Digital Commons Network^™

Whatsapp Use In Teaching And Learning During Covid-19 Pandemic Period: Investigating The Initial Attitudes And Acceptance Of Students, Nana Osei Bonsu, Brandford Bervell, Jusitce Kofi Armah, Simon-Peter Kafui Aheto, Valentina Arkorful

Library Philosophy and Practice (e-journal)

This study explores the acceptance and use of WhatsApp messenger for teaching and learning in senior high school during the COVID-19 pandemic period. This research adapted TAM as its theoretical model. The participants of the study were 62 history students from a senior high school in Ghana. The study also adopted a questionnaire as the research instrument. The data collected from the participants were then analysed using the Pearson Product-Moment Correlation analysis. The results from the study show that ease of use of WhatsApp Messenger, usefulness of WhatsApp Messenger, technological challenges, and student attitude towards WhatsApp Messenger use determines students’ …

Sound Localization Through Multi-Scattering And Gradient-Based Optimization, Feruza Amirkulova, Samer Gerges, Andrew Norris

Faculty Research, Scholarly, and Creative Activity

A gradient-based optimization (GBO) method is presented for acoustic lens design and sound localization. GBO uses a semi-analytical optimization combined with the principle of acoustic reciprocity. The idea differs from earlier inverse designs that use topology optimization tools and generic algorithms. We first derive a formula for the gradients of the pressure at the focal point with respect to positions of a set of cylindrical scatterers. The analytic form of the gradients enhances modeling capability when combined with optimization algorithms and parallel computing. The GBO algorithm maximizes the sound amplification at the focal point and enhances the sound localization by …

Informing Wetland Management With Waterfowl Movement And Sanctuary Use Responses To Human-Induced Disturbance, Fiona Mcduie, Austen A. Lorenz, Robert C. Klinger, Cory T. Overton, Cliff L. Feldheim, Joshua T. Ackerman, Michael L. Casazza

Faculty Research, Scholarly, and Creative Activity

Long-term environmental management to prevent waterfowl population declines is informed by ecology, movement behavior and habitat use patterns. Extrinsic factors, such as human-induced disturbance, can cause behavioral changes which may influence movement and resource needs, driving variation that affects management efficacy. To better understand the relationship between human-based disturbance and animal movement and habitat use, and their potential effects on management, we GPS tracked 15 dabbling ducks in California over ~4-weeks before, during and after the start of a recreational hunting season in October/November 2018. We recorded locations at 2-min intervals across three separate 24-h tracking phases: Phase 1) two …

Mapping E-Commerce Locally And Beyond: Citt K12 Special Investigation Project, Thomas O’Brien, Deanna Matsumoto

Mineta Transportation Institute

As all aspects of the American workplace become automated or digitally enhanced to some degree, K12 educators have an increasing responsibility to help their students acquire the technical skills necessary to organize and interpret information. Increasingly, this is done through Geographic Information Systems (GIS), especially in careers related to transportation and logistics. The Center for International Trade & Transportation (CITT) at CSU Long Beach has developed this K12 Special Investigation Project to introduce ArcGIS StoryMaps, an engaging, accessible and sophisticated web-based GIS application. The lessons center on e-commerce and its accompanying environmental and economic impact. Still, the activities can be …

Analytical Models For Traffic Congestion And Accident Analysis, Hongrui Liu, Rahul Ramachandra Shetty

Mineta Transportation Institute

In the US, over 38,000 people die in road crashes each year, and 2.35 million are injured or disabled, according to the statistics report from the Association for Safe International Road Travel (ASIRT) in 2020. In addition, traffic congestion keeping Americans stuck on the road wastes millions of hours and billions of dollars each year. Using statistical techniques and machine learning algorithms, this research developed accurate predictive models for traffic congestion and road accidents to increase understanding of the complex causes of these challenging issues. The research used US Accidents data consisting of 49 variables describing 4.2 million accident records …

Understanding User Perceptive And Satisfaction Level Towards Moocs: A Comparative Analysis Of Swayam And Coursera, Sarita Gulati, Ritu Sharma, Amanpreet Kaur Research Scholar, Rupak Chakravarty

