Dr. Ashutosh Kumar Shukla is an Associate Professor in Physics at Ewing Christian College, Prayagraj, India. In addition to journal publications he also has to his credit, a text book and many edited volumes in areas such as Medicine, Food science and Crude Oil in collaboration with experts globally. Dr. Shukla has successfully completed research projects and presented his research in different international events. Dr. Shukla is on the reviewer panel and Editorial Board for international journals. He is a member of the International EPR Society (IES) and web member of the International Society of Magnetic Resonance (ISMAR).

• Ch 1: Electron Spin Resonance- An Introdcution.- Ch 2: ESR – Applications in Healthcare and Pharmaceutical Science.- Ch 3: ESR Applications in Paleontology and Geochronology.- Ch 4: ESR Applications in Food Science.