Digital Commons Network^™

Confidence Intervals As A Quantcrit Method: Reframing Longitudinal Educational Data Through Estimation, Uncertainty, And Within-Group Analysis, Jamaal Young, Jemimah Young, Kristian Edosomwan

Journal of Research Initiatives

Quantitative Critical Race Theory (QuantCrit) calls researchers to reconsider not only what quantitative analyses report, but also how analytic choices reproduce or disrupt racialized ways of knowing. This methods-focused article develops confidence interval analysis as a practical statistical strategy within a QuantCrit methodological framework. Confidence intervals are not inherently critical or anti-racist. Their value for QuantCrit emerges from how researchers use estimation, uncertainty, comparison, visualization, and interpretation. We demonstrate this approach with National Assessment of Educational Progress (NAEP) Long-Term Trend mathematics data for Black students ages 9, 13, and 17 from 1978 to 2012. Rather than treating White performance as …

Removing Barringer: University Renaming Governance, Campus Racial Climate, And The Limits Of Symbolic Reform, Charletta H. Barringer-Brown, Daniel N. Brown

Journal of Research Initiatives

University renaming is often seen as either a necessary moral correction or a less significant symbolic reform. This article examines renaming as a matter of higher education governance. It analyzes the removal of Paul Brandon Barringer’s name from honorific spaces at the University of Virginia and Virginia Tech through a qualitative documentary comparative case study. A contextual policy scan of the University of Richmond, the University of North Carolina at Chapel Hill, and Oregon State University situates the two primary cases within a wider field of naming-governance design. Guided by critical toponymy, institutional theory, policy-decoupling scholarship, organizational-routines theory, and campus-racial-climate …

Oral History As A Tool For First-Year Student Success, Justin Willis, Saul Araujo

Journal of Research Initiatives

First-year college students often face significant challenges as they transition into higher education, particularly when balancing academic responsibilities with employment. Many students work out of financial necessity, which can increase stress, limit campus engagement, and negatively affect academic performance and well-being. This qualitative case study explores how oral history methods can support first-year college students as they adjust to the demands of balancing education and work. Guided by Tinto’s Model of Student Retention and Kolb’s Experiential Learning Theory, the study examines how firsthand narratives from individuals who have navigated similar challenges can foster reflection, resilience, and practical skill development. The …

Digital Companions Or Relational Substitutes? Understanding The Use Of Generative Ai As Storytelling Companion Among Young Adults, Lail Queeny Nurfaizah, Syurawasti Muhiddin Ms

Jurnal Psikologi Sosial

Objectives. This study aims to explore the factors underlying the use of GenAI as a storytelling companion among young adults. Method. A qualitative approach was employed within an interpretivist paradigm, using an open-ended questionnaire as the primary data collection instrument. A total of 412 participants aged 19–33 years were recruited through purposive sampling. Data were analyzed using data-driven thematic analysis following Braun and Clarke's six-phase framework. Results. Two major themes emerged: Driving Factors and Barriers to Continuing Interaction. Each theme comprised four sub-themes organized around cognitive, affective, instrumental, and social dimensions, yielding 26 sub-themes in total. Driving factors were predominantly …

The Algorithmic Narcissus: Ai Validation And The Atrophy Of The 'Athletic' Social Self, Ilham Phalosa Reswara, Anggi Mayangsari

Jurnal Psikologi Sosial

Artificial intelligence systems designed around continuous affirmation and minimal friction are becoming increasingly prominent as social and relational partners in everyday life. This article examines how sustained interaction with such frictionless AI systems may reshape the developmental conditions under which social selfhood forms and is maintained. Drawing on Cooley's (1902) looking glass self, Kohut's (1971) concept of optimal frustration, and the developmental literature on social competence, the article argues that frictionless AI may distort the social mirror through which identity forms, remove the manageable frustration that appears necessary for psychological growth, weaken empathic capacity, and erode the social stakes that …

Sharing Toys, Sharing Talks, Sharing Thoughts: Siblings’ Role In Language Skills And Theory Of Mind In Children, Khansa Nabila Anjani, Ike Anggraika Kuntoro

Jurnal Psikologi Sosial

Background: Theory of mind (ToM) refers to the ability to understand one’s own and others’ mental states and is closely related to children’s prosocial behavior. Previous research has linked ToM to language skills and sibling factors; however, findings remain inconsistent. Siblings may function as early social partners who support language use and social–cognitive development, thereby influencing ToM. This study examined whether sibling presence moderates the relationship between language skills and ToM in children. Methods: Participants were 117 children aged 4–7 years from the Jabodetabek area, recruited using convenience sampling. A simple moderation analysis with bootstrapping was conducted. Results …

