Digital Commons Network^™

Visual-Motor Coordination In Automated Driving: Effects Of Temporal Urgency And Motor Demand On Intervention Behavior, Kailin Cui, Jonathan Chiu, Pranav Meda, Gaojian Huang, Yue Luo

Faculty Research, Scholarly, and Creative Activity

Occupational Applications: This study shows that time-critical automation intervention requests increase drivers’ visual-motor demands, reflected in measurable changes in driving performance and posture (i.e., limb engagement and trunk positioning) during transitions of control. These responses indicate that maneuver urgency and takeover timing can place elevated biomechanical and coordination demands on drivers, particularly in work-based automated driving. For ergonomics and human factors practice, the findings underscore the need to design automated transportation systems (e.g., ridesharing services) that align request timing with operators’ physical and perceptual capabilities. In occupational settings such as automated shuttles and fleet-supervised vehicles, intervention requests should provide adequate …

Nightlights For Older Adults: Enhancing Bedroom-To-Bathroom Transitions With Community Resident Feedback, Yue Luo, Aubrey Contreras, Susana Valdivia-Rivas, Yuhao Chen, Boyi Hu

Faculty Research, Scholarly, and Creative Activity

This study aimed to inform nightlight design by analyzing older adults’ subjective feedback and kinematic responses during evening activities. Twenty-seven older adults (mean age: 81 ± 6 years; 14 females) participated in the study. Their preferences for nightlight illuminance and hue were surveyed, and gait and posture adaptations under two illuminance levels were analyzed using spatiotemporal comparisons, principal component analysis (PCA) based analysis, and waveform reconstruction. The results revealed that older adults preferred low illuminance over high illuminance, with warm white and cool colors as the favored choices for evening lighting. Significant differences were observed in spatiotemporal gait variables, particularly …

Implementation Of An Evidence-Based Hearing Education Project For Patients And Their Care Partners, Jennifer Mahoney

Doctoral Projects

Hearing loss is a significant communication issue that impacts relationships, safety, and mental and physical health. There is an increased risk of dementia as well as increased mortality associated with untreated hearing loss. Hearing aids are one of the main treatments for hearing loss, but they are frequently not used. Cognitive impairment, osteoarthritis of the hands, cost and complexity are some of the reasons that hearing aids do not get utilized. But research has shown that involving family members and care partners in trainings on how to use hearing aids may increase use of them. The goal of this project …

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 …

Tsao, H.-S. Jacob, San Jose State University

Emeritus and Retired Faculty Biographies

University of California, Berkeley, Operations Research, Ph.D. 1984

University of Texas at Dallas, Mathematical Statistics, MS, 1979

National Chiao-Tung University, Taiwan, Applied Mathematics, BS, 1976

Application Of Root Cause Analysis For Fall Prevention: A Quality Improvement Initiative For Older Adults In A Skilled Nursing And Long-Term Care Facility, Terrence Ranjo

Doctoral Projects

Falls in older adults are common and often have severe outcomes. They are the leading cause of fatal and non-fatal injuries among people aged 65 and older and continue to increase. Half of residents in nursing facilities fall annually, and one in every ten falls will lead to a severe injury. Federal regulations like the Centers for Medicare and Medicaid Services require long-term care (LTC) facilities to incorporate quality assurance performance improvement initiatives to address identified quality concerns in LTC facilities. Root cause analysis (RCA) can help clinicians identify several root causes of falls and guide clinicians in developing personalized …

Evaluation Of A Community-Based Socialization Program For Independently Living Older Adults, Patricia A. Shane, Anne T. Ferguson, Erin L. Woodhead

Faculty Research, Scholarly, and Creative Activity

Social isolation among older adults is a major public health concern because of the adverse impact it has on health and well-being. Reducing social isolation can improve health and decrease the use of costly healthcare services. However, there is little consensus on the critical ingredients of programming to reduce social isolation. Bay Area Older Adults® (BAO) is a nonprofit organization whose community-based Healthy Living Program (HLP) focuses on building and nourishing older adults’ social networks through transitions such as retirement, divorce and loss of loved ones. The current study was a program evaluation of the HLP using a survey to …

