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Contrasting Management Styles And Differing Outcomes Of Capping And Orphaning Of Utah Oil And Gas Wells By Conditions And Land Types, Maxwell C. Parson

All Graduate Theses and Dissertations, Fall 2023 to Present

The issue of public lands management and ownership in the West has long been contentious. This thesis takes a quantitative approach examining outcomes of the rates at which oil and gas wells in the state of Utah are orphaned and/or capped. Findings indicate that orphanings occur at a statistically significant higher rate on state owned land as opposed to federal and private, and wells on tribal land have no recorded orphaning. No other variables were significant in their relationship to orphaning. The proposed explanations for this disparity are two-fold: First the longer periods of inactivity permitted by the state simply …

Tracking Perfluoroalkyl Substances From Wastewater Influent To Its Accumulation In Vegetables And Forage Grass, Simon Kozik

All Graduate Theses and Dissertations, Fall 2023 to Present

Per and poly-fluorinated alkyl substances (PFAS) are a class of chemicals that are persistent in the environment. PFAS was found in wastewater, which can be used after wastewater treatment for irrigation water, and in the biosolids that can be mixed with soils to provide nutrients and generally improve soil quality. This study found when wastewater was used it increases the level of PFAS in vegetables and forage grass. PFAS concentrations were tracked from the influent of the wastewater treatment plant to the effluent, to the irrigation water, to the soil, and finally into the vegetable and forage grass grown on …

Resilience Of Birds To Habitat Change: Identification Of Interspecific Variation In Avian Resilience And Its Possible Mechanisms, Amanda L. Hayes-Puttfarcken

All Graduate Theses and Dissertations, Fall 2023 to Present

Humans have been changing landscape features that are important to birds for many years. This is a problem because 3 billion birds have been lost since 1970 and this affects our lives every day, since birds help us by pollinating our crops and controlling pests, among other services. It is critical that we understand which birds are most susceptible to a changing landscape so that we can slow their decline. Understanding birds’ resilience to these habitat changes can help wildlife managers make better informed decisions for birds living in a changing world. We looked at which bird species are present …

Exploring Farmers' Willingness To Accept Payment For Agricultural Conservation In Utah, Asif Ahmed Khan

All Graduate Theses and Dissertations, Fall 2023 to Present

In view of Utah’s drought situation and the need for conservation of water use, this thesis tries to calculate the compensation required for farmers to switch from cultivating alfalfa-which requires a lot of water, to less water-consuming crops like wheat, hay and even pasture. It proposes a new technique for this calculation using big data, including satellite images from National Aeronautics and Space Agency (NASA), agricultural statistics from National Agricultural Statistics Service (NASS), climate data from Parameter-elevation Regressions on Independent Slopes Model (PRISM) climate group and land use data from the state of Utah. These data are integrated into a …

Decentralized Unknown Building Exploration By Frontier Incentivization And Voronoi Segmentation In A Communication Restricted Domain, Huzeyfe M. Kocabas

All Graduate Theses and Dissertations, Fall 2023 to Present

Exploring unknown environments using multiple robots poses a complex challenge, particularly in situations where communication between robots is either impossible or limited. Existing exploration techniques exhibit research gaps due to unrealistic communication assumptions or the computational complexities associated with exploration strategies in unfamiliar domains. In our investigation of multi-robot exploration in unknown areas, we employed various exploration and coordination techniques, evaluating their performance in terms of robustness and efficiency across different levels of environmental complexity.

