Gillian A. Nimmo、Hugh G. Nimmo1984-06-01European Journal of Biochemistry
Isocitrate dehydrogenase kinase can use ATP but not other nucleoside triphosphates as a phosphate donor. It responds hyperbolically to both ATP and isocitrate dehydrogenase. The kinase is inhibited sigmoidally by low concentrations of DL-isocitrate and hyperbolically by ADP, AMP, NADPH, phosphoenolpyruvate and several…
Cancer, Hypoxia, and MetabolismEnzyme Structure and FunctionAmino Acid Enzymes and Metabolism
Shin‐Tson Wu、U. Efron、LaVerne D. Hess1984-06-01Applied Physics Letters
The first measurements of infrared birefringence of liquid crystals are reported. Continuous birefringence spectral data were calculated from measurements of phase differences which occur when monochromatic polarized light propagates through a medium with an anisotropic refractive index. It was found that molecular ab…
Photonic and Optical DevicesLiquid Crystal Research AdvancementsOptical Polarization and Ellipsometry
M. Muthukumar、B. G. Nickel1984-06-01The Journal of Chemical Physics
We present a simple derivation of the mean square end-to-end distance 〈R2〉 of a linear flexible chain as a perturbation series in the dimensionless excluded volume parameter zd. Our results, to orders six and four in space dimension d=3 and 2, respectively, are 〈R2〉= Ll[1+ (4)/(3) z3−2.075 385 396 z23+6.296 879 676 z3…
Liquid Crystal Research AdvancementsMaterial Dynamics and PropertiesSurfactants and Colloidal Systems
Robert M. Garrels1984-06-01Clays and Clay Minerals
Abstract Chemical activity diagrarns, prepared to illustrate the properties expected if mixed-layer mont-morillonite/illite is regarded as a solid solution, are compared to those derived from a treatment of these materials as a mixture of two phases. If the system is a solid solution, the coexisting aqueous solution s…
Soil and Unsaturated FlowClay minerals and soil interactionsIron oxide chemistry and applications
Kyonsuku Min、James L. White、John F. Fellers1984-06-01Journal of Applied Polymer Science
Abstract An experimental study of the development of phase morphology, rheological properties, and processing behavior of mechanical blends of a polystyrene (PS) and a high density polyethylene (PE) is presented. Phase morphologies were determined by scanning electron microscopy for (i) products prepared in a screw ex…
Polymer crystallization and propertiesRheology and Fluid Dynamics StudiesPolymer Foaming and Composites
H. N. W. Lekkerkerker、Jan K. G. Dhont1984-06-01The Journal of Chemical Physics
We consider two ways to calculate the self-diffusion coefficient of interacting Brownian particles. The first approach is based on the calculation of the mean square displacement of a Brownian particle starting from the Smoluchowski equation. In the second approach the self-diffusion coefficient is obtained as the pro…
Phase Equilibria and ThermodynamicsMaterial Dynamics and PropertiesAdvanced Thermodynamics and Statistical Mechanics
James P. Collman、Craig E. Barnes、Paul N. Swepston 等 4 位作者1984-06-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis, proton NMR, and structural characterization of binuclear ruthenium porphyrin dimersJames P. Collman, Craig E. Barnes, Paul N. Swepston, and James A. IbersCite this: J. Am. Chem. Soc. 1984, 106, 12, 3500–3510Publication Date (Print):June 1, 1984Publication History…
Mass Spectrometry Techniques and ApplicationsPorphyrin and Phthalocyanine ChemistrySurface Chemistry and Catalysis
M. Albert Vannice、Chakka Sudhakar1984-06-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTA model for the metal-support effect enhancing carbon monoxide hydrogenation rates over platinum-titania catalystsM. Albert Vannice and Chakka SudhakarCite this: J. Phys. Chem. 1984, 88, 12, 2429–2432Publication Date (Print):June 1, 1984Publication History Published online1…
Electrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization Studies
Naoki Yamamoto、John C. H. Spence、D. Fathy1984-06-01Philosophical Magazine B
A cathodoluminescence detector attached to a transmission electron microscope has been used to record visible optical-emission spectra from individual dislocations of known type in type IIb diamond over a range of temperatures. The polarization of the emission has also been determined from individual dislocations and…
Diamond and Carbon-based Materials ResearchIon-surface interactions and analysisElectronic and Structural Properties of Oxides
Tom J. Maricich、Christos N. Angeletakis、Ragnvald Mjanger1984-06-01The Journal of Organic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTKinetics of the thermal decomposition of benzenesulfinyl azideTom J. Maricich, Christos N. Angeletakis, and Ragnvald MjangerCite this: J. Org. Chem. 1984, 49, 11, 1928–1931Publication Date (Print):June 1, 1984Publication History Published online1 May 2002Published inissue 1…
Energetic Materials and CombustionThermal and Kinetic AnalysisChemical Reactions and Mechanisms
R. M. H. Verbeeck、P. A. M. De Bruyne、F.C.M. Driessens 等 4 位作者1984-06-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSolubility of magnesium hydrogen phosphate trihydrate and ion-pair formation in the system magnesium hydroxide-phosphoric acid-water at 25.degree.CR. M. H. Verbeeck, P. A. M. De Bruyne, F. C. M. Driessens, and F. VerbeekCite this: Inorg. Chem. 1984, 23, 13, 1922–1926Publicat…
Calcium Carbonate Crystallization and InhibitionLayered Double Hydroxides Synthesis and ApplicationsMagnesium Oxide Properties and Applications
M. Nawa、Takashi Nogami、Hiroshi Mikawa1984-06-01Journal of The Electrochemical Society
Abstract not Available.
