Digital Commons Network^™

Deaf Parents’ Infant-Directed Touch With Their Hearing And Deaf Babies: Intuitive, Cultural, Or In Need Of Instruction?, Brenda C. Seal Ph.D.

Journal of Early Hearing Detection and Intervention

No abstract provided.

Faculty Senate Executive Committee Agenda November 17, 2025, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• 3:00 Call to Order
• Approval of Minutes October 20, 2025
• 3:05 University Business
• 3:20 Faculty Senate Business
• 3:35 Information
• EPC Report - November 6, 2025
• 3:40 Report
• Honors Program Annual Report
• USUSA Annual Report
• Faculty Evaluation Committee
• 4:05 Old Business
• 4:10 New Business
• Adjourn: 4:30 pm

Faculty Senate Executive Committee Minutes November 17, 2025, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• Approval of Minutes - October 17, 2025
• University Business
• Faculty Senate Business
• Information
• EPC Report - November 6, 2025
• Report
• Honors Program Annual Report
• USUSA Annual Report
• Faculty Evaluation Committee
• Old Business
• New Business
• Adjourn: 4:46 pm

Shade As An Agro-Technique To Improve Gas Exchange, Productivity, Bioactive Potential, And Antioxidant Activity Of Fruits Of Hylocereus Costaricensis, Milena Maria Tomaz De Oliveira, Noemi Tel-Zur, Francisca Gislene Albano-Machado, Daniela Melo Penha, Monique Mourão Pinho, Marlos Bezerra, Maria Raquel Alcântara De Miranda, Carlos Farley Herbster Moura, Ricardo Elesbão Alves, William Natale, Márcio Cleber De Medeiros Corrêa

Plants, Soils, and Climate Faculty Publications

Hylocereus species are promising for enhancing fruit productivity in arid regions, but high solar radiation often leads to yield loss. This study aimed to evaluate the short-term impact of different shading levels on the physiological performance, productivity, and post-harvest quality of Hylocereus costaricensis under semi-arid conditions. Plants were grown in the field under two shade levels, i.e., 35 and 50% and their performances were compared to plants under control, i.e., 0% of shade or full sunlight. The nighttime CO₂ assimilation and productivity increased significantly by 310.5 and 114.6% and 34.3 and 50.14% for plants under 35 and 50% of …

Goals Reconsidered: From Brute Prelusory States Of Affairs To The Lusory Complexity Of Sport, Francisco Javier López Frías

Kinesiology and Health Science Faculty Publications

In this paper, I examine Bernard Suits’ conceptualization of goals in his influential definition of gameplay, focusing on how his account falls short of capturing the complexity of sporting practices. Suits famously describes games as voluntary attempts to overcome unnecessary obstacles in achieving an identifiable state of affairs. By referring to this state of affairs as the prelusory goal of games, he frames gameplay as structured teleologically around this goal, converting it into the most fundamental element of his notion of gameplay. Although elegant and very intuitive, this conception of games raises tensions when applied to the complex, multilayered activities …

Assessing Riparian Evapotranspiration Dynamics In A Water Conflict Region In Nebraska, Usa, Ivo Z. Gonçalves, Burdette Barker, Christopher M. U. Neale, Derrel L. Martin, Sammy Z. Akasheh

Civil and Environmental Engineering Faculty Publications

The escalating pressure on water resources in agricultural regions has become a catalyst for water conflicts. The adoption of innovative approaches to estimate actual evapotranspiration (ETa) offers potential solutions to mitigate conflicts related to water usage. This research presents the application of a remote sensing-based methodology for estimating actual evapotranspiration (ETa) based on a two-source energy balance model (TSEB) for riparian vegetation in Nebraska, US using the Spatial EvapoTranspiration Modeling Interface (SETMI). Estimated results through SETMI and field data using the eddy covariance system (EC) considering the period 2008–2013 were used to validate the energy balance components and ETa. Modeled …

