Dipyaman Ganguly
He is also a Swarnajayanthi Fellow of the Department of Science and Technology , and was formerly a Ramanujan Fellow of the Science and Engineering Research Board of the Department of Science and Technology . 
<triplet> Department of Science and Technology <subj> Science and Engineering Research Board <obj> subsidiary <triplet> Science and Engineering Research Board <subj> Department of Science and Technology <obj> parent organization <subj> Department of Science and Technology <obj> parent organization <triplet> Department of Science and Technology <subj> Science and Engineering Research Board <obj> subsidiary