Supercapacitor Materials and FabricationAdvanced Battery Technologies Research
W. P. Behnke1984-06-01Fire and Materials
Abstract Laboratory tests have been developed that evaluate realistically the protective performance of clothing materials and garments. Test conditions are chosen to stress the high temperature resistance of materials in the same manner as in an industrial flash fire exposure. A second degree burn in human tissue is…
Thermoregulation and physiological responsesTextile materials and evaluations
Santanu Basu1984-06-01Industrial & Engineering Chemistry Product Research and Development
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTA review of nonlinear optical organic materialsSantanu BasuCite this: Ind. Eng. Chem. Prod. Res. Dev. 1984, 23, 2, 183–186Publication Date (Print):June 1, 1984Publication History Published online1 May 2002Published inissue 1 June 1984https://doi.org/10.1021/i300014a001RIGHTS…
Optical Network TechnologiesNonlinear Optical Materials Research
Hitoshi Kanno、Jiro Hiraishi1984-06-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRaman study of aqueous rare earth nitrate solutions in liquid and glassy statesH. Kanno and J. HiraishiCite this: J. Phys. Chem. 1984, 88, 13, 2787–2792Publication Date (Print):June 1, 1984Publication History Published online1 May 2002Published inissue 1 June 1984https://pub…
Lanthanide and Transition Metal Complexes
S. Lynch、James E. Shelby1984-06-01Journal of the American Ceramic Society
The primary crystalline phase developed in glass-ceramics in the system PbO-BaO-TiO2-B2O3 was investigated. X-ray diffraction and dilatometry were used to identify the primary phase as essentially pure PbTiO3. Peak shifts observed in X-ray diffraction patterns resulted from lattice strain due to crystal clamping, and…
Ferroelectric and Piezoelectric MaterialsGlass properties and applicationsNuclear materials and radiation effects
Б. В. Лебедев、A.A. Yevstropov1984-06-01Die Makromolekulare Chemie
Abstract Temperature dependences of isochoric heat capacity, temperatures and enthalpies of physical transitions for polyglycolide, poly(β‐propiolactone), poly(γ‐butyrolactone), poly(λ‐valerolactone), poly(ε‐caprolactone), polyundecanolactone, polytridecanolactone, and polypentadecanolactone were studied between 13,8…
Polymer crystallization and propertiesChemical Thermodynamics and Molecular StructureAdsorption, diffusion, and thermodynamic properties of materials
Yukito Murakami、Akio Nakano、Akira Yoshimatsu 等 5 位作者1984-06-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCharacterization of molecular aggregates of peptide amphiphiles and kinetics of dynamic processes performed by single-walled vesiclesYukito Murakami, Akio Nakano, Akira Yoshimatsu, Kunio Uchitomi, and Yoshihisa MatsudaCite this: J. Am. Chem. Soc. 1984, 106, 12, 3613–3623Publ…
RNA Interference and Gene DeliverySupramolecular Self-Assembly in MaterialsClick Chemistry and Applications
M. J. Pryor、J. C. Fister1984-06-01Journal of The Electrochemical Society
Potentiostatic experiments in 0.5 N NaCl at − 0.25 V SHE show that the kinetics of dealloying of copper base binary alloys fall in the order Cu ‐ Al > Cu ‐ Mn > Cu ‐ Zn > Cu ‐ Ni For the solutes Al and Zn, the kinetics of dealloying may be expressed by the relationship Log S e = KC s where S e is the excess solute dis…
Nanoporous metals and alloys
Decai Yang、Bailan Zhang、Yongkuan Yang 等 6 位作者1984-06-01Polymer Engineering and Science
Abstract Great attention has been paid to the toughening of isotactic polypropylene (PP) in recent years in order to make full use of this plastic. This paper presents the results of our study on the compatibility of PP with ethylene‐propylene‐diene rubber (EPT), polybutadiene rubber (PB) or styrene‐butadiene rubber (…
Polymer crystallization and propertiesPolymer Nanocomposites and Propertiesbiodegradable polymer synthesis and properties