Gambaran Generasi Z Yang Kesepian Dalam Penggunaan Chat Ai Sebagai Pemenuhan Kebutuhan “Someone To Talk”, Ikhwanul Ihsan Armalid, Febty Zahra Arsiwi, Qisthi Fathiyyah, Ratri Mayzakky Afra Syahida

Jurnal Psikologi Sosial

This study aims to understand the experiences of Generation Z individuals who experience loneliness in utilizing Chat AI to fulfill their need for someone to talk to within a socio-emotional context. The study employed a qualitative approach using a phenomenological method involving six Generation Z participants aged 18 to 25 who had used Chat AI for emotional sharing or venting. Data were collected through semi-structured interviews and analyzed using thematic analysis. The thematic analysis yielded six main themes: the dynamics of Generation Z social interactions, experiences of loneliness in social life, patterns of Chat AI usage, Chat AI as a …

Bifurcation Dynamics Of A Harvested Predator-Prey Model, Hala H. Emam, Mohamed F. Abouelenein, Mona Anis, M. Y. Hamada, F. A. Atia, H. El-Metwally

Mathematical Modelling and Numerical Simulation with Applications

In ecosystems, the harvesting effect is essential to preserving the relationships between prey and predator. This work examines a model of predator-prey in discrete time with harvesting. The Jacobian matrix's eigenvalues are calculated for the associated fixed points. We examine the dynamical and qualitative analysis of this model, look into the criteria for stability and bifurcation, and analyze analytical results that show the rich dynamics and complexity of this model. We give sufficient circumstances for the Period-doubling at the interior equilibrium point by employing the harvesting effect. The discrete system's chaos control is carried out, and the outcomes are supported …

Emergence Of Purely Elastoplastic Turbulence In Shear Flows, Muhammad Abdullah, Shravan Pradeep, Doug J. Jerolmack, Becca Thomases, Paulo E. Arratia

Mathematics Sciences: Faculty Publications

Yield-stress fluids only flow above a critical stress. Here, we observe the emergence of a distinct, elasticity-driven flow state in a yield-stress fluid in the absence of inertia. Numerical simulations show that this elastoplastic turbulent state is characterized by non-Gaussian bimodal velocity distribution and a broad spectrum of velocity and stress fluctuations. Results show a nonmonotonic relationship between the volume fraction of the unyielded flow and plasticity. Surprisingly, the system can fluidize near the emergence of the elastoplastic turbulent state. Our results reveal the complex interplay between elasticity and plasticity in simple shear flows, indicating that plasticity can mobilize the …

The Use Of Gadgets And Learning Motivation Among Grade Xi Students In Biology Learning At Sma Negeri 5 Palu, Yulia Citra, Mohammad Jamhari, Masrianih Masrianih, Lestari M.P Alibasyah, Mursito S. Bialangi, Yulia Windarsih

Jurnal Pendidikan Sains

This study aims to describe the profile of gadget use and learning motivation among Grade XI students in biology learning at SMA Negeri 5 Palu and to explore students’ and teachers’ experiences of gadgets as learning support tools and potential sources of digital distraction. A qualitative descriptive design was employed, supported by descriptive questionnaire profiling. A total of 74 students completed a 50-item questionnaire on gadget use and learning motivation, while 10 students and two biology teachers participated in semi-structured interviews. Questionnaire data were analyzed using frequencies and percentages, while interview data were analyzed thematically. The descriptive findings showed that …

The Application Of The Group Investigation (Gi) Model Of Cooperative Learning To Improve Students’ Understanding Of Biodiversity In Year 10 At Sman 2 Mori Atas, Nadia Rosmita Lumako, Mohammad Jamhari, Yulia Windarsih, Lilies Lilies, Rafiqa Rafiqa, Amalia Buntu

Jurnal Pendidikan Sains

Biology instruction at SMAN 2 Mori Atas was predominantly conducted through conventional teaching practices. Preliminary observations revealed that students had difficulty understanding biodiversity concepts, and several students did not meet the minimum passing criterion of 70. These conditions highlighted the need for learning activities that promote active investigation, discussion, and conceptual connections. This classroom action research examined the use of the Group Investigation (GI) cooperative learning model to improve Grade 10 students’ classroom engagement and conceptual understanding of biodiversity, as assessed through Higher-Order Thinking Skills (HOTS) questions based on the Structure of Observed Learning Outcomes (SOLO) taxonomy. The study involved …

