Digital Commons Network^™

Extent Of Student-Counsellors' Satisfaction With Library Services Offered At The University Of Nigeria, Nsukka, Joy Onah, Patience Ugwueke, Mkpoikanke S. Otu, Chiedu Eseadi, Kay C.N. Onyechi

Library Philosophy and Practice (e-journal)

This study was designed to investigate the extent of student-counsellors' satisfaction with library services offered at the University of Nigeria, Nsukka. The study is a descriptive survey comprising all the full-time undergraduate student-counsellors at the University of Nigeria, Nsukka, from the first year to final year. A structured questionnaire was used for obtaining data. The findings showed that there was a high extent of student-counsellors’ satisfaction with the registration, lending, shelving, renewal/replacement and reserve services offered by the university library. There is a need to take regular feedback from the students regarding the various services provided by the library.

Awareness And Use Of Drdo E-Journal Consortium By The Scientists Of Bengaluru Based Drdo Labs In India, V Senthil Mr, Margam Madhusudhan

Library Philosophy and Practice (e-journal)

To examine and evaluate the use of e-journals covered under DRDO e-journals consortia by the Bengaluru based DRDO lab scientists. This study is beneficial for the administering/implementing body (DESIDOC) of the DRDO e-journal consortium, improving access to e-journal service based on the results and suggestions. Analyses revealed that the majority of the users are well aware of e-journals and consortia and consult them for research and development, finding relevant information for the projects, and update their subject knowledge. The study findings reveal that the lack of free Wi-Fi connectivity slows downloading were reported the barriers linked to access of …

Strategies Adopted By Library Science Research Scholars To Cope With Challenges In Dissertation-Writing, Sana Ul Haq, Khurram Shahzad, Muhammad Naeem

Library Philosophy and Practice (e-journal)

The objective of this study was to explore the strategies adopted by Library and Information Science (LIS) Postgraduate M. Phil. and Ph.D. Students to cope with challenges in dissertation-writing. Firstly, an in-depth analysis of the relevant literature was done. A quantitative approach followed by a survey research design was followed to meet the set objective of the study. The population of the study was 98 research scholars of which 72 were enrolled in M.Phil. Program and 26 in Ph.D. Program. The findings of the study show that researchers face several problems during dissertation writing and they adopt different strategies to …

Application Of Hadoop As Big Data Infrastructure In Libraries, Gopal Ji, Ranjeet Kumar Singh

Library Philosophy and Practice (e-journal)

In the era of data explosion and big data, it is a challenging task for the data managers or data analysts to store and process big data for analysis and visualize it. Big data imposes many challenges and libraries to have big data which can be analyzed to bring new insights which will help in managing the library and its services better. The present study shows the traces of big data in libraries and how library big data can be used as an opportunity to serve the patrons better. The present study advocates the use of the Apache Hadoop framework …

Library And Information Science Integrated Language Teaching Approach And Students’ Achievement In English Grammar, Cajethan I. Egbe Phd, Grace C. Offorma Prof, Goodluck Kadiri Phd

Library Philosophy and Practice (e-journal)

Different studies have shown that students perform poorly in English grammar. Thus, the study investigated the effect of Library and Information Science Integrated Language Teaching Approach on students’ achievement in English grammar. The achievement of students taught with ILTA were compared with those of students taught with the Form Based Approach (FAB). A quasi-experimental design was adopted. A total of 296 senior secondary school two students (83 males and 73 females) constituted the sample. They were assigned into experimental and control groups using a multi-stage sampling technique. The English Grammar Achievement Test (EGAT) was used for data collection. Treatment lasted …

Clinicopathologic Implications Of Complement Genetic Variants In Kidney Transplantation, Zhen Ren, Stephen J Perkins, Latisha Love-Gregory, John P Atkinson, Anuja Java

2020-Current year OA Pubs

Genetic testing has uncovered rare variants in complement proteins associated with thrombotic microangiopathy (TMA) and C3 glomerulopathy (C3G). Approximately 50% are classified as variants of uncertain significance (VUS). Clinical risk assessment of patients carrying a VUS remains challenging primarily due to a lack of functional information, especially in the context of multiple confounding factors in the setting of kidney transplantation. Our objective was to evaluate the clinicopathologic significance of genetic variants in TMA and C3G in a kidney transplant cohort. We used whole exome next-generation sequencing to analyze complement genes in 76 patients, comprising 60 patients with a TMA and …

Health Disparities And Treatment Approaches In Portopulmonary Hypertension And Idiopathic Pulmonary Arterial Hypertension: An Analysis Of The Pulmonary Hypertension Association Registry, Hilary M Dubrock, Murali Chakinala, Et Al.

