Digital Commons Network^™

Secondary English Teachers’ Perceptions And Experiences With The Ela Guidebooks Curriculum: A Phenomenological Study, Bodie Dufrene

LSU Doctoral Dissertations

As standards-based curriculum reforms expand across the United States, school districts have increasingly adopted scripted curricular materials to promote coherence across classroom practice and strengthen alignment to standardized assessments. Within Louisiana, efforts to align English instruction to the Common Core State Standards manifested in the creation of the ELA Guidebooks curriculum by the Louisiana Department of Education. Guidebooks provides teachers with sequenced units of instruction organized around a central novel, explicit directions, pacing guidance, and cumulative writing tasks aligned to central unit questions. This qualitative study explored how secondary (i.e., grades 6-12) English teachers perceived and described their experiences implementing …

Distributed Graph Computation In C++ Using Hpx, Panagiotis Syskakis

LSU Master's Theses

Graph analytics are central to applications, ranging from scientific computing to social-network analysis. Many large graph workloads exceed the memory capacity and performance capabilities of a single machine. Existing distributed graph systems often force a trade-off between programmability and performance: high-level platforms can incur substantial runtime overheads, while lower-level distributed libraries frequently expose complex or fragile programming models. This thesis investigates whether modern C++ can support generic distributed graph algorithms that remain both expressive and efficient. We present a prototype distributed graph library in C++ built on the HPX runtime system and guided by the abstractions of the NWGraph library. …

Exploiting Chaotic Antenna Arrays For Rf Fingerprint Authentication And Physical Layer Security In Wireless Communications, Joshua K. Thomas Ranstrom

USF Tampa Graduate Theses and Dissertations

Modern wireless networks support a wide range of applications including consumer devices, healthcare monitoring, industrial automation, smart grids, and military platforms, in which transmitted information is often highly sensitive and subject to stringent confidentiality and integrity requirements. As wireless communication operates over an open broadcast medium it exposes systems to physical layer (PHY) threats such as eavesdropping, in which an adversary passively intercepts transmitted information, and spoofing, in which a forged transmission misleads the receiver about device identity. Cryptographic defenses address both threats but require computational assumptions and key management infrastructure that may not scale to dense or resource-constrained deployments. …

Geospatial Understanding Of Foundation Models: Self-Supervision, Robustness, And Resource-Constrained Learning, Gilbert Kibet Rotich

USF Tampa Graduate Theses and Dissertations

Research on large-scale geospatial understanding from satellite imagery remains relativelyunderexplored. Much of the field still relies on narrow, task-specific pipelines, and there is lim- ited work on developing true foundation models or on systematically evaluating how well these models generalize under domain shift, geographic variation, and real-world scene diversity. This dissertation advances foundation-model pretraining and evaluation for remote sensing along three complementary axes. First, we develop self-supervised multispectral pretrained models for satellite image classification by adapting BYOL, BarlowTwins, DINO, MoCo, and Simsiam to multispectral inputs, addressing the limited amount of curated satellite datasets relative to ImageNet. Pretraining on Eurosat and …

It’S Not Me, It’S U(Niversity): A Longitudinal Study Of The First-Generation Graduate Student Experience Navigating Privacy And Identity During Socialization, Melissa L. Mccormick

USF Tampa Graduate Theses and Dissertations

This longitudinal study examines the experiences of first-generation graduate students (FGGS; students whose parent(s) do not hold a 4-year undergraduate degree). Specifically, it considers how FGGS manage their private information throughout the first year of their graduate program, and how the intersection of their FGGS status with other aspects of their identity may shape those experiences (e.g. the overlapping of FGGS status, race, and socioeconomic status). While there is substantial research on the first-generation student experience at an undergraduate level, FGGS have largely been left out of the conversation (exception: Levin, 2022). Guided by theories of organizational socialization (Jablin, 1985), …

Graph Neural Network Structural Skill Gap Prediction Via Link Prediction On Employee-Skill-Task Graphs, Kenneth Davis