Readiness Of Biology Teachers In West Palu District In Implementing The Deep Learning Approach In The Merdeka Curriculum, Mutia Mutia, Gamar Shamdas, Hayyatun Mawaddah, Rafiqa Rafiqa, Raya Agni, Musdalifah Nurdin

Jurnal Pendidikan Sains

This study aimed to examine the readiness of biology teachers in West Palu District to implement the deep learning approach within the Merdeka Curriculum and to identify factors associated with their readiness. A descriptive quantitative approach was employed, with data collected through questionnaires and interviews. The study involved all six biology teachers who were actively teaching at senior high schools in West Palu District. Teacher readiness was examined across cognitive, mental, and physical dimensions. The results indicated that the teachers were generally ready to very ready to implement the deep learning approach. Cognitive readiness was particularly high, with 60% of …

Preliminary Evidence Of Systems Thinking Skills In Gamelan-Based Ethnoscience Booklet-Integrated Collaborative Problem Solving, Ayu Nuryani Aprilia, Suciati Suciati

Jurnal Pendidikan Sains

Students’ systems thinking skills (STS) can be difficult to develop when science learning provides limited opportunities to connect relationships among system components with contextual phenomena. Integrating local wisdom into learning materials, such as a gamelan-based ethnoscience booklet, may provide a meaningful context for developing these skills. This study aimed to compare students’ STS performance, adjusted for pretest scores, between a class receiving Collaborative Problem Solving (CPS) instruction integrated with a gamelan-based ethnoscience booklet and a class receiving CPS instruction alone. This quantitative study employed a pretest–posttest control group design with class-level random allocation of treatment and involved 56 Grade VIII …

Oh No, Don't Let The Rain Come Down..., Mervyn Bennun

Nebraska Journal on Advancing Justice

No abstract provided.

The Failure Of Law Reform: Housing Codes, Bans On Retaliatory Eviction, And The Implied Warranty Of Habitability, David Ray Papke

Nebraska Journal on Advancing Justice

No abstract provided.

Unauthorized Practice Of Law Reform And Domestic Violence Advocacy: Advocate Perspectives On Legal Training, Cayley Balser, Stacy Jane

Nebraska Journal on Advancing Justice

No abstract provided.

Comparison Between The Effect Of Ultrasound-Guided Rectus Sheath Block And Ultrasound-Guided Transversus Abdominis Plane Block On Postoperative Analgesia In Patients Undergoing Paraumbilical Hernia Repair Under General Anesthesia, Rusul Ibrahim Khalil Karim Al-Qayyim Dr., Mohammed Jawad Al-Kadas Dr.

Iraqi Postgraduate Medical Journal

BACKGROUND: Paraumbilical hernia repair surgeries are associated with substantial postoperative pain. Ultrasound-guided Rectus sheath block and Transversus abdominis plane block are commonly used to reduce postoperative requirement for narcotics . OBJECTIVE: For stud the efficacy of US-guided Rectus sheath block versus US-guided Transversus abdominis plane block for postoperative pain . PATIENTS AND METHOD: . 40 Iraqi patients were scheduled for elective paraumbilical hernia repair under general anesthesia (GA) .Patients were divided in to two groups: Group A (20) patients received bilateral ultrasound-guided rectus sheath block (RSB), Group B (20) patients received bilateral ultrasound-guided transversus abdominis plane block (TAPB). VAS score …

Prevalence And Demographic Determinants Of Allergen Sensitisation In Iraqi Patients, Falah Hasan Hadi Dr., Mariam Amer Al-Ashbal Dr.

Iraqi Postgraduate Medical Journal

BACKGROUND: Allergen sensitisation patterns vary geographically and are influenced by demographic factors. Updated data from Iraq remains limited. OBJECTIVE: To determine the pattern and demographic determinants of allergen sensitisation among patients undergoing skin prick testing at an Iraqi allergy centre. PATIENTS AND METHODS: This cross-sectional study included 791 subjects aged 5–64 years who were referred to Al-Zahraa Centre for Consultation for allergy and asthma during 2023-2024. Saline dilutions of grass, mite, mould, tree and wood allergens were tested by allergy skin prick tests. Reactions were considered positive if the lab wheels had a diameter >3 mm. RESULTS: Overall, 73.6% of …

Autism Spectrum Disorder Knowledge Among Pediatricians: A Cross-Sectional Study In Baghdad, Amina Saad Abdullah Dr., Zainab Ali Saleem Dr., May Abdullah Mohammed Dr., Dina Mahmood Thiab Dr., Hassan Z. Tark Dr., Ziad T. Abd Ali Dr.

