Digital Commons Network^™

Empirical Analysis And Optimization Of Impingement Cooling-Jet-Geometry For Austempering Hot-Rolled Steel Using Computational Fluid Dynamics, Azubuike Michael Nwankwo, Thomas Okechukwu Onah, Bertrand Nduka Nwankwojike

Engineering and Technology Journal

This investigation evaluates stationary impingement cooling of two bio-based fluids on a rectangular steel plate (230 × 120 × 12 mm) using jet diameters of 10 mm and 40 mm across impingement gaps of 115–155 mm. The study addresses the critical need for sustainable cooling media in metallurgical processes while advancing fundamental understanding of bio-fluid jet impingement heat transfer through integrated experimental-computational methodology. ANSYS-based numerical simulations and parametric optimization assessed how jet diameter and impingement gap influence convective heat transfer coefficients and governing dimensionless parameters. Temperature–time data were analysed using lumped thermal mass methods, generating empirical correlations from Reynolds, Nusselt, …

Developing An Assessment Framework To Support Critical Evaluation Of Ai-Powered Academic Search Engines, Huajin Wang

FORCE 2026

As AI-powered tools are emerging in all aspects of research, it’s challenging for researchers, students, and librarians alike to assess the benefit, usefulness, and risks associated with a new AI-powered tool or AI-enhanced features of an existing one. To address this challenge, Carnegie Mellon University Libraries is developing a Tool Evaluation Framework to help users understand how AI-powered tools work, initially focused on AI-enhanced academic search engines. By evaluating criteria such as mechanisms for document retrieval, processes for content generation, and the quality of outputs, this framework guides users to carefully consider the strengths and weaknesses of a tool before …

Numerical Assessment On The Use Of Structured Coral Reefs To Mitigate Tsunamis, Rim Ahmed Alsheikh Ali

Thesis/ Dissertation Defenses

This thesis investigates the role of coral reefs as nature-based tsunami protection systems for coastlines in the United Arab Emirates (UAE). The study is significant because the UAE is located near the seismically active Makran Subduction Zone in the Arabian Sea, which may generate tsunami hazards. The research provides a quantitative assessment of how coral reef morphology, particularly reef width and depth, influences tsunami wave attenuation, flow velocity, flow depth, roughness, and bed shear stress.

The study used a multi-phase methodology combining literature review, laboratory experiments, and numerical modelling. Flume experiments were conducted at UAEU using high-fidelity 3D-printed Acropora coral …

Controversy Associated With Red-Light Traffic Cameras, Alan D. Smith, Anna Abdulmanova

Atlantic Marketing Association Proceedings

No abstract provided.

Ab-Initio Investigation Of 2d Materials For Voc-Based Cancer Biomarker Detection And Hydrogen Storage Application, Ibrahim J.M. Alghoul

Thesis/ Dissertation Defenses

This dissertation is motivated by two driving forces:
(i) the need for biosensors for early cancer diagnosis, and
(ii) the need for hydrogen storage materials to support a future energy hydrogen-based economy.
Throughout this thesis, both challenges were addressed using computational methods based upon density functional theory (DFT), as implemented in the Vienna Ab-initio Simulation Package (VASP), ab-initio molecular dynamics (AIMD), and thermodynamic analysis.

On the side of cancer biomarker detection, exhaled breath containing volatile organic compounds (VOCs) have been shown to offer the analysis of a promising non-invasive diagnostic strategy. This thesis explored the functionalization of two distinct 2D …

Research Integrity Without Borders: How Getftr Extends Trust Across The Scholarly Ecosystem, Joris Van Rossum

FORCE 2026

As research discovery increasingly happens beyond publisher platforms (through aggregators, institutional repositories, AI tools, and citation networks) maintaining trust in the integrity of the scholarly record becomes ever more complex. Visibility is not enough; researchers need confidence that what they find, read, and cite is current, authoritative, and trustworthy.