Faculty Senate Agenda October 6, 2025, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• 3:00 Call to Order
• Approval of Minutes - September 8, 2025
• 3:05 University Business
• 3:20 Faculty Senate Business
• 3:35 Information
• EPC Report - September 4, 2025
• 3:45 Report
• EPC Annual Report
• 4:10 Old Business
• 4:15 New Business
• Adjourn: 4:30 pm

An Online Scientific Twitter World: Social Network Analysis Of #Sciencetwitter, #Scicomm, And #Academictwitter, Man Zhang, Lisa Lundgren, Ha Nguyen

Instructional Technology and Learning Sciences Student Research

Understanding who makes up online affinity spaces as well as how information flows within those spaces is important as more people access news, research topics, collaborate with others, and entertain themselves. During a month-long period in summer 2021, we collected 100,000 tweets from 53,311 Twitter users who used the hashtags #ScienceTwitter, #SciComm, and #AcademicTwitter. We then classified users and determined the type of social network they formed. Scientists, the public, and educators formed this affinity space. They built connections by initiating activities and interacting with others, which created a Community Clusters social network structure, characterized by several medium-sized groups of …

Faculty Senate Minutes September 8, 2025, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• Approval of Minutes - April 28, 2025
• University Business
• Faculty Senate Business
• Information
• EPC Report - April 3, 2025
• Report
• Empowering Teaching Excellence (ETE) Annual Report
• Center for Instructional Design and Innovation Annual Report
• Old Business
• New Business
• Adjourn - 4:30 pm

The Next Frontier In The Study Of Noncovalent Bonding: Transition Metals, Steve Scheiner

Chemistry and Biochemistry Faculty Publications

As work continues unabated in the study of noncovalent bonding, particularly σ-hole bonds, new challenges have emerged as the participation of transition metals in interactions of this sort is fast becoming appreciated. While there are certain similarities with the halogen, chalcogen, etc, bonds, in which the main group elements participate, there are certain unique properties of these metal atoms that must be analyzed before a complete understanding can be attained. As one example, these atoms tend to act simultaneously as both electron donors and acceptors, a synergistic action that amplifies the overall bond strength. Ideas are expressed in this paper …

A Ka Band High Data Rate Transmitter For Leo Satellites Design And System Simulation, Jean-Hervé Corre, Ronan Foubert, Thomas Dehaene, Hugo Hartmann, Yann Prigent, Bertrand Lechevalier

Small Satellite Conference

This paper addresses the design of a high-throughput Ka-band transmitter for LEO satellites. This article particularly focuses on RF and microwave subsystems and system simulation.

The purpose of this transmitter (named KaLLISTO) is to operate the downlink from a LEO satellite to a ground station. High data rates are required to meet the expressed demand from satellite operators to enable much more data volume downlink. The equipment is the latest state-of-the-art qualified COTS based design. This design is perfectly adapted to New-Space programs, where cost effectiveness, performance and reliability are key factors. The allocated band goes from 25.5 to 27GHz …

Augmenting Attitude Knowledge For Optical Communication Terminals On Cubesats By Kalman Filter Based Estimation, Elisa Garbagnati, René Rüddenklau, Chrisopher Schmidt

Small Satellite Conference

Given the growing demand for high data rate transmission on small satellites like CubeSats, free-space optical communication terminals have recently attracted an increasing interest thanks to their capability of ensuring high data rates, compact designs and low power requirements. Yet, the performances of the acquisition and pointing processes crucially depend on their attitude knowledge information. This information is currently available only if an optical link has already been established. Nevertheless, it is likewise important to accurately know the attitude during the link acquisition phase to shorten the search time until the opposing target is found. This aspect is equally relevant …

Optical Inter-Satellite Link Demonstration On Cubesats - Update On The Cubeisl-Iod Mission, Benjamin Rödiger, Jorge Rosano Nonay, Arvind Kumar Balan, Alberto Rodríguez Pérez-Silva, José Franciso Briz Valero, Cristóbal Nieto Peroy

