Materials Literature
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A general theory of phase transformation by means of static pulsating-flux transformers is presented, i.e. m to n phases on a k-limbed transformer, m, n, and k being integers greater than unity. This is derived from the requirements of e.m.f. and m.m.f. balance. Except in the so-called 2-phase case, freedom of choice…
Foams have the power of sucking oil into the junctions between the liquid films or lamellae which separate air bubbles, probably because the cury ature of the water‐air surface is greatest, and the pressure in the liquid lowest, at these junctions. When a foam carrying lines of oil along these junctions breaks, the oi…
ADVERTISEMENT RETURN TO ISSUEPREVArticleSOLUBILITIES OF SATURATED FATTY ACID ESTERSR. S. SEDGWICK, C. W. HOERR, and H. J. HARWOODCite this: J. Org. Chem. 1952, 17, 2, 327–337Publication Date (Print):February 1, 1952Publication History Published online1 May 2002Published inissue 1 February 1952https://pubs.acs.org/doi/…
A series of glasses in the system Na 2 O–SiO 2 –TiO 2 were melted. Density measurements and refractive indices were determined. Molar refractions of the various glasses were calculated using the Lorentz‐Lorenz relationship. The partial molar refraction of TiO 2 , as determined in glass, corresponds closely with the va…
1. Both fresh water and marine molluscs take up labeled calcium and phosphorus from the water. 2. Labeled calcium is concentrated on the periphery of the mantle and also is incorporated into the crystals of calcium carbonate in the newly formed shell. 3. Labeled phosphate was localized on the inner margin of the mantl…
Research Article| February 01 1952 A search for specific chemical methods for fission of peptide bonds. 1. The N-acyl to O-acyl transformation in the degradation of silk fibroin D. F. Elliott D. F. Elliott 1National Institute for Medical Research, Mill Hill, London, N.W. 7 Search for other works by this author on: Thi…
Discussion of the updated rules in the third edition of the National Electrical Safety Code.
Abstract A graphic method was developed which can be used to predict the tendency of oil field waters to precipitate calcium sulfate under a variety of conditions. Application of this method is made to the prediction of sulfate scale formation in heater treaters, boilers, oil wells, cooling systems and water injection…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Preparation and Properties of Silicomolybdic Acid. I. The Properties of Alpha Silicomolybdic AcidJ. D. H. StricklandCite this: J. Am. Chem. Soc. 1952, 74, 4, 862–867Publication Date (Print):February 1, 1952Publication History Published online1 May 2002Published inissue 1…
SUMMARY. Molarization of the premolars in perissodactyls is reviewed in the light of that of the milk‐molars. The premolar patterns are closely related to those of the milk‐molars, the closest resemblance being shown, in most forms, to the milk‐molar that the premolar replaces. In a few Eocene forms, however, the prem…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCalculated Values for the Solubility Product Constants of the Metallic SulfidesJ. Rex Goates, Marvin B. Gordon, and Neal D. FauxCite this: J. Am. Chem. Soc. 1952, 74, 3, 835–836Publication Date (Print):February 1, 1952Publication History Published online1 May 2002Published i…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Preparation and Properties of Silicomolybdic Acid. II. The Preparation and Properties of β-Silicomolybdic AcidJ. D. H. StricklandCite this: J. Am. Chem. Soc. 1952, 74, 4, 868–871Publication Date (Print):February 1, 1952Publication History Published online1 May 2002Publis…
(1952). 5—THE ARRANGEMENT OF FIBRES IN FIBRO YARNS. Journal of the Textile Institute Transactions: Vol. 43, No. 2, pp. T60-T66.
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