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Articles 121 - 150 of 7953
Full-Text Articles in Physical Sciences and Mathematics
Great Salt Lake Basin Integrated Plan, Laura Vernon
Great Salt Lake Basin Integrated Plan, Laura Vernon
Spring Runoff Conference
What is the Great Salt Lake Basin Integrated Plan? A roadmap for managing water in ways that promote a healthy lake and a high quality of life in the basin.
Microplastics As Physical Hubs Amplifying Antiobiotic Resistance Under Mixed-Contaminant Selection In Wastewater Systems, Liyuan Hou
Spring Runoff Conference
Microplastics (MPs) are tiny plastic particles within the range of (0.1 mm to 5 mm) in size
Integrating Hydrology And Human Water Footprints: A Case Study Of The Great Salt Lake Watershed, Rocky Lynne Seeley
Integrating Hydrology And Human Water Footprints: A Case Study Of The Great Salt Lake Watershed, Rocky Lynne Seeley
Spring Runoff Conference
A new model, comprehensively integrating hydrologic, water footprint, and virtual water data
A Conversation On Water, Camille Touton
A Conversation On Water, Camille Touton
Spring Runoff Conference
A conversation on water presentation at the 2026 Spring Runoff Conference.
What’S Next In Water Leasing Panel, Scott Hotaling, Adam Wickline, Hannah Freeze, Matt Anderson, Peter Stanton, Mitch Hancock
What’S Next In Water Leasing Panel, Scott Hotaling, Adam Wickline, Hannah Freeze, Matt Anderson, Peter Stanton, Mitch Hancock
Spring Runoff Conference
Panel on water leasing at the 2026 Spring Runoff Conference.
Balancing Water Needs In Walker Basin, Peter Stanton
Balancing Water Needs In Walker Basin, Peter Stanton
Spring Runoff Conference
Walker Lake
Supported 50% of Mineral County economy
Traditional homeland of Walker River Paiute Tribe (Agai Dicutta)
World-class fishery
Annual Loon Festival
Utah’S Water Network Panel, Brad Mortensen, Kelly Pehrson, Nate Daugs, Brad Parry, Lindsie Smith, Camille Touton, Megan Nelson
Utah’S Water Network Panel, Brad Mortensen, Kelly Pehrson, Nate Daugs, Brad Parry, Lindsie Smith, Camille Touton, Megan Nelson
Spring Runoff Conference
A panel on Utah's water network at the 2026 Spring Runoff Conference.
2026 Northern Utah Water Champion Award, Spring Runoff Conference
2026 Northern Utah Water Champion Award, Spring Runoff Conference
Spring Runoff Conference
Recognizes individuals who have demonstrated sustained, meaningful contributions to the stewardship, management, governance, or understanding of water in Northern Utah.
Utah State University’S Water Legacy, Brad Mortensen
Utah State University’S Water Legacy, Brad Mortensen
Spring Runoff Conference
Utah State University's President, Brad Mortensen, presents at the 2026 Spring Runoff Conference.
Drone Based Operational Cloud Seeding, Jared Smith
Drone Based Operational Cloud Seeding, Jared Smith
Spring Runoff Conference
Cloud Seeding: Next Generation Operations and Validation
What is Winter Cloud Seeding?
- The act of introducing favorable dust particles into a cloud to promote ice crystal nucleation
- Requires naturally occurring clouds and cold temperatures
- Aimed at enhancing winter snowpack
Great Salt Lake Basin Integrated Plan – Longterm Actions, Jake M. Serago
Great Salt Lake Basin Integrated Plan – Longterm Actions, Jake M. Serago
Spring Runoff Conference
GSL’s water level is in long-term decline. Water users face shortages and challenges. Increased temperatures, greater precipitation extremes and population changes are stressing water supplies in the basin. 84% of Utah residents think the Government is accountable for resolving issues facing GSL.
Agricultural Water Leasing Opportunities & Updates, Hannah Freeze
Agricultural Water Leasing Opportunities & Updates, Hannah Freeze
Spring Runoff Conference
The framework for this leasing program is based on depletion savings from conservation practices not surplus or tailwater
Pheasant Forever Loan Program, Will Benkelman
Pheasant Forever Loan Program, Will Benkelman
Spring Runoff Conference
Bear River Watershed Community Conservation Program
Our Mission: Pheasants Forever (PF) and Quail Forever’s (QF) mission is to conserve pheasants, quail, and other wildlife through habitat improvements, public access, education, and conservation advocacy.
