Items where Author is "Ranganathaiah, C."

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Aneesh Kumar, K. V. and Kumaraswamy, G. N. and Ranganathaiah, C. and Ravikumar, H. B. (2017) Influence of oxygen ion implantation on the free volume parameters and electrical conductivity of a polymer-based bakelite RPC detector material. Journal of Applied Polymer Science, 134 (24). ISSN 1097-4628

Aneesh Kumar, K. V. and Ranganathaiah, C. and Kumarswamy, G. N. and Ravikumar, H. B. (2016) Oxygen ion implantation induced microstructural changes and electrical conductivity in Bakelite RPC detector material. AIP Conference Proceedings, 1728 (1). ISSN 0094-243X

Rajan, J. S. and Flora, S. D. and Ranganathaiah, C. (2016) Investigations of copper sulfide diffusion into paper insulation of transformers. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (4). pp. 2421-2429. ISSN 1070-9878

Kumar, K. V. and Ravikumar, H. B. and Ganesh, S. and Ranganathaiah, C. (2015) Electron beam induced microstructural changes and electrical conductivity in bakelite RPC detector material. Nuclear Science, IEEE Transactions on, 62 (1). pp. 306-313. ISSN 0018-9499

Pasang, T. and Namratha, K. and Parvin, T. and Ranganathaiah, C. and Byrappa, K. (2015) Tuning of band gap in TiO2 and ZnO nanoparticles by selective doping for photocatalytic applications. Materials Research Innovations, 19 (1). pp. 73-80. ISSN 1432-8917

Aneesh Kumar, K. V. and Ningaraju, S. and Munirathnamma, L. M. and Ravikumar, H. B. and Ranganathaiah, C. (2015) Electron beam induced microstructural changes and electrical conductivity in Bakelite polymer RPC. Journal of Physics: Conference Series, 618 (1). 012032. ISSN 1742-6596

Smitha, P. G. and Byrappa, K. and Ranganathaiah, C. (2015) Mineralogy of agricultural soil of selected regions of South Western Karnataka, Peninsular India. Journal of Environmental Biology, 36 (4). pp. 883-889. ISSN 2394-0379

Tenzin, Pasang and Namratha Keerthiraj, and Paul, Guagliardo and Byrappa, K. and Ranganathaiah, C. and Samarin, S. and Williams, J. F. (2015) Single and couple doping ZnO nanocrystals characterized by positron techniques. Materials Research Express, 2 (4). ISSN 2053-1591

Pasang, T. and Namratha, K. and Parvin, T. and Ranganathaiah, C. and Byrappa, K. (2014) Tuning of band gap in TiO2 and ZnO nanoparticles by selective doping for photocatalytic applications. Materials Research Innovations, Materials Research Innovations. ISSN 1432-8917

Sampathkumaran, P. and Seetharamu, S. and Kumar, R. K. and Vynatheya, S. and Pasang, T. and Rao, M. V. and Ranganathaiah, C. (2014) Influence of plasma spray and HVOF coatings using advanced techniques on the mechanical properties; a positron lifetime spectroscopy. International Journal of Emerging Technology and Advanced Engineering, 4 (1). pp. 647-655. ISSN 2250-2459

Ramya, P. and Guagliardo, P. and Pasang, T. and Ranganathaiah, C. and Samarin, S. and Williams, J. F. (2013) Influence of polar groups in binary polymer blends on positronium formation. PHYSICAL REVIEW E, 87 (5).

Suresha, B. and Devarajaiah, R. M. and Pasang, T. and Ranganathaiah, C. (2013) Investigation of organo-modified montmorillonite loading effect on the abrasion resistance of hybrid composites. MATERIALS & DESIGN, 47. pp. 750-758.

Ramya, P. and Meghala, D. and Pasang, T. and Ranganathaiah, C. (2013) Construction of concentration density profile across the interface in SAN/EVA immiscible blend from positron lifetime parameters. AIP Conference Proceedings, 1512 (Solid ). pp. 700-701. ISSN 0094-243X

Magalad, Veeresh T. and Gokavi, Gavisiddappa S. and Ranganathaiah, C. and Burshe, Mahesh H. and Han, Changseok and Dionysiou, Dionysios D. and Nadagouda, Mallikarjuna N. and Aminabhavi, Tejraj M. (2013) Polymeric blend nanocomposite membranes for ethanol dehydration—effect of morphology and membrane–solvent interactions. Journal of Membrane Science, 430. pp. 321-329. ISSN 0376-7388

Pasang, Tenzin and Ranganathaiah, C. (2013) Preparation and Characterization of Molecularly Imprinted Polymer for Selective Adsorption of 4-Chlorophenol Molecules by Physical Selectivity Method. Industrial & Engineering Chemistry Research, 52 (22). pp. 7445-7452.

Ramya, P. and Ranganathaiah, C. (2013) A new insight into interface widths in binary polymer blends based on ortho-positronium lifetime studies. Journal of Applied Polymer Science, 127 (1, Cop). pp. 190-199. ISSN 0021-8995

Ramya, P. and Ranganathaiah, C. and Williams, J. F. (2012) Experimental determination of interface widths in binary polymer blends from free volume measurements. POLYMER, 53 (20). pp. 4539-4546.

Meghala, D. and Ranganathaiah, C. (2012) Characterization of interfaces in Poly (styrene-co-acrylonitrile) (SAN) based ternary polymer blends: A new approach from positron lifetime spectroscopy. POLYMER, 53 (3). pp. 842-850.

Meghala, D. and Ramya, P. and Pasang, T. and Ravikumar, H. B. and Ranganathaiah, C. (2012) Information on individual interfaces in ternary polymer blends from positron annihilation lifetime studies. AIP Conference Proceedings, 1447 (Pt. 1,). pp. 641-642. ISSN 0094-243X

Chaitanya Lakshmi, G. and Ananda, S. and Somashekar, R. and Ranganathaiah, C. (2012) Synthesis of ZnO/MgO Nanocomposites by Electrochemical Method for Photocatalytic Degradation Kinetics of Eosin Yellow Dye. pp. 47-63.

