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753 results
  1. ... from use of anæsthetics, as well as non-polarity of electrodes from ... obtained evidence of the existence of electrical currents of considerable ...
  2. ... it may not; but in the absence of evidence that it does, I am not inclined to presuppose it unnecessarily. I look upon the current as being produced by the union of opposite polarities, which are them- selves not the cause, but ...
  3. NLM Digital Collections - Annual report - National Eye Institute (1971) 
    Publication: [Bethesda, Md.] : National Eye Institute
    ... The proximal negative response does not reverse its polarity during the ... were cited as evidence that the proximal negative response is an extracellular ...
  4. ... 0 Pt — + — + It is true we have no evidence of the actual separation of the iron or of the oxygen upon the platinum surface; still there is reason to believe such a polarity to be established, assisted by secondary affinities; the ...
  5. ... for each marker examined, and independent of the polarity of transformation ... weight of existing evidence is in favor of efficiency being determined by ...
  6. ... is the manager of these, they are all evidences of augmented or relaxed tension ... a giver and withdrawer of polarity—as in the outer world, so in Alan, ...
  7. ... Ken Cadigan, and Krishna Bhat uncovered a segment polarity phenotype ... evidence for redundancy, Frizzled proteins have different affinities for ...
  8. NLM Digital Collections - A dictionary of practical medicine 
    Publication: Philadelphia : Blakiston, 1890
    ... been compared to labour, and ascribed to disturbed polarity ; so that, instead ... but as yet no evidence has been brought forward to support it. This ...
  9. NLM Digital Collections - A text book of general physiology for colleges 
    Publication: New York : McGraw-Hill Book Company, 1923
    ... the bodies of nerve cells are responsible for polarity. Synapses, then, appear ... them off. The evidence for this changing behavior of synapses is given ...
  10. NLM Digital Collections - Review of intramural research (1966) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    ... the same pair of dendrites) have opposite synaptic polarity ... has emerged is the concept and evidence for a new kind of synaptic pathway for ...
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