| 1 | Study on the theoretical and practical aspects of noice reduction in frequncy synthesizers |
| Researcher: | Singh, Ved Prakash |
| Guide: | Chatterjee, C KMitra, A D |
| University: | Indian School of Mines |
| Language: | English |
| 2 | Positive ion composition and chemistry in the ionosphere and their implication |
| Researcher: | Chakrabarty, Purobi |
| Guide: | Mitra, A D |
| University: | University of Delhi |
| Language: | English |