Chaitanya Lakshmi, G. and Ananda, S. and Somashekar, R. and Ranganathaiah, C. (2012) Synthesis of ZnO/ZrO2 Nanocomposites by Electrochemical method and photocatalytic degradation of Fast Green Dye,Paper dyeing and Printing press Effluent. pp. 221-237.

Ramya, P. and Meghala, D. and Pasang, T. and Raj, J. M. and Chandrashekara, M. N. and Ranganathaiah, C. (2012) A new insight into interfaces of immiscible binary polymer blends from the free volume approach. AIP Conference Proceedings, 1447 (Pt. 1,). pp. 639-640. ISSN 0094-243X

Veena, M. G. and Renukappa, N. M. and Raj, J. M. and Ranganathaiah, C. and Shivakumar, K. N. (2011) Characterization of Nanosilica-Filled Epoxy Composites for Electrical and Insulation Applications. Journal of Applied Polymer Science, 121 (5). pp. 2752-2760.

Chandrashekara, M. N. and Ranganathaiah, C. (2011) Free Volume Size Distribution in Some Natural Polymers. AIP Conference Proceedings, 1349 (1). pp. 228-229.

Ramya, P. and Raj, J. M. and Ranganathaiah, C. (2011) Hydrodynamic interaction in Binary Polymer Blends measured experimentally from Ortho Positronium lifetime. AIP Conference Proceedings, 1349 (1). pp. 465-466.

Ranganathaiah, C. (2011) Characterization of interfacial adhesion in binary polymer blends: a new approach based on positron lifetime study. JOURNAL OF POLYMER ENGINEERING, 31 (2-3, S). pp. 97-103.

Altaweel, Abdullah Mohammed Ali Mohammed and Jaya, Madhu Raj and Chandrashekara, M. N. and Ramya, P. G. and Sampathkumaran, P. and Ranganathaiah, C. (2011) Mechanical and microstructural properties of polystyrene based composites: positron lifetime spectroscopic and DSC studies. Journal of Polymer Engineering, 31 (2-3, S). pp. 69-72.

Bhadra, S. and Ranganathaiah, C. and Kim, N. H. and Kim, S. and Lee, J. H. (2011) New Hyperbranched Polymers for Membranes of High-Temperature Polymer Electrolyte Membrane Fuel Cells: Determination of the Crystal Structure and Free-Volume Size. JOURNAL OF APPLIED POLYMER SCIENCE, 121 (2). pp. 923-929.

Jaya, Madhu Raj and Altaweel, Abdullah Mohammed Ali Mohammed and Chandrashekara, M. N. and Ramya Puttegowda, and Ravikumar, H. B. and Ranganathaiah, C. (2011) An effective tool to characterize adhesion at the interface of binary polymer blends: a free volume study. Journal of Polymer Engineering, 31 (2-3). pp. 93-96.

Wilson, Runcy and Plivelic, Tomas S. and Ramya, P. and Ranganathaiah, C. and Kariduraganavar, M. Y. and Anil Kumar, S. and Thomas, Sabu (2011) Influence of Clay Content and Amount of Organic Modifiers on Morphology and Pervaporation Performance of EVA/Clay Nanocomposites. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 50 (7). pp. 3986-3993.

Altaweel, Abdullah Mohammed Ali Mohammed and Ranganathaiah, C. and Kothandaraman, B. and Jaya, Madhu Raj and Chandrashekara, M. N. (2011) Characterization of ACS Modified Epoxy Resin Composites with Fly Ash and Cenospheres as Fillers: Mechanical and Microstructural Properties. POLYMER COMPOSITES, 32 (1). pp. 139-146.

Sampathkumaran, P. and Ranganathaiah, C. and Seetharamu, S. and Kishore, (2011) Chromium-manganese iron alloy system design cast in metal and sand moulds for erosion resistance: a positron lifetime study. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 52 (1-4). pp. 45-52.

Altaweel, Abdullah Mohammed Ali Mohammed and Ranganathaiah, C. and Siddaramaiah, (2011) Positron Lifetime Spectroscopy and Differential Scanning Calorimetric study of polystyrene-based composites with fly ash, cenospheres, and calcium aluminosilicate as fillers. JOURNAL OF APPLIED POLYMER SCIENCE, 119 (2). p. 1249.

Abdullah Mohammed Ali Mohammed Altaweel, and Ranganathaiah, C. and Siddramaiah, B. (2010) Positron Lifetime Spectroscopy and Differential Scanning Calorimetric Study of Polystyrene-Based Composites with Fly Ash, Cenospheres, and Calcium Aluminosilicate as Fillers. JOURNAL OF APPLIED POLYMER SCIENCE, 116 (5). pp. 3087-3094.

Shivaraju, H. P. and Sajan, C. P. and Rungnapa, T. and Kumar, V. and Ranganathaiah, C. and Byrappa, K. (2010) Photocatalytic treatment of organic pollutants in textile effluent using hydrothermally prepared photocatalytic composite. MATERIALS RESEARCH INNOVATIONS, 14 (1). pp. 80-86.

Suresh Kumar, B. V. and Siddaramaiah, and Shayan, M. B. and Manjula, K. S. and Ranganathaiah, C. and Narasimha Rao, G. V. and Basavalingu, B. and Byrappa, K. (2010) Effect of zeolite particulate filler on the properties of polyurethane composites. JOURNAL OF POLYMER RESEARCH, 17 (1). pp. 135-142.

Manjula, M. K. and Rai, K. M. Lokanatha and Raj, J. M. and Manjula, C. S. and Siddaramaiah, and Ranganathaiah, C. (2010) Microwave assisted improvement in physico-mechanical properties of poly(vinyl alcohol)/poly(ethylene imine)/gelatin blends. JOURNAL OF POLYMER RESEARCH, 17 (1). pp. 89-98.

