Digital Commons Network^™

Invading Nonnative Frogs Use Different Microhabitats And Change Physiology Along An Elevation Gradient, Jack R. Marchetti, Susannah S. French, Emily E. Virgin, Erin L. Lewis, Kwanho C. Ki, Layne O. Sermersheim, George A. Brusch Iv, Karen H. Beard

Wildland Resources Faculty Publications

The coqui frog (Eleutherodactylus coqui) was introduced to the island of Hawai'i in the 1980s, and has spread across much of the island. There is concern they will invade higher elevation areas where negative impacts on native species are expected. It is not known if coqui change behavior and baseline physiology in ways that allow them to invade higher elevations. We investigated where coqui are found across the island and whether that includes recent invasion into higher elevations. We also investigated whether elevation is related to coqui's microhabitat use, including substrate use and height off the forest floor, …

Are Plant–Soil Feedbacks Caused By Many Weak Microbial Interactions?, Julia K. Aaronson, Andrew Kulmatiski, Leslie E. Forero, Josephine Grenzer, Jeanette M. Norton

Wildland Resources Student Research

We used high-throughput sequencing and multivariate analyses to describe soil microbial community composition in two four-year field plant–soil feedback (PSF) experiments in Minnesota, USA and Jena, Germany. In descending order of variation explained, microbial community composition differed between the two study sites, among years, between bulk and rhizosphere soils, and among rhizosphere soils cultivated by different plant species. To try to identify soil organisms or communities that may cause PSF, we correlated plant growth responses with the microbial community composition associated with different plants. We found that plant biomass was correlated with values on two multivariate axes. These multivariate axes …

Curriculum Subcommittee Meeting Agenda November 2, 2023, Utah State University

Educational Policies Committee

• Approval of Minutes - October 5, 2023
• Program Proposals
• Semester Course Approval Reviews
• Other Business
• Adjourn: 3:00 pm

Education Policies Committee Meeting Agenda November 2, 2023, Utah State University

Educational Policies Committee

• Approval of Minutes - October 5, 2023
• Subcommittee Reports
• Other Business
• Adjourn: 4:00 pm

Faculty Senate Committee Minutes October 2, 2023, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order - Maureen Hearns
• Approval of Minutes - September 5, 2023
• University Business
• Faculty Senate Business
• Information - Education Policies Committee & Human Resource Policies
• Reports - Education Policies Committee Annual Report & Honors Program Annual Report
• Old Business - Resolution on Reducing USU Greenhouse Gas Pollution & Divestment Request
• New Business - Faculty Senate & SEA Collaboration & Task Force
• Adjourn 4:45 pm

General Education Agenda 2023-11-02, Utah State University

Educational Policies Committee

• Call to Order – Matt Sanders
• Approval of Minutes – October 5, 2023
• Course Approvals/Removals/Syllabi Approvals
• CI-AV-3100
• CL2-HIST-2730
• New Business
• Additional Items
• Next meeting on December 7,2023
• Adjourn:

Faculty Senate Committee Agenda October 30, 2023, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order - Maureen Hearns
• Approval of Minutes - October 2, 2023
• University Business
• Faculty Senate Business
• Information - Education Policies Committee & Human Resources Policies
• Reports - Academic Freedom & Tenure Annual Report & Athletic Council Annual Report
• Old Business - Faculty Code 405
• New Business - Faculty Code 406 & Policy 104 Concerns
• Adjourn - 4:20 pm

The Utah Statesman, October 23, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Forest Composition Change And Biophysical Climate Feedbacks Across Boreal North America, Richard Massey, Brendan M. Rogers, Logan T. Berner, Sol Cooperdock, Michelle C. Mack, Xanthe J. Walker, Scott J. Goetz

Aspen Bibliography

Deciduous tree cover is expected to increase in North American boreal forests with climate warming and wildfire. This shift in composition has the potential to generate biophysical cooling via increased land surface albedo. Here we use Landsat-derived maps of continuous tree canopy cover and deciduous fractional composition to assess albedo change over recent decades. We find, on average, a small net decrease in deciduous fraction from 2000 to 2015 across boreal North America and from 1992 to 2015 across Canada, despite extensive fire disturbance that locally increased deciduous vegetation. We further find near-neutral net biophysical change in radiative forcing associated …

Older Adult Falls In The Community: Does Unsafe Home Environment Have A Risk Role Through The Mediating Effect Of Functional Limitations?, Debasree Das Gupta, Uma Kelekar, Sidney C. Turner

Kinesiology and Health Science Faculty Publications

Background and Objectives: Fall incidents from unsafe home environment are frequent in older-adult homes but the literature is ambiguous whether it is the presence/absence, or the interplay of such conditions and physical functioning that is of salience. We therefore estimated whether unsafe home environment adversely associated with subsequent falls among older adults and what proportion of this association was mediated through limitations in daily and instrumental activities of daily living (ADL/IADL).