2020-Current year OA Pubs

Compared to idiopathic pulmonary arterial hypertension (IPAH), patients with portopulmonary hypertension (POPH) have worse survival. Health disparities may contribute to these differences but have not been studied. We sought to compare socioeconomic factors in patients with POPH and IPAH and to determine whether socioeconomic status and/or POPH diagnosis were associated with treatment and health-care utilization. We performed a cross-sectional study of adults enrolled in the Pulmonary Hypertension Association Registry. Patients with IPAH (n = 344) and POPH (n = 57) were compared. Compared with IPAH, patients with POPH were less likely to be college graduates (19.6% vs. 34.9%, p = …

Does Circulating Progesterone Mediate The Associations Of Single Nucleotide Polymorphisms In Progesterone Receptor (Pgr)-Related Genes With Mammographic Breast Density In Premenopausal Women?, Favour A Akinjiyan, Yunan Han, Jingqin Luo, Adetunji T Toriola

2020-Current year OA Pubs

UNLABELLED: Progesterone is a proliferative hormone in the breast but the associations of genetic variations in progesterone-regulated pathways with mammographic breast density (MD) in premenopausal women and whether these associations are mediated through circulating progesterone are not clearly defined. We, therefore, investigated these associations in 364 premenopausal women with a median age of 44 years. We sequenced 179 progesterone receptor (PGR)-related single nucleotide polymorphisms (SNPs). We measured volumetric percent density (VPD) and non-dense volume (NDV) using Volpara. Linear regression models were fit on circulating progesterone or VPD/NDV separately. We performed mediation analysis to evaluate whether the effect of a SNP …

Effective Connectivity Extracts Clinically Relevant Prognostic Information From Resting State Activity In Stroke, Mohit H Adhikari, Joseph Griffis, Joshua S Siegel, Michel Thiebaut De Schotten, Gustavo Deco, Andrea Instabato, Matthieu Gilson, Maurizio Corbetta

2020-Current year OA Pubs

Recent resting-state functional MRI studies in stroke patients have identified two robust biomarkers of acute brain dysfunction: a reduction of inter-hemispheric functional connectivity between homotopic regions of the same network, and an abnormal increase of ipsi-lesional functional connectivity between task-negative and task-positive resting-state networks. Whole-brain computational modelling studies, at the individual subject level, using undirected effective connectivity derived from empirically measured functional connectivity, have shown a reduction of measures of integration and segregation in stroke as compared to healthy brains. Here we employ a novel method, first, to infer whole-brain directional effective connectivity from zero-lagged and lagged covariance matrices, then, …

Smaller Spared Subcortical Nuclei Are Associated With Worse Post-Stroke Sensorimotor Outcomes In 28 Cohorts Worldwide, Sook-Lei Liew, Catherine E Lang, Anup K Bhattacharya, Et Al.

2020-Current year OA Pubs

Up to two-thirds of stroke survivors experience persistent sensorimotor impairments. Recovery relies on the integrity of spared brain areas to compensate for damaged tissue. Deep grey matter structures play a critical role in the control and regulation of sensorimotor circuits. The goal of this work is to identify associations between volumes of spared subcortical nuclei and sensorimotor behaviour at different timepoints after stroke. We pooled high-resolution T

Perceived Barriers To Assessing Understanding And Appreciation Of Informed Consent In Clinical Trials: A Mixed-Method Study, Erin D Solomon, Jessica Mozersky, Kari Baldwin, Matthew P Wroblewski, Meredith V Parsons, Melody Goodman, James M Dubois

2020-Current year OA Pubs

INTRODUCTION: Participants and research professionals often overestimate how well participants understand and appreciate consent information for clinical trials, and experts often vary in their determinations of participant's capacity to consent to research. Past research has developed and validated instruments designed to assess participant understanding and appreciation, but the frequency with which they are utilized is unknown.

METHODS: We administered a survey to clinical researchers working with older adults or those at risk of cognitive impairment (

RESULTS: We found that using a validated assessment of consent is relatively uncommon, being used by only 44% of researchers who had an opportunity. …

A Genetic Mouse Model With Postnatal Nf1 And P53 Loss Recapitulates The Histology And Transcriptome Of Human Malignant Peripheral Nerve Sheath Tumor, Akira Inoue, Laura J Janke, Brian L Gudenas, Hongjian Jin, Yiping Fan, Joshua Paré, Michael R Clay, Paul A Northcott, Angela C Hirbe, Xinwei Cao

2020-Current year OA Pubs

BACKGROUND: Malignant peripheral nerve sheath tumors (MPNST) are aggressive sarcomas. Somatic inactivation of

METHODS: We combined 2 genetically modified alleles, an

RESULTS: Postnatal

CONCLUSIONS: The NP-Plp model recapitulates human MPNST genetically, histologically, and molecularly.

