Digital Commons Network^™

Randomised Controlled Trial Of Lgbtq-Affirmative Cognitive-Behavioural Therapy For Sexual Minority Women's Minority Stress, Mental Health And Hazardous Drinking: Project Equip Protocol, John Pachankis, Danielle Chiaramonte, Jillian R. Scheer, Hadley Ankrum, Benjamin Eisenstadt, Rebekah Hobbs, Hunter Baldwin, Jeremy D. Kidd, Katie Witkiewitz, Denise Ann Esserman, Kendra Plourde, Laurie Drabble, Tonda Hughes

Faculty Research, Scholarly, and Creative Activity

Introduction Sexual minority women represent one of the highest-risk groups for hazardous drinking and comorbid mental health problems (eg, depression, anxiety). Research has identified cognitive (eg, expectations of rejection), affective (eg, emotion dysregulation) and behavioural (eg, avoidant coping) pathways through which minority stress (eg, stigma) places sexual minority women at disproportionate risk of hazardous drinking and comorbid depression/anxiety; yet no evidence-based interventions have been tested to address these pathways in this population. This article describes the design of Project EQuIP (Empowering Queer Identities in Psychotherapy), a randomised controlled trial of a transdiagnostic lesbian, gay, bisexual, transgender, queer (LGBTQ)-affirmative cognitive-behavioural therapy …

Smart Highway Construction Site Monitoring Using Artificial Intelligence, Mehran Mazari, Yahaira Nava-Gonzalez, Ly Jacky N. Nhiayi, Mohamad H. Saleh

Mineta Transportation Institute

Construction is a large sector of the economy and plays a significant role in creating economic growth and national development,and construction of transportation infrastructure is critical. This project developed a method to detect, classify, monitor, and track objects during the construction, maintenance, and rehabilitation of transportation infrastructure by using artificial intelligence and a deep learning approach. This study evaluated the performance of AI and deep learning algorithms to compare their performance in detecting and classifying the equipment in various construction scenes. Our goal was to find the optimized balance between the model capabilities in object detection and memory processing requirements. …

A New Class Of Dark Matter-Free Dwarf Galaxies?: I. Clues From Fcc 224, Ngc 1052-Df2, And Ngc 1052-Df4, Maria Luisa Buzzo, Duncan A. Forbes, Aaron J. Romanowsky, Lydia Haacke, Jonah S. Gannon, Yimeng Tang, Michael Hilker, Anna Ferré-Mateu, Steven R. Janssens, Jean P. Brodie, Lucas M. Valenzuela

Faculty Research, Scholarly, and Creative Activity

Context. The discovery of quiescent, dark matter (DM)-deficient ultra-diffuse galaxies (UDGs) with overluminous globular clusters (GCs) has challenged galaxy formation models within the Lambda cold dark matter (Λ CDM) cosmological paradigm. Previously, such galaxies were only identified in the NGC 1052 group, raising the possibility that they are the result of unique, group-specific processes, and limiting their broader significance. The recent identification of FCC 224, a putative DM-deficient UDG on the outskirts of the Fornax Cluster, suggests that such galaxies are not confined to the NGC 1052 group but rather represent a broader phenomenon. Aims. We aim to investigate the …

Sill Stacking In Subseafloor Unconsolidated Sediments And Control On Sustained Hydrothermal Systems: Evidence From Iodp Drilling In The Guaymas Basin, Gulf Of California, Christophe Galerne, Alban Cheviet, Wolf Achim Kahl, Christin Wiggers, Wolfgang Bach, Florian Neumann, Martine Buatier, Tobias W. Höfig, Daniel Lizarralde, Andreas Teske, Manet Peña-Salinas, Jens Karstens, Christoph Böttner, Christian Berndt, Ivano W. Aiello, Kathleen M. Marsaglia, Swanne Gontharet, Henning Kuhnert, Joann Stock

