Digital Commons Network^™

Observation And Simulation Of A Bifurcating Thunderstorm Over Beijing, Jingjing Dou, Robert Bornstein, Shiguang Miao, Jianning Sun, And Yizhou Zhang

Faculty Research, Scholarly, and Creative Activity

The aim of this study was the analysis and simulation of the life cycle of a bifurcating thunderstorm that passed over Beijing, China, on 22 July 2015. Data from 150 surface weather sites and an S-band radar were used in con-junction with WRF simulations that used its multilevel Building Environment Parameterization (BEP) urbanization option. The Urban-case simulation used Beijing land-use information, and the NoUrban one replaced all urban areas by croplands. The Urban case correctly simulated both the observed weak 10-m winds over Beijing (<1.0 m s-1 ) and the weak 2-m urban heat island (<0.58C). Observed radar and rain gauge data, as well as the Urban-case results, all showed precipitation bifurcation around Beijing, with maximum accumulations in convergent flow areas on either side of the city. The Urban case also reproduced the observed precipitation minima over the urban area and in a downwind rain shadow. The observations and Urban-case results both also showed bifurcated flow, even when the storm was still upwind of Beijing. The subsequent bifurcated precipitation areas thus each moved along a preexisting flow branch. Urban-case vertical sections showed downward motion in the divergence areas over the urban core and upward motions over the lateral convergence zones, both up to 6 km. Given that the NoUrban case showed none of these features, these differences demonstrate how the impact of cities can extend upward into deep local convection. Additional case-study simulations are needed to more fully understand urban storm bifurcation mechanisms in this and other storms for cities in a variety of climates.

Opportunities And Challenges Of Geospatial Analysis For Promoting Urban Livability In The Era Of Big Data And Machine Learning, Anna Kovacs-Györi, Alina Ristea, Clemens Havas, Michael Mehaffy, Hartwig H. Hochmair, Bernd Resch, Levente Juhasz, Arthur Lehner, Laxmi Ramasubramanian, Thomas Blaschke

Faculty Research, Scholarly, and Creative Activity

Urban systems involve a multitude of closely intertwined components, which are more measurable than before due to new sensors, data collection, and spatio-temporal analysis methods. Turning these data into knowledge to facilitate planning efforts in addressing current challenges of urban complex systems requires advanced interdisciplinary analysis methods, such as urban informatics or urban data science. Yet, by applying a purely data-driven approach, it is too easy to get lost in the ‘forest’ of data, and to miss the ‘trees’ of successful, livable cities that are the ultimate aim of urban planning. This paper assesses how geospatial data, and urban analysis, …

Female Enrolments In Stem In Higher Education: Trend Analysis From 2003 – 2018: Knust As A Case Study, Mercy Vanessa D. Appiah-Castel,, Richard Bruce Lamptey, Kemi Titiloye, Welhemina Adoma Pels

Library Philosophy and Practice (e-journal)

Tertiary education in Ghana has experienced rapid growth in accessibility and participation. It is evident that Ghana has made some positive and impressive progress towards increasing access to education and narrowing gender gaps at the pre-tertiary education levels, yet these developments have not translated commensurately in higher education level. This study investigates the effectiveness of the directives and the Vice-Chancellors' initiatives introduced and designed to increase female students' enrolment at the Kwame Nkrumah University of Science and Technology (KNUST). The study used enrolment data from KNUST, the university’s initiatives and directives on female enrolments, KNUST recorders, online articles, publications and …

Spartan Daily, November 24, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 40

A Systematic Literature Review With Bibliometric Meta-Analysis Of Deep Learning And 3d Reconstruction Methods In Image Based Food Volume Estimation Using Scopus, Web Of Science And Ieee Database, Prachi Kadam, Nayana Petkar, Shraddha Phansalkar Dr.

Library Philosophy and Practice (e-journal)

Purpose- Estimation of food portions is necessary in image based dietary monitoring techniques. The purpose of this systematic survey is to identify peer reviewed literature in image-based food volume estimation methods in Scopus, Web of Science and IEEE database. It further analyzes bibliometric survey of image-based food volume estimation methods with 3D reconstruction and deep learning techniques.

