Digital Commons Network^™

Explaining Misinformation Detection Using Large Language Models, Vishnu S. Pendyala, Christopher E. Hall

Faculty Research, Scholarly, and Creative Activity

Large language models (LLMs) are a compressed repository of a vast corpus of valuable information on which they are trained. Therefore, this work hypothesizes that LLMs such as Llama, Orca, Falcon, and Mistral can be used for misinformation detection by making them cross-check new information with the repository on which they are trained. Accordingly, this paper describes the findings from the investigation of the abilities of LLMs in detecting misinformation on multiple datasets. The results are interpreted using explainable AI techniques such as Local Interpretable Model-Agnostic Explanations (LIME), SHapley Additive exPlanations (SHAP), and Integrated Gradients. The LLMs themselves are also …

Primary Care Access In San Luis Obispo County- Primary Care Practitioner’S Perspectives, Jessica Peckham

Doctoral Projects

This study investigates healthcare access and utilization among Primary Care Providers (PCPs) in SLO County, utilizing a mixed-methods approach. Survey responses from PCPs when applied to Levesque’s Theoretical Framework reveal variations in provider approachability and acceptability, alongside significant wait times for both new and established patients, indicating barriers in healthcare reaching. Qualitative interviews further illuminated dimensions of healthcare access, including socioeconomic disparities and provider burnout. These underscore the complexities of ensuring equitable access to primary care services. The relationship between provider and consumer dimensions, such as work-life balance, workload, and the role of advanced practice providers, highlight the intricate dynamics …

Enhancing Botnet Detection In Network Security Using Profile Hidden Markov Models, Rucha Mannikar, Fabio Di Troia

Faculty Research, Scholarly, and Creative Activity

A botnet is a network of compromised computer systems, or bots, remotely controlled by an attacker through bot controllers. This covert network poses a threat through large-scale cyber attacks, including phishing, distributed denial of service (DDoS), data theft, and server crashes. Botnets often camouflage their activity by utilizing common internet protocols, such as HTTP and IRC, making their detection challenging. This paper addresses this threat by proposing a method to identify botnets based on distinctive communication patterns between command and control servers and bots. Recognizable traits in botnet behavior, such as coordinated attacks, heartbeat signals, and periodic command distribution, are …

Deep Hanging Out, Mixed Methods Toolkit, Or Something Else? Current Ethnographic Practices In Us Anthropology, Jeffrey G. Snodgrass, Michael G. Lacy, Amber Wutich, H. Russell Bernard, Kathryn S. Oths, Melissa Beresford, Shawna Bendeck, Julia R. Branstrator, H. J.François Dengah, Robin G. Nelson, Alissa Ruth, Seth I. Sagstetter, Cindi Sturtzsreetharan, Katya Xinyi Zhao

Faculty Research, Scholarly, and Creative Activity

We use a mix of qualitative and quantitative analyses to examine 1354 survey responses from members of the American Anthropological Association about their practice and teaching of cultural anthropology research methods. Latent profile analysis and an examination of responses to open-ended survey questions reveal distinctive methodological clustering among anthropologists. However, two historical approaches to ethnography remain prominent: deep hanging out and a mixed methods toolkit, with the former remaining central to the practice and teaching of all forms of contemporary cultural anthropology. Further, many anthropologists are committed to advancing research methods that account for power imbalances in fieldwork, such as …

Pdrs4all: Iv. An Embarrassment Of Riches: Aromatic Infrared Bands In The Orion Bar, Ryan Chown, Ameek Sidhu, Els Peeters, Alexander G.G.M. Tielens, Jan Cami, Olivier Berné, Emilie Habart, Felipe Alarcón, Amélie Canin, Ilane Schroetter, Boris Trahin, Dries Van De Putte, Alain Abergel, Edwin A. Bergin, Jeronimo Bernard-Salas, Christiaan Boersma, Emeric Bron, Michael Kaufman, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Context. Mid-infrared observations of photodissociation regions (PDRs) are dominated by strong emission features called aromatic infrared bands (AIBs). The most prominent AIBs are found at 3.3, 6.2, 7.7, 8.6, and 11.2 µm. The most sensitive, highest-resolution infrared spectral imaging data ever taken of the prototypical PDR, the Orion Bar, have been captured by JWST. These high-quality data allow for an unprecedentedly detailed view of AIBs. Aims. We provide an inventory of the AIBs found in the Orion Bar, along with mid-IR template spectra from five distinct regions in the Bar: the molecular PDR (i.e. the three H2 dissociation fronts), the …

