Digital Commons Network^™

Plugsy Gardening System, Brandon Deakin, Andrew Williams, Daniel Beckett

Electrical and Computer Engineering

The Planting and Landscaping Utility Gardening System for You (PLUGSY) is an automated garden system. The PLUGSY performs many gardening tasks, including planting, watering, and weeding the garden.

The purpose of the PLUGSY is to make gardening more accessible and enjoyable. This will help remove some of the barriers that people experience when first getting into gardening. These include barriers such as limited time, burnout, and lack of gardening knowledge. The PLUGSY helps solve all of these barriers by performing the most time consuming and tedious tasks for the user. In this way, the PLUGSY will be able to help …

Single Machine Washer Dryer, Usu Department Of Electrical And Computer Engineering

Electrical and Computer Engineering

Current Washer-Dryer Units take over 6 hours to completely clean a single load of laundry

• The drying cycle is what causes the long cycle time
• To dry the clothes, a dehumidifier is employed to remove water, little to no heat is used to help dry

This system

• Uses a modified drum to create more space inside the machine

Speak Tool, Eric Rowles

Electrical and Computer Engineering

Speech instructors are important to help students speak accurately and clearly.

However, the most important part of learning is practice. Students can currently only practice while with their speech instructor.

This tool would allow students to practice while away from their instructor. This would help them learn more quickly and effectively.

Instructors would also be able to use this tool to monitor student progress.

Zootap, Zane Winkler

Electrical and Computer Engineering

A day at the zoo can be stressful. ZooTap solves two of the biggest problems found at every zoo.

1. Customers not being able to find Zoo Animals
2. Zoo customers not staying at an exhibit for an extended period of time

With ZooTap, you and your kids will be able to interact with every animal physically and digitally with the use of a cell phone

ZooTap will result in adults and kids being more involved in a single exhibit at any zoo. Aiding them in finding animals and causing them to stay at an enclosure for a longer amount of time

Space Weather Probes (Swp), Jason Powell, Levi Norman, Connor Landeen

Electrical and Computer Engineering

Problem:

Ionospheric plasma bubbles distort radio waves, causing disruptions with satellites to ground stations

Solution:

The objective of SWP is to understand the preconditions leading to plasma bubbles

• The is accomplished by measuring the electron density, 𝑛_𝑒, of the plasma environment in the Earth’s Ionosphere
• Previous Iterations of this project have been designed at the CSE (Most recently SPORT). This design attempts to improve upon those designs. 

Walkmatic, Chaz Cornwall, Ryan Berg

Electrical and Computer Engineering

The Walkmatic is a baby push toy with automated steering to keep babies from pushing the toy into walls or down the stairs. Parents who are anxious to watch their child learn how to walk will often buy push toys to help their child stand up while they learn to walk. Unfortunately, parents must constantly guide the push toy to prevent the baby from pushing it into obstacles. This can take a toll on parents’ backs and knees. With the Walkmatic, parents can relax while they watch their baby play with their fun new toy.

When the Walkmatic is first …

Double Pulse Mosfet Tester, Craig Simpson

Electrical and Computer Engineering

The Double Pulse MOSFET tester is a system used to characterize losses in Silicon-Carbide (SiC) high-power MOSFET semiconductor devices.

• Improve characterization of SiC switching losses
• Allow for better educated design decisions for power converters using these devices
• Perform automated sweeps of operating conditions across voltage, current, and temperature

Objectives:

• Test switching losses for SiC XM3 half bridge MOSFET modules
• Improve understanding of losses in SiC MOSFETs
• Allow for more informed decisions for power converters using these devices

Electric Roller Blades, Nathan Burk, Joshua Hatch

Electrical and Computer Engineering

Electric Roller Blades are designed to allow for fast and convenient transportation!