Logan River Watershed Draft Environmental Impact Statement, Zan Murray
Logan River Watershed Draft Environmental Impact Statement, Zan Murray
Spring Runoff Conference
Agenda:
Program Overview: PL-566 & NEPA
Project Need and Purpose
Project Alternatives
Preferred Alternative Costs and Benefits
NEPA Timeline/Current Schedule
Questions
Cache Water District Conservation Program, Autumn Matthews
Cache Water District Conservation Program, Autumn Matthews
Spring Runoff Conference
Conservation and Education Programs.
Conservation Goals:
Increase community awareness through outreach, workshops, and community programs that support water conservation.
Expand and improve programs that encourage water savings and more efficient water use across the community.
Help residents save money by promoting water efficiency and reducing unnecessary water use.
Water Supply Update, Jordan Clayton
Water Supply Update, Jordan Clayton
Spring Runoff Conference
Snowpack and Water Supply Conditions.
>95% of the water we use in Northern Utah comes from snow. Therefore, it’s critically important to quantify how much water is stored in our snowpack.
Legislative Summary Panel, Brian Steed, Scott Sandall, Jill Koford, Joel Ferry
Legislative Summary Panel, Brian Steed, Scott Sandall, Jill Koford, Joel Ferry
Spring Runoff Conference
Legislative updates provided at the Spring Runoff Conference 2026.
Water In 2026, Spencer Cox
Water In 2026, Spencer Cox
Spring Runoff Conference
Presentation by Utah Governor Cox.
Power Approximations With Non-Normal Data In Generalized Linear Mixed Models In R Using Steep Priors On Variance Components, Carlie Prinster, John Stevens
Power Approximations With Non-Normal Data In Generalized Linear Mixed Models In R Using Steep Priors On Variance Components, Carlie Prinster, John Stevens
Mathematics and Statistics Student Research and Class Projects
ENAR Spring 2026 Conference presentation on Power Approximations with Non-Normal Data in Generalized Linear Mixed Models in R Using Steep Priors on Variance Components
Predicting Tart Cherry Stem Water Potential Using Uav Multispectral Imagery And Environmental Data Via Symbolic Regression, Anderson L. S. Safre, Alfonso Torres-Rua, Kurt Wedegaertner, Brent Black, Brennan Bean, Burdette Barker, Matt Yost
Predicting Tart Cherry Stem Water Potential Using Uav Multispectral Imagery And Environmental Data Via Symbolic Regression, Anderson L. S. Safre, Alfonso Torres-Rua, Kurt Wedegaertner, Brent Black, Brennan Bean, Burdette Barker, Matt Yost
Civil and Environmental Engineering Faculty Publications
Tart cherry is an important fruit crop in Utah, where irrigation is essential due to arid conditions. Precision irrigation requires reliable indicators of plant water status, and stem water potential (Ψstem), is among the most sensitive though labor-intensive and spatially limited. This study develops Ψstem estimation models using high-resolution multispectral Unmanned Aerial Vehicle (UAV) imagery combined with meteorological and soil moisture data, applying Symbolic Regression (SR). Results show a stronger correlation between optical bands and Ψstem during the pre-harvest period. Among 85 vegetation indices, the Red Chromatic Coordinate (RCC) index performed best (R2 = 0.67). …
Identifying Priorities To Guide Extension Water Quality Programming In Utah, Clare Entwistle, Sarah Erwin, Stephanie Vaughn
Identifying Priorities To Guide Extension Water Quality Programming In Utah, Clare Entwistle, Sarah Erwin, Stephanie Vaughn
Outcomes and Impact Quarterly
Utah State University Extension water quality faculty conducted a statewide water quality needs assessment to identify priority contaminants and resource gaps. The results found that elevated nutrient levels and sedimentation were the top concerns where additional resources would be beneficial. In addition, insufficient funding for improvements and low public engagement were identified as key challenges in addressing water quality issues. Results revealed current unmet needs with regional variation to inform Extension resource allocation and programming.