Design/methodology/approach- Scopus, Web of Science and IEEE citation databases are used to gather the data. Using advanced keyword search and PRISMA approach, relevant papers were extracted, selected and analyzed. The bibliographic data of the articles published in the journals over the past …

The Effect Of Information Technology Audit For E-Health Of Indonesia Using Itil Framework V.3 Domain Service Design, Eva Mufidah, Ilham M, Anis Eliyana, Tanti Handriana, Indrianawati Usman

Library Philosophy and Practice (e-journal)

This study explain about E-Health Surabaya is a web-based health service technology application that is used to help people register as patients in hospitals and health centers. Although its function is very useful, there are also people who still do not understand how to use this application, there are also some shortcomings that cause inconvenience in its use. So that research is conducted in which the application uses ITIL V.3 framework with Domain Service Design to conduct an audit of the maturity level of this E-Health Surabaya Web Application. ITIL (Information Technology Infrastructure Technology) is a framework used to manage …

Rethinking Cataloguing In The Fourth Industrial Revolution, Madireng Monyela

Library Philosophy and Practice (e-journal)

The study upon which this article is based was to explore the Cataloguing Practices in the City of Cape Town Metropolitan Libraries (CCTML). Cataloguing is a structured arrangement of the bibliographic details of all the information sources available in a library. It produces an inventory that serves as access points to the library resources. Focus group discussion and document analysis were used to collect data. The findings revealed some missing data on the catalogue records. Quality control mechanism used was peer review. The study recommended introduction of artificial intelligence in cataloguing to minimize human error and enhance production and the …

Bibliometric Survey On Incremental Learning In Text Classification Algorithms For False Information Detection, Yashoda Narayanprasad Barve Mrs., Preeti Mulay Dr.

Library Philosophy and Practice (e-journal)

The false information or misinformation over the web has severe effects on people, business and society as a whole. Therefore, detection of misinformation has become a topic of research among many researchers. Detecting misinformation of textual articles is directly connected to text classification problem. With the massive and dynamic generation of unstructured textual documents over the web, incremental learning in text classification has gained more popularity. This survey explores recent advancements in incremental learning in text classification and review the research publications of the area from Scopus, Web of Science, Google Scholar, and IEEE databases and perform quantitative analysis by …

Use And Awareness Of E-Resources Among Research Scholars Of Literature Subjects In Banaras Hindu University, Mohd Shoaib Ansari

Library Philosophy and Practice (e-journal)

E-resources are a significant portion of library collections nowadays. These sources have a significant role in science and technology in comparison to social science and humanities subjects. There are not many online sources available in language and literature, and those available are scattered. Therefore, there is a necessity to study the use and awareness of e-resources of language and literature subjects. The current study is an endeavor to analyze the awareness and utilization of e-resources by the research scholars of the Faculty of Arts, Banaras Hindu University, and find out the problems and constraints the users face in accessing the …

The Utilization Of Flashcards In Children Information Literacy Development, Dessy Harisanty, Dyah Srirahayu, Tiara Kusumaningtiyas, Esti Anugrah, Islahun Permata, Dian Anggraeni

Library Philosophy and Practice (e-journal)

A Flashcard is one of the media to develop student information literacy in which its application includes activities of analyzing, writing and telling stories. Storytelling is a process of reading that is useful to increase the courage to appear in public. This research used descriptive method. For preliminary research, we used experiments, making flash cards as learning media for elementary students. After that, the students were interviewed. The results of this study indicate that students are very enthusiastic to start a flashcard game that they think is fun. The benefits of a flashcard game include improving language skills, increasing the …

A Scientometric Profile Of Dibrugarh University, Dibrugarh (Assam) Through The Lens Of Web Of Science, During 1989-2020, Pranjal Deka

Library Philosophy and Practice (e-journal)

Dibrugarh University(DU) is a leading higher educational institution in NE India. It has a significant impact on research and development. This study covers the research productivity of the university from 1989-2020 through the Web of Science Database. The study reveals that research publications of the university are growing day by day in different dimensions. The year 2019 is the most productive year of the university. The department of chemistry is a significant department for research productivity. The university has proper international and intranational coordination among various institutions and researchers.

