CEPTIwES.-By C. I. B. Voge, B.Sc., Ph.D., F.R.S. (Edin.). Jonathan Cape, London. Pp. 288. Illustrated. Price, 12s. 6d. [Obtainable from Messrs. Butterworth and Co. (India), Ltd. (Publishers), Calcutta.] Price, Rs. 9-6 II. CLINICAL CONTRACEPTION.?By G. M. Cox, M.B., B.S. 1933. William Heinemann (Medical Books) Ltd., London. Pp. ix plus 173. Illustrated. Price, 7s. 6d. III. THE HYGIENE OF MARRIAG...

[1 ] D.A. Edwards, H. Brenner, Darsh T. Wasan, Interfacial transport processes and rheology. Butterworth { Heinemann Boston, 1991. [2 ] Ivan Ivanov, Interfaces, foams and emulsions, Course notes, 1994 (unpublished). [3 ] A.K. Malhatori and D.T. Wasan, E ect of surfactant adsorption { desorption kinetics and interfacial rheological properties on the rate of drainage of foam and emulsion lms. Che...

A mixed-signal approach for tuning the bandwidth of some continuous-time low-pass filters is presented. The tuning loop uses circuits that exist in many mixed-signal ICs. Simulation results are presented for a number of filters, and measured results are presented for tuning second-order and fourth-order Butterworth filters.

A family of circuit topologies for the Linkwitz-Riley (LR-4) crossover alignment Thispreprinthasbeenreproduced fromtheauthor'sadvance manuscript, withoutediting,corrections or consideration by theReviewBoard.TheAES takesno responsibility for the contents. All dghtsreserved.Reproduction of thispreprint,or any portionthereof,isnot permittedwithout directpermission from theJournalof theAudioEngine...

The non-invasive Fetal Electrocardiogram (FECG) signal has become a significant method for monitoring the fetus's physiological conditions, extracted from Abdominal (AECG) during pregnancy. current techniques are limited delivery detecting and analyzing fECG. non - intrusive fECG recorded mother's abdomen is contaminated by variety of noise sources, can be more challenging task removing materna...