Ravi Jain

ORCID: 0000-0002-8106-1256
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About
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Research Areas
  • Dielectric materials and actuators
  • Advanced Sensor and Energy Harvesting Materials
  • Sinusitis and nasal conditions
  • Malaria Research and Control
  • Conducting polymers and applications
  • Piezoelectric Actuators and Control
  • Mosquito-borne diseases and control
  • Genomics and Phylogenetic Studies
  • Nasal Surgery and Airway Studies
  • Research on Leishmaniasis Studies
  • Bone fractures and treatments
  • Ferroelectric and Piezoelectric Materials
  • HIV/AIDS drug development and treatment
  • RNA and protein synthesis mechanisms
  • Oral microbiology and periodontitis research
  • Advanced MEMS and NEMS Technologies
  • Orthopedic Surgery and Rehabilitation
  • Modular Robots and Swarm Intelligence
  • Soft Robotics and Applications
  • Animal Diversity and Health Studies
  • Advanced Machining and Optimization Techniques
  • Mycobacterium research and diagnosis
  • Smart Agriculture and AI
  • 14-3-3 protein interactions
  • Head and Neck Surgical Oncology

Academy of Scientific and Innovative Research
2019-2025

Central Mechanical Engineering Research Institute
2015-2024

Jawaharlal Nehru University
2020-2024

Gandhi Medical College & Hospital
2022-2024

Mahatma Gandhi University
2024

Aurobindo Pharma (India)
2014-2023

Apeejay Stya University
2022

University of Auckland
2012-2020

Shiv Nadar University
2018-2020

Sri Aurobindo Institute of Medical Sciences
2019-2020

Increasingly, studies of genes and genomes are indicating that considerable horizontal transfer has occurred between prokaryotes. Extensive for operational (those involved in housekeeping), whereas informational transcription, translation, related processes) seldomly horizontally transferred. Through phylogenetic analysis six complete prokaryotic the identification 312 sets orthologous present all genomes, we tested two theories describing temporal flow transfer. We show have been...

10.1073/pnas.96.7.3801 article EN Proceedings of the National Academy of Sciences 1999-03-30

Analyses of complete genomes indicate that a massive prokaryotic gene transfer (or transfers) preceded the formation eukaryotic cell. In comparisons entire set Methanococcus jannaschii genes with their orthologs from Escherichia coli , Synechocystis 6803 and yeast Saccharomyces cerevisiae it is shown consist two different groups genes. The deeper, diverging informational lineage codes for which function in translation, transcription, replication, also includes GTPases, vacuolar ATPase...

10.1073/pnas.95.11.6239 article EN Proceedings of the National Academy of Sciences 1998-05-26

The water requirements in irrigation have been growing and the accurate quantity of can be produced by a smart system. Considering this kind need, paper aims to develop an Internet Things (IoT) enabled drip system applying Web/Android applications that will provide solution for continuous monitoring controlling avoid problems constant human vigilance waste water. It also facilitates prevention giving automatic plants relying on necessities. convince capable Agricultural fields, Parks, Lawns,...

10.1016/j.atech.2023.100215 article EN cc-by-nc-nd Smart Agricultural Technology 2023-03-15

Horizontal gene transfer (HGT) spreads genetic diversity by moving genes across species boundaries. By rapidly introducing newly evolved into existing genomes, HGT circumvents the slow step of ab initio creation and accelerates genome innovation. However, can only affect organisms that readily exchange (exchange communities). In order to define communities understand internal external environmental factors regulate HGT, we analyzed approximately 20,000 contained in eight free-living...

10.1093/molbev/msg154 article EN Molecular Biology and Evolution 2003-06-27

Chronic rhinosinusitis (CRS) affects approximately 5% of the adult population in Western societies and severely reduces patient's quality life. The role bacteria pathogenesis this condition has not yet been established with certainty. However, recent reports bacterial fungal biofilms CRS highlight a potential for these microorganisms. In study, 16S rRNA gene-targeted amplicon pyrosequencing qPCR were used to determine composition abundance, respectively, sinus microbiota within 9 patients 6...

10.3389/fmicb.2015.00134 article EN cc-by Frontiers in Microbiology 2015-03-02

ABSTRACT Since the India and Indian Ocean outbreaks of 2005 2006, global distribution chikungunya virus (CHIKV) locations epidemics have dramatically shifted. First, lineage (IOL) caused sustained in has radiated to many other countries. Second, Asian frequent Pacific islands 2013 was introduced into Caribbean, followed by rapid spread nearly all neotropics. Further, CHIKV epidemics, as well exported cases, been reported central Africa after a long period perceived silence. To understand...

