Search Results - "Ravikumar, H"

Studies on free volume controlled electrical properties of PVA/NiO and PVA/TiO2 polymer nanocomposites by Ningaraju, S., Gnana Prakash, A.P., Ravikumar, H.B.

“…Microstructural characterization of poly(vinyl alcohol)/nickel oxide (PVA/NiO) and titanium dioxide (PVA/TiO2) polymer nanocomposites has been performed by…”
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Studies on electrical conductivity of PVA/graphite oxide nanocomposites: a free volume approach by Ningaraju, S., Ravikumar, H. B.

“…Poly(vinyl alcohol) and graphite oxide (PVA/GO) polymer nanocomposites of different GO wt% have been prepared. The decreased positron lifetime parameter viz.,…”
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Properties of chitin and chitosan extracted from silkworm pupae and egg shells by Battampara, Prajwal, Nimisha Sathish, T., Reddy, Roopa, Guna, Vijaykumar, Nagananda, G.S., Reddy, Narendra, Ramesha, B.S., Maharaddi, V.H., Rao, A. Prabhakar, Ravikumar, H.N., Biradar, Ashok, Radhakrishna, P.G.

“…Chitin and chitosan from silkworm pupae and egg shells show distinct properties with excellent antimicrobial properties and cytocompatiblity. Spent silkworm…”
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Influence of nano Fe3O4 particles on the free volume and dielectric behaviour of Polyisobutyl methacrylate by Raghavendra, M., Hegde, N. Vinayakaprasanna, Alnaggar, Gubran, Ravikumar, H. B.

“…Polyisobutyl methacrylate (PiBMA)/ferrous-ferric oxide (Fe 3 O 4 ) polymer nanodielectric films with different wt% of Fe 3 O 4 nanoparticles (from 0.2wt.% to…”
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Gamma irradiation induced microstructural modification and electrical conductivity of bakelite resistive plate chamber material by Kumar, K. V. Aneesh, Raghavendra, M., Hegde, Vinayakprasanna N., Prakash, A. P. Gnana, Ravikumar, H. B.

“…Polymer-based Bakelite resistive plate chamber detector samples were exposed to 60 Co gamma source for various irradiation doses. To explore the impact of…”
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Effect of Ar+ Ion Implantation-Induced Microstructural Modifications on Electrical Conductivity of Glass RPC Detector Materials by Kumar, K. V. Aneesh, Ravikumar, H. B.

“…Argon ions with energy of 1 MeV and 500 keV are implanted at various fluences into Asahi and Saint Gobain clear float glasses used for resistive plate chamber…”
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Correction to: Simulation, mathematical modeling, fabrication and experimental analysis of piezoelectric acoustic sensor for energy harvesting applications by Hegde, Vasudha, Yellampalli, Siva S., Ravikumar, H. M.

“…The article ‘Simulation, mathematical modeling, fabrication and experimental analysis of piezoelectric acoustic sensor for energy harvesting applications’,…”
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Studies on microstructural dependence of nonlinear optical properties in PSAN/CdS polymer nanocomposites by Boranna, M. P., Chandrakantha, Kampalapura S., Gummagol, Neelamma B., Mahesh, S. S., Patil, Parutagouda Shankaragouda, Srikantaswamy, S., Ravikumar, H. B.

“…The Cadmium Sulphide (CdS) nanoparticles were synthesized by microwave hydrothermal method. Poly(styrene-co-acrylonitrile) (PSAN)/CdS polymer nanocomposites…”
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Effect of ‘Procumbenase’ a serine protease from Tridax procumbens aqueous extract on wound healing: A scar free healing of full thickness wounds by Gubbiveeranna, Vinod, Megha, G.T., Kusuma, C.G., Ravikumar, H., Thoyajakshi, R.S., Vijayakumar, S., Mathad, S.N., Nagaraju, S., Wazzan, Huda, Khan, Anish, Alzahrani, Khalid A., Malash, Asmaa M.

“…Wound healing involves several cellular and molecular pathways. Tridax procumbens activates genetic pathways with antibacterial, antioxidant, anticancer, and…”
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Thrombin- and plasmin-like and platelet-aggregation-inducing activities of Plumeria alba L. latex: Action of cysteine protease by Kusuma, C.G., Gubbiveeranna, Vinod, Sumachirayu, C.K., Bhavana, S., Ravikumar, H., Nagaraju, S.

