Joel S. Miller、Joseph C. Calabrese、Richard L. Harlow 等 9 位作者1990-07-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFerromagnetic behavior of linear chain electron-transfer complexes. Decamethylferrocene electron-transfer salts of 2,5-disubstituted-7,7,8,8-tetracyano-p-quinodimethanes. Magnetic characterization of [Fe(C5Me5)2].cntdot.+[TCNQI2].cntdot.- and structures of [TCNQI2]n- (n = 0,…
Magnetism in coordination complexesPorphyrin and Phthalocyanine ChemistryElectron Spin Resonance Studies
Maureen M. Sweeney、Donna Branson1990-07-01Textile Research Journal
This study explores the feasibility of using psychophysical methods to assess one component of sensorial comfort—moisture sensation in clothing. We used the psy chophysical method of constant stimuli to assess the absolute and differenoe thresholds of moisture sensation in the upper back area of twelve female voluntee…
Thermoregulation and physiological responsesTextile materials and evaluationsColor perception and design
R. Lynn Rardin、Avi Bino、Peter Poganiuch 等 6 位作者1990-07-01Angewandte Chemie International Edition in English
A Mn3 chain bridged by four bidentate and two monodentate carboxylate ligands characterizes the MnII title complex 1. Unique features are the monodentate acetate bridges, which have a “dangling” oxygen atom that influences the molecular structure through weak interactions with the terminal Mn atoms.
Metal complexes synthesis and propertiesMagnetism in coordination complexesMetal-Catalyzed Oxygenation Mechanisms
Jaimé Ruiz、Marc Lacoste、Didier Astruc1990-07-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTArene exchange by phosphorus donors in the 19-electron complexes FeICp(arene): kinetics, mechanism, and salt effects. Interconversion, radical-type reactions, and electron-transfer chemistry of the new 17-electron and 19-electron radicals FeICpLn (L = phosphine, phosphite; n…
Organometallic Complex Synthesis and CatalysisMetal complexes synthesis and propertiesLanthanide and Transition Metal Complexes
J. E. Castle、Ju Qiu1990-07-01Journal of The Electrochemical Society
Samples of , , and a commercial 304 stainless steel were passivated in 0.1 M sulfuric acid solution at constant potentials. The alloying effects of Mo and Ni on the corrosion property were studied in relation to their potentio‐dynamic polarization curves. A revolutionary new method of analysis in analytical chemistry,…
Corrosion Behavior and InhibitionMetal and Thin Film MechanicsHydrogen embrittlement and corrosion behaviors in metals
Shin‐Tson Wu、Elena Ramos、U. Finkenzeller1990-07-01Journal of Applied Physics
Polarized absorption spectra of 13 nematic liquid crystals (LCs) with various conjugations and structures were measured in the spectral range from 185 to 400 nm. These absorption bands represent all the π→π* electronic transitions of these LCs. Resonance wavelength, absorption coefficient, and dichroic ratio of each b…
Liquid Crystal Research AdvancementsPhotonic Crystals and ApplicationsPhotochemistry and Electron Transfer Studies
Rainer Gersonde、David M. Harwood1990-07-01OpenAlex
Exceptionally well preserved, nearshore, shallow water diatom assemblages of late Aptian to early Albian age (115-110 Ma) are described for Ocean Drilling Program (ODP) Site 693, Dronning Maud Land, Weddell Sea, Antarctica. These assemblages are significant because they allow insights into Phylogenetic relationships d…
Paleontology and Stratigraphy of FossilsDiatoms and Algae ResearchGeological Studies and Exploration
A. Dauscher、L. Hilaire、F. Le Normand 等 6 位作者1990-07-01Surface and Interface Analysis
Abstract TiO 2 and CeO 2 are will known for inducing strong metal‐support interactions J(SMSI) of a different nature when used as supports for Pt catalysts. X‐ray photoelectron spectroscopy analysis of mixtures of TiO 2 CeO 2 oxide supports (80:20 and 20:80) reveals at the surface a remarkable stabilization of cerium…
Advancements in Battery MaterialsCatalytic Processes in Materials ScienceElectron and X-Ray Spectroscopy Techniques
Geno A. Picchioni、S. Miyamoto、J. Benton Storey1990-07-01Journal of the American Society for Horticultural Science
The degree of salt resistance of Pistacia spp. grown in the western United States is not adequately known. This study evaluated seedling growth and ion uptake characteristics of two Pistacia spp. and one hybrid in outdoor lysimeters for two seasons. After 12 weeks, seedling stem elongation of P. atlantica Desf., P. te…
Soil Carbon and Nitrogen DynamicsClay minerals and soil interactionsSeedling growth and survival studies
G. P. Bryan‐Brown、J. R. Sambles、M.C. Hutley1990-07-01Journal of Modern Optics
Surface plasmon-polaritons may be excited by photons at a metal-air boundary if a grating is used to provide the necessary extra momentum. Rotation of the grating so that the grooves are no longer perpendicular to the plane of incidence reduces the coupling efficiency while at the same time producing some s-polarised…
Plasmonic and Surface Plasmon ResearchPhotonic and Optical DevicesOptical Coatings and Gratings
