| 1 | Propagation of Neutron waves in crstalline and non-crystalline assemblies  | 
| Researcher: | Sobhana, S | 
| University: | Indian Institute of Technology-delhi | 
| Language: | English | 
| 2 | Studies on earth's plasmasphere-F region and topside ionosphere  | 
| Researcher: | Alex, Sobhana | 
| Guide: | Rastogi, R G | 
| University: | Indian Institute of Technology-Bombay | 
| Language: | English | 
| 3 | |
| Researcher: | Das, Sobhana | 
| University: | University of Calcutta | 
| Language: | English |