Faculty Research, Scholarly, and Creative Activity

Magma emplacement in the top unconsolidated sediments of rift basins is poorly understood. We compare two shallow sills from the Guaymas Basin (Gulf of California) using core data and analyses from IODP Expedition 385, and high-resolution 2D seismic data. We show that magma stalling in the top uncemented sediment layer is controlled by the transition from siliceous claystone to uncemented silica-rich sediment, favoring flat sill formation. Space is created through a combination of viscous indentation, magma-sediment mingling and fluidization processes. We show that sills emplace above the opal-A/CT diagenetic barrier. Our model suggests that in low magma input regions sills …

The Relationship Between Food Insecurity And Emotional Eating During The Coronavirus Pandemic In Northern California, Andreza S.B. Souza, Marcelle M. Dougan, Giselle A.P. Pignotti

Faculty Research, Scholarly, and Creative Activity

Objectives: This cross-sectional study examined the association between food insecurity and emotional eating and explored correlations between emotional eating and dietary behavior in the U.S during the pandemic. Methods: Participants (N = 515, 77.1 % female, 44.1 ± 14.7 years old) completed a validated online survey between August and November of 2020 including questions about food security and eating behaviors. A multivariable linear regression model was used to evaluate the association between food insecurity and emotional eating. Pearson correlations were calculated to assess the relationship between emotional eating and dietary behavior Results: Overall, 31.3 % of the participants experienced food …

Who Belongs At The Reference Desk?, José Aguiñaga

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Mastering High-Speed And Low Power Hardware System Design, Kush Desai, Khushbu Shah

Student RSCA

The book “Mastering High-speed and Low-Power Hardware System Design” provides a comprehensive guide to the intricacies of designing embedded systems with a focus on high-speed and low-power constraints. It begins by introducing the fundamental components of embedded systems, including hardware, software, and real-time operating systems, before diving into the essential principles of PCB design. The book emphasizes the importance of understanding the printed circuit board (PCB) as a foundational element in creating electronic devices and explores the various types of PCBs, such as rigid, flexible, and rigid-flex, discussing their unique applications and benefits.

A significant portion of the book is …

Assessing The Perceived Safety Of Cyclists With Virtual Reality, Vahid Balali

Mineta Transportation Institute

In 2022, 7,522 pedestrians and 1,084 bicyclists were killed and approximately 67,000 pedestrians and 46,195 bicyclists injured in motor vehicle crashes on public roadways in the United States, according to the Insurance Institute for Highway Safety (IIHS). The transportation industry is faced with a pressing need to bolster the safety of these vulnerable road users. This research develops models of design and environmental factors that influence bicyclists’ and pedestrians’ perception of safety using Virtual Reality (VR) technology and ultimately informs transportation infrastructure design to better accommodate nonmotorized travelers. The goal of the bicycle element of this research is to develop …

Age-Related Motives For Substance Use And Outcomes Among Veteran Patients Receiving Detoxification Services: A Longitudinal Study, Erin L. Woodhead, Christine Timko

Faculty Research, Scholarly, and Creative Activity

Objectives: Study objectives were to examine (1) baseline differences in substance use motives (social, coping, enhancement, and physical discomfort) among older, middle-aged, and younger adults, and (2) whether age group moderated associations between substance use motives at baseline and substance use outcomes at six-month follow-up. Design: Participants were assessed at baseline and followed for six months (91.1%). Setting: U.S. military veterans receiving alcohol and/or opioid detoxification services. Participants: 298 participants in a study of telephone monitoring to improve detoxification outcomes. Measurements: Baseline substance use motives were measured using the Motives for Alcohol and Drug Use questionnaire. At baseline and 6-month …

Spartan Daily, February 25, 2025, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2025

Volume 164, Issue 14

Strategies For Enhancing Funding Approaches By Parent Institutions For Effective Service Delivery In Academic Libraries, Nsanta George Egbe, Samuel Otsonu Aboh

Library Philosophy and Practice (e-journal)

The aim of this study is to investigate the strategies by which parent institutions can enhance funding approaches to improve service delivery in academic libraries in Nigeria. Utilizing a descriptive survey research design, the study involved 88 library staff members from seven federal university libraries situated in the North Central region, including the Federal Capital Territory, Abuja-Nigeria. Given the manageable and accessible nature of the population, no sampling method was employed. Data collection utilized three instruments: questionnaires, observation checklists, and structured interview schedules devised by the researcher. Quantitative analysis of questionnaire data utilized mean and standard deviation to address research …

Perceived Flexibility And Benefits As Determinants Of Cloud Computing Adoption By Academic Libraries In South-West, Nigeria, Adeniyi Isaiah Kayode, Sunday Adebisi Oguntayo Dr.