Our research is centered on optimizing the exploration process through strategic agent distribution. We initially address the challenge of city roadway coverage, aiming to minimize …

Impacts Of Lake Elevation Decline On Tui Chub, A Critical Forage Species For Lahontan Cutthroat Trout In Pyramid Lake, Nevada, Usa, Sarah Barnes

All Graduate Theses and Dissertations, Fall 2023 to Present

Lake level decline affects lakes worldwide, changing the availability and character of nearshore habitat used by fish to spawn, and increasing total dissolved solids (TDS), similar to salinity, a factor that negatively impacts fish health. Lake level decline can affect different lakes in different ways, but typically when lake level declines significantly, there is less nearshore habitat overall, and what nearshore habitat remains has less diverse habitat for fish. We investigated whether both impacts of lake level decline may be causing declines of Tui Chub Siphateles bicolor, a large minnow native to Pyramid Lake that spawns in nearshore habitat. …

Enhancing Monthly Streamflow Prediction Using Meteorological Factors And Machine Learning Models In The Upper Colorado River Basin, Saichand Thota, Ayman Nassar, Soukaina Filali Boubrahimi, Shah Muhammad Hamdi, Pouya Hosseinzadeh

Computer Science Student Research

Streamflow prediction is crucial for planning future developments and safety measures along river basins, especially in the face of changing climate patterns. In this study, we utilized monthly streamflow data from the United States Bureau of Reclamation and meteorological data (snow water equivalent, temperature, and precipitation) from the various weather monitoring stations of the Snow Telemetry Network within the Upper Colorado River Basin to forecast monthly streamflow at Lees Ferry, a specific location along the Colorado River in the basin. Four machine learning models—Random Forest Regression, Long short-term memory, Gated Recurrent Unit, and Seasonal AutoRegresive Integrated Moving Average—were trained using …

Exploring The Role Of Near Channel Geospatial Attributes To Predict Suspended Sediment Concentration Patterns Across The Conus Region, Aaron J. Sigman

All Graduate Theses and Dissertations, Fall 2023 to Present

High concentrations of suspended sediment (SSC) in a river can represent a critical water quality concern, reduce the storage capacity of reservoirs, and impact aquatic habitat. The total amount of sediment is calculated from a combination of river properties, including the amount of available sediment and the flow of water carrying the sediment. Water flow properties can be found using local information about the channel, however understanding the concentration of sediment in the river requires understanding the supply of sediment from the watershed. To understand where sediment is coming from, we examined over 1000 United States Geological Survey sites with …

Supply, Demand, And Fiscal Sustainability Of Outdoor Recreation In Utah, Jordan W. Smith, Chris Monz

Environment and Society Faculty Publications

Because Utah's outdoor recreation destinations are managed by several different federal and state agencies, there is no comprehensive and consistent information on the amount and types of outdoor recreation resources available within the state. Additionally, there has been no research to date on how state programs whose revenues are dependent on outdoor recreation activity, are likely to fare in the coming years. This report begins to address these limitations by: 1) compiling and synthesizing data that characterize the amount and location of outdoor recreation resources throughout the state; and 2) presenting the results of a suite of econometric forecasting models …

Utah Outdoor Recreation Asset Database: Purpose, Structure, And Development, Jordan W. Smith

Environment and Society Faculty Publications

To help inform the development of Utah's firsts strategic plan, the state's Outdoor Adventure Commission was tasked by the Legislature to develop a database that capable of quantifying the amount and location of outdoor recreation assets throughout the state. This brief describes the purpose, structure, and development of the Utah Outdoor Recreation Asset Database.

Faculty Senate Agenda March 4, 2024, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• 3:00 Call to Order
• 3:05 University Business
• 3:25 Faculty Senate Business .
• 3:35 Information
• 3:40 Reports
• 3:55 Old Business
• 4:05 New Business
• Adjourn: 4:30 pm

Curriculum Subcommittee Agenda March 7, 2024, Utah State University

Educational Policies Committee

• Approval of Minutes – February 1, 2024
• Program Proposals

• Semester Course Approval Reviews: https://usu.curriculog.com/

• Other Business

• Adjourn: 3:00 pm

Educational Policies Committee Agenda March 7, 2024, Utah State University

Educational Policies Committee

• Approval of Minutes – February 1, 2024
• Subcommittee Reports
• Curriculum Subcommittee (Chad Simon)
• Program Proposals
• Academic Standards Subcommittee (Renee Galliher)
• General Education Subcommittee (Matt Sanders)
• Other Business
• Adjourn: 4:00 pm

