Digital Commons Network^™

Spatial Particulate Fields During Highwinds In The Imperial Valley, California, Frank R. Freedman, Paul English, Jeff Wagner, Yang Liu, Akula Venkatram, Daniel Q. Tong, Mohammad Z. Al-Hamdan, Meytar Sorek-Hamer, Robert Chatfield, Ana Rivera, Patrick L. Kinney

Faculty Research, Scholarly, and Creative Activity

We examined windblown dust within the Imperial Valley (CA) during strong springtime west-southwesterly (WSW) wind events. Analysis of routine agency meteorological and ambient particulate matter (PM) measurements identified 165 high WSW wind events between March and June 2013 to 2019. The PM concentrations over these days are higher at northern valley monitoring sites, with daily PM mass concentration of particles less than 10 micrometers aerodynamic diameter (PM10) at these sites commonly greater than 100 μg/m3 and reaching around 400 μg/m3, and daily PM mass concentration of particles less than 2.5 micrometers aerodynamic diameter (PM2.5) commonly greater than 20 μg/m3 and …

Screening Gender Minority People For Harmful Alcohol Use, Annesa Flentje, Branden T. Barger, Matthew R. Capriotti, Micah E. Lubensky, Matthew Tierney, Juno Obedin-Maliver, Mitchell R. Lunn

Faculty Research, Scholarly, and Creative Activity

This study identifies how to screen for harmful alcohol use among gender minority (e.g., transgender and gender-expansive) people using brief screening methods and identifies which screening methods perform best among gender-expansive, transfeminine, and transmasculine subgroups, as screening recommendations are not currently available. Using 2018 Annual Questionnaire data from The PRIDE Study, area under the curve (AUC) values were compared to identify which screening methods (“4 or more” or “5 or more” drinks on one occasion in the past year, or one or more items from the Alcohol Use Disorders Identification Test [AUDIT]) best predicted (i) harmful alcohol use and (ii) …

Determination Of Demagnetizing Factors Using First-Order Reversal Curves And Ferromagnetic Resonance, K. S. Muster, R. Heindl

Faculty Research, Scholarly, and Creative Activity

We present a method to quantitatively analyze magnetizing or demagnetizing interactions in arrayed nano-magnets by combining first-order reversal curve (FORC) and ferromagnetic resonance (FMR) measurement data. We develop a function to predict the resulting FORC distribution given: (1) a Gaussian intrinsic distribution in terms of the internal field and (2) a mean interaction field proportional to the sample's magnetic moment. We then perform least-squares regression of our model on experimental FORC measurements of a nanowire array and of a thin film. Combining the obtained interaction field with an FMR fit result allows us to algebraically solve for the effective axial …

Research On Alcohol And Other Drug (Aod) Use Among Sexual Minority Women: A Global Scoping Review, Tonda L. Hughes, Cindy B. Veldhuis, Laurie A. Drabble, Sharon C. Wilsnack

Faculty Research, Scholarly, and Creative Activity

Until the 1980s, the limited research on alcohol and other drug (AOD) use among sexual minority women (SMW) focused on alcohol and used samples recruited from gay bars, resulting in inflated estimates of hazardous drinking. Over the past several decades the number of AOD studies with SMW has increased dramatically. To characterize this literature, we conducted a scoping review to answer the following questions: What do we know, and what are the gaps in research about AOD use among SMW? We searched multiple electronic databases (Medline [PubMed], CINAHL, PsycInfo, and Web of Science) for peer-reviewed research articles about AOD use …

Students’ Exploring And Refining Their Equity Ethic Within The Access Network, Fidel Amezcua, Gina M. Quan, Chandra A. Turpen

Faculty Research, Scholarly, and Creative Activity

The Access Network is an organization that supports vibrant interactions among students and faculty who advocate for equity work in the physical sciences. This paper uses McGee and Bentley’s framework of “equity ethic” (EE) to understand how Access student leaders adopt and refine a commitment to equity and social justice work within the physical sciences. In McGee and Bentley’s study of STEM students of color, they define EE as students’ sense of altruism and collectivism within and outside of their communities. Through interviews with student leaders, we model components of students’ EEs and how their EEs are influenced by their …

