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International Journal of e-Collaboration (IJeC)
In researching cognitive or motor learning aspects of activity control, motor imagery (MI) is a widely used model. Research has shown that motor imagery training can aid in memorizing motor functions because of the functional...
Published by: IGI Global Scientific Publishing
Effective Information Retrieval Framework for Twitter Data Analytics
Ravindra Singh
Jan 01, 2023
The widespread adoption of opinion mining and sentiment analysis in higher cognitive processes encourages the need for real time processing of social media data to capture the insights about user's sentiment polarity, user's...
Published by: IGI Global Scientific Publishing
User Activity Classification and Domain-Wise Ranking Through Social Interactions
Twitter has gained a significant prevalence among the users across the numerous domains, in the majority of the countries, and among different age groups. It servers a real-time micro-blogging service for communication and...
Published by: IGI Global Scientific Publishing
Crowd Abnormality Detection Using Optical Flow and GLCM-Based Texture Features
Detection of abnormal crowd behavior is one of the important tasks in real-time video surveillance systems for public safety in public places such as subway, shopping malls, sport complexes and various other public gatherings....
Published by: IGI Global Scientific Publishing
POIs Category Recommendation for Cultural Country Travel Enterprises Based on Check-In Information
With the ever-increasing popularity of traveling markets, more people are willing to spend their time and enjoy life by visiting some points of interest (POI) especially for the citizens living in cities. Therefore, it is of...
Published by: IGI Global Scientific Publishing
Cell Cycle Regulation in Macrophages and Susceptibility to HIV-1.
Macrophages are the first line of defence against invading pathogens. They play a crucial role in immunity but also in regeneration and homeostasis. Their remarkable plasticity in their phenotypes and function provides them with...
G0/G1 phase HIV SAMHD1 cell arrest Cell Cycle macrophage Animals Cell Cycle Cell Cycle Checkpoints Cells Cultured DNA Damage G1 Phase Gram-Negative Bacteria HIV-1 Histone Deacetylase Inhibitors Humans MACROPHAGES Phosphorylation Resting Phase Cell Cycle SAM Domain and HD Domain-Containing Protein 1 vif Gene Products Human Immunodeficiency Virus vpr Gene Products Human Immunodeficiency Virus
A Multi-Objective Genetic Algorithm-Based Resource Scheduling in Mobile Cloud Computing
Mobile cloud computing is an emerging technology in recent years. This technology reduces battery consumption and execution time by executing mobile applications in remote cloud server. The virtual machine (VM) load balancing...
Published by: IGI Global Scientific Publishing
Decorative Art Pattern Mining and Discovery Based on Group User Intelligence
With the continuous developments of real estates and the increasing personalization of people, more and more house owners are willing to search for and discover their preferred decorative art patterns via various house...
Published by: IGI Global Scientific Publishing
Effectiveness of Superconducting Fault Current Limiting Transformers in Power Systems
Mariam Elshiekh, Min Zhang, Harsha Ravindra, Xi Chen, Sriharsha Venuturumilli, Xiaohua Huang, Karl Schoder, Michael Steurer, Weijia Yuan
Apr 01, 2018
Superconducting devices have emerged in many applications during the last few decades. They offer many advantages, including high efficiency, compact size, and superior performance. However, the main drawback of these devices...
Fault current limiters Fault currents high-temperature superconductors Phase transformers Power transformers resistance superconducting Superconducting transmission lines Transformers Windings /dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/3100/3104 name=Condensed Matter Physics /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Effectiveness of Superconducting Fault Current Limiting Transformers in Power Systems
Mariam Elshiekh, Min Zhang, Harsha Ravindra, Xi Chen, Sriharsha Venuturumilli, Xiaohua Huang, Karl Schoder, Michael Steurer, Weijia Yuan
Apr 01, 2018
Superconducting devices have emerged in many applications during the last few decades. They offer many advantages, including high efficiency, compact size, and superior performance. However, the main drawback of these devices...
