Digital Commons Network^™

Fluctuating Hydrodynamics And The Rayleigh–Plateau Instability, Bryn Barker, John B. Bell, Alejandro L. Garcia

Faculty Research, Scholarly, and Creative Activity

The Rayleigh–Plateau instability occurs when surface tension makes a fluid column become unstable to small perturbations. At nanometer scales, thermal fluctuations are comparable to interfacial energy densities. Consequently, at these scales, thermal fluctuations play a significant role in the dynamics of the instability. These microscopic effects have previously been investigated numerically using particle-based simulations, such as molecular dynamics (MD), and stochastic partial differential equation–based hydrodynamic models, such as stochastic lubrication theory. In this paper, we present an incompressible fluctuating hydrodynamics model with a diffuse-interface formulation for binary fluid mixtures designed for the study of stochastic interfacial phenomena. An efficient numerical …

Examining E-Readiness In Libraries Of Public Sector Universities Khyber Pakhtunkhwa-Pakistan, Saeed Ullah Jan

Library Philosophy and Practice (e-journal)

This research has investigated the level of e-readiness in public sector university libraries located in Khyber Pakhtunkhwa-Pakistan. The study aimed to assess the presence of human resources, electronic infrastructure, network services, and programs in these libraries. The target population consisted of twenty-seven public sector university libraries in the region. The research utilized a quantitative approach and employed a questionnaire-based survey to gather data from the librarians or individuals in charge of these libraries. The collected data were analyzed using Statistical Package for Social Sciences version 22 (SPSS). The findings revealed that the respondents' satisfaction regarding their knowledge of libraries was …

Analyzing The Strengths, Weaknesses, Opportunities, And Threats Of Ai In Libraries, Parbat Chhetri

Library Philosophy and Practice (e-journal)

This article provides a comprehensive analysis of the strengths, weaknesses, opportunities, and threats (SWOT) associated with the integration of Artificial Intelligence (AI) in libraries. AI has the potential to transform library and information science, revolutionizing processes, and services. The strengths of AI in libraries include efficient information retrieval and management, enhanced user experiences through personalization, automation of routine tasks, and improved decision-making through data analysis. However, the weaknesses of AI in libraries encompass ethical considerations and biases, the potential lack of human touch and personalized assistance, technical challenges, and concerns about job displacement. The article also explores the opportunities presented …

Research Data Management Practices And Challenges In Academic Libraries: A Comprehensive Review, Subaveerapandiyan A

Library Philosophy and Practice (e-journal)

This comprehensive review article delves into the current landscape of research data management (RDM) practices and challenges faced by academic libraries across various regions. Utilizing a wide range of studies and data collected from different countries, this article aims to provide a comprehensive overview of the state of RDM services, the role of librarians, and the advancements in technology within academic libraries. The review explores the importance of RDM in supporting open science, data sharing, and reproducibility while also shedding light on areas that require further development and improvement.

Responsiveness Of The Electrically Stimulated Cochlear Nerve In Patients With A Missense Variant In Actg1: Preliminary Results, Yi Yuan, Denise Yan, Jeffrey Skidmore, Prem Chapagain, Xuezhong Liu, Shuman He

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Global Assessment Of Marine Plastic Exposure Risk For Oceanic Birds, Bethany L. Clark, Ana P.B. Carneiro, Elizabeth J. Pearmain, Marie Morgane Rouyer, Thomas A. Clay, Win Cowger, Richard A. Phillips, Andrea Manica, Carolina Hazin, Marcus Eriksen, Jacob González-Solís, Josh Adams, Yuri V. Albores-Barajas, Joanna Alfaro-Shigueto, Maria Saldanha Alho, Deusa Teixeira Araujo, José Manuel Arcos, Fiona Mcduie, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Plastic pollution is distributed patchily around the world's oceans. Likewise, marine organisms that are vulnerable to plastic ingestion or entanglement have uneven distributions. Understanding where wildlife encounters plastic is crucial for targeting research and mitigation. Oceanic seabirds, particularly petrels, frequently ingest plastic, are highly threatened, and cover vast distances during foraging and migration. However, the spatial overlap between petrels and plastics is poorly understood. Here we combine marine plastic density estimates with individual movement data for 7137 birds of 77 petrel species to estimate relative exposure risk. We identify high exposure risk areas in the Mediterranean and Black seas, and …

Sjsu Erfa News, Summer 2023, San Jose State University, Emeritus And Retired Faculty Association