Iraqi Postgraduate Medical Journal

BACKGROUND: Autism spectrum disorder is increasing worldwide; however, knowledge about it among health providers is still inadequate. OBJECTIVE: The study aims to assess the knowledge of the pediatricians (residents and specialists) regarding autism spectrum disorder. METHODS: A cross-sectional descriptive study design was conducted during December 2024. A total of 49 resident and specialist doctors (in pediatric specialty) who were working and/or studying at Children Welfare Hospital in Baghdad during the time period of the study were included. The participants completed the Knowledge about Childhood Autism among Healthcare Workers (KCAHW) questionnaire and some demographic questions during their activity meetings. RESULTS: The …

Navigating Nil In Collegiate Athletics: Athletes, Institutional, And Market Perspectives, Don Lee, Hoyeol Yu, Myungwoo Lee, Minseok Cho

Journal of Issues in Intercollegiate Athletics

This study examines the post-2021 NCAA Name, Image, and Likeness (NIL) era by synthesizing scholarship on how NIL policies have transformed collegiate athletics. Specifically, it explores the regulatory, economic, governance, and equity dynamics emerging from a decentralized policy environment and the rapid expansion of athlete commercialization. An AI-assisted scoping review and content analysis were conducted on NIL-related studies published in leading sport management and sport law journals since July 1, 2021. Using large language model–supported searches, thematic coding, and reliability and validity procedures, the selected studies were systematically analyzed across legal, governance, commercialization, athlete experience, and equity dimensions. Findings identified …

“Playing Mental Gymnastics”: Exploring Black Women College Athletes' Mental Health Experiences At Historically White Division I Universities, Ezinne D. Ofoegbu

Journal of Issues in Intercollegiate Athletics

Between 2002 and 2022, over 125 college athletes died by suicide, and Division I athletes represented 45% of these deaths. In 2023, Black women college athletes at Division I universities identified racism as a mental health stressor at a higher rate than their non-Black peers. The intersectional nature of social identities and athlete status may create gendered and racialized stressors that are uniquely experienced by Black women athletes. Given the underrepresentation of Black students (i.e., athletes and nonathletes), coaches, faculty, and staff at historically white institutions (HWIs), Black women athletes are likely navigating campus relationships and environments that are shaped …

The Impact Of Toxic Leadership On Intercollegiate Athletics: Gender-Differentiated Perceptions, Tara Tietjen-Smith, Haley Blount

Journal of Issues in Intercollegiate Athletics

While some investigative research has been conducted to examine the impact of toxic, or destructive, leadership in sport, few studies have focused on intercollegiate athletics departments. The purpose of this study was to examine how common toxic leadership is in intercollegiate athletics departments as well as its impact. A quantitative cross-sectional survey study was designed to examine NCAA Division I and II athletics employee experiences using the Toxic Triangle of Sport Management (TToSM) as a theoretical framework. Respondents (N = 2,051) were asked questions concerning their perceptions of work environments, leadership, and organizational culture procured from three distinct and well-established …

Servingness On The Sidelines: Latina/O/X Athletic Administrators At Division I Hispanic-Serving Institutions, Guillermo Ortega

Journal of Issues in Intercollegiate Athletics

This qualitative study examines how servingness is understood and enacted within NCAA Division I athletic departments at Hispanic-Serving Institutions (HSIs). Guided by Garcia et al.’s multidimensional servingness framework, the study draws on interviews with ten NCAA Division I Latina/o/x athletic administrators. Findings reveal that athletics is frequently disconnected from institutional HSI missions, with servingness often reduced to symbolic or performative practices. Limited Latina/o/x representation in athletic departments further constrains institutional capacity to serve. Despite structural exclusion, participants cultivate servingness through cultural affirmation and community building. Implications highlight the need to structurally integrate athletics into HSI missions and redistribute cultural labor.

Reimagining Tourism Education Through Transformative Learning And Systems Change: Fast-Tracking Curriculum Reform To Close The Sustainability Competency Gap, James Hanrahan Dr, Anita Conefrey, Emmet Mcloughlin Dr, Domhnall Melly Dr

Irish Journal of Tourism, Hospitality, Leisure and Event Research

Tourism accounts for approximately eight per cent of global greenhouse gas emissions and faces increasing pressure to transition toward low-carbon, regenerative development pathways. However, evidence from recent studies across Ireland, the United Kingdom and five European countries reveals a persistent sustainability competency gap within tourism higher education, where graduates often lack the systems thinking, ethical reasoning, digital literacy and applied decarbonisation skills required to support Net-Zero transitions.

