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The Moderating Effect Of Pay Satisfaction On The Relationship Between Generational Differences And The Desire For Meaningful Work, Mia J. Kottgen Jul 2026

The Moderating Effect Of Pay Satisfaction On The Relationship Between Generational Differences And The Desire For Meaningful Work, Mia J. Kottgen

Master's Theses

The modern workforce is increasingly generationally diverse, with generational cohorts such as Baby Boomers, Generation X, Millennials, and Generation Z differing in their work values and attitudes. Prior research suggests that meaningful work may be experienced differently across generations and that workplace factors, such as pay satisfaction, may influence these differences. However, few studies have examined generational differences in the desire for meaningful work while also considering workplace influences. The purpose of the present study was to examine the relationship between generational identity and the desire for meaningful work, and whether pay satisfaction moderates this relationship. A survey was administered …

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Accessibility Fairness Practices In Ai Applications For People With Disabilities, Megan Gross Jul 2026

Accessibility Fairness Practices In Ai Applications For People With Disabilities, Megan Gross

Master's Theses

Advancements in artificial intelligence (AI) improve the lives of people every day with tools like the auto-captioning of videos, improved screen-reader capabilities, and advanced mobility control through speech. However, are all groups of people benefiting from AI or are some being overlooked and left out? Although AI tools made for people with disabilities (PWDs) have improved their lives, AI for the general population generally ignores the experiences of PWDs, making them unable to interact with and benefit from technology. This research evaluates ChatGPT and Gemini in Gmail for usability fairness and analyzes how current regulations and development processes fail to …

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The Relationship Between Imposter Syndrome And Organizational Citizenship Behaviors: The Moderating Role Of Gender, Sakina I. Read Jul 2026

The Relationship Between Imposter Syndrome And Organizational Citizenship Behaviors: The Moderating Role Of Gender, Sakina I. Read

Master's Theses

Prior research consistently shows that imposter syndrome is associated with a wide variety of negative psychological and work-related outcomes such as stress, burnout, and lower job satisfaction. However, other research suggests that individuals with higher levels of imposter syndrome may engage in compensatory behaviors such as increased effort and discretionary helping for impression management purposes. Additionally, research has found that women tend to report higher levels of imposter syndrome and higher engagement in organizational citizenship behaviors (OCBs) than men, suggesting a gender difference in both variables. The present study sought to examine the relationship between imposter syndrome and OCBs and …

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Hydrus Modeling Of A Sahelian Agroforestry System: An Investigation Of Local Water Balance, Nicole A. Butler Jul 2026

Hydrus Modeling Of A Sahelian Agroforestry System: An Investigation Of Local Water Balance, Nicole A. Butler

Master's Theses

Effects of drought can devastate agricultural productivity in the West African Sahel. Climate complexities, such as lower-than-average rainfall and high winds, can lead to crop failure and low yields, thereby creating food security issues. Agriculture in the Sahel is primarily rainfed, and the rain is becoming increasingly unpredictable due to the changing climate. The method of intercropping groundnut (Arachis hypogea) and pearl millet (Pennisetum glaucum) with the shrub species Piliostigma reticulatum can combat the effects of climate change and restore degraded soil. Intercropping can increase water availability and crop yield when compared to crops grown in the absence of shrubs. …

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Perceptions Of Speech-Language Therapy Among Generations Of One Mexican-American Family, Sabrina A. Macias Jul 2026

Perceptions Of Speech-Language Therapy Among Generations Of One Mexican-American Family, Sabrina A. Macias

Master's Theses

This research is a modified replication of Salas-Provance et al. (2002) and analyzes the perceptions of speech-language therapy among one Mexican-American family. It investigates opinions about causes of speech-language disorders, for whom speech therapy can be helpful, characteristics and stereotypes about people with hearing and speech disorders, and the influence of education level on such opinions. With the assistance of three family members and two cultural informants, an online survey was developed consisting of demographic factors, Mexican folk and medical beliefs, and potential stereotypes of people with speech, language, and hearing disabilities. Twenty-three family members (response rate = 76.7%) completed …