Emeritus and Retired Faculty Association (ERFA) Newsletter

Volume 36, No 4

Electrical Vehicle Charging Infrastructure Design And Operations, Yu Yang, Hen-Geul Yeh

Mineta Transportation Institute

California aims to achieve five million zero-emission vehicles (ZEVs) on the road by 2030 and 250,000 electrical vehicle (EV) charging stations by 2025. To reduce barriers in this process, the research team developed a simulation-based system for EV charging infrastructure design and operations. The increasing power demand due to the growing EV market requires advanced charging infrastructures and operating strategies. This study will deliver two modules in charging station design and operations, including a vehicle charging schedule and an infrastructure planning module for the solar-powered charging station. The objectives are to increase customers’ satisfaction, reduce the power grid burden, and …

Bidiagonal Decompositions Of Vandermonde-Type Matrices Of Arbitrary Rank, Jorge Delgado, Plamen Koev, Ana Marco, José Javier Martínez, Juan Manuel Peña, Per Olof Persson, Steven Spasov

Faculty Research, Scholarly, and Creative Activity

We present a method to derive new explicit expressions for bidiagonal decompositions of Vandermonde and related matrices such as the (q-, h-) Bernstein-Vandermonde ones, among others. These results generalize the existing expressions for nonsingular matrices to matrices of arbitrary rank. For totally nonnegative matrices of the above classes, the new decompositions can be computed efficiently and to high relative accuracy componentwise in floating point arithmetic. In turn, matrix computations (e.g., eigenvalue computation) can also be performed efficiently and to high relative accuracy.

The Finance And Economics Women’S Network (Few): Encouraging And Engaging Women In Undergraduate Programs, Joy Buchanan, Darwyyn Deyo

Faculty Research, Scholarly, and Creative Activity

We describe a novel intercollegiate resource for engaging more undergraduate women in finance and economics programs. In response to the gender gap in undergraduate studies, we developed the Finance and Economics Women’s Network (FEW) to support women majoring in finance and economics through FEW clubs. These clubs provide professional skill development and visibility for women in these professions through speaker events. Students run FEW clubs, and faculty advisors and community professionals support them. We also conducted a descriptive survey of students and report the responses. Finally, we provide a constitution template to facilitate the creation of FEW clubs.

Transprofessional Competencies Of Information Managers And The Challenges Of The New Normal, Adeoye Augustine Bamgbose, Hassan Mallam Ibrahim, Sa’Ad Madaki Adamu

Library Philosophy and Practice (e-journal)

Librarians and other information professionals are required to possess transprofessional competencies in the form of additional education or knowledge to increase the range of services that could be provided for improved efficiency of information service delivery in the new normal. This study investigates the transprofessional competencies of librarians and their perceptions of what barriers prevent librarians from developing transprofessional knowledge in this changing and knowledge-driven environment. The study is a qualitative research, and the phenomenography method was adopted for this study; The participants constitute librarians and information managers in four academic libraries in Lagos and Oyo states, Nigeria. A semi-structured …

Sustainability Of Open-Access Author Fund: A Case Study Of Faculty Usage Patterns And Apc Cost, Jayati Chaudhuri, Adele Dobry

Library Philosophy and Practice (e-journal)

The California State University, Los Angeles Library established a pilot program on Open-Access (OA) Author Fund in 2018. This article presents information about the management of the University Library's Open-Access Author Fund. Particularly, this article focuses on faculty usage of the OA Author Fund by colleges, disciplines, and publishers. Additionally, the authors examined the article processing charges (APCs) and self-archiving policies of the top open-access journals where Cal State LA faculty publish. This analysis will assist the University Library’s Open-Access Group to understand if the University Library needs to provide additional funding and explore new ways to sustain the funding. …

Essentials Of Records Organization And Management In Libraries And Information Centres, Oluchi Okeke, Okechukwu S. Ani Bar

Library Philosophy and Practice (e-journal)

Records are vital documents that are so important to the owners. Managing and organizing them are very crucial for ease of access and use. This is because since they function as evidence of transaction, truth and others, they ought to be properly taken care of. This paper discusses records, its organization as well as management, the benefits and challenges of record management. The library and information centres are therefore charged with proper organization and management of the records.

