N. R. Chellew、GaryF. Bennett1961-01-01Nuclear Science and Engineering
Ruthenium, molybdenum, palladium, rhodium, technetium, and antimony are retained by the bulk metal when uranium containing macrolevels of accompanying fission elements is melt-refined in oxide crucibles at 1200–1400°C. Under similar conditions, cadmium and tellurium are nearly quantitatively removed, the latter elemen…
Nuclear reactor physics and engineeringRadioactive element chemistry and processingNuclear Materials and Properties
Takaharu Araki1961-01-01Mineralogical Journal
The crystal structure of antlerite has been worked out by means of the heavy atom method through the two-dimensional Patterson and Fourier syntheses. The lattice constants of the mineral are a0=8.23±0.02Å., b0=12.00±0.02Å. and c0=6.03±0.01Å. Its space group is Pnam, and there are four chemical units of composition Cu3…
X-ray Diffraction in Crystallography
Joseph C. Duddy、Alvin J. Salkind1961-01-01Journal of The Electrochemical Society
Conventional nickel cadmium cells contain the active materials in either porous sintered nickel plaques or in nickel or nickel‐plated steel pockets or tubes. A new process, adaptable to continuous methods of production, has been developed in which the active and conductive materials are dispersed in a microporous plas…
Advancements in Battery MaterialsChemical and Physical Properties of Materials
G. G. Scott1961-01-01Physical Review
The gyromagnetic ratios of two different ferromagnetic alloys of manganese were measured by Einstein-deHaas experiments. The Heusler alloy ${\mathrm{Cu}}_{2}$MnAl gave a ${g}^{\ensuremath{'}}$ value of 1.993\ifmmode\pm\else\textpm\fi{}0.002. The alloy MnSb gave a ${g}^{\ensuremath{'}}$ value of 1.978\ifmmode\pm\else\t…
Magnetic Properties and ApplicationsMagnetic Properties of AlloysHeusler alloys: electronic and magnetic properties
George B. Griswold1961-01-01OpenAlex
Luna County mines have produced $8.64 million in minerals since the first recorded mining operations in 1876. The bulk of this production has been from lead-zinc-silver ores, but appreciable amounts of manganese, fluorspar, copper, and gold also have been mined. The principal producing districts of the past were the C…
Clay minerals and soil interactionsGeochemistry and Geologic MappingArchaeology and Natural History
Colin Booth、L. R. Beason、J. T. Bailey1961-01-01Journal of Applied Polymer Science
The molecular weights and molecular weight distribution of a styrene–butadiene rubber produced at 5°C. according to an incrementally modified recipe with tert-dodecyl mercaptan modifier, do not differ significantly from those of similar conventionally modified rubbers. The limiting effect of diffusion upon the mass tr…
Advanced Polymer Synthesis and CharacterizationPolymer Nanocomposites and PropertiesSynthesis and properties of polymers
P. Gazzana-Priaroggia、G. Palandri、U.A. Pelagatti1961-01-01Proceedings of the IEE Part A Power Engineering
An investigation has been made of the electrical and mechanical characteristics of the insulation of samples of cables in the range of 60-230 kV after many years of operation in order to evaluate the influence of ageing on the dielectric of oil-filled cables. To determine the effect of thermal ageing alone and in comb…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationThermal Analysis in Power Transmission
Robert L. Feller1961-01-01Studies in Conservation
C 30 QJ u without cracking (reference 1, p. 135). It is known that, up to a certain point, increasing the average molecular weight of a polymer will increase the strength of the filnls and give them greater ability to elongate. Therefore, the characterization of polymers through some measurement that indicates the ave…
Polymer crystallization and properties
Gain L. Louis、Louis A. Fiori、Jack E. Sands1961-01-01Textile Research Journal
Two long staple cottons, differing in fiber bundle break elongation but having other pertinent fiber properties substantially equal, were blended in different percentages to permit a study of the effects of break-elongation on yarn properties and spinning etbciency. Yarn strength and elongation were affected by fiber…
Textile materials and evaluationsResearch in Cotton Cultivation
Yoshiki Sakata1961-01-01Agricultural and Biological Chemistry
The solubilities of L-glutamic acid crystals in α-form and β-form in water were determined, and the results were formulated as follows.α-form: Log S=-0.377+0.0174t (t is from 0° to 30°C)Log S=-0.328+0.0153t (t is from 30° to 70°C)β-form: Log S=-0.461+0.0159tThe formula obtained for β-crystals showed a fair agreement w…
Enzyme Structure and FunctionCrystallization and Solubility Studies
N. Schwartz、M. Gresh、S. Karlik1961-01-01Journal of The Electrochemical Society
The suitability of niobium as the anode for solid electrolytic capacitors has been investigated. Field crystallization of the amorphous niobium oxide film has been found to be a determining factor for the properties of these capacitors. Purity of the porous anodes as dependent on the sintering conditions, formation te…
Supercapacitor Materials and FabricationAdvanced Battery Materials and TechnologiesFuel Cells and Related Materials
M. S. Chandrasekharaiah、John L. Margrave1961-01-01Journal of The Electrochemical Society
Reaction rates for lithium, calcium, strontium, and barium during 50–120 min of exposure to O 2 or N 2 were measured as a function of temperature and pressure by a manometric method. Many of the reaction rates were found to be exponential functions of time, but in some cases a linear rate law was found.