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The Great Return In Higher Education: Employee Perspectives Survey, Tonya P. Person Jul 2026

The Great Return In Higher Education: Employee Perspectives Survey, Tonya P. Person

Master's Theses

The COVID-19 pandemic transformed traditional workplace structures across higher education, accelerating the adoption of hybrid and remote work arrangements. In the post-pandemic period, as universities implement or refine mandatory return-to-office (RTO) policies, understanding employee perspectives remains critical for informed decision-making. The present exploratory study investigated staff experiences with hybrid work, anticipated reactions to a five-day in-office mandate, and preferences for future work models within a large public university. Data were collected from 155 university staff members through a 12-item survey assessing perceived benefits of hybrid work, expected impact of a mandatory in-office requirement, and preferred work arrangements when given a …

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"Girl I'Ll Figure It Out": First-Generation Women Of Color Navigating Higher Education, Prisilla Cortez Jul 2026

"Girl I'Ll Figure It Out": First-Generation Women Of Color Navigating Higher Education, Prisilla Cortez

Dissertations

This qualitative study focused on understanding the experiences of first-generation women of color at a California public four-year institution and how their intersecting identities shape their academic experiences and overall well-being. Women of Color Feminist (Crenshaw, 1991), and intersectionality frameworks guided this study. Semi-structured interviews were used to collect data, and thematic analysis was used to identify patterns in participants’ experiences. Findings revealed three central themes, collective orientation and familial expectations, faculty interactions and sense of belonging, and institutional resources and access. Participants described navigating higher education while balancing family responsibilities, financial pressures, and academic demands. Although they demonstrated resilience …

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Selected California State University Cybersecurity Readiness Policies And Related Guidance For Staff: A Qualitative Document Analysis, Andrew Hung-Nguyen Jul 2026

Selected California State University Cybersecurity Readiness Policies And Related Guidance For Staff: A Qualitative Document Analysis, Andrew Hung-Nguyen

Dissertations

This study examines the cybersecurity and data privacy policy guiding the staff in the following four California State University campuses: Long Beach, San Bernardino, Chico, and Northridge. The purpose is to evaluate how institutional policies communicate expectations for staff and support cybersecurity readiness. Using a qualitative document analysis approach, the study analyzes publicly available policy documents as primary data sources. The analysis is guided by three frameworks, as follows: Weidman’s framework (2018), which assesses the presence of key policy elements; Karakoç’s framework (2022), which evaluates the depth of policy content; and the Flesch Reading Ease and Flesch-Kincaid Grade Level formulas …

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Rewriting The Plan: Environmental Justice, Community Resistance, And Governance Power In Hollister, California, Rolan Resendiz Jul 2026

Rewriting The Plan: Environmental Justice, Community Resistance, And Governance Power In Hollister, California, Rolan Resendiz

Dissertations

This dissertation examines how community-led resistance in Hollister, California, challenged environmental injustice and infrastructure governance through grassroots civic action. Focusing on the Hollister Guardians, a coalition of primarily Latinx residents who organized in response to concerns about the city’s sewer system, this qualitative case study introduces the Critical Just Sustainability Policy Praxis (CJSPP) framework, developed by integrating Critical Policy Analysis and the Just Sustainability Paradigm with a praxis-oriented focus on community action. Using critical document analysis of city council meeting minutes, local media coverage, and community-authored texts mainly from 2023 to 2025, the study explores how policy discourse, institutional decision-making, …

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Examining Beliefs Of State Department Of Education Directors Of Assessment Regarding Standardized Testing, Sara L. Kendallen Jul 2026

Examining Beliefs Of State Department Of Education Directors Of Assessment Regarding Standardized Testing, Sara L. Kendallen

