Digital Commons Network^™

General Authorities Talk About The Book Of Mormon

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

A new collection of talks and articles about the Book of Mormon by General Authorities has been added to the F.A.R.M.S. materials this month. In this issue we offer talks by Mark E. Petersen, and several articles by B. H. Roberts written between 1900 and 1911. They may be ordered on the attached Order Form.

Visit Ramses With Hugh Nibley

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

Thursday, April 3, 1986, will be a F.A.R.M.S. Night at the Ramses II exhibit on the BYU campus through April 5. We have 200 tickets at $4.00 each, and they will be distributed on a first-come, first-served basis (see attached order form).

"And It Came To Pass" In Mayan

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

Martin Raish reports a passing curiosity. Last spring at the Maya Hieroglyphic Workshop at the University of Texas, the translation of a common glyph was proposed by Linda Schele. The glyph, in the Palace Tablet at Palenque, translates "And it came to pass."

Updates For 1985 Now Available

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

Every month, the most exciting discoveries and developments in Book of Mormon research are reported in the F.A.R.M.S. Updates. These are scholarly, documented, quickly readable executive-type reports, mailed to researchers and substantial contributors. At the end of each year these Updates are collected and made available as a F.A.R.M.S. Preliminary Report. For anyone who likes to keep up on Book of Mormon developments, these Updates are a gold mine

Video Games For The Win: Examining The Net Positive Impact On Emotional, Cognitive, And Social Aspects Of Mental Health In Today’S Youth, James Sanford

Student Works

Video games are becoming an integral part of society, as more than 90% of adolescents play them often, and the industry is growing in revenue every year (Granic et al., 2014). However, many mainstream media outlets portray video games as detrimental to mental health and damaging to cognitive abilities, with initial research into video games initially corroborating such claims and finding correlations to violent behavior (Ferguson, 2020). These early research methods could have been more robust; moreover, focusing on only the negative aspects of gaming research significantly reduced their ability to properly understand gaming’s full impact. Video games typically encourage …

Advancements In Molten Salt Physical Property Measurement: Archimedean Density, Couette Viscometer, And Flibe-Te Solution Penetration Analysis, Kent Powell Detrick

Theses and Dissertations

This work primarily centers on measuring the physical properties of molten salts. It's dedicated to outlining the methodology, enhancing measurement methods, and scrutinizing data to uncover insights regarding the interaction between molten salt and solid structures in the context of designing and generating electrical energy in molten salt reactors. The initial phase of this research involved collaborating with Brigham Young University's molecular dynamics simulation group to create an Archimedean density measurement device. This endeavor was primarily geared towards generating empirical data for the purpose of enhancing molecular dynamics simulation data. The tasks encompassed designing and validating the experimental setup, with …

Equation-Based And Data-Driven Modeling: Open-Source Software Current State And Future Directions, Lagrande Gunnell, Bethany Nicholson, John Hedengren

Faculty Publications

A review of current trends in scientific computing reveals a broad shift to open-source and higher-level programming languages such as Python and growing career opportunities over the next decade. Open-source modeling tools accelerate innovation in equation-based and data-driven applications. Significant resources have been deployed to develop data-driven tools (PyTorch, TensorFlow, Scikit-learn) from tech companies that rely on machine learning services to meet business needs while keeping the foundational tools open. Open-source equation-based tools such as Pyomo, CasADi, Gekko, and JuMP are also gaining momentum according to user community and development pace metrics. Integration of data-driven and principles-based tools is emerging. …

Application Of Ac Superimposed Dc Waveforms To Bismuth Electrorefining, Greg Chipman, Bryant Johnson, Devin Rappleye

Faculty Publications

Electrorefining in molten salts is used for purifying actinides. Optimizing electrorefining is key to minimizing processing time and radiological waste. One possible way of improving electrorefining efficiency is using an AC superimposed DC waveform. This waveform has demonstrated potential benefits in aqueous solutions but has never been utilized in a molten metal, molten salt application. This work investigates the effects of using an AC superimposed DC waveform on molten bismuth electrorefining in a molten LiCl–KCl–CaCl2 eutectic. Bismuth has been identified as a potential surrogate for plutonium electrorefining and a potential cathode in electrorefining used nuclear fuel (UNF). All …

