Digital Commons Network^™

Usu Extension Sustainability Permaculture Initiative: 2025 Impact Report, Natalia Bustos, Roslynn Brain Mccann, Jake Powell

Extension Research

• Permaculture Statistics
• Harvest Donations (Organic)
• Participant Response
• 2025 Monthly Educational Events
• Publications
• USU Extension Workshops & Events

General Catalog 2025-2026, Utah State University

University Catalogs

This catalog contains information on the Academic Departments and Programs as well as Course Descriptions for the above school year at Utah State University.

From Walking To Parkour: A Structured Survey Of Rl For Dynamic Skills In Legged Robots, Christopher Allred, Chandler Justice, Rosario Scalise, Yan Gu, Jonathan Clark, Mario Harper, Jason Pusey

Computer Science Student Research

This survey reviews recent advances in applying reinforcement learning (RL) to enable dynamic and ballistic motions in legged robots, including running, jumping, stair climbing, and parkour. Focusing on high-agility behaviors that challenge traditional control frameworks, we categorize foundational locomotion tasks and highlight the RL methods, such as Proximal Policy Optimization, curriculum learning, and hybrid model-based strategies that have proven effective. We discuss the key challenges in transferring learned policies to real-world robots, managing uncertainty, and integrating perception and proprioception. Drawing from over 150 recent works, we provide a structured taxonomy of objectives, algorithms, and platforms, and identify trends in simulation …

F-Layer Parameters Derived By Airglow Emissions At Pituffik Sb, Greenland, Jessica Norrell, Ivana Molina, Michael Negale, Jeffrey Holmes

Space Dynamics Laboratory Publications

Atomic oxygen airglow has long been used as tracer for the peak height and electron density of the F-layer (e.g. Sahai et al., 1981). Tinsley and Bittencourt (1975) described a method by which OI airglow is used to determine F-layer parameters. They found that the square root of the column emission rate of an optically thin layer created by radiative recombination emission was proportional to the peak electron density of the F-layer.

An all-sky imager (ASI) was recently installed at Pituffik, Greenland (76.51˚N, 68.74˚W), with four filters relevant to this study: 5725, 6300, 7715 and 7774 Å. We have used …

Structural Design & Analysis, Poti G. Doukas

Space Dynamics Laboratory Publications

Agenda

• Structural Requirements
• Deployers
• Engineering Drawings
• Verification Testing

Software Management, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

Agenda

1. Software Organization Methods
2. Example Software Workflow
3. Small Sat Specific Tips

Requirements And C&Dh Design, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

• What is it?
• Processor Selection
• CDH Hardware
• OS Selection
• Memory - Radiation
• Memory - Radiation Mitigation
• Memory - Partitions
• Memory - File System
• System Startup
• Startup Stages
• Software Start-up
• Serial Protocol
• I2C / One Wire Communication Tips
• Fault Handling: Watchdog Timer
• CDH Watchdog (Simple)
• CDH Watchdog (Use Case)
• Watchdog Timer Tips
• Synchronizing and Managing Time

Radiation Hardness Drivers For Mission Success – What We Have Learned, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

RHA consists of all activities undertaken to ensure that the electronics and materials of a space system perform to their design specifications throughout exposure to the mission space environment

Smallsat Pcb Engineering, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

• Concept
• Design
• Build
• Lessons Learned

Communications (Comm) Subsystem: Smallsat Antennas, Jim White

Space Dynamics Laboratory Publications

• A Practical Approach to SmallSat and Cubesat Antennas
• Antennas Designed Using Requirements
• Antenna Requirements
• Systems Engineering is Required
• What is a Radio Wave?
• What is an Antenna?
• Best Practices
• Testing
• Summary

Deep Learning Method For Image Processing In Cold Atom Experiments, Joshua Wilson, Robert Leonard, Jacob Morrey, Issac Peterson, Francisco Fonta, Spencer Olson

Space Dynamics Laboratory Publications

“Ideal” Absorption Imaging

Not always simple in practice

Atmospheric Waves Experiment (Awe) Mission Overview, Pedro Sevilla

Space Dynamics Laboratory Publications

The AWE instrument images atmospheric gravity waves from the ISS, quantifying energy and momentum fluxes into the ionosphere-thermosphere system to better understand how tropospheric weather influences space weather

It’S Time To Stop Calling People "Stakeholders", Bethann Garramon Merkle, Evelyn Valdez-Ward, Priya Shukla, Skylar R. Bayer

Human–Wildlife Interactions

Although the term “stakeholder” has been widely used in science communication, recent expansion in the discourse around the negative connotations of the term necessitate that scientists and practitioners cease using the term. We discuss why this shift is necessary, how it affects our own praxis, and suggest resources for working through more respectful and just language. Looking to the science communication literature can help recalibrate terminology in positive ways.