Dissertations

Directors of assessment in state departments of education are tasked with the planning and oversight, including development, field-testing, validation, and operationalization of statewide assessments. At the state level, directors of assessment are pivotal to a department of education’s ability to meet state and federal testing requirements. Directors of assessment hold their own opinions and beliefs, which may or may not be aligned with current adopted policies. The beliefs of those in state level educational bureaucracies about standardized testing has not been well-researched. It is hoped that this research will add to the greater understanding of statewide assessment. The goal of …

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Ensuring Effective, Efficient, And Equitable Libraries In A Post-Pandemic Community College Environment, Jeffery M. Sundquist Jul 2026

Ensuring Effective, Efficient, And Equitable Libraries In A Post-Pandemic Community College Environment, Jeffery M. Sundquist

Dissertations

Using a case study model, this dissertation investigated student needs regarding library support in a post-pandemic community college environment, using data from student focus group interviews. These needs were juxtaposed with perceived student needs using library employee survey data. Based on the interpretation of data grounded in a critical librarianship framework, the author created action items for college library leaders. To provide effective, efficient, and equitable onsite libraries and library services, the author recommends (a) designing for psychological safety and belonging, (b) embedding visible human support, and (c) conducting equity-oriented space audits. To provide effective, efficient, and equitable online libraries …

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Health Literacy, Health Information Seeking Behavior, And Vocal Hygiene Amongst Video Game Voice Actors In The United States, Wendy Lau Jul 2026

Health Literacy, Health Information Seeking Behavior, And Vocal Hygiene Amongst Video Game Voice Actors In The United States, Wendy Lau

Master's Theses

Video game voice actors (VGVAs) perform vocally demanding tasks to bring video game characters to life, and are at high risk for voice disorders. This exploratory study aims to characterize vocal health in VGVAs by investigating the relationships between health literacy, health information seeking behavior, and vocal hygiene practices. Thirty-one VGVAs completed an anonymous online survey. Data were analyzed using a mixed-methods approach: quantitative health literacy scores were calculated, and qualitative data underwent inductive thematic analysis in NVivo. Results show that VGVAs are highly proactive with their vocal health due to their desire for career longevity and their professional vocal …

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Out Of The Briar Patch: Storying Resistance Among Black Male Survivors Of Childhood Sexual Abuse And Its Impact On Their Educational Experiences, Anthony Animuntu Jul 2026

Out Of The Briar Patch: Storying Resistance Among Black Male Survivors Of Childhood Sexual Abuse And Its Impact On Their Educational Experiences, Anthony Animuntu

Dissertations

This study examines the lack of support within educational settings for Black boys who are survivors of childhood sexual abuse (CSA). Despite growing attention to trauma-informed practices, the experiences of Black male survivors remain largely absent from educational research. Using a qualitative, phenomenological approach informed by critical autoethnography, semi-structured interviews were conducted with five African American men reflecting on their schooling experiences as CSA survivors. Axial analysis revealed four central themes: silence as survival and strategic invisibility, shame and internalized distress, institutional misrecognition, and the transformative role of relational care and educational kinship. Findings indicate that participants’ trauma was often …

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Can Curriculum Improve Confidence? Examining The Impact Of The Implementation Of The California Math Framework On Math Anxiety Levels Of Preservice Teachers In California, Amanda Lubbs Jul 2026

Can Curriculum Improve Confidence? Examining The Impact Of The Implementation Of The California Math Framework On Math Anxiety Levels Of Preservice Teachers In California, Amanda Lubbs

Dissertations

In 2010, the state of California adopted the Common Core State Standards (CCSS) as an effort to ensure students were graduating high school as college and career ready. Shortly after, in 2013, the California Board of Education adopted the California Math Framework (CMF) as a tool for schools to implement the CCSS for Mathematics (CCSSM). Its recommendations incorporated research-based techniques to alleviate math anxiety through the use of explorative learning experiences that help students understand math skills in applied contexts, and by de-emphasizing rote practice and memorization. This study inquires about the framework’s effectiveness in mitigating math anxiety among pre-service …