Influence Of Librarians Attitude Toward Cataloguing And Classification In Academic Libraries, Fajiwe Olabode Thomas, Subair Roselyn E, Enamudu Augustine I, Omonagbe C. O, Ogungbemile A. E

Library Philosophy and Practice (e-journal)

This study investigated the influence of librarians’ attitude toward cataloguing and classification in academic libraries. Academic library is the heartbeat of a higher institution of learning. Without an academic library, students, researchers, staff might find it very difficult to study and conduct effective and efficient research. All information resources in academic libraries are expected to be catalogued and classified by librarians/cataloguers with standard classification schemes which would bring all the related books together. The attitude of librarians toward cataloguing and classification can be positive or negative. Positive in the essence that they tend to enjoy or like cataloguing and classification, …

Knowledge Sharing In Social Media: A Systematic Literature Review, Md. Armanul Haque, Xiaojuan Zhang, Zihadur Rahman, Amitav Saha

Library Philosophy and Practice (e-journal)

Emerging new technologies, especially the way information technology is changing, have a big impact on many parts of people's lives. For example, modern social media platforms have changed how people interact, share information and talk to each other. Social media (SM) is becoming more and more useful as a way to improve communication and knowledge sharing (KS), not just between people but also between businesses. This trend has been closely watched by both professionals and academics. Even though research in this area is growing quickly and in a big way, there haven't been many attempts to look at the results …

Makerspaces Realities In Nigerian Academic Libraries, Ayodele Olabode Fagbemiro, Ayodele O. Akinola, Anna Nkechi Ogunkeyede Mrs

Library Philosophy and Practice (e-journal)

Makerspaces and varying new technologies are exciting services now being offered in libraries, particularly academic libraries. The paper focuses on the reality of maker space in academic libraries in Nigeria. Creativity and innovation are the biggest parts of makerspace thus; implementing makerspaces programs into academic libraries also allows students to engage in critical thinking and active learning outside of the classroom. The paper examined the concept of makerspaces as a learning space as well as the value of maker space in academic libraries. The paper itemized steps to developing a successful makerspaces in academic libraries in Nigeria. Also, the paper …

Computer Self- Efficacy, Computer Attitude And Internet Identification As Determinants Of Internet Use Among Librarians In Public Universities In Western Nigeria, Bruno I. Igbeneghu. Dr

Library Philosophy and Practice (e-journal)

Abstract

The study examined the extent to which computer self-efficacy, computer attitude and Internet identification determined the use of Internet among librarians in public universities in Western Nigeria. The study adopted the descriptive research design of the ex-post facto type. The target population for the study were librarians in public universities in Western Nigeria. One hundred and seventeen librarians participated in the study. Computer self-efficacy inventory, Computer attitude inventory, Internet identification inventory and Internet use inventory were used to obtain data. Four hypotheses were tested at 0.05 level of significance. Data were analysed using descriptive statistics, Pearson product moment correlation …

Perception Of External Control, Effort Expectancy And Use Of Electronic Information Resources By Undergraduates In Selected Universities In Nigeria, Bayor Odelami, Oluyomi Folorunso, Magnus Osahon Igbinovia

Library Philosophy and Practice (e-journal)

The study examined the relationship between external control, effort expectancy and use of EIRs among undergraduates in two selected universities in Oyo State, Nigeria. The survey research design of correlational type was adopted for this study across undergraduates in Ajayi Crowther University (N=1,619) and Lead City University (N=2,046), with a total population of 3,665. The study found that both independent variables of external control and effort expectancy had individual significant relationship with undergraduates’ use of EIRs. Also, there was a significant positive relationship between perception of external control and effort expectancy in the use of EIRs. Both independent variables when …

Sleep Is Required To Consolidate Odor Memory And Remodel Olfactory Synapses, Rashmi Chandra, Fatima Farah, Fernando Muñoz-Lobato, Anirudh Bokka, Kelli L. Benedetti, Chantal Brueggemann, Mashel Fatema A. Saifuddin, Julia M. Miller, Joy Li, Eric Chang, Aruna Varshney, Vanessa Jimenez, Anjana Baradwaj, Cibelle Nassif, Sara Alladin, Kristine Andersen, Angel J. Garcia, Veronica Bi, Sarah K. Nordquist, Raymond L. Dunn, Vanessa Garcia, Kateryna Tokalenko, Emily Soohoo, Fabiola Briseno, Sukhdeep Kaur, Malcolm Harris, Hazel Guillen, Decklin Byrd, Brandon Fung, Andrew E. Bykov, Emma Odisho, Bryan Tsujimoto, Alan Tran, Alex Duong, Kevin C. Daigle, Rebekka Paisner, Carlos E. Zuazo, Christine Lin, Aarati Asundi, Matthew A. Churgin, Christopher Fang-Yen, Martina Bremer, Saul Kato, Miri Vanhoven, Noëlle D. L’Étoile

