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Obtention of selective membranes for water and hydrophobic liquids by plasma enhanced chemical vapor deposition on porous substrates
(Elsevier, 2004)
In this work, the possibility of obtaining selective membranes for water and hydrophobic liquids by plasma enhanced chemical vapor deposition (PECVD) of hexamethyldisilazane (HMDS) or double layers of HMDS and n-hexane on ...
Thermal diffusivity of NTC lasers obtained by photoacoustic technique
(Emerald, 2004)
The thermal diffusivity of thick film NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) technique. The powder mixture was composed of MnO (60 percent), CoO (32 ...
Magnetoresistance Controls Arboreous Bead-Dendritic Growth of Magnetic Electrodeposits: Experimental and Theoretical Results
(The Electrochemical Society, Inc., 2004)
The effect of magnetic fields applied on magnetic metals electrodeposition was examined. Nickel deposits obtained from a Watt solution with coumarin, at cathodic potentials of -1000, -1200, and -1300 mV/SCE, without and ...
The effect of the structure of mixed tetraoxanes on their chromatographic behavior on different adsorbents
(Research Inst Medicinal Plants, Budakalasz, 2004)
The retention behavior of 29 biologically active compounds, mixed 1,2,4,5-tetraoxanes, has been investigated by thin-layer chromatography on unmodified silica, CN-silica, and RP-18-silica. The binary mobile phases ethyl ...
The relationship between ballistic magnetoresistance and magnetostriction of macro electrodes
(Elsevier, 2004)
In this work, we show that the relationship between ballistic magnetoresistance (MR) and magnetostriction of macro electrodes. The experiments were performed in an AFM containing an electrodeposition cell and a MR measurement ...
Ballistic magnetoresistance of electrodeposited nanocontacts in thin film and micrometer wire gaps
(Elsevier, 2004)
In this paper, we review the recent advances and progress in ballistic magnetoresistance (BMR) in magnetic nanocontacts electrodeposited in thin films and micrometer gaps. We report the influence of magnetostriction in the ...
Influence of the magnetic field and magnetoresistance on the electrodeposition of Ni nanocontacts in thin films and microwires
(Elsevier, 2004)
We present a study of electrodeposition of Ni nanocontacts in thin film and microwires gaps under an external applied magnetic field. The study is performed in comparison with electrodeposition of Cu that is not a magnetic ...
Dimethyldichlorosilane Hydrolysate as a Substitute for Cyclic Monomers in the Preparation of Functional Poly(siloxane)s
(Trans Tech Publications Ltd., 2004)
A number of carboxypropyl- terminated poly(siloxane)s were prepared using equilibration
polymerization reactions. Dimethyldichlorosilane hydrolysate, DDSH, was applied as a substitute
for the otherwise used cyclic siloxane ...
Hyperbranched acrylates in dual-curing systems
(Belgrade : Serbian Chemical Society, 2004)
The aim of this work was to explore influence of hyperbranched polymers (HBP) on mechanical, thermal and dielectric properties of interpenetrating polymer networks (IPN), expecting to get a material with properties more ...
Far infrared characterization of samarium doped single crystal PbTe
(Bucharest, Romania : National Institute of Research and Development for Optoelectronic, 2004)
Single crystal samples of lead telluride doped with samarium were produced using the
Bridgman method. Far infrared reflectivity spectra in the temperature range 10 K - 300 K are
presented and numerically analyzed using ...