cells (ECs). These changes coincided with increased cortical lactate levels, elevated astrocytic vascular endothelial growth factor A (VEGFa), and enhanced angiogenesis. Functional experiments demonstrated that neuronal MCT2 is …

Artsksu Presents Professional Series: Academy Of St. Martin In The Fields Chamber Ensemble

Bailey School of Music Concert Programs

The Academy of St. Martin in the Fields Chamber Ensemble was formed in 1967, drawing its membership from the principal players of the internationally acclaimed UK orchestra the Academy of St Martin in the Fields. The ensemble performs in multiple configurations from wind trios to string octets. This performance will feature strings and woodwinds, including the monumental Schubert Octet.

Advancing Modified Barium Swallow Pre-Sorting With Deep Learning: A New Paradigm For The First Step Analysis In X-Ray Swallowing Study, Shitong Mao, Mohamed A Naser, Sheila Buoy, Kristy K Brock, Katherine A Hutcheson

Faculty, Staff and Student Publications

Purpose: Modified barium swallow (MBS) exams are pivotal for assessing swallowing function and include diagnostic video segments imaged in various planes, such as anteroposterior (AP or coronal plane) and lateral (or mid-sagittal plane), alongside non-diagnostic 'scout' image segments used for anatomic reference and image set-up that do not include bolus swallows. These variations in imaging files necessitate manual sorting and labeling, complicating the pre-analysis workflow.

Methods: Our study introduces a deep learning approach to automate the categorization of swallow videos in MBS exams, distinguishing between the different types of diagnostic videos and identifying non-diagnostic scout videos to streamline the MBS …

Male Hypogonadism: Recommendations From The Fifth International Consultation On Sexual Medicine (Icsm 2024), Mohit Khera, Luiz Otavio Torres, Ethan D Grober, Abraham Morgentaler, Martin Miner, Thomas Hugh Jones, Jesse N Mills, Andrea Salonia

Faculty, Staff and Students Publications

Introduction: Male hypogonadism is a clinical condition combining low circulating testosterone (T) and specific signs and symptoms associated with impaired hormone production.

Objectives: To provide the 5th International Consultation for Sexual Medicine consensus paper with recommendations concerning management strategies for hypogonadism.

Outcomes: A narrative review combined with expert opinions on major topics concerning diagnosis of male hypogonadism; treatment options; T impact toward cardiovascular, metabolic, sexual, and reproductive health; and prostate cancer (PCa).

Methods: A consensus panel was held with leading Sexual Medicine experts during the 5th ICSM. Relevant English-language peer-reviewed literature was reviewed with a focus on research from but …

The Mismeasure Of Orcs: A Critical Reassessment Of Tolkien’S Demonized Creatures (2025), By Robert T. Tally, Jr., Andrew Higgins

Journal of Tolkien Research

Book review, by Andrew Higgins, of The Mismeasure of Orcs: A Critical Reassessment of Tolkien’s Demonized Creatures (2025), by Robert T. Tally, Jr.

Front Matter

Communal Societies

No abstract provided.

Revisiting Backwoods Utopias At 75: Arthur Bestor’S Scholarship And Its Legacy, Carl Guarneri

Communal Societies

No abstract provided.

Preventive Settlement As A Preventive Means To Safeguarding Troubled Businesses From Bankruptcy: An Analysis Of The Uae Law, Prof. Mohammad Al Armman

Faculty Peer-Reviewed Papers | بحوث هيئة التدريس المحكمة

his study explores the legal framework surrounding the preventive settlement method and its potential to mitigate bankruptcy risks for troubled commercial enterprises. It enables debtors in financial distress to petition the competent court for protection, helping them avoid default and bankruptcy proceedings. The research employs qualitative and analytical approaches, focusing on the UAE Financial Restructuring and Bankruptcy Law No. 51 of 2023 (FRBL) and relevant case law. The findings indicate that preventive settlement procedures facilitate creditors in recovering their dues, which has a positive impact on the national economy. Consequently, the study recommends incorporating Article 57 FRBL, a requirement that …

Livingness As A Liberatory Framework For Decolonizing Lis Praxis, Sarah Appedu

School of Information Studies - Post-doc and Student Scholarship

The fields of library and information science (LIS) are in a pivotal moment. While the stakes may seem higher than ever, Indigenous, Black, and queer communities have long anticipated this moment, demonstrating how libraries and archives are not yet equipped to meaningfully participate in the project of decolonization. I build on existing calls for decolonization in our discourse and practices by drawing attention to the living/non-living dualism in our ontologies and the ways it constrains our ability to reconcile with our fields’ colonizing origins. I contemplate what it would mean to treat all information as endowed with a sense of …

The Bison, October, 03, 2025

The Bison Newspapers

No abstract provided.

Pathlength, Altitude And Angle Of Incidence Dependence Of Remote Water Raman Scattering, Whitney E. Schuler, Paige K. Williams, Zechariah B. Kitzhaber, Caitlyn M. English, Tammi L. Richardson, Nikos Vitzilaios, Michael L. Myrick

Faculty Publications

A small remote Raman sensor was used to measure the Raman scattering signal from clear, still water as a function of water depth (12 cm and 396 cm depth), sensor distance above the water surface (20–300 cm), and angle of incidence (0–80°) to the normal of the water surface. Under thick- and thin-sample conditions, the signal depends on either the inverse, or the inverse square, of sensor distance from the water surface, respectively. A model is derived that fits data for different sensor distances, water depths, and angles of incidence. Fits to the measured data are consistent with the known …

Minutes Of Graduate College Committee On Curricula, October 3, 2025, University Of Northern Iowa. Graduate Curriculum Committee.

