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753 results
  1. ... of lines enter are said to have distributed polarity. The following facts should be carefully noted :- (i) ... surface of the iron at points of opposite polarity, " north " and " south." They are no longer traceable ...
  2. ... but the glass is positively elec- trified. The polarities of the wax and the glass rod are ... each other; but two bodies of opposite electrical polarities attract each other. 441. Other phenomena of electricity ...
  3. NLM Digital Collections - On the medical and surgical uses of electricity 
    Publication: New York : William Wood & Company, 1892
    ... THE ELECTRO-THERAPEUTIST-DEFINITION OF ELECTRICITY-MAG- NETISM. Polarity of magnets-Magnetic induction 1-7 CHAPTER II. ... electricity. Chemistry of the battery - Simple galvanic circles-Polarity of the circuit-Electro-chemical series-Amalgamation-Polarity ...
  4. ... returning to the negative pole (the cathode). The polarity remains unchanged under all circumstances. Muscular contractions are ... are not generally recognized by the profession. The polarity changes with each interrup- VARIETIES OF ELECTRIC CURRENTS. * ...
  5. ... these laws, and also the electrical relations and polarity of the human system in its normal or ... electricity, to wit: two bodies possessing like electrical polarity, repel each other; but having an opposite or ...
  6. ... they endow it from the first with Od-polarity ; there as well as here the poles emit ... be filled with its phenomena, formed by its polarity ; the organic struc- tures obey its laws, it ...
  7. ... The consequence of this difference is a magnetic polarity between one body and another throughout the entire ... of Nature. And the consequence of this universal polarity is the evolution and manifestation of all the ...
  8. ... be very cautiously used in Locked^Taw—Nervous Polarity and the Cold Douche—Hydrocianic Acid—Comparison between ... be very cautiously used in Locked-Jaw—Nervous Polarity and the Cold Douche -Hydrocianic Acid—Comparison between ...
  9. NLM Digital Collections - The physiological anatomy and physiology of man 
    Publication: Philadelphia : Blanchard and Lea, 1857
    ... 236. CHAPTER VIII. INNERVATION. CHAPTER IX. INNERVATION, CONTINUED. Polarity op nerves, 212. Endowments of nerve-fibres, motor, ... Tetanus, epilepsy, 280. Effects of strychnine, &c, 281. Polarity of cord attending peripheral excitement, 281. Effects of ...
  10. NLM Digital Collections - A manual of pathological anatomy 
    Publication: Philadelphia : Blanchard & Lea, 1854
    ... matter—Dr. Todd has given the name of polarity. The term is an expressive and convenient one, ... in a sufficiently large dose, to exalt the polarity immediately on its reaching the cord. In Mr. ...
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