The Relationship Between Workload, Performance And Fatigue In A Short-Haul Airline, Lucia Arsintescu, Ravi Chachad, Kevin B. Gregory, Jeffrey B. Mulligan, Erin E. Flynn-Evans

Faculty Research, Scholarly, and Creative Activity

The aim of this study was to determine the relationship between pilot workload, performance, subjective fatigue, sleep duration, number of sectors and flight duration during short-haul operations. Ninety pilots completed a NASA Task Load Index, Psychomotor Vigilance Task and a Samn-Perelli fatigue scale on top-of-descent of each flight and wore an activity monitor throughout the study. Weak, but significant, correlations were revealed between workload and all factors. Subjective fatigue, number of sectors and lapses were significant predictors of workload. Pilots reported higher workload when fatigue increased, the number of sectors were higher, and objective performance was worse.

A Brief History Of International Meetings Of The Western Society Of Naturalists, Diana L. Steller, Julio Lorda, Rodrigo Beas-Luna, Michael S. Foster

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

The Assembly History Of The Nearest S0 Galaxy Ngc 3115 From Its Kinematics Out To Six Half-Light Radii, Arianna Dolfi, Duncan A. Forbes, Warrick J. Couch, Anna Ferre-Mateu, Sabine Bellstedt, Kenji Bekki, Jonathan Diaz, Aaron J. Romanowsky, Jean P. Brodie

Faculty Research, Scholarly, and Creative Activity

Using new and archival data, we study the kinematic properties of the nearest field S0 galaxy, NGC 3115, out to ∼6.5 half-light radii (Re) from its stars (integrated starlight), globular clusters (GCs), and planetary nebulae (PNe). We find evidence of three kinematic regions with an inner transition at ∼0.2 Re from a dispersion-dominated bulge (Vrot/σ < 1) to a fast-rotating disc (Vrot/σ > 1), and then an additional transition from the disc to a slowly rotating spheroid at ∼ 2-2.5Re, as traced by the red GCs and PNe (and possibly by the blue GCs beyond ∼ 5Re). From comparison with simulations, we propose an assembly history in which …

Design And Delivery Of An Online Information Systems Management Course For Mba Programs, Xihui Paul Zhang, Ming Wang, M. Shane Banks, Qiunan Zhang, Colin G. Onita

Faculty Research, Scholarly, and Creative Activity

Aim/Purpose In this paper, we present our experience in design and delivery of a graduate Information Systems Management (ISM) course in an online MBA program. Also presented are a detailed examination of the design and delivery of the online course, survey results of students' perceptions and backgrounds, course evaluation results, best practices and lessons learned, and potential changes and future actions. Background This graduate ISM course needs to not only cover a broad range of dynamic technology and business topics, but also strike a balance between the width and depth of the content. Effective course design and delivery are critical …

Retrieving Forensic Information About The Donor Through Bacterial Profiling, Mark Barash

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Near-Bottom Currents At Station M In The Northeast Pacific, Thomas Connolly, Paul Mcgill, Richard Henthorn, Drew Burrier, Cynthia Michaud

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Racial/Ethnic Disproportionality In Special Education Services, Saili Kulkarni

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Subject Approach To Information Retrieval With Special Reference To Bengali Documents: A Critical Study, Dr. Sambhu Nath Halder

Library Philosophy and Practice (e-journal)

The library provides its services to satisfy the user’s approach. This study is done to assess users’ attitudes towards the retrieval of the Bengali document in OPAC through subject headings. It also traces users’ perceptions regarding subject access highlighting the problems in the retrieval of Bengali documents by subject in OPACs. It can be inferred that some features are required to be incorporated to improve the functionality of the OPACs and thereby to satisfy users’ requirements. Results revealed that search experience using subject headings is not satisfactory. Keywords search rather performs better but due to redundancy of search, it is …

Job Opportunities In Indian Academic Libraries: A Content Analysis Of Job Advertisements 2012-2019, M. P. Singh Prof., O. P. Saini Dr.