Exploring The Impact Of Lighting Sources On Walking Behavior In Obstructed Walkways Among Older Adults, Yue Luo, Yuhao Chen, Gaojian Huang, Boyi Hu

Faculty Research, Scholarly, and Creative Activity

The pandemic has reinforced older adults' reliance on their homes and the concept of “aging in place”. Changes like reduced physical strength and cognitive deficit, however, have heightened the challenge of simple tasks like obstacle crossing among older adults, let alone when older adults cannot perceive the surroundings well during the nighttime. The study is, therefore, to evaluate the impact of lighting on older adults' obstacle-crossing behavior during the nighttime. Twenty-seven older adults (81 ± 6 yrs., 171 ± 12 cm, 75 ± 20 kg, 14 females) were recruited. Participants were asked to cross over the obstacle in a dark …

A (Sub)Field Guide To Quality Control In Hippocampal Subfield Segmentation On High-Resolution T2-Weighted Mri, Kelsey L. Canada, Negar Mazloum-Farzaghi, Gustaf Rådman, Jenna N. Adams, Arnold Bakker, Hannah Baumeister, David Berron, Martina Bocchetta, Valerie A. Carr, Marshall A. Dalton, Robin De Flores, Attila Keresztes, Renaud La Joie, Susanne G. Mueller, Naftali Raz, Tales Santini, Thomas Shaw, Craig E.L. Stark, Tammy T. Tran

Faculty Research, Scholarly, and Creative Activity

Inquiries into properties of brain structure and function have progressed due to developments in magnetic resonance imaging (MRI). To sustain progress in investigating and quantifying neuroanatomical details in vivo, the reliability and validity of brain measurements are paramount. Quality control (QC) is a set of procedures for mitigating errors and ensuring the validity and reliability of brain measurements. Despite its importance, there is little guidance on best QC practices and reporting procedures. The study of hippocampal subfields in vivo is a critical case for QC because of their small size, inter-dependent boundary definitions, and common artifacts in the MRI data …

Transforming The Discharge Conversation Through Support And Structure: A Scoping Review, Marie Haverfield, Gisselle De Leon, Angelica Johnson, Victoria L. Jackson, Geetali Basu, Jane Dodge

Faculty Research, Scholarly, and Creative Activity

Background: System level demands and interpersonal barriers can disrupt nurse delivery of high-quality information at discharge, which can contribute to a lack of caregiver preparedness to manage care of the patient and ultimately affect patient health.

Objective: To synthesize evidence on effective nurse communication with informal caregivers during hospital discharge of adult patients with cognitive decline or Alzheimer's disease and related dementia.

Design: A scoping review of inpatient nurse communication with informal caregivers.

Methods: Collected research (published between 2011 and 2023) from three databases (MEDLINE, PsycINFO, and CINAHL), along with a separate search for gray literature …

Students’ Perceptions Of The Usability Of The Library At Tshwane University Of Technology, Polokwane Campus, Kwetepe Julious Malatji Phd

Library Philosophy and Practice (e-journal)

Students’ perceptions of the usability of libraries is very important as they can help to put into perceptive how students relate to libraries and how they use them. For this reason, this study aimed to investigate students’ perceptions of the usability of the library at the Tshwane University of Technology, Polokwane Campus. Quantitative and qualitative research approaches were followed. The constructivist learning theory was adopted as a theoretical framework for the study. The research design was a case study. To obtain sampling units of students, Stratified random sampling and systematic random sampling were applied. In the case of the library …

The Impact Of Culture On Health Perceptions And Help-Seeking Behaviors Among Older Latinos With Co-Occurring Diabetes And Depression: A Literature Review, Alejandra M. Aguirre

McNair Research Journal SJSU

Diabetes is one of the most common health disparities in the United States today and disproportionately affects older Latino populations. Increased recognition of the bidirectional relationship between diabetes and mental health has led to more awareness and treatments for diabetes and depression. Despite high prevalence rates, diabetes and depression are commonly undiagnosed and untreated in older Latinos. Existing literature reports that factors including genetic and behavioral factors, low socioeconomic status (SES), limited healthcare access, and language barriers may prevent this population from seeking professional treatment. Prior research also suggests that culturally based stigma toward these conditions can negatively impact health …

Full Issue

McNair Research Journal SJSU

No abstract provided.

