Petar R. Dvornić、Vesna V. Gerov、Milutin N. Govedarica1994-12-01Macromolecules
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPolymerization by Hydrosilation. 2. Preparation and Characterization of High Molecular Weight Poly[(1,1,3,3-tetramethyldisiloxanyl)ethylene] from 1,3-Dihydridotetramethyldisiloxane and 1,3-DivinyltetramethyldisiloxanePetar R. Dvornic, Vesna V. Gerov, and Milutin N. Govedaric…
Advanced Polymer Synthesis and Characterizationbiodegradable polymer synthesis and propertiesSilicone and Siloxane Chemistry
Tomoji Ozeki、Toshihiro Yamase、Haruo Naruke 等 4 位作者1994-12-01Bulletin of the Chemical Society of Japan
Abstract Direct evidence for the locations of the hydrogen atoms in the dihydrogenhexaniobate anion has been obtained by a single-crystal X-ray diffraction method. Hexasodium dihydrogenhexaniobate icosahydrate (1), Na6[H2Nb6O19]·20H2O, crystallizes in triclinic form, space group , a = 10.364(2), b = 12.205(2), c = 9.0…
Metal-Organic Frameworks: Synthesis and ApplicationsPolyoxometalates: Synthesis and ApplicationsChemical Synthesis and Reactions
A. Kocot、R. Wrzalik、J. K. Vij 等 5 位作者1994-12-01Physical review. B, Condensed matter
This paper reports an extensive study of the static (spontaneous polarization, ${\mathit{P}}_{\mathit{s}}$, tilt angle \ensuremath{\theta}, and pitch) and dynamic properties of a ferroelectric liquid-crystalline polymer. It is shown that a ferroelectric liquid-crystalline polymer (diluted polysiloxane) exhibits physic…
Liquid Crystal Research AdvancementsPolymer Nanocomposites and PropertiesAdvanced Materials and Mechanics
S. P. Harvey、H.J. Richter1994-12-01Journal of Energy Resources Technology
In conventional energy conversion processes, the fuel combustion is usually highly irreversible, and is thus responsible for the low overall efficiency of the power generation process. The energy conversion efficiency can be improved if immediate contact of air and fuel is prevented. One means to prevent this immediat…
Catalytic Processes in Materials ScienceAdvancements in Solid Oxide Fuel CellsThermodynamic and Exergetic Analyses of Power and Cooling Systems
Masaya Chigane、Masami Ishikawa1994-12-01Journal of The Electrochemical Society
Nickel hydroxide thin films were prepared onto transparent conductive tin oxide (NESA) substrates by potentiostatic electrolyses of a nickel ammine complex solution at various potentials (0.6 to 1.5 V vs. Ag / AgCl ). Nickel hydroxide thin film (F0.7) obtained at relatively lower anodic potential (0.7 V) showed enhanc…
TiO2 Photocatalysis and Solar CellsConducting polymers and applicationsTransition Metal Oxide Nanomaterials
Hans‐Joerg Schneider、Manxue Wang1994-12-01The Journal of Organic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDNA Interactions with Porphyrins Bearing Ammonium Side ChainsHans-Joerg Schneider and Manxue WangCite this: J. Org. Chem. 1994, 59, 24, 7473–7478Publication Date (Print):December 1, 1994Publication History Published online1 May 2002Published inissue 1 December 1994https://pu…
DNA and Nucleic Acid ChemistryMolecular Sensors and Ion DetectionPorphyrin and Phthalocyanine Chemistry
Margaret M. Harding、Benson M. Kariuki、Robert J. Cernik 等 4 位作者1994-12-01Acta Crystallographica Section B Structural Science
Synchrotron radiation has allowed structure detn. by single-crystal methods using a flake of material 5 μm thick from a specimen of the natural mineral, Pima County Arizona. The crystals are monoclinic and twinned. As in the related mineral hydrozincite, Zn5(OH)6(CO3)2 [Ghose ,1964], there are double layers of close-p…
Clay minerals and soil interactionsCrystallization and Solubility StudiesX-ray Diffraction in Crystallography
D. Maldas、B. V. Kokta1994-12-01International Journal of Polymeric Materials
Composite materials were prepared from waste woodflour and polypropylene (PP). In order to enhance the chemical affinity between hydrophilic woodflour and hydrophobic polymer, the surface of the filler was modified by coating with a mixture of PP and a polymeric isocyanate, while PP was mixed with two types of maleate…
Asphalt Pavement Performance EvaluationNatural Fiber Reinforced CompositesLignin and Wood Chemistry
Ming Zhang、Alan Turner‐Smith、V.C. Roberts1994-12-01Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine
The reaction of skin and soft tissue to shear force applied externally to the skin surface has been investigated by the experimental measurement of skin blood flow and model analysis of internal stresses. Skin blood flow has been measured using laser Doppler flowmetry while variable shear forces and normal force were…
Textile materials and evaluations
Ronny Neumann、Alexander M. Khenkin1994-12-01The Journal of Organic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPeroxometalate Catalyzed Oxidations with Hydrogen Peroxide in Biphasic Reaction Media: Reactions in Inverse EmulsionsRonny Neumann and Alexander M. KhenkinCite this: J. Org. Chem. 1994, 59, 25, 7577–7579Publication Date (Print):December 1, 1994Publication History Published o…
Polyoxometalates: Synthesis and ApplicationsCatalysis and Oxidation ReactionsChemical Synthesis and Reactions
Shinya Uji、Taichi Terashima、H. Aoki 等 9 位作者1994-12-01Physical review. B, Condensed matter
The Fermi surface of the molecular conductor (DMe-DCNQI${)}_{2}$Cu (DMe-DCNQI=2,5-dimethyl-N,N'-dicyanoquinonediimine) has been investigated by the de Haas--van Alphen method. Seven different oscillations with heavy cyclotron masses are observed at frequencies lower than 3000 T. These effects arise from the three-dime…
Physics of Superconductivity and MagnetismMagnetism in coordination complexesOrganic and Molecular Conductors Research
作者信息未提供1994-12-01Zeitschrift für Kristallographie - Crystalline Materials
Article Numerical Data and Functional Relationships in Science and technology – New Series. was published on December 1, 1994 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 209, issue 12).