How A 2 To 5-Year Experimental Lake Powell And Lake Mead Release Program Tied To Reservoir Inflows Can Be A Win For Adaptive Risk Management, Brittany Fager, Anabelle Myers, Erik Porse, David Rosenberg
How A 2 To 5-Year Experimental Lake Powell And Lake Mead Release Program Tied To Reservoir Inflows Can Be A Win For Adaptive Risk Management, Brittany Fager, Anabelle Myers, Erik Porse, David Rosenberg
Civil and Environmental Engineering Faculty Publications
Lake Powell and Lake Mead are at risk of drawdown to their minimum power and dead pools in the next few years because current and proposed shortage and release operations tied to reservoir storage and sometimes prior natural flow cannot keep pace with U.S. Bureau of Reclamation’s numerous scenarios of more volatile, declining, and longer-lasting periods of low flows. One experimental program to reduce risk can instead adapt reservoir releases to monitored changes in physical reservoir inflow and reservoir evaporation. First, stabilize reservoir storage by temporarily setting reservoir release to the physical reservoir inflow minus evaporation (the available water). Second, …
We Can Track Waves In The Atmosphere From The Bear Lake Observatory And The International Space Station, Connor Waite
We Can Track Waves In The Atmosphere From The Bear Lake Observatory And The International Space Station, Connor Waite
Research on Capitol Hill
Both space weather and tropospheric weather can create waves in Earth’s atmosphere called traveling ionospheric disturbances (TIDs) that can:
- Disrupt GPS navigation by several meters
- Cause radio blackouts affecting aviation and emergency services
- Interfere with satellite communications
- Impact the growing space industry
Early Detection Of Harmful Algal Blooms (Habs) Using Qpcr And Predictive Modeling, Emily Samuels
Early Detection Of Harmful Algal Blooms (Habs) Using Qpcr And Predictive Modeling, Emily Samuels
Research on Capitol Hill
Harmful algal blooms (HABs) threaten drinking water, recreation, and public health in Utah Lake and waterbodies due to cyanotoxin production. Current monitoring methods detect toxins only after blooms are already established.
Plants Have A Chemical Defense To Protect Themselves From Herbivory, Isis Cordova
Plants Have A Chemical Defense To Protect Themselves From Herbivory, Isis Cordova
Research on Capitol Hill
All plants produce compounds for survival. My work focuses on how plants remember past attacks and whether that memory leads to stronger/faster responses.
A New Tool Predicts The Risk Of Surface Damage And Subsequent Spacecraft Charging, Trace Taylor, Ashley Bahora
A New Tool Predicts The Risk Of Surface Damage And Subsequent Spacecraft Charging, Trace Taylor, Ashley Bahora
Research on Capitol Hill
We measured secondary electron yield (SEY), a key factor in spacecraft charging, across multiple materials under different surface conditions. SEY is a measure of how many electrons a surface releases when hit by radiation.
At Utah Lake, Large Changes In Water Level Impact The Restoration Of Native Plant Species, Mac Havens
At Utah Lake, Large Changes In Water Level Impact The Restoration Of Native Plant Species, Mac Havens
Research on Capitol Hill
Native plant communities at Utah Lake matter for top-class recreation opportunities, migratory bird populations, June Sucker recovery efforts, and local economies.
Biological Opinion Monitoring Of Riparian Habitat And Forest Stand Resources, Peter D. Howe
Biological Opinion Monitoring Of Riparian Habitat And Forest Stand Resources, Peter D. Howe
Funded Research Records
No abstract provided.
Improving Ground Cover Crop Fractional Vegetation Mapping Via Causality-Based Deep Representation Learning, Atif Latif, Masoumeh Hashemi, Matt Yost, Somayeh Esmaeili, Xiaojun Qi
Improving Ground Cover Crop Fractional Vegetation Mapping Via Causality-Based Deep Representation Learning, Atif Latif, Masoumeh Hashemi, Matt Yost, Somayeh Esmaeili, Xiaojun Qi
Computer Science Student Research
Semantic segmentation and deep learning methods have rarely been applied to fractional vegetation cover (FVC) segmentation tasks due to the lack of publicly available datasets for training deep learning models. FVC is a key indicator for assessing vegetation distribution, crop density, and crop responses to water availability and fertilizer application, yet conventional field-based measurement methods are time consuming, costly, labor intensive, and may lack the accuracy required for critical applications such as drought stress evaluation and water productivity. In this paper, we introduced causality-based deep learning techniques for FVC segmentation on a publicly available RGB dataset that consists of four …
Flaplet: A Full-Stack Web Platform For End-To-End Time Series Data Processing And Machine Learning In Solar Flare Prediction, Mohammadreza Eskandarinasab, Shah Muhammad Hamdi, Soukaina Filali Boubrahimi
Flaplet: A Full-Stack Web Platform For End-To-End Time Series Data Processing And Machine Learning In Solar Flare Prediction, Mohammadreza Eskandarinasab, Shah Muhammad Hamdi, Soukaina Filali Boubrahimi
Computer Science Student Research
Solar flare prediction is a central challenge in space weather forecasting, with direct implications for satellite operations, aviation safety, and power grid reliability. Machine learning has achieved state-of-the-art performance for this task, particularly when applied to photospheric magnetic field parameters. FlaPLeT is an open-source, full-stack web platform that supports end-to-end machine learning workflows for multivariate time-series–based solar flare prediction without requiring any coding expertise. Built with React, Django, Celery, and PostgreSQL, the system integrates dataset preprocessing, data augmentation, functional network (graph) construction, and machine learning model training into modular asynchronous tasks that generate downloadable datasets, trained models, and structured JSON …