Search Results - "Ramanujam, B."
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Polyvinylidene fluoride‐poly(vinyl acetate)‐natural graphite blend nanocomposites: Investigations of electroactive phase formation, electrical, thermal, and wetting properties
Published in Polymers for advanced technologies (01-12-2022)“…Solution blended polyvinylidene fluoride (PVDF)‐20 wt% poly(vinyl acetate) (PVAc)‐natural graphite (NtGr) blend nanocomposites exhibit a very low electrical…”
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Investigations of structure development, electrical and thermal properties of polyvinylidene fluoride-expanded graphite nanocomposites
Published in Bulletin of materials science (01-04-2021)“…From natural graphite, expanded graphite (ExGr) has been synthesized using perchloric acid. Polyvinylidene fluoride (PVDF)–ExGr nanocomposites have been…”
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Polyvinylidene fluoride‐natural graphite flexible composite films: Formation of graphite nanosheets, electroactive phase, analysis of electrical and thermal properties
Published in Polymers for advanced technologies (01-12-2022)“…Solution blending technique has been employed to synthesize polyvinylidene fluoride (PVDF)‐natural graphite composite films. The surface tension of the solvent…”
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Effect of casting solvent on the structure development, electrical, thermal behavior of polyvinylidene fluoride (PVDF)–carbon nanofiber (CNF) conducting binary and hybrid nanocomposites
Published in Polymer bulletin (Berlin, Germany) (01-03-2021)“…The role of two solvents, namely N , N -dimethylformamide (DMF) and N , N -dimethylacetamide (DMAc), on the dispersion of CNF in PVDF matrix has been studied…”
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Effect of entomopathogenic fungi against invasive pest Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) in maize
Published in Egyptian journal of biological pest control (01-12-2020)“…Ten indigenous entomofungal strains of Beauveria bassiana , Metarhizium anisopliae , and M. rileyi were evaluated against 2nd instar larvae of the maize fall…”
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Growth promotion effect of Pichia guilliermondii in chilli and biocontrol potential of Hanseniaspora uvarum against Colletotrichum capsici causing fruit rot
Published in Biocontrol science and technology (01-02-2015)“…In the present investigation, we have attempted to identify the potential two epiphytic yeast strains for growth promotion and management of chilli fruit rot…”
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Pathogenicity of Beauveria bassiana and Metarhizium anisopliae on Aak grasshopper, Poekilocerus pictus Fabr. (Orthoptera: Acrididea)
Published in International journal of tropical insect science (01-04-2022)“…Two indigenous entomofungal strains each of Beauveria bassiana and Metarhizium anisopliae were tested for their pathogenic effect on Aak grasshopper, …”
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Pathogenicity of entomopathogenic fungus Isaria fumosorosea on rugose spiralling whitefly Aleurodicus rugioperculatus and its effect on parasitoid Encarsia guadeloupae
Published in Biocontrol science and technology (02-10-2020)“…Highly polyphagous rugose spiralling whitefly (RSW), Aleurodicus rugioperculatus Martin (Hemiptera: Aleyrodidae) invaded India during 2016. Pathogenicity of…”
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A large cohort study of TB of the central nervous system: clinical outcomes
Published in The international journal of tuberculosis and lung disease (01-10-2022)Get full text
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Endophytic Ability of Different Isolates of Entomopathogenic Fungi Beauveria bassiana (Balsamo) Vuillemin in Stem and Leaf Tissues of Maize (Zea mays L.)
Published in Indian journal of microbiology (01-06-2016)“…The present study was conducted to examine the ability of six promising indigenous isolates of Beauveria bassiana (NBAII-Bb-5a, 7, 14, 19, 23 and 45) as an…”
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Polyvinylidene fluoride (PVDF)-poly(methyl methacrylate) (PMMA)-expanded graphite (ExGr) conducting polymer blends: Analysis of electrical and thermal behavior
Published in Materials today : proceedings (2020)“…Polyvinylidene fluoride (PVDF)-20 wt% poly (methyl methacrylate) blend has been synthesized by solution blending method. Expanded graphite has been synthesized…”
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Biological control of white grubs, Holotrichia serrata (Fabricius) in sugarcane by two species of entomopathogenic fungi, Metarhizium anisopliae and Beauveria bassiana
Published in International journal of tropical insect science (01-03-2021)“…Sugarcane is one of the important commercial crop in India and white grubs are one of the serious pests of this crop. The present study was taken up to study…”
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Analysis of electrical and thermal conductivities of polyethersulfone-graphite based hybrid nanocomposites
Published in Macromolecular research (01-04-2017)“…Polyethersulfone (PES)-7 wt% graphite- x wt% filler (carbon black (CB), carbon nanofiber (CNF), expanded graphite (ExGr)) hybrid composites are synthesized by…”
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High-temperature, polymer–graphite hybrid composites for bipolar plates: Effect of processing conditions on electrical properties
Published in Journal of power sources (2007)“…High-temperature thermoplastic–graphite composites are prepared using polyphenylene sulfide (PPS) and polyether sulfone (PES) containing natural graphite…”
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Polyphenylene sulfide- expanded graphite nanocomposites: Processing route dependent electrical percolation
Published in Journal of thermoplastic composite materials (01-12-2017)“…Polyphenylene sulfide (PPS)-expanded graphite (ExGr) conducting nanocomposites have been prepared by powder mixing and in situ polymerization routes after…”
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Polypropylene-based conducting nanocomposites: Effect of aspect ratio of second conducting filler on the electrical percolation
Published in Journal of thermoplastic composite materials (01-06-2017)“…Powder-mixed polypropylene (PP)–graphite binary composites exhibit an electrical percolation threshold at 10 wt% graphite signifying insulator-semiconductor…”
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Field evaluation of entomofungal pathogens against cowpea aphid, Aphis craccivora Koch, and their effect on two coccinellid predators
Published in International journal of pest management (02-01-2017)“…The present study was carried out to assess the field efficacy of 10 isolates of entomofungal pathogens on management of cowpea aphid, Aphis craccivora. All…”
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Effect of Oxidizing Agents on the Expansion Characteristics of Natural Graphite
Published in Materials today : proceedings (2018)Get full text
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Solution-blended polyethersulfone–graphite hybrid composites: Formation of nanographite and electrical characterization
Published in Journal of thermoplastic composite materials (01-06-2015)“…Solution-blended hybrid composites with carbon black (CB) as the second conducting filler in polyethersulfone (PES)-graphite have been prepared by first…”
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Polyethersulfone-expanded graphite nanocomposites: Charge transport and impedance characteristics
Published in Composites science and technology (30-11-2010)“…Polyethersulfone (PES)-expanded graphite nanocomposites have been prepared by solution blending route after sonicating expanded graphite in dichloromethane. It…”
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