Defensive Publications Series

Field Computer-implemented systems for predicting employee knowledge deficits by analyzing the structural topology of an organizational skill dependency graph using graph neural networks. Background Traditional approaches to detecting employee knowledge gaps rely on analyzing what employees say (natural language processing) or how they score on assessments (threshold comparison). The approach described here predicts gaps from the structure of relationships between employees, skills, and tasks without processing any communications or administering any assessments. Technical Description The system constructs a multi-partite graph with three node types: employee nodes E, skill nodes S, and task nodes T. Edges connect employees to skills they …

Kinetic Waste Recovery Via Induced Dipole Moment Gradients, Daniel Schramm

Defensive Publications Series

This disclosure specifies a method for capturing and recycling kinetic and electromagnetic waste energy in high-energy plasma environments. By utilizing a controlled magnetic field gradient and the induced dipole moment of ionized exhaust or ambient particles, the system generates a restorative force (F_{tractor}) that stabilizes the propulsion core and feeds recovered energy back into the primary power lattice. This "Tractor Beam" mechanism ensures that energy normally lost to entropy is instead used for system stabilization and ionic shield reinforcement.

2. KEYWORDS

Induced Dipole Moment Gradient; Kinetic Waste Recovery; Tractor Beam Propulsion Stabilization; Magnetic Gradient Force; Energy Recycling Lattice; STALWART Energy …

Deterministic Aneutronic Fusion Via Golden Ratio Magnetic Gradient And Harmonic Resonance Stabilization, Daniel Schramm

Defensive Publications Series

Abstract: Technical Disclosure for the Malt Studio Node Build

This disclosure outlines a unified method for achieving a stable, zero-leak fusion environment by transitioning from stochastic plasma models to a Deterministic Harmonic Framework. The core of this discovery lies in the integration of Golden Ratio (\phi) magnetic geometry and a fixed 432 Hz acoustic resonance lock, which together maintain the plasma in a Noble State.

The Problem with Current Models

Standard fusion attempts (Tokamaks, Stellarators) rely on brute-force thermal pressure. This results in the "pinch factor," where magnetic fields fluctuate, leading to plasma leakage, neutron activation, and rapid hardware degradation. …

Sprinkler Package Runoff Risk Tool For Center Pivot Irrigation Systems, Will Bowers

Spring Runoff Conference

Center pivots in Utah 

• 403,524 acres = 67% of sprinkler irrigated fields in the open in Utah 
• Considered one of the most effective sprinkler systems available with technological advancements over the years

Evaluating Alternative Water Conservation Scenarios For Alfalfa In The Great Salt Lake Basin Using Integrated Climate Model Projections, Saddy Pineda-Castellanos, Masoumeh Hashemi

Spring Runoff Conference

Elevation of Great Salt Lake North and South Arms (1903-2026)

An Estimation Of Crop Evapotranspiration Using Soil Water Balance In Vineyards, Tarique Aziz, Burdette Barker, Michael Caron, Michael Pace

Spring Runoff Conference

Breakout Session presentation given at the 2026 Spring Runoff Conference

Immersive Modeling To Generate Holistic Strategies To Get More Water To Great Salt Lake, Hadia Akbar

Spring Runoff Conference

How to get more water to GSL?

Must Address

• Complex water rights
• Competing water needs
• Historical legacies
• Variable and arid hydrology
• Infrastructure limitations and opportunities
• Lack of trust

What Makes Smart Irrigation Work? Lessons From Producers In The Upper Colorado River Basin, Tejinder Singh, Matt Yost, Elisa Flint, Burdette Barker, Jessica Ulrich-Schad, Silas Ekadu

Spring Runoff Conference

Colorado River Basin Water Crisis

• Water allocations in the Colorado River Basin were set during wetter periods and now exceed current river flows, creating a gap between water supply (12.5 maf yr^-1) and demand (15 maf yr^-1).
• River flow has declined 19% since 2000.

Making Water Visible: Neutral, Verification-First Infrastructure For Basin-Scale Water Accountability, Eric Mcculley

Spring Runoff Conference

Every Tool Tells You What the Lake Level WAS.

None Tell You What It WILL BE.