Cost-Effective Strategies For Feral Swine Control: Exploring Trapping Equipment Cooperatives, Phil Kenkel, Riza Radmehr, Rodney Holcomb, Mckenzie Boyce

Human–Wildlife Interactions

Feral swine (Sus scrofa) in the United States have become a growing concern, with a population of ≥6 million and causing annual damages of ≥$1.5 billion USD. Because of their high reproductive capacity, effective control methods are crucial to reducing or slowing their population growth. While remotely monitored and triggered traps have proven to be an effective control strategy, the cost of sophisticated trapping equipment, which can cost ≥$7,000 USD, is often cost prohibitive for many landowners. Despite the pressing need to address the challenge of making effective feral swine control methods more affordable, there are few studies …

Using A Token Economy In A First-Grade Classroom To Increase On-Task Behavior, Ana Kesler, Emma Preston, Milad Najafichaghabouri, Kristen R. Rolf

Special Education and Rehabilitation Counseling Faculty Publications

Token economies are an adaptable intervention used effectively in many settings to improve behavior, including schools. When used in schools, students are often given a board or chart on which to collect tokens (i.e., small items or marks) for desired behavior(s). Tokens are then exchanged for students’ preferred rewards. This chapter presents a case study of token economies implemented with five students who were unresponsive to class-wide (Tier 1) strategies in a general education first-grade classroom. The intervention was designed and implemented by a paraeducator who worked collaboratively with the classroom teacher to select students, develop intervention procedures, collect and …

Implementing Reading Mastery As A Component Of Tiered Literacy Instruction, Kristen R. Rolf, Peter Ehlen, Teresa Buttars

Special Education and Rehabilitation Counseling Faculty Publications

Despite attempts at reform over the decades, many students with and without disabilities in the United States struggle to learn to read. Bear River Charter School is a K-6 public charter school in Utah that has effectively used Reading Mastery Signature Edition to teach most students to read at grade-level by the end of third grade. Data from the 2022-2023 school year show that over 80% of students in kindergarten, over 70% of students in Grades 1 and 2, and over 90% of students in Grade 3 met grade-level reading benchmarks by the end of the year. This chapter describes …

Exploring The Role Of Boundary Infrastructures In Facilitating Learning In A Research-Practice Partnership, Jody Clarke-Midura, Alireza Zandi, Mimi Recker

Publications

This study examines how boundary infrastructures in Research-Practice Partnerships (RPPs) facilitate learning and collaboration between a rural school district and two universities. Using the Learning at the Boundaries framework, we analyze design team meetings, teacher feedback, and co-designed curricular materials. Our findings highlight the roles of boundary spanners, practices, and objects in bridging gaps among stakeholders and fostering sustainable collaboration. This research contributes to the learning sciences by documenting effective processes for organizational learning, emphasizing the importance of structured co-design in educational improvement.

Identifying The Types Of Collective Engagement Structures That Manifest In Middle Grade Mathematics Classrooms, Tye G. Campbell, Michael A. Lawson, Erin Rich, Sheunghyun Yeo, W. Boden Robertson

Teacher Education and Leadership Faculty Publications

While the potential of collaborative problem solving in mathematics is well known, facilitating effective group work is often challenging. One reason for this persistent difficulty educators face with collaborative problem solving can be traced to research and practice models that are not well-equipped to attend to the complexity of group work. The emerging construct of “collective engagement structures” represents one novel framework designed to attend to the complexity and variation of individual and group experience in collaborative problem solving. This study extends initial theorizing on collective engagement by offering descriptive accounts of the different types of collective engagement structures that …

Changes In Climate And Their Implications For Cattle Nutrition And Management, Bashiri Iddy Muzzo, R. Douglas Ramsey, Juan J. Villalba

Wildland Resources Faculty Publications

Climate change is a global challenge that impacts rangeland and pastureland landscapes by inducing shifts in temperature variability, precipitation patterns, and extreme weather events. These changes alter soil and plant conditions, reducing forage availability and chemical composition and leading to nutritional stress in cattle. This stress occurs when animals lack adequate water and feed sources or when these resources are insufficient in quantity, composition, or nutrient balance. Several strategies are essential to address these impacts. Genetic selection, epigenetic biomarkers, and exploration of epigenetic memories present promising avenues for enhancing the resilience of cattle populations and improving adaptation to environmental stresses. …

Enhanced Instructional And Professional Growth Through A Pragmatic Instructional Approach, Joanna C. Weaver, Gabriel T. Matney, Chloe Beeker, Alex Zalar

Journal on Empowering Teaching Excellence

Access the online Pressbooks version of this introduction here.

