Digital Commons Network^™

Chapter 3- Cultivating Diverse Forms And Functions Of Mentoring Relationships Within Academia, Audrey J. Murrell, Gloria O. Onosu

Making Connections

While mentoring is shown to have several positive benefits within academia, it is necessary to focus on the range of different high-quality relationships that are a necessary yet complex aspect of mentoring relationships. Thus, mentoring represents a complex, dynamic, and diverse range of mutually beneficial developmental relationships across diverse functions (career and psychosocial) and types (hierarchical, peer, group, and reverse) of mentoring. The impact of mentoring within academia demonstrates that these relationships are essential for developing a wide range of knowledge, skills, and abilities and developing social relationships and networks that are significant for learning, development, success, and well-being. Our …

Chapter 5- Needs Assessment And Data Analytics: Understanding Your Constituencies, Neal Legler

Making Connections

Needs assessment is an important early step in the development of a mentoring program because it helps ensure that program resources go toward improving prioritized institutional results. Needs assessment should involve key stakeholders, organized into a needs assessment committee, and then follow a systematic process to collect and analyze quantitative and qualitative data and identify existing organizational needs. Needs are defined as the gap between desired organizational results and current results. They should be considered holistically and at all levels of the organization. As needs are identified, the needs assessment committee works with stakeholders through a combination of group management …

Chapter 8- Outlining The Goals, Objectives, And Outcomes Of The Mentoring Program, Lisa Z. Fain, Jamie Crites

Making Connections

Even when institutions already have a mentoring culture, a mentoring program is not an end in itself. Rather, mentoring is a tool to achieve a broader outcome, be it at the institutional, department, or individual level. While these outcomes may vary, it is critical that a mentoring program is carefully crafted in service of the outcomes. It must meet the needs and objectives of not only the mentees and mentors but also the institutions and the field. In this chapter, authors Lisa Fain and Jamie Crites will use a case study to discuss how to craft goals, and objectives that …

Chapter 11- Preparing The Effective Mentee, Dionne Clabaugh

Making Connections

The purpose of this chapter is to help the mentoring program director create, implement, and evaluate academic mentoring programs after identifying structures that can effectively prepare their mentors and mentees for a successful mentoring experience. Some of the considerations explored are mentor program structures that are relationally based, goal-oriented, and grounded in autonomy supportive strategies. This chapter opens with the author’s lens in order to describe a human development approach to mentoring and then how to prepare mentees to be self-directed. The third section portrays mentoring program structures that promote self-directed mentees. This chapter concludes with generalizable findings and recommendations …

Chapter 10- Preparing The Effective Mentor, Natasha Mickel

Making Connections

Mentoring is a central component of teaching and learning in academia that involves mentors ranging from novice to advanced mentoring experience. Mentoring has been found to play a crucial role in successful career development at every professional level in academia. Consequently, it’s imperative that institutions design and implement mentoring programs that prepare mentors, regardless of background, to establish, build, and maintain positive mentoring relationships.

This chapter begins by discussing mentoring and its role in academia. As institutions strive to retain faculty, staff, and students, it serves institutions well to understand how the successful implementation of effective mentoring programs can close …

Isokinetic Dynamometer Leg Extensor Peak Torque Measurement: A Time-Delayed Reliability And Score Selection Analysis Study, Brennan J. Thompson, Jennifer Xu