Library Philosophy and Practice (e-journal)

Employment News is a weekly job journal that publishes job advertisements in all professional fields from 1974. It is an authentic source of employment information published by the Publication Division, Govt. of India, therefore, it adopted to collect data through content analysis of the job advertisements published from 2012 to 2019. The study aims to trace the growth of job openings for academic librarians. The study highlights the level of educational qualifications, types of academic institutions in public and private sectors, new pay structure, and the provinces produced greater employment. The results show that the trends of jobs for academic …

Information Literacy Instructions In University Libraries Of Lahore, Pakistan: Practices And Methods, Muhammad Rafiq, Sumaira Ali, Muhammad Tufail Khan

Library Philosophy and Practice (e-journal)

Information literacy (IL) is an essential skill and play a vital role in active participation in the modern society. It is an information and a variety of skills that enable people to know when information is needed and to have the talent to accurately identify, analyse and utilize the information needed. It is knowledge and expertise of individuals to recognize when information is needed and to have the capacity to locate, assess, interpret and use effectively the needed information. This study intended to investigate the IL practices and methods used by professional librarians in university libraries of Lahore, Pakistan. A …

Artificial Intelligence In Plasma Electrolytic Micro-Oxidation For Surface Hardening - Insights From Scholarly Citation Networks And Patents., Priya Jadhav, Dr.Arun Bongale, Dr.Satish Kumar, Dr.Amit Kumar Tiwari

Library Philosophy and Practice (e-journal)

Objective - The purpose of this article is to analyze the top work areas and patent domains in the field of surface hardening by micro-arc oxidation. Also, it is directed on the opportunities of data analysis by different machine learning tools. Material and methods - The www.lens.org database is used to collect articles from Elsevier, Trans tech publications, Springer New York, MDPI, etc. to review the relevant articles as well as patents related to the topic. The result - A total of 1057 articles were published in 60 different journals and 756 patents in the area of research under various …

Cultural Literacy In Building The Character Of The Community In Sindangkerta District, Tasikmalaya Regency, Encang Saepudin, Ninis Agustini Damayani, Tine Silvana Rahmawati

Library Philosophy and Practice (e-journal)

The lack of appropriate strategies in cultural development has become one of the reasons for the weakness of Sundanese culture in maintaining the power and quality of its life. Thus, there is a need for an appropriate and tested cultural development strategy. This strategy must be compiled and built together based on the principles of strategic and equitable. This study aims to create a literacy model as part of cultural preservation.The researcher used a descriptive method with a case study approach. Data collection is done through participatory observation, in-depth interviews, and documentation study. Respondents in this research were the managers …

Analysis Of The Needs Of Information About Issn For Scientific Journal Managers In Indonesia, Dwi Ridho Aulianto, Pawit M. Yusup, Yanti Setianti

Library Philosophy and Practice (e-journal)

This study aims to find out what information is needed by scientific journal publishers. The method of this study was a questionnaire and interview to the participants of the ISSN workshop held by Indonesian Institute of Sciences (LIPI). The answers of the question are processed and analyzed as the research data. The results of the study showed that the information which is needed by scientific journal managers are not only about the national accreditation but also the basic information needs regarding the use of ISSN, there are still many scientific journal publishers who published their works without any guidance or …

Rural Entrepreneurs' Information Needs Upon Entering E-Commerce, Nuning Kurniasih, Winwin Yadiati, Sukaesih, Tine Silvana, Edwin Rizal, Yunus Winoto

Library Philosophy and Practice (e-journal)

To introduce e-commerce to rural entrepreneurs, we need to convey information according to their needs. This article explains the information needs for rural entrepreneurs in developing their marketing through e-commerce. The proceedings concerning information needs for rural entrepreneurs were obtained through a case study approach in Tegalmanggung village, Sumedang Regency, Indonesia. The primary data in the study was acquired through observation, Focus Group Discussion, and interview. The primary data is then processed to get a picture of rural entrepreneurs' information needs to enter e-commerce. Based on the description, we made a SWOT analysis, formulate each point of the entrepreneurs' information …