Faculty Senate Executive Committee Agenda February 20, 2024, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• Approval of Minutes - January 22, 2024
• University Business
• Faculty Senate Business
• Information
• Education Policies Committee - December 7, 2023 | January 4, 2024
• New Limited English Proficiency (LEP) Policy
• Reports
• Faculty Diversity, Development, & Equity Annual Report
• Parking and Transportation Committee Annual Report
• Sustainability Council Annual Report
• Old Business
• Update on IRB Ad Hoc Committee
• Update on Faculty Code 405
• New Business
• 
  Faculty Code 407 Redline - Clean | 408 Redline - Clean
• Adjourn: 5:00 pm

Faculty Senate Agenda February 5, 2024, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• 3:45 Call to Order
• 3:50 University Business
• 4:05 Faculty Senate Business
• 4:10 Information
• 4:25 Reports
• 4:45 Old Business
• 4:50 New Business
• Adjourn: 5:00 pm

Educational Policies Committee Agenda February 1, 2024, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee (Chad Simon)
• Academic Standards Subcommittee Report (Renee Galliher)
• General Education Subcommittee Report (Matt Sanders)

Educational Policies Committee Minutes February 1, 2024, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee (Mateja Savoie-Roskos)
• Academic Standards Subcommittee Report (Renee Galliher)
• General Education Subcommittee Report (Matt Sanders)
• Other Business

Curriculum Subcommittee Minutes February 1, 2024, Utah State University

Educational Policies Committee

• Program Proposals
• Semester Course Approval Reviews

• College of Agriculture and Applied Sciences
• Caine College of the Arts
• Jon M. Huntsman School of Business
• Emma Eccles Jones College of Education and Human Services
• College of Engineering
• College of Humanities and Social Sciences
• S.J. & Jessie E. Quinney College of Natural Resources
• College of Science
• College of Veterinary Medicine
• Other
• Other Business

The Path Of Least Resistance: Optimizing Metadata Practices Through User Assessment, Andrea Payant, Liz Woolcott, Paul Daybell, Becky Skeen, Anna-Maria Arnljots

Library Faculty & Staff Publications

As part of a multi-faceted research project examining user engagement with various types of descriptive metadata to improve metadata services, Utah State University Libraries Cataloging and Metadata Services unit investigated user search behavior in library catalog (MARC) records, Encoded Archival Description (EAD) finding aids, and most recently in digital collection metadata. The authors used web log analysis to determine how users interacted with CONTENTdm, categories of search terms used, and where search terms were found in a record. Key findings included that navigation through CONTENTdm using clickable queries (links) is a prominent user search pattern, dates are an important faceting …

Improving Profitability Of Small And Medium Sized Farms Though Economic Optimization Of Wheel-Line Irrigation, John Barker

Funded Research Records

No abstract provided.

Faculty Senate Executive Committee Agenda January 22, 2024, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• 3:30 Call to Order
• Approval of Minutes - December 11, 2023
• 3:35 University Business
• 3:50 Faculty Senate Business
• 4:00 Information
• Education Policies Committee
• Policy 200: Executive Summary
• Policy 382: Time and Attendance
• Policy 326
• 4:25 Reports
• Honorary Degrees and Awards
• Office of Research Annual Report
• PRPC Annual Report
• School of Graduate Studies Annual Report
• 4:45 Old Business
• 4:50 New Business
• Adjourn: 5:00 pm

Curriculum Subcommittee Minutes January 4, 2024, Utah State University

Educational Policies Committee

• Approval of Minutes - December 7, 2023
• Program Proposals
• Semester Course Approval Reviews
• Other Business
• Adjourn: 2:45 pm

Educational Policies Committee Minutes January 4, 2024, Utah State University

Educational Policies Committee

• Approval of Minutes - December 7, 2023
• Subcommittee Reports
• Other Business
• Adjourn: 3:45 pm

Educational Policies Committee Agenda January 4, 2024, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee (Chad Simon)
• Program Proposals
• Academic Standards Subcommittee (Renee Galliher)
• General Education Subcommittee (Matt Sanders)

