Digital Commons Network^™

Importance Of Risk And Hazard Assessment Of River Projects In India, Jitesh N. Vyas, Supriya Nath, R. B. Deogade

International Symposium on Hydraulic Structures

Rivers are the lifeline for every country as they provide water for proliferation, sustenance and propagation of life since time immemorial. With increasing population pressure, water demand increased for drinking, irrigation, and industrial consumption. This water deficit required utilization of available water resources in the best possible manner through various hydrological projects like construction of dams, weirs, barrage, etc. There is a disparity in water availability between north and south India as most of the perennial rivers are situated in the north while seasonal rivers in south India. To resolve this disproportionate distribution and to maintain the balance of water …

Perceptions Of Higher Education: Gender Differences In Utah Secondary School Students, Carlee Dynes, Emily S. Darowski, Susan R. Madsen

Marketing and Strategy Faculty Publications

According to 2020 US Census data, 20.6% of females 25 years or older have earned a bachelor’s degree, compared to 19.8% of men.¹ Within the same age group in Utah, females show the same pattern: 23.4% have earned a bachelor’s compared to 22.6% of males. Although statistics show gains in female educational attainment, females in Utah are more likely to have participated in some college with no degree (26.2%) or have an associate degree (11.1%), compared to males in Utah (24.9% and 8.8%, respectively). Additionally, although national rates show more females (13.0%) than males (12.4%) have earned graduate or …

Non-Intrusive Measurements Of Air-Water Flow Properties In Supercritical Flows Down Grass-Lined Spillways, H. Cui, S. Felder, M. Kramer

International Symposium on Hydraulic Structures

Grass-lined spillways constitute an environmentally friendly alternative to conventional concrete structures with flat slope and therefore may contribute to water-sensitive urban design. Research into supercritical self-aerated flows down grass-lined spillways has commenced recently, but important knowledge gaps related to air entrainment, flow resistance and bubble-canopy interaction are yet to be filled. This study presents first results of an experimental investigation into flows over a rough grass-lined channel bed with embankment slope. The deployed measurement instruments included acoustic displacement meters (ADMs) and a conventional intrusive phase-detection probe. A transformation of measured free-surface elevations into multiple time series of instantaneous air concentrations …

Faculty Senate Meeting, Agenda, October 31, 2022, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• Approval of Minutes - October 3 2022
• University Business
• Information
• USU Strategic Plan
• Educational Policies Committee - October 6, 2022
• Reports
• Academic Freedom and Tenure Committee Annual Report
• Athletic Council Annual Report
• Libraries Advisory Council Annual Report
• Old Business
• New Business
• Adjourn

Certificate For Life Insurance, Bringing War Home

Bringing War Home Collection

Paper certificate for life insurance in good functional condition. Mass-produced by the U.S. government in the 1940s. Participant ID 00035, Object ID 00073

The Utah Statesman, October 17, 2022, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Pausing While Programming: Insights From Keystroke Analysis, Raj Shrestha, Juho Leinonen, Albina Zavgorodniaia, Arto Hellas, John M. Edwards

Computer Science Student Research

Pauses in typing are generally considered to indicate cognitive processing and so are of interest in educational contexts. While much prior work has looked at typing behavior of Computer Science students, this paper presents results of a study specifically on the pausing behavior of students in Introductory Computer Programming. We investigate the frequency of pauses of different lengths, what last actions students take before pausing, and whether there is a correlation between pause length and performance in the course. We find evidence that frequency of pauses of all lengths is negatively correlated with performance, and that, while some keystrokes initiate …

Faculty Senate Executive Committee Meeting, Agenda, October 17, 2022, Utah State University

Faculty Senate & Faculty Senate Executive Committee

AGENDA

3:30 Call to Order John Ferguson

Approval of Minutes – September 19, 2022

3:35 University Business Noelle Cockett, President | Larry Smith, Provost

3:50 Information

1. USU Strategic Plan . Noelle Cockett | Larry Smith | Robert Wagner
2. Educational Policies Committee – October 6, 2022 . Paul Barr