“…In folk medicine, parts of Plumeria alba L. are used for the treatment of many diseases, with its latex being used for curing skin diseases and promoting wound…”
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Effect of CeO2 nanoparticles on dielectric properties of PVB/CeO2 polymer nanodielectrics: a positron lifetime study by Raghavendra, M., Jagadish, K., Srikantaswamy, S., Pradeep, T. M., Gnana Prakash, A. P., Ravikumar, H. B.

“…To produce a polymer nanodielectric material with low dielectric constant for high speed communication network cables, polymer nanodielectrics of Polyvinyl…”
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Selection of TCSC location for secured optimal power flow under normal and network contingencies by Shanmukha Sundar, K., Ravikumar, H.M.

“…► This paper focuses on the secured optimal power flow solution. ► Further focuses on enhancement of system performance. ► Thyristor controlled series…”
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Falling into complexity: A case of digitalis-induced fall, trauma, symptomatic bradycardia, and syncope by Ravikumar, Rajathadri H, Pegu, Baby, Bansal, Himanti, Soni, Kapil Dev

“…Digoxin, a cardiac glycoside, functions by inhibiting the sodium potassium ATPase pump. It's crucial to note that digoxin has a very narrow therapeutic range…”
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Effect of TiO2 nano‐filler on the electrical conductivity and free volume parameters of PSAN/TiO2 nanocomposites by Ningaraju, S., Ravikumar, H.B.

“…To explore the effect of filler on the electrical conductivity of polymer nanocomposites, polystyrene co‐acrylonitrile and TiO2 (PSAN/TiO2) nanocomposites of…”
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INFLUENCE OF ULTRASOUND-ASSISTED OSMOTIC DEHYDRATION PRE-TREATMENT ON TOTAL PHENOLIC CONTENT, ANTIOXIDANT CAPACITY AND P-CYMENE CONTENT OF EUCALYPTUS DEGLUPTA by Chua, BL, Khor, YC, Ali, A, Ravikumar, H

“…Convective drying is widely used in the drying of medicinal plants, however, long duration and high temperature often compromise the quality through…”
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Effect of hydrodynamic interaction on free volume changes and the mechanical properties of SGFR‐PBT composites by Munirathnamma, L.M., Ravikumar, H.B.

“…In order to explore the effect of short glass fiber reinforcement (SGFR) on the mechanical properties of polybutylene terephthalate (PBT), 10–40 wt% of short…”
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Microstructural characterization of short glass fibre reinforced polyethersulfone composites by Munirathnamma, L. M., Ravikumar, H. B.

“…ABSTRACT To explore the effect of short glass fiber reinforcement (SGFR) on the mechanical properties of polyethersulfone (PES), microstructural…”
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Effect of electron beam irradiation on the microstructure, optical and electrical properties of glass resistive plate chamber detector material by Aneeshkumar, K. V., Krishnaveni, S., Ranganathaiah, C., Ravikumar, H. B.

“…The glass resistive plate chamber (RPC) detector materials were exposed to 8 MeV electron beam from 20 to 100 kGy in steps of 20 kGy. In order to study the…”
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Comparative study of 150 keV Ar+ and O+ ion implantation induced structural modification on electrical conductivity in Bakelite polymer by Aneesh Kumar, K.V., Krishnaveni, S., Asokan, K., Ranganathaiah, C., Ravikumar, H.B.

“…A comparative study of 150 keV argon (Ar+) and oxygen (O+) ion implantation induced microstructural modifications in Bakelite Resistive Plate Chamber (RPC)…”
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Facile Green Synthesis of SnO2 NPs Using Vitex altissima (L.) Leaves Extracts: Characterization and Evaluation of Antibacterial and Anticancer Properties by Bhavana, S., Gubbiveeranna, Vinod, Kusuma, C. G., Ravikumar, H., Sumachirayu, C. K., Nagabhushana, H., Nagaraju, S.

“…An eco-friendly approach is introduced for the synthesis of SnO 2 nanoparticles using the Vitex altissima L. plant extract. Bioinspired mediated synthesis of…”
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