http://dspace.library.iitb.ac.in/jspui/handle/100/196 2013-03-07T07:52:24Z http://dspace.library.iitb.ac.in/jspui/handle/100/267 Title: Preparation and characterization of sub-micron reactive pzt powders Authors: LAL, R; KRISHNAN, R; RAMAKRISHNAN, P 1987-01-01T00:00:00Z http://dspace.library.iitb.ac.in/jspui/handle/100/262 Title: Characterization of bafe12-2xscoxzrxo19 (0<=x<=0.5) synthesised by citrate gel precursor route Authors: RANE, MV; BAHADUR, D; MANDAL, SK; PATNI, MJ Abstract: The properties of Co-Zr substituted barium hexaferrite, synthesized by a citrate gel route, have been studied and optimized for recording media. The large variation in coercivity and other magnetic properties has been examined in the light of reduction in anisotropy, variation in particle size and plausible distribution of cations on the five magnetic sublattices. Mossbauer spectroscopy suggests the presence of superparamagnetic particles in samples heated at 1170 K. These studies also suggest that substitutions in Co-Zr system are different from those in similar systems such as Co-Ti substituted hexaferrites. 1996-01-01T00:00:00Z http://dspace.library.iitb.ac.in/jspui/handle/100/258 Title: Reply to discussion on "stability of waterfront retaining wall subjected to pseudo-static earthquake forces" by ivo bellezza and roberta fentini Authors: CHOUDHURY, D; AHMAD, SM 2008-01-01T00:00:00Z http://dspace.library.iitb.ac.in/jspui/handle/100/240 Title: The lithotectonic setting of the eastern ghat mobile belt and adjoining craton in western orissa, india: an example of mesoproterozoic fold-thrust belt Authors: BISWAL, TK 1998-01-01T00:00:00Z