Passive Positioning Using Linear Multilateration, Eric R. Widdison

Theses and Dissertations

Passive localization of aircraft in flight using signal time of arrival (TOA) poses some unique challenges. The sensors must be deployed in an approximately coplanar configuration, which produces significant vertical uncertainty in the estimated position. This dissertation examines the traditional algorithms used in passive localization. It presents general forms of linear TOA, time difference of arrival (TDOA), angle of arrival (AOA), and frequency difference of arrival (FDOA) equations from the literature and explains how to apply an intuitive geometric interpretation of these equations. It presents two novel algorithms for passive localization. One uses a one dimensional AOA (1AOA) to improve …

Heated Supersonic Jet Characteristics From Far-Field Acoustical Measurements, Matthew Austin Christian

Theses and Dissertations

In the field of supersonic jet noise, measurements of full-scale afterburning jet engines are infrequent and provide unique opportunities to better understand jet noise phenomena. This thesis represents a phenomenological jet noise analysis using far-field noise data collected from a T-7A-installed GE F404-103 turbofan engine. One issue with the far-field acoustic data from the T-7A was the effects of ground reflections present in the spectra generated from the measured waveforms. A previously developed ground reflection model was implemented into the data to account for this interference. This work represents the first time this model has been implemented in data collected …

Malicious Game Client Detection Using Feature Extraction And Machine Learning, Spencer J. Austad

Theses and Dissertations

Minecraft, the world's best-selling video game, boasts a vast and vibrant community of users who actively develop third-party software for the game. However, it has also garnered notoriety as one of the most malware-infested gaming environments. This poses a unique challenge because Minecraft software has many community-specific nuances that make traditional malware analysis less effective. These differences include unique file types, differing code formats, and lack of standardization in user-generated content analysis. This research looks at Minecraft clients in the two most common formats: Portable Executable and Java Archive file formats. Feature correlation matrices showed that malware features are too …

Elucidating The Architecture Of The Tclijn Complex That Converts Cysteine To Thiazoles In The Biosynthesis Of Micrococcin, Diana G. Calvopina Chavez

Theses and Dissertations

Thiopeptides are a family of antimicrobial peptides that are characterized for having sulfur-containing heterocycles, and for being highly post-translationally modified. Numerous thiopeptides have been identified; almost all of which inhibit protein synthesis in gram-positive bacteria. These intrinsic antimicrobial properties make thiopeptides promising candidates for the development of new antibiotics. The antimicrobial peptide micrococcin is a thiopeptide that is synthesized by the ribosome and undergoes several post-translational modifications (PTMs). Micrococcin is formed from a precursor peptide, TclE. TclE comprises an N-terminal leader (35-AA) that is crucial for recognition of the PTM machinery, alongside a C-terminal core sequence (14-AA) that undergoes multiple …

Iprec And Isoblaze: Fuzzy Subcircuit Isomorphism For Ip Detection In Physical Netlists, Dallin Dahl, Corey Simpson, Keenan Faulkner, Brent Nelson, Jeffrey Goeders

Student Works

Netlist reverse engineering has many uses, from detecting hardware trojans to recovering missing design source files. However, the basic problem of finding IP in a netlist has not been widely discussed. The problem boils down to subgraph isomorphism on graphs constructed from netlists. We present two approaches to identifying IP in larger circuits. IPRec focuses on exploiting hierarchy in the IP design and is a rather conservative approach, while Isoblaze focuses on local properties and connectivity and is more liberal in matching.

Analysis Of Benefits Of Udot's Expanded Incident Management Team Program, Joel Clegg Hyer

Theses and Dissertations

In 2019, the Utah Department of Transportation (UDOT) funded a research study evaluating the performance measures of UDOT's expanded Incident Management Team (IMT) program. The number of IMTs patrolling Utah roadways increased from 13 to 25 between 2018 and 2020. Crash data were collected from the Utah Highway Patrol's Computer Aided Dispatch database and from the UDOT TransSuite database to compare IMT performance measures between the two years and to evaluate the benefits of the expanded IMT program. However, these data were compromised due to the effects of the COVID-19 pandemic. This study collected data for 2022 using the same …

Manipulating And Assaying Chromatin Architecture Around Enhancer Elements In Vivo, John Lawrence Carter

Theses and Dissertations

There are about 20,000 genes in the human genome. The lowly nematode worm, C. elegans, has about the same number of genes. How could two organisms that are so different arise from a similar number of genes? The answer is epigenetics, or the factors that help control when and where genes are expressed. There are many layers that comprise the epigenetic control of genes. One of which is the structure or architecture of chromatin. Chromatin is a complex of DNA and proteins. Histone proteins with DNA wrapped around them form the fundamental component of chromatin, the nucleosome. Chromatin exists in …