Pdrs4all: Iii. Jwst's Nir Spectroscopic View Of The Orion Bar, Els Peeters, Emilie Habart, Olivier Berné, Ameek Sidhu, Ryan Chown, Dries Van De Putte, Boris Trahin, Ilane Schroetter, Amélie Canin, Felipe Alarcón, Bethany Schefter, Baria Khan, Sofia Pasquini, Alexander G.G.M. Tielens, Mark G. Wolfire, Emmanuel Dartois, Javier R. Goicoechea, Michael Kaufman, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Context. JWST has taken the sharpest and most sensitive infrared (IR) spectral imaging observations ever of the Orion Bar photodis-sociation region (PDR), which is part of the nearest massive star-forming region the Orion Nebula, and often considered to be the 'prototypical'strongly illuminated PDR. Aims. We investigate the impact of radiative feedback from massive stars on their natal cloud and focus on the transition from the H II region to the atomic PDR -crossing the ionisation front (IF) -, and the subsequent transition to the molecular PDR -crossing the dissociation front (DF). Given the prevalence of PDRs in the interstellar medium …

Application Of Digital Holographic Imaging To Monitor Real-Time Cardiomyocyte Hypertrophy Dynamics In Response To Norepinephrine Stimulation, Wahida Akter, Herman Huang, Jacquelyn Simmons, Alexander Y. Payumo

Faculty Research, Scholarly, and Creative Activity

Cardiomyocyte hypertrophy, characterized by an increase in cell size, is associated with various cardiovascular diseases driven by factors including hypertension, myocardial infarction, and valve dysfunction. In vitro primary cardiomyocyte culture models have yielded numerous insights into the intrinsic and extrinsic mechanisms driving hypertrophic growth. However, due to limitations in current approaches, the dynamics of cardiomyocyte hypertrophic responses remain poorly characterized. In this study, we evaluate the application of the Holomonitor M4 digital holographic imaging microscope to track dynamic changes in cardiomyocyte surface area and volume in response to norepinephrine treatment, a model hypertrophic stimulus. The Holomonitor M4 permits non-invasive, label-free …

Battery Electric Vehicles: Travel Characteristics Of Early Adopters, Yunwen Feng, Jean Daniel Saphores, Hilary Nixon, Monica Ramirez Ibarra

Faculty Research, Scholarly, and Creative Activity

Do U.S. households with battery electric vehicles (BEVs) drive less or more than U.S. households with internal combustion engine vehicles (ICEVs)? Answering this question is important to policymakers and transportation planners concerned with reducing vehicle miles traveled and the emissions of greenhouse gases from transportation. So far, this question has not been answered satisfactorily, possibly because of the relatively low number of EVs in the U.S. until recently, but also because of methodological issues. In this paper, we aim to fill this gap by analyzing data from the 2017 National Household Travel Survey (NHTS). We apply propensity score matching (PSM), …

Pdrs4all Ii. Jwst’S Nir And Mir Imaging View Of The Orion Nebula, Emilie Habart, Els Peeters, Olivier Berné, Boris Trahin, Amélie Canin, Ryan Chown, Ameek Sidhu, Dries Van De Putte, Felipe Alarcón, Ilane Schroetter, Emmanuel Dartois, Sílvia Vicente, Alain Abergel, Edwin A. Bergin, Jeronimo Bernard-Salas, Christiaan Boersma, Emeric Bron, Michael Kaufman, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Context. The James Webb Space Telescope (JWST) has captured the most detailed and sharpest infrared (IR) images ever taken of the inner region of the Orion Nebula, the nearest massive star formation region, and a prototypical highly irradiated dense photo-dissociation region (PDR). Aims. We investigate the fundamental interaction of far-ultraviolet (FUV) photons with molecular clouds. The transitions across the ionization front (IF), dissociation front (DF), and the molecular cloud are studied at high-angular resolution. These transitions are relevant to understanding the effects of radiative feedback from massive stars and the dominant physical and chemical processes that lead to the IR …

What Do Americans Think About Federal Tax Options To Support Transportation? Results From Year Fifteen Of A National Survey, Asha Weinstein Agrawal, Hilary Nixon