4:10 Reports

1. Academic Freedom and Tenure Committee Annual Report . Doug Ramsey
2. Athletic Council Annual Report . Ed Heath
3. Libraries Advisory Council Annual Report . Heloisa Rutigliano

4:25 Old Business

4:30 New Business

Adjourn:

Cultivating Ethics In The Peer Review Process, Rachel Welton Bryson, Sam Clem

English Student Research

After describing the content and implementation of an anti-racist scholarly review training informed by recent scholarship in technical communication (TC), the authors reflect on an unanticipated outcome of that training: a participant using language from the training in an attempt to silence an author they were reviewing. We analyze this experience through a framework of modern virtue ethics scholarship and explore ways to cultivate more ethical peer review practices. Drawing upon elements of ethical self-cultivation articulated by Vallor, we use concepts of moral habituation, relational understanding, and reflective self-examination to understand how to cultivate more ethical, reflexive peer review processes.

The Utah Statesman, October 3, 2022, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Applying Expansive Framing To An Integrated Mathematics-Computer Science Unit, Kimberly Evagelatos Beck, Jessica F. Shumway

Publications

In this research report for the National Council of Teachers of Mathematics 2022 Research Conference, we discuss the theory of Expansive Framing and its application to an interdisciplinary mathematics-computer science curricular unit.

The Utah Statesman, September 19, 2022, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Predicting Stochastic Lightning Mechanical Damage Effects On Carbon Fiber Reinforced Polymer Matrix Composites, Juhyeong Lee, Syed Zulfiqar Hussain Shah

Mechanical and Aerospace Engineering Faculty Publications

Three stochastic air blast models are developed with spatially varying elastic properties and failure strengths for predicting lightning mechanical damage to AS4/3506 carbon/epoxy composites subjected to < 100 kA peak currents: (1) the conventional weapon effects program (CWP) model, (2) the coupled eulerianlagrangian (CEL) model, and (3) the smoothed-particle hydrodynamics (SPH) model. This work is an extension of our previous studies [1–4] that used deterministic air blast models for lightning mechanical damage prediction. Stochastic variations in composite material properties were generated using the Box-Muller transformation algorithm with the mean (i.e., room temperature experimental data) and their standard deviations (i.e., 10% of the mean herein as reference). The predicted dynamic responses and corresponding damage initiation prediction for composites under equivalent air blast loading were comparable for the deterministic and stochastic models. Overall, the domains with displacement, von-Mises stress, and damage initiation contours predicted in the stochastic models were somewhat sporadic and asymmetric along the fiber’s local orientation and varied intermittently. This suggests the significance of local property variations in lightning mechanical damage prediction. Thus, stochastic air blast models may provide a more accurate lightning mechanical damage approximation than traditional (deterministic) air blast models. All stochastic models proposed in this work demonstrated satisfactory accuracy compared to the baseline models, but required substantial computational time due to the random material model generation/assignment process, which needs to be optimized in future work.

Addressing Needs To Achieve High-Accuracy Lunar Calibration, Thomas C. Stone

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

Established techniques that use the reflected light from the Moon for sensor radiometric calibration typically utilize the spatially integrated quantity of lunar spectral irradiance. The USGS ROLO model (and its replicated variants) has seen widespread use as the reference for lunar calibration since its development in the early 2000s. Although absolute scale uncertainties persist in the current ROLO model version, a predictive model for lunar spectral irradiance potentially can achieve tenths-percent uncertainty or better, with SI traceability. This would enable a number of important capabilities for on-orbit calibration of Earth observing sensors. To advance development toward a high-accuracy lunar calibration …

Development And Characterization Of Type I Interferon Receptor Knockout Sheep: A Model For Viral Immunology And Reproductive Signaling, Christopher J. Davies, Zhiqiang Fan, Kira P. Morgado, Ying Liu, Misha Regouski, Qinggang Meng, Aaron J. Thomas, Sang-Im Yun, Byung-Hak Song, Jordan C. Frank, Iuri V. Perisse, Arnaud Van Wettere, Young-Min Lee, Irina A. Polejaeva