• Current monitoring is retrospective — USGS gauges and DWR reports show only historical data
• Decision lag: By the time you see the problem, it’s too late to adjust
• 2024–2025 season: GSL dropped to record lows before upstream conservation kicked in
• Agricultural users, municipalities, and GSL all compete for limited supply with imperfect information

Leasing Water For Great Salt Lake: Water Savings And Producer Impacts, Conner Harwood

Spring Runoff Conference

Great Salt Lake Water Leasing

• Utah is working to increase inflows to GSL through voluntary water leasing from agriculture
• But key information is missing:
• How much water can leases save at the field level?
• At what price should farmers be compensated?
• This project:

1. Estimates field-level consumptive water use
2. Estimates the value of water in agricultural production
3. Evaluates water savings and producer impacts across leasing strategies

Meteorological Monitoring With Real-Time Data Processing Using Uas, Htoo Poe Sar, Cal Coopmans, Sierra Young

Spring Runoff Conference

Background and Motivation 

• Agricultural water management requires information about crop water use and water consumption 
• Remote sensing methods are used to model and estimate environmental processes – but they require weather data 

Utah Prototype For Visualizing Vulnerabilities Downstream Of Dams, Courtney Flint, Michael Englert, Nicolas Holden

Spring Runoff Conference

The climate question 

• Overtopping = 1/3^rd of all dam failures (ASDSO) 
• Drought concerns and supply uncertainty motivate keeping reservoirs full 
• Overtopping likelier if extreme storm when reservoir full 
• Over much of the country the probability of the annual daily maximum rainfall > 100-year event and the preceding 30-day rainfall >10-year event are going up (Hwang & Lall 2024) 

The Reform Of Prior Appropriation And The Fate Of Great Salt Lake, Christopher L. Lant, Rocky Seeley, Beth Parker, Andrew Follett

Spring Runoff Conference

Legal Issues Raised by the Decline of Great Salt Lake

• Violations of Clean Air Act from dust threaten federal intervention
• Petition to list Wilson’s Phalarope as an endangered species

Pong Revised: Network-Based Competitions Through Secure Socket Services, Noah T. Jennings, Destiny D. Hale, Jared D. Williams, Michael J. Lively-Scholz

Knowledge and Creativity Expo

We aim to provide a safe, thrilling, locally hosted, and educational multiplayer experience that can be quickly replicated in modern Capture The Flag (CTF) events.

Nutrient Inputs, Crop Removal, And Residual Soil Nitrogen Under Automated Surge Irrigation In Northen Utah, Ngoni Mufute

Spring Runoff Conference

Introduction

• Increasing pressure on already water scarce resources due to

• Climate Change and or variability

• Increasing demand and competition for water. E.g. due to -urban expansion

• Environmental concerns (Especially concerning the Great Salt Lake (GSL)-

• the shrinking of water levels in the GSL,

• increasing pollution levels in the GSL and

• the impact of these issues on industry,

• dust from the drying lakebed,

• increasing threat to both aquatic life and land animals

The Physical, Legal, And Modeling Infrastructure For Water Resource Management Has Reached A Tipping Point, Paul Brooks

Spring Runoff Conference

Addressing these challenges requires improved predictions of water supply

Supporting The Great Salt Lake: M&I Water Conservation Opportunities, Easton Hopkins

Spring Runoff Conference

Analysis of historical M&I water use, depletion, and conservation strategies to reduce anthropogenic impact on Great Salt Lake (GSL) while supporting M&I water needs.

Impacts Of Biochar And Fe/Zn-Doped Biochar On The Degradation And Transformation Of Pfas In Wastewater Biosolids Compost, Chase Fry, R. Ryan Dupont, Joan Mclean

Spring Runoff Conference

Background

• >5.8 million dry metric tons of biosolids were produced in 2018.
• It is difficult & expensive to landfill all biosolids produced.
• Biosolids are increasingly used as an agricultural fertilizer and soil amendment.

Ground Water Assessment Of Cache Valley Using Modern Tracing Techniques, Eric Humphrey, Bethany Neilson

Spring Runoff Conference

Monitor, analyze, and predict current and evolving dynamics of complex human and natural Earth-system interactions and to deliver actionable information at scales and timeframes relevant to decision makers.