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"A Door To The Future." A Case Study In Exploratory And Culturally Sustaining Theater Curriculum, Verónica Meza Jul 2026

"A Door To The Future." A Case Study In Exploratory And Culturally Sustaining Theater Curriculum, Verónica Meza

Dissertations

This study addresses the persistent inequities in access to quality arts education for Latino immigrant and linguistically diverse communities in California. Despite progressive initiatives such as Proposition 28 (The Arts and Music in Schools Act) and the California Arts Council's Racial Equity Statement, systemic barriers prevent Latino and immigrant students from benefiting equitably from the arts. The central objective of this project is to understand how an exploratory, culturally sustaining theater curriculum can serve as a transformative and healing vehicle for adult immigrant Latino students, providing emotional protection, cultural affirmation, and language preservation within a U.S. educational context. This qualitative …

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An Untouched Gem: Understanding Parental Perceptions On Community College Attendance, Harshdeep Singh Nanda Jul 2026

An Untouched Gem: Understanding Parental Perceptions On Community College Attendance, Harshdeep Singh Nanda

Dissertations

Community colleges serve as critical entry points into higher education, yet they continue to carry stigma, particularly within affluent communities where four-year institutions are often positioned as the expected pathway. While existing research has examined student and public perceptions, little attention has been given to how parents in affluent regions shape and transmit these narratives. This study investigated how parents in an affluent region of the San Francisco Bay Area perceive community college as a starting point for their children’s academic careers and how parents may contribute to shifting those perceptions. Using a convergent parallel mixed methods design, survey data …

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Breaking The Glass Ceiling From The Ground Floor: Bipoc Women Classified Professionals’ Journey In California Community Colleges, Lusyna Kim Narvaez Jul 2026

Breaking The Glass Ceiling From The Ground Floor: Bipoc Women Classified Professionals’ Journey In California Community Colleges, Lusyna Kim Narvaez

Dissertations

This phenomenological study examined how women in classified professional positions navigate institutional barriers and access professional development within California community colleges. Using Critical Liberatory Feminist Pedagogy, Critical Race Feminist Theory, and Challenging Leadership Theory as analytical frameworks, the study explored the lived experiences of 18 participants across five Northern California community colleges through individual interviews and focus groups. Findings revealed three central themes: strategic communication as a survival mechanism, institutionalized exhaustion, and professional development as gatekeeping. Participants described employing calculated communication strategies to navigate workplace dynamics while minimizing personal and professional risk. The study illuminated how institutional structures create systemic …

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Leadership, Identity, And Black Joy: The Career Trajectories And Experiences Of Black Administrators In The California State University System, Uchechukwu C. Ogamba Jul 2026

Leadership, Identity, And Black Joy: The Career Trajectories And Experiences Of Black Administrators In The California State University System, Uchechukwu C. Ogamba

Dissertations

This study explores the experiences of Black mid- and upper-level administrators within the California State University (CSU) system, with a focus on career trajectories, institutional barriers, support systems, and mentorship. Black administrators are essential but continue to be underrepresented in higher education leadership and limited research focuses on their professional pathways and sustainability within the higher education systems. Guided by Black Joy Theory and Professional Identity Theory, this study uses survey data (n = 24) and semi-structured interviews (n = 8) to explore how Black administrators navigate leadership and create meaning within institutional environments. Quantitative findings highlight the importance of …

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Understanding The Impact Of Transfer Orientation Leadership: Student Leader Perspectives At A Mid-Sized California University, Kaci Taylor Turpin Jul 2026

Understanding The Impact Of Transfer Orientation Leadership: Student Leader Perspectives At A Mid-Sized California University, Kaci Taylor Turpin