Research Design and Methods: Using a nationally representative sample of community-dwelling Medicare beneficiaries (≥65 years) in the 2018-2019 National Health and Aging Trends Study (NHATS; n=2,599), we conducted bivariate …

Suppressing A Blocked Balance Recovery Step: A Novel Method To Assess An Inhibitory Postural Response, David A. E. Bolton, Charlie C. Baggett Iv, Chase A. Mitton, Sara A. Harper, James K. Richardson

Kinesiology and Health Science Faculty Publications

Stepping to recover balance is an important way we avoid falling. However, when faced with obstacles in the step path, we must adapt such reactions. Physical obstructions are typically detected through vision, which then cues step modification. The present study describes a novel method to assess visually prompted step inhibition in a reactive balance context. In our task, participants recovered balance by quickly stepping after being released from a supported forward lean. On rare trials, however, an obstacle blocked the stepping path. The timing of vision relative to postural perturbation was controlled using occlusion goggles to regulate task difficulty. Furthermore, …

Development Of Surrogate-Optimization Models For A Novel Transcritical Power Cycle Integrated With A Small Modular Reactor, Yili Zhang, Jacob Bryan, Geordie Richards, Hailei Wang

Mechanical and Aerospace Engineering Student Publications and Presentations

In recent years, various types of surrogate optimization models have been proposed to reduce the computational time and to improve the emulation accuracy. In this study, by leveraging an ANN surrogate model developed earlier, a comprehensive and efficient optimization algorithm is conceived for the global optimal design of an integrated regenerative methanol transcritical cycle. It combines a unique converging/diverging classifier model into the surrogate model to form a surrogate-based model, which significantly improves the prediction accuracy of the objective function. Six binary classifiers are explored and the multi-layer feed-forward (MLF) neural network classifier is selected. In addition, within the five …

Making Space: A Randomized Waitlist-Controlled Trial Of An Acceptance And Commitment Therapy Website For Hoarding, Jennifer Krafft, Julie M. Petersen, Clarissa W. Ong, Michael P. Twohig, Michael E. Levin

Psychology Faculty Publications

Background: Hoarding disorder causes significant impairment, but existing treatments have notable barriers to access and do not target several psychological processes that may contribute to hoarding. Therefore, this study evaluated an acceptance and commitment therapy (ACT) self-help website for hoarding with minimal coaching in a randomized waitlist-controlled trial to evaluate initial feasibility and efficacy.

Methods: Participants were 73 U.S.-based adults with clinically significant hoarding symptoms. The website comprised 16 self-help sessions to be completed over 8 weeks. Measures were taken at baseline, posttreatment, and 1-month follow-up.

Results: Multilevel models indicated that the ACT condition improved significantly more than waitlist on …

Student Goal Setting, Goal Tracking, And Goal Accomplishment, Jared Hansen, Paul Wilson, Jeff Christensen

Browse all Datasets

This dataset came from the research paper "Sustainably engaging student personal development in a distracting digital world through experiential goal setting and weekly goal tracking" coauthored by the researchers. The project examines the effects of student weekly goal tracking reports on student goal achievement. It also examines the effect of SMART goal elements and if the goal is sustainability focused. It controls for student biological sex and for student work team drama. Using student goal achievement (0/1) as the dependent variable, the authors apply binary logistic regression analysis to the data.