Small Satellite Conference

Free-space optical communication has become a mature technology to extend and replace classical radio channels for data transmission from satellites to the Earth. The advantages of high data throughputs, resilience against electromagnetic disturbances and its robustness against jamming spoofing and eavesdropping makes laser communication attractive for governmental, defense authorities and commercial users. To enable global connectivity and interoperability beyond the line of sight, inter-satellite links are required and therefore terminals with high data rates are necessary to avoid communication bottlenecks. Size weight and power limitations on spacecraft demand highly efficient and miniaturized payloads, especially for use cases on smallest satellites. …

Ibis Advanced Technology For Smallsats, Johan Leijtens, Frank Stelwagen

Small Satellite Conference

For many years, ESA has been involved in attempts to develop a commercially attractive radiation hardened true digital Sunsensor. Although both Galileo Avionica (IT) (now Leonardo) and TNO (NL) developed a sensor based on standard active pixel sensors (APS) none of these products became commercially successful. Although TNO started the development of a single chip true digital Sunsensor in 2004 and a prototype was successfully tested in 2011,^{[1] [2]} the product was neither radiation hardened nor optimized for volume production. Development of this prototype into a real sensor was however never completed.

Although both a digital output and albedo …

The Atlantic Constellation Very High Resolution, A Small Satellite Approach Achieving High-Performance Optical Imagery, Henrique Candeias, Carlos Roldán, Carmen Velarde, Filipe Almeida, Francisco Miguel Ferreira, Gonçalo Aguiar, Gonçalo Correia, Henrique Santos, João Pedro Leitão, John Meyer, Lídia Nogueira, Liliana Baptista, Luis Gomes, Mónica Patrícia Moitas, Pedro Cruz, Pedro Prates, Ricardo Grosso Ferreira, Vasco Amorim, Vítor Botelho, Pedro Coelho, Patrick Silva, João Andrade, Nuno Catarino, André Oliveira

Small Satellite Conference

The Atlantic Constellation (AC) was launched politically by Portugal and Spain in 2021 as an initiative to develop an Earth Observation (EO) satellite constellation capable of delivering multispectral optical imagery at high revisit. The Constellation has evolved over time and is an anchor programme of the Portuguese National Space Strategy. It entails optical VHR satellites as well as SAR observation capabilities. Sharing the same ground and data infrastructure, the constellation will provide coverages at < 1m and images below 50 cm resolution with daily access time based on tasked imaging acquisitions. This constellation will constitute a strategic autonomy asset capable of serving a broad field of sectors, such as Defence, Maritime, Agriculture, Security and Disaster monitoring. As the leader of the VHR space segment component of the AC, and its main industrial partner, N3O faces diverse technical and programmatic challenges. The major challenge arises from the growing commercial demand for rapid access to orbit, which shortens the development and integration timelines imposed by customers. This demand leads to wider adoption for off-the-shelf components. The VHR satellites are a product of this philosophy. One of the major drivers is tailoring the mission requirements to accommodate what standard VHR payloads and small satellite platforms in the market can offer, and what their interfaces can support. Another challenge is maintaining a low orbit altitude, due to limited low thrust system and power capabilities that keep cost and complexity manageable, while ensuring the target 50 cm Ground Sampling Distance (GSD) and fulfilling the updated space debris regulation to decay within 5 years. Moreover, these commercial space products do not always follow standard processes and specifications (e.g. ECSS, MIL), making co-engineering effort and heritage knowledge key for satellite design and verification activities. Opportunities for rideshare and small satellite launch service providers are growing, together with the diverse market on Ground Stations services. Lastly, the development of dedicated in-house facilities and planning for the assembly, integration and test (AIT) phase of the VHR satellites, built from scratch, and based on space industry best practices and standards, all combine to make this one of the most ambitious space programmes ever carried out in Portugal.