Mineta Transportation Institute

This report summarizes the results from the fifteenth year of a national public opinion survey asking U.S. adults questions related to their views on federal transportation taxes. A nationally representative sample of 2,522 respondents completed the online survey from February 7 to March 12, 2024. The questions test public opinions about raising the federal gas tax rate, replacing the federal gas tax with a new mileage fee, and imposing a mileage fee just on commercial travel. In addition to asking directly about support for these tax options, the survey collected data on respondents’ views on the quality of their local …

Exploring Equity Frameworks For A Cross-Jurisdictional Vehicle Miles Traveled Mitigation Program In Santa Clara County, Serena Alexander, Luana Chen, Maxwell Belote-Broussard

Mineta Transportation Institute

The Santa Clara Valley Transportation Authority (VTA) partnered with a Mineta Transportation Institute (MTI) research team and San José State University (SJSU) students for assistance in developing the equity framework for the agency’s proposed Equitable Vehicle Miles Traveled (VMT) Mitigation Program. The goal of the program is to reduce the amount of driving generated from new developments in Santa Clara County through transportation solutions with equity and cross-jurisdictional collaboration in mind. During the Fall 2023 semester, graduate urban planning students from SJSU worked to develop policy recommendations for the program equity framework through a literature review, spatial analysis, community engagement …

Impervious Surfaces From High Resolution Aerial Imagery: Cities In Fresno County, Yushin Ahn, Richard Poythress

Mineta Transportation Institute

This study investigates impervious surfaces — areas covered by materials with restricted water permeability, such as pavement, sidewalks, and parking lots—due to their crucial role in influencing water dynamics within urban landscapes. The impermeability of these surfaces disrupts natural water absorption processes, resulting in adverse environmental consequences such as increased flooding, erosion, and water pollution. The research employs impervious surface analysis, a method involving the mapping and analysis of these surfaces within specified study areas, including cities, counties, and census tracts. Remote sensing techniques, specifically satellites and aerial imagery, are commonly utilized for the identification and classification of impervious surfaces. …

Transit Workforce Development Challenges And Mitigation Practices, Jodi Godfrey

Mineta Transportation Institute

The objective of this research is to summarize previously conducted research related to workforce development challenges in the transit industry, detailing major findings and subsequent recommendations based on the annotated bibliography of the current atmosphere and most successful ways to mitigate those challenges to attract and retain talent in the transit industry. According to the U.S. Chamber of Commerce, the U.S. had over 10 million job openings and only 5.7 million unemployed workers in March 2023. In 2017, the Washington Post posited that there were not enough workers to fill the vacancies, as the U.S. Census Bureau announced a 17-year …

E-Resources In Law Libraries : Study Of User Satisfaction In The Select University Libraries Of Delhi, Gunjan Gupta, Sudhir Tyagi

Library Philosophy and Practice (e-journal)

In the era of digital revolution, academic libraries, especially law libraries, are at the forefront of considering innovative technologies to enhance user experience and satisfaction. The print to digital shift in libraries has not only expanded access to a vast range of resources but also created new challenges in terms of user engagement, resource management, and service quality. This article aims to explore the impact of e-resources on the users in law libraries. The paper focuses upon a comprehensive analysis of user satisfaction levels and investigating the extent to which these resources meet the needs of their users.The research methodology …

The Local History Section Of Baguio City Public Library, Joana Colansong

Library Philosophy and Practice (e-journal)

JOANA MELCHOR COLANSONG, May 2024, The Local History Section of Baguio City Public Library. Benguet State University, La Trinidad, Benguet.

Adviser: Grace Dangawen Quijano, Ph. D.

The study focused on evaluating the present status of the Local History section within the Baguio City Public Library. It aimed to explore the frequency of utilization, purposes for usage, user satisfaction with the collections, services, and facilities, the importance of the section’s materials, and the preferred strategies for improving the Local History section at the Baguio City Public Library.

A survey questionnaire was utilized to gather data from individuals who utilized the …

Improving Access To Information On Health Hazards Of Telecommunications Masts By Residents In Zaria Local Government Area Of Kaduna State, Abdulkadir Tanko Isah, Jibrin Abdulrahaman, Irewole Dorcas Ibinaiye

Library Philosophy and Practice (e-journal)

No abstract provided.

