National Academy Science Letters

( Vol. 28, No. 11 & 12, 2005 )





Editors' Page


Lead Articles/Overviews of New Developments

Multi drug resistance: An obstacle to the successful chemotherapy of cancer-Its mechanism and remedies via MDR modulators

Palwinder Singh, Kamaldeep Paul and Wolfgang Holzer…365


Short Research Communications

Adaptive mechanism in the developmental stages of an aerophytic Cyanoprocaryote, Asterocapsa Chu : A survival factor

Rama Kant,  0.N. Tiwari, Richa Tandon and G.L. Tiwari…373


Antimicrobial activity of Apamarga (Achyranthes aspera Linn.)

Prabhat, Navneet and Sri Krishna…379


Curcumin loaded hydrogels as probable drug delivery systems

Atanu Barik, N. Praveen, K. Indira Priyadarsini, Manmohan Kumar and Hari Mohan…383


Global nonsplit domination in graphs

V.R. Kulli and B. Janakiram…389


Magnetic storm effects on equatorial electrojet

H. Chandra K.P. Singhal and R. G. Rastogi…393


Assessment of health effects due to urban vehicular traffic - a case study

S.N. Behera, A.K. Singh and S.C. Prasad…399


A new species of the genus Winnertzia rondani (Cecidomyiidae : Diptera) from lower Garhwal Himalayas

Vinita Jaiswal…405