Altaweel, Abdullah Mohammed Ali Mohammed and Ranganathaiah, C. and Kothandaraman, B. and Jaya, Madhu Raj and Chandrashekara, M. N. (2010) Characterization of ACS modified epoxy resin composites with fly ash and cenospheres as fillers: mechanical and microstructural properties. Polymer Composites, 32 (1, Cop). pp. 139-146. ISSN 0272-8397

Chandrashekara, M. N. and Ranganathaiah, C. (2010) Chemical and photochemical degradation of human hair: A free-volume microprobe study. Journal of Photochemistry and Photobiology, B: Biology, 101 (3, Cop). pp. 286-294. ISSN 1011-1344

Jeevananda, T. and Palanna, O. G. and Lee, J. H. and Siddaramaiah, and Ranganathaiah, C. (2010) Electrical, Thermal and Positron Lifetime Spectroscopy Studies on Multi-Walled Carbon Nanotube Reinforced High Density Polyethylene/Carbon Black Nanocomposites.

Vijay Kumar, T. M. S. and Shivaraju, H. P. and Byrappa, K. and Ranganathaiah, C. (2010) Hydrothermal synthesis and characterization of TiO2 nanostructures on the ceramic support and their photocatalytic performance. Bulletin of the Catalysis Society of India, 9 (2). pp. 37-50.

Manjula, M. K. and Rai, K. M. Lokanatha and Raj, J. M. and Manjula, C. S. and Ranganathaiah, C. (2010) Microwave assisted improvement in physico-mechanical properties of poly (vinyl alcohol)/poly (ethylene imine)/gelatin blends. Journal of Polymer Research, 17 (1). pp. 89-98. ISSN 1022-9760

Aravind, Indose and Kyung Hyun Ahn, and Ranganathaiah, C. and Thomas, Sabu (2009) Rheology, Morphology, Mechanical Properties and Free Volume of Poly(trimethylene terephthalate)/Polycarbonate Blends. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 48 (22). pp. 9942-9951.

Sampathkumaran, P. and Ranganathaiah, C. and Seetharamu, S. and Kishore, (2009) The effects of manganese content and mould size on abrasion and slurry erosion behaviour of chromium-manganese iron systems investigated by positron lifetime spectroscopy. WEAR, 267 (9-10). pp. 1558-1565.

Jeevananda, T. and Kim, N. H. and Lee, J. H. and Basavarajaiah, S. and Deepa Urs, M. V. and Ranganathaiah, C. (2009) Investigation of multi-walled carbon nanotube-reinforced high-density polyethylene/carbon black nanocomposites using electrical, DSC and positron lifetime spectroscopy techniques. POLYMER INTERNATIONAL, 58 (7). pp. 775-780.

Urs, M. V. Deepa and Ranganathaiah, C. (2009) Spoliation of fluoroperm rigid gas permeable contact lens by sodium chloride: a positron annihilation study. JOURNAL OF APPLIED POLYMER SCIENCE, 112 (1). pp. 372-380.

Raj, J. M. and Ranganathaiah, C. (2009) A New Method of Stabilization and Characterization of the Interface in Binary Polymer Blends by Irradiation: A Positron Annihilation Study. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 47 (6). pp. 619-632.

Raj, J. M. and Ranganathaiah, C. (2009) A free-volume study on the phase modifications brought out by e-beam and microwave irradiations in PP/NBR and PVC/SAN blends. POLYMER DEGRADATION AND STABILITY, 94 (3). pp. 397-403.

Chandrashekara, M. N. and Ranganathaiah, C. (2009) Diffusion of permanent liquid dye molecules in human hair investigated by positron lifetime spectroscopy. COLLOIDS AND SURFACES B-BIOINTERFACES, 69 (1). pp. 129-134.

Ranganathaiah, C. and Kumaraswamy, G. N. (2009) New Method of Determining Miscibility in Binary Polymer Blends Through Hydrodynamic Interaction: The Free Volume Approach. JOURNAL OF APPLIED POLYMER SCIENCE, 111 (2). pp. 577-588.

Altaweel, Abdullah Mohammed Ali Mohammed and Ravikumar, H. B. and Ranganathaiah, C. (2009) Influence of free volume on the mechanical properties of epoxy based composites: A correlation study. Physica Status Solidi C: Current Topics in Solid State Physics, 6 (11, Co). pp. 2401-2403. ISSN 1862-6351

Raj, J. M. and Kumaraswamy, G. N. and Ranganathaiah, C. (2009) Interfacial stabilization of binary polymer blends through radiation treatment: A free volume approach. Physica Status Solidi C: Current Topics in Solid State Physics, 6 (11, Co). pp. 2404-2406. ISSN 1862-6351

Altaweel, Abdullah Mohammed Ali Mohammed and Ranganathaiah, C. and Kothandaraman, B. (2009) Mechanical Properties of Modified Epoxies as Related to Free Volume Parameters. JOURNAL OF ADHESION, 85 (4-5). pp. 200-215.

Ravindrachary, V. and Bhajantri, R. F. and Harisha, A. and Ismayil, and Ranganathaiah, C. (2009) Microstructure and positron behavior in FeCl3 doped PVA/PVP blend. physica status solidi (c), 6 (11). pp. 2438-2441.

Bhajantri, R. F. and Ravindrachary, V. and Harisha, A. and Ismayil, and Ranganathaiah, C. (2009) Positron annihilation studies on chalcone chromophore doped PVA. physica status solidi (c), 6 (11). pp. 2429-2431.

Urs, M. V. Deepa and Ranganathaiah, C. (2009) Spoliation of a rigid gas permeable contact lens by sodium chloride: A free volume microprobe study. Physica Status Solidi C: Current Topics in Solid State Physics, 6 (11, Co). pp. 2411-2413. ISSN 1862-6351

Raj, J. M. and Ranganathaiah, C. (2009) A free-volume study on the phase modifications brought out by e-beam and microwave irradiations in PP/NBR and PVC/SAN blends. Polymer Degradation and Stability, 94 (3). pp. 397-403. ISSN 0141-3910

Raj, J. M. and Ranganathaiah, C. (2009) A new method of stabilization and characterization of the interface in binary polymer blends by irradiation: A positron annihilation study. Journal of Polymer Science Part B: Polymer Physics, 47 (6). pp. 619-632.