Library Philosophy and Practice (e-journal)

In distance education, e-learning platforms are providing exciting learning opportunities and enhanced learning experiences to teach massive learners of all age groups, race, and gender without any geographical barriers using MOOCs (Massive open online courses) such as SWAYAM and Coursera are to educate the learners of all age groups, race, gender without any geographical barriers. The present study aims to understand the users’ perspective and satisfaction level towards MOOCs, explore features of MOOCs, particularly to compare the SWAYAM and Coursera. In this contribution, we seek to answer several research questions on sentiment analysis related to SWAYAM and Coursera mobile apps. …

The Larger The Better: Analysis Of A Scalable Spectral Clustering Algorithm With Cosine Similarity, Guangliang Chen

Faculty Research, Scholarly, and Creative Activity

Chen (2018) proposed a scalable spectral clustering algorithm for cosine similarity to handle the task of clustering large data sets. It runs extremely fast, with a linear complexity in the size of the data, and achieves state of the art accuracy. This paper conducts perturbation analysis of the algorithm to understand the effect of discarding a perturbation term in an eigendecomposition step. Our results show that the accuracy of the approximation by the scalable algorithm depends on the connectivity of the clusters, their separation and sizes, and is especially accurate for large data sets.

Predicting Lis Scholarly Research Directions In The Era Of Data Science, Nazia Ismail Chohdary Mphil, Mahe Bushra Asghar Phd, Muhammad Ahmad Al Shaheer

Library Philosophy and Practice (e-journal)

Abstract

Purpose –The purpose of this paper is to present the quantitative analysis of scholarly literature published worldwide on Data Science in the field of Library and Information Science (LIS).

Design/methodology/approach –The Web of Science (WoS) Core Collection database was used as the main source for extracting data from the published documents during the period 2010-2019. The analysis of the published documents was based on the following important trends: Number of Data Science publications in all fields, Number of Data Science publications in the LIS field, the most cited document type on Data Science in LIS perspective, the …

Records Management Practices To Improve Efficiency And Service Delivery At Qalakabusha And Westville Correctional Facilities, Lungelo S. Mbatha, Lungile Luthuli

Library Philosophy and Practice (e-journal)

The management of records is an important function in correctional facilities as it improves accountability, safety, security and accessibility of records pertaining to offenders and the various programmes provided. The inadequate management of records however is a wide spread issue in most South African correctional facilities, as evidenced by maladministration and the loss of important offender records. This study was conducted to ascertain the records management practices of two correctional facilities in South Africa in the province of KwaZulu-Natal. The research was conducted at Qalakabusha and Westville correctional facilities with the purpose of finding out the types of records kept, …

Characterization Of Cdom In The Elkhorn Slough Estuary Using Eem Spectroscopy And Its Potential For Macrophyte Monitoring, María Vila Duplá

Faculty Research, Scholarly, and Creative Activity

The Elkhorn Slough estuary is an upwelling-influenced system located in Monterey Bay, California. It is of great ecological importance, as it provides essential habitat to over 750 species, and is one of the largest estuaries in California. The sources and distribution of chromophoric dissolved organic matter (cDOM) in Elkhorn Slough are strongly influenced by geochemical processes linked to the transition between sea and continent, and to anthropogenic activity from adjacent lands. In 2016, water samples were collected from across the Elkhorn Slough estuary to assess the sources and spatial dynamics of cDOM and its components throughout the system. Using EEM …

Collection Management And Utilization Of Electronic Resources By Postgraduate Students In The University Of Ibadan, Nigeria, Kazeem Adeshina

Library Philosophy and Practice (e-journal)

As the life cycle of information products has become increasingly digital from “cradle to grave,” the nature of electronic information management has dramatically changed. These changes have brought new strategies and methods as well as new issues and challenges. At the bottom line the services are increasingly delivered to a desktop from distributed publishers or information providers. Information organizations act either as primary information providers or as brokers between the user and the primary service provider. Hence, the study examines the collection management and utilization of e-resources by postgraduate students in University of Ibadan. Descriptive survey design was employed for …

