John C. Jeffery、John P. Maher、C.A. Otter 等 5 位作者1995-01-01Journal of the Chemical Society Dalton Transactions
The new potentially pentadentate (ONNNO donor) ligand 6,6″-bis(2-hydroxyphenyl)-2,2′ : 6′,2″-terpyridine (H2L) reacted with CuII to form the complex [{Cu(HL)}2][PF6]2. X-Ray structural analysis of [{Cu(HL)}2][PF6]2·5MeCN revealed that the complex exists as centrosymmetric dimers. The monomeric unit is four-co-ordinate…
Metal complexes synthesis and propertiesMagnetism in coordination complexesLanthanide and Transition Metal Complexes
J.I. Thompson、Jan T. Czernuszka1995-01-01Bio-Medical Materials and Engineering
Samples of collagen were cross-linked by two different methods: (a) glutaraldehyde and (b) a combination of dehydrothermal treatment and cyanamide. The elastic modulus, the ultimate tensile strength (fracture stress), strain to failure, work of fracture, and fracture toughness were measured before and after cross-link…
Silk-based biomaterials and applicationsCollagen: Extraction and CharacterizationBiopolymer Synthesis and Applications
S. J. Chipera、J. William Carey、D. L. Bish1995-01-01Advances in X-ray Analysis
Smectites are clay minerals that expand and contract dramatically in response to changes in water vapor pressure. The expansion/contraction behavior of smectite has considerable importance in engineering applications (such as the stability of building foundations and the integrity of clay barriers) and affects hydrolo…
Soil and Unsaturated FlowClay minerals and soil interactionsGrouting, Rheology, and Soil Mechanics
A. Pedersen、G.C. Crichton、I.W. McAllister1995-01-01IEE Proceedings - Science Measurement and Technology
The phenomenon of electricification by electrostatic induction is introduced. This fundamental approach allows the concepts of Poissonian and Laplacian induced charge to be clearly developed. These concepts form the necessary basis for partial discharge detection analysis. Thereafter a quantitative theory is developed…
High voltage insulation and dielectric phenomenaAnalytical Chemistry and SensorsSensor Technology and Measurement Systems
G.C. Stone、H.G. Sedding1995-01-01IEEE Transactions on Industry Applications
Partial discharges (corona) are a symptom of most types of deterioration of motor and generator stator windings rated 4 kV and above. Experience indicates that partial discharges occur years before failure. This leaves sufficient time to plan corrective maintenance to avoid the in-service failure of the motor or gener…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationNon-Destructive Testing Techniques
Jean‐Yves Sire1995-01-01Connective Tissue Research
The scales of primitive living actinopterygian fishes, lepisosteids and polypterids, have retained ganoine, a hypermineralized layer which covered the scales of the osteichthyan ancestors. To know finally its tissue origin in the actinopterygian lineage, ganoine formation was described in Lepisosteus oculatus, with sc…
Paleontology and Stratigraphy of FossilsCalcium Carbonate Crystallization and InhibitionCephalopods and Marine Biology
Laiela Raki、Denis Rancourt、Christian Detellier1995-01-01Chemistry of Materials
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation, Characterization, and Moessbauer Spectroscopy of Organic Anion Intercalated Pyroaurite-like Layered Double HydroxidesLaiela Raki, Denis G. Rancourt, and Christian DetellierCite this: Chem. Mater. 1995, 7, 1, 221–224Publication Date (Print):January 1, 1995Publica…
Polyoxometalates: Synthesis and ApplicationsLayered Double Hydroxides Synthesis and ApplicationsIndustrial Gas Emission Control
Eileen Hemphill‐Haley1995-01-01Research Exchange (Washington State University)
Intertidal diatoms from Willapa Bay, Washington: Application to studies of small-scale sea-level changes
Diatoms and Algae Research
Takehisa Hanawa、Atsushi Watanabe、T. Tsuchiya 等 6 位作者1995-01-01Chemical and Pharmaceutical Bulletin
Silk fibroin gel (SFG) containing benfotiamine (BTMP) was prepared. The release behavior of BTMP from SFG was studied as a function of silk fibroin (SF) content and glycerol content, and the influence of the existence of beta-cyclodextrin (beta-CD) on the physicochemical properties of SFG were investigated. The releas…
Silk-based biomaterials and applicationsOral and gingival health research
Seiji Yamasaki、Hisao Tsutsumi1995-01-01Bulletin of the Chemical Society of Japan
Abstract 1,3 : 2,4-Di-O-benzylidene-d-sorbitol (d-DBS) is known as a chiral oil gelator for a wide variety of organic solvents. The relationship between texture, structure of the gel, and the aggregated structure formed by d-DBS was investigated in various solvents. In the low polar solvents, the gel held a mesh type…
Glycosylation and Glycoproteins ResearchSupramolecular Self-Assembly in MaterialsFood Chemistry and Fat Analysis
David Stewart、Corrie T. Imrie1995-01-01Journal of Materials Chemistry