Laser Crosslink Experiment: Post-Mission Review, Sean Stanko, Dan Frey, Jose Ruvalcaba, Sean Burk, Damian Klaren, Dmitriy Obukhov, Barry Tidmore, Jason Bousquet, David Wayne, Nathan Barnwell, Galen Cauble, Kevin Book, Ben Laxton, Grant Webster, Stan Volchenok, David Sadowski, David Palmer

Small Satellite Conference

The Laser Crosslink Experiment (LaCE) was a Low Earth Orbit (LEO) microsatellite mission that flew between March 4, 2024, and May 18, 2025. LaCE was a two-CubeSat, multi-payload mission developed by Naval Information Warfare Center Pacific (NIWC). Its major payloads included the CACI Skylight laser communication terminal, the ELROI optical beacon, the Vulcan CSR payload radio, and a newly developed NIWC Tracking, Telemetry, and Command (TT&C) ground operations center. Additionally, LaCE led to the development of the Stratospheric Optical Link Demonstration (SOLD) high-altitude balloon experiment, a companion mission which demonstrated the Skylight terminal in the stratosphere as a risk reduction …

Magnetic Balancing For Microvibration Reduction In Passive Magnetic Bearings For Smallsat Reaction Wheels, Deckers Niel, Baekeland Mante, Cuypers Cedric, Seiler Rene, Vandepitte Dirk, Delabie Tjorven

Small Satellite Conference

Poster presented during the 2025 SmallSat Conference.

Advancing Real-Time Gnss Data Transmission And Education Through Atak Integration At Cosmiac, Chad Rathbun, Craig Kief, Luis Hernandez, Rachel Hock-Mysliwiec, Michael Starks

Small Satellite Conference

This study showcases COSMIAC at the University of New Mexico (UNM), a leading center for configurable space microsystems and aerospace applications, as it integrates cutting-edge technologies to advance secure and efficient communication systems. Under the AFRL RAPID program, COSMIAC tested a novel architecture combining Azure Orbital Cloud Access (AOCA), the Azure Stack Edge Mini Rugged device, and SpaceX’s Starlink satellite constellation to transmit real-time Global Navigation Satellite System (GNSS) data. The project also leveraged the Android Tactical Assault Kit (ATAK), a geospatial situational awareness tool, to demonstrate the operational utility of advanced data delivery and visualization systems. The results inform …

Modernizing Smallsat Mission Operations: Integrating Ai-Driven Optimization With Cloud-Native Control Systems, David Besson, Dax Garner

Small Satellite Conference

As the space industry experiences unprecedented growth in SmallSat constellation deployments, traditional mission control approaches face significant scalability and efficiency challenges. This paper presents a novel framework that integrates three cutting-edge technologies to revolutionize satellite mission operations: Cognitive Space’s CNTIENT.Optimize AI-powered decision engine, Yamcs open-source mission control software, and the Amazon Web Services (AWS) Cloud Mission Operations Center (CMOC) solution. As a representative simulation benchmark, the paper demonstrates the framework’s capabilities through mission simulations of the Cyclone Global Navigation Satellite System (CYGNSS) SmallSat constellation. The integration leverages CNTIENT.Optimize’s advanced AI algorithms to automate complex scheduling decisions across proliferating homogenous or …

Climate - Commercial And Scientific Instrument Opportunities For Small Satellite Constellations, Alex Da Silva Curiel, Rob Elliott, Tony Canas, Stephanie Mottershead, Andy Palfreyman, Martin Sweeting Sir

Small Satellite Conference

There is an economic and social impact in many areas in the world due to lack of information on local climate, and better understanding is widely believed to lead to cost savings and improved living standards. Despite the wealth of spacecraft data available today, many climate variables are still poorly monitored. Small satellites in constellation can help in filling data gaps, and also provides the important temporal resolution required. Such missions could be highly complementary to the NASA NEO and EU Copernicus programs, and their data can be commercially valuable, opening up the potential for novel business models and services. …

Outer Planet Exploration By Novel And Small Spacecraft: Jaxa’S Opens Program Concept And Its First Mission Opens-0, Ryu Funase, Naoya Ozaki, Hajime Yano, Isas/Jaxa Opens Working Group