Influence Of Facebook Users’ Self-Presentation Tactics On Their Response To Persuasive Political Messages, Gever Verlumun Celestine, Okoro Nnanyelugo

Library Philosophy and Practice (e-journal)

This study examined the influence of self-presentation tactics of Facebook users on their response to persuasive political messages. The self-presentation tactics examined were supplication, ingratiation, self-promotion, success and basking. The responses to political persuasive messages among Facebook users were evaluated using measures like ignoring of posts, viewing posts, commenting on posts, clicking the like option as well as sharing of posts. A total of three null hypotheses were tested at 0.05 level of significance. Survey research design was used for the study. The questionnaire was the instrument for data collection. In the analysis of data for the study, the researcher …

Evaluating Perception Of Users Regarding Collection And Services: A Case Study Of Kashmir Government Polytechnic College (Kgpc), Sumaira Jan Dr., Asifa Ali

Library Philosophy and Practice (e-journal)

The present study attempts to offer an insight about the user’s perception regarding library collection and service in Kashmir Government Polytechnic College (KGPC). The findings of the study reveal that preponderance (91.33%) prefer to use “Textbooks” as a source of information resource in the library while as usage of e-resources have been found low among them. It emerges that majority of users visit library on “Daily” basis to “Issue books” and read “Newspapers”. On the other hand, the finding reveals that majority of user’s visits library to avail “Internet Services” followed by “Lending Services”. Furthermore, it is observed from …

Working Capital Efficiency And Firm Profitability: Narrative Literature Review, Nufazil Ahangar

Library Philosophy and Practice (e-journal)

The purpose of this paper is to review research on working capital efficiency and firm profitability and suggest agenda for future research. Using narrative literature review method, the present study reviews 339 journal articles. Detailed narrative review reveals that working capital efficiency and firm profitability phenomenon reveals that results are equivocal.

Usage Of Visvesvaraya Technological University E-Consortium Resources By Engineering Colleges Of Udupi District, Karnataka, India: A Study, Preetham Shetty Kv, Divakara .

Library Philosophy and Practice (e-journal)

Aiming at the objectives of the study is to assimilate and estimate the usage of Electronic learning Resources brought out by learned societies, publishers, and distributors to the affiliated technical institutions of the VTU, Belagavi through VTU-Consortium. The study was conducted on Students, and Faculties of the NMAM Institute of Technology (NMAMIT) Nitte, Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM) Udupi, and Moodalakatte Institute of Technology (MIT) Kundapura, which is affiliated to VTU, Belagavi. For this, the structured questionnaires are prepared and randomly distributed to identify their skills in selecting and accessing the information for their academic activities. …

Articulating Notations For The Personality Facet Level 4 [P4 Work] Of Main Class Literature Using Colon Classification Scheme: Dr.S.R.Ranganathan’S Rules Of Thumb, Saravanan T

Library Philosophy and Practice (e-journal)

This paper describes the way of assigning pure notations for the Personality Facet, Level 4 [P4] ie. Work Facet, in Literature subject [O]. The provisions are given by S.R.Ranganathan, who has structured various editions of Colon Classification Scheme for documents classification in the libraries. According to S.R.Ranganathan (1960), the subjects associated with the Work Facet [P4] in Literature should be constructed based on certain rules. The classifier should keep those rules in their mind while constructing work number of author for the literature related documents. The rule says that the notation should be allotted for this level [P4] based on …

E-Resources: Perception And Utilisation By Ayurvedic Medical College Librarians Of North Karnataka, Rajita Devi, Dr Keshava

Library Philosophy and Practice (e-journal)