Dispensing With Humans In Human-Computer Interaction Research, Courtni L. Byun

Theses and Dissertations

Machine Learning models have become more advanced than could have been supposed even a few years ago, often surpassing human performance on many tasks. Large language models (LLM) can produce text indistinguishable from human-produced text. This begs the question, how necessary are humans - even for tasks where humans appear indispensable? Qualitative Analysis (QA) is integral to human-computer interaction research, requiring both human-produced data and human analysis of that data to illuminate human opinions about and experiences with technology. We use GPT-3 and ChatGPT to replace human analysis and then to dispense with human-produced text altogether. We find GPT-3 is …

Analog Artificial Neurons And Digital Amplifiers: Challenging The Roles Of Analog And Digital Circuit Architectures In Modern Cmos Processes, Taylor S. Barton

Theses and Dissertations

As complimentary metal-oxide semiconductor (CMOS) technologies scale and field-effect transistor (FET) architectures change, the factors in deciding to utilize analog or digital transistor behaviors evolve. This thesis examines three case studies where traditionally analog or digital circuitry has dominated published works but I show that the opposite regime has significant benefits in scaled CMOS technologies. I present a highly digital operational amplifier (traditionally analog) and two artificial neurons (traditionally digital). In Chapters 2 and 3 I present a highly-digital five-stage zero-crossing-based amplifier which breaks the trade-off between slew rate and settling accuracy. I investigate the optimal charge pump design by …

Using Severity Weighted Risk Scores To Prioritize Safety Funding In Utah, Tomas Barriga Aristizabal

Theses and Dissertations

Budgets for transportation improvements are limited so it is important for governments to focus on improving locations most in need of safety funding. The objective of the Two-Output Model for Safety (TOMS) is to provide the Utah Department of Transportation (UDOT) a reliable method to prioritize safety improvements on state-owned roadways among the different regions. This research will improve the existing Crash Analysis Methodology for Segments (CAMS) and Intersection Safety Analysis Methodology (ISAM) being used to analyze crashes on Utah roadways. The scope of this project is improving on the existing CAMS and ISAM to work together within R, to …

Developing 3d Printed Integrated Microfluidic Devices For Microchip Electrophoresis Separation Of Preterm Birth Biomarkers, Joule E. Esene

Theses and Dissertations

Preterm birth is a global health challenge and the leading cause of neonatal mortality. Each year, about 15 million babies are born preterm globally. Traditional tools that have been exploited for the detection of preterm birth biomarkers are expensive, time consuming, or lack multiplexing capabilities. The work described in this dissertation highlights techniques developed to detect preterm birth biomarkers rapidly and accurately in the effort to mitigate preterm birth risk. In this dissertation, I first demonstrated the use of stereolithography digital light processing-based 3D printing and microfluidics for the development of microfluidic devices that had microvalves for fluid control. I …

A Definition Of Reliable Water Supply For Public Water Systems, Easton Hopkins

Theses and Dissertations

"Reliable water supply" does not have a universal definition in Utah, or the Western United States, where water resources are limited and such a definition would be especially useful. Utah's three water agencies and 500 public water systems have no consistent method to define, evaluate, and report it, potentially leading to an inability to meet regulatory water demands. We propose a unified definition of reliable water supply for Utah's public water suppliers that can also be used elsewhere. The qualitative definition we propose is necessary to precede quantitative evaluations, set policy, and provide consistency to water resources management in Utah. …

Nano Composite Piezo-Responsive Foam Enabled Pressure Mapping, Jake Duane Sundet

Theses and Dissertations

Pressure injuries cause pain both physically and financially. By creating a comfortable pressure mapping system, pressure injuries can more easily be prevented, and a large expenditure avoided. Nano composite piezo-responsive foam (NCPF) is an inexpensive foam that can be used to measure a static load while still providing a comfortable interface. As NCPF compresses, the impedance changes, correlating to a change in pressure. Optimizing electrode geometry is needed to take full advantage of the impedance change NCPF incurs upon deformation. To optimize electrode geometry, a design of experiment was performed which concluded that a one square inch area of interlaced …

A Novel Application Of Spinning Disk Technology To Collect Plasma From Whole Blood Prior To Quantifying Plasma Rna, Naomi Rapier-Sharman, Mae-Lynn L. Hutchinson, Carlos M. Moreno, Abraham Quaye, Brian D. Poole, K. Scott Weber, William G. Pitt, Brett E. Pickett

Faculty Publications

The spinning disk technology has previously been utilized to isolate bacterial components from blood in hours instead of days. We hypothesized that this platform could be applied as an alternative approach to isolating plasma RNA from a whole blood sample. We consequently tested the efficacy of the spinning disk technology to extract plasma from whole blood upstream of RNA isolation and analysis. To do so, we collected plasma using either the spinning disk or the typical two-spin centrifuge method. We found that the spinning disk method results in significantly more hemolysis during collection than the conventional two-spin centrifuge method. However, …

Full Issue

Swiss American Historical Society Review

No abstract provided.

