Infra-red spectra and structure of the proteins of the silk glands
The first page of this article is displayed as the abstract.
Materials Literature
文献浏览
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
EFFECTS OF NEUTRON IRRADIATION ON METALS AND ALLOYS
The behavior of metals and alloys under neutron irradiation in a reactor is investigated. An explanation of how damage originates from the collision and absorption of neutrons by nuclei, and a description of the behavior of the fast ions, produced from these neutron encounters, as they penetrate the surrounding materi…
Stress-Strain Relationships in Yarns Subjected to Rapid Impact Loading
Equipment is described for impact testing of yarns longitudinally and also transversely. The impact velocities range from 1000 to 10,000 ft per min. The corresponding rates of straining at impact range from 50,000 to 500,000 per cent per min for textile yarns. The impact events are recorded with a high-speed motion pi…
The Preparation of Monobromosilane and Organic Silyl Derivatives
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Preparation of Monobromosilane and Organic Silyl DerivativesHerman E. Opitz, John S. Peake, and W. H. NebergallCite this: J. Am. Chem. Soc. 1956, 78, 2, 292–294Publication Date (Print):January 1, 1956Publication History Published online1 May 2002Published inissue 1 Janua…
Effect of Oxygen Pressure on the Oxidation Rate of Cobalt
Co was oxidized from 800° to 1200°C in 0.013–27.2 atm O 2 . It oxidized in accordance with the parabolic rate law above 950°C and formed the single oxide, , above 900°C. Pressure increase accelerated the rate of oxidation. However, the oxidation rate eventually ceased to increase with increase of oxygen pressure at te…
The thermal decomposition of ethyl nitrate
F. H. Pollard, H. S. B. Marshall and A. E. Pedler, Trans. Faraday Soc., 1956, 52, 59 DOI: 10.1039/TF9565200059
Magnetic Properties of Nickel Telluride
Experimental results are reported of the magnetic properties of NiTe x , where x is the molal content of tellurium. When 0.1≤ x ≤0.65, this substance is found to be ferromagnetic; the variations with composition of the saturation magnetization and of the Curie temperature show evidences of a transition at x =0.33 (27…
The application of the frequency-response method to electrical machines
The frequency-response method is well established in the analysis of control systems and networks, but has hitherto not been extensively used for analysing rotating machines. The method is of particular value When the magnetic circuit of the machine contains unlaminated iron in which eddy currents are set up when the…
A Mechanism for the Anodic Dissolution of Magnesium
Magnesium anodes were electrolyzed in 3% solution in a simple electrolysis cell. Mg in the anolyte, Mg in the corrosion product, total hydrogen evolved, and weight loss were determined. It was found that the quantities soluble Mg, insoluble Mg, Mg calculated from the current passed were in approximate one to one relat…
Electromagnetic Suspension of a Molten Zone
A new method of suspending a molten zone is as follows: clamp a horizontal cylindrical ingot at both ends; apply a horizontal magnetic field normal to the ingot where the zone is to be suspended; and pass a direct current through the ingot, creating an upward force equal and opposite to the gravitational force, thereb…
Diffraction Grating Anomalies II Coarse Gratings*
A preliminary study of the anomalies for coarse infrared reflection gratings (d=10.5μ) in the visible reveals the presence of many extremely strong anomalies for both the S and P polarization. The anomalies correspond, in some cases, to passing off orders as high as 42. Within experimental error the positions of the a…
Sugar Crystallization, X-Ray Diffractometer and Microscopic Investigation of Crystallization of Amorphous Sucrose
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSugar Crystallization, X-Ray Diffractometer and Microscopic Investigation of Crystallization of Amorphous SucroseK. J. Palmer, W. B. Dye, and Dale BlackCite this: J. Agric. Food Chem. 1956, 4, 1, 77–81Publication Date (Print):January 1, 1956Publication History Published onli…
723. Raman spectrum of the tetrachlorogallate ion (GaCl 4 – ) in aqueous solution
L. A. Woodward and A. A. Nord, J. Chem. Soc., 1956, 3721 DOI: 10.1039/JR9560003721
724. Raman spectrum and constitution of fused gallium dichloride
L. A. Woodward, G. Garton and H. L. Roberts, J. Chem. Soc., 1956, 3723 DOI: 10.1039/JR9560003723
Polymere acroleine. III. Mittteilung. Oximierung und quantitative Bestimmung der Aldehydgruppen
Abstract Die Oximierung von Disacryl wird beschrieben. Ferner werden Bedingungen für eine quantitative Bestimmung von Aldehydgruppen in polymeren Acroleinen mitgeteilt. Es wird festgestellt, daß Disacryl und ein durch Redox‐Polymerisation gewonnenes Polyacrolein etwa 65% reaktionsfähige Aldehydgruppen enthalten. Bei P…
High Temperature Hydrogen Sulfide Corrosion
High temperature hydrogen sulfide corrosion of carbon steel and low chrome alloys has become a serious problem in the petroleum industry in connection with the increasing use of high pressure hydrogenation and dehydrogenation processes for upgrading petroleum fractions. The effect of temperature, pressure and hydrogen…
Anodization of Lead in Sulfuric Acid
The anodic corrosion product formed on lead in sulfuric acid solutions depends on the potential of the metal surface. In the potential range between lead‐lead sulfate and lead sulfate‐lead dioxide, the following compounds were identified by electron diffraction: monobasic lead sulfate, lead hydroxide, and lead monoxid…
420. Absorption spectra and structure of some solid hydroxyazo-compounds
D. Hadži, J. Chem. Soc., 1956, 2143 DOI: 10.1039/JR9560002143
Intermediate for Flame-Resistant Polymers - Reactions of Tetrakis(hydroxymethyl)phosphonium Chloride
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTIntermediate for Flame-Resistant Polymers - Reactions of Tetrakis(hydroxymethyl)phosphonium Chloride Wilson A. Reeves and John D. GuthrieCite this: Ind. Eng. Chem. 1956, 48, 1, 64–67Publication Date (Print):January 1, 1956Publication History Published online1 May 2002Publish…
394. Condensation products of phenols and ketones. Part X. The structure of dianin's compounds, a unique inclusion-forming substance
W. Baker, A. J. Floyd, J. F. W. McOmie, G. Pope, A. S. Weaving and J. H. Wild, J. Chem. Soc., 1956, 2010 DOI: 10.1039/JR9560002010