Digital Commons Network^™

Are California’S Local Jurisdictions Disproportionately Directing Growth Toward Existing Disadvantaged Communities? Evidence From The Southern California And San Francisco Bay Area Regions, Shishir Mathur, Christopher Ferrell

Mineta Transportation Institute

Communities across the United States are striving to promote smart urban growth through compact urban infill residential development. They are doing so to mitigate sprawl's negative fiscal, environmental, social, and physical impacts, strengthen land use-housing-transportation linkages, and develop at densities needed for well-functioning public transit. Some states, such as California, have gone a step further by linking compact urban infill development as critical to meeting greenhouse gas (GHG) reduction targets. Anecdotal evidence suggests some California local jurisdictions are planning disproportionately large amounts of new urban development in disadvantaged communities (DACs). However, empirical evidence is lacking. This study aims to fill …

Measurement And Prediction Of Transit System Performance Using Probe Data Generated Through Dsrc And Non-Dsrc Technologies, Gregory L. Newmark

Mineta Transportation Institute

This research explores the application of two different probe data standards to transit performance measurement. The first section chronicles the proposed and implemented transit uses of dedicated short-range communication (DSRC) technologies during the two decades between the standard’s emergence and its announced sunset. The research finds that, despite proposed applications across safety, operation, and information domains, DSRC never became embedded in transit operations. By contrast, the general transit feed specification (GTFS) standard with its real-time (RT) extension has been widely embraced and offers the potential to use the associated VehiclePosition messages as probe data to generate detailed transit performance metrics. …

A Top Model Of Urban Residents’ Subjective Well-Being In China, Bing Pan, Deborah Kerstetter, Xiaoli Yi, Gaojun Zhang, Rui Li, Jie Gao, Xiangyou Sharon Shen, Guangming Li

Faculty Research, Scholarly, and Creative Activity

Past research on subjective well-being (SWB) in Western society and China has revealed various contributing factors. This study conducted a series of interviews with Chinese urban residents to systematically analyze those factors based on Bronfenbrenner’s Ecological System Theory. The results revealed that 5 layers, 23 factors, and 55 elements, many of which had distinct Chinese characteristics, contributed to Chinese urban residents’ SWB. The Top Model of SWB, visualized as a spinning top or gyroscope, showcased the interdependent layers of factors impacting Chinese urban residents’ SWB. At its vertical axis is a time dimension as residents often reflect on factors by …

Breakdown Of Boltzmann-Type Models For The Alignment Of Self-Propelled Rods, Patrick Murphy, Misha Perepelitsa, Ilya Timofeyev, Matan Lieber-Kotz, Brandon Islas, Oleg A. Igoshin

Faculty Research, Scholarly, and Creative Activity

Studies in the collective motility of organisms use a range of analytical approaches to formulate continuous kinetic models of collective dynamics from rules or equations describing agent interactions. However, the derivation of these kinetic models often relies on Boltzmann's “molecular chaos” hypothesis, which assumes that correlations between individuals are short-lived. While this assumption is often the simplest way to derive tractable models, it is often not valid in practice due to the high levels of cooperation and self-organization present in biological systems. In this work, we illustrated this point by considering a general Boltzmann-type kinetic model for the alignment of …

Dead Fuel Moisture Content Reanalysis Dataset For California (2000–2020), Angel Farguell, Jack Ryan Drucker, Jeffrey Mirocha, Philip Cameron-Smith, Adam Krzysztof Kochanski

Faculty Research, Scholarly, and Creative Activity

This study presents a novel reanalysis dataset of dead fuel moisture content (DFMC) across California from 2000 to 2020 at a 2 km resolution. Utilizing a data assimilation system that integrates a simplified time-lag fuel moisture model with 10-h fuel moisture observations from remote automated weather stations (RAWS) allowed predictions of 10-h fuel moisture content by our method with a mean absolute error of 0.03 g/g compared to the widely used Nelson model, with a mean absolute error prediction of 0.05 g/g. For context, the values of DFMC in California are commonly between 0.05 g/g and 0.30 g/g. The presented …

