ScienceJohn Michels (Journalist) 1938 |
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Стр. 63
... measurements to hundredths of an ohm . Connected in parallel with this resistance box was a 45 - plate variable air condenser for balancing out the capacitative effects of the conductance cell located in the opposite arm of the bridge ...
... measurements to hundredths of an ohm . Connected in parallel with this resistance box was a 45 - plate variable air condenser for balancing out the capacitative effects of the conductance cell located in the opposite arm of the bridge ...
Стр. 64
... measured resistance of this solution was found to be 1187.0 ohms , or to correct for poraliza- tion , 1182.9 ohms . Measurements made at approxi- mately weekly intervals throughout the course of the experiments showed no deviations from ...
... measured resistance of this solution was found to be 1187.0 ohms , or to correct for poraliza- tion , 1182.9 ohms . Measurements made at approxi- mately weekly intervals throughout the course of the experiments showed no deviations from ...
Стр. 220
... measurements of dark adaptation on one person subjected to vitamin A defi- cient diet , but due to inadequate apparatus and pro- cedure his data do not separate rod and cone adapta- tion and thus fail to answer the present question ...
... measurements of dark adaptation on one person subjected to vitamin A defi- cient diet , but due to inadequate apparatus and pro- cedure his data do not separate rod and cone adapta- tion and thus fail to answer the present question ...
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CHAIKOFF | 1 |
CARR W H Raymond H Torrey 419 | 13 |
P British Association 404 | 15 |
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Academy acid activity Advancement of Science Agricultural American Association animals annual appointed asso awarded biological botany Bureau California cancer carcinogenic cells cent chairman Chem chemical chemistry Chicago clinical College Columbia University committee Cornell University culture director discussion disease Division effect electric engineering experimental experiments fessor field forest geology Grand Central Terminal growth Harvard Harvard University Health held Hospital human ical increase industrial injection Institute interest investigation Jour laboratory lecture mathematical mechanics Medical School medicine meeting ment method mice Museum National nature observed organization papers physics physiology plant present president problems production professor protein recent RECENT DEATHS reported SCIENCE FRIDAY scientific scientist secretary Section session Smithsonian Institution Building Society solution species structure substance Survey symposium theory tion tissue tocopherol tumors United University versity virus vitamin vitamin K Washington yellow fever York York City zoology