• The hope for the electric roller blades is to give college students and others walking through their city a way to quickly get from point A to B. Electric Skateboards and One Wheels are heavy and bulky. The Electric Roller Blades are meant to be a less cumbersome electric vehicle. As the majority of the time users will not be commuting, the electric roller blades are more convenient then One Wheels as they can be attached to a backpack.
• People traveling from one destination to another frequently, as …

Getting Lead Off The Landscape: A Theory And Data-Driven Approach To Increase Non-Lead Ammunition Use Among Hunters In The California Condor Range Of Utah (Usa), Jacob C. Richards, Jordan W. Smith

Environment and Society Faculty Publications

The leading cause of mortality in California condors (condors) is lead poisoning, which occurs when condors ingest lead-based ammunition left in carcasses. As a critically endangered species with approximately 100 individuals remaining in the American southwest, increasing the adoption of non-lead ammunition is essential to the recovery of the species. In Utah, the Division of Wildlife Resources (DWR) uses communication with hunters as the primary tool for increasing the adoption of non-lead ammunition in southwestern Utah. In this research, we use social science theory and data collected from a survey of hunters throughout the region to develop a strategic communication …

Study Protocol For A Randomized Controlled Trial Comparing Two Low-Intensity Weight Loss Maintenance Interventions Based On Acceptance And Commitment Therapy Or Self-Regulation, Jason Lillis, Leah Schumacher, J. Graham Thomas, Michael E. Levin, Shira Dunsiger, Jessica L. Unick, Erin Evans, Jacqueline F. Hayes, Rena R. Wing

Psychology Faculty Publications

Background: Weight regain is common following behavioral obesity treatment and attenuates many of the benefits of initial weight loss. This paper describes a randomized controlled trial that will evaluate the efficacy of two low-contact weight loss maintenance interventions based on Acceptance and Commitment Therapy (ACT) and self-regulation (SR). Potential mechanisms of action and moderators of treatment effects will also be evaluated.

Methods: Adults (anticipated N=480)with overweight or obesity will complete an initial 3-monthonline weight loss program (Phase 1). Participants who achieve ≥4 kg weight loss (anticipated N=288) will then be randomized to an ACT or SR weight loss maintenance intervention. …

A Randomized Trial Of Brief Online Interventions To Facilitate Treatment Seeking For Social Anxiety, Margaret R. Tobias, Lauren N. Landy, Michael E. Levin, Joanna J. Arch

Psychology Faculty Publications

Objective: This study developed and evaluated a brief, single-session online intervention designed to facilitate treatment seeking among adults with clinically significant social anxiety (SA) symptoms, who generally seek treatment at exceptionally low rates.

Method: Adults (N= 267) reporting significant SA symptoms were recruited online and randomized to a brief, single-session online intervention: Education consisted of brief psychoeducation and treatment resources, or Education+Motivation which added treatment seeking-focused motivational content adapted from Motivational Interviewing and Acceptance and Commitment Therapy. Attitudes, intentions, perceived control, and treatment seeking were assessed at Pre, Post, and one-month follow-up (FU).

Results: Both interventions were feasible …

A Preliminary Examination Of Acceptance And Commitment Therapy (Act) Versus Exposure And Response Prevention (Erp) For Patients With Obsessive-Compulsive Disorder On An Optimal Dose Of Ssris: A Randomized Controlled Trial In Iran, Mehdi Zemestani, Mojgan Salavati, Asrin Seyedolshohadayi, Julie M. Petersen, Clarissa W. Ong, Michael P. Twohig, Ebrahim Ghaderi

Psychology Student Research

This study compared the effects of adding acceptance and commitment therapy (ACT) or exposure and response prevention (ERP) to adults diagnosed with obsessive compulsive disorder (OCD) already on an optimal and stable dose of selective serotonin reuptake inhibitors (SSRIs). Forty adults on SSRIs who were diagnosed with OCD participated in a randomized controlled trial in Iran of 12 individual weekly sessions of either ACT+SSRI, ERP+SSRI, or continued SSRI only. The results showed significant reductions in OCD symptom severity in ACT+SSRI and ERP+SSRI conditions at posttreatment with significantly greater reductions in both conditions compared to SSRI-only at follow-up. Additionally, psychological inflexibility …