Chandrashekara, M. N. and Ranganathaiah, C. (2009) A study of dye molecule diffusion in human hair using positron lifetime spectroscopy. Physica Status Solidi C: Current Topics in Solid State Physics, 6 (11, Co). pp. 2407-2410. ISSN 1862-6351

Sampathkumaran, P. and Ranganathaiah, C. and Seetharamu, S. (2008) Effect of increased manganese addition and mould type on the slurry erosion characteristics of Cr-Mn iron systems. BULLETIN OF MATERIALS SCIENCE, 31 (7). pp. 1001-1006.

Kumar, H. and Ranganathaiah, C. and Siddaramaiah, (2008) Correlation between physico-mechanical and free volume properties of Gaur-Gum filled polyurethane/polymethyl methacrylate biodegradable composites. JOURNAL OF COMPOSITE MATERIALS, 42 (17). pp. 1787-1800.

Raj, J. M. and Ranganathaiah, C. and Ganesh, S. (2008) Interfacial modifications in PS/PMMA and PVC/EVA blends by e-beam and microwave irradiation: A free volume study. POLYMER ENGINEERING AND SCIENCE, 48 (8). pp. 1495-1503.

Radha, J. C. and Ranganathaiah, C. (2008) Effect of the fiber orientation on the sorption kinetics of seawater in an epoxy/glass composite: A free-volume microprobe study. JOURNAL OF APPLIED POLYMER SCIENCE, 109 (2). pp. 1302-1309.

Sampathkumaran, P. and Ranganathaiah, C. and Seetharamu, S. (2008) Processes-Induced Structural Transformations and the Impact Properties of Cr–Mn Iron Systems. Materials and Manufacturing Processes, Materials and Manufacturing Processes, 23 (3). pp. 320-325. ISSN 1042-6914

Urs, M. V. Deepa and Ranganathaiah, C. (2008) Influence of spoliation in poly(2-hydroxy ethyl methacrylate) soft contact lens on its free volume and optical transparency. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 19 (3). pp. 1355-1361.

Sampathkumaran, P. and Ranganathaiah, C. and Seetharamu, S. and Kishore, (2008) Processes-induced structural transformations and the impact properties of Cr-Mn iron systems. MATERIALS AND MANUFACTURING PROCESSES, 23 (3-4). pp. 320-325.

Radha, J. C. and Ranganathaiah, C. (2008) Effect of hygrothermal aging on the diffusion of seawater in epoxy/glass composites studied by positron lifetime spectroscopy. POLYMER COMPOSITES, 29 (2). pp. 149-155.

Subramani, A. K. and Byrappa, K. and Kumaraswamy, G. N. and Ravikumar, H. B. and Ranganathaiah, C. and Rai, K. M. Lokanatha and Ananda, S. and Yoshimura, M. (2007) Hydrothermal preparation and characterization of TiO2 : AC composites. MATERIALS LETTERS, 61 (26). pp. 4828-4831.

Subramani, A. K. and Byrappa, K. and Kumaraswamy, G. N. and Ravikumar, H. B. and Ranganathaiah, C. and Rai, K. M. Lokanatha and Ananda, S. and Yoshimura, M. (2007) Hydrothermal preparation and characterization of TiO2:AC composites. Materials Letters, 61 (26). pp. 4828-4831. ISSN 0167-577X

Byrappa, K. and Suresh Kumar, B. V. and Rao, G. V. Narasimha and Vijaya Kumar, M. S. and Ranganathaiah, C. (2007) Synthesis and characterisation of R3+: AlPO4 (where R=Ce, Pr and Nd). MATERIALS RESEARCH INNOVATIONS, 11 (3). pp. 122-126.

Bhajantri, R. F. and Ravindrachary, V. and Harisha, A. and Ranganathaiah, C. and Kumaraswamy, G. N. (2007) Effect of barium chloride doping on PVA microstructure: positron annihilation study. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 87 (4). pp. 797-805.

Urs, M. V. Deepa and Ranganathaiah, C. (2007) Glucose and water diffusion kinetics study in a fluorosilicone acrylate contact lens material by positron lifetime spectroscopy. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 18 (6). pp. 641-654.

Kumar, H. and Radha, J. C. and Ranganathaiah, C. and Siddaramaiah, (2007) Physico-mechanical and free volume behaviour of guar gum filled polyurethane/polyacrylonitrile biodegradable composites. EUROPEAN POLYMER JOURNAL, 43 (4). pp. 1580-1587.

Subramani, A. K. and Byrappa, K. and Ananda, S. and Rai, K. M. Lokanatha and Ranganathaiah, C. and Yoshimura, M. (2007) Photocatalytic degradation of indigo carmine dye using TiO2 impregnated activated carbon. BULLETIN OF MATERIALS SCIENCE, 30 (1). pp. 37-41.

Soares, B. G. and Almeida, M. S. M. and Ranganathaiah, C. and Deepa Urs, M. V. and Siddaramaiah, (2007) The characterization of PP/NBR blends by positron annihilation lifetime spectroscopy (PALS): The effect of composition and dynamic vulcanization. POLYMER TESTING, 26 (1). pp. 88-94.

Suresh Kumar, B. V. and Byrappa, K. and Rai, K. M. Lokanatha and Devaraju, M. K. and Vijaya Kumar, M. S. and Ranganathaiah, C. (2007) Synthesis and characterization of AlPO4-zeolites using alanine and glycine as templates. INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 46 (1). pp. 86-90.

Suresh Kumar, B. V. and Byrappa, K. and Rai, K. M. Lokanatha and Devaraju, M. K. and Vijaya Kumar, M. S. and Ranganathaiah, C. (2007) Synthesis and characterization of AlPO₄-zeolites using alanine and glycine as templates. Indian Journal of Chemistry , 46 A. pp. 86-90.

Raj, J. M. and Ranganathaiah, C. and Kothandaraman, B. (2007) Correlation between mechanical properties and free volume of epoxies modified using three modifiers. International Journal of Plastics Technology, 11 (1&2, C). pp. 805-818. ISSN 0972-656X

Byrappa, K. and Suresh Kumar, B. V. and Rao, G. V. Narashima and Vijaya Kumar, M. S. and Ranganathaiah, C. (2007) Synthesis and characterization of R3+:AlPO4 (where R = Ce, Pr and Nd). Materials Research Innovations, 11 (3, Cop). pp. 122-126. ISSN 1433-075X

Ranganathaiah, C. (2006) Free Volume Micro Probe Study of Silver Ions Implanted in Polycarbonate. High Performance Polymers , 18 (6 ). 933 -947 .

