Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Brigham Young University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 781 - 810 of 30314

Full-Text Articles in Entire DC Network

Gender Differences In Food Parenting, Lily Arrowood Apr 2025

Gender Differences In Food Parenting, Lily Arrowood

Student Works

Children’s food behavior can be determined by food parenting practices, which can differ between mother and father. This review aims to present the most current research on the difference in parenting styles between fathers and mothers and the influences on children’s food behavior. Searches were conducted through EBSCO database and the National Library of Medicine database to produce 10 peer-reviewed articles that were empirical studies. Findings about nutritional risk and nutrition education were inconclusive. A relationship exists between fathers and coercive food parenting strategies. There are inconclusive findings about children’s environment, but mothers contributed to more foodwork and used supportive …


The Crystal Ball Is Cloudy: Teacher Preparation Programs' Challenges In Predicting Effective Teaching From Teacher Characteristics, Benjamin Pacini Apr 2025

The Crystal Ball Is Cloudy: Teacher Preparation Programs' Challenges In Predicting Effective Teaching From Teacher Characteristics, Benjamin Pacini

Theses and Dissertations

Teacher preparation programs (TPPs) stand to benefit if they can reliably link pre-service teacher characteristics with later teaching quality--for example, by better supporting underperformers and spotting high-potential candidates early. In this study, I use data from a university in the Mountain West to analyze the relationships between pre-college student characteristics and teaching evaluation scores during student teaching, as scored on Danielson's Framework for Teaching (FFT) rubric. My findings suggest that no significant relationship exists between FFT scores and demographic characteristics such as age, sex, marital status, or poverty. Pre-college academic variables (i.e., GPA and standardized test scores) show small but …


Pilot Study For Examining The Physiological Effects Of Sustained Attention In A Structured Online Mindfulness-Based Course, Eve Barton Apr 2025

Pilot Study For Examining The Physiological Effects Of Sustained Attention In A Structured Online Mindfulness-Based Course, Eve Barton

Theses and Dissertations

Mindfulness-based interventions (MBI's) and courses have emerged as widely recognized approaches for promoting mental health, improving cognitive functioning, and fostering overall well-being. This pilot study explored the effects of a 15-session, online, structured mindfulness course on sustained attention and subjective well-being, utilizing both objective and subjective measures. The study aimed to determine whether participants' sustained attention, assessed via a smooth pursuit eye movement (SPEM) task, improved after completing the online course. Subjective attention was measured using the Attentional Control Scale (ACS) and a single item from the Adult ADHD Self-Report Scale (ASRS), while subjective well-being was assessed using the Survey …


Enabling Next-Generation Microfluidics Through Advances In High-Resolution 3d Printing, Matthew S. Viglione Apr 2025

Enabling Next-Generation Microfluidics Through Advances In High-Resolution 3d Printing, Matthew S. Viglione

Theses and Dissertations

This dissertation advances the field of microfluidic device fabrication through the development and application of high-resolution 3D printing technologies. The convergence of stereolithography (SLA) with digital light processing (DLP) has created unprecedented opportunities for microfluidic device fabrication, enabling truly three-dimensional structures with feature sizes approaching the single-micron scale. Building upon foundational work in custom 3D printer development, this research addresses critical limitations in 3D printing that have historically constrained microfluidic innovation, spanning multiple generations of custom 3D printers and technical innovations that have enabled the fabrication of increasingly complex microfluidic devices while enhancing resolution, repeatability, speed, and accessibility. A comprehensive …


A Low-Cost Micro Actuator Driven By Electrowetting-On-Dielectric, Behzad Parsi Apr 2025

A Low-Cost Micro Actuator Driven By Electrowetting-On-Dielectric, Behzad Parsi

Theses and Dissertations

Microfluidic techniques have been shown to address limitations of reconfigurable radio frequency (RF) antennas and filters in efficiency, power handling capability, cost, and frequency tuning. However, the current devices suffer from significant integration challenges associated with packaging, actuation, and control. Recent advances in reconfigurable microfluidics that utilize the motion of a selectively metalized plate (SMP) for RF tuning have demonstrated promising RF capabilities but have exposed a need for an accurate fluid actuation model. This research presents models for the dynamics of plate actuation under multiple scenarios. In the first phase, the mechanical motion of a moving plate (e.g. SMP) …


