Digital Commons Network^™

Collaborative System Usability In Spaceflight Analog Environments Through Remote Observations, Shivang Shelat, Jessica J. Marquez, Jimin Zheng, John A. Karasinski

Faculty Research, Scholarly, and Creative Activity

The conventional design cycle in human–computer interaction faces significant challenges when applied to users in isolated settings, such as astronauts in extreme environments. Challenges include obtaining user feedback and effectively tracking human–software/human–human dynamics during system interactions. This study addresses these issues by exploring the potential of remote conversation analysis to validate the usability of collaborative technology, supplemented with a traditional post hoc survey approach. Specifically, we evaluate an integrated timeline software tool used in NASA’s Human Exploration Research Analog. Our findings indicate that voice recordings, which focus on the topical content of intra-crew speech, can serve as non-intrusive metrics for …

The Transportation Sector, Cap-And-Trade And Blockchain: A Carbon Credit Trading Platform, Aditya Mankar, Forouzan Golshani

Mineta Transportation Institute

This study offers a solution that facilitates direct trading of carbon credits with no intermediaries by using blockchain technology aligned with the cap-and-trade system. With this solution, along with other major transformations in the industry, the transportation sector can take more ownership of emissions and mitigate the impact of its role as the largest contributor of greenhouse gasses. The solution sits at the confluence of the Cap-and-Trade initiative, carbon credit trading, and blockchain technology. Although the concept of blockchains has been the subject of significant curiosity, scrutiny, boosterism, investment, criticism, it most importantly is at the core of useful, rapidly …

How Will California’S Electric Vehicle Policy Impact State-Generated Transportation Revenues? Projecting Scenarios Through 2040, Asha Weinstein Agrawal, Hannah King, H. A. “Burt” Tasaico

Mineta Transportation Institute

California faces unprecedented uncertainty about how much revenue the state will raise from a package of taxes on motor fuels and annual registration fees on light-duty vehicles that was established in 2017 by Senate Bill 1 (SB 1). The SB 1 taxes are by far the largest source of revenue that the State of California generates to support maintenance, operations, and improvements for state highways, and the funds also contribute substantially to local transportation and public transit budgets. To help policymakers navigate the uncertainty about future SB 1 transportation revenue, this study used spreadsheet models to project revenue from the …

Genetic Algorithm For Automated Parameterization Of Network Hamiltonian Models Of Amyloid Fibril Formation, Gianmarc Grazioli, Andy Tao, Inika Bhatia, Patrick Regan

Faculty Research, Scholarly, and Creative Activity

The time scales of long-time atomistic molecular dynamics simulations are typically reported in microseconds, while the time scales for experiments studying the kinetics of amyloid fibril formation are typically reported in minutes or hours. This time scale deficit of roughly 9 orders of magnitude presents a major challenge in the design of computer simulation methods for studying protein aggregation events. Coarse-grained molecular simulations offer a computationally tractable path forward for exploring the molecular mechanism driving the formation of these structures, which are implicated in diseases such as Alzheimer’s, Parkinson’s, and type-II diabetes. Network Hamiltonian models of aggregation are centered around …

Spartan Daily, February 28, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 15

Spartan Daily, February 27, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 14

The Role Of Libraries In Bridging Gender Inequality In Nigeria: A Critical Review, Udemezue Joseph Ogugua, Julius Okeke Ofordile, Amarachi E. Agubosim, Nnaemeka Uchenna Ezeonyi

Library Philosophy and Practice (e-journal)

The paper discusses the role of libraries in bridging gender inequality in Nigeria. Gender inequality is discrimination on the basis of sex or gender where one sex or gender is placed in a more advantageous position than the other. Gender inequality is one issue that has been on the front burner but efforts to tackle it are not yielding the desired results. In the light of this, the idea of libraries wading into the matter seems a better option. The paper discusses the factors responsible for gender inequality in Nigeria as follows: socio-cultural factors, socio-economic factors, socio-religious factors, socio-political factors, …

Artificial Intelligence-Assisted Classification Of Library Resources: The Case Of Claude Ai, Sugabsen Martins

