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  1. No Access

    Article

    Cavitation by Nonlinear Interaction Between Inertial Alfvén Waves and Magnetosonic Waves in Low Beta Plasmas

    This paper presents the model equations governing the nonlinear interaction between dispersive Alfvén wave (DAW) and magnetosonic wave in the low-β plasmas (β≪m e/m ...

    Sanjay Kumar, R. P. Sharma, H. D. Singh in Solar Physics (2011)

  2. No Access

    Chapter

    Cenchrus

    Cenchrus is a species-rich grass genus of the tropical world. Out of the 25 species recorded, three are planted for forage across the world, with Cenchrus ciliaris being the most valued. C. ciliaris ...

    S. Goel, H. D. Singh, S. N. Raina in Wild Crop Relatives: Genomic and Breeding Resources (2011)

  3. No Access

    Article

    Numerical simulations of kinetic Alfvén waves to study spectral index in solar wind turbulence and particle heating

    We present numerical simulations of the modified nonlinear Schrödinger equation satisfied by kinetic Alfvén waves (KAWs) leading to the formation of magnetic filaments at different times. The relevance of thes...

    R. P. Sharma, H. D. Singh in Journal of Astrophysics and Astronomy (2008)

  4. No Access

    Article

    Transient Evolution of Nonlinear Localized Coherent Structures of Kinetic Alfvén Waves

    We present numerical simulations of kinetic Alfvén waves (KAWs) and inertial Alfvén waves (IAWs) applicable to the solar wind, the solar corona, and the auroral regions, respectively, leading to the formation...

    H. D. Singh, R. P. Sharma in Solar Physics (2007)

  5. No Access

    Article

    Ion-Acoustic Wave Generation by Two Kinetic Alfvén Waves and Particle Heating

    In this paper we have investigated the beat wave excitation of an ion-acoustic wave at the difference frequency of two kinetic (or shear) Alfvén waves propagating in a magnetized plasma with β<1 (β=8π ...

    M. Malik, R. P. Sharma, H. D. Singh in Solar Physics (2007)

  6. No Access

    Article

    Mode of uptake of sterol by Arthrobacter simplex

    The mechanism of uptake of water-insoluble β-sitosterol by a newly isolated strain of Arthrobacter simplex SS-7 was studied. The production of an extracellular sterol-pseudosolubilizing protein during growth of A...

    R.C. Rajkhowa, Pranab Goswami… in World Journal of Microbiology and Biotechnology (2000)

  7. No Access

    Article

    Uptake of volatilen-alkanes byPseudomonas PG-I

    Using a bacterial speciesPseudomonas PG-1, evidence has been obtained which indicates that uptake ofn-pentane ton-octane by microbial cells takes place primarily from the gas phase either directly orvia the aqueo...

    S. S. Cameotra, H. D. Singh in Journal of Biosciences (1990)

  8. No Access

    Article

    Factors limiting the microbial conversion of sterols to 17-ketosteroids in the presence of metal chelate inhibitors

    Bioconversion of sterols to 17-ketosteroids by anArthrobacter species occurred in the presence of hydrophobic metal-chelating agents but the production of 17-ketosteroids (17-KS) was seriously limited by the rapi...

    P. C. Goswami, H. D. Singh, J. N. Baruah in Folia Microbiologica (1984)

  9. No Access

    Article

    Expiratory flow rates in boys

    From the Force Vital Capacity tracing obtained in 174 healthy school boys between 7 and 16 years of age, the flow over the initial 500 ml. (M.E.F.R. 1–700), middle half (M.M.F.) and third arter (E.F.R. 50–75) ...

    H. D. Singh, K. Meenakshi in The Indian Journal of Pediatrics (1976)

  10. No Access

    Article

    Microbial biomass production on solid hydrocarbons

    Solid hydrocarbon utilizing bacterial isolates were screened and the strains were examined for biomass production, growth on different solid hydrocarbons, protein contents, and amino acid composition. Conversi...

    P. M. Amin, J. N. Nigam, B. K. Lonsane, B. Baruah, H. D. Singh… in Folia Microbiologica (1973)

  11. No Access

    Article

    Ascopore formation in yeasts during active growth on hydrocarbons

    Induction of ascospore formation in hydrocarbon utilizing ascosporogenous yeasts was observed during the growth of the yeasts on gas oil, diesel oil, white kerosene and n-alkanes. Studies of relationships between...

    B. K. Lonsane, H. D. Singh, J. N. Baruah, M. S. Iyengar in Archiv für Mikrobiologie (1972)

  12. No Access

    Article

    Indices of physical build in school boys

    From weight and anthropometric measurements obtained in 204 school boys between 7 and 14 years, indices of physical build and regression equations for calculating expected weights were determined. The normal v...

    K. Meenakshi, H. D. Singh in The Indian Journal of Pediatrics (1970)

  13. No Access

    Article

    Some anthropometric measurements in South Indian School boys

    Anthropometric measurements comprising height, weight, sitting height, arm span, horizontal, vertical and circumferential chest dimensions, taken in 255 school boys from a lower middle class urban population w...

    H. D. Singh, K. Meenakshi in The Indian Journal of Pediatrics (1969)

  14. No Access

    Article

    Respiratory minute volume and tidal volume in normal boys

    Minute Volume and Tidal Volume were determined in 61 healthy male school boys between the ages of 6 and 16 years. The results of the study was satistically analyzed, and the data compared with the reported val...

    H. D. Singh, S. Sivakamasundari in The Indian Journal of Pediatrics (1966)

  15. No Access

    Article

    Timed vital capacity in male children

    H. D. Singh in The Indian Journal of Pediatrics (1966)

  16. No Access

    Article

    Studies on respiration

    1. Literature on the respiratory reflexes from the upper respiratory passages is briefly reviewed.

      ...

    H. D. Singh, D. V. S. Reddy in Indian Journal of Otolaryngology (1956)

  17. No Access

    Article

    Studies on the physiology of nasal passages

    Literature on the methods available for estimating the patency of the nasal passages is reviewed.

    H. D. Singh, M. S. K. Rao, D. V. S. Reddy in Indian Journal of Otolaryngology (1954)