Enhancing Older Adults’ Mobility In Active Living And Tiered Living Communities, Yongping Zhang, Carol Kachadoorian, Wen Cheng, Edward Clay

Mineta Transportation Institute

The U.S. population is aging rapidly. As people get older, they increasingly face issues such as increased susceptibility to injuries and the need to be assisted with many day-to-day activities. Older adults have the opportunity to opt-in to live in an older adult community (OAC) based on their needs and capabilities. This study comprehensively reviews existing governing development regulations and design criteria related to the older adults’ communities, conducts surveys among people involved with some of these communities in California, and recommends improvements to community design for active living and tiered living communities. This study proposes a new scoring system …

Evaluation Of A Care Management Program On Family Caregivers Of Persons With Dementia, Victoria L. Jackson

Doctoral Projects

Dementia due to Alzheimer’s and other disease is a growing concern for healthcare providers as the number of individuals in the U.S. population ages. Persons with dementia (PWDs) rely on caregivers, primarily family caregivers (FCGs), for basic and instrumental activities of daily living as the disease progresses. There may be negative outcomes, such as depression, strain, and distress for FCGs of PWDs. Routine assessment and intervention by healthcare providers can address needs of FCGs of PWDs. There are multiple interventions that have demonstrated effectiveness in caring for PWDs and FCGs; one such intervention is care management. The University of California, …

Social Support And Technology Use And Their Association With Mental And Physical Health During The Covid-19 Pandemic Among Asian Americans: The Compass Cross-Sectional Study, Linda G. Park, Oanh L. Meyer, Marcelle M. Dougan, Bethany Golden, Kevin Ta, Bora Nam, Janice Y. Tsoh, Marian Tzuang, Van M.Ta Park

Faculty Research, Scholarly, and Creative Activity

BACKGROUND: The global COVID-19 pandemic disproportionately affected Asian Americans and Pacific Islanders (AAPIs) and revealed significant health disparities with reports of increased discrimination and xenophobia. Among AAPIs, the pandemic exacerbated their social, linguistic, and geographic isolation. Social support may be especially important for AAPIs given the salience of collectivism as a cultural value. Another mechanism for support among AAPIs was technology use, as it is generally widespread among this population. However, older adults may not perceive the same benefits. OBJECTIVE: We examined social support and technology use and their relationships with mental and physical health outcomes through the COVID-19 pandemic …

Alzheimer’S Disease (Ad) Knowledge In Korean Americans: Identifying Knowledge Gaps And Misconceptions And Examining Predictors Of Ad Knowledge, Sang E. Lee, Michin Hong, Banghwa L. Casado

Faculty Research, Scholarly, and Creative Activity

Objectives: This study examined Alzheimer’s disease (AD) knowledge and its predictors among Korean Americans (KAs). Design: Convenience sampling was used to recruit KAs in the Greater Washington metropolitan area. A total of 268 KAs participated in the study and completed a cross-sectional survey in 2014. Using the Alzheimer’s Disease Knowledge Scale (ADKS), overall and domain knowledge was assessed. Multiple regression analyses were conducted for overall and domain knowledge with predictors including exposure to AD, social engagement, sources and frequency of health-related information, stigmatic beliefs (pity, antipathy, and social distance), English proficiency, and education. Results: KAs reported a 59% accuracy in …

Improving The Process Of Pain Management By Implementing Best Practices In A Nursing Home, Sukhjit Dhillon

Doctoral Projects

Pain is often untreated or undertreated among older adults living in nursing homes. The lack of standardized pain management protocols makes it difficult to address pain in this population. Deficiencies in pain management and documentation were identified in a nursing home and a performance improvement project was implemented with the aim to improve pain management, pain documentation, and staff knowledge of pain management. A pre-and post-intervention study design was used, and data analysis included descriptive statistics and a paired samples t-test. Participants (n=12) included seven registered nurses and five licensed vocational nurses who provide direct care to the residents in …

