S. Ramkumar

Optimisation Of Dose Distribution In Single Planar Iridium Inplants (1996)

Ramkumar, S, Lakshmanan, AV

Novel Polarization Dependence in Diffusing-Wave Spectroscopy of Crystallizing Colloidal Suspensions (1994)

Sanyal, S, Sood, AK, Ramkumar, S, Ramaswamy, S, Kumar, N

We report an unexpected behavior of the intensity autocorrelation functions CVV ( t ) (polarized) and CHH ( t ) (depolarized) of multiply scattered light from dense colloidal polyball crystals under...

Electron and x-ray diffraction studies on Al86Fe14, Al82Fe18 and Al75Fe25 quasicrystals (1986)

Sekhar, JA, Rajasekharan, T, Rao, Rama P, Parthasarathy, G, Ramkumar, S, Gopal, ESR, ...

Electron and x-ray diffraction experiments on the metlt-spun Al100−x Fe x (x=14, 18, 25) alloys are carried out. It is observed that all the melt-spun alloys possessing the quasi-crystalline phases...

Electron and x-ray diffraction studies on Al86Fe14, Al82Fe18 and Al75Fe25 quasicrystals (1986)

Sekhar, JA, Rajasekharan, T, Rao, Rama P, Parthasarathy, G, Ramkumar, S, Gopal, ESR, ...

Electron and x-ray diffraction experiments on the metlt-spun Al100−x Fe x (x=14, 18, 25) alloys are carried out. It is observed that all the melt-spun alloys possessing the quasi-crystalline phases...

Measurement of gamma radiation levels in soil samples from Thanjavur using γ-ray spectrometry and estimation of population exposure (1900)

Senthilkumar, B, Dhavamani, V, Ramkumar, S, Philominathan, P

Measurement of gamma radiation levels in soil samples from Thanjavur using γ-ray spectrometry and estimation of population exposure

Senthilkumar, B., Dhavamani, V., Ramkumar, S., Philominathan, P.

This study assesses the level of terrestrial gamma radiation and associated dose rates from the naturally occurring radionuclides 232Th, 238U and 40K in 10 soil samples collected from Thanjavur...