Takehiko Kamijo、Toshifumi Aoyama、Jun‐ichi Miyazaki 等 4 位作者1993-12-01Journal of Biological Chemistry
Rat liver mitochondrial fatty acid oxidation multienzyme complex consists of 4 mol of the alpha-subunit and 4 mol of the beta-subunit, and has three enzyme activities of long chain enoyl-CoA hydratase, long chain 3-hydroxyacyl-CoA dehydrogenase, and long chain 3-ketoacyl-CoA thiolase. The following cDNA clones for the…
Metabolomics and Mass Spectrometry StudiesMicrobial Metabolic Engineering and BioproductionEnzyme Structure and Function
R. A. Évarestov、V. P. Smirnov1993-12-01physica status solidi (b)
Abstract The connection of symmetry groups, their irreducible and band representations for the models of finite and infinite crystals is considered in detail. The relation between localized (electronic and vibrational) states of finite and infinite crystals is studied on models. It is found that the Wannier states of…
Photorefractive and Nonlinear OpticsSolid-state spectroscopy and crystallographyAdvanced Physical and Chemical Molecular Interactions
Anastasios P. Melissaris、Morton H. Litt1993-12-01Macromolecules
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTN,N'-Bis(p-ethynylphenyl)pyromellitimide: a new processable, high-Tg rigid rod heat-resistant polymer precursor with no polymerization shrinkageAnastasios Melissaris and Morton H. LittCite this: Macromolecules 1993, 26, 25, 6734–6740Publication Date (Print):December 1, 1993P…
Organometallic Complex Synthesis and CatalysisPolymer crystallization and propertiesSynthesis and properties of polymers
Tülin Bilgiç、Metin Karali、Ö. Tunç Savaşçi1993-12-01Die Angewandte Makromolekulare Chemie
Abstract In this study, the effect of the particle size of solid protective agent, commercially obtained and in‐situ formed tricalcium phosphate (TCP), on the particle size of suspension polymerized polystyrene (PS) is investigated. It is concluded that when a solid protective agent like TCP is used, its particle size…
biodegradable polymer synthesis and propertiesFlame retardant materials and properties
Masaaki Shimizu、Akiko Kato、S. Matsubara 等 5 位作者1993-12-01Mineralogical Magazine
Abstract Watanabeite Cu 4 (As,Sb) 2 S 5 , in which As>Sb, is a new copper sulphosalt that occurs with quartz in a hydrothermal vein at the Teine mine, Sapporo, Hokkaido, Japan. It is silvery lead-grey in colour with lead-grey streak. VHN 100 = 253-306 kg/mm 2 , brittle. It has no cleavage and the fracture is uneven…
Crystal Structures and PropertiesAdvanced Condensed Matter PhysicsMineralogy and Gemology Studies
Sudhindra N. Misra、Koshy John1993-12-01Applied Spectroscopy Reviews
The 4f-4f transitions absorb electric dipoles, magnetic dipoles, or even higher electrical multiple radiations. These electric dipole transitions in the 4fn configuration are parity forbidden, however, as a result of the interaction of the central lanthanoid ion and surrounding ligands mixing into a 4fn con- figuratio…
Magnetism in coordination complexesLanthanide and Transition Metal ComplexesChemical Thermodynamics and Molecular Structure
Jan Langhammer、Martin Landrø1993-12-01Geophysics
Abstract In computer modeling of air guns the theory is often based on the assumption of an ideal freely oscillating spherical air bubble in an ideal fluid. Theoretical and experimental air-gun signatures do not match perfectly. Synthetic signatures are underdamped compared to real signatures. Several physical effects…
Fluid Dynamics and MixingUltrasound and Cavitation PhenomenaNuclear Physics and Applications
V. A. Teplov、V. P. Pilugin、В. С. Гавико 等 4 位作者1993-12-01Philosophical Magazine B
A nanocrystal structure and non-equilibrium solid solution of Fe-20 at.% Cu has been obtained after severe plastic deformation and additional heating. Thin disc samples were pressed at up to 11 GPa between Bridgman anvils and then deformed by rotating one anvil about the other. Cu does not normally form a solid soluti…
Microstructure and mechanical propertiesSurface Treatment and Residual StressMaterial Properties and Failure Mechanisms
Deborah L. Sunick、Peter S. White、Cynthia K. Schauer1993-12-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPhosphorus-mediated gold aggregation on a metal cluster: syntheses, structures, dynamic behavior, and ligand addition reactions of the clusters (.mu.-H)nFe3(CO)9P[Au(PR3)]3-n (n = 0, 1, 2)Deborah L. Sunick, Peter S. White, and Cynthia K. SchauerCite this: Inorg. Chem. 1993,…
Organometallic Complex Synthesis and CatalysisNanocluster Synthesis and ApplicationsInorganic Chemistry and Materials
Zin Eddine Dadach、Serge Kaliaguine1993-12-01The Canadian Journal of Chemical Engineering
Abstract The main objective of this investigation is to obtain experimental data for the sulfuric acid hydrolysis of cotton and mechanically pretreated cotton fibres. These data indicate that some glycosidic bonds of cellulose have very high accessibility to catalytic ions. It was also shown that milling increases the…
Advanced Cellulose Research StudiesTextile materials and evaluationsMaterial Properties and Processing
E. N. Maslen、Victor A. Streltsov、N.R. Streltsova1993-12-01Acta Crystallographica Section B Structural Science