Ranganathaiah, C. (2006) Free volume micro probe study of silver ions implanted in polycarbonate. HIGH PERFORMANCE POLYMERS, 18 (6). pp. 933-947.

Soares, B. G. and Almeida, M. S. M. and Deepa Urs, M. V. and Kumaraswamy, G. N. and Ranganathaiah, C. and Siddaramaiah, and Mauler, R. (2006) Influence of curing agent and compatibilizer on the physicomechanical properties of polypropylene/nitrile butadiene rubber blends investigated by positron annihilation lifetime technique. JOURNAL OF APPLIED POLYMER SCIENCE, 102 (5). pp. 4672-4681.

Deepa Urs, M. V. and Ranganathaiah, C. and Ramani, R. and Babu Lal, and Alam, Sarfaraz (2006) Diffusion of seawater in unsaturated polyester resin and its glass fiber reinforced composites in the presence of titanium dioxide as UV absorber. JOURNAL OF APPLIED POLYMER SCIENCE, 102 (3). pp. 2784-2794.

Kumaraswamy, G. N. and Ranganathaiah, C. and Urs, M. V. Deepa and Ravikumar, H. B. (2006) Miscibility and phase separation in SAN/PMMA blends investigated by positron lifetime measurements. EUROPEAN POLYMER JOURNAL, 42 (10). pp. 2655-2666.

Kumaraswamy, G. N. and Ranganathaiah, C. (2006) Free volume microprobe studies on poly(methyl methacrylate)/poly(vinyl chloride) and poly(vinyl chloride)/polystyrene blends. POLYMER ENGINEERING AND SCIENCE, 46 (9). pp. 1231-1241.

Ravikumar, H. B. and Ranganathaiah, C. and Kumaraswamy, G. N. and Deepa Urs, M. V. and Jagannath, J. H. and Bawa, A. S. and Thomas, S. (2006) Differential scanning calorimetric and free volume study of reactive compatibilization by EPM-g-MA of poly(trimethylene terephthalate)/EPDM blends. JOURNAL OF APPLIED POLYMER SCIENCE, 100 (1). pp. 740-747.

Stephen, R. and Ranganathaiah, C. and Varghese, S. and Joseph, K. and Thomas, S. (2006) Gas transport through nano and micro composites of natural rubber (NR) and their blends with carboxylated styrene butadiene rubber (XSBR) latex membranes. POLYMER, 47 (3). pp. 858-870.

Byrappa, K. and Sajan, C. P. and Suresh Kumar, B. V. and Ranganathaiah, C. (2006) Soil characteristics around Nanjungud, Mysore district India - a case study. Environmental Science: An Indian Journal, 1 (2-3, C). pp. 72-79.

Ravikumar, H. B. and Ranganathaiah, C. and Kumaraswamy, G. N. (2005) Influence of free volume on the mechanical properties of epoxy/poly (methylmethacrylate) blends. JOURNAL OF MATERIALS SCIENCE, 40 (24). pp. 6523-6527.

Kumara, H. and Kumaraswamy, G. N. and Ravikumar, H. B. and Ranganathaiah, C. (2005) Free volume and the physico-mechanical behaviour of polyurethane/polyacrylonitrile interpenetrating polymer networks: positron annihilation results. Polymer International, 54 (10). pp. 1401-1407. ISSN 1097-0126

Ramani, R. and Parihar, J. K. S. and Ranganathaiah, C. and Awasthi, P. and Alam, S. and Mathur, G. N. (2005) Free volume study on calcification process in an intraocular lens after cataract surgery. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 75B (1). pp. 221-227.

Ravikumar, H. B. and Ranganathaiah, C. (2005) Compatibilizer-induced microstructural changes in poly(trimethylene terephthalate)/EPDM blends studied by the positron annihilation lifetime technique and differential scanning calorimetry. POLYMER INTERNATIONAL, 54 (9). pp. 1288-1295.

Byrappa, K. and Suresh Kumar, B. V. and Ranganathaiah, C. and Somashekar, R. and Dinesh, R. and Lokanatha Rai, K. M. and Ananda, S. (2005) Hydrothermal crystallization and characterization of R+3: AlPO4 zeolites, where R = Ce, Pr and Nd. Acta Crystallographica Section A, 61 (a1). ISSN 0108-7673

Ravikumar, H. B. and Ranganathaiah, C. and Kumaraswamy, G. N. and Thomas, S. (2005) Positron annihilation and differential scanning calorimetric study of poly(trimethylene terephthalate)/EPDM blends. POLYMER, 46 (7). pp. 2372-2380.

Aravind, Indose and Albert, P. and Ranganathaiah, C. and Kurian, J. V. and Thomas, Sabu (2005) Compatibilizing effect of EPM-g-MA in EPDM/poly(trimethyleneterephthalate) incompatible blends (vol 45, pg 4925, 2004). POLYMER, 46 (2). p. 575.

Aravind, I. and Albert, P. and Ranganathaiah, C. and Kurian, J. and Thomas, S. (2005) Erratum to “Compatibilizing effect of EPM-g-MA in EPDM/poly (trimethyleneterephthalate) incompatible blends [Polymer 45 (2004) 4925–4937]”. Polymer, 46 (2). p. 575.

Ivan, Aravind and Albert, P. and Ranganathaiah, C. and Kurian, J. V. and Thomas, S. (2004) Compatibilizing effect of EPM-g-MA in EPDM/poly(trimethylene terephthalate) incompatible blends. POLYMER, 45 (14). pp. 4925-4937.