Studies Evaluating Practices For Water Conservation: In-Situ Sensors For Determining Soil Field Capacity And Water Application Savings From Rebate-Driven Residential Landscape Transformations, Madison E. Martini Apr 2025

Studies Evaluating Practices For Water Conservation: In-Situ Sensors For Determining Soil Field Capacity And Water Application Savings From Rebate-Driven Residential Landscape Transformations, Madison E. Martini

Theses and Dissertations

Water conservation is a critical issue that requires solutions to address growing water scarcity. In both agricultural and urban settings, targeting conservation efforts is essential for lasting progress as well as protection of communities and ecosystems. This research focuses on identifying practical means to reduce water use by studying separate conservation strategies in urban and agricultural contexts. Given their interdependence, addressing water use in both sectors is essential for achieving meaningful and lasting conservation outcomes. Agricultural water conservation relies on efficient irrigation practices, which depend on accurately determining soil field capacity (FC)--the amount of water soil can retain after excess …


The Role Of Positive Psychology Within Professional Athletes’ Performance, Jasmine C. Olsen Apr 2025

The Role Of Positive Psychology Within Professional Athletes’ Performance, Jasmine C. Olsen

ScholarsArchive Data

This literature review delves into the influence of these practice such as mental resilience, coach-to-athlete relationships, and satisfaction in performance within athletes. It’s aim is to voice any needed changes within such research for future studies.


Understanding Dialogic Interactions In Online Religious Education, Isaac Munoz Moreno Apr 2025

Understanding Dialogic Interactions In Online Religious Education, Isaac Munoz Moreno

Theses and Dissertations

In this study, I explored how Latter-day Saint higher education professors experienced and facilitated dialogic interactions in online religion courses. Seven instructors who taught synchronous and asynchronous virtual courses at Brigham Young University participated in semi-structured interviews focused on their pedagogical approaches, relational practices, and perceptions of student engagement. Guided by hermeneutic phenomenology and drawing on principles of dialogic pedagogy, I explored how religion instructors cultivated dialogue in virtual classrooms grounded in doctrinal instruction. The findings revealed how professors created a relational presence, navigated institutional constraints, and fostered deep learning and spiritual growth environments. While some participants viewed online dialogue …


Measuring The Effects Of The Leaves On Stalk Strength And Dynamic Response In Maize, Grant C. Ogilvie Apr 2025

Measuring The Effects Of The Leaves On Stalk Strength And Dynamic Response In Maize, Grant C. Ogilvie

Theses and Dissertations

Maize is one of the most widely cultivated grains in the world, making it crucial to world food security and important economically. One major problem in maize production is stalk lodging (greensnap), which results in billions of dollars in lost harvests annually for maize farmers in the US alone. Understanding the mechanical properties of maize plants is crucial to addressing this problem. Previous studies have suggested that the leaf blades and leaf sheaths affect maize mechanical properties. The objectives of this thesis are twofold: to present measurement techniques for the stalk bending strength, damping ratio, and natural frequency of maize …


A Novel Wrench Decomposition And Development Of A Large-Scale Soft Robot For Displacement-Based Human-Robot Collaborative Manipulation, Dallin Cordon Apr 2025

A Novel Wrench Decomposition And Development Of A Large-Scale Soft Robot For Displacement-Based Human-Robot Collaborative Manipulation, Dallin Cordon

Theses and Dissertations

This work represents an examination of various facets of physical human-robot collaborative manipulation and the implementation of compliant, soft-robotic manipulators. A survey of physical human-human interaction and haptic communication is presented, alongside an investigation into the decomposition of force and torque components that enable effective human-robot collaboration. To address the inconsistent terminology found in previous literature, a standardized framework for force decomposition is proposed. A new taxonomy is introduced to categorize the force components involved in collaborative manipulation tasks. This taxonomy clarifies the role of each component in an agent's applied force during task execution and provides a structured framework …


