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  1. No Access

    Article

    Energy dependence of near-relativistic electron spectrum at geostationary orbit during the SEP events of 2005

    In view of the renewed interest in the study of energetic particles in the outer radiation belt of the earth, we feel it will be helpful in looking for the energy dependence of the electron energy spectrum at ...

    A. Chandrasekhar Reddy, Jatin Rathod… in Journal of Astrophysics and Astronomy (2008)

  2. No Access

    Article

    Relationship between interplanetary (IP) parameters and geomagnetic indices during IP shock events of 2005

    In the present study, we investigate the possible relationship of IP parameters of solar wind and interplanetary magnetic field with ground-based geomagnetic indices. To carry out the study, we take all the IP...

    Jatin Rathod, Girija Rajaram, Radharani Alyana… in Journal of Astrophysics and Astronomy (2008)

  3. No Access

    Article

    Surface characterization of (111) and (100) textured diamond coatings deposited to silicon

    The use of diamond for infrared (IR) transmitting applications is of paramount importance to the defense industries. Diamond-coated IR transmitting materials are used on smart weapons and aircraft that use sub...

    M. J. Jackson, G. M. Robinson, H. Sein… in Journal of Materials Engineering and Perfo… (2005)

  4. No Access

    Article

    Growth of (100) oriented diamond grains by the application of lateral temperature gradients across silicon substrates

    Polycrystalline diamond films with a predominant (100) texture were deposited onto silicon substrates using hot-filament chemical vapor deposition. During film deposition, different temperature gradients were ...

    E. Titus, D. S. Misra, Manoj K. Singh, Pawan K. Tyagi… in Journal of Materials Research (2004)

  5. No Access

    Article

    Diamond deposition on Ni/Ni-diamond coated stainless steel substrate

    Electrodeposited Ni and Ni-diamond composite layers were used as diffusion barriers for Fe to facilitate the diamond growth on stainless steel substrates. Raman spectroscopy and scanning electron microscopy sh...

    A. K. Sikder, T. Sharda, D. S. Misra, D. Chandrasekaram… in Journal of Materials Research (1999)

  6. No Access

    Article

    Crystal field excitations in electron superconductors

    We have measured the complete crystalline electric field (CEF) spectrum of Nd3+ in superconducting Nd1·85Ce0·15CuO4 and Nd2CuO3·7F0·3, and in the non-superconducting parent compound, Nd2CuO4, by neutron inelastic...

    A T Boothroyd, S M Doyle, D McK Paul, D S Misra, R Osborn in Bulletin of Materials Science (1991)

  7. No Access

    Article

    Use of Nd: YAG laser forin situ growth of thin films of Y1Ba2Cu3O7−δ

    As-deposited superconducting films of Y1Ba2Cu3O7−δ with zero resistance at a temperature of ⋍ 80 K have been successfully grown using a Nd:YAG laser. A substrate temperature in the range 450–550°C was found most ...

    D S Misra, A A C S Lourenco, S B Palmer in Bulletin of Materials Science (1991)

  8. No Access

    Article

    Characterization of enterotoxin produced by four Yersinia enterocolitica strains of pig origin

    All four isolates of Yersinia enterocolitica and one isolate of Y. frederiksenii from pigs were found to be enterotoxigenic. Whole-cell preparations of Y. enterocolitica isolates did not induce any change in the ...

    N. K. Verma, D. S. Misra in Antonie van Leeuwenhoek (1984)

  9. No Access

    Article

    Studies on bacteriological quality of nainital lake water in different seasons

    The total coliform and E. coli load of Nainital lake water in different seasons has been studied. The variation of these organisms with season, rainfall and human activities in the catchment area were observed.

    Jyotsna Pande, S. M. Das, D. S. Misra in Water, Air, and Soil Pollution (1983)

  10. No Access

    Article

    Characterization of a-Si:H thin films prepared by dc glow discharge of silane

    A dc glow discharge apparatus for preparing amorphous silicon films from silane gas is described. The films are characterized by electron microscopy, infrared spectroscopy, electrical conductivity and photocon...

    D S Misra, P N Dixit, S C Agarwal in Bulletin of Materials Science (1981)