Short-Term Elevations In Glucocorticoids Do Not Alter Telomere Lengths: A Systematic Review And Meta-Analysis Of Non-Primate Vertebrate Studies, Lauren Zane, Dav C. Ensminger, José Pablo Vázquez-Medina

Faculty Research, Scholarly, and Creative Activity

Background The neuroendocrine stress response allows vertebrates to cope with stressors via the activation of the Hypothalamic-Pituitary-Adrenal (HPA) axis, which ultimately results in the secretion of glucocorticoids (GCs). Glucocorticoids have pleiotropic effects on behavior and physiology, and might influence telomere length dynamics. During a stress event, GCs mobilize energy towards survival mechanisms rather than to telomere maintenance. Additionally, reactive oxygen species produced in response to increased GC levels can damage telomeres, also leading to telomere shortening. In our systematic review and meta-analysis, we tested whether GC levels impact telomere length and if this relationship differs among time frame, life history …

Maktabah Syamilah As An Information Seeking Tool For Higher Education In Islamic Studies, Asnil Aidah Ritonga

Library Philosophy and Practice (e-journal)

This study is a personal perspective from the experience of teaching Islamic Studies in a Master's Program of Islamic Higher Education. Students' limited knowledge and skills while seeking reference sources for Islamic studies serve as an obstacle in writing authentic academic works. Therefore, the use of Maktabah Syamilah as a reference tool for Islamic studies is very important for students. The skill of using Maktabah Syamilah is necessary because scientific works, including papers or research at Islamic universities, demand the use of original Arabic literature. Hence, proficiency in using this tool requires serious training and should be promoted by the …

Literature In The Field Of Physical Medicine And Rehabilitation: A Bibliometric Analysis, Jagannathan Ramakrishnan Dr, Govindan Ravi Sankar Dr, Kotti Thavamani

Library Philosophy and Practice (e-journal)

This paper presents a bibliometric analysis of the literature in the field of Physical Medicine and Rehabilitation. The records as indexed in the field of Physical Medicine and Rehabilitation in MEDLINE data covered in PubMed for the period 2010-2019 considered. It is observed that a total of 49613 records are in the MEDLINE data covered by Pubmed. It is found that the maximum number of 8098 records was published in the year 2019. It was also found that 42.69% are journal articles. It is seen from this study that RGR has been decreasing trend and the Doubling Time (Dt) has …

Covid-19 And Nursing: A Scientometric Mapping Of Global Literature During 2020-2021, Surulinathi Muthuraj, Jayasuriya T., Srinivasaragavan S., Rosaline Mary A.

Library Philosophy and Practice (e-journal)

The main aim of this paper is to analyze the global Covid-19 and Nursing literature to discover underlying trends and developments at the global, national, institutional, and individual level using Scientometric indicators. The publications and citations data for the study were sourced from the Web of Science database published during 2020–2021. The most productive and leading countries are: USA with 621 (43.4%) share far by China with 136(9.5%), UK with 108 (7.5%) share and Australia with 101(7.1%) share and other countries are published less than 5% of publications. India possessed 14^th rank with 15 (1.0%) publications share. International collaboration …

Plotting The Literature On Precautionary Measures Of Covid-19: A Scientometric Analysis Of Web Of Science, Muhammad Shoaib, Nusrat Ali, Abeel Naseer

Library Philosophy and Practice (e-journal)

This study attempted to evaluate the scholarly publications on COVID-19, social distance, physical distance, social isolation, and self-isolation employing the scientometric analysis technique from 2020 to 2021. The main purpose was to consolidate the published scholarship on the COVID-19 in the Web of Science indexed documents. A total of 635 publications were found. The results indicated that social distance and COVID-19 was the top topic along with the article as a type of document, and the majority were published in the English language in 2021. The name of Gimenez-Llort L was at top of the list of authors, along with …

Lgbtq Notion Evaluation: A Bibliometric Analysis And Systematic Review, Poonam Gautam, Dr. Ajay Solkhe

Library Philosophy and Practice (e-journal)

Several conservative sectors and employers are embracing equality objectives, including financial institutions, for example, more importantly, there has been a change in attitude and support towards the LGBT+ issues, which has been noticed in other professions and companies, including law and accountancy. The LGBT group includes Lesbians, Gay, Bisexuals and Transgender sexual orientation. Gay men and heterosexuals have also been observed to be in these groups. If we talk only about sexual orientation, we should avoid using the label “lesbian, gay, bisexual, and transgender” More than one of these labels can recognise and identify a person. The organization should review …

Engineering At San Jose State University, Spring 2021, San Jose State University, Charles W. Davidson College Of Engineering

Engineering at San Jose State University

No abstract provided.