Finding a pragmatic process across university programs and disciplines that has the potential to strengthen programs and instruction has promise for adoption because of the possible impact and benefits. Jigsaw Lesson Study (JLS) has that potential and could be expanded into not only a teacher-education classroom but also into any discipline across a university campus. JLS offers opportunities for student engagement and professional development. Here, we used the JLS process, modified from Lesson Study (LS), to strengthen instructional decision-making, lesson planning, and student learning in a teacher-education course. We sought to …

Full Issue: Journal On Empowering Teaching Excellence, Volume 8, Issue 2, Fall 2024

Journal on Empowering Teaching Excellence

The full-length Spring 2024 issue (Volume 8, Issue 1) of the Journal on Empowering Teaching Excellence

Access the online Pressbooks version (with downloadable EPUB format) here.

The Fall 2024 issue presents practical ideas and prompts for those who teach at colleges and universities in a variety of disciplines. Articles ways to use popular culture (in this case, reality TV) to teach higher-level concepts; strategies for adapting Lesson Study techniques for preservice teachers; and a review of McNair et al.'s 2022 book on creating student ready colleges.

Geographical And Methodological Trends In Esm And Jrme From 2014–2023, Tye Campbell, Sandra Miles, Sindura Kularajan

Teacher Education and Leadership Faculty Publications

The mathematics education research landscape has changed significantly over the last decade. Not only have research topics within mathematics education changed, but there have also been changes in geographic representation of research, methodologies used, and characteristics of research samples. It is important to monitor these changing trends to understand past contributions to mathematics education research and evaluate the current trajectory. In this study, we explored how the field is evolving in relation to geographic representation of research and method by analyzing articles published in Educational Studies in Mathematics (ESM) and Journal for Research in Mathematics Education (JRME) over the last …

Karst Hydrologic Memory Supplements Streamflow During Dry Periods In Snow-Dominated, Mountainous Watersheds, Hyrum Tennant, Bethany T. Neilson, Devon Hill, Dennis L. Newell, James P. Evans, Seohye Choi, James P. Mcnamara, Nathaniel Ashmead, Tianfang Xu

Geosciences Faculty Publications

Analysis of PRISM and SNOTEL station data paired with USGS streamflow gage data in the western United States shows that, in snow-dominated mountainous watersheds, streamflow regimes differ between watersheds with karst geology and their non-karst neighbours. These carbonate aquifers exhibit a spectrum of flow paths encompassing karst conduits, including large fractures or voids that transmit water readily to springs and other surface waters, and matrix flow paths through soils, highly fractured bedrock, or porous media bedrock grains. A well-connected karst aquifer will discharge a large portion of its accumulated precipitation to surface water via springs and other groundwater flow paths …

Repeat Photography Monitoring Made Easy, G. Allen Rasmussen, Kathy Voth, Eric Thacker, Randall Violett, Ruger Carter, Dallen Smith

All Current Publications

Professional land managers use monitoring as the basis for evaluating and making management decisions. There are many monitoring techniques. Here, we will discuss one of the simplest, cheapest, and quickest methods: repeat photography. By following the easy steps outlined here, range users will collect data and record interpretations over time to provide proof of change and management efforts.

Constructing And Testing Of Photomultiplier Tubes For Coincidence Experiments, Christepher Zamora

Physics Capstone Projects

Muons are particles that can be created by the collision and decay of cosmic rays with the upper atmosphere. Many detectors have been manufactured to detect these particles. This paper describes how muons can be detected. It details the process of constructing and testing of scintillation photomultiplier tubes. This paper also details what was observed during the construction and what was done by the experimenter to correct perceived issues.

A Novel, Direct Matrix Solver For Supersonic Boundary Element Method Systems, Cory D. Goates, Doug Hunsaker

Mechanical and Aerospace Engineering Faculty Publications

For problems with very fine surface meshes, typically the most time-consuming step of a boundary element method (BEM, also called a panel method) is solving the final linear system of equations. Many have already studied how to efficiently solve the dense, asymmetric systems which arise in elliptic BEMs. However, this has not been studied for a supersonic aerodynamic BEM, for which the governing PDE is hyperbolic. Due to this hyperbolic character, the matrix equation which arises from a supersonic BEM has a large number of identically zero elements. But the resulting linear system of equations is also not sparse in …

Shifting Frontiers: Understanding Species’ Abundance Range Shifts For Informed Conservation Strategies, T.J. Clark-Wolf

Funded Research Records

No abstract provided.

Advancing S2s Precipitation Outlooks Through The Weather Regime-Gaussian Mixture Model Framework, Wei Zhang

Funded Research Records

No abstract provided.

Developing Resilient Organic Dryland Wheat Systems In The Face Of Climate Change., Jennifer R. Reeve

Funded Research Records

No abstract provided.

Education Policy Committee Minutes December 05, 2024, Utah State University

Educational Policies Committee

• Approval of Minutes
• Subcommittee Reports
• Other Business
• Adjourn: 3:30pm