R. Rajaram

发表

Structural changes in the tidal components in mesospheric winds as observed by the MF radar during afternoon counter electrojet events

S. Gurubaran, S. Sridharan, R. Rajaram, 2002 .

Radar observations of the 3.5-day ultra-fast Kelvin wave in the low-latitude mesopause region

S. Gurubaran, S. Sridharan, R. Rajaram, 2002 .

Effect of prompt penetration on the low latitude ASY indices

A. Sinha, B. M. Pathan, R. Rawat, 2013 .

Signatures of quasi-2-day planetary waves in the equatorial electrojet: results from simultaneous observations of mesospheric winds and geomagnetic field variations at low latitudes

T. K. Ramkumar, S. Gurubaran, S. Sridharan, 2001 .

First results on daytime mesopause OH rotational temperatures using ground-based photometry from equatorial latitudes

R. Sridharan, A. Taori, M. Shepherd, 1999 .

Global features of quiet time counterelectrojet observed by Ørsted

G. Vichare, R. Rajaram, 2011 .

Linear theory of the Kelvin-Helmholtz instability in the low-latitude boundary layer

D. Sibeck, R. Mcentire, R. Rajaram, 1991 .

Stability of a vortex sheet between collisionless plasmas

R. Rajaram, G. L. Kalra, J. N. Tandon, 1973, Journal of Plasma Physics.

Interannual variability of diurnal tide in the tropical mesopause region: A signature of the El Nino‐Southern Oscillation (ENSO)

Takuji Nakamura, T. Tsuda, S. Gurubaran, 2005 .

Low frequency modulation of transionospheric radio wave amplitude at low-latitudes: possible role of field line oscillations

B. M. Pathan, D. Rao, R. Rajaram, 2002 .

Diurnal and semi-diurnal tidal structures due to O2, O3 and H2O heating

G. Vichare, R. Rajaram, 2013, Journal of Earth System Science.

Mean winds, tides, and gravity waves during the westward phase of the mesopause semiannual oscillation (MSAO)

S. Gurubaran, R. Rajaram, 2001 .

The mesospheric quasi-2-day wave over Tirunelveli (8.7°N)

T. K. Ramkumar, S. Gurubaran, S. Sridharan, 2001 .

Seasonal variabilities of low-latitude mesospheric winds

S. Gurubaran, R. Rajaram, 1998 .

On the tropospheric origin of Mesosphere Lower Thermosphere region intraseasonal wind variability

S. Gurubaran, R. Rajaram, K. K. Kumar, 2007 .

Signatures of equatorial electrojet in the mesospheric partial reflection drifts over magnetic equator

S. Gurubaran, R. Rajaram, 2000 .

Long‐term variability in the mesospheric tidal winds observed by MF Radar over Tirunelveli (8.7°N, 77.8°E)

S. Gurubaran, R. Rajaram, 1999 .

An analytic approach to toroidal eigen mode

R. Rajaram, A. K. Sinha, 1997 .

Effect of pressure pulse on geomagnetic field oscillations

R. Rajaram, A. K. Sinha, 2006 .

Dominance of toroidal oscillations in dawn/dusk sectors: A consequence of solar wind pressure variation

R. Rajaram, A. K. Sinha, 2003 .

Field line resonances in a realistic magnetosphere

G. K. Mukherjee, R. Rajaram, 1989 .

Discontinuities and the magnetospheric phenomena

R. Rajaram, G. L. Kalra, J. N. Tandon, 1978 .

On the Estimation of the Inductive Electric Field in the Magnetosphere

R. Rajaram, M. Roy, 1986 .

Inductive electric fields in the magnetosphere

R. Rajaram, M. Roy, 1979 .

Motion of charged particles in the magnetosphere

G. K. Mukherjee, R. Rajaram, 1981 .

Pitch angle dependence of the charge exchange lifetime of ring current ions in a mead-fairfield magnetic field model

G. K. Mukherjee, R. Rajaram, 1989 .

Evolution of nonlinear Alfvén waves propagating along the magnetic field in a collisionless plasma

R. Rajaram, M. Khanna, By M. Khanna, 1982, Journal of Plasma Physics.

Radar observations of the diurnal tide in the tropical mesosphere-lower thermosphere region: Longitudinal variabilities

Takuji Nakamura, T. Tsuda, R. Vincent, 2009 .