A Phase Ii Study Of Laser Interstitial Thermal Therapy Combined With Doxorubicin In Patients With Recurrent Glioblastoma, Omar H Butt, Alice Y Zhou, Jiayi Huang, William A Leidig, Alice E Silberstein, Milan G Chheda, Tanner M Johanns, George Ansstas, Jingxia Liu, Grayson Talcott, Ruth Nakiwala, Joshua S Shimony, Albert H Kim, Eric C Leuthardt, Jian L Campian, Et Al.

2020-Current year OA Pubs

BACKGROUND: The blood-brain barrier (BBB) is a major limiting factor for drug delivery in brain tumors. Laser interstitial thermal therapy (LITT) disrupts the peritumoral BBB. In this study, we examine survival in patients with recurrent glioblastoma (GBM) treated with LITT followed by low-dose doxorubicin, a potent anti-neoplastic drug with poor BBB permeability.

METHODS: Forty-one patients with recurrent GBM were enrolled; thirty patients were evaluable. Participants underwent LITT followed by 6 weekly doxorubicin treatments starting within one week (Early Arm) or at 6-8 weeks (Late Arm) after LITT. The overall survival (OS), local progression-free survival (PFS), and any PFS were compared …

The Next Generation Of Ocular Pathogen Detection, Sharon L. Sabapathypillai, Hayley R. James, Rachael R. L. Lyerla, Lynn Hassman

2020-Current year OA Pubs

Metagenomic next-generation sequencing is a powerful method for pathogen detection that combines advanced genome sequencing technology with cutting-edge bioinformatics to analyze microbial populations. Metagenomic next-generation sequencing has the potential to identify uncommon, unculturable, and even previously unidentified pathogens from a clinical isolate. Of particular interest to ophthalmology, this robust data extraction can occur from very small volume clinical samples. Here we discuss the opportunities and limitations of this technique and their current and future application to ophthalmic diagnostics.

Gene Therapy Potential For Genetic Disorders Of Surfactant Dysfunction, Ashley L Cooney, Jennifer A Wambach, Patrick L Sinn, Paul B Mccray

2020-Current year OA Pubs

Pulmonary surfactant is critically important to prevent atelectasis by lowering the surface tension of the alveolar lining liquid. While respiratory distress syndrome (RDS) is common in premature infants, severe RDS in term and late preterm infants suggests an underlying genetic etiology. Pathogenic variants in the genes encoding key components of pulmonary surfactant including surfactant protein B (SP-B,

Climate Change And Antibiotic Resistance: A Deadly Combination, Jason P Burnham

2020-Current year OA Pubs

Climate change is driven primarily by humanity's use of fossil fuels and the resultant greenhouse gases from their combustion. The effects of climate change on human health are myriad and becomingly increasingly severe as the pace of climate change accelerates. One relatively underreported intersection between health and climate change is that of infections, particularly antibiotic-resistant infections. In this perspective review, the aspects of climate change that have already, will, and could possibly impact the proliferation and dissemination of antibiotic resistance are discussed.

Harmony Search For Security Enhancement, Rana Talib Rasheed, Yitong Niu, Shamis N. Abd

Mesopotamian Journal of CyberSecurity

The honeyword system can be considered a mechanism for detecting passwords aiming to develop hashed password security via creating a password cracking easier to be detected. A lot of false passwords come with true passwords for forming the false and true passwords for all users. When a hacker logs in and uses a honeyword, a silent alarm trigger illustrates that the honeyword system could be compromised. A lot of mechanisms of honeyword generating have been submitted and all of them have a defect in the generation, a support shortage for every honeyword characteristic, and a slew of honeyword complications. HSA …

Improved Feature Selection Method For Features Reduction In Intrusion Detection Systems, Naeemullah Khan, Ismael Khaleel, Elika Daghighi

Mesopotamian Journal of CyberSecurity

Many methods have been used to build intrusion detection system based on the intended aim to be achieved in with the selected method. The hybrid methods (more than one method) usually gives better results and accuracy. The recent developments and popularization of network & information technologies have necessitated the need for network information security. Human-based smart intrusion detection systems (IDSs) are built with the capability to either warn or intercept network intrusion; this is not possible with the conventional network security systems. However, most information security studies have focused on improvement of the effectiveness of smart network IDSs. This study …

