The Journal of Comparative Neurology and Psychology, Volume 14Editorial Office, Denison University, 1904 |
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Page 10
... fact that one could distinguish the attachment of the neurilemma . to the node , as described by BOVERI and BETHE , ' while the sheath of HENLE had no such attachment but was continuous over the node . This condition was seen in the ...
... fact that one could distinguish the attachment of the neurilemma . to the node , as described by BOVERI and BETHE , ' while the sheath of HENLE had no such attachment but was continuous over the node . This condition was seen in the ...
Page 25
... fact that is significant in this connection ; " Rightness and left- ness , " " upness and downness , " he says , " are again pure sensa- tions differing specifically from each other , and generically from everything else . " We are ...
... fact that is significant in this connection ; " Rightness and left- ness , " " upness and downness , " he says , " are again pure sensa- tions differing specifically from each other , and generically from everything else . " We are ...
Page 27
... fact that this pecu- liar form of the nucleus occurs normally during the period of the early growth and in attempting to explain it we meet several interesting questions of histological as well as physiological importance . The results ...
... fact that this pecu- liar form of the nucleus occurs normally during the period of the early growth and in attempting to explain it we meet several interesting questions of histological as well as physiological importance . The results ...
Page 31
... fact that the preparations tested for iron show this area deeply stained ( Fig . 2 ) . The accumulation of the nucleoproteid along the part of the nuclear membrane which turns towards the process is a highly interesting phenom- enon ...
... fact that the preparations tested for iron show this area deeply stained ( Fig . 2 ) . The accumulation of the nucleoproteid along the part of the nuclear membrane which turns towards the process is a highly interesting phenom- enon ...
Page 32
... fact HOLMGREN Concluded that the NISSL granules are formed by the migration of the chromatin out of the nucleus , and that the granules thus formed are again passed back into the nucleus by means of the rays . He , therefore , regards ...
... fact HOLMGREN Concluded that the NISSL granules are formed by the migration of the chromatin out of the nucleus , and that the granules thus formed are again passed back into the nucleus by means of the rays . He , therefore , regards ...
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Common terms and phrases
adult Anat animal appear Area of fasci basophile behavior BETHE birth brain cell body centrosome cervical changes cilia color crabs cross-section cytoplasm degeneration dendrites diameter dorsal roots electric stimulus embryo epithelium experimental experiments fact fascicle fascicle Number fasciculus gracilis fibrillae fibrils frog function ganglion cells gemmules guinea pig HOLMGREN INGBERT left spinal nerves legs light medullated medullated fibers membrane ment method movements muscle fiber nerve cells nerve fibers nervous system neurofibrillae neurone NISSL granules non-medullated normal nuclear nucleolus nucleus Number of fascicle number of fibers Number of nerve observations olfactory organs Paramecium peripheral physiological position protoplasm psychical psychology reaction reflexes relation sarcolemma sensory sheath spinal ganglion spinal nerves stage stain STILLING'S structure substance swimming TABLE thoracic tigroid tion tissue ventral and dorsal ventral roots vicarious chorion visual white rat
Popular passages
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Page 435 - My thesis now is this : that, when we think of the law that thought is a function of the brain, we are not required to think of productive function only ; we are entitled also to consider permissive or transmissive function. And this the ordinary psycho-physiologist leaves out of his account.
Page 291 - ... reacts positively to large patches of bright sunlight rather than to small ones, even though the latter, as in the case of the sun, may be much more intense.
Page 79 - Thorndike ( 1914) , an eminent proponent of this view, wrote that the mind must be regarded not as a functional unit, nor even as a collection of a few general faculties which work irrespective of particular material, but rather as a multitude of functions each of which involves content as well as form, and so is related closely to only a few of its fellows, to the others with greater and greater degrees of remoteness (p.
Page 382 - Mass., at the Biological Laboratory of the Brooklyn Institute of Arts and Sciences at Cold Spring Harbor, Long Island, at Ogunquit, Maine, and at Randolph, NH I wish to express my obligations to Dr.
Page 18 - I have found in the case of all puppies, and several other kinds of animals examined, that even on the first day of birth they will not creep off a surface on which they rest, if elevated some little distance above the ground. When they approach the edge they manifest hesitation, grasp with their claws or otherwise attempt to prevent themselves falling, and, it may be, cry out, giving evidence of some profound disturbance in their nervous system.
Page 78 - The answer which I shall try to defend is that a change in one function alters any other only in so far as the two functions have as factors identical elements. The change in the second function is in amount that due to the change in the elements common to it and the first. The change is simply the necessary...
Page 79 - Improvement in any single mental function need not improve the ability in functions commonly called by the same name. It may injure it. Improvement in any single mental function rarely brings about equal improvement in any other function, no matter how similar, for the working of every mental function-group is conditioned by the nature of the data in each particular case.