Zobrazeno 1 - 10
of 59
pro vyhledávání: '"William B. Kouwenhoven"'
Publikováno v:
JAMA: The Journal of the American Medical Association. 251:3133-3136
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 82:1089-1093
A portable electric defibrillator has been designed, capable of being operated from 115 volts a-c or from 6-or 12-volt storage or dry batteries. Features have been incorporated to insure safety, to both the operator and the victim. Prototypes of this
Autor:
William B. Kouwenhoven, T. L. Berry
Publikováno v:
Transactions of the American Institute of Electrical Engineers. :224-230
The purpose of the investigation was to study the form of the voltage-time and current-time curves, existing in a permeameter circuit, and to reduce the time required for the reversal of the magnetizing current. The permeameters used in the investiga
Autor:
William B. Kouwenhoven, G. J. Thaler
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 67:1197-1203
Autor:
H. C. Barnes, H. L. Rorden, William B. Kouwenhoven, C. J. Miller, T. J. Burgess, J. W. Simpson
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :403-411
A series of tests have been conducted at 138 and 345 kV to determine field intensities and body currents to which live line transmission linemen are subjected in various methods of working. These tests confirm that field intensities and body currents
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :498-505
Twenty-two male mice were exposed to a 60-Hz ac electric field by placing them, in cages, between parallel plates energized to create a field, initially unperturbed, of 4 kV/in. In the course of 10?months, each animal had an accumulated exposure time
Publikováno v:
Journal of the Franklin Institute. 215:1-26
This paper discusses the results of a series of experimental investigations that have been conducted at The Johns Hopkins University on the effects of electric shock. Rats and dogs were used as the experimental animals. They were completely anestheti
Autor:
Alfredo Banos, William B. Kouwenhoven
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 51:202-210
This paper describes an a-c. bridge of high precision, used for power factor measurements in one of the dielectric investigations being carried on at the Johns Hopkins University. The bridge, a modified form of the Schering bridge, possesses several
Publikováno v:
Electrical Engineering. 51:693-696
With approximately 2,500 persons suffering from electric shock annually in the United States, fatally in about 50 per cent of the cases, the problem presented is one of increasing importance. In recognition of this fact, intensive experimental work h
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :506-511
This paper covers an investigation of the effects of HV 60-Hz ac fields on human beings. Experimental results of the intensity of the electric fields to which linemen are subjected when doing maintenance work on energized HV lines are presented. The