Dr. Nurul Alam, Ph.D. (Jadavpur University), is currently working as an Assistant Professor and Head, Department of Physics, Shyampur Siddheswari Mahavidyalaya, Howrah, under the University of Calcutta, West Bengal, India. He has published many of National and International research articles and Chaired, Delivered invited talks, Presented Papers and attended a number of National and International Conferences. He is supervising Ph.D. students and his research field in Bio – Physics and Bio- Concrete Technology. He has invited as an expert and resource person in different times of government and non -government academic organizations.