Fault current limiters Fault currents high-temperature superconductors Phase transformers Power transformers resistance superconducting Superconducting transmission lines Transformers Windings /dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/3100/3104 name=Condensed Matter Physics /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Cavitating Leukoencephalopathy With Posterior Predominance Caused by a Deletion in the APOPT1 Gene in an Indian Boy.
Suvasini Sharma, Preeti Singh, Erika Fernandez-Vizarra, Massimo Zeviani, Marjo S Van der Knaap, Ravindra Kumar Saran
Apr 18, 2018
Samba II PCR testing for COVID-19 in pregnant women
Ruiling Xu, Tara Alicia Pauley, Hannah Missfelder-Lobos, Richard John Haddon, Ravindra Kumar Gupta, Hsu Phern Chong
May 10, 2021
BACKGROUND: Asymptomatic carriage of COVID-19 in pregnant women has been reported and could lead to outbreaks in maternity units. We sought to ascertain the impact of rapid isothernal nucleic acid based testing for COVID-19 in...
covid-19 Pregnancy SARS-CoV-2 Universal screening covid-19 COVID-19 Nucleic Acid Testing Carrier State Cohort Studies Cross Infection Female Hospitals Maternity Humans Mass Screening Point-of-care testing Pregnancy Pregnancy Complications Infectious Retrospective Studies SARS-CoV-2 Time Factors United Kingdom
HIV Cerebrospinal Fluid Escape and Neurocognitive Pathology in the Era of Combined Antiretroviral Therapy
Dami Aderonke Collier, Lewis Haddow, Jay Brijkumar, Mahomed-Yunus S Moosa, Laura Benjamin, Ravindra K Gupta
Oct 22, 2019
Neurocognitive impairment remains an important HIV-associated comorbidity despite combination antiretroviral therapy (ART). Since the advent of ART, the spectrum of HIV-associated neurocognitive disorder (HAND) has shifted from...
Samba II PCR testing for COVID-19 in pregnant women
Ruiling Xu, Tara Alicia Pauley, Hannah Missfelder-Lobos, Richard John Haddon, Ravindra Kumar Gupta, Hsu Phern Chong
Mar 17, 2021
Abstract: Background: Asymptomatic carriage of COVID-19 in pregnant women has been reported and could lead to outbreaks in maternity units. We sought to ascertain the impact of rapid isothernal nucleic acid based testing for...
DNA damage induced by topoisomerase inhibitors activates SAMHD1 and blocks HIV-1 infection of macrophages.
We report that DNA damage induced by topoisomerase inhibitors, including etoposide (ETO), results in a potent block to HIV-1 infection in human monocyte-derived macrophages (MDM). SAMHD1 suppresses viral reverse transcription...
Cell Cycle Regulation in Macrophages and Susceptibility to HIV-1
Macrophages are the first line of defence against invading pathogens. They play a crucial role in immunity but also in regeneration and homeostasis. Their remarkable plasticity in their phenotypes and function provides them with...
SARS-CoV-2 variants, spike mutations and immune escape.
William T Harvey, Alessandro M Carabelli, Ben Jackson, Ravindra K Gupta, Emma C Thomson, Ewan M Harrison, Catherine Ludden, Richard Reeve, Andrew Rambaut, COVID-19 Genomics UK (COG-UK) Consortium, Sharon J Peacock, David L Robertson
Jul 01, 2021
The biological and clinical significance of emerging SARS-CoV-2 variants.
Kaiming Tao, Philip L Tzou, Janin Nouhin, Ravindra K Gupta, Tulio de Oliveira, Sergei L Kosakovsky Pond, Daniela Fera, Robert W Shafer
Oct 19, 2021
The past several months have witnessed the emergence of SARS-CoV-2 variants with novel spike protein mutations that are influencing the epidemiological and clinical aspects of the COVID-19 pandemic. These variants can increase...
Predicted antiviral activity of tenofovir versus abacavir in combination with a cytosine analogue and the integrase inhibitor dolutegravir in HIV-1-infected South African patients initiating or failing first-line ART.
