Haruka Shinohara1979-05-01Journal of Polymer Science Polymer Chemistry Edition
Abstract Oxyfluorination and postfluorination behaviors of poly(vinylidene fluoride) films, as well as hydrolysis of the films treated so far, have been studied by infrared (IR) spectrometry. By exposing the polymer film to a mixture of oxygen and fluorine at about 90°C acyl fluoride groups attendant on the scission o…
Surface Modification and SuperhydrophobicityAdvanced Sensor and Energy Harvesting MaterialsSilicone and Siloxane Chemistry
T. J. Moffett、III Barnes T. G.1979-05-01The Astronomical Journal
From 1335 BVRI observations of 189 stars in selected areas 92-115, Landolt's (1973) network of faint UBV standards has been extended to R I. Of these stars, 173 have four or more observations. The (U-B) values of Landolt are adopted, and a well-observed equatorial faint-star network is presented on the Johnson UBVRI p…
Advancements in Photolithography TechniquesElectron and X-Ray Spectroscopy TechniquesInfrared Target Detection Methodologies
Vijay Srinivasan、Edward I. Stiefel、A. Elsberry 等 4 位作者1979-05-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTX-ray photoelectron spectra of inorganic molecules. 21. Sulfur 2p chemical shifts associated with the binding of thiol and thioether groups of transition metal ionsV. Srinivasan, E. I. Stiefel, A. Elsberry, and R. A. WaltonCite this: J. Am. Chem. Soc. 1979, 101, 10, 2611–261…
Advanced Chemical Physics StudiesCorrosion Behavior and InhibitionElectron and X-Ray Spectroscopy Techniques
David M. Bader、John O. Oberpriller1979-05-01Journal of Experimental Zoology
The regenerative response of minced cardiac muscle grafts in the adult newt was studied using autoradiography and electron microscopy. One-sixteenth to one-eighth of the newt ventricle was amputated, minced, and returned to the wounded ventricle. At five days after grafting, no reorganization of graft msucle pieces wa…
Muscle Physiology and DisordersElectrospun Nanofibers in Biomedical ApplicationsCongenital heart defects research
W. T. Mead、Anagnostis E. Zachariades、Toshio Shimada 等 4 位作者1979-05-01Macromolecules
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSolid State Extrusion of Poly(vinylidene fluoride). 1. Ram and Hydrostatic ExtrusionW. T. Mead, Anagnostis E. Zachariades, Toshio Shimada, and Roger S. PorterCite this: Macromolecules 1979, 12, 3, 473–478Publication Date (Print):May 1, 1979Publication History Published onlin…
biodegradable polymer synthesis and propertiesSilicone and Siloxane ChemistryMaterial Properties and Applications
R. Mukhopadyay、S. K. De1979-05-01Rubber Chemistry and Technology
Abstract The present work deals with effect of vulcanization temperature on the polymer-filler interaction parameter, vulcanizate structure, and the technical properties of efficiently vulcanized natural rubber stocks in the presence of different fillers. We have used carbon blacks of four different particle sizes (IS…
Polymer Nanocomposites and PropertiesLubricants and Their AdditivesTribology and Wear Analysis
Helena Vitalina Selbach、O. Kanert、D. Wolf1979-05-01Physical review. B, Condensed matter
The Knight shift and spin-lattice relaxation time of $^{125}\mathrm{Te}$ in tellurium single crystals have been measured between room temperature and the melting point (724 K) using pulsed-NMR methods. Over the entire temperature range, the temperature dependence of the Knight shift is found to be determined completel…
Phase-change materials and chalcogenidesAdvanced NMR Techniques and ApplicationsSolid-state spectroscopy and crystallography
Peter Terzieff、Kenneth Lee1979-05-01Journal of Applied Physics
I n situ XPS photoelectron studies on amorphous thermally evaporated GdFe and GdCo films have been made under UHV conditions. The results were used to test the conventional concept of charge transfer, which had been applied to the materials under discussion. The XPS binding energies were found to be identical in the p…
Glass properties and applicationsMetallic Glasses and Amorphous AlloysPhase-change materials and chalcogenides
F.A.M. Rizk、Carlo Masetti、Radu Comsa1979-05-01IEEE Transactions on Power Apparatus and Systems
Conducting particle charging and detachment into a compressed SF6 coaxial electrode gap energized with high direct voltage have been investigated using the charge simulation technique and dimensional analysis.
