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  • Ch.V.Rama Rao, M.B.Rama Murthy and K.Srinivasa Rao, Speech enhancement using modified Wiener filter, National Conference, FACE 09, March 19-21, Hyderabad, Page Nos -1-4, 2009.

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  • Arpita Nath and Alika Khare, Studies on Laser Induced Breakdown in Liquid and Solid-Liquid Interface, National Laser Symposium -08, LASTEC Delhi, 2009.

  • P. N. Chatterjee, S. Khan, U. Bhakta, S. Chakrborty, S. Roy, Novel Heterobimetallic Concept towards Organic Activation & Coupling: Oscillation between Goal & Serendipity, 11th CRSI National Symposium in Chemistry, February 6-8, National Chemical Laboratory, Pune, Page Nos -NA, 2009.

  • S. Saharia, P.K. Bora, D.K. Saikia, Improving Character Recognition Accuracy of Tchebichef Moments by splitting of Images, NCC, ’09, January, IIT Guwahati, Page Nos -390-393, 2009.