ScienceJohn Michels (Journalist) 1941 |
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Page 211
... ELECTRICAL ACTIVITY OF ACETYLCHOLINE ACETYLCHOLINE is produced by activity of the nervous system and has a stimulating action on ganglia and muscles , but the relation between acetyl- choline and electrical phenomena in nerve is still ...
... ELECTRICAL ACTIVITY OF ACETYLCHOLINE ACETYLCHOLINE is produced by activity of the nervous system and has a stimulating action on ganglia and muscles , but the relation between acetyl- choline and electrical phenomena in nerve is still ...
Page 278
... electrical fields and electric waves . Light then is introduced as an electric wave ; and the laws of reflection and refraction are derived from those of dielectric and magnetic fluxes . ( The sophomore work also includes heat , based ...
... electrical fields and electric waves . Light then is introduced as an electric wave ; and the laws of reflection and refraction are derived from those of dielectric and magnetic fluxes . ( The sophomore work also includes heat , based ...
Page 456
... Electric Company , committee on professional training ; G. Ross Hen- ninger , editor , American Institute of Electrical Engi- neers , committee on information . The following com- mittee chairmen were re - elected for the coming year ...
... Electric Company , committee on professional training ; G. Ross Hen- ninger , editor , American Institute of Electrical Engi- neers , committee on information . The following com- mittee chairmen were re - elected for the coming year ...
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