Talking Circle Intervention Among Urban Native American Youth: A Cultural Safety Research Exemplar, Rose Wimbish-Tompkins, John R. Lowe, Melessa Kelley, Eugenia Millender

Journal of Indigenous Research

Urban Native Americans are experiencing a perpetual cycle of substance use in relation to historical trauma (HT). Currently, alcohol and drug use has become a leading health risk factor among urban Native American youth. Cultural Safety is a means to foster insight and autonomy that is beneficial to promoting health and wellbeing among Native American and Indigenous people. The primary objective of this paper examined implementation of the Urban Talking Circle Intervention and cultural safety for the prevention of alcohol and drug use among urban Native American youth. This study employed a 2-condition quasi experimental design and utilized convenience and …

On The Computability Of Primitive Recursive Functions By Feedforward Artificial Neural Networks, Vladimir A. Kulyukin

Computer Science Faculty and Staff Publications

We show that, for a primitive recursive function h(x, t), where x is a n-tuple of natural numbers and t is a natural number, there exists a feedforward artificial neural network 𝔑(x, t), such that for any n-tuple of natural numbers z and a positive natural number m, the first m + 1 terms of the sequence {h(z, t)} are the same as the terms of the tuple (𝔑(z, 0), ... ,𝔑(z, m)).

Faculty Senate Executive Committee Agenda October 16, 2023, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• 3:30 Call to Order
• Approval of Minutes - September 18, 2023
• 3:35 University Business
• 3:50 Faculty Senate Business
• Promotion Processes
• 4:00 Information
• Education Policies Committee
• Human Resources Policy 313
• Human Resources Policy 350
• Human Resources Policy 398
• 4:15 Reports
• Academic Freedom & Tenure Annual Report
• Athletic Council Annual Report
• 4:25 Old Business
• Faculty Code 405
• 4:30 New Business
• Faculty Code 406
• Policy 104 Concerns
• Mandatory Employee Reporting
• Adjourn: 4:45 pm

Faculty Senate Executive Committee Minutes October 16, 2023, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• Approval of Minutes - September 18, 2023
• University Business
• Faculty Senate Business
• Information
• Reports
• Old Business
• New Business
• Adjourn: 5:25 pm

The Utah Statesman, October 16, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

“After She Fell Asleep, It Went To My Next Podcast, Which Was About A Serial Killer”: Unveiling Needs And Expectations Regarding Parental Control Within Digital Assistant, Prakriti Dumaru, Mahdi Nasrullah Al-Ameen

Computer Science Student Research

Voice-based digital assistants (for brevity, we term them as ‘digital assistants’ in this paper, unless otherwise specified) are getting increasingly popular in the household to automate digital routines. Hence, with communal usage of digital assistants in the household, children can gain access to content through digital assistants that are intended for adult audiences and parents are concerned about such risks. To this end, we created a low-fidelity prototype with designs of existing Google’s parental control for Google Assistant (termed as baseline), along with our features deriving from prior literature (termed as treatment). Then, we …

Understanding The Challenges In Academia To Prepare Nursing Students For Digital Technology Use At Workplace, Ankit Shrestha, Prakriti Dumaru, Rizu Paudel, Mahdi Nasrullah Al-Ameen

Computer Science Student Research

Digital technology has transformed workplaces in recent years. The technology adoption in medical institutions has challenged nurses to evolve in using complex digital systems. However, academic institutions often fail to keep up with the rapid changes in professional practice in preparing their students. To this end, we conducted semi-structured interviews with five nursing faculties in the USA. In our study, we examined the current status of digital technology and privacy education, and identified the challenges in adequately preparing nursing students to embrace and adapt to the changes in digital technology use at healthcare organizations. Overall, our findings provide valuable insights …

"It Doesn't Just Feel Like Something A Lawyer Slapped Together." Mental-Model-Based Privacy Policy For Third-Party Applications On Facebook, Rizu Paudel, Ankit Shrestha, Prakriti Dumaru, Mahdi Nasrullah Al-Ameen

Computer Science Student Research

Users are often unaware of the information that applications collect and are surprised by unexpected data collection and sharing practices. With numerous third-party applications on Facebook potentially accessing the personal information of billions of users, it is essential to understand users’ mental models of data sharing to help them make informed decisions. To achieve this, we conducted semi-structured interviews using drawings and think-aloud protocol with 32 participants. Our participants had misconceptions regarding third-party applications’ data sharing practices with varied mental models. Based on these findings, we created mental model-based privacy policy design that prompts users to consider a specific scenario …

General Education Subcommittee Agenda 2023-10-05, Utah State University

Educational Policies Committee

• Call to Order
• Approval of Minutes - September 7, 2023
• Course Approvals/Removals/Syllabi Approvals
• New Business
• Additional Items
• Adjourn: 9:00

Leveraging The Strengths Of Citizen Science And Structured Surveys To Achieve Scalable Inference On Population Size, Andrew N. Stillman, Paige E. Howell, Guthrie S. Zimmerman, Emily R. Bjerre, Brian A. Millsap, Orin J. Robinson, Daniel Fink, Erica F. Stuber, Viviana Ruiz-Gutierrez

Wildland Resources Faculty Publications

1. Population size is a key metric for management and policy decisions, yet wildlife monitoring programmes are often limited by the spatial and temporal scope of surveys. In these cases, citizen science data may provide complementary information at higher resolution and greater extent.