Exploring The Role Of Academic Social Networking Sites Amongst Lis Professionals: A Meta-Narrative Review, P.M. Naushad Ali, Sharaf Zehra, Priya Vaidya, Zainab Musheer

Library Philosophy and Practice (e-journal)

Academic Social Networking Sites (ASNS) has revolutionized the concept of knowledge sharing and publication pattern in academia. It offers a new paradigm to interrelate research scientists globally, influencing research communities' structure and crescendos (dynamics). This changing trend has attracted considerable attention in the research domain and the consequent impact on library & information science professionals. Due to the high operationalizing ability of these networking sites, it provides online services of collaboration and knowledge sharing. The present study reviewed 23 studies from the past that highlights the methodologies, usage pattern of ASNs, impact on professionals, different categories of services, and issues …

Knowledge Sharing And Technological Innovation Of Librarians In Nigerian Tertiary Institutions, Okorie Nancy

Library Philosophy and Practice (e-journal)

This study examined knowledge sharing and technological innovation of librarians in Nigerian tertiary institutions. Knowledge sharing is the process whereby exchange of knowledge is jointly and mutually supplied to create new knowledge. Knowledge sharing takes place both at individual and organizational levels. Knowledge sharing integrates ideas, skills, experiences and technological know-how in sections, units or departments of an organization which leads to innovation. The study sought various literatures to buttress the fact that knowledge sharing serves as an enabler of technological innovations, most especially on librarians of Nigerian tertiary institutions. The literatures consulted extensively revealed concept of knowledge sharing, factors …

Electronic Information Resources Utilization Among Physical Sciences Postgraduate Students In Federal University Libraries, South West, Nigeria, Peter Olubunmi Olubiyo

Library Philosophy and Practice (e-journal)

The study is on Electronic Information Resources Utilization among Physical Sciences Postgraduate Students in Federal University Libraries, South West, Nigeria. The research design used for this study is descriptive survey design. This is because it is a design that allows a population to be studied by collecting and analyzing data from only a sample considered to be representing the entire population. The area of the study is South Western zone of Nigeria. South Western geo political zone is made of Ondo, Osun, Oyo, Ogun and Lagos state respectively. The electronic resources are in raking order as institutional (university) website, computer, …

User Information Needs And Information Seeking Behaviour Of Physics Department At The University Of Burdwan, Amit Kumar Das, Dr. Sukumar Mandal

Library Philosophy and Practice (e-journal)

Purpose – The study found on the University of Burdwan physics department faculties and research scholars’ information needs and information seeking behaviour. The purpose is to find out the information needs, source use, satisfaction level, and improvement needs for library infrastructure, sources and services.

Methodology – In this information needs and seeking behaviour study, two sets online questionnaire has been developed to achieve the objective. Only physics faculties and regular registered research scholars (session 2011 – 2020) in the University of Burdwan have been selected as main respondents. Data has been collected using Google form. Online questionnaire have been served …

The Effect Of Visual Communication On Children's Reading Interest, Endri Endri

Library Philosophy and Practice (e-journal)

This paper aims to measure the visual communication effect of Noura storybooks on children's reading interests. Theories used in the research are family communication theory, storybook visualization, and children's reading interest. The method used is an explanatory survey method with a quantitative approach and positivistic paradigm. The study population consisted of parents of the Setya Bakti Early Childhood Education Program (PAUD). The sampling technique used was simple random sampling, with 100 respondents. The data analysis technique used is the person correlation and regression test. The analysis resulted that Noura's storybook contributed 24.5% to children's reading interest. The remaining percentage of …

A Scientometric Analysis Of Fifty-One Years Of Research On Knowledge Society (1970-2021), Nidhi Gupta Ms., Simran Kaur Ms, Rupak Chakravarty Prof.

Library Philosophy and Practice (e-journal)

Purpose - This paper aims to examine the trends of Knowledge society (KS) research, discuss the knowledge structure and analyze the current research hot spots in KS field for the period 1970-2021.

