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Your search keyword '"McComb, Robert P."' showing total 7 results
Start Over Author "McComb, Robert P." Publication Year Range More than 50 years ago
7 results on '"McComb, Robert P."'

3. PRODUCTION ENGINEERING MEASURES CRYSTAL UNIT CR-(XM-46)/U

Author

LEWIS (E B) CO INC EAST HARTFORD CT, MCCOMB, ROBERT P., LEWIS (E B) CO INC EAST HARTFORD CT, and MCCOMB, ROBERT P.

Abstract

Design data for AT Cut Quartz Crystals for filter applications operating on the third overtone at 30 MC/s is presented. An evaluation of forty-four crystal units with two electrode sizes and two mounting positions is given. A comparison of the electrical parameters between the crystals fabrication and the ultimate design goal is also given.

Published
1962

5. PRODUCTION ENGINEERING MEASURE: CRYSTAL UNIT CR-(XM-46A).

Author

LEWIS (E B) CO INC EAST HARTFORD CONN, McComb,Robert P., LEWIS (E B) CO INC EAST HARTFORD CONN, and McComb,Robert P.

Abstract

Conclusions: The measurements of parameters at 70 MC/s according to SCS-135A and Modification No. 7 can be accomplished. The systematic error involved in measurement results was clarified and a correlation established. The fabrication of the 70 MC/s units is critical as to the technique required to 'finish' the crystal units to frequency. The measurement of frequency and resistance deviation over the operating temperature range -55 to +90C can be adequately and economically done if a coil is used in series with the crystal unit. (Author), See also AD-629 178.

Published
1965

7. Genetic Control of the Quantitative Activity of a Serum Enzyme in Man

Author

Wetstone, Howard J., Honeyman, Merton S., and McComb, Robert B.

Abstract

THE GENETIC CONTROL of the quantitative activity of a serum enzyme was first suggested by Augustinsson and Olsson with serum arylesterase (aryl ester hydrolase [International Union of Biochemistry 3.1.1.2] )1 in Swedish Landrace swine.2 However, the authors are unaware of a report of hereditary control of the quantitative activity of a serum enzyme in man although several examples of qualitative differences exist.3 These qualitative differences of the gene may result, of course, in gross changes in the quantitative activity of an enzyme as it acts upon a substrate. However, they do not express themselves as continuous quantitative changes in phenotype over a "normal" range of enzyme activity.Such qualitative differences of serum cholinesterase (acylcholine acyl-hydrolase [IUB 3.1.1.8] )4 in man involve the "atypical" serum cholinesterase first described by Kalow,3 the C5 extra component which is most likely nonallelic with respect to the "atypical" gene5 a

Published
1965
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