Evidence On Psychometric Properties Of Scales Assessing Information Related Anxieties: A Systematic Review, Muhammad Asif Naveed, Mumtaz Ali Anwar

Library Philosophy and Practice (e-journal)

This systematic review examined the evidence of psychometric properties of scales available in studies reporting surveys measuring information related anxieties such as library anxiety, information seeking anxiety, and information anxiety. A systematic search in four databases such as Web of Science, Scopus, LISA, and LISTA was carried out using the keywords 'library anxiety', 'information anxiety', 'information seeking anxiety', and 'information seeking' AND 'anxiety'. This review included those studies reporting the use of any scale measuring information related anxiety published in the English language and included all type of documents (e.g. journal articles, conference papers, book chapters, theses/dissertations, research reports). The …

Russian Contribution To Coronary Artery Disease Research: A Scientometric Mapping Of Publications, Muneer Ahmad, M Sadik Batcha

Library Philosophy and Practice (e-journal)

The present study attempts to highlight the research output generated in Russia in coronary artery disease (CAD) research during the period 1990-2019 to understand the distribution of research output, top journals for publications, and most prolific authors, authorship pattern, and citation pattern. This study is based on secondary data extracted from the Science Citation Index (SCI), which is an integral component of the Web of Science. Descriptive and inferential statistical techniques were applied in the study. There were 5058 articles by Russian scholars in coronary artery disease during 1990-2019; they preferred to publish in Russian journals. The research contributions were …

The Importance Of Parent's Literacy Understanding Towards Children Reading Habits, Naufal Ahmad Rijalul Alam

Library Philosophy and Practice (e-journal)

This study reveals the importance of parent’s literacy understanding towards children reading habits. By using a qualitative phenomenology approach and taking five Indonesian respondents who have children aged 6 to 12 years who are attending the Dutch basis school. this study concludes that the understanding of literacy which is owned by parents is very important as a mediator for the development and formation of children's reading habits. Indeed, parents able to choose good reading books, provide appropriate reading time, to use reading sources, whether printed books or using digital sources such as laptops or computers. In addition, by getting used …

Digital Archiving Of Grey Literature In Universities: A Case Study Of Jawaharlal Nehru University, New Delhi, Inugurthi Narasaiah, Manorama Tripathi, Shipra Awasthi

Library Philosophy and Practice (e-journal)

The present paper describes the importance of Grey literature (GL) in scholarly communication. It highlights the initiatives taken at the Central Library of Jawaharlal Nehru University, New Delhi, to digitize and preserve the GL. It dwells upon how 18,000 theses and dissertations were digitized, and 7500 documents related to people’s movements in the pre and post-independence era comprising 3lac pages were digitized and archived. It elaborates on the challenges encountered and overcome, like removing the duplicate copies, assigning metadata, and saving files as PDF/A, budgetary constraints. The study has relevance for other libraries that intend to undertake digitization projects. The …

The Effects Of Social Marketing Techniques On Attitudes And Knowledge Of Health Scholars Of Liaquat University Of Medical And Health Sciences Hospital Hyderabad Sindh, Pakistan, Liaquat Ali Rahoo, Zameer Hussain Baladi

Library Philosophy and Practice (e-journal)

The Purpose of the study is to examine the effect of Social Marketing Techniques on the Knowledge and Attitude of health scholars at the Liaquat University of Medical and Health Sciences Hospital Hyderabad Sindh, Pakistan. Quantitative study methods to use for analysis. The study population includes all students and faculty members of the Liaquat University Hospital, and the simple random sampling technique was used. Primary data collected through an adapted questionnaire. SPSS 20 software were used to analyze the tests like; validity and reliability, Cronbach's alpha, descriptive and inferential statistics paired t-test and test. Result of validity and reliability was …

Counselling As A Learner Support Service For Enhancing Quality Learning For Students Of National Open University Of Nigeria, South-East Study Centres Of Nigeria, Ikechukwu Charles Okafor, Charles Chibuike Onwuadi, Charity Onyeodiri Imo, Eberechukwu Charity Eneh, Polycarp Mbagwu Darlington Okeke, Chiedu Eseadi

Library Philosophy and Practice (e-journal)

This study investigated the extent counselling as a learner support service have enhanced the quality of learning for students of National Open University of Nigeria (NOUN) Study centres in South-East of Nigeria. Two research questions and one null hypothesis guided the study. The descriptive design was adopted for the study. Survey research study that was carried out at the four Study Centres of NOUN in the South-East states of Nigeria The population of study was 4,765 students while a sample of 480 respondents were selected using a multi-stage sampling technique. The instrument for data collection was researchers` structured questionnaire titled …

Assessing Undergraduate And Post Graduate Students’ Information Literacy Skills: Scenario And Requirements In Pakistan, Muhammad Safdar, Haroon Idrees Dr.