Library Philosophy and Practice (e-journal)

Abstract

Goal: This study has examined perceived flexibility and benefits as determinants of cloud computing adoption by academic libraries in South-West, Nigeria

Methodology: This study used interviews for gathered data in a strictly qualitative manner. The system librarians in South-West Nigerian university libraries were the intended audience. Twenty (20) system librarians employed in the ICT department of nine (9) university libraries in South-West Nigeria made up the sample. There were five research questions formulated and answered.

Findings/Results: System librarians acknowledge the benefits of cloud computing adoption in academic libraries. To overcome these challenges, meticulous strategic planning is required

Many-Body Physics Of Ultracold Alkaline-Earth Atoms With Su(N)-Symmetric Interactions, Eduardo Ibarra-García-Padilla, Sayan Choudhury

Faculty Research, Scholarly, and Creative Activity

Symmetries play a crucial role in understanding phases of matter and the transitions between them. Theoretical investigations of quantum models with SU(N) symmetry have provided important insights into many-body phenomena. However, these models have generally remained a theoretical idealization, since it is very difficult to exactly realize the SU(N) symmetry in conventional quantum materials for large N. Intriguingly however, in recent years, ultracold alkaline-earth-atom (AEA) quantum simulators have paved the path to realize SU(N)-symmetric many-body models, where N is tunable and can be as large as 10. This symmetry emerges due to the closed shell structure of AEAs, thereby leading …

Mobile Technology-Based Library Services In Academic Libraries Of Ghana, Silas Adjei, Patience Adetsi, Isaac Kojo Agyeman

Library Philosophy and Practice (e-journal)

In contemporary academic library settings, there's a growing need for libraries to offer access to their resources and services remotely and without boundaries. Mobile technologies (MT) have gained widespread acceptance among academic library stakeholders globally, as they are seen as effective communication tools for providing convenient library services to patrons. This study aimed to explore the potential benefits of adopting and implementing Mobile Technology-based Library Services in academic libraries in Ghana. Conducted as a descriptive survey using a quantitative approach, the research focused on two private universities in Ghana: Valley View University and Central University. The sample comprised 390 undergraduate …

Spartan Daily, February 20, 2025, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2025

Volume 164, Issue 13

Spartan Daily, February 19, 2025, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2025

Volume 164, Issue 12

Cultural Influences On Parental Advocacy For Inclusion: Experiences Of South Asian Families With Children With Extensive Support Needs, Sudha Krishnan

Faculty Research, Scholarly, and Creative Activity

This qualitative study examined the cultural factors in parental advocacy in South Asian parents of children with extensive support needs (ESN), concerning the educational placement decisions for their children. Data were collected using semi-structured interviews and analyzed using thematic coding. The findings revealed that the predominant preference for segregated educational settings among participants was shaped by various cultural influences: persistent social stigma surrounding disability, a culturally-rooted belief in the curability of the disability, the prioritization of safety over academic integration, perceived inadequacies within general education settings, institutional pressures from school or IEP recommendations, advocacy for intensive home-based instruction, and a …

What Knowledge Resources Do General Chemistry Students Use To Agree Or Disagree With Atomic Level Acid–Base Animations?, Resa M. Kelly, John H. Kim, Adrian Villalta-Cerdas, Sarah J.R. Hansen, Sevil Akaygun

Faculty Research, Scholarly, and Creative Activity

Atomic-level visualizations serve as pivotal instructional tools in chemistry education, providing insights into the particulate level of matter, a dimension fundamental, yet typically invisible, in the study of chemistry. This research investigates how students’ engagement with these visualizations influences their conceptual understanding of atomic-level phenomena. Specifically, it examines the knowledge resources used by college chemistry students (n = 15), both current and former General Chemistry students, to agree with visual representations when confronted with conflicting animations depicting atomic level acid–base neutralization reactions. Employing an epistemological framework, the study analyzed video recordings of students constructing and articulating their models and subsequently …