Animal, Dairy, and Veterinary Science Faculty Publications

Type I interferons (IFNs) initiate immune responses to viral infections. Their effects are mediated by the type I IFN receptor, IFNAR, comprised of two subunits: IFNAR1 and IFNAR2. One or both chains of the sheep IFNAR were disrupted in fetal fibroblast lines using CRISPR/Cas9 and 12 lambs were produced by somatic cell nuclear transfer (SCNT). Quantitative reverse transcription-polymerase chain reaction for IFN-stimulated gene expression showed that IFNAR deficient sheep fail to respond to IFN-alpha. Furthermore, fibroblast cells from an IFNAR2^−/− fetus supported significantly higher levels of Zika virus (ZIKV) replication than wild-type fetal fibroblast cells. Although many lambs have …

The Current Status Of Acceptance And Commitment Therapy (Act) In Iran: A Systematic Narrative Review, Mehdi Akbari, Mohammad Seydavi, Carter H. Davis, Michael E. Levin, Michael P. Twohig, Elahe Zamani

Psychology Faculty Publications

Research on acceptance and commitment therapy (ACT) and its application to various clinical issues have proliferated across the world. Despite very active clusters of ACT research occurring worldwide, the science that is disseminated through the literature does not fully reflect this scope and diversity, with Iran serving as a prime example of this issue. To increase awareness of ACT research findings in Iran, we conducted a systematic review of 110 randomized trials and extracted data on key study features. RCTs were identified, suggesting the efficacy of ACT in Iran for a wide range of clinical areas, including anxiety disorders, obsessive-compulsive …

Toward Deeper Understanding And Wide-Scale Implementation Of Naturalistic Developmental Behavioral Interventions, Sophia D'Agostino, Ana D. Dueñas, Alice Bravo, Kelsie Tyson, Diondra Straiton, Giovanna L. Salvatore, Cressida Pacia, Melanie Pellecchia

Special Education and Rehabilitation Counseling Faculty Publications

Naturalistic Developmental Behavior Interventions (NDBIs) have a strong and growing evidence base. Yet, NDBIs are not implemented on a wide scale within early intervention programs for children on the autism spectrum. Potential reasons for the slow adoption of NDBIs likely stem from the differing theoretical orientations of behavioral and developmental sciences from which NDBI are derived, and a lack of training, knowledge, and support for implementing NDBIs within the behavior analytic community. In support of efforts to promote wide-scale implementation of NDBIs, we clarify their common features, discuss possible misconceptions, offer reasons why NDBIs should be widely implemented, and provide …

“I Come Out Because I Love You”: Positive Coming Out Experiences Among Latter-Day Saint Sexual And Gender Minorities, Samuel J. Skidmore, G. Tyler Lefevor, Adlyn M. Perez-Figueroa

Psychology Faculty Publications

Background:

Coming out conversations are pivotal and stressful experiences for sexual and gender minorities (SGMs). Coming out can lead to more affirmation, safety, confidence, and improved relationships. However, adverse coming out experiences can lead to damaged relationships and ostracization, which may be more likely in conservative religious contexts.

Purpose:

The purpose of the current study was to explore what leads to positive coming out experiences for SGM members of the Church of Jesus Christ of Latter-day Saints.

Method:

A sample of 25 current or former Latter-day Saint (LDS) SGMs participated in semi-structured interviews, which were analyzed using thematic analysis.

Results: …

Navigating Evidence And Knowledge Equity, J. Nick Fisk

Exploring How We Teach

• Graduate instructors are awkwardly situated in the academy, which shapes their agency in teaching effectively and developing their own teaching practice.
• Evidence is a potentially fraught construct that is nonetheless necessary and accepted in the academy and can be leveraged in lieu of the often-wanting personal authority of graduate instructors to advocate better teaching practices while also developing themselves professionally.
• Principles of knowledge equity, which is foundationed on a pluralistic epistemological approach to knowledge building, can guide graduate instructors to consider a more expansive view and contextual approach to evidence to better serve students.
• Adoption of evidence-supported practices in the …

Teacher As Student: Matters Of Exploration And Radical Vulnerability In The Classroom, Elizabeth Giardina

Exploring How We Teach

• GSIs can find pedagogical value in demonstrating an exploratory learning process, and, in sharing the partialities that come with that process, we can find opportunities for our own intellectual development and well-being.
• Radical vulnerability is a powerful tool for building a community of responsibility and care.
• Acts of transparent vulnerability can reframe course content as relevant to students’ broader lives, while also modeling a method of community- and self-care.