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationAerosol Filtration and Electrostatic Precipitation
James K. Porter、Charles W. Bacon、Joe D. Robbins1979-05-01Journal of Agricultural and Food Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTErgosine, ergosinine, and chanoclavine I from Epichloe typhinaJames K. Porter, Charles W. Bacon, and Joe D. RobbinsCite this: J. Agric. Food Chem. 1979, 27, 3, 595–598Publication Date (Print):May 1, 1979Publication History Published online1 May 2002Published inissue 1 May 19…
Plant and fungal interactionsChemical synthesis and alkaloidsPhytochemistry and Bioactive Compounds
H. Parekh、K.D. Srivastava、R. van Heeswijk1979-05-01IEEE Transactions on Power Apparatus and Systems
The lifting field of a free conducting particle (FCP) situated on a dielectric coated electrode in compressed SF6 gas is calculated based on two different particle charging mechanisms-partial discharges occurring in the gas surrounding the particle and charge conduction through the dielectric coating. Calculated value…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationAerosol Filtration and Electrostatic Precipitation
Thomas P. Adler、C. R. Houska1979-05-01Journal of Applied Physics
It is shown that a Fourier series associated with the Warren-Averbach line-shape analysis can be fitted with only five parameters to a pair of peaks. These interrelate the Fourier coefficients and thereby provide a simplified series which has been applied to the study of a Mo film on a Si crystal. The parameters inclu…
Magnetic Properties and ApplicationsX-ray Spectroscopy and Fluorescence AnalysisX-ray Diffraction in Crystallography
B. Predel、Wolfgang Vogelbein1979-05-01Thermochimica Acta
The formation enthalpies of solid alloys in the FeGe, CoGe, NiGe, FeSn, CoSn and NiSn binary systems have been determined with the aid of a solution calorimeter using liquid tin as solvent. The formation enthalpies exhibit negative and, sometimes, high values. Parameters influencing the magnitude of the Δ H B va…
Molecular Junctions and NanostructuresIntermetallics and Advanced Alloy PropertiesMetallurgical and Alloy Processes
N. M. Atherton、A.J. Horsewill1979-05-01Molecular Physics
The proton hyperfine coupling tensors in the Cu(H2O)6 2+ ion in Mg(NH4)2(SO4)2.6H2O single crystals at 15 K have been measured by ENDOR spectroscopy. The values obtained are discussed in the framework of conventional molecular orbital theory for copper complexes and can be understood quite satisfactorily. The geometry…
Crystal structures of chemical compoundsCrystallography and molecular interactionsSolid-state spectroscopy and crystallography
Takenori Notoya、G. W. Poling1979-05-01CORROSION
Corrosion protection afforded by pretreating copper in aqueous benzotriazole solutions at temperatures ranging from 25 to 100 C were evaluated. Electrochemical characteristics of pretreated copper mirrors were monitored using rapid polarization techniques. Thickness of surface films were analyzed by infrared multiple…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsConcrete Corrosion and Durability
H. Trinkaus、H. Ullmaier1979-05-01Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties
A model for the high-temperature embrittlement of He-containing metals is presented. The model is based on the formation of small He bubbles within the grains and on the nucleation and growth of grain-boundary cavities under the influence of He and external stress. These processes explain the strengthening of the grai…
Microstructure and Mechanical Properties of SteelsFusion materials and technologiesHydrogen embrittlement and corrosion behaviors in metals
M. H. Lewis、John Metcalf-Johansen、P. S. Bell1979-05-01Journal of the American Ceramic Society
Transmission electron microscopy, electron diffraction, and microprobe X‐ray analysis were used to study crystallization of glasses in the systems Li 2 O‐SiO 2 , BaO‐SiO 2 , and Li 2 O‐A1 2 O 3 ‐SO 2 . The ternary system, with 4 mol% TiO 2 added to an Li 2 O‐Al 2 O 3 ‐4SiO 2 composition, crystallizes with a simple mor…
Glass properties and applicationsRecycling and utilization of industrial and municipal waste in materials productionMicrowave Dielectric Ceramics Synthesis
A. B. Lidiard1979-05-01Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties
Recently reported measurements made by Jenks and Bopp (1974, 1977) of the energy stored in heavily irradiated NaCl are reviewed in the light of recent understanding of radiation-damage processes in this material It is shown that, in the ranges of temperatures and dose rates of these experiments, the F-centres produced…
Iron oxide chemistry and applicationsNuclear materials and radiation effectsCrystallography and Radiation Phenomena
Shoji Takeuchi1979-05-01Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties
Using various interatomic row potentials, the atomistic structure of the core of a screw dislocation in the b.c.c. lattice has been computed. Stable core structure is either of a degenerate or a non-degenerate type depending on the shape of the interatomic row potential; the criterion for the core type is presented. A…
Microstructure and mechanical propertiesHydrogen embrittlement and corrosion behaviors in metalsPowder Metallurgy Techniques and Materials
L. W. Hobbs1979-05-01Journal of the American Ceramic Society
Ceramics are becoming increasingly important in many radiation environments. In addition to refractory fissionable fuels, electrical insulators will be needed for instrumentation in breeder reactor systems and will be widely applied in all fusion reactor concepts, including first‐wall coatings, blanket gaps, injectors…
Fusion materials and technologiesIon-surface interactions and analysisNuclear materials and radiation effects