Propagation of elastic waves along a cylindrical cavity filled with a conducting fluid
Elastic wave propagation along cylindrical cavity filled with conducting fluid
CONDUCTING MEDIUM↗
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Results for “conduction”
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Computer-aided electronic circuit design, part I. Conduction processes in thin films, part II Status report, Jun. 1 - Nov. 30, 1966
Computer-aided electronic circuit design and conduction processes in thin films
CONDUCTION↗
Electrical conductivity of polycrystalline periclase
Change of electrical conductivity in periclase crystallites at high temperatures
MAGNESIUM OXIDE↗
Investigation of electrical conductivity in amorphous semiconductors Semiannual report
Electric conductivity and electron transport mechanisms in amorphous semiconductors
ELECTRIC CONDUCTIVITY↗
Change of Electrical Conductivity of CdS Single Crystals During Heat Treatments in Sulfur Vapor Between 500 Deg and 700 Deg C
Electrical conductivity change of cadmium sulfide single crystals during heat treatments in sulfur vapor
CADMIUM SULFIDE↗
Nature of thermal conductivity of the carbides of some group IV and V transition metals
Band structure model for thermal conductivity of zirconium and niobium carbides
CONDUCTION BAND↗
Change of electrical conductance of CdS single crystals during heat treatments in sulfur vapor between 500 deg and 700 deg C
Change of electric conductance of cadmium sulfide single crystals during heat treatments in sulfur vapor between 500 and 700 deg C
SINGLE CRYSTAL↗
Conductivity phenomena in polycrystalline zinc oxide films
Photoconductivity and electric conductivity of polycrystalline zinc oxide thin film under low intensity irradiation
PHOTOCONDUCTIVITY↗
Kinetic Equation for a Plasma and Its Application to High-frequency Conductivity
Kinetic equation for inhomogenious nonisotropic plasma and application to high frequency conductivity
HIGH FREQUENCY↗
Seebeck effect and electrical conductivity of stannic oxide as a function of temperature and ambient pressure Interim report
Seebeck effect and electrical conductivity of stannic oxide as function of temperature and ambient pressure
PRESSURE EFFECT↗
Effect of resonant charge exchange on heat conduction in plasmas.
Cross section estimates for symmetric resonant charge exchange between ions differing by one electronic charge, noting effect on heat conduction in plasmas
IONIZATION CROSS SECTION↗
Experimental evidence concerning the conduction band of SrTiO sub 3.
Experimental evidence of conduction band of semiconducting strontium titanate
SEMICONDUCTOR↗
Experimental models for current conduction in an anisotropic medium.
Electric conduction models for biological tissues as anisotropic medium
ANISOTROPIC MATERIAL↗
Statistical model for the size effect in electrical conduction.
Statistical model for size effect in electrical conduction
MATHEMATICAL MODEL↗
Nonuniform electrical conduction in MHD CHANNELS.
Nonuniform electrical conduction in MHD channels analyzed by differential equations
ELECTRIC CONDUCTIVITY↗
High frequency conductivity calculation using the plasma kinetic equation.
Homogeneous, fully ionized plasma HF conductivity computed using kinetic equation, showing application to two-temperature plasma
IONIZED GAS↗
A new determination of the thermal conductivity of nitrogen plasma.
Thermal conductivity of nitrogen plasma in cascade arc, solving Elenbaas-Heller equation
TRANSPORT EQUATION↗
Applications of a detailed model of cardiac conduction to ventricular dysrhythmogenesis
In order to study transitions from normal patterns of electrical activity to abnormal patterns, such as ventricular activation, one requires a means to represent the state of myocardial electrical activation in a few parameters. Two parameters are presented here: 1) the net vorticity index (NVI) which is a measure of the net vorticity in a given region, and 2) the wavefront fractionation index (WFI), which is a measure of perturbations in the propagation of the electrical activation through the myocardium. Both parameters are topological measures in that normal propagation is condensed to a zero state, irrespective of smooth changes in wavefront orientation or shape. Several examples are demonstrated using a computer simulation of cardiac conduction. Potential applications to clinical diagnosis using experimentally obtainable data are discussed.
NASA Discipline Cardiopulmonary↗