Teaching For Black Girls: What Every Graduate Student Instructor Can Learn From Balck Girlhood Studies, Theresa Hice-Fromille

Exploring How We Teach

• The neoliberal university undervalues teaching and upholds standardization practices that reproduce harm towards marginalized students. Black Studies approaches to education challenge these education standards.
• Teaching for Black girls is a pedagogical approach derived from Black Girlhood Studies in which the instructor commits to engage students as their co-creator, co-witness, and co-conspirator.
• All graduate student instructors can implement curricular tools and instill pedagogical values, such as instructor responsibility, student agency, collaboration, and reflexivity, to engage a practice of teaching for Black girls. In so doing, instructors model behaviors that promote Black girl thriving within and beyond the classroom.
• Instructors in STEM …

Design Proposal And Realization Of An Academic-Nanosat "Pedago-Sat" Platform For Aerospace Training, Boutte Aissa, Belaidi El Yazid

Small Satellite Conference

Through this project, we try to promote the local aerospace knowledge by proposing a new kind of cooperation between the algerian universities and the ALgerian Space Agency (ASAL). The adopted method consists in developing an engineering training platform of a Nano-satellite (Open-source) and preparing functional and practical test courses to allow to the students and trainees the access to various knowledge related to the development and integration of satellites. The development plan granted to this platform (PEDAGO-SAT) is 36 months. At first milestone, a preliminary design realization of prototype are done, covering the certain equipment and sub-systems. The mechanical structure …

Low-Thrust Reconfiguration Strategy For Flexible Satellite Constellations, Federica Paganelli Azza, Pietro De Marchi, Matteo Stoisa, Paolo Gennaro Madonia

Small Satellite Conference

Flexible and responsive space systems are needed to satisfy changing mission requirements and react to unforeseen challenges. Reconfigurable constellations are a promising approach to overcome limitations of the current design philosophy, offering operators the ability to actively adapt the constellation configuration to future needs, promptly modifying their pattern to focus the available resources towards dynamic objectives. This work introduces a low-thrust reconfiguration strategy to optimize these constellations through a multiobjective Genetic Algorithm able to trade-off between observation performance over a desired target area and maneuvering cost to reach the new pattern. The presented approach is validated in a LEO scenario, …

A Custom Rideshare Payload Adapter For Greenhouse Gas Monitoring Microsatellites Launched In Tandem, Kevin Guan, Eric Van Velzen

Small Satellite Conference

The steep rise in the effects of climate change has opened new opportunities in space-based monitoring of greenhouse gases (GHG). The Space Flight Laboratory (SFL) is currently developing GHGSat-C3/C4/C5, a group of three Earth observation microsatellites to increase the GHGSat constellation’s emissions monitoring capabilities. Each microsatellite is deployed into orbit with the XPOD Delta, a spacecraft dispenser developed at SFL. This paper outlines the design of an XPOD Adapter for Launch in Tandem (XALT) to mount three GHGSat satellites on a SpaceX Rideshare launch. The driving requirements are presented along with XALT’s key design features, including provisions for ground support …

Powercube: Design And Development Of A 100 W Origami-Inspired Deployable Solar Array For Nanosatellites, Antonio Pedivellano, Thomas Sinn, Ambre Raharijaona, Michael Kringer, Joram Gruber, Thomas Lund, Alexander Titz, Joachim Schmidt, Diego Garcia, Daria Stepanova, Tim Kubera, Stefan Titze, Mathias Hartmann, Bailey Leona Garrett, Callan Whitney, Pauline Faure

