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Questions related from Rasbindu V. Mehta
As per quantum field theory each field has its own quantum. Examples electron, photon, phonon etc. After evidence of gravity waves its quantum graviton also exists. Is there any evidence or any...
16 March 2016 9,139 79 View
In recent years several viral diseases like bird flu,avain flu, swine flu ,ebola etc has called panic in several countries. Such diseases nolonger remain localized but, lilely to be spread...
19 February 2015 7,733 12 View
While preparing nanoparticles by co-precipitation methods it is found that hydroxil groups remain attached with the particle and from an inactive surface layer. In some applications, removal of...
28 November 2014 2,503 22 View
Like a monochromatic light source is an idea system so a monodispersed size system is also an ideal one. Often we have to fit data to an assumed size distribution like log-normal or Gaussian...
30 July 2014 1,009 4 View
Optical technique is a promising method for information transportation. In this paper we have trapped visible light in magnetic microspheres by dispersing them in a ferrofluid and subjecting the...
19 June 2014 601 1 View
It is known that a system comprised of fine magnetic particles exhibits ‘spin-glass-like’ behaviour. Techniques like SANS, VSM, ESR, Mossbauer are used to study such systems. Which technique is...
07 May 2014 1,011 2 View
In cosmology we come across terms like dark matter and dark energy. The dark matter is invisible. In several recent publications it is claimed theoretically as well as experimentally that an...
30 April 2014 1,652 5 View
A large number of research papers on photonic devices involves ferrofluids. However, I am not aware of commercial application of these. What may be the reason?
29 December 2013 6,307 0 View
