1,427 research outputs found
Technical Institute, Kevin Street : Prospectus, 1939- 40
Courses and timetables for Dublin Institute of Technology, Kevin Street
Wave propagation and instabilities in a magnetized partially ionized gas under non-equilibrium conditions
Imperial Users onl
Study of space battery accelerated testing techniques. Phase 2 report - Ideal approaches towards accelerated tests and analysis of data
Ideal approaches to accelerated life tests and data analysis applied to space batterie
Technical Institute, Kevin Street: Prospectus 1938-39
Courses and timetables for Dublin Institute of Technology, Kevin Street
Thermal conductivity of heterogeneous mixtures and lunar soils
The theoretical evaluation of the effective thermal conductivity of granular materials is discussed with emphasis upon the heat transport properties of lunar soil. The following types of models are compared: probabilistic, parallel isotherm, stochastic, lunar, and a model based on nonlinear heat flow system synthesis
The effect of space charges on the conductivity of dielectrics under medium direct voltage stress conditions
Conduction and space charge theories in dielectrics under
direct voltage conditions are reviewed and analysed.
Published information on gas discharge processes in insulation,
conductivity, discharge detection and measuring methods are also
summarised.
A combined technique whereby both discharges and current can
be studied simultaneously is employed in the investigation of non-ohmic
conduction in solid dielectrics at moderate d.c. stresses.
Experimental evidence suggests that none of the conventional
laws of conduction adequately explains the observed phenomena e.g.
the thickness dependence of conductivity; and that the operating
stress 'E' calculated as the ratio of the externally applied voltage
to the thickness of the dielectric may not be the actual resultant
stress.
Some anomalies are explained on the basis of a new dielectric
equivalent circuit, a modified Maxwellian 'n' strata dielectric and
induced interfacial or space charges.
The discharge behaviour of gaseous voids in dielectrics is
analysed using an equivalent circuit incorporating the resistivity of
the void gas. Extinction is explained partly by an extended
Maxwellian polarisation phenomena...
Lectures on communication theory
"April 3, 1952." Lectures from the Research Laboratory of Electronics, Massachusetts Institute of Technology, Fall Term, 1951.Bibliography: p. 47-48.Army Signal Corps Contract No. DA36-039 sc-100 Project No. 8-102B. Dept. of the Army Project No. 3-99-10-022.D. Gabor
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