Jacob N. Wilson1939-12-01Chemical Reviews
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Dielectric Constants of Polar Liquids.J. Norton. WilsonCite this: Chem. Rev. 1939, 25, 3, 377–406Publication Date (Print):December 1, 1939Publication History Published online1 May 2002Published inissue 1 December 1939https://pubs.acs.org/doi/10.1021/cr60082a002https://do…
Inorganic Fluorides and Related CompoundsSolid-state spectroscopy and crystallography
Carl W. Correns、Wilfried Steinborn1939-12-01Zeitschrift für Kristallographie - Crystalline Materials
Article Experimente zur Messung und Erklärung der sogenannten Kristallisationskraft was published on December 1, 1939 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 101, issue 1-6).
X-ray Diffraction in CrystallographyCrystallization and Solubility StudiesHistory and advancements in chemistry
Winton Patnode、W. J. Scheiber1939-12-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Density, Thermal Expansion, Vapor Pressure, and Refractive Index of Styrene, and the Density and Thermal Expansion of PolystyreneWinton. Patnode and W. J. ScheiberCite this: J. Am. Chem. Soc. 1939, 61, 12, 3449–3451Publication Date (Print):December 1, 1939Publication His…
Polymer crystallization and propertiesSynthesis and properties of polymers
Paul J. Flory1939-12-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTKinetics of Polyesterification: A Study of the Effects of Molecular Weight and Viscosity on Reaction RatePaul J. FloryCite this: J. Am. Chem. Soc. 1939, 61, 12, 3334–3340Publication Date (Print):December 1, 1939Publication History Published online1 May 2002Published inissue…
Organometallic Complex Synthesis and Catalysisbiodegradable polymer synthesis and propertiesPolymer crystallization and properties
Melvin Avrami1939-12-01OpenAlex
The theory of the kinetics of phase change is developed with the experimentally supported assumptions that the new phase is nucleated by germ nuclei which already exist in the old phase, and whose number can be altered by previous treatment. The density of germ nuclei diminishes through activation of some of them to b…
Thermal and Kinetic AnalysisThermodynamic and Structural Properties of Metals and AlloysMetallurgical and Alloy Processes
W. Teichert、Wilhelm Klemm1939-11-18Zeitschrift für anorganische und allgemeine Chemie
Abstract 1. Die Hydrosulfide und Hydroselenide von Natrium, Kalium, Rubidium und Cäsium wurden analysenrein dargestellt.
Thermal and Kinetic Analysis
Francis Bitter、A.R. Kaufmann1939-11-15Physical Review
This paper represents the first step in an extended program whose aim is the investigation of solid solutions with special reference to the structures that may be formed by heat treatment and plastic deformation. It is hoped to include eventually observations in high fields (100,000 gauss) and at low temperatures. The…
Magnetic Properties of AlloysMicrostructure and Mechanical Properties of Steels
A. L. Patterson1939-11-15Physical Review
The problem of the diffraction of x-rays by small crystalline particles is discussed by the methods of Fourier analysis, and the calculation of the intensity of the x-ray scattering from a single particle is reduced to the evaluation of a simple Fourier transform. This approach leads immediately to the interference fu…
X-ray Diffraction in CrystallographyRadiation Shielding Materials AnalysisCrystallography and Radiation Phenomena
Moses Blackman1939-11-10Proceedings of the Royal Society of London A Mathematical and Physical Sciences
Abstract The intensities of the rings formed when a beam of fast electrons is sent through a poly crystalline film were first studied by G. P. Thomson (1929) in the case of thin films of gold. The intensities were found to fit very well (Mott 1929) with those calculated theoretically on the assumption that the Laue th…
Electron and X-Ray Spectroscopy TechniquesSurface and Thin Film PhenomenaAdvanced Chemical Physics Studies
Melvin Avrami1939-11-01Zeitschrift für Kristallographie - Crystalline Materials
Article A Method for the Direct Determination of Crystal Structure from X-ray Data was published on November 1, 1939 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 100, issue 1-6).