Small Satellite Conference

The OPENS (Outer Planet Exploration by Novel Small spacecraft) program, proposed by JAXA's Institute of Space and Astronautical Science (ISAS), aims to revolutionize outer planet exploration through the use of small, low-cost spacecraft. Unlike traditional flagship-class missions, OPENS promotes high-frequency, high-risk, high-return missions that can be achieved even by countries with limited resources. The program’s first mission, OPENS-0, targets the demonstration of key technologies necessary for future small outer planet explorers, including solar-powered spacecraft operations and long-term hibernation capability. The spacecraft will be launched by JAXA’s Epsilon S rocket and perform gravity assists en route to Saturn, with the earliest …

Astra – Autonomous Satellite Technology For Resilient Applications: A Technology Demonstrator, Lauren Underwood, Fernando Figueroa, Zachary Lewton, Landon Tynes, Travis Martin, Jonathan Morris, Quentin Oswald, John Curry

Small Satellite Conference

ASTRA is an on-orbit technology demonstrator establishing a new paradigm for implementing on-board “thinking.” ASTRA is a system-level autonomy capability (including digital twins, anomaly detection, diagnostics/prognostics, and mission management) enabled by an innovative technology, NPAS - NASA Platform for Autonomous Systems. NPAS is developed by NASA Stennis Space Center (SSC) Autonomous Systems Laboratory (ASL) with support from NASA Exploration Systems Development Mission Directorate (ESDMD) Advanced Exploration Systems and Mars Campaign Office. ASTRA leverages NPAS for on-board “thinking” autonomy. ASTRA also includes advanced hardware required for implementing autonomy. ASTRA Flight Software (FS) is running on commercial hardware that provides the computational …

Kentucky Re-Entry Probe Experiment-3: The Third Hypersonic Flight Of The Krups Capsules, Bruno Tacchi, Eric T. Adams, Alexander R. Barrera, Asa C. O'Neal, Aaron Cramer, James E. Lumpp, Savio J. Poovathingal, Alexandre Martin

Small Satellite Conference

The Kentucky Re-entry Universal Payload System (KRUPS) is a small flight capsule with dimensions of 11 by 8.5 inches and a sphere-cone geometry. KRUPS aims to serve as a cost-effective testbed for hypersonic atmospheric entry experiments, collecting thermal response and flight data during re-entry and testing novel thermal protection systems (TPS). The forebody of the capsule is fitted with an instrumented TPS containing thermocouples and pressure ports. Furthermore, the instrumentation suite contains a high-g accelerometer, a GPS, an IMU, and a spectrometer.

The KRUPS project started in 2013. Since then, the capsule has flown five sounding rocket missions, a high-altitude …

Machine Learning For Interference Detection And Mitigation On Space Telecom Software-Defined Radio Signals, Adhémar De Senneville, Dennis Ogbe, Zaid Towfic

Small Satellite Conference

Detecting anomalies and interference is an essential capability of contemporary flight radios and ground support equipment. The advent of software-defined radios (SDRs) has made this task feasible. These radios allow real-time monitoring and potential mitigation of interference by adjusting frequency bands. This feature is useful as spacecraft components degrade and interference from other instruments may disrupt communications. The implementation of automated anomaly detection systems on SDRs can enhance both spacecraft and ground station testing by identifying abnormal waveforms and potential interference in communication channels. First, this work investigates how machine learning compares against classical signal processing approaches for the anomaly …

Development Of A Cubesat-Sized Hybrid Chemical Propulsion System For In-Orbit Demonstration, Sheila Langa, Ryosuke Kawabata, Izumi Chimoto, Yasuhiro Fukumoto, Taejun Son, Gonzalo Campos, Shota Hirai, Landon Kamps

Small Satellite Conference

Letara Ltd. is a company based in Hokkaido, Japan, specializing in in-space hybrid chemical propulsion systems. Letara has been actively researching CubeSat-sized hybrid chemical thrusters with a focus on fuel optimization and improved scalability for small satellite applications.

The first project is based on a 2U-sized thruster with the aim to demonstrate a safe, sustainable, and scalable miniaturized hybrid propulsion system in orbit. The technology demonstration is scheduled for 2026.