Remediation Of Ammonium Perrhenate Via Tris(2,2’-Bipyridine)Ruthenium(Ii) Chloride, Kaylin L. Thomas, Sandra A. Abdellah, Alvin A. Holder

Knowledge and Creativity Expo

Pertechnetate (TcO₄⁻) is a persistent radioactive byproduct resulting from the decay of uranium-235 or plutonium-239 in the nuclear fuel cycle. Its high environmental mobility, long half-life, and significant beta radiation make TcO₄⁻ a critical contaminant. Structurally tetrahedral and water-soluble, TcO₄⁻ behaves similarly to the sulfate anion, facilitating its rapid introduction into ecosystems.

It bioaccumulates in lower-level organisms, propagating radioactive and toxic effects through food chains. In mammals, technetium-99 accumulates in the thyroid and may also impact fetal development. Its small charge, chemical stability, and solubility present significant challenges for effective remediation.

Current remediation methods often suffer from poor selectivity, dependence …

Reconstructing 5000 Years Of Hurricane Activity In Holyrood Pond Using Sediment Core Analysis, Jamie Mclaulin, Arielle Nogueira, Elizabeth Wallace

Knowledge and Creativity Expo

Hurricanes are hazardous and costly events that annually negatively impact people that live in coastal areas in North America.  The current observational record of hurricanes is short (1970- present) and does not offer insight into the effects of climate change on hurricane frequency.  One method of improving and extending our observational record of hurricanes is to reconstruct paleohurricanes using sediment cores.  These cores record hurricane activity in the form of coarse-grained overwash layers that are deposited when hurricanes move sand from beaches into backbarrier ponds.  In this project, we analyzed sediment cores from Atlantic Canada to locate coarse-grained storm layers …

Exploring Geometry Teaching And Learning Through Self-Study, Linnea Kallebo Ms., Ayse Ozturk

Knowledge and Creativity Expo

Self-study is a powerful tool for improving teacher effectiveness, particularly in mathematics instruction where misconceptions can significantly impact student learning. This self-study examines my evolving understanding of geometry concepts and common student misconceptions encountered during a teaching geometry course. Through reflection, peer discussion, and analysis of misconceptions, this study reveals how examining both my own learning and students’ thinking can inform self-adjustment of teaching strategies. Findings highlight the importance of building new geometry concepts on mastered ideas and pairing self-study with evaluation of student responses to improve instructional decision-making.

Self-Study In Learning And Teaching The Pythagorean Theorem, Julia Podolskiy, Ayse Ozturk

Knowledge and Creativity Expo

Old Dominion University undergrad student Julia Podolskiy performed self-study research on learning and teaching the Pythagorean Theorem. The poster provides purpose, methods, results, and future directions on how Julia Podolskiy's knowledge on the Pythagorean Theorem has improved over the course of a semester and how she plans to implement the theorem to her teaching.

Methane Consumption Rates By Coastal Virginia Beach Microbes, James R. Bailey Ii

Knowledge and Creativity Expo

This study measures whether microbial communities in the shallow coastal waters of Virginia Beach are capable of consuming methane in the water column. Using methane enrichment incubations and gas chromatography, we found no measurable methane oxidation of our samples over multi-day periods. These results suggest that these coastal waters may act as net sources of atmospheric methane.

Is The Chesapeake Bay Browning?, Samantha Williamson, Jessie Turner

Knowledge and Creativity Expo

Brownification is when water bodies turn brown over time. It occurs due to high amounts of color-dissolved organic matter (CDOM). CDOM is organic material, such as decaying leaves and organisms, that leaches into the water column like tea. It absorbs ultraviolet and blue light more than red light, causing the water to appear brown. After comparing surveys from 1987 and 2018, scientists discovered the Adirondack lakes underwent brownification as they recovered from acid rain. However, while increased CDOM can signify an ecosystem’s recovery, it can also hinder seagrass growth. Although scientists have studied this phenomenon in lakes, estuaries have not …