A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 506
ted. The surface which marks the point of in-jury in a muscle or nerve. Demarcation currents in electro-therapeutics,are currents produced in injured nerves ormuscles. They are probably due to the chemicalchanges that take place between the injured andthe uninjured tissues. The demarcation surface… … Fig. Si 6. Tripod Roof Support. negative to the uninjured, normal or positive sub-stance. Such a surface results in a demarcationcurrent. Surface Density.—(See Density, Surface?) Surface, Equipotential, of a ConductorThrough Which a Current is Flowing1 —A surface described within the mass of…
Electricity · Electrical engineering
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