Kinesiology and Health Science Faculty Publications

The reliability of isokinetic peak torque (PT) has been reported mostly using a short-term ( < ~10 day) inter-trial testing time frame. However, many studies and programs utilize a long-term (several weeks to months) inter-trial testing period. Additionally, the methods by which the PT value is selected and reported from a multiple rep testing scheme have not been well investigated for both reliability and PT absolute performance comparisons. The purpose of this study was to investigate the long-term reliability of isokinetic and isometric PT of the leg extensors with an emphasis on the differences among several PT score selection methods. Thirteen men and women (age = 19.5 years) underwent two testing trials separated by 28.8 (±1.8) days. Testing included maximal voluntary contractions of three sets of three reps for two isokinetic contraction conditions of 60 (Isok60) and 240 (Isok240) deg/s velocities, and three sets of one rep of isometric contractions for the leg extensors. The PT score was derived from seven different methods (see text for descriptions). Reliability as assessed from intraclass correlation coefficients (ICCs) varied widely across contraction conditions and PT score selection parameters. The Isok60 velocity overall had lower reliability (ICCs = 0.48–0.81) than Isok240 (0.77–0.87) across the conditions whereas the isometric PT variables showed moderate reliability (0.71–0.73). Overall the set 1 PT score selection parameters were generally lower (p ≤ 0.05) than those that involved sets two and three. Systematic error (p ≤ 0.05) was shown for 6 out of the 17 PT selection variables. On a subjective interpretation basis, when taking everything into account the best overall combination of time/trial efficiency, reliability, best/highest PT score parameter, and reduced risk of systematic bias appears to be the PT variable that uses the average of the highest two reps of the first two sets of three reps—i.e., averaging the highest two values of the six total reps from the first two sets.

We're Bringing Spacers Back: Secondary Processing At Utah State University Archives, Kelly Rovegno, Heather Housley, Paul Daybell, Becky Skeen

Library Faculty & Staff Presentations

Processing can be an iterative process but finding time and resources to re-evaluate existing collections is difficult, especially with backlogs and new acquisitions. However, secondary processing can greatly improve access, discoverability, and the physical condition of the materials. This session examines the process in which Utah State University Archives, as part of a larger cataloging project to modernize University began and carried out an evaluation of collections for secondary processing and rehousing.

The Revised Dacs Principles In Action: Applying Modern Practice To Legacy Description, Ryan Lee, Rebecca A. Wiederhold, Becky Skeen, Paul Daybell, Heather Housley, Kelly Rovegno

Library Faculty & Staff Presentations

Since SAA revised DACS's archival description principles from 8 concepts into 11 reworked value statements in 2019, archivists have wondered how to incorporate the revised principles into existing description practices. Archivists from BYU and USU libraries have undertaken large projects on legacy collections informed by these principles. We invite attendees to learn from our experiences in implementing current DACS principles while grappling with less-than-ideal records. BYU will describe a project to revise the description of a significant collection of Mesoamerican materials after discovering the finding aid had serious problems introduced by previous revisions by archivists. USU will describe an undertaking …

Swietenia Mahagoni Leaves Extract: Antifungal, Insecticidal, And Phytochemical Analysis, Wael M. Khamis, Ahmed A. Heflish, Sarah El-Messeiry, Said I. Behiry, Abdulaziz A. Al-Askar, Yiming Su, Ahmed Abdelkhalek, Mohamed K. Gaber

Civil and Environmental Engineering Faculty Publications

In this study, we investigated the antifungal properties of an acetone extract derived from the leaves of Swietenia mahagoni (SMAL) against two isolated fungi, Fusarium equiseti (OQ820153) and Rhizoctonia solani (OQ820152), from rice sheath. The extract was effective in inhibiting the growth of both fungi at the highest concentration tested, 3000 μg·mL⁻¹. Laboratory tests on the LC20 of SMAL extract (49.86 mg·L⁻¹) versus pyriproxyfen 10% EC (1.96 mg·L⁻¹) were accomplished on Aphis gossypii Glover. The extract potently reduced the survival of the nymphs (49.58%) more than the other treatments. The longevity of nymphs treated …

Comparing A 3-D Printed Hemispherical-Head And Rankine Body Probe Shapes For Very Low Speed Air Data Measurements, Stephen A. Whitmore, Zheng Qi C. Case

Utah Space Grant Consortium

This study investigates the feasibility of using Flush Air Data Sensing (FADS) System technology for air data measurements at the very low-airspeeds, where many Unmanned Aerial Vehicles (UAVs) operate. FADS is a non-intrusive alternative to pitot probes, where the vehicle nosecone, wing leading edge, or other aerodynamic surface is configured with multiple pressure-ports distributed along the windward surface. Although FADS technology has been used for a variety of high-speed aircraft, FADS has never been applied to very low-airspeed flight regimes. This study reports on wind tunnel tests of two 3-D printed shapes: 1) a cylindrical body with a hemispherical head, …