Curriculum Subcommittee Agenda January 4, 2024, Utah State University

Educational Policies Committee

• Program Proposals
• Semester Course Approval Reviews

• College of Agriculture and Applied Sciences
• Caine College of the Arts
• Jon M. Huntsman School of Business
• Emma Eccles Jones College of Education and Human Services
• College of Engineering
• College of Humanities and Social Sciences
• S.J. & Jessie E. Quinney College of Natural Resources
• College of Science
• College of Veterinary Medicine
• USU Courses
• Other Business

Advanced Caching And Streaming For Large Scale Point Cloud Data Visualization On The Web, Pravin Poudel

All Graduate Theses and Dissertations, Fall 2023 to Present

Point clouds are widely used in various applications such as 3D modeling, geospatial analysis, robotics, and more. One of the key advantages of 3D point cloud data is that, unlike other data formats like texture, it is independent of viewing angle, surface type, and parameterization. Since each point in the point cloud is independent of the other, it makes it the most suitable source of data for tasks like object recognition, scene segmentation, and reconstruction. Point clouds are complex and verbose due to the numerous attributes they contain, many of which may not be always necessary for rendering, making retrieving …

Multi-Objective Water Management In Idaho's Henrys Fork Watershed: Leveraging Reservoir Operation And Groundwater Pathways To Benefit Aquatic Habitat, Christina N. Morrisett

All Graduate Theses and Dissertations, Fall 2023 to Present

Multi-user water management is a challenging arena further complicated by climate change. This research is based in the Henrys Fork, Snake River, Idaho—an agricultural watershed that exemplifies those throughout the semi-arid American West. This dissertation uses an integrated approach that considers groundwater-river relationships, farm-scale decisions and basin-scale outcomes, upstream reservoir operation for downstream aquatic habitat, water rights, and collaborative stakeholder management to identify drought adaptation strategies accordingly.

Chapter 2 uses an interdisciplinary approach to quantify how improvements to irrigation efficiency at the farm-scale (i.e., converting from flood to sprinkler irrigation) can add up to affect hydrology at the landscape-scale and …

Inundated Vegetation Response To Ongoing Restoration And Its Impacts On Fish Community Structure, Emmanuel J. May

All Graduate Theses and Dissertations, Fall 2023 to Present

Shallow lake ecosystems and their associated wetland habitats globally are subject to non-native species introductions, nutrient loading, and water level fluctuations, each of which can decrease vegetated habitat availability, exposing vulnerable native aquatic species to predation. Managers are frequently tasked with mitigating native species declines by restoring vegetation considered crucial for their survival. However, restoring vegetation can be challenging in the presence of multiple stressors, requiring managers to assess the relative importance of the different stressors limiting vegetation recovery.

Utah Lake is a large shallow lake subject to multiple stressors and has shifted from a mesotrophic lake with abundant aquatic …

Comparing Scaling Approaches To Estimate Unimpaired Streamflow Timeseries And Seasonal Flow Metrics At Ungauged Streams, Karl Christensen

All Graduate Theses and Dissertations, Fall 2023 to Present

River ecosystems are controlled in part by natural variation in the flow regime and streamflow alterations that impair these natural variations often have negative impacts for aquatic species. Flow metrics describing attributes of the natural flow regime can inform environmental water management goals to maintain and restore river ecosystems by mirroring critical aspects of the natural flow regime. However, unimpaired daily streamflow data needed to calculate these flow metrics is not always readily available. Statistical scaling approaches present an opportunity to estimate unimpaired flow metrics at ungauged locations to better address environmental water management objectives. This study evaluates a suite …

Prospects And Constraints For A Recreational Fishery On East Canyon Creek At The 910 Ranch, S. Bishop, A. Garner, G. Mclaughlin, T. Oman, N. Omer, C. Stewart

Watershed Sciences Student Research

Summit County Lands and Natural Resources has retained students from Utah State University’s Management and Restoration of Aquatic Ecosystems program to evaluate current conditions of East Canyon Creek (ECC) in the 910 Ranch and propose prospects, constraints, and potential actions to establish a recreational trout fishery.