2. We present a case study demonstrating how data from the eBird citizen science programme can be combined with regional monitoring efforts by the US Fish and Wildlife Service to produce high-resolution estimates of golden eagle abundance. We developed a model that uses aerial survey data from the western United States to calibrate high-resolution annual estimates of …

Contemporary Art Authentication With Large-Scale Classification, Todd Dobbs, Abdullah-Al-Raihan Nayeem, Isaac Cho, Zbigniew Ras

Computer Science Faculty and Staff Publications

Art authentication is the process of identifying the artist who created a piece of artwork and is manifested through events of provenance, such as art gallery exhibitions and financial transactions. Art authentication has visual influence via the uniqueness of the artist’s style in contrast to the style of another artist. The significance of this contrast is proportional to the number of artists involved and the degree of uniqueness of an artist’s collection. This visual uniqueness of style can be captured in a mathematical model produced by a machine learning (ML) algorithm on painting images. Art authentication is not always possible …

The Utah Statesman, October 9, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Psychosocial Development Measures Modification For Adolescents With Intellectual And Developmental Disabilities, Myles Maxey, Troy E. Beckert, Diana Meter, Trenton Landon

Human Development and Family Studies Faculty Publications

Background: Although diagnosis and identification of IDD is improving, adolescents with IDD receive limited attention in research, particularly concerning their psychosocial development. Measures developed and normed with typically developing populations may not be appropriate for IDD populations and may result in biased assessment. Aim: This study aimed to develop and validate modified psychosocial development assessments for adolescents with intellectual and developmental disabilities (IDD), addressing the absence of such assessments.

Method: It involved two phases: modifying existing instruments and validating the revised versions. Four stakeholder groups participated: adolescents with IDD, parents, and scholars in adolescent developmental and disabilities. Validation included two …

The Status Of Women On Utah State Boards & Commissions: A 2023 Update, Susan R. Madsen, Natasha Birchard, Brooke Scheffler

Marketing and Strategy Faculty Publications

Research shows that organizations will increasingly thrive when both men and women hold leadership roles.¹ Gender inclusivity benefits not only businesses, but also entities such as churches, state legislatures, city councils, state governments, and state and local boards and commissions. Studies have shown that there are numerous benefits to attracting, retaining, promoting, and empowering women within organizations and entities. More specifically, research demonstrates the need for the government—and democratic governance processes in general—to reflect gender diversity accurately within its constituency at all levels.² Utah is no exception. In fact, in Utah (Code 67-1-11), since 1992, appointing authorities were …

Active Analysis In The Beginning Acting Classroom, Michael Shipley

Theatre Arts Faculty Publications

Often, the exercises in the acting classroom can feel at odds with the processes used in the rehearsal room. I believe Konstantin Stanislavsky’s rehearsal method of Active Analysis provides tools and perspectives for dealing with these challenges. At The S Word Symposium in November 2022, I outlined a process I developed for teaching beginning acting using principles of Active Analysis as a tool to bridge the gap between training and rehearsing. This article outlines the experiences and thought processes that went into creating this class structure and reviews the benefits for students. Applied in this way, Stanislavsky’s impulse to place …

The Sound Of Mormonism: A Media History Of Latter-Day Saints, Jared Farmer

Arrington Annual Lecture

The Sound of Mormonism is an annotated and expanded version of the 2023 lecture “Music & the Unspoken Truth”—an homage to the Music and the Spoken Word radio program and a meditation on the relationships between religion, music, vocality, and quietude.

The Arrington Lecture series, established in honor of one of the twentieth-century American West’s most distinguished historians, Leonard Arrington, has become a leading forum for prominent scholars to address topics related to Latter-day Saint history. Utah State University hosts the Leonard J. Arrington Mormon History Lecture Series through the Merrill-Cazier Library’s Special Collections and Archives.