Thimmegowda, M. C. and Ravi Kumar, H. B. and Ranganathaiah, C. (2004) Water diffusion in a soft contact lens polymer and its tolerance to UV radiation studied by positron lifetime technique. Journal of Applied Polymer Science, 92 (2). pp. 1355-1366. ISSN 1097-4628

Thimmegowda, M. C. and Ravi Kumar, H. B. and Ranganathaiah, C. (2004) Water diffusion in a soft contact lens polymer and its tolerance to UV radiation studied by positron lifetime technique. JOURNAL OF APPLIED POLYMER SCIENCE, 92 (2). pp. 1355-1366.

Ashalatha, M. B. and Sathyanarayana, P. M. and Shariff, G. and Thimmegowda, M. C. and Ramani, R. and Ranganathaiah, C. (2004) Structural relaxation in polyethylene in the presence of silver oxide investigated by positron-lifetime spectroscopy. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 78 (4). pp. 565-573.

Ranganathaiah, C. and Shariff, G. and Avasthi, D. K. (2003) Carbon-ion-induced modifications of the diffusion kinetics in poly (ethylene terephthalate): a free volume study. RADIATION MEASUREMENTS, 36 (1-6, S). pp. 629-634.

Ranganathaiah, C. (2003) Positron lifetime study of thermally induced microstructural changes in Nistari silk fiber. CHINESE JOURNAL OF POLYMER SCIENCE, 21 (3). pp. 325-332.

Ramani, R. and Shariff, G. and Thimmegowda, M. C. and Sathyanarayana, P. M. and Ashalatha, M. B. and Balraj, A. and Ranganathaiah, C. (2003) Influence of gamma irradiation on the formation of methanol induced micro-cracks in polycarbonate. JOURNAL OF MATERIALS SCIENCE, 38 (7). pp. 1431-1438.

Ranganathaiah, C. (2002) Thermally induced microstructural changes in cotton fibers: A free-volume study. JOURNAL OF APPLIED POLYMER SCIENCE, 86 (13). pp. 3336-3345.

Ranganathaiah, C. and Ramani, R. and Ramachandra, P. (2002) Influence of vinylidenefluoride on the physical ageing of poly(chlorotrifluoroethylene). EUROPEAN POLYMER JOURNAL, 38 (11). pp. 2285-2294.

Sathyanarayana, P. M. and Shariff, G. and Thimmegowda, M. C. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) Structural relaxation in poly(ethylene terephthalate) studied by positron annihilation lifetime spectroscopy. POLYMER INTERNATIONAL, 51 (9). pp. 765-771.

Sathyanarayana, P. M. and Shariff, G. and Thimmegowda, M. C. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) Structural relaxation in poly(ethylene terephthalate) studied by positron annihilation lifetime spectroscopy. POLYMER INTERNATIONAL, 51 (9). pp. 765-771.

Thimmegowda, M. C. and Sathyanarayana, P. M. and Shariff, G. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) Water sorption studies in a RGP contact lens polymer Paraperm by positron lifetime technique. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 193 (2). pp. 257-270.

Thimmegowda, M. C. and Sathyanarayana, P. M. and Shariff, G. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) Water sorption studies in a RGP contact lens polymer Paraperm by positron lifetime technique. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 193 (2). pp. 257-270.

Shariff, G. and Sathyanarayana, P. M. and Thimmegowda, M. C. and Ashalatha, M. B. and Ramani, R. and Avasthi, D. K. and Ranganathaiah, C. (2002) Influence of ion-irradiation on the free volume controlled diffusion process in polycarbonate - a positron lifetime study. POLYMER, 43 (9). pp. 2819-2826.

Shariff, G. and Sathyanarayana, P. M. and Thimmegowda, M. C. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) Positron lifetime study of diffusion kinetics in electron irradiated polycarbonate. POLYMER DEGRADATION AND STABILITY, 76 (2). pp. 265-273.

Shariff, G. and Sathyanarayana, P. M. and Thimmegowda, M. C. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) Positron lifetime study of diffusion kinetics in electron irradiated polycarbonate. Polymer Degradation and Stability, 76 (2). pp. 265-273. ISSN 0141-3910

Thimmegowda, M. C. and Sathyanarayana, P. M. and Shariff, G. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) A free volume microprobe study of water sorption in a contact lens polymer. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 13 (12). pp. 1295-1311.

Sathyanarayana, P. M. and Shariff, G. and Thimmegowda, M. C. and Ashalatha, M. B. and Ramani, R. and Ranganathaiah, C. (2002) A positron lifetime study of structural relaxation in UV irradiated poly (ethylene terephthalate). POLYMER DEGRADATION AND STABILITY, 78 (3). pp. 449-458.

Ramani, R. and Ranganathaiah, C. (2001) Free-volume microprobe study of iodine diffusion in polymers. POLYMER INTERNATIONAL, 50 (2). pp. 237-248.

Delle Site, L. and Takeya, Tsurumi and Hirofumi, Morise and Miki, Wadati and Sergio, Albeverio and Ludwik, D. and Shao Ming, Fei and Didukh, L. and Dovhopyaty Yu, and Skorenkyy Yu, and Jean François, Sadoc and Gasparyan, F. V. and Melkonyan, S. V. and Aroutiounyan, V. M. and Asriyan, H. V. and Ranganathaiah, C. (2000) Interatomic Surfaces in Condensed Systems :a quantum classical analysis. International Journal of Modern Physics B, 14 (07). pp. 771-781. ISSN 0217-9792

Ranganathaiah, C. (2000) Positronium formation in carbon fullerenes - Myth or reality? INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 14 (7). pp. 761-769.

Ramani, R. and Ranganathaiah, C. (2000) Degradation of acrylonitrile-butadiene-styrene and polycarbonate by UV irradiation. POLYMER DEGRADATION AND STABILITY, 69 (3). pp. 347-354.

Ramachandra, P. and Ramani, R. and Ramgopal, G. and Shariff, G. and Thimmegowda, M. C. and Sathyanarayana, P. M. and Ranganathaiah, C. (1999) The influence of vinylidenefluoride on the free volume of poly(chlorotrifluoroethylene). POLYMER, 40 (21). pp. 5961-5965.

Ramgopal, G. and Ramani, R. and Ramachandra, P. and Shariff, G. and Thimmegowda, M. C. and Ranganathaiah, C. (1999) A positron annihilation study of the tensile behaviour of bivoltine silk fibers. EUROPEAN POLYMER JOURNAL, 35 (6). pp. 1107-1113.