The Role Of Psychological Inflexibility And Perspective Taking In Anti-Racism And Anti-Sexism, Carter Davis, Jennifer Krafft, Elizabeth Tish Hicks, Michael E. Levin

Psychology Student Research

Racism and sexism are pervasive forms of discrimination that cause significant individual and societal burden.Understanding manipulable psychological processes that contribute to these modes of discrimination would aid in developing anti-prejudice interventions that target them. Psychological flexibility has been proposed as a potential tool in combating prejudice by modifying one’s relationship with unwanted or automatic prejudicial thoughts, in addition to the ability to take the perspective of marginalized groups. A survey assessing psychological inflexibility and perspective taking along with anti-racist/anti-sexist attitudes and behaviors was administered to a sample of 395 undergraduate students. Perspective taking predicted anti-racist/anti-sexist behaviors above and beyond their …

In-Person And Online-Delivered Acceptance And Commitment Therapy For Hoarding Disorder: A Multiple Baseline Study, Clarissa W. Ong, Jennifer Krafft, Franchessca Panoussi, Juliana Petersen, Michael Levin, Michael P. Twohig

Psychology Student Research

Hoarding disorder (HD) is associated with distress and functional impairment not only for the individual but also for their family members and community. Acceptance and commitment therapy (ACT) already has broad empirical support and may be helpful for treating HD. In this nonconcurrent multiple baseline study (N = 6), we examined the effect of ACT on HD symptom severity, functional impairment, quality of life, co-occurring symptoms, and other outcomes. Participants consistently reported decreases in HD severity, clutter, functional impairment due to clutter, and depression at posttreatment. Scores were maintained at follow-up for two of three participants. Changes in other …

Preliminary Findings On Processes Of Change And Moderators For Cognitive Defusion And Restructuring Delivered Through Mobile Apps, Michael E. Levin, Jennifer Krafft, Woolee An, Clarissa W. Ong, Michael P. Twohig

Psychology Student Research

A process-based therapy approach emphasizes examining how and for whom specific therapeutic components linked to specific processes of change function. This preliminary study explored the processes of change for cognitive defusion and restructuring with daily ratings of self-criticism from a larger component trial as well as self-compassion as a moderator of these daily effects. A sample of 51 adults high in self-criticism (M age = 22.69, 78% female, 88% non-Hispanic White) were randomized to a cognitive defusion or restructuring mobile app for two weeks and completed daily assessments. Both conditions improved over time on daily frequency, defused noticing, challenging, …

Weight-Related Psychological Inflexibility As A Mediator Between Weight Self-Stigma And Health-Related Outcomes, Julie M. Petersen, Carrie Durward, Michael Levin

Psychology Student Research

Weight self-stigma, the internalization of negative societal stereotypes, is a problem amongst populations with high weight. Weight self-stigma is associated with psychological inflexibility and maladaptive health-related behaviors. In this study, we explore how weight-related psychological inflexibility may influence weight self-stigma and health-related outcomes in 79 adults with high weight. Participants were primarily white (92.4%) and female (82.3%), with an average age of 39.56 and average body mass index of 33.78. The present study uses baseline, self-report data from a larger trial. Results indicate that weight self-stigma was negatively correlated with maladaptive eating behaviors, weight, and mental health. Weight-related psychological inflexibility …

Confirmatory Factor Analysis And Measurement Invariance Of The Cognitive Fusion Questionnaire-Body Image In A Clinical Eating Disorder Sample, Jennifer L. Barney, Tyson S. Barrett, Tera Lensegrav-Benson, Benita Quakenbush, Michael P. Twohig