Library Philosophy and Practice (e-journal)

One of the emerging trends in the field of Information Technology and Computing is the Artificial Intelligence (AI) and in the recent past, its application in libraries is up for discuss. Many researchers have been thrilled by the prospects AI present so much such that they dwell on its pros and not considering the cons. Many papers have been presented on the application of AI in reference services, and security. This study is an attempt to discover how Claude AI responds to cataloguing and classification tasks. The objectives of the study was to determine the ability of Claude AI in …

Investigating The Integration Of Icts In Library And Information Science (Lis) Curriculum In Zimbabwe, Tinashe Mugwisi, Tinashe Mugwisi

Library Philosophy and Practice (e-journal)

Information and Communication Technologies (ICTs) have greatly influenced access, management and dissemination of information. ICTs have become central to education and training in Library and Information Science/Service (LIS) because of the great influence of these technologies on the professional world. Information professionals are increasingly required to adapt their skills and practice in order to gain an awareness of technological advances. It has changed their role in the workplace with new and diverse skills requirements. The purpose of this study was to examine how Library and Information Science (LIS) schools are integrating ICTs in their curriculum. The study was largely qualitative …

Equation Of State And Thermometry Of The 2d Su (N) Fermi-Hubbard Model, G. Pasqualetti, O. Bettermann, N. Darkwah Oppong, E. Ibarra-García-Padilla, S. Dasgupta, R. T. Scalettar, K. R.A. Hazzard, I. Bloch, S. Fölling

Faculty Research, Scholarly, and Creative Activity

We characterize the equation of state (EoS) of the SU(N>2) Fermi-Hubbard Model (FHM) in a two-dimensional single-layer square optical lattice. We probe the density and the site occupation probabilities as functions of interaction strength and temperature for N=3, 4, and 6. Our measurements are used as a benchmark for state-of-the-art numerical methods including determinantal quantum Monte Carlo and numerical linked cluster expansion. By probing the density fluctuations, we compare temperatures determined in a model-independent way by fitting measurements to numerically calculated EoS results, making this a particularly interesting new step in the exploration and characterization of the SU(N) FHM.

Spartan Daily, February 21, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 12

Information Search Strategy And Retrieval Tools In The 21st Century Information Management In Nigeria Academic Libraries., Fwenshimwa Yarima

Library Philosophy and Practice (e-journal)

Information is power, nothing moves in the 21^st century and modern age without information. Information is an important resource that develops other resources. The development and use of information management systems (MIS) is a modern phenomenon concerned with the use of appropriate information that will lead to better planning, better decision-making, and better results. To retrieve information that is diverse from the Internet usually creates confusion among its users. To satisfy with exact information needs from the Internet, users need to know the effective techniques and strategies to employ. This paper discusses the concept of information retrieval tools, the …

Research Data Management Services Among University Librarians In Lagos State, Nigeria, Sunday Tunmibi, Busola Olufeyi Ajokotola

Library Philosophy and Practice (e-journal)

This study investigated research data management services among University libraries in Lagos State, Nigeria. Research data management is performed for scientific inquiry with the main purpose of adding to the quality of research. In this study, research data management was measured using data creation, data processing, data analysis, data preservation and data reuse as adapted from research data life cycle. The study adopted descriptive survey and structured questionnaires were administered to librarians from selected University libraries in Lagos State, Nigeria. For the analysis, the study adopted descriptive statistics using frequency and percentage distribution. Findings of this study revealed that the …

Spartan Daily, February 14, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 9

Intellectual Property Rights And Copyright Laws In The Regime Of Artificial Intelligence (Ai) In India, Hemavathy C

Library Philosophy and Practice (e-journal)

Artificial Intelligence (AI) has been developing for two decades. The application of AI is budding quickly in business dealings, corporate communication and legal services. AI and Law Forms are increasingly important in the legal arena as they play a significant role in the economy and society. Scientists and policymakers together are facing some of the hardest problems with the advancement of machine learning, cryptology and data protection. This paper is very helpful for policymakers, economists, lawyers and technocrats in the aspect of the ethical use of AI in data protection, privacy, security and social corners turns into very relevant issues …