Application Of Information And Communication Technology In The Management Of Library In University Of Mkar, Mkar, Benue State, Joseph Lughlugh, Titilola Olaniyi Adegoke Dr, Saater Iorngulum Mr

Library Philosophy and Practice (e-journal)

The study examined application of information and communication technology (ICT) in the management of library in University of Mkar, Mkar, Benue State. Three research questions guided and directed the study. Descriptive survey design was adopted for the study. The population of the study comprised 29 library staff in the University of Mkar. The study adopted census sampling procedure thus, all the 29 library staff participated in the study. One instrument tagged “application of information and communication technology in the management of library questionnaire (AICTMULQ)” was used for data collection. The instrument was validated by experts. The reliability of the instrument …

Spartan Daily, February 11, 2025, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2025

Volume 164, Issue 8

Staff Attitude, Library Policies And Service Delivery In University Libraries In Ogun State, Nigeria, Ilori Edeole Maria Mrs, Owolabi Ruth O Dr, Oden Abigail N. Mrs, Ogungbade Aderonke A. Mrs

Library Philosophy and Practice (e-journal)

University library services aim to meet the information needs of the university community, fostering learning and research. Quality service, particularly in tangible aspects and reliability, leads to user satisfaction. Staff attitude significantly impacts library service utilization, as does library policy, which guides library operations. The study adopted survey research design. The study population comprised 80,247 university library users in Ogun State, Nigeria. A sample size of 1,513 was determined using the Krejcie and Morgan (1970) method. Universities were stratified into federal, state, and private categories, and respondents were purposively selected. The findings indicate high-quality service delivery in university libraries in …

The Need For Collaboration In Nigerian Libraries, John Ogonu, John Gibson Ogonu Dr

Library Philosophy and Practice (e-journal)

This paper depicts the importance of collaboration of libraries in mitigating the challenges facing the Nigerian Library System. It explains that libraries are facing financial set back as a result of low subvention, currency devaluations, hiking prices of books, journals and databases and changing nature of the library users which always lead to increasing client expectations, changing technologies etc., and these threats can only be overcome through library collaboration. The paper examined three forms of collaborations that exist in Library system. The paper revealed areas for collaboration which includes cooperative acquisition, cooperative cataloguing, cooperative referencing, staff development, library exchange and …

Use Of Electronic Information Resources By Distance Learners Of The Open University Of Sri Lanka, Irosha Marasinghe

Library Philosophy and Practice (e-journal)

Electronic resources’ availability, accessibility, currency and reliability make distance learners use e-resources for their learning and research activities. This study investigated the use of e-resources in terms of frequency, types of e-resources, purposes of use, and reasons to use by distance learners of the Open University of Sri Lanka. The descriptive survey design was adopted for the study. The total population of the study comprises 26,503 active undergraduates of the Open University of Sri Lanka. The stratified random sampling technique was used to select a representative sample of 379 respondents. Data were collected using a questionnaire and were analyzed using …

Library Staff Perceptions Of Virtual Library And Information Services At Makerere And Uganda Christian Universities, Uganda, Lydia Namugera, Joyce Bukirwa, Constant Okello-Obura

Library Philosophy and Practice (e-journal)

This study, which was underpinned by the ServQual model aims to determine the perceptions of library staff of Makerere and Uganda Christian Universities on the provision of virtual library and information services (VLIS), the challenges faced and strategies for the enhancement of VLIS provision. A qualitative design was used to collect data from eight library staff who were selected through purposive sampling until data reached saturation. The findings indicated that majority of librarians exhibit poor perceptions towards VLIS; as manifested in their reluctance to participate in VLIS provision, their conservatism, which impedes acceptance of new VLIS and their …

“Burned Through”: Performing Social Justice In The Academy, Matthew P. Bejar, Saemi Lee, Terilyn C. Shigeno, Leslie K. Larsen