Anne Derache, Collins C Iwuji, Siva Danaviah, Jennifer Giandhari, Anne-Geneviève Marcelin, Vincent Calvez, Tulio de Oliveira, François Dabis, Deenan Pillay, Ravindra K Gupta
Oct 22, 2019
OBJECTIVES: The WHO recently recommended the use of a new first-line ART containing dolutegravir. We investigated the efficacy of NRTI backbones (tenofovir or abacavir with a cytosine analogue) in low- and middle-income...
Adult Anti-HIV Agents Antiretroviral Therapy Highly Active Cytosine Dideoxynucleosides Drug Combinations Drug Resistance Viral Female HIV Infections HIV Integrase Inhibitors HIV-1 Heterocyclic Compounds 3-Ring Humans Male Middle Aged Mutation Oxazines Piperazines Pyridones South Africa Tenofovir Viral Load Young Adult
In Vivo Emergence of a Novel Protease Inhibitor Resistance Signature in HIV-1 Matrix.
Rawlings Datir, Steven Kemp, Kate El Bouzidi, Petra Mlchocova, Richard Goldstein, Judy Breuer, Greg J Towers, Clare Jolly, Miguel E Quiñones-Mateu, Patrick S Dakum, Nicaise Ndembi, Ravindra K Gupta
Nov 18, 2020
Protease inhibitors (PIs) are the second- and last-line therapy for the majority of HIV-infected patients worldwide. Only around 20% of individuals who fail PI regimens develop major resistance mutations in protease. We sought...
Africa Gag HIV antiretroviral antiretroviral resistance drug human immunodeficiency virus Protease Protease Inhibitors proteases resistance Amino Acid Substitution Dose-Response Relationship Drug Drug Resistance Viral Genome Viral Genotype HIV Antigens HIV Infections HIV-1 Humans Microbial Sensitivity Tests Mutation Phenotype Phylogeny Protease Inhibitors Sequence Deletion Viral Load gag Gene Products Human Immunodeficiency Virus
Weather, Land and Crops in the Indus Village Model
Andreas Angourakis, Jennifer Bates, Jean-Philippe Baudouin, Alena Giesche, Joanna R Walker, M Cemre Ustunkaya, Nathan Wright, Ravindra Nath Singh, Cameron Petrie
May 02, 2022
The start and end of the urban phase of the Indus civilization (IC; c. 2500 to 1900 BC) are often linked with climate change, specifically regarding trends in the intensity of summer and winter precipitation and its effect on...
High prevalence of integrase mutation L74I in West African HIV-1 subtypes prior to integrase inhibitor treatment.
Kate El Bouzidi, Steven A Kemp, Rawlings P Datir, Fati Murtala-Ibrahim, Ahmad Aliyu, Vivian Kwaghe, Dan Frampton, Sunando Roy, Judith Breuer, Caroline A Sabin, Obinna Ogbanufe, Man E Charurat, David Bonsall, Tanya Golubchik, Christophe Fraser, Patrick Dakum, Nicaise Ndembi, Ravindra K Gupta
Mar 02, 2020
The HUSH complex is a gatekeeper of type I interferon through epigenetic regulation of LINE-1s.
Hale Tunbak, Rocio Enriquez-Gasca, Christopher HC Tie, Poppy A Gould, Petra Mlcochova, Ravindra K Gupta, Liane Fernandes, James Holt, Annemarthe G van der Veen, Evangelos Giampazolias, Kathleen H Burns, Pierre V Maillard, Helen M Rowe
Dec 18, 2020
The Human Silencing Hub (HUSH) complex is necessary for epigenetic repression of LINE-1 elements. We show that HUSH-depletion in human cell lines and primary fibroblasts leads to induction of interferon-stimulated genes (ISGs)...
DEAD Box Protein 58 DNA Damage Down-Regulation Epigenesis Genetic Gene Expression Regulation Neoplastic Gene Knockout Techniques Gene Silencing HEK293 Cells HeLa Cells Humans Inflammation Interferon Type I Interferon-Induced Helicase IFIH1 Long Interspersed Nucleotide Elements Phosphoproteins RNA Double-Stranded Receptors Immunologic Sequence Analysis RNA Signal Transduction
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