Achievement Of Target Gain Larger Than Unity In An Inertial Fusion Experiment, H. Abu-Shawareb, R. Acree, P. Adams, J. Adams, B. Addis, R. Aden, P. Adrian, B. B. Afeyan, M. Aggleton, L. Aghaian, A. Aguirre, D. Aikens, J. Akre, F. Albert, M. Albrecht, B. J. Albright, Liam Stanton, Kenneth Wharton, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

On December 5, 2022, an indirect drive fusion implosion on the National Ignition Facility (NIF) achieved a target gain Gtarget of 1.5. This is the first laboratory demonstration of exceeding "scientific breakeven"(or Gtarget>1) where 2.05 MJ of 351 nm laser light produced 3.1 MJ of total fusion yield, a result which significantly exceeds the Lawson criterion for fusion ignition as reported in a previous NIF implosion [H. Abu-Shawareb et al. (Indirect Drive ICF Collaboration), Phys. Rev. Lett. 129, 075001 (2022)PRLTAO0031-900710.1103/PhysRevLett.129.075001]. This achievement is the culmination of more than five decades of research and gives proof that laboratory fusion, based …

Spartan Daily, February 8, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 7

Spartan Daily, February 7, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 6

Spartan Daily, February 6, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 5

Beneath I-280: Excavating A Neighborhood Lost To San José Freeways, Leila Ullmann, Gordon Douglas

Mineta Transportation Institute

Throughout the 1960s and 1970s, thousands of people in San José, California were displaced from their homes as the state used eminent domain to purchase land and uproot neighborhoods for the construction of Interstate freeways. This report presents a multifaceted research and public knowledge effort that uncovers some of the communities buried beneath these freeways, in the area where I-280 and CA-87 meet today near downtown San José. The project builds primarily from previously unprocessed California Department of Transportation (CalTrans) archival documents, which this project studies for the first time. The records are rich in detail about valuation and sale …

Operationalizing Anti-Racism Accountability With Equitable Admissions In Nursing Education Accreditation, Alicia Swartz, Denise Dawkins, Claire Valderama-Wallace, Michelle Decoux Hampton

Faculty Research, Scholarly, and Creative Activity

For decades, health professional organizations have recommended increased diversity in the workforce and education. To address persistent inequities in health care, the racial composition of the nursing workforce needs be congruent with the U.S. population. Without first addressing structural inequity in nursing education programs, the nursing profession cannot begin to address structural racism in health care. The lack of nursing student diversity is reflective of barriers in program admissions. This article is a call to nursing accreditation bodies to operationalize anti-racism to improve U.S. nursing workforce diversity by introducing accountability structures that require evidence-based holistic admission review and analysis of …

Enhancing Product Design Through Ai-Driven Sentiment Analysis Of Amazon Reviews Using Bert, Mahammad Khalid Shaik Vadla, Mahima Agumbe Suresh, Vimal K. Viswanathan

Faculty Research, Scholarly, and Creative Activity

Understanding customer emotions and preferences is paramount for success in the dynamic product design landscape. This paper presents a study to develop a prediction pipeline to detect the aspect and perform sentiment analysis on review data. The pre-trained Bidirectional Encoder Representation from Transformers (BERT) model and the Text-to-Text Transfer Transformer (T5) are deployed to predict customer emotions. These models were trained on synthetically generated and manually labeled datasets to detect the specific features from review data, then sentiment analysis was performed to classify the data into positive, negative, and neutral reviews concerning their aspects. This research focused on eco-friendly products …

Remaining Useful Life Prediction Using Graph Convolutional Attention Networks With Temporal Convolution-Aware Nested Residual Connections, Yupeng Wei, Dazhong Wu, Janis Terpenny