A Scientometric Profile Of Science Faculty Of Rashtrasant Tukadoji Maharaj Nagpur University, India During 1990-2019, Manju N. Dubey, Pooja P. Dadhe

Library Philosophy and Practice (e-journal)

Research productivity of any university is a reflection of its status quo in terms of its position in Higher Education Institution (HEI) ranking framework. This Scientometric study is an attempt to highlight the key features of research productivity of Science Faculty of Rashtrasant Tukadoji Maharaj Nagpur University based on the data collected from Web of Science database over a period of 30 years from 1990 to 2019.This article studied the publication trend by analysis of the 2229 research records. The major objectives of this study were to evaluate the research output in terms of number and type of publications, prolific …

Spartan Daily, November 19, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 39

Library Building: My Experience, Bolanle Clifford Ishola

Library Philosophy and Practice (e-journal)

Abstract

This opinion paper is the product of narrating the practical experiences of the author during the construction of Oduduwa University library complex. In the study, who should be on the planning team, visitation of other libraries to see their brief and architectural design before the University librarian write the Architectural brief was emphasized. Other areas that the work looked into included deriving estimation for projected years, points that should be kept in mind in planning the building, Choosing Suitable Site, need for the building to be tropical architecture, space allocated within the new library building, commissioning and problems encountered. …

Spartan Daily, November 18, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 38

Librarians’ Emotional Intelligence As Correlate Of Effective Library Management And Performance, Emmanuel Chidiadi Onwubiko

Library Philosophy and Practice (e-journal)

The study investigated the connection between emotional intelligence and effective management of the library and librarians’ performance. The study adopted a survey research design with a sampled population of 370 selected among librarians working in different libraries in Nigeria through purposive sampling technique. The study was guided by three research questions and three hypotheses that were tested at 0.05 level of significance. The instruments used for data collection for this study were Librarians Emotional Intelligence Scale (LEIS) adopted from Adimora, Akaneme and Umeano (2013), Librarians Library Management Scale (LLMS) adopted from Turanlis (1999) and Employees Performance Scale (EPS) adopted from …

Spartan Daily, November 17, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 37

Taxonomy Of Communication Noise Impacting The Quality Of Library Resources, Emmanuel Ifeduba, Benedette Ogoo Unuigboje Mrs

Library Philosophy and Practice (e-journal)

Frequently media reports draw attention to errors in published books and other publications. Sometimes the reports emanate from libraries and schools that bicker with suppliers of flawed publications. Notwithstanding much of the noise-related research in information science literature focus on noise within and around libraries and schools; and fail to explore the breadth and depth of this phenomenon described as communication noise. This study, therefore, aims to explore the breadth and depth of communication noise by identifying, describing and classifying the various types affecting information quality with a view to finding solutions to them. This is a taxonomical study of …

Journal Of The Association For Information Science And Technology (Jasist): Bibliometric Analysis From 2014-2019, Ikram Ul Haq, Mumtaz Hussain Satti, Zia Ahmed, Fouzia Yasmin

Library Philosophy and Practice (e-journal)

The parent study was conducted with an aim to determine the various bibliometric characteristics of the documents published in Journal of the Association for Information Science and Technology (JASIST) for 2014 to 2019. A retrospective study method was used and the data of JASIST were retrieved from Web of Science – Clarivate Analytics database. A total of 1,196 documents were found, contributed by the authors of 62 countries with average of 199 documents per annum. These documents received 11,941 citations with an average of 9.98 citations per documents. More than half of research were contributed by two countries, and amongst …

Measured Constraints On Cloud Top Entrainment To Reduce Uncertainty Of Nonprecipitating Stratocumulus Shortwave Radiative Forcing In The Southern Ocean, K. J. Sanchez, G. C. Roberts, M. Diao, L. M. Russell

Faculty Research, Scholarly, and Creative Activity

Stratocumulus cloud top entrainment has a significant effect on cloud properties, but there are few observations quantifying its impact. Using explicit 0-D parcel model simulations, initialized with below-cloud in situ measurements, and validated with in situ measurements of cloud properties, the shortwave cloud radiative forcing (SWCF) was reduced by up to 100 W m−2 by cloud top entrainment in the Southern Ocean. The impact of entrainment-corrected SWCF is between 2 and 20 times that of changes in the aerosol particle concentration or updraft at cloud base. The variability in entrainment-corrected SWCF accounts for up to 50 W m−2 uncertainty in …