Dissertations

Community college transfer students represent a vital source of diversity for public four-year institutions; at the same time, declining enrollments heighten the need for stronger, more functional transfer pathways between community colleges and four-year universities, especially given the significant vertical transfer gap and the unique barriers transfer students face in student leadership roles. This semi-structured interview study explored the experiential knowledge of 14 first-generation transfer student orientation leaders to understand how they navigate institutional barriers in their on-campus employment. Findings reveal that these leaders navigated institutional barriers by relying on peer networks and drawing heavily on their navigational capital. Furthermore, …

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Prepration And Characterization Of Alginate Biocomposite Films From Natural Seaweed Containing Glycerol And Silica, Bahareh Ebrahimi Mojaveri Jul 2026

Prepration And Characterization Of Alginate Biocomposite Films From Natural Seaweed Containing Glycerol And Silica, Bahareh Ebrahimi Mojaveri

Master's Theses

This study focuses on the development of sodium alginate, a seaweed-derived biopolymer, as a sustainable alternative to conventional food packaging films. The alginate is extracted from natural brown seaweed with a yield of 31% and is formed into alginate films by the solution casting method. This study discusses the alginate extraction and film formation techniques as well as the conditions that affect film properties. Additionally, it explores using composite formulations to enhance alginate properties through additives such as glycerol and silica. Glycerol, tested at different concentrations (15, 25, and 50 wt.%), works as a plasticizer to enhance the flexibility of …

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Pick Up The Pieces: Multicultural Men’S Experiences Of Represenentation And Belonging In Higher Education, Lucion Armani Fuller Jul 2026

Pick Up The Pieces: Multicultural Men’S Experiences Of Represenentation And Belonging In Higher Education, Lucion Armani Fuller

Master's Theses

To examine how multicultural students experience identity, representation, and belonging within U.S. higher education structured around monoracial classification systems, the present study interviewed six self-identified multicultural male college students. Drawing on Frantz Fanon’s concept of identity fragmentation and Critical Multiracial Theory, the study explored how institutional categorization and racialized perception shape lived experiences of identity formation and misrecognition. Using semi-structured interviews and reflexive thematic analysis informed by interpretive phenomenology, participant narratives were analyzed to understand how identity is negotiated within institutional spaces. The study has three themes. The first is experiencing imposed identity and racial misrecognition. The second is navigating …

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The Contemporary Tax Journal Volume 15, No. 1 – Summer 2026 Jul 2026

The Contemporary Tax Journal Volume 15, No. 1 – Summer 2026

The Contemporary Tax Journal

No abstract provided.

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Sober Curiosity Among Lgbtq+ Women And Non-Binary People In Aotearoa New Zealand, Tonda L. Hughes, Jillian R. Scheer, Lauren Bochicchio, Laurie A. Drabble, Carol Emslie, David Whiteley, Belinda Lunnay, Paul R. Ward, Antonia C. Lyons Jul 2026

Sober Curiosity Among Lgbtq+ Women And Non-Binary People In Aotearoa New Zealand, Tonda L. Hughes, Jillian R. Scheer, Lauren Bochicchio, Laurie A. Drabble, Carol Emslie, David Whiteley, Belinda Lunnay, Paul R. Ward, Antonia C. Lyons

Faculty Research, Scholarly, and Creative Activity

Background: Although global drinking rates are declining, this trend is less evident among women, with LGBTQ+ women and nonbinary people at elevated risk for hazardous drinking. In addition to minority stress (e.g., stigma, discrimination), drinking culture and social norms likely shape alcohol use within these groups, yet remain underexplored as potential intervention points. Objective: This study was part of a larger multi-country project on alcohol use among LGBTQ+ women and nonbinary individuals. Because online resources have been found to appeal to stigmatized groups, we aimed to examine LGBTQ+ women’s and nonbinary people’s experiences with alcohol use in Aotearoa New Zealand, …

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Safe, Secure, And Affordable? The State Of Household Water Insecurity In California, Melissa Beresford, Wendy Jepson, Jeremiah Osborne-Gowey, Kristin Dobbin, Amanda Fencl, Silvia R. González, Gregory Pierce Jul 2026