Psychology Student Research

Individuals with eating disorders (EDs) may be particularly susceptible to body image related cognitive fusion(i.e., excessive entanglement with one’s body image related thoughts such that they unduly influence on behavior). The Cognitive Fusion Questionnaire-Body Image (CFQ-BI) is the only existing measure of this construct, yet its psychometric properties have not been examined within a clinically diagnosed ED sample. The current study used confirmatory factor analysis and explored measurement invariance, construct validity, and incremental validity of the CFQ-BI when used with adolescent (n = 75) and adult (n= 100) females admitting to residential ED treatment. A modified version of the single-factor …

A Systematic Review And Psychometric Evaluation Of Self-Report Measures For Hoarding Disorder, Clarissa W. Ong, Jennifer Krafft, Michael E. Levin, Michael P. Twohig

Psychology Student Research

Background: Hoarding disorder (HD) affects approximately 2.5% of the general population, leads to significant distress and impairment, and is notoriously difficult to treat. The crux of developing effective treatments for HD is our ability to reliably and validly measure relevant constructs in HD to better understand its presentation and, subsequently, formulate appropriate interventions.

Methods: We identified measures specific to HD and evaluated their psychometric properties using rating criteria formulated by the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) group.

Results: The 17 included measures were developed to assess adult and pediatric hoarding severity, functional impairment, and maladaptive …

Is Perfectionism Always Unhealthy? Examining The Moderating Effects Of Psychological Flexibility And Self-Compassion, Clarissa W. Ong, Eric B. Lee, Julie M. Petersen, Michael E. Levin, Michael P. Twohig

Psychology Student Research

Objectives: Perfectionism is generally associated with worse mental health outcomes, though evidence suggests elements of it might be helpful. In light of these findings, we examined whether psychological skills like psychological flexibility and self-compassion moderated the relationship between perfectionism and wellbeing (i.e., quality of life, symptom impairment, and psychological distress).

Methods: Undergraduate students (N= 677) completed self-report measures.

Results: A latent profile analysis identified three perfectionism groups (low, average, high) based on four perfectionism subscales: concern over mistakes, need for approval, rumination, and striving for excellence. Generally, we found that psychological flexibility and/or self-compassion buffered the impact of average and …

An Open Trial Of Group Acceptance And Commitment Therapy (Act) With An Adjunctive Mobile App For Generalized Anxiety Disorder (Gad), Jennifer Krafft, Clarissa W. Ong, Carter H. Davis, Julie M. Petersen, Michael E. Levin, Michael P. Twohig

Psychology Student Research

Generalized anxiety disorder (GAD) is a common and debilitating condition. Effective treatments exist, but they are time-and resource-intensive. This study tested the initial efficacy and acceptability of a novel treatment protocol designed to increase efficiency: acceptance and commitment therapy (ACT) taught in groups and through an adjunctive mobile app. Participants were 21 individuals with GAD who received six weeks of 2-hour group ACT sessions as well as access to an adjunctive ACT mobile app. Significant improvements occurred in worry, anxiety, social functioning, and depression as well as relevant processes (psychological inflexibility, anxiety-related cognitive fusion). In-the-moment improvements were also observed in …

Sexual Orientation Intrusive Thoughts And Well-Being: The Mediating Role Of Psychological Inflexibility, Julie M. Petersen, Michael P. Twohig

Psychology Student Research

Sexual orientation intrusive thoughts are a debilitating form of obsessive compulsive disorder (OCD). The present study aimed to elucidate how psychological inflexibility and dysfunctional beliefs may impact the relationships of sexual orientation intrusive thoughts and obsessive-compulsive (OC) symptoms with well-being. A total of 181 undergraduate students completed measures of sexual orientation intrusive thoughts, OC symptoms, psychological inflexibility, dysfunctional beliefs, and well-being. Results indicated positive correlations between psychological inflexibility, sexual orientation intrusive thoughts, dysfunctional beliefs, and OC symptoms, along with negative correlations between well-being and sexual orientation intrusive thoughts, OC symptoms, dysfunctional beliefs and psychological inflexibility. Psychological inflexibility acted as a …