Spartan Daily, November 12, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 36

Libraries And Restructuring Questions In Nigeria: The South Eastern Librarian’S Perception., Adaora M. Orakpor, Obiageli M. Ilika, Nkeiruka J. Ofor

Library Philosophy and Practice (e-journal)

The study is a descriptive survey research design; the purpose of this study is to examine the south eastern librarians’ perception of libraries as information providers in the restructuring of Nigeria; find out the benefits of restructuring; determine the barriers to the implementation of restructuring; find out the librarians’ perception of the place of libraries in the issue of Nigerian restructuring and determine the extent to which librarians perceive libraries as information providers in restructuring Nigeria. Questionnaire was designed to collect data from a population of 300 librarians from South East Nigeria. Out of which, 260 copies were collected; the …

Investigating Organizational Commitment Of Information Professionals Working At University Libraries In Pakistan, Muhammad Ahmed Shah, Haroon Idrees, Muhammad Asif Naveed

Library Philosophy and Practice (e-journal)

This study investigated the organizational commitment of information professionals working at university libraries in Pakistan. Survey method was adopted using a questionnaire to collect data from 329 information professionals of Punjab and Islamabad. The questionnaire contained 18-items measure of organizational commitment, developed by Meyer, Allen and Smith (1993), along with certain demographic variables. Each statement was measured on 5-point Likert scale (e.g. 1=Strongly Disagree, 2=Disagree, 3= Neutral, 4=Agree, 5= Strongly Agree). The collected data were analysed by applying descriptive as well as inferential statistics in SPSS. Results indicated that information professionals were slightly committed to their organizations and most of …

Fifth Generation Antennas: A Bibliometric Survey And Future Research Directions, Amruta S. Dixit, Laxmikant K. Shevada, Hema D. Raut, Rajeshwari R. Malekar, Sumit Kumar

Library Philosophy and Practice (e-journal)

As the 5G technology is going to be deployed soon, so the research on the 5G antennas as a part of communication devices becomes an important aspect. One of the important components of the 5G communication system is an antenna that is essential for the transmission and reception of the 5G signals. The international telecommunication union (ITU) has provided different specifications for the 5G communication system. The 5G antenna should operate at frequency range 1 and 2 (FR1 and FR2) specified by the ITU. The proliferation of various 5G antenna designs is surveyed in this bibliometric paper. The bibliometric survey …

Spartan Daily, November 10, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 35

Civilian Pepper Spray For Self Defense: Understanding User Perception And Impact Of Design On User Performance, David Strybel, Anil R. Kumar

Faculty Publications

Pepper spray is widely used in the US, and is marketed as an effective self-defense device. While pepper spray can be useful in deterring an attacker, many pepper spray owners do not have any experience using it. There is a dearth of published studies that focus on civilian pepper-spray use, not to mention first time pepper-spray users. A study to analyze pepper-spray designs with first-time users, to see how the design, specifically the safety mechanism, affects response time and overall performance would be helpful. The study was conducted in 2 parts – a survey to understand user perception, and a …

Spartan Daily, November 5, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 33

Spartan Daily, November 4, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 32

Spartan Daily, November 3, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 31

Developing An Introductory Uav/Drone Mapping Training Program For Seagrass Monitoring And Research, Bo Yang, Timothy L. Hawthorne, Margot Hessing-Lewis, Emmett J. Duffy, Luba Y. Reshitnyk, Michael Feinman, Hunter Searson

Faculty Research, Scholarly, and Creative Activity

Unoccupied Aerial Vehicles (UAVs), or drone technologies, with their high spatial resolution, temporal flexibility, and ability to repeat photogrammetry, afford a significant advancement in other remote sensing approaches for coastal mapping, habitat monitoring, and environmental management. However, geographical drone mapping and in situ fieldwork often come with a steep learning curve requiring a background in drone operations, Geographic Information Systems (GIS), remote sensing and related analytical techniques. Such a learning curve can be an obstacle for field implementation for researchers, community organizations and citizen scientists wishing to include introductory drone operations into their work. In this study, we develop a …