Safe, Secure, And Affordable? The State Of Household Water Insecurity In California, Melissa Beresford, Wendy Jepson, Jeremiah Osborne-Gowey, Kristin Dobbin, Amanda Fencl, Silvia R. González, Gregory Pierce

Faculty Research, Scholarly, and Creative Activity

California's efforts to advance the Human Right to Water are constrained by limited household-level data on water insecurity. Using the 2021 CalSpeaks statewide probability survey (n = 628) this study offers the first representative look at water insecurity across California households. Results reveal significant water-related struggles: approximately 23% of respondents worried about having enough water to meet their household needs, 15% worried about perceived health impacts from water quality, and 7% struggled with affordability. Negative binomial regression models show that water insecurity is not randomly distributed: households with non-white residents, households which rely on private or small water companies for …

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Advancing Data-Driven Health Research From The All Of Us Data Training And Engagement Program, Kristi Sadowski, Debran Tarver, Jennifer Burnette, Allissa Dillman, Regina Renfro, Lafrancis Gibson, Kelli Bursey, Laura Bartlett, Nadine Bonds-Bishop, Lisa Connor, Efraín Flores-Rivera, Sarah Joseph, Yuqi He, Margaret Henderson, Savannah L. Kelley, Maletta Payne, Brett Porter, Kimberly Prosper, Melissa Rethlefsen, For Full Author List, See Comments Below Jul 2026

Advancing Data-Driven Health Research From The All Of Us Data Training And Engagement Program, Kristi Sadowski, Debran Tarver, Jennifer Burnette, Allissa Dillman, Regina Renfro, Lafrancis Gibson, Kelli Bursey, Laura Bartlett, Nadine Bonds-Bishop, Lisa Connor, Efraín Flores-Rivera, Sarah Joseph, Yuqi He, Margaret Henderson, Savannah L. Kelley, Maletta Payne, Brett Porter, Kimberly Prosper, Melissa Rethlefsen, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Background: Fulfilling a recognized need in data skills training for academic librarians, the National Library of Medicine and the National Institutes of Health All of Us Research Program collaborated to enhance academic library workers’ skills in biomedical and public health data, as well as their library's research capacity, through the awareness and use of the All of Us Researcher Workbench. Case Presentation: The All of Us Data Training and Engagement Program for Academic Libraries (ALP) blended professional development training, hands-on learning, and peer-to-peer networking that focused on increasing knowledge of the All of Us Researcher Workbench. Activities were designed to …

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Application Of Virtual Reality To Alter Sweetness Perception, Serena Wellbelove, John Gieng, Valerie A. Carr, Kate Mcleod, Xi Feng Jul 2026

Application Of Virtual Reality To Alter Sweetness Perception, Serena Wellbelove, John Gieng, Valerie A. Carr, Kate Mcleod, Xi Feng

Faculty Research, Scholarly, and Creative Activity

Regular consumption of excess sugar is linked to nutrition-based diseases, including gut problems, Non-Alcoholic Fatty Liver Disease, and Type 2 Diabetes Mellitus. Increasing sweetness perception is a novel technique to decrease sugar consumption. This experiment compared the sweetness perception of sweetened and unsweetened almond milk in response to different virtual environments with music and visuals. Two music types, the classical song Goldberg Variations, BMV. 998-Variation 13 and a jazz song generated by AI were used. Additionally, fall and spring forest backgrounds were generated by the Blockade Labs 3D image generator. Each participant tasted sweetened and unsweetened almond milk in music-only, …

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Fostering Collaboration Through Learning Communities: A Case Report On Engaging With All Of Us Data Among Library Professionals, Faculty, And Students, Zachary Mcniece, Dawn Hackman, Nick Szydlowski, Yuqi He Jul 2026

Fostering Collaboration Through Learning Communities: A Case Report On Engaging With All Of Us Data Among Library Professionals, Faculty, And Students, Zachary Mcniece, Dawn Hackman, Nick Szydlowski, Yuqi He

