Lokesh Kumar Gangwar (Registration No. 10CC17J32016) Ph.D. student of AcSIR will defend thesis entitled “Electro – optical characterization of liquid crystal materials for Bio-medical applications” On March 27, 2023 at CSIR- National Physical Laboratory, New Delhi Ph.D work was completed under the supervision of Dr. Rajesh, Professor, AcSIR/CSIR-NPL, New Delhi