Edward Witten、William M. Reiff、Károly Lázár 等 5 位作者1985-12-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe ferric chloride-.alpha.-diamine system. 3. X-ray crystallographic, magnetic susceptibility, and zero- and high-field Moessbauer spectroscopy investigation of bis(2,2'-bipyridine)dichloroiron(2+) tetrachloroferrate(2-): slow paramagnetic relaxation and magnetic ordering o…
Metal complexes synthesis and propertiesMagnetism in coordination complexesMolecular spectroscopy and chirality
E. K. Beauchamp、M.J. Carr、R. A. Graham1985-12-01Journal of the American Ceramic Society
Spherical alumina powder, composed of α‐Al 2 O 3 and transitional alumina phases, was compacted by explosive shock loading with maximum pressures of 13 to 26 GPa and a maximum adiabatic temperature rise of ∼400°C. A final density >90% of theoretical was achieved. The powder densified primarily by plastic deformatio…
Advanced ceramic materials synthesisMetal and Thin Film MechanicsBoron and Carbon Nanomaterials Research
Jeffrey L. Seela、Kirsten Folting、Ru Ji Wang 等 7 位作者1985-12-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTManganese(III) thiolate chemistry: new structural types, including the first mixed-valence metal thiolateJeffrey L. Seela, Kirsten Folting, Ru Ji Wang, John C. Huffman, George Christou, Hsiu Rong Chang, and David N. HendricksonCite this: Inorg. Chem. 1985, 24, 26, 4454–4456P…
Magnetism in coordination complexesCrystal Structures and PropertiesThermal and Kinetic Analysis
F. J. Himpsel、N. V. Smith1985-12-01Physics Today
The electronic structure of materials not only is fascinating from a theoretical point of view, but also has tremendous implications for technology. Electronic-structure studies, in fact, account for the majority of uses of uv radiation from synchrotron sources. Most of these studies involve photoelectron spectroscopy…
Atomic and Molecular PhysicsX-ray Spectroscopy and Fluorescence AnalysisElectron and X-Ray Spectroscopy Techniques
S. R. Elliott、J.C. Dore、E.A. Marseglia1985-12-01Le Journal de Physique Colloques
The structure of amorphous red phosphorus has been studied by neutron diffraction, using both reactor and pulsed neutron sources. Real-space pair correlation functions obtained by Fourier transformation of the experimental scattering data have been compared with those calculated for a three-fold coordinated CRN model,…
Material Dynamics and PropertiesGlass properties and applicationsX-ray Diffraction in Crystallography
Franz Wortmann、S. De Jong1985-12-01Textile Research Journal
Data on the linear viscoelastic relaxation of wool fibers for a range of relative hu midities below the gas transition ( T g ) are systematized by a humidity-time superposition method. The differences in the relaxation behavior in water where the fiber is above its Tg are pointed out. The analysis relates to the prope…
Dyeing and Modifying Textile FibersTextile materials and evaluationsMaterial Properties and Processing
Hitoshi Ohtaki、S. Itoh1985-12-01Zeitschrift für Naturforschung A
The structure of liquid formamide is discussed on the basis of X-ray diffraction measurements and MO calculations. It is concluded that liquid formamide has both chain-like and ring-dimer moieties and that the former ones have a longer life time.
Liquid Crystal Research Advancements
William H. Hendershot1985-12-01Communications in Soil Science and Plant Analysis
A simple block digester for total soil N measurement was assembled from a small low‐temperature aluminum block and a hot plate. The samples are digested in 16 mm diameter heat resistant glass tubes using H2SO4 and a digestion mixture composed of CuSO4 and K2SO4. The ammonium content in the digest is determined colorim…
Diatoms and Algae Research
W. G. Klemperer、Chris Schwartz1985-12-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis and characterization of the polyoxothioanions TaW5O18S3- and NbW5O18S3-W. G. Klemperer and C. SchwartzCite this: Inorg. Chem. 1985, 24, 26, 4459–4461Publication Date (Print):December 1, 1985Publication History Published online1 May 2002Published inissue 1 December…
Polyoxometalates: Synthesis and ApplicationsOrganometallic Compounds Synthesis and CharacterizationChemical Synthesis and Characterization
Anne C. Østvold、Jostein Holtlund、S. Laland1985-12-01European Journal of Biochemistry
The present work describes a perchloric-acid-soluble high-mobility-group (HMG)-like protein present in HeLa and Ehrlich ascites cells, rat and calf liver. The protein is designated P1 and has, depending on the source, a molecular mass 48-53 kDa and an amino acid composition which, like the HMG proteins, is characteriz…
Protein Structure and DynamicsProtein Kinase Regulation and GTPase SignalingEnzyme Structure and Function
Naoki Sato、Hiroo Inokuchi、B. Schmid 等 4 位作者1985-12-01The Journal of Chemical Physics