Continuous-Time Trajectory Estimation For Differentially Flat Systems, Jacob C. Johnson, Joshua G. Mangelson, Randal W. Beard

Utah Space Grant Consortium

Continuous-time estimation using splines on Lie groups has been gaining traction in the literature in recent years due to their ability to incorporate high-frequency sensor data without introducing new optimization parameters. However, evaluating time derivatives and Jacobians of Lie group splines is computationally expensive, limiting their use mainly to offline applications. Motivated by the trajectory planning literature, we develop a new estimation technique that leverages the differential flatness property of many dynamic systems to define the spline in the system's flat output space, which is often Euclidean, and show an example of its use with the unicycle dynamic model. We …

One-Dimensional Radial Turbomachinery Modeling, Chase Oliphant

Utah Space Grant Consortium

Centrifugal flow impellers are commonly used in a wide variety of industrial machines. Predicting the performance of these impellers over the entire operating range is key to the system development during the early design stages. The two element in series (TEIS) and two-zone model can be used to accurately predict impeller performance based on flow physics and empirical correlations. Correlations were made with linear regression on a database of 50 pumps and 75 impellers. These correlations were later found to only apply to designs that are similar to those in the database. This paper proposes a new method to generate …

Development, Modeling And Performance Analysis Of An Electric Vtol Aircraft With Tiltable Rotors, Clayton Spencer, Samantha Burton, Tianyi He

Utah Space Grant Consortium

In this paper, the development and modeling of an electric Vertical-Take-Off-and Landing (eVTOL) aircraft with tiltable rotors. The front two rotors have tilting capability for transition flight from vertical take-off to forward-direction level flight. This paper focuses on the design and analysis of an eVTOL aircraft platform. The study includes layout and system architecture, the selections and optimization of components, such as electric motors, batteries, and controllers, as well as the integration of these components into the overall aircraft system. In addition, the dynamical model is derived as a nonlinear differential equation. Afterwards, a linearization-based model and Linear Parameter-Varying (LPV) …

Muons, Moody Weather, & Many Lines Of Code, Nathan Tanner, Jade Marchant, Matt Wilkinson

Utah Space Grant Consortium

Muons are heavy, fundamental subatomic particles that are created in the Earth’s atmosphere by cosmic rays. Muons decay quickly after being formed, but because they are moving at nearly the speed of light they travel far before doing so, passing through almost everything in their path. This allows them to be detected on the ground. The purpose of this experiment is to see if there is any relation between weather and measured muon rates. Literature suggests that the density of the atmosphere has the most significant effect on muon rates, the connection being a direct negative correlation. To do this …

Synthesis Of Optically Active Chiral Compounds Using Co2, Antonio Ruiz

Utah Space Grant Consortium

The proposed project aims to synthesize optically active chiral compounds. The current selected procedure for synthesizing chiral molecules utilizes carbon dioxide, a greenhouse gas that is harmful to the environment, as a feedstock to produce high value organic electronics for use on aboard spacecraft. These resulting chiral molecules offer a range of functional properties that can enhance device performance and reliability, critical for space applications. The procedure for synthesizing the compounds is currently under review to validate the method as reproducible and scalable. Ultimately, the project can have a significant impact on space exploration and technology by providing a sustainable …

An Automated Stepper Motor-Driven System For Angular Sampling Of High Scattering Angles, Tyler Daynes, Jair Gonzalez, Jeremy Tait, Josh Jumper, Vern Hart

Utah Space Grant Consortium

Survival rates for most cancers have increased steadily over the past few decades as new technologies have led to better treatment outcomes. However, this process often relies heavily on the detection of cancer in its earliest stages, before symptoms occur or a tumor is visible in a CT or MR image. This is particularly true for diseases such as pancreatic cancer that exhibit almost nosymptoms until very late stages and have extremely low survival rates as a result. Even somecommonly treatable diseases, such as breast cancer, become far more problematic in later stages.As such, any efforts to improve cancer treatment …

Cosmic Ray Muons & True Random Numbers, Ryan Gardner

Utah Space Grant Consortium

The Earth is under a constant barrage of high-energy protons that smash into upper-atmospheric nuclei, such as oxygen and nitrogen, triggering a chain reaction of subatomic particles that rain down onto the planet’s surface. This process is entirely random with a high degree of entropy – a perfect system for harvesting true random numbers.