The thermal behaviour of blends of 6-(4-n-butylazobenzene-4′-oxy)hexanoic acid (BABOHA) with three Polymers, polystyrene (PS), poly(2-vinylpyridine)(P2VP) and poly(4-vinylpyridine)(P4VP) has been characterised using differential scanning calorimetry and polarised light microscopy. BABOHA is a monotropic nematogen and…
Liquid Crystal Research AdvancementsSurfactants and Colloidal SystemsSynthesis and Properties of Aromatic Compounds
E. Sheng、I. Sutherland、D.M. Brewis 等 4 位作者1995-01-01Journal of Adhesion Science and Technology
The chromic acid etching of three propylene polymers has been investigated by contact angle measurement, X-ray photoelectron spectroscopy (XPS), attenuated total reflection infrared (ATR-IR), scanning electron microscopy (SEM), and an adhesion test. It has been shown that etching with such an oxidative acid has a much…
Corrosion Behavior and InhibitionAdvancements in Photolithography TechniquesElectron and X-Ray Spectroscopy Techniques
Junyang Huang、C. Prados、J.E. Evetts 等 4 位作者1995-01-01Physical review. B, Condensed matter
The magnetostrictive behavior of amorphous ${\mathrm{Tb}}_{\mathit{x}}$${\mathrm{Fe}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$ (0.10x0.45) thin films was studied by measuring the stress derivative of the perpendicular anisotropy. Large values of the magnetostriction were found, of order ${10}^{\mathrm{\ensuremath{-}}3}$,…
Magnetic properties of thin filmsMagnetic Properties and ApplicationsMagnetic Properties of Alloys
M. Ángeles Santos、José Javier Garcı́a-Ramı́rez、José Luis Revuelta1995-01-01Journal of Biological Chemistry
Saccharomyces cerevisiae has a monofunctional riboflavin synthase that catalyzes the formation of riboflavin from 6,7-dimethyl-8-ribityllumazine. We have isolated the gene encoding this enzyme from a yeast genomic library by functional complementation of a mutant, rib5-10, lacking riboflavin synthase activity. Deletio…
Fungal and yeast genetics researchMicrobial Metabolic Engineering and BioproductionEnzyme Structure and Function
Valerie A. Walters、Julio C. de Paula、Brian P. Jackson 等 10 位作者1995-01-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTElectronic Structure of Triplet States of Zinc(II) TetraphenylporphyrinsValerie A. Walters, Julio C. de Paula, Brian Jackson, Charles Nutaitis, Kelly Hall, Jeffrey Lind, Kevin Cardozo, Kartik Chandran, Duane Raible, and Charles M. PhillipsCite this: J. Phys. Chem. 1995, 99,…
Molecular Sensors and Ion DetectionPorphyrin and Phthalocyanine ChemistryPhotochemistry and Electron Transfer Studies
Ε. Gulski1995-01-01IEE Proceedings - Science Measurement and Technology
The paper considers the diagnosis of HV constructions which suffer from partial discharge (PD). Using previously developed statistical techniques the properties of discharge patterns are quantified in a fingerprint. Through the analysis of different defects and their fingerprints in HV constructions, the practical imp…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationElectrical Fault Detection and Protection
S. David Jackson、Neil J. Casey1995-01-01Journal of the Chemical Society Faraday Transactions
The hydrogenation of propyne on a range of supported palladium catalysts has been investigated. The catalysts all showed 100% selectivity to propene. A non-steady-state regime was observed when the catalysts were brought on line. During this period there was significant carbon laydown resulting in a surface Pd:C ratio…
Catalytic Processes in Materials ScienceCatalysts for Methane ReformingCatalysis and Oxidation Reactions
Takeshi Kaharu、Rie Ishii、Tomohiro Adachi 等 5 位作者1995-01-01Journal of Materials Chemistry
The mesomorphic properties of three types of gold(i) acetylide complexes, [(ArNC)Au-CCAr, (ArNC)Au-CCR and (RNC)Au-CCAr, where R and Ar represent alkyl and aryl groups, respectively] were systematically examined and it was found that of the three, (RNC)Au-CCAr (complex C) is the choice for liquid-crystalline materials…
Organometallic Complex Synthesis and CatalysisLiquid Crystal Research AdvancementsSynthesis and Properties of Aromatic Compounds
Yoon Soo Kim、Roger H. Newman1995-01-01Holzforschung
Blocks of Pinus koraiensis wood were degraded by Gloeophyllum trabeum and examined by solid-state 13 C NMR spectroscopy, using proton spin relaxation editing and resolution enhancement. Chemical compositions were estimated from relative signal areas. There was no evidence for preferential degradation of the noncrystal…
Wood Treatment and PropertiesAdvanced Cellulose Research StudiesWood and Agarwood Research
Kate Wright、Robert A. Jackson1995-01-01Journal of Materials Chemistry
Empirical fitting methods have been used to develop interatomic potential parameters with which to simulate zinc sulfide. Our potentials are able to reproduce the structure and elastic constants to within a few per cent of the experimental values. In this paper we present new interatomic potentials for sulfides and th…
Metal Extraction and BioleachingElectronic and Structural Properties of OxidesX-ray Diffraction in Crystallography