Ramachandra, P. and Ramani, R. and Ramgopal, G. and Shariff, G. and Thimmegowda, M. C. and Sathyanarayana, P. M. and Ranganathaiah, C. (1999) Influence of strain on the thermal behaviour of poly(chlorotrifluoroethylene). POLYMER INTERNATIONAL, 48 (1). pp. 33-40.

Ramgopal, G. and Ramani, R. and Ramachandra, P. and Ranganathaiah, C. (1998) UV degradation of bivoltine silk fiber: A positron annihilation study. EUROPEAN POLYMER JOURNAL, 34 (10). pp. 1423-1427. ISSN 0014-3057

Ramani, R. and Ramachandra, P. and Ramgopal, G. and Ranganathaiah, C. (1998) Positron annihilation study of iodine sorption in acrylonitrile-butadiene-styrene. JOURNAL OF APPLIED POLYMER SCIENCE, 68 (13). pp. 2077-2085. ISSN 0021-8995

Ramachandra, P. and Ramani, R. and Ramgopal, G. and Ranganathaiah, C. and Murthy, N. S. (1998) Effect of stress on the free volume content of poly(chlorotrifluoroethylene). POLYMER, 39 (13). pp. 2987-2990. ISSN 0032-3861

Ramachandra, P. and Ramani, R. and Ramgopal, G. and Ranganathaiah, C. (1997) Physical ageing of poly(chlorotrifluoroethylene): A positron annihilation study. European Polymer Journal, 33 (10–12). pp. 1707-1711. ISSN 0014-3057

Ramachandra, P. and Ramani, R. and Ramgopal, G. and Ranganathaiah, C. (1997) Physical ageing of poly(chlorotrifluoroethylene): A positron annihilation study. European Polymer Journal, 33 (10-12). pp. 1707-1711. ISSN 0014-3057

Ramgopal, G. and Ramani, R. and Ramachandra, P. and Ranganathaiah, C. (1997) Structural modifications in bivoltine silk fiber under thermal treatment. Journal of Applied Polymer Science, 63 (3). pp. 395-400. ISSN 0021-8995

Ramani, R. and Ramachandra, P. and Ramgopal, G. and Ranganathaiah, C. (1997) Transport of iodine in poly(ethyleneterephthalate). European Polymer Journal, 33 (10-12). pp. 1753-1758. ISSN 0014-3057

Ramani, R. and Ramachandra, P. and Ramgopal, G. and Ravichandran, T. S. G. and Ranganathaiah, C. and Gopal, S. (1996) Correlation between electron density and momentum in free volume holes of some semicrystalline polymers. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 158 (1). pp. 3-8. ISSN 0031-8965

Ramachandra, P. and Ramani, R. and Ravichandran, T. S. G. and Ramgopal, G. and Gopal, S. and Ranganathaiah, C. and Murthy, N. S. (1996) Free volume study of poly(chlorotrifluoroethylene) using positron annihilation spectroscopy as a microanalytical tool. POLYMER, 37 (15). pp. 3233-3239. ISSN 0032-3861

Ranganathaiah, C. and Sprinkle, D. R. and Pater, R. H. (1996) A Method for Characterizing Thermoset Polyimides. .

Ravichandrachary, V. and Ramani, R. and Ranganathaiah, C. and Gopal, S. (1994) Free volume related structural changes in the epoxy polymer tgddm. International Journal of Modern Physics B, 08 (13). pp. 1699-1711.

Ravidrachary, V. and Chandrashkara, A. and Sreepad, H. R. and Sreeramalu, V. and Ranganathaiah, C. and Gopal, S. (1993) Positron lifetime study of the free-volume properties in the polymer polyacrylonitrile. PHYSICS LETTERS A, 174 (5-6). pp. 428-432. ISSN 0375-9601

Ravidrachary, V. and Sreepad, H. R. and Chandrashkara, A. and Ranganathaiah, C. and Gopal, S. (1992) Thermally induced microstructural changes in undoped and doped polyacrylonitrile - a positron-annihilation study. PHYSICAL REVIEW B, 46 (18). pp. 11471-11478. ISSN 0163-1829

Ranganathaiah, C. and Chandrashekara, A. and Ravindrachary, V. and Sreepad, H. R. and Sreeramalu, V. and Gopal, S. (1992) Isochronal annealing study of positron trapping centers in a polymer matrix. Materials Science Forum, 105-11 (Positr). pp. 1683-6. ISSN 0255-5476

Humphrey, I. and Ranganathaiah, C. and Robins, J. L. and Williams, R. A. and Macklin, W. C. (1992) Mott and helium polarimetry of a spin polarized electron source. Measurement Science and Technology, 3 (9). ISSN 0957-0233

Ravindrachary, V. and Sreepad, H. R. and Chandrashekara, A. and Ranganathaiah, C. and Gopal, S. (1992) Positron annihilation study of structural relaxation and crystallization in cobalt based metallic glass. Materials Science Forum, 105-11 (Positr). pp. 1201-4. ISSN 0255-5476

Sreepad, H. R. and Marthandappa, M. and Ranganathaiah, C. and Gopal, S. (1992) Positron lifetime and optical studies on polyethylene glycol. Materials Science Forum, 105-11 (Positr). pp. 1707-10. ISSN 0255-5476

Sreepad, H. R. and Chandrashekara, A. and Ravindrachary, V. and Sreeramalu, V. and Ranganathaiah, C. and Gopal, S. (1992) Positron lifetime study in an eutectic alloy lead-antimony-tin (Pb79Sb16Sn5). Materials Science Forum, 105-11 (Positr). pp. 1245-8. ISSN 0255-5476

Sreepad, H. R. and Ravindrachary, V. and Chandrashekar, A. and Sreeramalu, V. and Ranganathaiah, C. and Gopal, S. (1991) Nature of positron trapping centers in a gamma-irradiated nasicon analog. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 128 (1). K1-K5. ISSN 0031-8965