Solidification and crystal growth phenomenananoparticles nucleation surface interactionsX-ray Diffraction in Crystallography
M. A. Vicente Rodriguez、M. Suarez Barrios、J. D. Lopez Gonzalez 等 4 位作者1994-12-01Clays and Clay Minerals
Abstract A ferrous saponite (griffithite) from Griffith Park (California, USA) was treated with solutions of HCl (0.62, 1.25 and 2.5% by weight) at 25°C for 2, 6, 24 and 48 hours. The resulting solids were characterized by XRD, FT-IR spectroscopy, thermal analyses, SEM, TEM and nitrogen adsorption isotherms at 77 K, s…
Concrete and Cement Materials ResearchClay minerals and soil interactionsIron oxide chemistry and applications
S. P. Harvey、H.J. Richter1994-12-01Journal of Energy Resources Technology
In conventional energy conversion processes, the fuel combustion is usually highly irreversible, and is thus responsible for the low overall efficiency of the power generation process. The energy conversion efficiency of the combustion process can be improved if immediate contact of fuel and oxygen is prevented and an…
Catalytic Processes in Materials ScienceAdvancements in Solid Oxide Fuel CellsThermodynamic and Exergetic Analyses of Power and Cooling Systems
Glenn C. Rawsky、Tatsuo Fujinami、Duward F. Shriver1994-12-01Chemistry of Materials
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAluminosilicate/Poly(ethylene glycol) Copolymers: A New Class of PolyelectrolytesGlenn C. Rawsky, Tatsuo Fujinami, and D. F. ShriverCite this: Chem. Mater. 1994, 6, 12, 2208–2209Publication Date (Print):December 1, 1994Publication History Published online1 May 2002Published…
Hydrogels: synthesis, properties, applicationsPolymer Nanocomposites and PropertiesPolymer Nanocomposite Synthesis and Irradiation
Brenda W. Tsang、Carla J. Mathias、Phillip E. Fanwick 等 4 位作者1994-12-01Journal of Medicinal Chemistry
A series of 10 cationic gallium(III) complexes with hexadentate bis(salicylaldimine) ligands were synthesized, characterized, radiolabeled with 67Ga, and screened in a rat model to assess their potential as 68Ga radiopharmaceuticals for imaging the heart with positron emission tomography. The tris(salicylaldimine) lig…
Metal complexes synthesis and propertiesLanthanide and Transition Metal ComplexesMachine Learning in Materials Science
Roderick D. Cannon、Upali A. Jayasooriya、Ruowen Wu 等 9 位作者1994-12-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSpin Frustration in High-Spin Triiron(III) Complexes: An Inelastic Neutron Scattering StudyRoderick D. Cannon, Upali A. Jayasooriya, Ruowen Wu, Samuel K. arapKoske, John A. Stride, Olav F. Nielsen, Ross P. White, Gordon J. Kearley, and Dean SummerfieldCite this: J. Am. Chem.…
Magnetism in coordination complexesMetal-Catalyzed Oxygenation MechanismsElectron Spin Resonance Studies
Tatsumi Ishihara、Hideaki Matsuda、Yusaku Takita1994-12-01Journal of The Electrochemical Society
Oxide ion conductivity in doped Perovskite‐type oxides was investigated. Among the alkaline earth cations, the addition of Ca for Nd site is effective for increasing the oxide ion conductivity of . Oxide ion conductivity increased anomalously with increases in the amount of Ca, and attained the maximum at in , since t…
Perovskite Materials and ApplicationsAdvancements in Solid Oxide Fuel CellsThermal Expansion and Ionic Conductivity
Yu. P. Panarin、Yuri P. Kalmykov、S. T. Mac Lughadha 等 5 位作者1994-12-01Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
The low-frequency dielectric response of the surface stabilized ferroelectric liquid crystal (SSFLC) cells has been investigated. It was found that the dielectric response depends on the type of the smectic layer structure present and the cell thickness. An analytical solution to the equation of motion that describes…
Liquid Crystal Research AdvancementsPolysaccharides and Plant Cell WallsPlant Reproductive Biology
Denis Laroche、Toan Vu‐Khanh1994-12-01Journal of Composite Materials
Forming woven fabric composites into complex parts consisting of double curvature shells leads to complex redistribution and reorientation of fibers in the composite. The thermo-mechanical performance of the molded part is highly dependent on this rearrangement. Consequently, prediction of the properties of double cur…
Mechanical Behavior of CompositesTextile materials and evaluationsStructural Analysis of Composite Materials