Photoelectron spectra of single crystals of eight aromatic compounds were measured at several UV wavelengths. Useful results were obtained when sample charging was eliminated by inducing photoconduction through subsidiary illumination of the sample crystal with low energy light, and/or by a vapor-deposited gold grid o…
Porphyrin and Phthalocyanine ChemistryLuminescence and Fluorescent MaterialsPhotochromic and Fluorescence Chemistry
M.M. Girgis、S. A. El-Shatoury、Z. H. KHALIL1985-12-01Canadian Journal of Chemistry
The initial oxidation stages of lactic acid by acid permanganate were investigated. The rate of the induction period was slow and then gradually increased. The kinetics of oxidation were second order, first order with respect to both lactic acid and Mn(VII). The reaction was acid catalyzed. Addition of Mn(II) ions lar…
Inorganic and Organometallic ChemistryChemical Synthesis and ReactionsThermal and Kinetic Analysis
Mohammed N. Afsar1985-12-01IEEE Transactions on Microwave Theory and Techniques
Complex refractive index and complex dielectric permittivity and loss tangent data for polyethylene, polypropylene, poly-4 methyl-perrtene1 (TPX), and polytetrafluorethylene (Teflon) are presented over the frequency range 60-300 GHz. All of these nonpolar polymers are extremely low-loss materials. As in the microwave…
Polymer Nanocomposites and Propertiesbiodegradable polymer synthesis and propertiesSynthesis and properties of polymers
Diane C. Rawlings、Martin Gouterman、Ernest R. Davidson 等 4 位作者1985-12-01International Journal of Quantum Chemistry
Abstract Ab initio configuration interaction calculations are reported on the lowest quintet, triplet, and singlet states of Fe II (P). Due to the large number of states found, a catalog of the low‐lying states is presented. Novel triplet and quintet charge‐transfer states are reported as low as 1.3 eV. These states a…
Photosynthetic Processes and MechanismsPorphyrin and Phthalocyanine ChemistryPhotochemistry and Electron Transfer Studies
Karl M. Kadish、B. BOISSELIER‐COCOLIOS、Athanassios G. Coutsolelos 等 5 位作者1985-12-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTElectrochemistry and spectroelectrochemistry of gallium(III) porphyrins. Redox properties of five-coordinate ionic and .sigma.-bonded complexesK. M. Kadish, B. Boisselier-Cocolios, A. Coutsolelos, P. Mitaine, and R. GuilardCite this: Inorg. Chem. 1985, 24, 26, 4521–4528Publi…
Electrochemical sensors and biosensorsPorphyrin and Phthalocyanine ChemistryAnalytical Chemistry and Sensors
Makoto Mizuno、Kazuo Okuda1985-12-01Journal of Phycology
ABSTRACT Growth and sexual reproduction of the marine littoral diatom Cocconeis scutellum Ehrenb. var. ornata Grun. were investigated at 30 different combinations of temperature (5, 10, 14, 18, 22° C), irradiance (20, 60, 100 μE·m −2 ·s −1 ) and daylength (14:10 and 10:14 h LD cycle). Growth occurred at all combinatio…
Marine and coastal ecosystemsDiatoms and Algae ResearchMarine Biology and Environmental Chemistry
T. Zakroczymski、Chwei‐Jer Fan、Z. Szklarska‐Śmiałowska1985-12-01Journal of The Electrochemical Society
The results of measurements of the optical parameters and thicknesses of passive films grown on iron in an alkaline ( p H 12) chloride containing solution suggest that these films were composed of and that they resisted pitting when water content was sufficiently reduced. The passive film was formed in two distinct st…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsElectrochemical Analysis and Applications
Henning Birkedal‐Hansen、R. E. Taylor、Ajit S. Bhown 等 6 位作者1985-12-01Journal of Biological Chemistry
We have studied the susceptibility of fibrils formed from fetal bovine skin type III collagen to proteolytic enzymes known to cleave within the helical portion of the molecule (vertebrate and microbial collagenase, polymorphonuclear elastase, trypsin, thermolysin) and to two general proteases of broad specificity (pla…
Protease and Inhibitor MechanismsEnzyme Production and CharacterizationCollagen: Extraction and Characterization
Rex P. Hjelm1985-12-01Journal of Applied Crystallography
The theory of small-angle neutron or X-ray scattering from a solution consisting of rods that are uncorrelated in position and orientation and its use in determining the mass per unit length and cross-sectional radius of gyration is extended to rods of finite length and non-uniform cross-sectional structure. The case…
Machine Learning in Materials ScienceNuclear Physics and ApplicationsX-ray Diffraction in Crystallography
James W.L. Wilson、P. G. Werness、Lynwood H. Smith1985-12-01The Journal of Urology
Pyrophosphate, citrate and magnesium, inhibitors of hydroxyapatite crystal growth, were studied using a seeded crystal growth system of constant composition at pH 5.80, 6.60 and 7.40. With this technique, crystal growth was studied at constant supersaturation at different pH values without the induction of other calci…
Bone Tissue Engineering MaterialsCalcium Carbonate Crystallization and InhibitionCrystallization and Solubility Studies