Chandrashekara, A. and Sreeramalu, V. and Sreepad, H. R. and Ravidrachary, V. and Ranganathaiah, C. and Gopal, S. (1991) Positron lifetime study on microstructural changes in iodine-doped polymer ppo. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 125 (2). pp. 509-516. ISSN 0031-8965

Ranganathaiah, C. and Viswanath, G. and Mahabalashetty, M. and Sanjeevaiah, B. (1985) Electron and positron ranges in some semiconductor detectors - an empirical calculation. Indian Journal of Physics, A, 59A (2, Cop). pp. 135-41. ISSN 0252-9262

Umesh, T. K. and Ranganathaiah, C. and Sanjeevaiah, B. (1985) Photoeffect cross sections of some rare-earth elements at 145.4 keV. Physical Review A: Atomic, Molecular, and Optical Physics, 32 (2, Cop). pp. 959-62. ISSN 0556-2791

Ranganathaiah, C. and Umesh, T. K. and Sanjeevaiah, B. (1985) Semiempirical formulas for the K-shell photoionization cross sections for gamma rays in the 150- to 1300-keV energy range. Nuclear Science and Engineering, 90 (1, Cop). pp. 99-102. ISSN 0029-5639

Ranganathaiah, C. and Umesh, T. K. and Sanjeevaiah, B. (1984) Atomic number dependence of K shell photoionization cross sections for gamma rays. Indian Journal of Physics, A, 58A (4-5, C). pp. 248-51. ISSN 0252-9262

Umesh, T. K. and Ranganathaiah, C. and Sanjeevaiah, B. (1984) Incoherent-scattering cross sections of cobalt-60 γ rays in elements. Physical Review A: Atomic, Molecular, and Optical Physics, 29 (1, Cop). pp. 387-90. ISSN 0556-2791

Umesh, T. K. and Ranganathaiah, C. and Sanjeevaiah, B. (1984) Integral coherent scattering cross sections of some rare earth elements for mercury-203 gamma rays. Indian Journal of Physics, A, 58A (4-5, C). pp. 368-9. ISSN 0252-9262

Ranganathaiah, C. and Sanjeevaiah, B. (1983) Direct measurement of K-shell photoionization cross sections by means of the coincidence method. Physica B+C: Physics of Condensed Matter + Atomic, Molecular and Plasma Physics, Optics (Amsterdam), 115 (3, Cop). pp. 411-14. ISSN 0378-4363

Umesh, T. K. and Ranganathaiah, C. and Sanjeevaiah, B. (1983) A simple semi-empirical formula for the incoherent scattering cross sections for gamma rays in the 300- to 1250-keV energy region. Nuclear Science and Engineering, 85 (4, Cop). pp. 426-7. ISSN 0029-5639

Ranganathaiah, C. and Gowda, Ramakrishna and Puttaswamy, K. S. and Sanjeevaiah, B. and Umesh, T. K. (1981) Incoherent-scattering cross sections in low- and medium-Z elements derived from the measured total attenuation cross sections in compounds. Physical Review A, 23 (5). pp. 2365-2373.

Gowda, Ramakrishna and Sanjeevaiah, B. and Ranganathaiah, C. (1981) Atomic K-shell photoionization cross sections for ^{46}Sc and ^{60}Co γ rays. Physical Review A, 23 (4). pp. 1841-1847.

Umesh, T. K. and Ranganathaiah, C. and Gowda, Ramakrishna and Puttaswamy, K. S. and Sanjeevaiah, B. (1981) Incoherent-scattering cross sections in low- and medium-Z elements derived from the measured total attenuation cross sections in compounds. Physical Review A: Atomic, Molecular, and Optical Physics, 23 (5, Cop). pp. 2365-73. ISSN 0556-2791

Ranganathaiah, C. and Gowda, Ramakrishna and Sanjeevaiah, B. (1979) K-shell photoionisation cross sections for 514, 661.6, 765.8 and 1115.5 keV gamma rays. Journal of Physics B: Atomic and Molecular Physics, 12 (12). pp. 1965-1971.

Ranganathaiah, C. and Gowda, Ramakrishna and Sanjeevaiah, B. (1979) K-shell photoionization cross sections for 514, 661.6, 765.8 and 1115.5 keV gamma rays. Journal of Physics B: Atomic and Molecular Physics, 12 (12, Co). pp. 1965-71. ISSN 0022-3700

Ranganathaiah, C. and Gowda, Ramakrishna and Sanjeevaiah, B. (1978) Atomic number and energy dependence of absorption in beta particles. Indian Journal of Physics, 52A (2, Cop). pp. 120-5. ISSN 0019-5480

Ranganathaiah, C. and Gowda, Ramakrishna and Sanjeevaiah, B. (1977) Photoelectric cross sections for 323 keV gamma rays in copper, zirconium, silver, tin, tantalum, gold, and lead. Canadian Journal of Physics, 55 (18, Co). pp. 1592-3. ISSN 0008-4204

Book Section

Ranganathaiah, C. and Thomas, Sabu and Sinture, Christophe and Thomas, Raju (2014) Light, X-ray, and Neutron Scattering Techniques for Miscibility and Phase Behavior Studies in Polymer Blends. In: Micro- and Nanostructured Epoxy/Rubber Blends. Wiley-VCH Verlag GmbH & Co. KGaA, pp. 239-270. ISBN 9783527666874

Ranganathaiah, C. and Thomas, S. and Grohens, Y. and Jyotishkumar, P. (2014) Positron annihilation spectroscopy: polymer blends and miscibility. In: Characterization of Polymer Blends: Miscibility, Morphology and Interfaces. Wiley-VCH Verlag GmbH & Co. KGaA, pp. 877-920. ISBN 9783527645602

Conference or Workshop Item

Meghala, D. and Ramya, P. and Pasang, T. and Raj, J. M. and Ranganathaiah, C. and Williams, J. F. (2013) Positron annihilation lifetime study of interfaces in ternary polymer blends. In: 16th International Conference on Positron Annihilation.

Ranganathaiah, C. (2010) Characterization of polymer nanocomposites by free-volume measurements. In: UNSPECIFIED.

This list was generated on Fri Nov 24 03:33:44 2017 IST.