Materials Literature
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ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMolecular Interpretation of Dynamic Birefringence and Viscoelasticity of Amorphous PolymersKunihiro Osaki, Hirotaka Okamoto, Tadashi Inoue, and Eui-Jeong HwangCite this: Macromolecules 1995, 28, 10, 3625–3630Publication Date (Print):May 1, 1995Publication History Published o…
Abstract The X-ray crystal structures of the two black, isotypic, mixed valent solids In 4 Te 3 ( a = 15.619(1) Å, b = 12.749(1) Å, c = 4.4348(3) Å, space group Pnnm , Z = 4) and In 4 Se 3 ( a = 15.296(1) Å, b = 12.308(1) Å, c = 4.0806(5) Å), were redetermined using single crystals isolated from homogeneous, microcrys…
The intracellular phospho-alpha(1,1)glucosidase TreA from Bacillus subtilis has been overproduced in Escherichia coli and purified by ion-exchange chromatography and gel filtration. The molecular mass, estimated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, was 64 kDa. Isoelectric focusing indicated ho…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis and Crystal Structure of SnP2S6Z. Wang, R. D. Willett, R. A. Laitinen, and D. A. ClearyCite this: Chem. Mater. 1995, 7, 5, 856–858Publication Date (Print):May 1, 1995Publication History Published online1 May 2002Published inissue 1 May 1995https://pubs.acs.org/doi/…
Neutron irradiation uniformly produces vacancies and interstitials in silcon carbide (SiC) poly crystals, and the specimen swells by 1 to 3%. Subsequent isochronal annealing leads to annihilation of the defects by the interstitial-vacancy recombination from around irradiation temperature, resulting in the shrinkage of…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMutually Promoted Thermal Oxidation of Nitric Oxide and Organic CompoundsKlaus Hjuler, Peter Glarborg, and Kim Dam-JohansenCite this: Ind. Eng. Chem. Res. 1995, 34, 5, 1882–1888Publication Date (Print):May 1, 1995Publication History Published online1 May 2002Published inissu…
Since the introduction in the 1970s of single paste composite materials, there has been a rapid increase in the range of both materials and activation light units. This investigation is being undertaken as part of a larger study where the characteristics of both composite materials, light activation units and composit…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTInfrared Spectra of Beryllium Carbonyls from Reactions of Beryllium Atoms with Carbon Monoxide in Solid ArgonLester Andrews, Thomas J. Tague Jr., Gary P. Kushto, and Randall D. DavyCite this: Inorg. Chem. 1995, 34, 11, 2952–2961Publication Date (Print):May 1, 1995Publication…
We investigate the stability of a disk to magnetic interchange in the disk plane, when a poloidal magentic field provides some radial support of the disk. The disk is assumed to be geometrically thin and may possess rotation and shear. We assume the unperturbed magnetic field vertically threads the disk and has a comp…
Barium titanate ceramic samples, obtained by sol‐gel methods, having different grain sizes have been analyzed by diffuse phase transition techniques. We performed a study of the influence of each method on the phase transition interval and on the Landau parameters of the ferroelectric phase transition of these materia…
Through selective cultivation with 6-aminohexanoate linear dimer, a by-product of nylon-6 manufacture, as the sole source of carbon and nitrogen, Pseudomonas aeruginosa PAO, which initially has no enzyme activity to degrade this xenobiotic compound, was successfully expanded in its metabolic ability. Two new enzyme ac…
The electrochemical oxidation‐dissolution of (111) silicon has been investigated in solutions. Four electrons per silicon were observed per oxidized silicon. Current doubling (quantum efficiency of 2.2) was observed for the photo‐oxidation of n‐Si. Unlike the etching of (111) silicon in aqueous solutions, no pores wer…
The conventional split Hopkinson pressure bar system for materials testing at high strain rates produces loading pulses that have a high level of oscillation superimposed on their approximately trapezoidal shape. These oscillations, which are a consequence of the short risetime of the loading pulse produced by the imp…
A 3-D scheme based on the finite element method, which takes electric and magnetic anisotropy into consideration, has been developed for computing eddy-current losses caused by stray magnetic fields in laminated iron cores of large transformers and generators. The model is applied to some laminated iron-core samples a…
The geometric theory of aspheric wave-front recording optics is extended to include the fourth-order groove parameters that correspond to the fourth-order holographic terms in the light-path function. We derived explicit expressions of the groove parameters by analytically following an exact ray-tracing procedure for…
Neural networks can be used in principle in an unbiased way for a multitude of pattern recognition and interpolation problems within computational material science. Reliably finding the weights of large feed-forward neural networks with both accuracy and speed is crucial to their use. In this paper, the rate of conver…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTComparison between Direct Contact Angle Measurements and Thin Layer Wicking on Synthetic Monosized Cuboid Hematite ParticlesP. M. Costanzo, W. Wu, R. F. Giese Jr., and C. J. van OssCite this: Langmuir 1995, 11, 5, 1827–1830Publication Date (Print):May 1, 1995Publication Hist…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXT(.mu.-Nitrido)((tetraphenylporphyrinato)iron)((phthalocyaninato)iron) and Its Fe-Ru Analog: Redox Behavior and Characterization of New Fe(IV)-Containing Species. X-ray Crystal Structure of [(THF)(TPP)Fe-N-FePc(H2O)](I5).cntdot.2THFC. Ercolani, J. Jubb, G. Pennesi, U. Russo,…
Alcaligenes faecalis AE122 that used poly(3-hydroxybutyrate) (PHB) as a sole source of carbon was newly isolated from a coastal seawater sample. The strain required seawater for growth on PHB as well as in a nutrient broth, in which seawater could be replaced by an appropriate concentration of NaCl. PHB depolymerase w…
Describes the FAST system, developed by CSIRO for quality control and assurance of fabrics. FAST, or Fabric Assurance by Simple Testing, consists of a series of instruments and test methods which are inexpensive, robust and simple to use. It measures properties which are closely related to the ease of garment making‐u…