The African Education Of Violaine Idelette Junod, Keith Snedegar

Swiss American Historical Society Review

May 11 of this year would have been the one-hundredth birthday of Violaine Idelette Junod, a remarkable if not well-known member of a celebrated Swiss missionary family. Born and raised in Africa, Violaine was nonetheless imbued with a thoroughly European worldview. To truly confront the realities of modern Africa, Junod would have to experience, through a long career as a social activist and educator, the harsh legacies of colonialism, poverty, and civil unrest across the continent of her birth. This she did with great tenacity and, finally, deep personal insight. The following is a sketch of an African education that …

Data And Cad Models Of Cyclic Testing Of Membrane Hinges For Use In Origami-Inspired Design, Mitchel Skinner

ScholarsArchive Data

The following includes results and CAD models of cyclic testing of membrane hinges for use in origami-inspired design. The results include the number of cycles until both visual damage and complete failure occurred in 7 different membrane materials. The CAD models of the testing setup are also included.

Unique Collections And Digital Humanities Initiatives: From Concept To Creation–Exploration And Practice At The University Of Pittsburgh Library System, Edward Galloway, Haihui Zhang

Journal of East Asian Libraries

This report provides a overview of the Digital Humanity projects undertaken by the East Asian Library within the University of Pittsburgh Library System over the past decade. The review encompasses the genesis and original objectives behind initiating these projects, the challenges and difficulties encountered, the procedural aspects of implementation, and the insights gained.

Creating An Inclusive Metadata Policy, Nicole Lewis, Jeremy Myntti

Faculty Publications

The BYU Library is creating an Inclusive Metadata Policy for metadata creators to use when creating and remediating descriptions to be more inclusive. Accompanying the policy is a companion document with recommendations and examples, including links to many external resources. In addition to working with stakeholders in the library to develop the policy, we consulted with the University’s Office of Belonging. This presentation describes the process we used to undertake the creation of the library policy and recommendations document.

Prescribed Fire And Changes In Annual Precipitation Alter Biocrust Cover In A Coastal Grassland, Brianne Palmer, Dawn Lawson, David A. Lipson

Western North American Naturalist

Prescribed fires are often used as a management tool in grasslands to promote the growth of desired plant species. These fires also impact other ecological communities where they occur. One ecological community that is often overlooked regarding fire is biological soil crusts (biocrusts). Biocrusts contain an assemblage of cyanobacteria, lichens, and bryophytes living on the soil surface and are important for nutrient cycling and soil stability. Here, we used prescribed burns in a California coastal grassland on San Clemente Island (SCI) to understand how fire impacts biocrust cover. Two sites were burned in a prescribed fire in 2012 and then …

Neutronic Analysis Of The Byu Molten Salt Micro Reactor, Collin Bradford, Edward Mercado, Braden Clayton, Lagrande Gunnell, Andrew Larsen, Matthew Memmott

Faculty Publications

Background: With the rising need for reliable and clean energy, researchers at Brigham Young University created a molten salt microreactor (MSMR) concept to help meet the world’s growing energy demands. The MSMR is rated at 45 MWth and is uniquely capable of passively dissipating all decay heat using conduction only.

Methods: This work presents the results of the simulated neutronic behavior of the MSMR using the Monte Carlo neutronics code OpenMC with the ENDF/B-VII.1 cross-section library at steady state conditions. The specific characteristics discussed in this work are: keff, power profile, axial and radial peak power factors, Doppler coefficient of …

Facial Motion Augmented Identity Verification With Deep Neural Networks, Zheng Sun

Theses and Dissertations

Identity verification is ubiquitous in our daily life. By verifying the user's identity, the authorization process grants the privilege to access resources or facilities or perform certain tasks. The traditional and most prevalent authentication method is the personal identification number (PIN) or password. While these knowledge-based credentials could be lost or stolen, human biometric-based verification technologies have become popular alternatives in recent years. Nowadays, more people are used to unlocking their smartphones using their fingerprint or face instead of the conventional passcode. However, these biometric approaches have their weaknesses. For example, fingerprints could be easily fabricated, and a photo or …