National Academy Science Letters

( Vol. 28, No. 1 & 2, 2005 )



Editors' Page


Lead Articles/Overviews of New Developments

Physicochemical and photochemical properties of nanoscale semiconductors-Dynamics of the charge carriers

                                                                                                                    Anil Kumar ...1


Interaction of reflected shock waves in a cubical cavity

                                                                                                              R.C. Srivastava...13

Short Research Communications  

Purification to homogeneity and characterization of two antifungal proteins from the roots of Arachis hypogaea L.

                                              S. Indira Devi, Pooja Vashista and Chandra B. Sharma...21


Antibacterial activity of seed extracts of Annona squomosa (L) against the pathogenic bacteria

                                                    S. Karthick Raja Namasivayam and R. Palaniappan...29



Characterizations of line sigraphs

                                                                                   Mukti Acharya and Deepa Sinha...31


An experiment for studying vacancy migration in alkali halides

                                                                                                                    Jai Prakash...35


Estimation of  X-ray absorption fine structure phase shifts of copper (II) complexes

                                                  R.D. Gupta, S.K. Joshi,  B.D. Shrivastava, M.C. Shah  and  J. Prasad...39


Evidences of microsomal degranulation in the liver of rats treated with organophosphates

                                                                                   S. K. Sahambi and C. K. Dhanju...45


Teratogenic effect of low doses of vitamin-A on developing rat embryos

                                                                                                           Namita Mehrotra...49

Academy News  

74th Annual Session


Science communication