Faculty Research, Scholarly, and Creative Activity

Background: Research data services (RDS) have expanded in academic libraries but can be challenging to develop, particularly in teaching-intensive and less-resourced institutions. Learning communities offer a promising model for building skills, fostering collaboration, and aligning services with local needs. Case Presentation: This case report describes the development and implementation of three learning communities—a library group, a faculty group, and a student group—at a teaching-focused institution. These communities brought together library professionals, faculty, and students from diverse disciplines—including health sciences, education, data science, and engineering—to collaboratively explore the All of Us dataset. By working with the same dataset, participants were able …

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Application Of Assistive Technologies And Rendering Assistive Services To Students With Special Needs By Federal University Libraries: A Survey, Emmanuel Chidiadi Onwubiko Jul 2026

Application Of Assistive Technologies And Rendering Assistive Services To Students With Special Needs By Federal University Libraries: A Survey, Emmanuel Chidiadi Onwubiko

Library Philosophy and Practice (e-journal)

The world as of today, is being said to be witnessing what one may tagged a technological revolution as never before and is transforming for the better, the future of global education in which case, every learner is considered. These newly created technological tools and plans did place librarians as information managers and digital literacy drivers in better position to come up with environments that are inclusive for all learners to achieve their desired goals. The study therefore is a survey on the application of assistive technologies and rendering assistive services to students with special needs by federal universities libraries …

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An Automated Surrogate-Assisted Optimization Framework For Rapid Microfluidic Channel Design Of Point-Of-Care Diagnostic Devices, Ronald Jose, Yunjian Qiu, Lin Jiang, Yun Wang Jul 2026

An Automated Surrogate-Assisted Optimization Framework For Rapid Microfluidic Channel Design Of Point-Of-Care Diagnostic Devices, Ronald Jose, Yunjian Qiu, Lin Jiang, Yun Wang

Faculty Research, Scholarly, and Creative Activity

Saliva-based point-of-care diagnostic devices provide accessible, non-invasive health monitoring but face engineering challenges in ensuring reliable, cost-effective performance outside laboratory settings. Traditional design approaches rely heavily on repeated cycles of simulation, design, and prototyping, creating computational bottlenecks that slow innovation. This work introduces an automated surrogate-assisted optimization framework that integrates multiphysics simulation data, surrogate modeling, and multi-objective optimization to accelerate microchannel design. Synthetic datasets generated through multiphysics simulations are used to train a neural network surrogate model capable of predicting flow performance metrics, including the Dean number and pressure drop. This trained model achieved a mean squared error of 0.000012 …

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Uav-Based Estimation Of Fuel Structure And Dynamics In A California Canyon Fire Experiment, Xiangyu Ren, David Benterou, Jannike Allen, Katherine M. Wilkin, Henri Brillon, Craig B. Clements, Bo Yang Jul 2026

Uav-Based Estimation Of Fuel Structure And Dynamics In A California Canyon Fire Experiment, Xiangyu Ren, David Benterou, Jannike Allen, Katherine M. Wilkin, Henri Brillon, Craig B. Clements, Bo Yang

Faculty Research, Scholarly, and Creative Activity

Wildfires in California increasingly threaten communities and ecosystems. However, comprehensive estimation of fire dynamics and fuel structure remains limited. Recent advances in Uncrewed Aerial Vehicle (UAV) technology and high-spatial-resolution mapping have provided increasingly important tools for estimating wildfire fuel-height loss across fuel types. This study used a one-year Uncrewed Aerial Vehicle (UAV) time series to quantify fuel-height loss and vegetation regrowth associated with a prescribed upslope canyon fire near Salinas, California, USA. Multispectral, infrared, and visible UAV imagery collected before, during, and after burning was used to generate orthomosaic, digital surface models (DSMs), fuel-type classifications, and surface-volume estimates. To enable …

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