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An X-ray study of boron nitride

R. S. Pease1952-05-02OpenAlex

L'accord est plutot moins bon avec des mesures annonc@es comme plus pr6eises par l~uthemann (1948( ) et Lang (1948)). pour l'analyse fine de ph@nom~nes divers off intervient la propagation des 61ectrons dans ces cristaux.

Boron and Carbon Nanomaterials Research

Anlaufzeit der Austenitumwandlung bei verschiedener Art der Abkühlung

Franz Wever、Otto Krisement1952-05-01Archiv für das Eisenhüttenwesen

Zweckmäßige Darstellungsform der ZTU-Schaubilder für die vorliegende Untersuchung. Der Scheilsche Ansatz. Die Verknüpfung von isothermem und kontinuierlichem ZTU-Schaubild bei „linearer‟ Abkühlung. Nachprüfung der Ergebnisse an einem Beispiel. Verknüpfung von isothermem und kontinuierlichem ZTU-Schaubild bei Newtonsch…

Metal Alloys Wear and PropertiesEngineering and Materials Science Studies

Aeration and Foaming in Lubricating Oil Systems

R. Tourret、Norman A. White1952-05-01Aircraft Engineering and Aerospace Technology

DESPITE the quite extensive literature on foam, the mechanism of its formation and decay does not appear to be widely appreciated. Most fundamental research has been orientated towards maximum foam in aqueous solutions, whereas the desire in aircraft engines is for minimum foam in oil ‘solutions’. Further, the numeric…

Pickering emulsions and particle stabilizationTribology and Lubrication EngineeringLubricants and Their Additives

Nickel Compounds as Catalyst Raw Materials

John G. Dean1952-05-01Industrial & Engineering Chemistry

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTNickel Compounds as Catalyst Raw MaterialsJohn G. DeanCite this: Ind. Eng. Chem. 1952, 44, 5, 985–990Publication Date (Print):May 1, 1952Publication History Published online1 May 2002Published inissue 1 May 1952https://pubs.acs.org/doi/10.1021/ie50509a024https://doi.org/10.1…

Catalytic Processes in Materials Science

FRACTURE-DISLOCATION OF THE SHOULDER WITH INTERPOSITION OF LONG HEAD OF BICEPS

Robert Henderson1952-05-01Journal of Bone and Joint Surgery - British Volume

The Journal of Bone and Joint Surgery. British volumeVol. 34-B, No. 2 Clinical Reviews and StudiesFree AccessFRACTURE-DISLOCATION OF THE SHOULDER WITH INTERPOSITION OF LONG HEAD OF BICEPSReport of a CaseR. S. HendersonR. S. HendersonSearch for more papers by this authorPublished Online:1 May 1952https://doi.org/10.130…

Engineering Diagnostics and ReliabilityMaterial Properties and Applications

Synthesis of Mica

A. Vanvalkenburg、R G Pike1952-05-01Journal of research of the National Bureau of Standards

A synthetic fluorophlogopite mica (KMg3A1Si30 IO F 2), in which the (OR) ions that are normally found in normal micas were complet.ely replaced by fluorine, has been syn thesized. This material has essentially the same physical and electrical properties as natural phlogopite mica, except with somewhat lower flexibilit…

Silicone and Siloxane ChemistrySynthesis and properties of polymersThermal and Kinetic Analysis

Free Radicals by Mass Spectrometry. I. The Measurement of Methyl Radical Concentrations

F. P. Lossing、A. W. Tickner1952-05-01The Journal of Chemical Physics

A method has been developed for measuring the partial pressure of methyl radicals in thermally decomposing gases, using a modified mass spectrometer. The sensitivity of the instrument to methyl radicals has been determined by decomposing known quantities of mercury dimethyl and di-t-butyl peroxide in a stream of carri…

Advanced Chemical Sensor TechnologiesAtmospheric chemistry and aerosolsCatalytic Processes in Materials Science

Applications of Nickel Compounds in Ceramics

C. G. Harman、Burnham W. King1952-05-01Industrial & Engineering Chemistry

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTApplications of Nickel Compounds in CeramicsCameron G. Harman and Burnham W. KingCite this: Ind. Eng. Chem. 1952, 44, 5, 1015–1017Publication Date (Print):May 1, 1952Publication History Published online1 May 2002Published inissue 1 May 1952https://pubs.acs.org/doi/10.1021/ie…

Advanced ceramic materials synthesis

Some Applications of Solubility Theory to Analytical Problems

J. H. Hildebrand、G.J. Rotariu1952-05-01Analytical Chemistry

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSome Applications of Solubility Theory to Analytical ProblemsJ. H. Hildebrand and G. J. RotariuCite this: Anal. Chem. 1952, 24, 5, 770–773Publication Date (Print):May 1, 1952Publication History Published online1 May 2002Published inissue 1 May 1952https://doi.org/10.1021/ac6…

Crystallization and Solubility StudiesChemical and Physical Properties in Aqueous SolutionsSpectroscopy and Quantum Chemical Studies

Solubility and fractionation of polyvinylpyrrolidone

B. Jirgensons1952-05-01Journal of Polymer Science

Abstract Polyvinylpyrrolidone (PVP) can be conveniently fractionated from water by successive precipitation with acetone, from chloroform with ether, or from ethanol with benzene. The major part (60–70%) of the common PVP has the intrinsic viscosity of 0.12–0.30. The fractions can be liberated from the low molecular c…

Polymer Science and PVCSurfactants and Colloidal SystemsRheology and Fluid Dynamics Studies

Catalytic Activity of Nickel Borides

Raymond Paul、Paul Buisson、Nicole M. Joseph1952-05-01Industrial & Engineering Chemistry

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCatalytic Activity of Nickel BoridesRaymond Paul, Paul Buisson, and Nicole JosephCite this: Ind. Eng. Chem. 1952, 44, 5, 1006–1010Publication Date (Print):May 1, 1952Publication History Published online1 May 2002Published inissue 1 May 1952https://pubs.acs.org/doi/10.1021/ie…

Advanced materials and compositesBoron and Carbon Nanomaterials Research

Kinetics of Crystalline Nucleus Formation in Supercooled Liquid Tin 1,2

G. M. Pound、Victor K. La Mer1952-05-01Journal of the American Chemical Society

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTKinetics of Crystalline Nucleus Formation in Supercooled Liquid Tin1,2Guy M. Pound and Victor K. La MerCite this: J. Am. Chem. Soc. 1952, 74, 9, 2323–2332Publication Date (Print):May 1, 1952Publication History Published online1 May 2002Published inissue 1 May 1952https://pub…

nanoparticles nucleation surface interactionsLiquid Crystal Research AdvancementsMaterial Dynamics and Properties