Examining The Feasibility And Effectiveness Of Online Acceptance And Commitment Therapy Self-Help In A Quasi-Stepped Care Model: A Pilot Study, Clarissa W. Ong, Carina L. Terry, Michael Levin, Michael P. Twohig

Psychology Student Research

The global burden of mental illness and limited resources make increasing the efficiency of available mental healthcare resources especially crucial. One way this can be done is a stepped care approach to treatment. To test the viability of using internet-based self-help in a stepped care model, we examined the feasibility, acceptability, and effectiveness of an online self-help acceptance and commitment (ACT) program prior to starting in-person therapy at a university community clinic (N = 51). Online program acceptability was at least moderate. There was clinically significant change in 75.9 to 79.3% and reliable change in 31.0 to 100% of …

Does The Cognitive Fusion Questionnaire Measure More Than Frequency Of Negative Thoughts?, Jennifer Krafft, Michael E. Levin

Psychology Student Research

Cognitive fusion is a psychopathological process that appears to be relevant to a wide range of disorders. This process is frequently measured with the Cognitive Fusion Questionnaire (CFQ). However, the construct validity of similar measures has been criticized for substantial overlap with distress. It is possible the CFQ may excessively measure the presence of unwanted thoughts, rather than fusion per se. Therefore, this study examined the discriminant validity of the CFQ relative to a measure of automatic negative thoughts (the Automatic Thoughts Questionnaire) in a college student sample (n = 389). While the two measures were highly correlated (ρ …

Neural Efficiency And Spatial Task Difficulty: A Road Forward To Mapping Students' Neural Engagement In Spatial Cognition, Ariel W. Snowden, Christopher M. Warren, Wade H. Goodridge, Ning Fang

Psychology Student Research

The current study examined the neural correlates of spatial rotation in eight engineering undergraduates. Mastering engineering graphics requires students to mentally visualize in 3D and mentally rotate parts when developing 2D drawings. Students’ spatial rotation skills play a significant role in learning and mastering engineering graphics. Traditionally, the assessment of students’ spatial skills involves no measurements of neural activity during student performance of spatial rotation tasks. We used electroencephalography (EEG) to record neural activity while students performed the Revised Purdue Spatial Visualization Test: Visualization of Rotations (Revised PSVT:R). The two main objectives were to 1) determine whether high versus low …

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Common Raven Nesting And Spatial Distancing On Power Lines In Southeast Idaho, Usa, Quinn R. Shurtliff, Jericho C. Whiting

Human–Wildlife Interactions

Common raven (Corvus corax; raven) abundance and distribution have increased in western North America in recent decades, facilitated by anthropogenic subsidies and other environmental changes. Electrical power transmission line structures provide nesting substrates for ravens. When these structures transect landscapes where natural nest substrates are limited, they may facilitate raven predation on eggs and juveniles of sensitive avian and reptile species. Little information is available regarding raven nest density trends on adjacent power lines or how raven territorial behavior influences spatial partitioning of nests, and hence, nest density. This knowledge would be valuable for managers of sensitive prey …

Occurrence, Resource Use, And Demography Of The Common Raven In North America: A Research Synthesis, William C. Webb, Peter S. Coates, Seth J. Dettenmaier, David J. Delehanty

Human–Wildlife Interactions

We reviewed the scientific literature to inventory existing studies of common raven (Corvus corax; raven) ecology in western North America. We conducted an intial literature review between June 2015 and March 2018. Prior to completing our review, we revisited the published literature for any additional relevant studies in July 2021. Our goal was to identify knowledge gaps and to synthesize the current understanding of environmental features that may support raven populations that pose general threats to biodiversity and sensitive species in particular. We focused our review on studies with direct conservation applications related to 3 processes of raven …