Healthy From The Start: Co-Designing Sleep, Nutrition And Physical Activity Resources For Young Shiftworkers—Novel Implementation And Evaluation, Alexandra E. Shriane, Sally A. Ferguson, Gabrielle Rigney, Charlotte C. Gupta, Tracy Kolbe-Alexander, Madeline Sprajcer, Cassie Hilditch, Robert Stanton, Matthew J.W. Thomas, Jessica L. Paterson, Jamie Marino, Grace E. Vincent

Faculty Research, Scholarly, and Creative Activity

Introduction: The increasing prevalence of shiftwork among young adults poses significant health risks, primarily due to its disruptive effects on sleep, nutrition and physical activity. Addressing these risks necessitates the development of tailored, evidence-based resources to support these key health behaviours. Participatory research approaches, engaging those with relevant lived experience (i.e., co-design) are a novel and effective approach in developing these resources. As such, the aim of the present study was to explore whether sleep, nutrition and physical activity resources for young shiftworkers could be developed using participatory, co-design approaches and how co-designers would rate both the approaches used and …

Mixed Methods Study Protocol: Language Identity, Discrimination, And Mental Health Among Multilingual 1.5 Generation Asian/Asian American Immigrant Young Adults, Chulwoo Park, Mark Edberg, Janet Yougi Bang, Avizia Yim Long

Faculty Research, Scholarly, and Creative Activity

Language identity, an understudied factor, can influence isolation and discrimination, leading to disparities in well-being and mental health among immigrants. This study aims to investigate the role of language identity on structural racism and discrimination among 1.5 generation Asian/Asian American immigrants in a diverse U.S. state. We developed a three-step sequential approach: Stage 1—qualitative analysis (1A, focus group discussion; 1B, in-depth interviews); Stage 2—quantitative analysis (2A, language identity measurement scale; 2B, cross-sectional online survey; 2C, multivariate multiple linear regression); Stage 3—another round of qualitative analysis (3A, follow-up in-depth chronological interviews). Therefore, this study will contribute to the field by introducing …

The Piper Survey. Ii. The Globular Cluster Systems Of Low Surface Brightness Galaxies In The Perseus Cluster, Steven R. Janssens, Duncan A. Forbes, Aaron J. Romanowsky, Jonah Gannon, Joel Pfeffer, Warrick J. Couch, Jean P. Brodie, William E. Harris, Patrick R. Durrell, Kenji Bekki

Faculty Research, Scholarly, and Creative Activity

We present Hubble Space Telescope ACS/WFC and WFC3/UVIS imaging for a sample of 50 low-surface brightness (LSB) galaxies in the ∼ 1015 M☉ Perseus cluster, which were originally identified in ground-based imaging. We measure the structural properties of these galaxies and estimate the total number of globular clusters (GCs) they host. Around half of our sample galaxies meet the strict definition of an ultra-diffuse galaxy (UDG), while the others are UDG-like but are either somewhat more compact or slightly brighter. A small number of galaxies reveal systems with many tens of GCs, rivalling some of the richest GC systems known …

Challenges Facing The Utilization Of Mobile Telephony In Learning In Some Selected Higher Institutions Of Learning In Nigeria, Ogonwa Jacinta, Okoh Helen Ewere, Okoledo Seromo, Ufuoma Eruvwe

Library Philosophy and Practice (e-journal)

The study investigated challenges facing the utilization of mobile telephony in learning in some selected higher institutions of learning in Nigeria. The study adopted a descriptive survey using questionnaire to collect data. The population of the study consist of 355 students which were randomly picked from some selected higher institutions of learning in Nigeria. A total of the 355questionnaires were distributed only 309 were retrieved. Descriptive statistics, (mean and percentage) were used for analysis. A mean score of 2.5 and above and a percentage score of 50% were considered for decision making. The study revealed the following as the prospects …

Effects Of Low-Cycle Fatigue Fracture Of Longitudinal Reinforcing Steel Bars On The Seismic Performance Of Reinforced Concrete Bridge Piers, Yu-Fu Ko, Jessica Gonzalez