Minutes - Graduate Curriculum Committee

Minutes of Graduate College Committee on Curricula, September 5, 2025

Promotion Of Religious Tourism In Pakistan Through Destination Marketing Strategies, Noor-Ul- Huda, Musa Khan, Noman Ahmed Ansari

International Journal of Religious Tourism and Pilgrimage

The aim of this study is to identify the key factors that attract religious tourists to Pakistan and the strategies that are effective in promoting religious tourism. The paper takes a comprehensive approach to guide Pakistan’s development by evaluating international literature, focusing on religious tourism as a pivotal source of revenue. The study explores diversification prospects, aiming to equip policymakers and tourism authorities with actionable insights. This research establishes the groundwork for realising the economic, social, and cultural potential of religious tourism in Pakistan by studying marketing techniques using a qualitative methodology, examining revival approaches, and investigating cutting-edge communication technologies. …

Interdisciplinary Narratives On Artificial Intelligence & Personnel Selection Systems, John Hunter, Melissa Intindola, Neil Boyd, Thiago Serra Azevedo Silva

Faculty Journal Articles

Artificial intelligence (AI) has quickly and persistently become a daily presence in our lives, and its omnipresence has eclipsed the speed with which scholars can fully assess its efficacy and pitfalls. AI’s ubiquity and the lack of a clear understanding of its implications for humanity has spurred scholars across disciplines to action, and scholars in the field of Human Resource Management (HR) have certainly joined the fray. As scholars with a variety of experience and scholarship across disciplines, we believe that the burgeoning conversation in the HR literature would significantly benefit from a greater presence of interdisciplinary knowledge.

The Beacon, October 3, 2025, Beacon Staff

The Beacon, 2025-2026

Stand out Raider alumni return home; Homecoming traditions over the years; Sneak peek into Taylor Swift’s new album; “The Senior” truly is a heartwarming story; New nursery mural at Trinity Church; “Coffee and Canvas” event encourages arts; The consequences of the October Rule; The indepth history of NW's theatre; The Gen Z goldfish brain; The dreamy art of slowmaxxing; Dordt ekes out first win of 19 year rivalry; Raiders wallop Waldorf on Wednesday; Banana Ball: a grand slam for casual viewers; A good start to this years NGAGE; North suites: same building, new name

The Cannabis Conundrum: Persistent Negative Alphas And Portfolio Risks, Davinder K. Malhotra, Sheetal Gupta

School of Business Faculty Papers

This study investigates whether publicly listed cannabis shares provide enough risk-adjusted returns to warrant their incorporation into diversified portfolios. An equally weighted portfolio of cannabis companies is constructed using monthly data from January 2015 to December 2024. Risk-adjusted performance is assessed using the Sharpe, Sortino, and Omega ratios and compared to the Russell 3000 Index and the FTSE All-World ex-US Index. In addition, we estimate both unconditional and conditional Fama–French five-factor model enhanced by momentum. The findings indicate that cannabis stocks persistently underperform U.S. and global benchmarks in both absolute and risk-adjusted metrics. Downside risk is elevated because cannabis portfolios …

Volume Cxlv, Number 2, October 3, 2025, Lawrence University

The Lawrentian

No abstract provided.

Impact Of Microplastics Contaminated Food And Beverages On Reproductive And Mental Health, Lala Opeyemi Titilayo, Adisa Ayomide Funmilayo, Adelowo Joy Motunrayo, Oladapo Jesutomi Eniola, Oyekanmi Bolape Adeola, Lala Olusegun Gbenga, Afolabi Opeyemi Olanike, Ajayeoba Titilayo Adenike, Morakinyo Adetoun Elizabeth, Oladipo Elijah Kolawole, Oyowvi Mega Obukohwo, Oyedepo Temitope Adenike

Folia Medica Indonesiana

Microplastics, defined as plastic particles smaller than 5 mm, have emerged as a global environmental pollutant resulting from widespread plastic waste. Increasing concerns have been raised regarding their potential contamination of food and beverages, which may pose health risks to humans. This review aimed to evaluate current literature focusing on potential reproductive and mental health risks associated with the consumption of microplastic-contaminated food and beverages. A comprehensive literature search was conducted using multiple databases and Boolean operators to identify peer-reviewed English-language articles published within the past thirteen years. The review included studies that addressed microplastics in food and beverages, their …

R12 Equivalent Resistance Reduction Steps, Vasiliy S. Znamenskiy, Rafael Niyazov

Open Educational Resources

We present a concise, step-by-step reduction of a symmetric resistor network to its equivalent resistance 𝑅₁₂, emphasizing visual reasoning over algebraic brute force. By redrawing the circuit to expose symmetry, we identify equipotential node pairs joined by ideal conductors; the “bottom” bridging resistor is shown to carry zero current and is removed from consideration. The remaining topology reduces by two repeated series combinations, where each left/right pair of equal resistors collapses to 2R. The final network is a three-branch parallel combination (2𝑅∥𝑅∥2𝑅), yielding the closed-form result 𝑅₁₂=𝑅/2. The procedure illustrates three transferable techniques for introductory circuit …