Small Satellite Conference

The rapid growth of the capabilities of small satellites have sparked the need for high-power deployable solar arrays. PowerCube addresses this need by proposing a unique solution that can generate up to 100W from a 1U stowed volume. At the core of this design is an innovative origami-inspired architecture, combined with advanced dual-matrix composite materials, to achieve excellent packaging efficiency and self-deployment capabilities. This paper provides an overview of the design of the system and presents the key analyses and breadboarding activities that supported its development. The next milestones in the ESA-funded PowerCube project are discussed, focusing on its qualification …

The Canvas Mission: Quantifying The Very-Low-Frequency Radio Energy Input From The Ground Into The Earth's Magnetosphere, Robert A. Marshall, Riley A. Reid, James M. Cannon, Sebastian Wankmueller, Paraksh Vankawala, Scott Palo, David M. Malaspina, Thierry Dudok De Wit, Guillaume Jannet

Small Satellite Conference

Very-low-frequency (VLF) electromagnetic waves, emitted by ground-based sources including lightning and VLF transmitters, can impact the lower ionosphere and magnetosphere through their interaction with the local plasma and energetic particle environments. Quantifying the impacts of these waves requires an accurate assessment of the propagation and attenuation of these waves. The Climatology of Anthropogenic and Natural VLF wave Activity in Space (CANVAS) mission is designed to measure VLF waves in low Earth orbit originating from these ground-based sources. The mission aims to characterize the VLF environment in low Earth orbit to address two main goals: i) constrain the VLF wave injection …

An Evaluation Of Potential Compute Platforms For Picosatellites, Ofir Cohen, Sivan Toledo

Small Satellite Conference

What compute platform should picosatellites use? CubeSats, classified as nanosatellites, are transitioning from microcontrollers that cannot run modern operating systems and modern programming environments to Linux-capable compute platforms. As electronics continue to shrink, picosatellite missions are likely to become more common, perhaps using the PocketQube standard. This paper characterizes the requirements that compute platforms for picosatellites should satisfy and analyzes in detail 4 potential platforms. We show that suitable hardware does exist, but that it is not yet supported well enough to allow small teams to use it in satellites or other specialized sensor nodes.

United Nations Activities For Enhancing Access To Space, Hazuki Mori, Jorge Del Rio Vera, Wenbin Zhang, Luc St-Pierre

Small Satellite Conference

The United Nations Office for Outer Space Affairs manages and implements the Access to Space for All initiative which aims at broadening access to space in support of the achievement of the Sustainable Development Goals through cooperation between space agencies, research institutions, academia, and industry with the United Nations. This paper focuses on the activities under the Satellite Development Track, describing the different opportunities available through the initiative in the field of small satellite development and technology, such as hands-on opportunities like “KiboCUBE” in cooperation with Japan Aerospace Exploration Agency, providing a 1U CubeSat deployment opportunity from the International Space …

Settler-On-Settler Violence: Ritual Protocols In Youtube Street Fight Videos - Paper 1, Kelly Menzel, Tyson Yunkaporta

Journal of Indigenous Research

This is part one of a series of two papers exploring a project that was conducted by two Australian Aboriginal researchers, one male and one female, and might be described as ‘reverse anthropology’, in the same way that people sometimes refer to positive discrimination as ‘reverse racism’. But we would just call it anthropology; a tidal river is still a river when it flows back the other way. The project could hardly be acknowledged as anthropology though, as it was based on Indigenous methods of inquiry that do not yet belong to a formal discipline. Initially the goal was to …

Indigenous Americans Became Red: Racism As Justification For Exploitation Of Native Americans, Robert V. Dodge

Journal of Indigenous Research

This article presents how an admixture of humans first arrived in the western world during the last Ice Age and spread throughout both continents, developing more complex cultures and agriculture, then civilizations. The arrival of Columbus began colonization by white European countries, justified by bringing the indigenous population Christianity and European civilization. Native people were dehumanized by white settlers out of greed for their land, which was said to have been used unproductively. A contention of early British colonists was that Indians were born white but their uncivilized life prevented them from remaining so, giving them a range of hues. …