10.1128/jvi.01166-16 article EN Journal of Virology 2016-09-22

Venezuelan equine encephalitis (VEE) complex alphaviruses are important re-emerging arboviruses that cause life-threatening disease in equids during epizootics as well spillover human infections. We conducted a comprehensive analysis of VEE by sequencing the genomes 94 strains and performing phylogenetic analyses 130 isolates using complete open reading frames for nonstructural structural polyproteins. Our confirmed purifying selection major mechanism influencing evolution these viruses...

10.1371/journal.pntd.0005693 article EN public-domain PLoS neglected tropical diseases 2017-08-03

The objective of the study was to compare efficacy external fixation and volar plating on functional parameter displaced intra-articular (Cooney's type IV) distal end radius fractures using Green O'Brien scoring system.This prospective randomized comprised 68 patients treated with 42 locking plates. were followed up at 6 months 1 year after surgery. assessment pain, range motion, grip strength activity assessed each follow-up visit scored according system.At surgery, we observed that showed...

10.1007/s10195-014-0317-8 article EN cc-by Journal of Orthopaedics and Traumatology 2014-09-05

Abstract There is a pressing need for longitudinal studies which examine the stability of sinonasal microbiota. In this study, we investigated bacterial and fungal community composition sinuses four healthy individuals every month one year, then once three months an additional year to capture seasonal variation. Sequencing 16S rRNA genes ITS2 revealed communities that were mainly dominated by members Actinobacteria Basidiomycota , respectively. We observed overall shifts in both diversity...

10.1038/s41598-019-53975-9 article EN cc-by Scientific Reports 2019-11-22

This paper proposes a novel design methodology of Constrained Application Protocol (CoAP) protocol for an IoT-enabled mobile robot system to operate remotely and access wirelessly. These devices can be used in different applications such as monitoring, inspection, robotics, healthcare, etc. For communicating with devices, the frameworks IoT deployed attain secured transmission using protocols HTTP, MQTT, CoAP, In this paper, communication CoAP robotic systems is attempted. A mathematical...

10.1038/s41598-024-76713-2 article EN cc-by-nc-nd Scientific Reports 2025-03-18

Genes for ribosomal RNA have been used to decipher the evolutionary relationship between eukaryotes and prokaryotes. However, as Lake colleagues point out in their Perspective, availability of complete genome sequences many bacteria (prokaryotes) yeast (a eukaryote) has called into question long-held views about tree life. The Perspective discusses emerging notion chimerism prokaryotic eukaryotic genomes, which arises through transfer groups functionally similar genes organisms.

10.1126/science.283.5410.2027 article EN Science 1999-03-26

Background Endoscopic sinus surgery (ESS) improves symptoms for many chronic rhinosinusitis (CRS) patients by enlarging the size of ostia, improving mucociliary clearance, and facilitating access topical therapies. However, effect on sinonasal microbiota remains poorly understood. This study examined changes in bacterial communities CRS before after surgery. Methods Swab samples were taken from middle meatus 23 undergoing ESS. Follow‐up swabs clinic (mean 120 days postsurgery). Symptom...

10.1002/alr.21849 article EN International Forum of Allergy & Rhinology 2016-09-19

The water requirements for irrigation have been very demanding nowadays. There is a requirement wise system which will save good amount of water. In the world, and food are two most important resource, makes agriculture crucial to mankind. With advancing technology growth in sector, internet-of-thing (IOT) provides solution much simpler faster drip irrigation. Under this paper, an IOT enabled smart being developed where architecture designed. A microcontroller along with nodeMCU used sending...

10.1109/icccnt49239.2020.9225345 article EN 2022 13th International Conference on Computing Communication and Networking Technologies (ICCCNT) 2020-07-01

This paper presents the behavior of two finger based micro gripper which is made Ionic Polymer Metal Composite (IPMC), an Electro Active (EAP). An IPMC shows great potential as high-displacement and light weight actuator. Low mass force generation capability utilized for gripping in assembly. responds to low voltage range 0-3V. The material contains electrolyte transport ions response external electric field. actuation produced by deflecting according bending moment theory. field generated...

10.5772/10523 article EN cc-by International Journal of Advanced Robotic Systems 2011-01-01

Combination treatments using hyaluronic acid (HA) fillers and botulinum toxin Type A (BoNT-A) are common in aesthetic medicine; however, this has been evaluated only a few clinical studies.To evaluate subject satisfaction, efficacy, safety of BoNT-A (Speywood Unit; s.U) range HA for full-facial rejuvenation.A 6-month, multicenter, open-label study, (s.U) 5 to treat up 13 facial zones. Subject satisfaction questionnaires were administered 3 weeks 6 months after the last injection. Global...

10.1097/dss.0000000000000548 article EN Dermatologic Surgery 2015-11-25
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