Vol. 9 No. 1

Published: 1959-01-29

Research Papers

The electro acoustic efficiency of a magnetostrictive transducer

D. Srinivasan, S. S. Srivastava

1-5
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Physico-Chemical changes in valencia orange concentrate during commercial scale vacuum concentration

J. S. Pruthi

6-13
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Effect of sodium dioctylsulphosuccinate on the dropping mercury electrode capacity

V. K. Venkatesan, Sarada Menon

14-22
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Observation on fouling organisms collected from Indian naval ships at Bombay

V. Gopalakrishnan, V. V. Kelkar

23-30
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Design and performance of a new room cooler

N. C. Majumdar, R. N. Sharma

31-37
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A preliminary note on the radioactivity of wrist watches with luminous dials

A. Nagaratnam

38-39
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Some investigations on productivity control in handmade paper industry

A. V. Venkatesam, A. Gopalakrishnan, A. Rahman

43-52
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Short Communication

A note on the biological assay of heparin

A. K. Ghosh, R. K. Srivastava, J. N. Tayal

40-42
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