Design/methodology/approach – The bibliographic data of 3108 scientific documents indexed in the Scopus database were retrieved for the period 1970 to 2021(till March). Two data analytics and visualization software i.e., VOSviewer (VV) - desktop app and Biblioshiny - a web-interface for Bibliometrix R-package was used to explore and understand the various bibliometric and scientometric indicators including prolific authors, affiliations, cited documents, co-authorship and co-citation analysis apart from network …

A Categorical Review Paper On Bibliometric And Citation Studies, Sobhagyawati Gupta

Library Philosophy and Practice (e-journal)

In this paper, the review process was adopted by surveying the 50 research articles in the last 9 years (2006-2014) for the extraction of information about 7 sub-issues. A categorical review was done in the area of Bibliometric & Citation Studies for various issues like Single Journal studies, Subject area based publications studies, Citation or Index databases studies, Country based publications studies, Subject area based multiple journals studies, Institution-based publications studies, and Ph.D. Thesis publications studies. From the review, it was found that these studies indicate the merits and weaknesses of the journal which will be helpful for its further …

Stakeholders’ Perception On The Use Of Computer-Based Test To Assess Biology Lessons During Covid-19 Lockdown In Nigeria: Implications For Library Practice, William Onu, Blessing C. Asogwa, Ifeyinwa A. Nzekwe, Stanley I. Ugwu, Samuel C. Asogwa

Library Philosophy and Practice (e-journal)

The acceptance of CBT before COVID-19 varied significantly among stakeholders. Considering the closure of schools, governments resorting to radio lessons to keep students educated, and the need to safely assess learning, the study seeks to ascertain the status of stakeholders’ perception on CBT for assessing radio Biology lessons. Three research questions and three hypotheses guided the study, which adopted descriptive research design. 321 stakeholders’ views were collated using an online survey, with a face/content-validated questionnaire titled "questionnaire on stakeholders’ perception of CBT”, having Cronbach Alpha reliability estimate of 0.83. Mean/standard deviation were used to answer research questions. T-test was used …

Statistical Potentials For Rna-Protein Interactions Optimized By Cma-Es, Takayuki Kimura, Nobuaki Yasuo, Masakazu Sekijima, Brooke Lustig

Faculty Research, Scholarly, and Creative Activity

Characterizing RNA-protein interactions remains an important endeavor, complicated by the difficulty in obtaining the relevant structures. Evaluating model structures via statistical potentials is in principle straight-forward and effective. However, given the relatively small size of the existing learning set of RNA-protein complexes optimization of such potentials continues to be problematic. Notably, interaction-based statistical potentials have problems in addressing large RNA-protein complexes. In this study, we adopted a novel strategy with covariance matrix adaptation (CMA-ES) to calculate statistical potentials, successfully identifying native docking poses.

Assessing Q&A Trends In Scholarly Communications: A Quantitative Study Of Researchgate, Subhajit Panda, Simran Kaur, Heenam Gakhar, Pooja Kumari, Rupak Chakravarty Prof

Library Philosophy and Practice (e-journal)

The purpose of the study is to explore and analyse the disciplinary question and answer (Q&A) trends prevailing in the scientific social network (SCN)/scientific collaborative network (SCN) also known as an academic social network (ASN), ResearchGate (RG) and to examine the subject wise status of Q&A, content sharing trends of Q & A on RG and statistical analysis of various tests. The present study adopted a quantitative research design (Correlational as well as explanatory) to pursue the research questions and objectives for conducting the study. The data was collected from the research gate (RG) platform and 35 subjects were selected …

Annals Of Library & Information Studies (2015 To 2020): A Bibliometric Study., Rupsikha Kashyap, H Sanju Bala Singha

Library Philosophy and Practice (e-journal)

In this paper 190 contribution were analysed from “Annals of Library & Information Science” published during 2015 to 2020. The data collection was done by downloading the articles from the website of the journal. It examined year wise & Volume wise distribution of articles, authorship pattern, state wise distribution of contributions, length of the articles, references etc. A total of 190 articles have published by 349 authors during this period of time. Out of 190 articles multiple authors contributed 121 (63.68%) while the rest of the articles 69 (36.31%) were contributed by single author. The research paper in this journal …

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

Engineering at San Jose State University

No abstract provided.