Testing And Modeling Of Nonlinearities In Riveted And Bolted Structures, Joshua E. Blackham Apr 2025

Testing And Modeling Of Nonlinearities In Riveted And Bolted Structures, Joshua E. Blackham

Theses and Dissertations

Joints are difficult to model because of various small-scale and nonlinear features, such as local geometry, preload, friction and contact. These features cause a local change in stiffness and energy dissipation which result in changes in the effective natural frequency and damping of the whole structure. Past studies have found good success using nonlinear Iwan elements as whole joint models for bolted joints in a few different structures. In Chapter 3, a similar approach is proposed for modeling riveted joints, which seeks to capture the vibrational response of a test structure including changes in the effective modal frequency and damping …


Steps Towards Effective Human-Robot Co-Manipulation Through Real-Time Modus Detection And Effects Of Stiffness Variation For Human-Soft-Robot Dyads, Shaden Moss Apr 2025

Steps Towards Effective Human-Robot Co-Manipulation Through Real-Time Modus Detection And Effects Of Stiffness Variation For Human-Soft-Robot Dyads, Shaden Moss

Theses and Dissertations

A group of individuals can coordinate very easily to carry a large or heavy object together. This act of collaborative carrying is called co-manipulation. Unlike human teammates, robots cannot easily detect and respond to the intent of human partners during co-manipulation tasks. This shortcoming can be compensated for via the physical design and the software design of robots. This work treats software design with a neural net that detects human modus (or the manner in which a team moves an object together) in real time. This work treats physical design with the use of a soft robot in human-robot co-manipulation, …


Improving Devices To Measure The Thermal Conductivity Of Molten Halide Salts, Ryan J. Ruth Apr 2025

Improving Devices To Measure The Thermal Conductivity Of Molten Halide Salts, Ryan J. Ruth

Theses and Dissertations

Molten salts are of high interest for use in nuclear reactors, though their thermophysical properties are notoriously hard to measure due to the extreme conditions created by them. Significant gaps remain in thermal conductivity and heat capacity data, which this work seeks to fill by improving the Needle Probe-a modified transient hot wire probe originally used by Merritt et al to measure the thermal conductivity of FLiNaK- measuring two new salts, and exploring new materials for use with molten salts. Improvements made to the Needle Probe include automation to reduce human error, more accurate heat generation modeling, a more thorough …


The Effects Of Adult Attachment To God On Mental Health, Megan M. Brodowski Apr 2025

The Effects Of Adult Attachment To God On Mental Health, Megan M. Brodowski

Student Works

Attachment styles and spirituality can greatly affect mental health, therefore, attachments to God can also be an indicator of mental health. This literature review examines all relevant literature regarding attachment styles to God and mental health, using a total of 10 sources. Secure and insecure relationships with God were examined to find correlations with psychological well-being. Secure attachments to God are correlated with higher psychological well-being. Researchers found that anxious and avoidant attachments to God are correlated with psychological issues like depression and anxiety. Further research should be conducted to address limitations of self-report, cross-sectional studies, and underrepresented groups. With …


A Levinasian Investigation Of Leaders Learning Humility, Spencer Fumio Yamada Apr 2025

A Levinasian Investigation Of Leaders Learning Humility, Spencer Fumio Yamada

Theses and Dissertations

This dissertation examines the development of humility in individuals and business organizations. Humility in business leadership has received increased attention in recent years; however, little is known regarding how individuals and organizations become more humble. The first article in this dissertation is a theoretical examination of humility and argues that the philosophy of ethicist and phenomenologist Emmanuel Levinas provides a theoretical lens by which the development of humility could be productively explored. Levinas argued that the human experience is based on the ethical responsibility that individuals have towards one another, providing a set of assumptions for an examination of professional …


Supporting Female Nontraditional Students In Higher Education: Exploring Instructors And Instructor Leads' Experiences, Adriana Alba Apr 2025

Supporting Female Nontraditional Students In Higher Education: Exploring Instructors And Instructor Leads' Experiences, Adriana Alba

