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274 results
  1. NLM Digital Collections - Hospital literature index (Volume 40) 
    resource.nlm.nih.gov/7807587X27
    ... loss in old age? An empirical test of activity theory. Chambre SM. Gerontologist 1984 Jun;24(3):292- ... loss in old age? An empirical test of activity theory. Gerontologist 1984 Jun;24(3):292-8 Chamings ...
  2. NLM Digital Collections - Hospital literature index (Volume 42) 
    resource.nlm.nih.gov/7807587X29
    ... Serv Res 1986 Apr; 21(1):57—83 Activity data. Reliable theory seeks good home. Caplan T, et al. Health ... 1986 Jun;21(2 Pt l):177-88 Activity data. Reliable theory seeks good home. Caplan T, et al. Health ...
  3. NLM Digital Collections - Animal Research 
    https://resource.nlm.nih.gov/101662437X839
    ... Sun/How hot is a piece of string theory? Solar activity slows down/A fixation on nitrogen FEATURES The ... von Helmholtz] and then incorrectly states the "Opponent Theory" of Karl [sic] ... opponent receptor activity, not sorting out of receptor input "by a ...
  4. NLM Digital Collections - Psychotherapy : suggestion in the treatment of disease, with the principles for the ... 
    Publication: New York ; London : D. Appleton and Company, 1923
    resource.nlm.nih.gov/44720050R
    ... over matter, have as yet advanced no satisfactory theory of this activity. It has been suggested that this power is ... postu- lating the movement required for the Duval Theory or the glial activity of Ramon y CajaFs hypothesis. They consider that ...
  5. NLM Digital Collections - The origin of the fittest : essays on evolution 
    Publication: New York : D. Appleton and Company, 1887
    resource.nlm.nih.gov/60811370R
    ... impinging stimuli. In other words, on the automatic theory, the spontaneous activity of the body is directed or deflected by ...
  6. NLM Digital Collections - Lectures on the philosophy of the human mind (Volume 2) 
    Publication: Hallowell : Glazier, Masters & Smith, 1836
    resource.nlm.nih.gov/101707304X2
    ... every one but its never* weary possessor and calculator to compute. This theory of avarice, as founded on suggestions of regret ...
  7. NLM Digital Collections - The place of science in modern civilisation and other essays 
    Publication: New York : B.W. Huebsch, 1919
    resource.nlm.nih.gov/01610020R
    ... property, is not to be classed, in economic theory, as productive or industrial activity at all. Its objective point is an alteration ... pecuniary kind. These business employments are the characteristic activity ... in theory called undertakers. The dispositions which undertakers, qua business ...
  8. NLM Digital Collections - Information and medicine : the nature of medical descriptions 
    Publication: Berkeley : University of California Press, c1984
    resource.nlm.nih.gov/8400408
    ... to do so now. Much of the recent activity in the theory of classifi- cation has occurred in biology, and ... different goals. Some have espoused “informa- tion processing” theories ... imitation of human cognitive activities. It is not clear how much of this ...
  9. NLM Digital Collections - Index-catalogue of the Library of the Surgeon General's Office, United States Army (Series 4, ... 
    Publication: Washington : U.S. G.P.O., 1955
    resource.nlm.nih.gov/8209738X1
    ... R. D. Synopsis of basic ideas in the theory of radio- activity and the detection of radiation. U. S. Nav. M. ... as Cancer; Growth, etc. Hoffman, J. G. Ideal theory of the mitotic index and its ... C. M. Periodic mitotic activity in the epi- dermis of the albino rat. ...
  10. NLM Digital Collections - A system of phrenology 
    Publication: Boston : Marsh, Capen, and Lyon, 1834
    resource.nlm.nih.gov/101519022
    ... case of diseased Acquisitive- ness from, 202. Acting, theory of, 185, 334, 335. Activity of the faculties, modes of, 460. Influenced by ... admit- ted by metaphysicians, 257. Berkeley,Bishop,his theory of Vision, 352. ... calculator, 391, 395. Bilious temperament, how distin- guishable, 30. ...
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