In this issue
p. 0251

Patterns of creativity in arts and sciences
p. 0253 | Sengupta, S.

The Pipliya meteor shower: A preliminary study
p. 0253 | Vaya, V. K.; Mehta, D. S.; Bafna, P. C.; Sisodia, M. S.; Shrivastava, K. L.

The expanding world of 2-acetyl-1-pyrroline
p. 0257 | Brahmachary, R. L.

Somatic embryogenesis and plant regeneration in Aegle marmelos - a multi-purpose social tree
p. 0259 | Islam, R.; Hossain, M.; Hoque, A.; Joarder, O. I.

Norbert Wiener and the development of mathematical engineering
p. 0261 | Kailath, Thomas

Heat shock proteins - Role in thermotolerance of crop plants
p. 0275 | Viswanathan, C.; Khanna-Chopra, Renu

Slower-chemical or faster-electrical signalling under stress in plants: Is it the hare and tortoise story of a slower signal winning the race?
p. 0284 | Rekha, G.; Sudarshana, L.; Prasad, T. G.; Kulkarni, Mahesh J.; Sashidhar, V. R.

Application of ion-solvent interaction parameter in interpreting the kinetic profiles of Diels-Alder reactions and thermal stability of DNA duplexes in ionic solutions
p. 0289 | Kumar, Anil

Electrical resistivity imaging of Mohand anticline of Siwalik range: A tectonic appraisal
p. 0297 | Sivaji, Ch.; Arora, B. R.; Kalra, R.; Pandey, A. K.

Interstratified low-Ti and high-Ti volcanics in arc-related Khairagarh Group of Central India
p. 0304 | Asthana, Deepanker; Dash, Manas R.; Pophare, Anil M.; Khare, Sunil K.

Unusual aspects of pressure-induced phase transitions in CuGeO₃
p. 0306 | Jayaraman, A.; Sharma, S. K.; Wang, S. Y.; Cheong, S. W.

Synthesis and anticancer activity of new derivatives of podophyllotoxin
p. 0312 | Yan-guang, Wang; Jian-lin, Pan; Yao-zu, Chen

Contributions of oxide film and bacterial metabolism to the ennoblement process: Evidence for a novel mechanism
p. 0315 | Maruthamuthu, S.; Rajagopalan, G.; Sathiyanarayanan, S.; Angappan, S.; Eashwar, M.; Balakrishnan, K.

Defective neurulation in frog embryos exposed to dilute sea water
p. 0320 | Ghate, H. V.; Padhye, A. D.; Ghaskadbi, Surendra

The Many Faces of Science: An Introduction to Scientists, Values and Society
p. 0327 | Cherayil, Binny J.

Symmetry Orbits
p. 0327 | Singh, Harjinder

Genetics and Evolution of Aquatic Organisms
p. 0328 | Parulekar, A. H.

Some earthquakes of Kashmir from historical sources
p. 0330 | Lyengar, R. N.; Sharma, Devendra

Metallization of hydrogen - Everest conquered?
p. 0331 | Ramaseshan, S.

Meetings/Symposia/Seminars
p. 0332

Jawaharlal Nehru Centre for Advanced Scientific Research
p. 0332

Ministry of Science and Technology
p. 0333