G. Arun Kumar

ORCID: 0000-0003-2210-425X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Quantum Dots Synthesis And Properties
  • Chalcogenide Semiconductor Thin Films
  • ZnO doping and properties
  • Orthodontics and Dentofacial Orthopedics
  • Click Chemistry and Applications
  • Nanocluster Synthesis and Applications
  • Gas Dynamics and Kinetic Theory
  • Berberine and alkaloids research
  • Copper-based nanomaterials and applications
  • Natural Antidiabetic Agents Studies
  • Computational Fluid Dynamics and Aerodynamics
  • Carbon and Quantum Dots Applications
  • Enzyme Catalysis and Immobilization
  • Thermal and Kinetic Analysis
  • Advanced Photocatalysis Techniques
  • Enzyme Production and Characterization
  • Chemical Looping and Thermochemical Processes
  • Economic and Technological Innovation
  • Diffusion and Search Dynamics
  • Computer Graphics and Visualization Techniques
  • Foreign Body Medical Cases
  • Diverse Scientific Research Studies
  • Synthesis and Reactivity of Heterocycles
  • Magnetic Properties and Synthesis of Ferrites
  • Body Image and Dysmorphia Studies

Bhabha Atomic Research Centre
2023-2024

Chaudhary Charan Singh University
2024

Kuvempu University
2014-2020

University of Madras
2019

University of Calgary
2019

Kannur University
2017

Jadavpur University
2015

Sinhgad Dental College and Hospital
2014

Texas A&M University
2012

Bapuji Dental College and Hospital
2012

A facile aqueous solution process was used to synthesize well-crystalline ZnO nanocones at 60 degrees C by using zinc nitrate hexahydrate and sodium hydroxide. The morphological, structural optical properties of the synthesized were investigated field emission scanning electron microscopy (FESEM) attached with energy dispersive spectroscopy (EDS), transmission (TEM) equipped high-resolution (HRTEM), X-ray diffraction (XRD) pattern, Fourier transform infrared (FTIR) UV-Vis. measurements....

10.1166/jnn.2011.4166 article EN Journal of Nanoscience and Nanotechnology 2011-04-18

Luminescence technology has been improved with the help of semiconductor nanoparticles that possess novel optical and electrical properties compared their bulk counterpart. The aim this study was to design nanocrystals in pure (ZnS) or doped form (ZnS:Mn) different concentrations Mn2+ ions by a wet chemical route stabilized ethylenediamine tetra-acetic acid (EDTA) evaluate luminescence properties. were characterized physicochemical techniques such as X-ray diffraction (XRD), High-resolution...

10.1002/bio.3313 article EN Luminescence 2017-05-16

We investigate via numerical simulations the settling dynamics of two non-Brownian rigid spheres in a dilute suspension Brownian rods at low Reynolds numbers. Specifically, this work focuses on how overall is affected by coupling between flow field around and orientation rods. The motion introduces finite relaxation time suspending medium which modeled as continuum. When fall along their centerline, experience contributions: one Newtonian non-Newtonian contribution due to presence...

10.1063/1.5108749 article EN Physics of Fluids 2019-07-01

The present investigation involved the in silico molecular docking and dynamics simulation studies of berberine its various biotransformed synthetic derivatives with FtsZ protein. Molecular dynamic simulations conducted indicated better stability complexes most compared berberine. results that containing hydroxyl groups exhibited higher inhibitory potential for enzyme FtsZ, as reflected formation hydrogen bonds suitably located amino acids However, showed binding strength to enzyme. As this...

10.1504/ijcbdd.2017.082797 article EN International Journal of Computational Biology and Drug Design 2017-01-01

This work introduces a novel adaptive mesh refinement (AMR) method that utilizes dominant balance analysis (DBA) for efficient and accurate grid adaptation in computational fluid dynamics (CFD) simulations. The proposed leverages Gaussian mixture model (GMM) to classify cells into active passive regions based on the physical interactions equation space. Unlike traditional AMR strategies, this approach does not rely heuristic-based sensors or user-defined parameters, providing fully automated...

10.48550/arxiv.2411.02677 preprint EN arXiv (Cornell University) 2024-11-04

This study explores the potential of compounds as antibacterial agent by examining its binding interactions with biotin protein ligase and DNA gyrase, essential enzymes in bacterial metabolic pathways. Molecular docking simulations reveal strong affinities between compound 6a both target proteins. The also a class 6(a-e) substituted azetidinone derivatives drug. Among them, Synthesis novel were showed valuable characteristic efficacy activity.

10.48047/afjbs.6.10.2024.6574-6585 article EN cc-by African Journal of Biological Sciences 2024-07-08

Objective: The aim of this study was to compare the perception male and female Indian facial profile esthetics between dental specialists, dentists, students laypersons. Need for study: It necessary assess preferences adults, as similar has not been done till date population. Materials methods: photographs lateral cephalometric radiographs an man a woman were digitized. digital images modified using Viewbox 3.1 software obtain seven profiles each sex. An online paper questionnaire created...

10.5005/jp-journals-10021-1051 article EN The Journal of Indian Orthodontic Society 2012-01-01

The present investigation involved the in silico molecular docking and dynamics simulation studies of berberine its various biotransformed synthetic derivatives with FtsZ protein. Molecular dynamic simulations conducted indicated better stability complexes most compared berberine. results that containing hydroxyl groups exhibited higher inhibitory potential for enzyme FtsZ, as reflected formation hydrogen bonds suitably located amino acids However, showed binding strength to enzyme. As this...

10.1504/ijcbdd.2017.10003694 article EN International Journal of Computational Biology and Drug Design 2017-01-01

Patients with bilateral cleft lip and palate have premaxillary displacement in up to three dimensions. Management of the protruding premaxilla prolabium can be a confounding problem. This report introduces an appliance system devised retract intrude more favorable position for surgeon achieve functional cosmetic repair deformity.

10.5005/jp-journals-10021-1316 article EN The Journal of Indian Orthodontic Society 2014-12-01

The modern industrial development in heating, ventilation, and air-conditioning (HVAC), cooling, automobile microchip phase change heat transfer nuclear reactors has resulted the urgent need for performance improvement heating cooling applications.An efficient system can be achieved by increasing process, which is a significant task current scenario of enormous energy demand.Performance improvements systems carried out through various methods.Because recent advances nanotechnology,...

10.17756/nwj.2023-s3-007 article EN NanoWorld Journal 2023-09-28
Coming Soon ...