Library Philosophy and Practice (e-journal)

This study was conducted to assess information literacy (IL) skills of post graduate (PG) and undergraduate (UG) students, of one of the premier universities at the national level of Pakistan. It was also intended to explore the students’ opinion about the need of information literacy program and related contents. Quantitative research approach was employed to conduct the study and survey method using structured questionnaire was used to collect the data from 400 respondents using convenient sampling technique. Results of the study revealed that majority of the respondents lacked information literacy skills. However, the major part of the respondents considered the …

Research Trends On Law Subject During 2005 – 2019: A Biblio-Profile, Sardar Ali Shah, Rehana Anjum, Taimoor Ali, Saleh Ali Alqarni, Zameer Hussain Baladi

Library Philosophy and Practice (e-journal)

This study aims to evaluate the research productivity published in fifteen law journals. Data of the survey downloaded from the Scopus-Elsevier database, store, and tabulated in MS Excel to determine the frequency of printed documents, and figure out the number of articles, conference papers, editorials, erratum, letters, notes, review articles, and short surveys yearly. Total 8789 documents published in fifteen law journals from 2005 - 2019, the 6483; 74% of documents published in article format, followed by review 1372; 16%, and note 387; 4%. The Journal of Advanced Research in Law and Economics published 1240; 14.1%, documents as maximum, and …

Indian Contribution In Animal Behaviour Research: A Scientometric Study, Surulinathi .. M Asst.Professor, Rajkumar N Research Scholar, Jayasuriya T Mlis, Rajagopal T Assistant Professor

Library Philosophy and Practice (e-journal)

The study analysed the characteristics of articles published by the Indian Scientists in the field of Animal Behaviour, a total 10030 Publications retrieved from the Scopus online database were analysed. There were as many as 120 countries actively engaged research with Indian researchers, which produced 10,030 publications during the study period. The most productive and the highest number of Collaboration with the United States of America (844), followed by Next the UK with 253, Germany (184), Australia (114), Japan (111) and Saudi Arabia (107). Among these institutions, Panjab University, Punjab topped in the list with 431 publications (57 H-Index) …

Ranking Of Institutions Of Higher Education –Indian Perspective ---- Critical Analysis, Abhay Maurya, Smarajit Paul Choudhary

Library Philosophy and Practice (e-journal)

Higher education plays an important role in uplifting society and the world. It helps in framing opinions regarding all facets of human life making us better individuals. In Indian society, higher education enhances job and marital prospects. The institutes of higher education in India is plagued by various demerits. India has a large number of educational institutes both in the public and the private sector, the private participation increasing after globalization. In a bid to bring about competition among the institutes of higher education, the system of ranking had been introduced in the west though almost all the universities worldwide …

A Bibliometric Analysis Of Ultrasonic Vibration Assisted Turning, Govind S. Ghule, Sudarshan Sanap Prof. Dr.

Library Philosophy and Practice (e-journal)

Ultrasonic vibration-assisted turning (UVAT) is a new crossover in machining techniques which uses high frequency, low amplitude sound waves which are further superimposed on the cutting tool in traditional turning. This innovative technology is being utilized over the decades due to its conspicuous influence contrasted with traditional approach particularly in turning of hard-to-machine materials. This present paper analyses the past explores in the arena of ultrasonic vibration-assisted turning, by a far-reaching bibliometric investigation. The analysis is carried out by scrutinizing the studies through Science Direct and Scopus database to select the peer-reviewed papers. The advanced research tools like the word …

Philippine Data Privacy Law: Is It Implemented In A Private University Library, Or Not?, Rachelle Joy C. Tanate-Lazo, David A. Cabonero

Library Philosophy and Practice (e-journal)

An individual’s personal information identifies him and reveals who he is. Being aware of data privacy can help protect personal information from leakage. However, awareness is not enough. Conscious effort to understand and familiarize one’s self on the provisions of data privacy should also be exerted to guarantee safety. The study used mixed methods of research on the knowledge of stakeholders and practice of the library and librarians on Philippine Data Privacy Act (DPA) of 2012 using a researcher-made questionnaire. The data were determined by computing the frequencies and percent values of the “Yes” responses of the 115 library stakeholders …