Faculty Research, Scholarly, and Creative Activity

Animals with complex nervous systems demand sleep for memory consolidation and synaptic remodeling. Here, we show that, although the Caenorhabditis elegans nervous system has a limited number of neurons, sleep is necessary for both processes. In addition, it is unclear if, in any system, sleep collaborates with experience to alter synapses between specific neurons and whether this ultimately affects behavior. C. elegans neurons have defined connections and well-described contributions to behavior. We show that spaced odor-training and post-training sleep induce long-term memory. Memory consolidation, but not acquisition, requires a pair of interneurons, the AIYs, which play a role in odor-seeking …

Curriculum Evaluation Of The Academy Of Global Logistics Program: Connections To Stem Education, Ann Y. Kim, Tyler Reeb, Jaylee Jordan, Youngjin Song

Mineta Transportation Institute

The Academy of Global Logistics (AGL) is a career technical education program developed in collaboration with the Port of Long Beach and the Long Beach Unified School District and with support from the Center for International Trade and Transportation. Students enrolled in the program, implemented at a high school in Long Beach, CA, learn global logistics and supply chain management over the course of their high school career. The program culminates in a capstone project that is evaluated by industry leaders. This research project applies qualitative coding methods to find connections between the AGL curriculum and CA mathematics and science …

Characterization Of Raindrop Size Distribution Over Santa Clara Valley, Nathan Quinn, Sen Chiao

Faculty Research, Scholarly, and Creative Activity

This study presents a year-long (January 2019–April 2020) analysis of the Z–R relationship and drop size distribution (DSD) scaling parameters for size, concentration, and shape of rain events over Santa Clara Valley, CA. External influences were analyzed based on synoptic variability and seasons. For the former, 850 hPa winds were separated into groups based on direction and magnitude. Results show that greater drop size, lower concentration, and larger shape parameters for spring, while winter and fall showed smaller drop sizes, higher concentrations, and smaller shape parameters. For synoptic variability, southeasterly-to-southwesterly flow was associated with larger drop sizes, larger concentrations, and …

Machine Learning-Based Predictive Model For Prevention Of Metabolic Syndrome, Hyunseok Shin, Simon Shim, Sejong Oh

Faculty Research, Scholarly, and Creative Activity

Metabolic syndrome (MetS) is a chronic disease caused by obesity, high blood pressure, high blood sugar, and dyslipidemia and may lead to cardiovascular disease or type 2 diabetes. Therefore, the detection and prevention of MetS at an early stage are imperative. Individuals can detect MetS early and manage it effectively if they can easily monitor their health status in their daily lives. In this study, a predictive model for MetS was developed utilizing solely noninvasive information, thereby facilitating its practical application in real-world scenarios. The model's construction deliberately excluded three features requiring blood testing, specifically those for triglycerides, blood sugar, …

Overcoming The Hurdles: Exploring Obstacles Faced By Senior High School Teachers In Implementing Ict Integration For Effective Teaching, Rodrigo Jr Sumuob

Library Philosophy and Practice (e-journal)

The main purpose of this study was to determine the obstacles encountered by senior high school teachers in integrating Information and Communication Technology (ICT) into teaching at Tabon Maximino Estrella National High School (TMENHS). The use of ICT in the classroom is crucial in providing opportunities for students to learn and adapt in the information age. The researcher employed a non-experimental quantitative research design, utilizing descriptive techniques such as frequency and percentage, as well as mean as statistical tools. The researcher employed adapted questionnaires that were modified to suit the current study. Data was generated through total enumeration sampling, involving …

Relevance Of Information And Communication Technology In Higher Education For National Development In The 21st Century, Peter Olubunmi Olubiyo, Jude Olutimi Olubiyo

Library Philosophy and Practice (e-journal)

In recent years, there has been a groundswell of interest on how computers and the internet can best be harnessed to improve the efficiency and effectiveness of education and training in both formal and informal settings. For effective and modern information services, the use of information and communication technology is indispensable. Not only does ICT introduce new ways of information handling in universities, it also brings about change in the very structure of information and its communication concepts like universal bibliography, accessibility to and availability of documents irrespective of location, highly personalized services, matching users needs interests with document databases, …

An Evaluation Of The Benefits And Difficulties Facing Ghanaian Smes In Implementing Cloud Computing, Kwabena Osei Kuffour Adjei Dr., Eric Edwin Owusu Dr., Charles Akomea Bonsu Dr., Edwin Kwadwo Tenagyei Mr.