GetFTR (Get Full Text Research) addresses this challenge by embedding integrity and transparency signals, including retractions, errata, updates, and license information, directly into the researcher’s discovery experience. Through its cross-publisher API and integrations with major discovery tools, GetFTR ensures that researchers are always connected to the version of record and alerted …

Assessment Beyond Transactions: Measuring Library Impact In Knowledge Synthesis And Research Support, Shameem Nilofar Maideen

FORCE 2026

As newer forms of research assessment emerge that move away from narrow bibliometric indicators toward holistic evaluation of scholarly contributions, academic libraries face both an opportunity and a challenge to articulate their value beyond transactional metrics. Traditional library assessments such as circulation statistics, database logins, and reference transactions fail to capture libraries' increasingly sophisticated roles in knowledge synthesis, research integrity support, and fostering interdisciplinary collaboration.

This session explores emerging and possible assessment methodologies that align library evaluation with broader research assessment reform movements. Through examples from Singapore Management University Libraries' transformation toward knowledge partnership models and an analysis of innovative …

Bridging Metrics And Meaning: Integrating Traditional And Alternative Indicators For Responsible Research Assessment, Junjie Shen, Sarah Ormes

FORCE 2026

How do we recognise great research in all its diverse forms? Around the world, institutions are trying to move beyond simple citation counts toward something fairer and more meaningful. At the University of Bath in the UK, we’ve been experimenting with ways to combine traditional bibliometrics with richer indicators of engagement, such as policy influence, media attention, and real-world impact, to build a more balanced picture of research quality.

In this lightning talk, we’ll share what we’ve learned so far: how we co-created guidance with researchers, librarians, and research managers; how we built discipline-sensitive approaches; and how we trained our …

Declination Of Groundwater Potential Zones Of Nashik, Maharashtra Using Geographic Information System With Analytic Hierarchy Process-Fuzzy Techniques, Madhusudhan M. Reddy, Bhogayya G. Naidu, Bharat N. Mulay, Ramanjaneyulu B, Ravi K. Kumar, Mirzi L. Betasolo, Praveen U. Goud, Snehal N. Chaudhari

Mansoura Engineering Journal

Groundwater is a critical resource for agriculture and domestic use in the semi-arid region of Nashik District, Maharashtra, where overexploitation and erratic climatic conditions have led to declining groundwater availability. This study integrates Geographic Information System (GIS) with Analytic Hierarchy Process (AHP) and Fuzzy-AHP techniques to delineate groundwater potential zones (GWPZs) and identify suitable sites for artificial recharge. A total of ten thematic layers drainage density, rainfall, geomorphology, elevation, distance from river, geology, slope, land use/land cover, topographic wetness index (TWI), and curvature were derived from SRTM DEM, Landsat-8, and IMD datasets, representing key controls on groundwater recharge, infiltration, and …

Genai In Qualitative Data Analysis: Framework-Guided Prompt Engineering In Library Research Practice, Debby R. Wegener

FORCE 2026

As Generative AI (GenAI) tools become increasingly integrated across the research lifecycle, researchers need practical, reproducible methods for the responsible use of these technologies. This presentation will demonstrate a systematic approach to using GenAI for qualitative data analysis through a case study of thematic coding in a library website usability study at the Singapore Institute of Technology.

Drawing on prompt engineering frameworks like CLEAR, this session will illustrate how structured prompts can maintain academic rigour and enhance the reliability of GenAI-assisted analysis. The presentation will walk through the complete workflow, that is, from initial data preparation and tool selection to …

Archiving In Advance Of Mission Completion, Molly Stothert-Maurer

Journal of Western Archives

This paper presents a detailed case study of the born-digital archiving efforts associated with the National Aeronautics and Space Administration's Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer (OSIRIS-REx) Asteroid Sample Return Mission at the University of Arizona Libraries Special Collections. From the perspective of an archivist, the project exemplifies the integration of digital archiving into an active scientific mission, conducted in collaboration with multiple departments across the university. By preserving mission-critical content, including project management documents, social media interactions, and web content, this initiative serves as a model for resource light digital products utilizing batch descriptive techniques. The paper …

Enhancing Digital Literacy Programmes For Advanced Search Skills Of Adult Public Library Patrons, Santel Smit Ms., Nikiwe G. Momoti Dr

