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LOW VOLTAGE IN THE ELECTROCARDIOGRAM
Archives of Internal Medicine, 1932In the course of the routine interpretation of electrocardiograms, records are frequently encountered in which the Q-R-S complexes are small. The condition is called "low voltage" when the greatest excursion is less than 5 mm. in amplitude in all three leads. 1 It is not uncommon.
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1988
The measurement of power must rely on a reference that is derived from the standards of voltage and resistance. Various techniques have been developed for combining these two standards in such a way as to provide a practical and convenient power standard. The power bridge, based on the current comparator, is one way of achieving this objective.
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The measurement of power must rely on a reference that is derived from the standards of voltage and resistance. Various techniques have been developed for combining these two standards in such a way as to provide a practical and convenient power standard. The power bridge, based on the current comparator, is one way of achieving this objective.
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2019
Kerr Scott also leaned on the power companies to extend electric and telephones to the countryside to help bring farmers into the 20th century. He was also more moderate on racial issues than most other Southern governors.
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Kerr Scott also leaned on the power companies to extend electric and telephones to the countryside to help bring farmers into the 20th century. He was also more moderate on racial issues than most other Southern governors.
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Sustained deep-tissue voltage recording using a fast indicator evolved for two-photon microscopy
Cell, 2022Maria M Korympidou +2 more
exaly
Lighting powertracks—low voltage and extra low voltage
Wiring Installations and Supplies, 1986openaire +1 more source