This paper examines how tourism education can respond to this challenge by integrating transformative learning and systems change approaches into curriculum design. Drawing on a conceptual analytic synthesis informed by three complementary empirical …

Thanking Strategies Across Relational Scenarios And Dyadic Gender Configurations In Urban Saudi Colloquial Arabic, Mohammed Ahmed Mohammed Alzahrani

Scientific Journal of King Faisal University: Humanities and Management Sciences

This study examines thanking strategies across three relational scenarios and four dyadic gender configurations among 120 university-educated urban Saudi colloquial Arabic speakers aged 20-40 from Riyadh, Jeddah, and Dammam. A scenario-based discourse completion task (DCT) yielded 720 responses comprising 1,843 strategy tokens; these data were supplemented by interviews with 30 participants. The intimate, acquaintance, and stranger scenarios differed in favor type and imposition, representing distinct relational-situational contexts. The DCT elicited contextually appropriate responses; accordingly, the findings are interpreted as reflecting participants' sociopragmatic preferences rather than naturally occurring interactional behavior. Expressing Benediction (30.1%) and Thanking (25.7%) were the two most frequent …

System And Method For Performing Online Review Verification Based On Payment Transaction Detail, Vivian Lau, Devin Farber Wylde, Ty Friedman, Nicholas Griffin, Ahmad Sheikh Khalil, Zakaria Sisalem, Syed Omar Ali

Defensive Publications Series

The present disclosure relates to a privacy-preserving system and method for verifying online reviews using payment network infrastructure to confirm that a reviewer is an actual paying customer. A review platform receives a review containing a token, a merchant and a date range and invokes a core verification API using an opaque review credential. The system employs a two-party pseudonymous identity bridging protocol that associates a one-way hashed platform identifier with a payment network token while ensuring that no entity has simultaneous access to both identities. The verification service then checks whether a transaction occurred between the token and the …

Elettrosfera - Electromagnetic Levitation Electric Generator And Kinetic Energy Battery, Federico G. Seregni

Defensive Publications Series

Elettrosfera is an innovative electromechanical power generation and kinetic energy storage system designed to operate autonomously in standard, isolated, or extreme environments. Unlike traditional vertical-axis or horizontal-axis turbines and flywheels that rely on physical shafts, mechanical bearings, and high-friction contact points, Elettrosfera utilizes a tridimensional magnetic levitation architecture operating within a conditioned environment.

System, Method, And Computer Program Product For Amplification Detection Against Jailbreak Attack, Yuzhong Chen, Menghai Pan, Xiran Fan

Defensive Publications Series

An example system includes at least one processor configured to progressively amplify discriminative signals between benign and jailbreak prompts across layer, module, and token levels and employ two independent classifiers that jointly predict jailbreak status based on these amplified representations.

Technical Specification: Solid-State Planar Harmonic Confinement Core, Christopher L. Eckes

Defensive Publications Series

This specification details the structural implementation parameters for replacing the high-inductance, cryogenically cooled magnetic confinement loops of traditional thermonuclear architectures with an ambient-temperature, solid-state Harmonic Wave Confinement Core.

By compiling non-linear fluid solutions of the three-dimensional Navier-Stokes regularity framework (SPEC-091)directly into specialized Gallium Nitride (GaN) interdigital transceiver arrays, this architecture utilizes high-frequency spatial-harmonic pressure fields to isolate high-energy plasma within a stable Gor'kov potential well.

We address historical limitations in structural boundary containment by integrating embedded 3D Photoemission Orbital Tomography (3D-POT) real-time wavefront feedback loops with custom asymmetric, asynchronous Application-Specific Integrated Circuit (ASIC) hardware routing controllers and explicit covalent valence-shell …

The System Utilized For Totally Eliminating Human Centric Queueing Procedures By Totally Eliminating Waiting Times Where The People Can Directly Obtain The Required Services Within Pre-Configured-Exclusive Fixed Composite Time Slots And Where The Pre-Configured-Exclusive Fixed Composite Time Slots Will Be Reserved In Advance Utilizing An Online Booking System., Punarjeewa Abeysekera

Defensive Publications Series

This paper describes a system utilized for totally eliminating human centric queueing procedures by totally eliminating waiting times where the people can directly obtain the required services within pre-configured-exclusive fixed composite time slots and where the pre-configured-exclusive fixed composite time slots will be reserved in advance utilizing an online booking system. The entire system will consist of a collection of people who require to obtain services that have access to computers, an online booking system, a collection of service providers and a collection of computer networks. The people who require to obtain services will utilize the computers to reserve the …