Are They Really Muons: Determining The Viability Of Cosmicwatch Muon Detectors In ‘Coincidence Mode’, Matt Wilkinson

Utah Space Grant Consortium

Our project went forward in two stages, the first stage being the building and testing of the detectors and the second being the primary experiment to test the detectors in their coincidence modes. Experiences with the build phase, particularly with the setting of thresholds for the detectors, lead to the interest in determining the statistical significance of these values.

Development Of A Nano-Encapsulation Platform With A Novel Antioxidant Indigoidine For The Mitigation Of Space Radiation, Kyle Jackson, Jie Ren, Jixun Zhan, Yu Huang

Utah Space Grant Consortium

Space includes many hazards to the human species, one of the most detrimental to us is the biological damage from radiation. Loading an astronaut's immune system with free radical scavenging molecules as a potential shield from this damage is one method to prevent biologically relevant damage that has only been slightly explored. Unfortunately, the pharmacological potential of many antioxidants is severely restricted because of their low solubility/absorption. Here, I characterize a powerful delivery system that can deliver many different hydrophobic antioxidants to the cell, increasing their bioavailability. The novel antioxidant Indigoidine has been explored in this delivery system. It has …

Ultra-Low Power Adcs For Space Sensors And Instruments, Shea Smith, Wood Chiang

Utah Space Grant Consortium

A 28nm 0.1V 10-bit 20kS/s time domain ADC with 225Hz bandwidth is proposed. This design opens the doors to both low supply and low power space sensors and instruments. Due to the stringent voltage supply, unique challenges arise that are met with innovation in the sample switch and the quantizer design. These components of the ADC architecture are aggressively optimized to perform successfully at a 0.1V supply with a sample rate suitable for most sensor applications.

Notes Of Black Holes, A. B. Chanson

Utah Space Grant Consortium

Fully leveraging Analysis onto physics proves fruitful, as a number of results are displayed; in particular, emergent symmetries are, generally, categorized as information symmetries; together with Noether’s theorems, these laws are found dual to the Laws of Thermodynamics as well as the Three Isomorphism Theories (alongside the Fundamental Theorem of Algebra). Most remarkably, the fine structure constant is analytically derived (using monodromy techniques), the cosmological hierarchy problem is resolved (using thermodynamic techniques), and a new duality between quantum information, celestial holography, and black holes is exhibited and exploited to resolve the Arrow of Time.

Aerodynamic Effects Of Phase Offset Between Synchronized Propellers In Hover, Nathan Welker, Daniel Maynes

Utah Space Grant Consortium

Emerging advances in electric-propulsion technology are enabling aircraft to use distributed electric propulsion (DEP) to increase performance and maneuverability. Distributed electric propulsion can also provide unique take-off and landing abilities which are not commonly found on traditional aircraft. The implementation of DEP effectively decreases the spacing between propellers, introducing complex aerodynamic interactions that are not well understood. This study aims to present the findings of the effects of phase offset on the flow fields of synchronized propellers at close-proximity using a particle image velocimetry system. The tip vortex locations and peak vorticities were tracked and plotted for various phase offset …

Steering Colloids Using Chemical Gradients And Model Predictive Control, Mark N. Mcdonald, Cameron K. Peterson, Douglas R. Tree

Utah Space Grant Consortium

Creating the next generation of dynamic colloidal materials that change their structure based on external stimuli may require the capability to precisely manipulate colloidal particles. Colloidal particles can be manipulated using a variety of forces, such as electric, magnetic, and optical, but so far chemical reactions have been neglected. We consider here a novel paradigm for using chemical gradients to precisely manipulate colloidal particles in a microfluidic device. Specifically, we show in simulation that model predictive control can be applied to a set of spatially localized chemical reactions to move a small number of colloidal particles on a circular trajectory.

