| 41 | ||
| Researcher: | Karthikeyan, E | |
| Guide: | Balasubramaniam, P | |
| University: | Gandhigram Rural Institute | |
| Language: | English | |
| 42 | ||
| Researcher: | Karthikeyan, E | |
| Guide: | Balasubramaniam, P | |
| University: | Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||
| 43 | Studies on hydrodynamics and liquid solid contacting in trickle bed reactors  | |
| Researcher: | Karthikeyan, R | |
| Guide: | Govinda Rao, V M H | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 44 | Development and application of studies:Some special micromanpower models for engineering production  | |
| Researcher: | Karthikeyan, G | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 45 | linguistic study on the 14th century Malayalam with special reference to Leelathipakam  | |
| Researcher: | Karthikeyan, M | |
| Guide: | Nair, M M purushothaman | |
| University: | University of Calicut | |
| Language: | English | |
| 46 | ||
| Researcher: | Karthikeyan, P | |
| Guide: | Vaithanathan, K | |
| University: | Annamalai University | |
| 47 | Socio-Economic Dimensions Of Hiv/Aids Epidemic In Tamil Nadu  | |
| Researcher: | Karthikeyan, K | |
| Guide: | Jeyaraaj, T R | |
| University: | Annamalai University | |
| 48 | ||
| Researcher: | Karthikeyan, B | |
| Guide: | Gurumurthi, R | |
| University: | Annamalai University | |
| 49 | Studies On The Conformations Of Some Substituted Oxanes By Kinetic Methods  | |
| Researcher: | Karthikeyan, R | |
| Guide: | Mangalam, G | |
| University: | Annamalai University | |
| 50 | Analysis And Optimization Of Machining Characteristicsof A1/Sic Particulate Composites  | |
| Researcher: | Karthikeyan, R | |
| Guide: | Nagarajan, R | |
| University: | Annamalai University | |
| 51 | Cassava Starch Wastevater Treatment In Batch And Up-Flow Anaerobic Sludge Blanket Reactors  | |
| Researcher: | Karthikeyan, C | |
| Guide: | Karthikeyan, C | |
| University: | Annamalai University | |
| 52 | ||
| Researcher: | Karthikeyan, R | |
| Guide: | Balasubramaniyan, T | |
| University: | Annamalai University | |
| 53 | ||
| Researcher: | Karthikeyan, A | |
| Guide: | Shanmugam, S V | |
| University: | Annamalai University | |
| Language: | English | |
| 54 | ||
| Researcher: | Karthikeyan, E | |
| University: | Annamalai University | |
| Language: | English | |
| 55 | ||
| Researcher: | Karthikeyan Subbarayan | |
| Guide: | Rajagopal, K | |
| University: | Vels University | |
| Language: | English | |
| Shodhganga | ||
| 56 | Studies on Halocin production by haloarchaea Natrinema sp. BTSH10  | |
| Researcher: | Karthikeyan P | |
| Guide: | Chandrasekaran MBhat, Sarita G | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 57 | ||
| Researcher: | Karthikeyan, M | |
| Guide: | Neelakantan, R | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 58 | ||
| Researcher: | Karthikeyan, M | |
| Guide: | Chandrasekaran, K | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 59 | ||
| Researcher: | Karthikeyan, M | |
| Guide: | Chandrasekaran, R | |
| University: | Periyar University | |
| Language: | Tamil | |
| Shodhganga | ||
| 60 | ||
| Researcher: | R. KARTHIKEYAN | |
| Guide: | Dr.Sheela Berchmans | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||