Theses and Dissertations

Women nontraditional students--defined as those who are over 25, delay college enrollment after high school, attend part-time, have dependent children, are single parents, work full-time while studying, or are financially independent--face unique challenges balancing academic pursuits with family and professional responsibilities in online education, yet research on effective support practices remains limited. This study examined the experiences of six BYU-Pathway Worldwide instructors and instructor leads (four instructors and two instructor leads) who support predominantly women nontraditional students in online courses. Using interpretative phenomenological analysis (IPA) of in-depth interviews and follow-up conversations, the research explored how instructors navigate supporting these students. …


Development Of A Qualitative Spot Assay For Zinc Detection In Fortified Cereal Grain Matrices, Ashley L. Lamborn Apr 2025

Development Of A Qualitative Spot Assay For Zinc Detection In Fortified Cereal Grain Matrices, Ashley L. Lamborn

Theses and Dissertations

The present thesis is a compilation of a literature review, journal manuscript, and two standard operating procedures (SOP) on the qualitative determination of zinc in fortified cereal grain products and matrices. The literature review addresses the premise of the research as well as potential solutions for the development of a rapid qualitative spot assay for zinc determination. Quality assurance assays affirm the presence of micronutrients in food fortification initiatives, but no rapid qualitative spot methods for the assessment of zinc currently exist. Chromogenic reagents that may perform a key role in the rapid determination of zinc are identified. The journal …


The Psychological Effects Of Ice Conditions In Long-Term Space Travel, Jamen W. Barker Apr 2025

The Psychological Effects Of Ice Conditions In Long-Term Space Travel, Jamen W. Barker

Student Works

The psychological effects of long durations spent in space remain largely unexplored, as do potential treatments for these effects. This review compiled data from 19 articles found via searches on the APAPsychInfo and Google Scholar databases, as well as a few ancillary sources. These studies are relevant to the study of the psychological effects of space travel and isolated, confined, or extreme (ICE) environments, and research into means of addressing them, as well as limitations in current literature on the topic. Studies found sleep deprivation, largely due to microgravity, to be a contributing factor to increased stress in space. Social …


Analysis Of Nitrogen Accumulation And Gene Expression In Hydroponically-Grown Chenopodium Genotypes, Teal Kalt Apr 2025

Analysis Of Nitrogen Accumulation And Gene Expression In Hydroponically-Grown Chenopodium Genotypes, Teal Kalt

Theses and Dissertations

Nitrogen (N) is an essential macronutrient required by all plants to complete their life cycles. Inefficient N uptake contributes to over fertilization and subsequent environmental and sustainability issues resulting in the need for improved nitrogen use efficiency (NUE). Chenopodium quinoa is a resilient pseudocereal crop that is relatively adapted to N-deficient soils. Previous studies have uncovered the unique genetic structure of quinoa and its physiological responses to N availability; however, gaps remain in understanding its molecular mechanisms for NUE. This study investigates four quinoa genotypes (Real-1, 0654, KU-2, and QQ74) hydroponically grown in N-deficient conditions. RNA sequencing (RNA-seq) analysis identified …


Aesthetics In Instructional Design, Dennis M. West Apr 2025

Aesthetics In Instructional Design, Dennis M. West

Theses and Dissertations

This multi-article dissertation examines how aesthetics enhances instructional design to foster engaging, transformative learning experiences. Despite its potential, aesthetics is often granted a secondary status in design practice, being seen as less important than functionality. The first article explores philosopher Monroe Beardsley's five aesthetic criteria--object-directedness, felt freedom, detached affect, active discovery, and wholeness--through a theoretical literature review, proposing their application to elevate learner engagement and interest. The second article, a qualitative investigation, analyzed the Cybermatics Playable Case Study (PCS; a cybersecurity simulation) from the perspective of Beardsley's aesthetic criteria. This investigation involved four students and two designers interviewed hermeneutically over …


The Psychological Effects Of Childhood Trauma On Adult Relationships, Anna B. Dunford Apr 2025