Urban Library Journal

Digital literacy enables individuals to confidently engage with electronic devices and digital resources. While many adults use these tools to search for information, some still lack the essential skills to do so effectively. This pragmatic paper investigates the basic digital literacy skills of adult patrons at Adriaanse Public Library in Cape Town. Framed by SCONUL Seven Pillars of Information Literacy through a Digital Literacy “lens”, we employed a sequential mixed-methods approach, combining quantitative pre- and post-tests with qualitative interviews among 30 purposively selected participants. Quantitative data was analyzed statistically while thematic analysis was used for qualitative data. The findings revealed …

Intent Driven Network Aware Artificial Intelligence (Ai) Routing System With Distributed Ai Agents Using Multi-Layer Network Infrastructure, Jason Robert Ruben

Defensive Publications Series

A network-aware artificial intelligence (AI) control fabric is proposed herein for a system that bridges AI engineering and network engineering by using existing enterprise network infrastructure as the foundation of an intelligent, governed AI delivery fabric. The system dynamically routes AI agent workloads across distributed compute clusters based on intent classification, real-time network telemetry, policy constraints, wide area network (WAN) conditions, and compute availability. By treating the network as an active, programmable participant in each AI routing decision, the system provides a unified control plane for selecting appropriate AI agents, applying network policies, monitoring path health, and improving decisions through …

Decoupling Personalized Payment Data For Rendering In Custom User Interfaces, Dinoop Dayanand, Nicholas Cowles, Kushagra Patel, Hemen Chhatbar, Yong Ni, Xiaoqin Huang, Nelson Chen, Brandon Herring

Defensive Publications Series

Online checkout systems may restrict the use of personalized payment data, such as card art, to standard, pre-packaged user interface (UI) components. This can lead to merchants choosing between using a component that conflicts with their site design and implementing a custom, (less personalized) checkout flow. A disclosed technology can utilize a decoupled architecture with a client-side application programming interface to make structured, personalized payment metadata, such as card details, contextual verbs, and value propositions, available separately from pre-defined UI elements. This separation of the data layer from the presentation layer can enable merchants to consume this data and render …

Cogstack: Persistent Ai Cognition And Multi-Vendor Cognitive Stacking, Niels S. Goldstein

Defensive Publications Series

CogStack is a two-layer architecture for autonomous AI agent systems. The first layer, the persistent cognition substrate, externalizes the context produced by interactive AI sessions, compresses it into a durable memory store, and rehydrates it into subsequent stateless API calls, enabling agents to reason continuously across sessions and execution environments. The second layer, multi-vendor cognitive stacking, orchestrates agents drawn from different model providers and families so the composite system exhibits emergent properties that no single constituent produces alone — specifically, decorrelated diversity in which each agent's failure modes do not coincide with the others'. CogStack is designed as the orchestration …

Method And System For Brand Persona Construction And Embedding Based Entity Identification From Transaction Aggregates, Arnab Dutta, Hanyu Li, Khaleeque Ansari, Teena Mohammad Iqbal

Defensive Publications Series

Present disclosure provides a method and system for brand persona construction and embedding based entity identification from transaction aggregates. The present disclosure discloses a system for accurately identifying entities from transaction aggregates in environments where textual identifiers are ambiguous, inconsistent or overlapping. The present disclosure constructs structured brand personas by aggregating transaction data associated with an entity identifier and selecting dominant attribute values across multiple dimensions using a coverage constrained selection mechanism. Further, embedding representations are generated from the constructer personas using a combination of distributed based features and semantic representations. The incoming personas aggregates are transformed into comparable embeddings …

Many Hands Make Light Work: Restoring Edu-Economical Debts For Black Males, Joyice Robinson Myers

VA Engage Journal

A college degree is closely linked to economic stability, yet only 20% of Black men in the United States hold a bachelor’s degree or higher. These disparities are not accidental; they are the cumulative result of systems that have systematically denied Black males equitable access to educational and economic opportunity across generations. This systematic review examines the compounding relationship among family structure, educational attainment, and economic standing for Black males, and considers what restoring that relationship could look like in practice. I integrate three theoretical frameworks—Education Debt (Ladson-Billings, 2006), African American Male Theory (Bush & Bush, 2013), and the R³ISE …