Animal Communication And Sustainability Project, Reiko Kataoka, Tridha Chatterjee

Assignment Prompts

This assignment is for the Ling 123 course. This is a GE course under Area R, and it is a large course (about 10 sections, max 25 students in each section) taught by multiple instructors.

The assignment is designed as a term project. With one or two preparatory class meetings, this two-part project (three-part including the learning) could be completed in 4-5 weeks, culminating in group presentations. The assignment would be best given toward the end of the semester as a capstone project after students have gained in-depth knowledge on mechanisms and adaptive functions of animal communication systems and the …

Building A More Sustainable And Accessible Internet: Lightweight Web Design With Html And Css, Chelsea Thompto

Assignment Prompts

While the internet has great potential to bring people together, if the internet was a country, it would be the 7th largest energy consumer on the planet. This is set to increase in years to come moving the internet even higher on this list to become the 4th largest energy consumer if it were to be a country. So, as artists and digital citizens it is imperative that we understand how to create and display the content we produce online in ways that are sustainable and accessible.
This assignment, while slated for Art 109, may be slotted into an earlier …

Elemental Relations: Fire & Culture, Daniel Lanza Rivers

Assignment Prompts

This assignment functions as the capstone task for my course AMS 159: Nature and World Cultures, and it asks students to use textual analysis, external research, and creative teamwork to produce installation material for the SJSU Thompson Art Gallery’s upcoming event series “Protecting Home: Sustainable Fire Management and the California Environment.” Throughout the third unit of my course, students are reading Stephen J. Pyne’s book Fire: a brief history. This assignment tracks with our reading of that text, and asks student teams to select a topic, facilitate classroom discussions of a chapter related to their topic, and then use research …

Rip Curl: Community Activism For The Coast (The Ux Phase, Rip Curl And Sustainability, The Ui Phase), John Delacruz

Assignment Prompts

ADV 132 enables students to explore the craft and process of user experience and user interface design. They develop their skills within the context of a specific brief. The aim is to offer students the opportunity to immerse themselves in a particular problem and come up with creative solutions that will come to life on digital media platforms.

Community Table Project, Kohar Scott

Assignment Prompts

Food insecurity is a real issue unfortunately faced by many students at SJSU. The SJSU Spartan Food Pantry is a walk-in, full-service, staffed, food assistance program that provides a resource for students to receive non-perishable goods, fresh produce, and refrigerated items to eligible students. Imagine that our SJSU Spartan Food Pantry was redesigned with a more ecology-focused "systems approach" like loopstore.com.

Designed by students and for students, what do you want to see available and how can you improve the package and delivery? Pick a product that you would like to see available at the SJSU Spartan Food …

Exploring The Relationship Between Mandatory Helmet Use Regulations And Adult Cyclists’ Behavior In California Using Hybrid Machine Learning Models, Fatemeh Davoudi Kakhki, Maria Chierichetti

Mineta Transportation Institute

In California, bike fatalities increased by 8.1% from 2015 to 2016. Even though the benefits of wearing helmets in protecting cyclists against trauma in cycling crash has been determined, the use of helmets is still limited, and there is opposition against mandatory helmet use, particularly for adults. Therefore, exploring perceptions of adult cyclists regarding mandatory helmet use is a key element in understanding cyclists’ behavior, and determining the impact of mandatory helmet use on their cycling rate. The goal of this research is to identify sociodemographic characteristics and cycling behaviors that are associated with the use and non-use of bicycle …

Design And Development Of A Mooc On Information Handling Skills In Teaching, Learning And Research: A Case Study, K Veeranjaneyulu, Ganesan Rathinasabapathy

Library Philosophy and Practice (e-journal)

This paper is a case study of designing; creating and implementing a MOOC course on ‘Information Handling Skills in Teaching, Learning and Research’ at the central library, PJTSAU, Hyderabad, India funded by the Indian Council of Agricultural Research under World Bank funded project on National Agricultural Higher Education Project. The authors explain about the components of planning and designing a MOOC course with detailed information about various issues, procedures, standards, and technical aspects such as hardware and software specifications. This paper also describes the importance of Massive Open Online Courses (MOOCs) and their advantages over the traditional teaching methods. It …