The Psychological Effects Of Childhood Trauma On Adult Relationships, Anna B. Dunford

Student Works

This literature review explores the long-term psychological effects of childhood trauma on adult relationships. Drawing on empirical studies and theoretical frameworks such as attachment theory and the intergenerational transmission of trauma, the review uses findings from recent research on how adverse childhood experiences (ACEs) shape adult relationship dynamics. Through a mixed-methods approach, electronic searches were conducted using databases such as PsycINFO, PubMed, and Google Scholar to identify relevant literature on the psychological effects of childhood trauma on adult relationships. Specifically, the paper examines three interconnected domains: attachment styles, emotional regulation, and relationship satisfaction. The reviewed literature reveals a consistent association …


Coping With Distress In Athletes: Strategies And Barriers, Julianna Cheney Apr 2025

Coping With Distress In Athletes: Strategies And Barriers, Julianna Cheney

Student Works

Cognitive techniques and mental strategies are utilized by athletes to enhance performance in their sport, particularly when it comes to managing physical distress or discomfort. This literature review aims to both compile the most current literature on the cognitive strategies athletes implement to counter physical distress, as well as address the mental barriers they may face. Searches conducted in Google Scholar and PsycINFO as well as articles drawn from the reference sections of chosen articles yielded a total of 11 peer reviewed articles related to the main focus of this literature review. Within the available literature on mental strategies,, there …


The Force Will Be With You"¦ Won't It? How In-Groups Grow And Develop Around Fandom Through The Lens Of Star Wars, Joseph R. Wirthlin Jr Apr 2025

The Force Will Be With You"¦ Won't It? How In-Groups Grow And Develop Around Fandom Through The Lens Of Star Wars, Joseph R. Wirthlin Jr

Theses and Dissertations

The creation of Star Wars by George Lucas sparked the creation of a vast universe of films, books, television shows, toys, games, and more. Star Wars fans quickly took the reins, fleshing out the universe Lucas had created in new and exciting ways. Decades after the conclusion of the Original Trilogy, the Prequel Trilogy arrived on the scene, sparking excitement and trepidation among fans of the Original Trilogy. A decade after the Prequel Trilogy concluded and three years following the acquisition of Lucasfilm by The Walt Disney Corporation, the Sequel Trilogy arrived at an even more significant wave of mixed …


An Exploration Of The Relationship Between Divorce And Children Of Divorce’S Romantic Relationships In Adulthood, Carlie Mccleary Apr 2025

An Exploration Of The Relationship Between Divorce And Children Of Divorce’S Romantic Relationships In Adulthood, Carlie Mccleary

Student Works

Divorce is a common occurrence in around 50% of marital relationships, and has profound effects on children born within those unions, particularly in their adult, romantic relationships. In this literature review, I compiled 12 sources from three journals in order to explore the relationship between divorce and children’s romantic relationships in the future. Primarily, findings indicated two major outcomes for children of divorce: lack of respect for the institution of marriage and also a lower level of commitment to their romantic partners. Both of these in turn impact their current and future relationships by lowering their overall satisfaction and investment …


Failure For Avon, Failure For Labour A Waterworks Project And The Shortcomings Of Left-Wing Groups In Pre-Wwi Aberdeen, Garrett Mast Apr 2025

Failure For Avon, Failure For Labour A Waterworks Project And The Shortcomings Of Left-Wing Groups In Pre-Wwi Aberdeen, Garrett Mast

The Thetean: A Student Journal for Scholarly Historical Writing

On September 16th, 1909, the Aberdeen Daily Journal ran a single article that encompassed one and a half pages of the ten- page printing. This article did not discuss any national or international news, but rather a town council meeting for the city of Aberdeen in northern Scotland. This meeting was anything but standard procedure, lasting six and a half hours, a record for the council with at least 27 of the 34 councillors participating in the debate. The debate discussed the rather mundane question of from which river the council should seek approval for pumping new drinking water.1 “The …


A Historical And Legal Analysis Of The Life Of Ellett Robinson, Abigail Hilbig Apr 2025