Ziziphus Oxyphylla Edgew. A New Record In Arabian Peninsula From South-Western Mountains Of Saudi Arabia, Tawfiq Alfaifi, Lamiaa F. Shalabi

The Journal of King Abdulaziz University: Science

For the first time, the current study identifies Zizphus oxyphylla Edgew. plant collected from southwestern mountains of Saudi Arabia, Al Hashr and Faifa. Complete morphological description for the plant, taxonomic notes, location and distribution maps, photographs for plant parts, habitats and population data are included. Data collected from published literature, formal taxonomic websites, geographical affinities, ecological similarities were reported as strong evidences which confirmed the identification of Ziziphus oxyphylla plant as a new addition to the flora of Saudi Arabia and Arabian Peninsula.

Heavy Metal Contamination In Red Sea Hamour Fish: Bioaccumulation Patterns, Toxicological Impacts, And Microbial Community Disruption, Haifa O. Aljuhani, Osamah A. Ahmad, Ashwaq R. Almohammadi

The Journal of King Abdulaziz University: Science

Red Sea heavy metal pollution lately poses a serious threat to human health and ecological integrity. The present research review examines the several effects of heavy metal contamination on the economically important Hamour fish (Epinephelus spp.), a major bioindicator species because of its benthic feeding habit and great bioaccumulation potential. Where the industrial activities, hydrocarbon exploration, desalination effluent, and coastal urbanization have produced continuous pollution vectors, promoting bioaccumulation via gill absorption, food intake, and dermal absorption in Hamour tissues. Our work demonstrates complicated toxicological effect comprising oxidative stress, hematological malfunction, immunosuppression, neurotoxicity, reproductive impairment, and genotoxic damage. Consequently, heavy …

Selective Separation Of Eriochrome Black T Onto Cork From Marine And Tap Waters: Kinetic, Isotherm And Thermodynamic Study, M. A. Alsolami, Z. M. Saigl

The Journal of King Abdulaziz University: Science

Synthetic dye contamination of waterways poses a serious threat to human health and the environment. Eriochrome Black T (EBT) is a persistent azo dye that is especially dangerous because of its toxicity and chemical stability. This study evaluates cork as a cost-effective and environmentally responsible biosorbent for the removal of EBT from aquatic systems. Experimental observations confirmed that adsorption equilibrium was achieved within 25 minutes at an optimal pH of 4. Kinetic using pseudo-first-order, pseudo-second-order, and Elovich models revealed that the pseudo-second-order model yielded the most accurate fit (k₂ = 0.2482 g/mg.min), implying that chemisorption is the primary …

Rfc - Request For Information - Waste Rock Dump Stormwater Runoff Collection System Substitution, Molly Roby

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Diversification Of Ghost Electric Fishes (Gymnotiformes, Apteronotidae) In Tropical South America: How Traits And Environmental Factors Constrain Macroevolutionary Diversification, Jonathan Gifford Allen

Doctoral Dissertations

Neotropical electric fishes (Apteronotidae) display remarkable phenotypic and ecological diversity, offering an exceptional system for studying macroevolutionary processes in freshwater environments. Here I investigate the morphological, ecological, and historical factors shaping diversification in the clade Navajini, with a focus on craniofacial evolution, species delimitation, and biogeographic patterns. First, using high-resolution micro-CT scans, 3D geometric morphometrics, and phylogenetic comparative methods, I analyze skull shape variation across Navajini. Key traits resulting from heterocephaly exhibit strong phylogenetic signal and reflect functional differentiation among genera. Sexual dimorphism contributes significantly to cranial disparity in some lineages, while others show conserved, modular patterns likely tied to …

Sleepfocus – The Attributes And Application, Austin Kim, Erik Keifer, Isaac Amedie

Computer Science and Engineering Senior Theses

Insufficient sleep is a widespread public health concern, yet many consumer sleep tools still emphasize retrospective dashboards over personalized, actionable guidance. Platforms such as Apple Health, Fitbit, Whoop, and Oura collect detailed biometric and sleep data, but users are often left to interpret trends and decide what to change on their own.