QBO influences on the variability of planetary waves in the equatorial mesopause region

S. Gurubaran, S. Sridharan, R. Rajaram, 2003 .

Lower E-region MF radar spaced antenna measurements over magnetic equator

T. K. Ramkumar, S. Gurubaran, R. Rajaram, 2002 .

A comparison study of zonal drift velocities measurements as seen by MF spaced antenna and HF doppler radar in the Indian dip equatorial mesospheric and lower thermospheric (80-100 km) region

T. K. Ramkumar, K. Viswanathan, S. Gurubaran, 2010 .

A detailed study of equatorial electrojet phenomenon using Ørsted satellite observations

M. Rajaram, R. Rajaram, Geeta Jadhav, 2002 .

Mesospheric planetary wave signatures in the equatorial electrojet

T. K. Ramkumar, S. Gurubaran, R. Rajaram, 2009 .

Observational evidences on the influences of tropical lower atmospheric ∼20 day oscillation on the ionospheric equatorial electrojet

T. K. Ramkumar, S. Gurubaran, R. Rajaram, 2006 .

Main field control of the equatorial electrojet: a preliminary study from the Oersted data

M. Rajaram, R. Rajaram, Geeta Jadhav, 2002 .

Mesosphere/lower thermosphere prevailing wind model

J. Forbes, Takuji Nakamura, T. Tsuda, 2004 .

Comparative study of models of earth’s magnetic field derived from Oersted, CHAMP and SAC-C magnetic satellite data

G. Vichare, R. Rajaram, 2009 .

MF radar observations of 6.5-day wave in the equatorial mesosphere and lower thermosphere

K. Igarashi, M. Ratnam, S. Gurubaran, 2004 .

Mean winds observed with Indian MST radar over tropical mesosphere and comparison with various techniques

S. Thulasiraman, D. Narayana Rao, M. Venkat Ratnam, 2001 .

A test for the stationariness of the S q current system

R. Rajaram, A. Patil, 2001 .

A comparative study of atmospheric Maxwell current and electric field from a low latitude station, Tirunelveli

K. U. Nair, S. Gurubaran, R. Rajaram, 2003 .

Influence of coronal mass ejections on global electric circuit

K. U. Nair, N. Mumbai, S. Gurubaran, 2008 .

Modification of daytime compressional waves by the ionosphere: First results from OERSTED

M. Rajaram, R. Rajaram, Geeta Jadhav, 2001 .

A new method for detecting the projection of magnetospheric oscillations into the ionosphere

R. Greenwald, K. Baker, J. Ruohoniemi, 1992 .

The season dependent distortions of the ring current

G. K. Mukherjee, R. Rajaram, 1982 .

Wave coupling at a collisionless plasma discontinuity

R. Rajaram, G. L. Kalra, J. N. Tandon, 1972 .

Viscous interaction at the solar wind-magnetosphere boundary

R. Rajaram, G. L. Kalra, J. N. Tandon, 1973 .

Storm-time longitudinally propagating asymmetric modes at low latitudes

A. Sinha, B. M. Pathan, R. Rajaram, 2012 .

Stability of the magnetopause

R. Rajaram, G. L. Kalra, J. N. Tandon, 1976 .

On the existence of purely transverse field‐line oscillations

R. Rajaram, D. Venkatesan, 1990 .

On the Theory of the Polarity-Independent Component of the Semiannual Variation

R. Rajaram, 1978 .

LIST OF PUBLICATIONS I. Gurubaran, S., T.K. Ramkumar, S. Sridharan and R. Rajaram, 2001: Signatures of quasi-2-day planetary waves in the equatorial eiectrojet: results from simultaneous observations of mesospheric winds and geomagnetic field variations at low latitudes,

T. K. Ramkumar, R. Rajaram, I. Gurubaran, 2015 .