Using Landsat And Sentinel To Investigate Drivers Of Algal Growth In Utah Lake, Kaylee B. Tanner

Utah Space Grant Consortium

Earth observation satellites provide a valuable opportunity to study spatial and temporal water quality trends in ways that are not possible with research based on in-situ water sampling. We used data from Sentinel 2 and the Landsat missions to analyze algae blooms on Utah Lake, a large, shallow, freshwater lake in Utah that is experiencing water quality challenges. We found that algae blooms mainly occur in the shallow bays and along the eastern shoreline of the lake, and are correlated with water temperature and turbidity. Our results suggest a need for further research and use of remote sensing data to …

Assessing The Possibility And Properties Of Types I And Ii Chalcogen Bonds, Steve Scheiner

Chemistry and Biochemistry Faculty Publications

Type I and II halogen bonds are well-recognized motifs that commonly occur within crystals. Quantum calculations are applied to examine whether such geometries might occur in their closely related chalcogen bond cousins. Homodimers are constructed of the R1R2C=Y and R1R2Y monomers, wherein Y represents a chalcogen atom, S, Se, or Te; R1 and R2 refer to either H or F. A Type II (T2) geometry wherein the lone pair of one Y is closely aligned with a σ-hole of its partner represents a stable arrangement for all except YH2, although not all such structures are true minima. The symmetric T1 …

Preparation, Characterization And Electron Yield Analysis On Highly Insulating Granular Particles, Heather Allen

Physics Capstone Projects

This study focuses on obtaining reliable electron yield measurements of highly insulating granular particles of various shape, size, and composition. Measurements of this kind have long been considered too difficult to collect on granular samples due to experimental complexities leading to a critical knowledge gap in the fundamental electrostatic behaviors of dust. A significant portion of this study was spent on preparing and characterizing granular samples before any type of measurement took place. Particles of varying sizes ranging from ~1 μm to ~100 μm, shapes including cubical, spherical, and angular, and composition including NaCl, MgO, Al₂O₃ and …

Metasurfaces For Holography, Scott Howell

Physics Capstone Projects

Holography uses the interference of light waves to store information about an object, which can then be seen from different angles to create a partial 3D view. A simple experiment can be done using a laser diode, photographic plate, and a set of dice to create a holographic image. The holographic film is thin and can only hold a single image. Reflection holography can create a 3D diffraction pattern and allows more information to be packed into a single medium. Computer generated holograms can be designed to create holograms without a real object to be used in augmented reality. High …

Engineering Lab Building Telescope Manual, Aidan L. Tueller

Physics Capstone Projects

In partnership with Dr. Jan Sojka, head of the Physics Department, a plan was created to make the telescope on top of the Engineering Lab building operational again for either staff, students, classes, or labs to use. The telescope was purchased through funds by Utah NASA Space Grant Consortium. This paper will contain basic information about how to operate the telescope and use its equipment. There is an online manual from Meade that is much longer but goes into much more detail about individual pieces and specific parts of the telescope.

An Analysis Of Costume Design: Getting Near To Baby, Spring Awakening; Hair And Makeup Miss Bennet: Christmas At Pemberley, Amanda Cardwell-Aiken

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This paper chronicles three realized designs by Amanda Cardwell-Aiken during her MFA Costume Design and Technology studies; including Costume Designs for Getting Near to Baby and Spring Awakening the Musical, Hair and Makeup for Miss Bennet: Christmas at Pemberley. Each chapter is dedicated to a specific play and highlights the research, design process, renderings and the execution of design through character breakdowns, production photos and examples of paperwork.

(138 pages)

Cross-Boundary Stewardship In Protected Area Centered Ecosystems: Perceptions Of Success And Characteristics Of Cooperative Engagement, Ryan D. Tarver

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The legal boundaries of protected areas, such as national parks are established and enforced by humans. Therefore, jurisdictional boundaries are ultimately have human meaning but not necessarily ecological relevance as natural phenomena such as watersheds and wildlife habitat often extend beyond a jurisdictional boundary. When considering the extent of natural system, we find that protected areas only make up part of a given ecosystem. The result is a large expanse of lands that fall under a various ownership types that include both publicly and privately designated tracts of land. This presents a management challenge when attempting to manage at the …