The electron density in a naturally faced mineral crystal of MgCO 3 was re-measured with Mo Kα (λ= 0.71073 A) diffraction data, using extinction corrections that minimize differences between equivalent reflection intensities. The deformation electron density has 0.66 e A -3 , density maxima in the C-O bonds and 0.35 e…
Corrosion Behavior and InhibitionCalcium Carbonate Crystallization and InhibitionX-ray Diffraction in Crystallography
I. Felner、I. Nowik、U. Yaron 等 7 位作者1993-12-01Physical review. B, Condensed matter
Complete replacement of Cu by Fe in R${\mathrm{Ba}}_{2}$${\mathrm{Cu}}_{3}$${\mathrm{O}}_{7}$ leads to R${\mathrm{Ba}}_{2}$${\mathrm{Fe}}_{3}$${\mathrm{O}}_{8}$ (R=Y and Eu). We investigated ${\mathrm{YBa}}_{2}$${\mathrm{Fe}}_{3}$${\mathrm{O}}_{8}$ and ${\mathrm{EuBa}}_{2}$${\mathrm{Fe}}_{3}$${\mathrm{O}}_{8}$ by seve…
Physics of Superconductivity and MagnetismAdvanced Condensed Matter PhysicsIron-based superconductors research
M. Lenglet、J. Lopitaux、Laura Terrier 等 7 位作者1993-12-01Journal de Physique IV (Proceedings)
The behaviour of specular reflectance of cobalt oxides on metal has been studied theoretically (CoO/Co system) and experimentally (Co3O4/Co system; the thin films are obtained by chemical spray pyrolysis) in the infrared region. CoO may be identified by a LO mode at 585 cm-1 and by a TO mode at 345 cm-1. Co3O4 is char…
Catalytic Processes in Materials ScienceSemiconductor materials and devicesTransition Metal Oxide Nanomaterials
S. S. Bat︠s︡anov、L. J. Kopaneva、Е. В. Лазарева 等 5 位作者1993-12-01Propellants Explosives Pyrotechnics
Abstract A review of the works, in which the E‐phase of boron nitride had been obtained under various physical treatments, revealed that in all cases during the formation or isolation of the E‐phase the sample can be impurified with oxygen. An X‐ray spectral study of crystalline E‐phase obtained in the present work pr…
Advanced ceramic materials synthesisBoron and Carbon Nanomaterials ResearchX-ray Diffraction in Crystallography
Thomas A. Weber、Frank H. Stillinger1993-12-01Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
A 2500-particle molecular-dynamics simulation has been carried out for a two-dimensional continuum model whose classical ground state is a crystal with square symmetry. The interaction potential comprises two-body and three-body contributions. Evidence from both heating and cooling sequences indicates that the crystal…
Material Dynamics and PropertiesTheoretical and Computational Physicsnanoparticles nucleation surface interactions
Takashi Ishizone、Nobuyuki Sueyasu、Kenji Sugiyama 等 5 位作者1993-12-01Macromolecules
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAnionic polymerization of monomers containing functional groups. 7. Anionic polymerizations of N-alkyl-N-(4-vinylbenzylidene)aminesTakashi Ishizone, Nobuyuki Sueyasu, Kenji Sugiyama, Akira Hirao, and Seiichi NakahamaCite this: Macromolecules 1993, 26, 25, 6976–6984Publicatio…
Synthesis and properties of polymersPhotopolymerization techniques and applicationsChemistry and Chemical Engineering
G. K. Marasinghe、O. A. Pringle、Gary J. Long 等 8 位作者1993-12-01Journal of Applied Physics
A neutron-diffraction study of Nd2Fe14−xSixB has shown that silicon preferentially occupies the 4c site in the transition-metal sublattice in Nd2Fe14B. Silicon also exhibits a moderate preference for the 8j1 site, is almost excluded from the 16k2 site, and avoids the 16k1, 8j2, and 4e sites. The silicon site occupancy…
Magnetic properties of thin filmsRare-earth and actinide compoundsMagnetic Properties of Alloys
Lucie Robitaille、Mario Leclerc、Claire L. Callender1993-12-01Chemistry of Materials
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPoly[3-(alkoxyphenyl)thiophenes]: synthesis and linear and nonlinear optical propertiesLucie Robitaille, Mario Leclerc, and Claire L. CallenderCite this: Chem. Mater. 1993, 5, 12, 1755–1761Publication Date (Print):December 1, 1993Publication History Published online1 May 200…
Nonlinear Optical Materials ResearchPhotochromic and Fluorescence ChemistrySynthesis and properties of polymers
David E. Gindelberger、John Arnold1993-12-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis and characterization of first-row transition metal tellurolates. X-ray crystal structures of Mn[TeSi(SiMe3)3]2(dmpe), Fe[TeSi(SiMe3)3]2(dmpe)2, Fe[TeSi(SiMe3)3](Cl)(dmpe)2, and Co[TeSi(SiMe3)3](PMe3)3David E. Gindelberger and John ArnoldCite this: Inorg. Chem. 1993…
Synthesis and characterization of novel inorganic/organometallic compoundsCrystal Structures and PropertiesOrganometallic Compounds Synthesis and Characterization
R. Anil Rugunanan、Michael E. Brown1993-12-01Combustion Science and Technology
–Studies of binary Si/oxidant pyrotechnic systems have been extended by examination of the temperature profiles of Si/Sb2O3 and Si/KNO3 compositions. The burning rates of the Si/2O3 compositions (1.6 10 8.5 mm s-1) showed a maximum at ≃40% Si. Maximum heat of reaction was measured at ≃25% silicon. The temperature prof…
Energetic Materials and CombustionThermal and Kinetic AnalysisRocket and propulsion systems research