Thermal and Kinetic AnalysisChemical Synthesis and Characterization
Ioan Thomas1961-01-01Crustaceana
[Es wird nachgewiesen, dass Pseudosida szalayi Daday synonym ist mit P. bidentata Herrick. Latonopsis fasciculata Daday wird als Synonym von Pseudosida tridentata Herrick angesehen, die Benutzung des Namens P. tridentata jedoch abgelehnt, weil seine erste Anwendung einen Bruch der Nomenklaturregeln darstellte. Es wird…
Aquatic Ecosystems and Phytoplankton DynamicsDiatoms and Algae ResearchBiocrusts and Microbial Ecology
S. Senderoff、G. W. Mellors、R. I. Bretz1961-01-01Journal of The Electrochemical Society
The thermodynamic properties of solutions of in were determined by emf measurements over the concentration range unity to 10 −3 mole fraction and the temperature range 800° to 925°C. The solutions behaved nearly ideally under all conditions with small deviations, if any, in the positive direction. The solvent effect o…
Crystallization and Solubility StudiesChemical and Physical Properties in Aqueous SolutionsChemical Thermodynamics and Molecular Structure
J. D. Donaldson、W. Moser、W. B. Simpson1961-01-01Journal of the Chemical Society (Resumed)
J. D. Donaldson, W. Moser and W. B. Simpson, J. Chem. Soc., 1961, 839 DOI: 10.1039/JR9610000839
Magnetism in coordination complexesPolyoxometalates: Synthesis and ApplicationsOrganometallic Compounds Synthesis and Characterization
Norio Sato、Go Okamoto1961-01-01Transactions of the Japan Institute of Metals
On the anodic passivation of metals, two different processes, (A) precipitation from a super-saturated solution and (B) direct reaction between a metal and solution, have been previously considered for the anodic formation of passive oxide film. Both of these mechanisms were criticized from the kinetic point of view t…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsAnodic Oxide Films and Nanostructures
G. N. Flint、S. H. Melbourne1961-01-01Transactions of the IMF
SYNOPSISThe morphology of pits in decorative nickel+chromium coatings resulting from service corrosion in an industrial atmosphere has been compared with that of pits produced in accelerated corrosion tests. Corrosion in the three accelerated tests examined and in the early stages of service corrosion was frequently c…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsConcrete Corrosion and Durability
Minoru IMAOKA1961-01-01Journal of the Ceramic Association Japan
Studies have been made on the problems of the glass formation range, which are important as the fundamental data for the science and industry of glass, and the systematic investigation of which has never been carried out.Borate systems were studied using, except B2O3, the oxides of 16 a-group elements-Li, Na, K, Be, M…
Glass properties and applications
W. G. Palmer1961-01-01Journal of the Chemical Society (Resumed)
W. G. Palmer, J. Chem. Soc., 1961, 1552 DOI: 10.1039/JR9610001552
Solid-state spectroscopy and crystallographyChemical Synthesis and Characterization
J. W. Faust、H. F. John1961-01-01Journal of The Electrochemical Society
The importance of suitable seeds in dendritic growth of long ribbons of semiconductors is discussed, and investigations to determine the characteristics of suitable seeds are reported. Studies of growth buttons have yielded information about the initiation of spontaneous and also controlled dendritic growth from butto…
Solidification and crystal growth phenomenaCellular Automata and Applications