X-ray Diffraction in Crystallography
R. F. Makens、W. G. Eversole1939-11-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTKinetics of the Thermal Decomposition of Ethyl FormateR. F. Makens and W. G. EversoleCite this: J. Am. Chem. Soc. 1939, 61, 11, 3203–3206Publication Date (Print):November 1, 1939Publication History Published online1 May 2002Published inissue 1 November 1939https://pubs.acs.o…
Chemical Thermodynamics and Molecular StructureThermal and Kinetic Analysis
A. C. Thaysen、H. J. Bunker、K. R. BUTLIN 等 4 位作者1939-11-01Annals of Applied Biology
S ummary Various textile fabrics were exposed to a wide range of climatic conditions. Those exposed to waterlogged conditions were destroyed rapidly. In the case of cellulose fabrics this destruction was due solely to bacteria, and not to fungi or actinomycetes. In the case of wool, the evidence of microbiological act…
Textile materials and evaluations
Ch̀arles F. Squire1939-11-01Physical Review
The temperature dependence (300\ifmmode^\circ\else\textdegree\fi{}K to 40\ifmmode^\circ\else\textdegree\fi{}K) of the magnetic susceptibility of the following ${\mathrm{Mn}}^{++}$ salts has been measured: MnO, MnS, MnSe, MnTe. A $\ensuremath{\lambda}$-point transition at low temperatures makes the susceptibility break…
Magnetic and transport properties of perovskites and related materials
W. L. Hole、R. W. Wright1939-10-15Physical Review
Certain properties of clean uranium in vacuum have been investigated. The following values were found: for emissivity below the melting point ($\ensuremath{\lambda}=0.67$\ensuremath{\mu}), 0.51; for thermionic work function, 3.27\ifmmode\pm\else\textpm\fi{}0.05 volts, with a Richardson $A$ of about 6; for melting poin…
Nuclear Materials and PropertiesGraphite, nuclear technology, radiation studiesRadioactive element chemistry and processing
E. J. Wiggins、William Campbell、O. Maass1939-10-01Canadian Journal of Research/Canadian journal of research
The Kozeny equation relating specific surface and permeability of a bed of unconsolidated particles has been shown to be applicable to fibrous materials such as glass, wool, and celanese. The diameters of the constituent fibre may be as small as 0.0006 cm., while their ratio of length to diameter may be indefinitely l…
Textile materials and evaluations
J. David Robertson1939-10-01Journal of Experimental Biology
ABSTRACT Analyses have been made of the body fluids of Echinus esculentus, and two decapod Crustacea, Homarus vulgaris and Cancer pagurus, before and after dialysis with sea water in which they were living. The composition of the perivisceral fluid of Echinus is identical with that of seawater, complete physico-chemic…
Environmental Toxicology and EcotoxicologyCalcium Carbonate Crystallization and InhibitionMarine Bivalve and Aquaculture Studies
D. G. Dervichian1939-10-01The Journal of Chemical Physics
The gaseous, liquid, mesomorphous and solid states in monolayers are defined and their close connection with the corresponding states in three dimensions rigorously established. This involves a new treatment of the two-dimensional liquid and of its transformation to the mesomorphous state. The properties of the three-…
Food Chemistry and Fat AnalysisTextile materials and evaluations
R. J. Corruccini、Elliot P. Gilbert1939-10-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Heat of Combustion of cis- and trans-AzobenzeneR. J. Corruccini and E. C. GilbertCite this: J. Am. Chem. Soc. 1939, 61, 10, 2925–2927Publication Date (Print):October 1, 1939Publication History Published online1 May 2002Published inissue 1 October 1939https://pubs.acs.org…
Photochromic and Fluorescence ChemistryPhotochemistry and Electron Transfer StudiesSynthesis and Properties of Aromatic Compounds
Paul W. K. Rothemund1939-10-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPorphyrin Studies. III.1 The Structure of the Porphine2 Ring SystemPaul. RothemundCite this: J. Am. Chem. Soc. 1939, 61, 10, 2912–2915Publication Date (Print):October 1, 1939Publication History Published online1 May 2002Published inissue 1 October 1939https://pubs.acs.org/do…
Porphyrin Metabolism and DisordersSynthesis and Characterization of PyrrolesPorphyrin and Phthalocyanine Chemistry
Heinrich Bommer1939-09-19Zeitschrift für anorganische und allgemeine Chemie
Abstract 1. Holmium kristallisiert in hexagonal dichter Packung mit den Achsen a = 3,557 und c = 5,620.
Metal and Thin Film MechanicsCopper Interconnects and ReliabilityBoron and Carbon Nanomaterials Research