Faculty Research, Scholarly, and Creative Activity

Degradation of engineered systems can result in poor performance and failure. Graph Convolutional Networks (GCNs) have been used to predict the remaining useful life (RUL) of engineered systems by analyzing condition monitoring data. Conventional GCNs typically stack multiple spectral graph convolutional layers, where each layer aggregates condition monitoring data and then projects the aggregated data into another feature space. However, conventional GCNs suffer from two issues. Firstly, repeated aggregation operations affect the temporal correlation of condition monitoring data. Secondly, repeated aggregation and projection operations may generate less significant features, resulting in poor prediction performance. To address these issues, we introduce …

Spartan Daily, February 1, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 4

Investigating The Effects Of Alcohol Consumption On Manual And Automated Driving: A Systematic Review, Miaomiao Dong, Yuni Lee, Jackie Cha, Gaojian Huang

Mineta Transportation Institute

There are direct correlations between drunk driving and car-related injuries, disabilities, and death. Autonomous vehicles (AVs) may provide useful driver support systems to prevent or reduce road accidents. However, AVs are not yet fully automated and require human drivers to take over the vehicle at times. Therefore, understanding how alcohol affects driving performance in both manual and automated driving is important because manual drives may offer insights into the takeover process in AVs. A systematic review of 53 articles from eight databases was conducted. Findings were categorized based on the human information processing model, which can be extended to the …

Understanding Workforce Diversity In The Transit Industry: Establishing A Baseline Of Diversity Demographics, Asha W. Agrawal, Evelyn Blumenberg, Anastasia Loukaitou-Sideris, Brittney Lu

Mineta Transportation Institute

This study provides baseline data on the status of the racial/ethnic and gender diversity of the transit agency workforce in the U.S. and identifies potential barriers and promising practices for diversifying this workforce. Public transit agencies function best when the diversity of their workforce represents the communities they serve, yet previous research finds an underrepresentation of women and minorities in senior and managerial roles, along with an overconcentration of men and workers of color—particularly Black workers—in operational roles (e.g., drivers, janitors).

The study updates those earlier studies with newer data drawn from five discrete research tasks: 1) review of the …

Spartan Daily, January 31, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 3

Awareness And Utilization Of E-Resources By Faculty Members Of Government Serchhip College In The Digital Environment: A Study, F Chanchin Mawia, Bhaigyashree Boro, Chawng Than Sangi, Jacob Ms Dawngliana

Library Philosophy and Practice (e-journal)

The study examines how faculty members at Government Serchhip College access e-resources. This research aimed to examine faculty members' understanding of e-resources and their associated components, such as identifying and acknowledging sources of information utilized for teaching, as well as determining techniques for locating and assessing information resources. A structured questionnaire was constructed and distributed to all 53 faculties at Government Serchhip College for data collection, with 41 (77%) completed questionnaires obtained for analysis. A purposive sampling technique was carried out for this study. Further, the data was scrutinized using both Google Forms and MS Excel. Overall, it was determined …

Effect Of Staff Training On Information Services Delivery To Library Users In Public Libraries In The South-West Nigeria, Abdulahi Mayowa Olaniyi

Library Philosophy and Practice (e-journal)

Training has been observed to be a very important element in personnel management. Even though no organisation can grow in its services without continuous training of their staff, it has been observed that most public libraries’ staff are not well trained nor exposed to continuous training programmes. This study, therefore, seeks to examine the effect of staff training on information services delivery to library users in public libraries in the South-west of Nigeria.

The descriptive survey research design was adopted for the study. The population of the study comprises all the staff in the six State Library Boards in the …

Habitat Characterization Of American Badgers (Taxidea Taxus) Of Northern California, Mitchell Victoria

Master's Theses

American badgers (Taxidea taxus) are a semi fossorial mammal that lives in grassland and open prairie ecosystems as well as coastal prairies, agricultural fields, deserts, and deforested habitats. Many researchers have published work on badgers, but we still require more information on their ecology. The American badger is a semi fossorial, solitary, predatory mammal of grassland ecosystems. They are classified as mesopredators when compared to larger apex predators such as brown bears, wolves, and pumas. However, when larger carnivores are absent, Badgers become apex predators of their ecosystems. Los Vaqueros Watershed in Brentwood, California, was my study site because badgers …