E-resources are increasingly important to all aspects of teaching and learning. This present study provides an overview of the perception of e-resources by the librarians of 23 Ayurvedic Medical Colleges of North Karnataka. A well-structured questionnaire was administered to the Librarians of 23 Ayurvedic Medical Colleges of North Karnataka to get required data. 23 questionnaires were distributed, out of which 23 questionnaires were returned with 100% response. This study investigates awareness regarding perception and use of e-resource in the library; their usage; satisfaction with the availability of e-resources & infrastructure facility provided in using e-resources; and need of training to …

Bibliometric Review Of Energy Storage System For Grid Connected Wind Power Plant, Jayshree Ashok Pande, Paresh Nasikkar

Library Philosophy and Practice (e-journal)

The integration of RESs like wind energy pose several problems for aggregators and grid operators majorly because of their intermittent and unstable behavior. The instability and intermittency can be reduced through accuracy in forecasting and reliable and effective storage and utilization. The main objective of this bibliometric review is to understand the extent of the available literature for the area of Energy Storage Systems for renewable energy resource specifically grid connected wind power plants. The bibliometric analysis is primarily based on Scopus, Research Gate, Mendeley and tools like GPS visualizer. It is revealed from the bibliometric analysis that major publications …

A Bibiliometric Analysis Of The Journal Of Computers In Human Behavior: 1985–2019, Mohsen Jalali

Library Philosophy and Practice (e-journal)

Background: The Journal of Computers in Human Behavior published its first issue in 1985. This study presents a general overview of the journal from 1985 until 2019 using bibliometric indicators to assess its performance.

Methods: The data for this study, dating between 1985 and 2019, was extracted from Scopus database. All the information was exported in CSV format for data analysis. Additionally, Visualization was done by VOS viewer software and applying techniques such as Co-occurrence of keywords, Co-citation of journals, and bibliographic coupling of countries.

Results: The results show that the Journal of Computers in Human Behavior has experienced a …

Knowledge, Satisfaction And Challenges On Online Public Access Catalog In An Academic Library In Northern Philippines, David A. Cabonero, Rheabel M. Austria, John Mark L. Bayang, Rishel P. Bumanghat

Library Philosophy and Practice (e-journal)

Information resource is meaningless without access. Online Public Access Catalog (OPAC) has this role to connect with the users and provides access to all available information resources within the library. The goal of academic libraries then is to enhance information access which serves as a gateway to all learning resources. This study aimed to assess the level of knowledge, satisfaction and challenges on OPAC among students of Saint Mary’s University, Philippines using quantitative method of research. Data were gathered from the 672 undergraduate students, who are actually using the OPAC, from the School of Accountancy and Business (SAB), School of …

Application Of Lotka's Law To The Research Publications Of Alagappa And Bharathidasan Universities: A Comparative Study, M. Manthiramoorthi, Dr.M. Mani, Dr.A. Thirumagal, Dr.R.R. Saravanakumar

Library Philosophy and Practice (e-journal)

This paper deals with the comparative study of author productivity based on Lotak's law to the research publications of Alagappa and Bharathidasan Universities. The data for the study collected from Web of Science (WOS) database during the period of 2009 to 2018. Straight counting method applied to author productivity for both universities. A total of 1726 research publications from Alagappa University similarly 2778 research publications from Bharathidasan University contributed during the span of study period. Majority of the author productivity tested using Lotka's law by applying Kolmolgorov-Smirnov (K-S) goodness-of-fit test. The result shows the author productivity of Lotka's law was …

Measuring Human Resource Management Practices And Job Satisfaction Of Librarians In Jammu & Kashmir, Mubashir Majid Baba

Library Philosophy and Practice (e-journal)

This paper attempts to examine the impact of Human Resource Management (HRM) practices on the Job Satisfaction of Librarians in Jammu & Kashmir (J&K). On basis of the literature review, it is hypothesized that a positive perception among librarians regarding the HRM practices helps in developing a sense of satisfaction among them regarding their jobs. The hypothesised relationship is tested though regression analysis by using data from libraries of seven universities of J&K. The findings suggest that perception of employees regarding the HRM practices positively impacts their job satisfaction. It is recommended that university library management should continue to promote …