M. Steensma、K.R. Westerterp1990-07-01Industrial & Engineering Chemistry Research
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThermally safe operation of a semibatch reactor for liquid-liquid reactions. Slow reactionsMetske Steensma and K. Roel WesterterpCite this: Ind. Eng. Chem. Res. 1990, 29, 7, 1259–1270Publication Date (Print):July 1, 1990Publication History Published online1 May 2002Published…
Electrochemical Analysis and ApplicationsChemical Reaction MechanismsThermal and Kinetic Analysis
M. Volmer、M. Stratmann、H. Viefhaus1990-07-01Surface and Interface Analysis
Abstract In order to develop new composite materials between reactive metals and polymers, it is proposed to place organic monomers at the metal/polymer phase boundary, which can be coupled by covalent/ionic bonds to reactive centres of the metal substrate and later by covalent bonds to the polymer itself. As a first…
Corrosion Behavior and InhibitionFuel Cells and Related MaterialsHydrogen embrittlement and corrosion behaviors in metals
James M. Tour、Ruilian Wu、Jeffry S. Schumm1990-07-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTApproaches to orthogonally fused conducting polymers for molecular electronicsJames M. Tour, Ruilian Wu, and Jeffry S. SchummCite this: J. Am. Chem. Soc. 1990, 112, 14, 5662–5663Publication Date (Print):July 1, 1990Publication History Published online1 May 2002Published inis…
Organic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications
R. Carin、J.P. Deville、J. Werckmann1990-07-01Surface and Interface Analysis
Abstract The energies of photoelectron and Auger lines of gallium and nitrogen in GaN thin films obtained by reactive sputtering are derived. From previous RBS investigations, such were found to be stoichiometric in the bulk. The XPS surface analysis of the films gives a chemical content of ∼20% gallium oxide. Depth p…
Semiconductor materials and devicesElectron and X-Ray Spectroscopy TechniquesGa2O3 and related materials
Jean E. Drawdy、Gar B. Hoflund、Steven D. Gardner 等 5 位作者1990-07-01Surface and Interface Analysis
Abstract A commercial platinized tin oxide catalyst used for low‐temperature CO oxidation has been characterized using ion scattering spectroscopy, Auger electron spectroscopy and electron spectroscopy for chemical analysis before and after reduction in 40 Torr of CO for 1 h at various temperatures in the range 75–175…
Catalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsElectronic and Structural Properties of Oxides
Marco Morra、E. Occhiello、F. Garbassi1990-07-01Surface and Interface Analysis
Abstract PTFE was treated with oxygen and argon plasmas and the effects of treatment were evaluated by actinometry, SEM, XPS, static SIMS and contact angle measurements. At short treatment times for both plasmas and at long treatment times for argon plasmas, chemical modification of the surface was dominant, while at…
Surface Modification and SuperhydrophobicityDiamond and Carbon-based Materials ResearchFiber-reinforced polymer composites
Sotiris E. Pratsinis、Hebi Bai、Pratim Biswas 等 5 位作者1990-07-01Journal of the American Ceramic Society
The oxidation rate of TiCl 4 vapor was measured by FTIR spectroscopy between 700° and 1000°C in a furnace aerosol reactor. The reaction rate was found to be first order with respect to TiCl 4 and to follow the Arrhenius form. The apparent activation energy for the reaction was 88.8 ± 3.2 kJ/mol and the preexponential…
Catalytic Processes in Materials ScienceEnergetic Materials and CombustionThermal and Kinetic Analysis
R. Brüuggemann、C. Main、J. Berkin 等 4 位作者1990-07-01Philosophical Magazine B
The accuracy and limitations of phase-shift analysis of modulated photocurrents as a means of determining the energy profile of localized states in amorphous semiconductors have been investigated. The basis of the existing ‘recursion procedure’ is reviewed and its deficiencies are revealed by applying the method to co…
Phase-change materials and chalcogenidesSolid-state spectroscopy and crystallographyOptical Polarization and Ellipsometry
Li-Chi Liu、Subhash H. Risbud1990-07-01Journal of Applied Physics
The sequence of stages during precipitation of semiconductor (e.g., CdS, CdSe) clusters from supersaturated glasses exhibiting quantum-confinement effects was investigated. The rate of formation of nanometer-size ‘‘quantum dots’’ distributed in a continuous glass matrix is critically determined by the time and tempera…
Quantum Dots Synthesis And PropertiesGlass properties and applicationsPhase-change materials and chalcogenides
Roger Colbran、Thomas R. Soderling1990-07-01Journal of Biological Chemistry
Two synthetic peptides containing the previously identified calmodulin (CaM)-binding domain of Ca2+/CaM-dependent protein kinase II (CaM-kinase II) (residues 296-309, Payne, M. E., Fong, Y.-L., Ono, T., Colbran, R. J., Kemp, B. E., Soderling, T. R., and Means, A. R. (1988) J. Biol. Chem. 263, 7190-7195) were phosphory…
Protein Structure and DynamicsComputational Drug Discovery MethodsEnzyme Structure and Function