Mineta Transportation Institute

Earthquakes, which can cause tremendous local stress and strain on infrastructure, can cause reinforced concrete (RC) bridges to collapse due to the concrete cracking and fracture of the steel reinforcement rebars. The fracture of longitudinal reinforcing steel due to low-cycle fatigue is one of the main causes of failure in RC structures under earthquake loading. The purpose of this research is to include the effects of low-cycle fatigue fracture of longitudinal reinforcing steel bars on the seismic performance of reinforced concrete bridge piers. To obtain a greater understanding of low-cycle fatigue failure of steel reinforcement of RC bridge piers subjected …

Artificial Intelligence For Pedestrian And Bicyclist Safety: Using Ai To Detect Near-Miss Collisions, Mohammad Pourhomayoun

Mineta Transportation Institute

Near-Miss Collisions are events that, with a slight change in position or timing, could have resulted in a collision, which could have caused severe injury or property damage. Understanding near-miss collisions can help identify risks and potentially improve road safety. In this project, we developed an effective end-to-end system based on advanced artificial intelligence (AI) models and computer vision algorithms to detect and report near-miss collisions as an important indicator to identify and measure safety risks, especially in specific circumstances such as a right turn on a red light. The main objective is to improve the safety of pedestrians and …

Impact Of Electronic Resources On Research Productivity Of Scholars In Universities Of Jamshoro, Sindh, Ali Ahmed Jamali, Shamshad Ahmed Dr.

Library Philosophy and Practice (e-journal)

The aim of this study was to analyze the relationship between electronic resources and the research productivity of scholars at universities in Jamshoro, Sindh. The important role of electronic resources in enhancing research productivity has been widely acknowledged. The purpose of this study was to look objectively at the impact of electronic resources on the research productivity of scholars in universities of Jamshoro, Sindh. The level of awareness, usage frequency, dependency, purposes, satisfaction level, and challenges and their impact on research productivity are the main areas of this study. A survey approach to data collection was used with the help …

Ict Skills And Electronic Information Resources Utilization Among Undergraduate Sandwich Students In Nigerian Universities, Adesola Victoria Alade

Library Philosophy and Practice (e-journal)

This study investigated ICT skills and electronic information resource (EIRs) utilization among undergraduate sandwich students in Nigerian universities. The study employed a descriptive survey design. Six hundred sandwich students in 4 public universities in South-west Nigeria were randomly selected for the study. A close-ended questionnaire was used for data collection. Descriptive and inferential statistics were used for data analysis. The study found that the students have a high level of ICT skills and low EIR utilization. The challenges the students encounter in using EIRs include a lack of required ICT skills to search the Internet, and inadequate ICT professionals in …

Installation Of Solar Energy And Job Performance Of Librarians In South-South University Libraries, Nigeria, Unwana Isaac Udoh, Idachaba Joy Asibi, Ugbenyo Safiya, Ufuoma Eruvwe

Library Philosophy and Practice (e-journal)

The study is on Installation of Solar energy and job performance of librarians in South-South University libraries, Nigeria. The study adopted a descriptive survey design using questionnaire as instrument for data collection. The population of the study consists of six (6) university librarian’s s in the university libraries under study. A total of 6 questionnaires were distributed and retrieved. Data collected were analyzed using descriptive statistics mean and percentage mean score of 2.5 and above and percentage score of 50% were considered. The study revealed that the following as benefits of installing solar energy in the university libraries in South-South, …

Digital Preservation And Conservation Of Library Resources In University Libraries In Nasarawa State, Nigeria, Philip Chike Aghadiuno Dr., Kingsley E. Enyi Dr., Vera Zaccheaus Godsfrey

Library Philosophy and Practice (e-journal)

The paper examined digital preservation and conservation of library resources in university libraries in Nasarawa State, Nigeria. The paper looked at the different types of library resources available in the university libraries which can be preserved and conserved digitally and the need for digital preservation and conservation in the university library. It also highlights on the challenges of digital preservation and conservation of library resources as it affects the university libraries and the country at large and outline the strategies that could be used by university libraries to preserve and conserved this library resources. Four (4) research questions guided the …

Spartan Daily, September 26, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 163, Issue 15

Spartan Daily, September 25, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 163, Issue 14

Use And Awareness Of Open Educational Resources Of Students And Faculty Of Nrupathunga University: A Study, Jayamma Kv, Sathish P Mr

Library Philosophy and Practice (e-journal)