SleepFocus was built to address that gap by turning wearable sleep data into clearer feedback, personalized recommendations, and healthier sleep routines. SleepFocus is a native iOS application that integrates with Apple HealthKit to collect sleep-stage data and biometric streams such as heart rate, heart rate variability, respiratory rate, …

Broncosgo: Driving Student Event Participation Via Human-Ai Collaborative Event Curation, Katherine Carter, Ethan Sychangco

Computer Science and Engineering Senior Theses

College campuses rely heavily on email communication for event advertisement. However, due to the sheer number of emails any student may receive, the individual effectiveness of each advertisement decreases. A better alternative for event promotion was needed. How could we introduce students to events they would not usually find on their own, without continuing to fill up their email inbox? And how would information on all of those events be collected and maintained without requiring organizations to jump through extra hoops? Our project, BroncosGo, solves this issue by maintaining a database of campus events which is populated with information provided …

Club Finance Management Application, India Bell, Lydia Martin, Sola Kawahara, Zachariah Wang

Computer Science and Engineering Senior Theses

There are over 160 Registered Student Organizations (RSOs) at SCU as of 2023 [6]. There is currently no centralized system that RSO treasurers use to track and manage club finances. As a result, many organizations rely on fragmented methods such as spreadsheets, shared documents, email chains, and manual record keeping to manage budgets, reimbursements, and financial reports. These disconnected systems often lead to inconsistent organization, communication difficulties, and challenges during leadership transitions between club officers. This project proposes the development of a web-based Club Finance Management Application, Kaikei, designed specifically for Santa Clara University student organizations. The application centralizes financial …

Risk Management Strategies To Reduce Pressure Injuries In Skilled Nursing Homes In Florida, Teresa Latoya Desir

Walden Dissertations and Doctoral Studies

No abstract provided.

The Impact Of The Covid-19 Pandemic On Obstetric Access In Rural And Urban Areas In The United States, Sandali Chandradasa

Walden Dissertations and Doctoral Studies

No abstract provided.

Distribution, Abundance And Habitat Utilization Of Sea Turtles In The Northern Gulf Of Mexico, With An Emphasis On Coastal Mississippi, Theresa Rose Madrigal

ETDs from 2020-2029

The Gulf of Mexico represents important habitat for a variety of sea turtle species. This includes habitats for the various life history stages ranging from the oceanic stage of hatchling and post-hatchling turtles, neritic subadults, to the adult foraging and reproduc-tive stages. In contrast to many areas of the Gulf of Mexico, there has been a limited amount of data reported on sea turtle nesting as well as sea turtle foraging and develop-mental habitat in the north central Gulf of Mexico. This thesis includes two studies which investigate the importance of the coastal areas of Mississippi as sea turtle habitat. …

Differential Gene Expression Profiling Of Drought-Tolerant And Sensitive Rice Genotypes Identifies Key Regulatory Networks And Metabolic Pathways, Najla Bint Saud Al-Saud

The Journal of King Abdulaziz University: Science

Drought stress represents a critical constraint to rice productivity worldwide, necessitating a comprehensive understanding of the molecular mechanisms underlying stress tolerance. This study employed RNA sequencing to investigate drought-responsive transcriptional networks in root tissues of two contrasting rice genotypes: Azucena (drought-tolerant) and IR64 (drought-sensitive). Twenty-day-old seedlings were subjected to 14-day drought stress treatment, and transcriptomic profiles were analyzed using high-throughput sequencing. Quality-filtered reads achieved >95% Q30 scores with alignment rates of 94.48–96.55% to the reference genome. Differential expression analysis identified 30,419–31,052 differentially expressed genes across four comparison groups, with the drought-sensitive IR64 exhibiting approximately 15% more differentially expressed genes (DEGs) …

Lindquist Awarded Women In Optics Scholarship, Ann Aubry

Press Releases 2020-2029

No abstract provided.