“The Digital Renaissance A Study Of India’S Print Media And Literary Trends”, Sudhanshu Bajpai, Kamal Bajpai

Library Philosophy and Practice (e-journal)

India's digital landscape has experienced significant growth, boasting 692 million active internet users and 467 million social media users as of February 2023. The surge in online news consumption during the COVID-19 pandemic underscores the population's reliance on digital platforms for information. Analysis reveals varying engagement levels between rural and urban areas, with online platforms dominating news access. Educational qualifications influence news source preferences, with YouTube emerging as the dominant platform. Visual and interactive content formats gain prominence, highlighting the need for adaptation to evolving consumer preferences. The data underscores a diverse range of interests among digital news consumers, emphasizing …

3d Bioprinting Techniques As A Valuable Toolbox For Design Of Advanced Cancer Models, Daniel Ramos

McNair Research Journal SJSU

No abstract provided.

Insulin Signal Transduction Mediates Ethanol-Induced Feeding Dysfunction In A Fly Model Of Fetal Alcohol Spectrum Disorder, Manae Matsubara

McNair Research Journal SJSU

No abstract provided.

Finding Ways To Transform A College Going Culture And Aspirations Of Latinx Students, Martin Macias

McNair Research Journal SJSU

No abstract provided.

Renewable Energy Misinformation: A Literature Based Approach To Rebutting False Claims, Matthew Ard

McNair Research Journal SJSU

No abstract provided.

California Speech-Language Pathology Programs’ Emphasis On Cultural And Linguistic Diversity: An Environmental Scan, Natalia Aguirre

McNair Research Journal SJSU

No abstract provided.

Full Issue

McNair Research Journal SJSU

No abstract provided.

Spartan Daily, April 30, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 38

Measuring Service Quality In Academic Libraries: Enhancing Customer Satisfaction., Namita Bayan

Library Philosophy and Practice (e-journal)

To meet the diverse needs of their patrons and achieve the library's objectives, developing nations must offer a range of services in their academic libraries. The degree of user happiness is significantly impacted by these services. This study's goal is to talk about the established criteria that are used to gauge the level of service provided by academic libraries. It is advised that to administer the library services, librarians employ management tools. They are assisted in making decisions, evaluating services, improving services, and achieving higher quality via tools like ServQUAL, TQM, ISO-9000, and LibQUAL+. To enhance its quality service and …

A Survey Of Nurse Preceptor Preferences Regarding Training Topics: A Descriptive Study, Janice Yao Valadez

Doctoral Projects

Background: The nurse preceptor role can be as challenging and demanding as it is critical in the context of nursing shortages and burnout. The improvement of nurse preceptor training, based on preferences expressed by the nurses fulfilling this role, therefore represents a potentially important part of the solution to these problems.

Methods: A modified version of the +RN Learning Needs Assessment tool was administered to 24 nurse preceptors who precepted in the nurse residency program on two campuses of a not-for-profit Western US hospital, regarding their preferences for topics to be covered in preceptor training, as well as the sequence …

Reflecting Deeply: Why A Philosophy Of Reference Services Should Direct Every Ri, Bethany Radcliffe, Garrett Trott

Library Philosophy and Practice (e-journal)

This article distinguishes between a philosophy and a theory of reference services. Philosophy explores why practitioners do something, whereas theory explores the actual practice without necessarily reflecting on the why behind it. The authors argue that a personal philosophy of reference services is needed, as librarians’ values ultimately drive the reference services they provide. Much of the current literature on this topic explores theories of reference services as opposed to the philosophies behind them. The authors first examine the gap in the LIS literature pertaining to a philosophy of reference services. They then define three premises upon which they base …

Use Of Electronic Security Systems For Preservation Of Information Resources In A University Library In Oyo State, Nigeria, Esther Olanike Olaniyi Miss, Abiola Abioye Prof.

Library Philosophy and Practice (e-journal)

Abstract

Preservation of information resources is a very crucial activity which is carried out by libraries in Nigeria using various methods to prolong information resources lifespan. University libraries in Nigeria see the need to adopt Electronic Security System (ESS) for different purposes but mostly for the security of information resources and to make users have access to the information they need. The study therefore, investigated the use of ESS in the preservation of information resources in Kenneth Dike Library, University of Ibadan, Oyo State, Nigeria. Descriptive research design was adopted and the population of the study comprised 81 professionals, para-professionals …

Review Of Beethoven's French Piano: A Tale Of Ambition And Frustration By Tom Beghin, Dorian Bandy

The Beethoven Journal

No abstract provided.

Review Of Beethoven’S Ninth Symphony: Rehearsing And Performing Its 1824 Premiere By Theodore Albrecht, Marten Noorduin

The Beethoven Journal

No abstract provided.