Spartan Daily, March 18, 2021, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2021

Volume 156, Issue 22

Research Productivity On Human Migration In The Himalayan Region During 1947-2019: A Bibliometric Study, Suchetan Kumar, Dr. Manoj Joshi, Md Safiqur Rahaman, Mrs. Khadeeja, M. N. Ansari, Dr. Karnika Shah

Library Philosophy and Practice (e-journal)

Purpose: The purpose of the present study is to find research productivity on 'human migration in Himalayan region' from 1947 to 2019.

Methodology: The data of the present study have been collected from the International bibliographic database 'Scopus'. Total 582 documents were extracted from 282 sources for the Himalayan region (China, India, Pakistan, Nepal, Tajikistan, Myanmar, Bhutan, and Afghanistan) under the category of 'Social Science' for the period 1947-2019. Data analysis was conducted by using bibliometric software, namely RStudio's Biblioshiny and Microsoft office, version 2013.

Results: The results reveal that the year 2019 was the most productive year for …

Foreign Students’ Status Of Autonomy, Environmental Mastery, Personal Growth, Positive Relations, Purpose In Life; And Association Of All These With Using Library As A Third/ Community Place, Waqar Ahmad Awan Dr., Saira Hanif Soroya Dr.

Library Philosophy and Practice (e-journal)

The study was aimed at investigating the status of six domains of the psychological well-being of foreign students studying in Pakistani University comprising five campuses. Additionally, the association of the purpose of using library (as community/ third place or study room), and the length of time spent there on the psychological well-being of foreign students was also estimated. These independent variables were added to the study based on previously published literature. A quantitative approach and survey technique were used to carry out the study. Data were collected from foreign students of a public sector engineering university that has five campuses …

Hippocampal Subfield Volumetry From Structural Isotropic 1 Mm3 Mri Scans: A Note Of Caution, Laura E.M. Wisse, Gaël Chételat, Ana M. Daugherty, Robin De Flores, Renaud La Joie, Susanne G. Mueller, Craig E.L. Stark, Lei Wang, Paul A. Yushkevich, David Berron, Naftali Raz, Arnold Bakker, Rosanna K. Olsen, Valerie A. Carr

Faculty Research, Scholarly, and Creative Activity

Spurred by availability of automatic segmentation software, in vivo MRI investigations of human hippocampal subfield volumes have proliferated in the recent years. However, a majority of these studies apply automatic segmentation to MRI scans with approximately 1 × 1 × 1 mm3 resolution, a resolution at which the internal structure of the hippocampus can rarely be visualized. Many of these studies have reported contradictory and often neurobiologically surprising results pertaining to the involvement of hippocampal subfields in normal brain function, aging, and disease. In this commentary, we first outline our concerns regarding the utility and validity of subfield segmentation on …

Accessibility And Usability Of Internet Among Postgraduate Medical Trainees Of Postgraduate Medical Institute (Pgmi) Peshawar, Saeed Ullah Mr, Saeedullah Jan Dr, Ahmad Sohail Dr, Muhammad Yahya Jan Mr

Library Philosophy and Practice (e-journal)

This study is quantitative in nature. It is conducted to determine the approach of Postgraduate Medical Trainees towards internet use. This study is carried out at Postgraduate Medical Institute (PGMI) Peshawar Khyber Pakhtunkhwa, Pakistan. The main theme of this piece of document was to examine the purpose, location of internet usage by Postgraduate Medical Trainees along with the Problems being faced during the browsing of internet. This study will also try to know the satisfaction level of these medical trainees. Data was collected through questionnaires. A total of 235 copies of questionnaires were distributed, out of which 231 copies were …