Faculty Research, Scholarly, and Creative Activity

In this chapter, we discuss and interrogate our experiences of infusing social justice into our research, teaching, and service amidst sexism, racism, and other intersectional forms of oppression that are prevalent within the academy and how this tension has tended to elicit performative social justice. First, we situate this chapter by summarizing our individual journeys with social justice in sport and exercise psychology (SEP). Second, we describe our collective journey as former graduate students and early career professionals. Third, we discuss the challenges that we encountered with respect to our social justice work. Fourth, we share the ways that we …

Enhancing Care: Child Protective Service Workers’ Perspectives And Experiences Of Serving Children With Disabilities, Meekyung Han, Celia Rocio Murillo Lechuga, Gaby Solis

Faculty Research, Scholarly, and Creative Activity

Children with disabilities (CWD) are overrepresented in the child welfare system (CWS), yet limited research exists on how child protective service (CPS) workers respond. This exploratory qualitative study conducted semi-structured individual interviews with 12 CPS workers in Northern California to explore their experiences. Thematic analysis identified five key themes: contributors to maltreatment, challenges of working with CWD, the influence of personal/professional experience, collaboration with disability experts, and the need for training. Findings suggest that disability-focused training in the graduate Title IV-E program and ongoing professional training can enhance CPS workers’ competency and strengthen interactions with CWD, leading to better outcomes.

Spartan Daily, February 4, 2025, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2025

Volume 164, Issue 5

Insights For The Future Of Car Rental And Ridesharing: Driving Behavior Across Different Levels Of Automation, Pranav Meda, Aubrey Victoria Contreras, Wei-Hsiang Lo, Gaojian Huang, Yue Luo

Mineta Transportation Institute

Autonomous vehicles are reshaping the car rental and ridesharing industries, potentially leading to a unified model of on-demand transportation suitable for both uncommon (e.g., business trips) and daily commuting. An exploratory study of human behavior towards autonomous vehicles can uncover the challenges and opportunities inherent in different levels of vehicle automation. This study aims to (a) identify behavioral differences in drivers operating vehicles at various levels of automation and (b) explore how these behaviors vary with different assistance feature styles, specifically between risky and conservative modes. Human-subject experiments were conducted among twelve participants (aged 21 to 29, including four women) …

Understanding The Prevalence Of Mental Health And Behavioral Distress In Transit Assaults And Presenting Targeted Response And Mitigation Methods To Reduce Victimization Trends, Kathleen Moore, Emilie Ellenberg, Melissa Carlson, Jodi Godfrey, Lisa Staes

Mineta Transportation Institute

This research project was performed to better understand the prevalence of mental health and behavioral distress in transit assaults and present corresponding targeted response and mitigation methods to reduce victimization trends. It includes a literature review, a data presentation and overview of reported public transit assault-related events, an examination of the contributing factors to those events, and documentation of 10 transit agency case studies. The literature review discusses some of the misconceptions of mental illness and associated stigmas and discrimination that can occur in response to these misconceptions. It discusses various approaches and strategies that transit agencies have used to …

Signs Of 'Everything Everywhere All At Once' Formation In Low-Surface-Brightness Globular-Cluster-Rich Dwarf Galaxies, A. Ferré-Mateu, J. Gannon, D. A. Forbes, A. J. Romanowsky, M. L. Buzzo, J. P. Brodie

Faculty Research, Scholarly, and Creative Activity

Context. Only two ultra-diffuse galaxies (UDGs) have spatially resolved stellar population properties, showing flat to rising metallicity profiles, indicative of a different formation pathway than most dwarf galaxies. The scarcity of other low-surface-brightness (LSB) dwarfs with a similar analysis prevents a deeper understanding of this behaviour. Aims. We investigated the radial profiles of the ages, metallicities, and star formation histories of four globular cluster (GC)-rich LSB dwarfs, newly observed as part of the 'Analysis of Galaxies At The Extremes'(AGATE) collaboration. DFX1 and DF07 are bona fide UDGs, while PUDG-R27 and VCC 1448 are 'nearly UDGs'. Comparing their and DF44's properties …