A Historical And Legal Analysis Of The Life Of Ellett Robinson, Abigail Hilbig

The Thetean: A Student Journal for Scholarly Historical Writing

To look deeply into the lives of individuals is to begin to understand the intricacies of American life. Ellett Robinson was an African American woman, born at the inception of the twentieth century. Like the century she lived through, Ellett’s life was defined by sociocultural concepts that began long before she came to be. Perceptions of race and the family were being transformed throughout the 1800s and 1900s. Born into this tumultuous time, Ellett was destined to experience the prejudice that existed against African Americans in the South. With slaves having been freed just thirty- six years before Ellett’s birth, …


La Junta Development Of U.S. Opinion And Interaction With Chile, 1970–1981, Carson Cambell Apr 2025

La Junta Development Of U.S. Opinion And Interaction With Chile, 1970–1981, Carson Cambell

The Thetean: A Student Journal for Scholarly Historical Writing

It was hot outside in the late afternoon of the seventeenth of September when Charles Horman stepped out of his car. Horman was exhausted from a long day of many futile attempts to contact the United States ambassador in Santiago, Chile. Many hours were spent in the endeavor to secure emergency travels back to the U.S., but thus far there was no success to be found. Carrying such important information regarding the successful coup of the Chilean General, Augusto Pinochet, Horman knew he needed to reach the safety of his home country.11 The American journalist entered his house, and mere …


“No Finger In The Dike Could Have Stopped It” The Effects Of The Governmental Failures Surrounding The Teton Dam Flood, Brooke Wilks Apr 2025

“No Finger In The Dike Could Have Stopped It” The Effects Of The Governmental Failures Surrounding The Teton Dam Flood, Brooke Wilks

The Thetean: A Student Journal for Scholarly Historical Writing

Lyle H. Moon, mayor of Sugar City, Idaho, was a petroleum man. He drove trucks for the greater area of Southeastern Idaho, supplying all their petroleum needs. On June 5, 1976, his route took him within a mile and a half of the Teton Dam. Unbeknownst to him, the dam had sprung several leaks that morning. Two bulldozer crews labored through the morning, trying desperately to plug the holes. While on his route, radio operators called him and told him to drive away from the dam as quickly as possible. Thinking it was a joke, Moon quipped, “Tell me another …


The Possession Of John Toldervy Early Quakerism And The Polarization Of Print Polemic In Cromwellian England, Hyrum Veach Apr 2025

The Possession Of John Toldervy Early Quakerism And The Polarization Of Print Polemic In Cromwellian England, Hyrum Veach

The Thetean: A Student Journal for Scholarly Historical Writing

In the winter of 1655, ex- demoniac, dismissed apprentice, and sometime Quaker John Toldervy published a short memoir entitled The Foot out of the Snare.1 The pamphlet presented itself as a part conversion narrative and part anti- Quaker exposé, and told a startling story of demonic possession. After Toldervy became a Quaker, he told his readers, his mind was corrupted by a “seducing spirit” that convinced him that he was both Christ and the Archangel Michael and drove him to perform many bizarre acts.2 Two months later, after a brief pamphlet war with soon- to- be- disgraced Quaker James Nayler,3 …


Superheroes To Regular Joes The Vietnam War Through The Lens Of American Comic Books And Cartoons, Ella Henricksen Apr 2025

Superheroes To Regular Joes The Vietnam War Through The Lens Of American Comic Books And Cartoons, Ella Henricksen

The Thetean: A Student Journal for Scholarly Historical Writing

Historians generally agree that American comic books got their start in 1842 with Rodolphe Töpffer’s The Adventures of Mr. Obadiah Oldbuck,1 but pairing images with text is far from a novel idea—it is practically as old as the invention of writing. By the late 1800s, cartoons and caricatures were staples in papers. Satirical editorial cartoons poked at serious issues, and single- panel gag cartoons showed a humorous picture with a caption. Short comic strips like The Yellow Kid featured regularly appearing characters,2 and in 1933, Famous Funnies (a reprinting of popular humorous news comic strips) finally made the jump to …