Library Philosophy and Practice (e-journal)

ABSTRACT

The advantages and challenges of cloud computing services adoption by Small and Medium Size Enterprises (SMEs) in the Kumasi Metropolis are examined in this paper. SMEs in Ghana lack adequate information technology skills for record keeping and information management, marketing and processing. It will be beneficial for SMEs in Ghana to use cloud conjugating for enable productivity, dependability, cost savings, and corporate cooperation. Although, the benefits of cloud computing are enormous, due to a number of obstacles, the widespread implementation of cloud computing among SMEs is slow and discouraging. The impact of the use of cloud computing on the …

Blood’S Evidentiary Value Based On Its Biological And Physical Properties, Samantha Boman

Themis: Research Journal of Justice Studies and Forensic Science

Prior to 1955, bloodstain evidence was considered to be unreliable and therefore inadmissible in a court of law. Today, DNA profiles can be derived from leukocytes, which comprise less than 1% of our total blood volume. Aside from genetic profiles, the biological and physical properties of blood can reveal a great deal to investigators. The first landmark case to utilize blood’s class characteristics reliably was in the State of Ohio vs. Samuel Sheppard. This paper explains how viscosity, surface tension, flow, velocity, and Newtonian laws of motion can be used to determine: the relative locations of victims and offenders, handedness …

The Student-Athlete Dilemma: The Hidden Truth, Andrew Jenkins

Themis: Research Journal of Justice Studies and Forensic Science

This paper presents an in-depth analysis of student-athletes' challenges transitioning to college life. The findings indicate that many student-athletes struggle with adapting to the academic demands, navigating the social landscape, and maintaining a healthy work-life balance. To address these issues, this paper recommends that universities implement comprehensive orientation programs that provide students with the necessary tools, resources, and support to succeed. Additionally, universities should offer targeted interventions such as mentoring, tutoring, and counseling to students who may be at risk of falling behind academically or experiencing mental health concerns. By taking a proactive approach, universities can ensure that students have …

Citation Analysis Of Library And Information Science Masters Theses: A Tool For Collection Development In University Libraries, Emmanuel Chidiadi Onwubiko, Cecilia Chimezie Offor Mrs

Library Philosophy and Practice (e-journal)

This study analyzes the citations of Masters Theses in Library and Information Science of Nnamdi Azikiwe University, Awka, Nigeria submitted from 2011 to 2018 with a view to determining the format and age of materials used and most frequently cited journals. The document checklists were used for data collections and the citations were extracted from the title pages and reference lists of each of the theses. Data obtained from 48 Masters Theses were examined. The study found that 47.22% of cited items were monographs followed by journals - 31.21%, 8.5% were reports, 4.05% were web resources and 3.65% were conference …

Spartan Daily, May 11, 2023, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2023

Volume 160, Issue 43

Machine Learning-Driven Multiscale Modeling: Bridging The Scales With A Next-Generation Simulation Infrastructure, Helgi I. Ingólfsson, Harsh Bhatia, Fikret Aydin, Tomas Oppelstrup, Cesar A. López, Liam G. Stanton, Timothy S. Carpenter, Sergio Wong, Francesco Di Natale, Xiaohua Zhang, Joseph Y. Moon, Christopher B. Stanley, Joseph R. Chavez, Kien Nguyen, Gautham Dharuman, Violetta Burns, Rebika Shrestha, Debanjan Goswami, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Interdependence across time and length scales is common in biology, where atomic interactions can impact larger-scale phenomenon. Such dependence is especially true for a well-known cancer signaling pathway, where the membrane-bound RAS protein binds an effector protein called RAF. To capture the driving forces that bring RAS and RAF (represented as two domains, RBD and CRD) together on the plasma membrane, simulations with the ability to calculate atomic detail while having long time and large length- scales are needed. The Multiscale Machine-Learned Modeling Infrastructure (MuMMI) is able to resolve RAS/RAF protein-membrane interactions that identify specific lipid-protein fingerprints that enhance protein …