Advanced Hyperspectral Imaging From Orbit: Achievements And Challenges From The First Year Of Tanager-1, Jeff Guido, Mark Keremedjiev, James Mason, Riley Duren, Judy Lai-Norling, Kirk Seaman, Robert Green

Small Satellite Conference

In August 2024, Planet Labs PBC launched Tanager-1, a small satellite class hyperspectral satellite designed to detect methane point source emissions, developed through the Carbon Mapper partnership. In a short time, Tanager-1 began imaging and demonstrating the exceptional sensitivity of the onboard VSWIR imaging spectrometer designed by the Jet Propulsion Laboratory. The early performance of Tanager-1 signals a significant advancement in remote sensing capability made possible by an innovative public-private partnership bringing together commercial, non-profit, philanthropic, academic, and government entities.

Leveraging JPL-developed technology and Planet’s proven expertise in spacecraft development and operation, Tanager-1 acquires high-fidelity hyperspectral data across the 400-2500 …

Development Of A Compact Optical Communications Terminal For The Pulse-A Cubesat, Sofia Mansilla, Seth Knights, Natalie Orrantia, Maya Mcdaniel, Daniel Lee, Oliver Shoemaker, Aidan Etterer, Aishani Mohan, Chris Wong, Juan Ignacio Prieto Asbun, Robert Pitu, Logan Hanssler, Annie Shuford, Eliana Schiller, Kira Chin, Graydon Schulze-Kalt, Danielle Zumi Riekse, Mira Singh, Alexandra Yao, Vicky Bardon Soto, Natalie Sauer, Vidya Suri, Tian Zhong

Small Satellite Conference

The Polarization-modUlated Laser Satellite Experiment (PULSE-A) at the University of Chicago aims to demonstrate the feasibility of circular polarization shift keyed (CPolSK) satellite-to-ground laser communication links. The project aims to advance high-speed optical satellite-to-ground communications as an alternative to the traditionally used radio frequencies. PULSE-A thus requires the development of a compact, low-loss optical communications terminal capable of emitting collimated and high-power circularly polarized light modulated at high frequencies. Here we present a design for an optical communications terminal capable of achieving output powers of up to 230 mW at modulation frequencies from 1 to 10 MHz with a maximum …

Community Organizations, Immigrants, And Air Pollution Risks In Utah, Nowrin Fatema, Kirsten Vinyeta, Erin Hofmann

Publications

Over the past 25 years, Utah’s Wasatch Front, a metropolitan region along the Western flanks of the Wasatch Mountain Range that includes Salt Lake City, has emerged as a new international immigrant gateway (1). While in Utah, immigrants may find economic opportunity and safety relative to their home countries, they may also experience notable life-altering disparities, including disproportionate exposure to the region’s worsening air pollution. As some of the first and few institutions interacting with newly arrived immigrants and refugees, non-governmental community organizations are well positioned to serve as information hubs regarding regional air pollution risk. Yet our research, in …

Womanhood, Survival, And The American Revolution: The Correspondence Between John And Abigail Adams And Henry And Lucy Knox, Kristin Jaques

All Graduate Theses and Dissertations, Fall 2023 to Present

The letters of Lucy and Henry Knox and Abigail and John Adams sent between 1775 and 1782 show how women stepped out of their expected gendered roles with thoughts of survival, not because they wanted to challenge the patriarchal society prevalent in the American colonies during the American Revolution.

The Soldier Saint: Latter-Day Saint Veterans Of The Vietnam War, Cassie Evans

All Graduate Reports and Creative Projects, Fall 2023 to Present

This digital exhibit and accompanying paper explore the experiences and contributions of Latter-day Saint veterans during the Vietnam War, focusing on their role within both military and religious contexts. Despite representing only a small percentage of the American military forces in Vietnam, Latter-day Saints influenced the war's cultural and spiritual landscape. Through personal narratives, interviews, and historical analysis, the study sheds light on how these veterans navigated the complexities of their faith amidst the challenges of combat.

Additionally, it considers the relationship between military service and missionary efforts, highlighting how the presence of Latter-day Saint soldiers contributed to later religious …