Open Educational Resources (OER) are digital texts, news media, and other types of resources publicly accessible under an open license, and they can be used for teaching, learning, evaluation, and research. OER is the term for information and products that are freely used, remixed, improved, and redistributed by anybody with the owner's permission under specific licenses. These are designed to be adjusted for regionally unique circumstances to reduce barriers to accessibility through efficient instruction. The creation and promotion of free educational resources are often motivated by providing a better and alternative educational perspective. Open educational resources are educational, research, and …

Spartan Daily, September 24, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 163, Issue 13

Spartan Daily, September 18, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 163, Issue 11

Examining The Digital Archives And Academic Library Records Management In The Digital Era: The Significance Of Using Blockchain Technology, Adeniyi Isaiah Kayode, Sunday Adebisi Oguntayo Dr

Library Philosophy and Practice (e-journal)

Purpose: This study aims to examine the awareness and perception regarding the relevance of adopting blockchain technology for managing digital archives in academic libraries, Nigeria.

Design/methodology/approach: Ten system librarians who were chosen from five distinct academic libraries in Nigeria's Southwest geopolitical zone serve as the study's sample. An open-ended survey was used to gather data for the study, which took a strictly qualitative approach.

Findings: Based on the findings, system librarians are aware of blockchain technology adoption and its benefits for digital archive management in academic libraries. The adoption of blockchain technology is perceived positively since it can help …

Innovative Use Of Google-Blogs To Overcome Socioeconomic And Technological Barriers In Pakistan: Link-List Gadgets As Digital Libraries., Zameer Hussain Baladi, Syed Razi Muhammad

Library Philosophy and Practice (e-journal)

Introduction: Access to educational and a research material has always been a challenge in a socio-economically challenged country like Pakistan, due to lack of financial resources, unavailability of electricity, and slow internet speeds. The use of Google blogs has promoted a new and innovative way, through which users can easily access knowledge content. This research sheds light on the creation and usefulness of digital libraries through the use of Google blogs and their link list gadgets.

Methods: Google is an international technology corporation that provides dozens of services, including Blogger. Blogger provides 25 modules or gadgets that offer …

Cross-Core Data Sharing For Energy-Efficient Gpus, Hajar Falahati, Mohammad Sadrosadati, Qiumin Xu, Juan Gómez-Luna, Banafsheh Saber Latibari, Hyeran Jeon, Shaahin Hesaabi, Hamid Sarbazi-Azad, Onur Mutlu, Murali Annavaram, Masoud Pedram

Faculty Research, Scholarly, and Creative Activity

Graphics Processing Units (GPUs) are the accelerator of choice in a variety of application domains, because they can accelerate massively parallel workloads and can be easily programmed using general-purpose programming frameworks such as CUDA and OpenCL. Each Streaming Multiprocessor (SM) contains an L1 data cache (L1D) to exploit the locality in data accesses. L1D misses are costly for GPUs for two reasons. First, L1D misses consume a lot of energy as they need to access the L2 cache (L2) via an on-chip network and the off-chip DRAM in case of L2 misses. Second, L1D misses impose performance overhead if the …

Evaluation Of Websites Of Prominent Library Association In India :A Webometric Analysis, Rohit Negi

Library Philosophy and Practice (e-journal)

A library association is a non-government body of library professionals who come together for the betterment and development of libraries, library professionals, and the people who can avail themselves of the benefits of libraries. There are currently numerous library associations in India. However, only a small percentage of library associations have functional websites. In this study, we took 20 national library associations that have a proper website where they mention their objectives, vision, and current activities, while others do not have proper websites; some of them use content management sites (World Press, Blogspot, etc.), and others are in physical mode …

Spartan Daily, September 12, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 163, Issue 9

Front Matter (Letter From The Editor, Masthead, Etc.)

The Contemporary Tax Journal

No abstract provided.

The Contemporary Tax Journal Volume 13, No. 1 – Summer 2024

The Contemporary Tax Journal

No abstract provided.

Navigating The Ins And Outs Of Amended Returns, Cheryl Cruz

The Contemporary Tax Journal

No abstract provided.

Uworld Review Questions

The Contemporary Tax Journal

No abstract provided.

Spartan Daily, September 11, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 163, Issue 8