Nature, Volume 101Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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Página 96
... increased development of the metallurgical in- dustry , as just pointed out , the reason being that the use of petroleum to replace coal as a fuel is on the increase , the output of oil having risen 437 per cent . above that in 1914 ...
... increased development of the metallurgical in- dustry , as just pointed out , the reason being that the use of petroleum to replace coal as a fuel is on the increase , the output of oil having risen 437 per cent . above that in 1914 ...
Página 113
... increase in current due to the magnetic field , but also the fact that when the field is made sufficiently strong there is an inversion of the observed effect , the current diminishing instead of increasing . There are two causes at ...
... increase in current due to the magnetic field , but also the fact that when the field is made sufficiently strong there is an inversion of the observed effect , the current diminishing instead of increasing . There are two causes at ...
Página 159
... increase during the six hours following , the meridian passages at noon and midnight . Investigating the first of these , a division of the year into two parts , at the equinoxes , gives a proportion of shocks during the day to those ...
... increase during the six hours following , the meridian passages at noon and midnight . Investigating the first of these , a division of the year into two parts , at the equinoxes , gives a proportion of shocks during the day to those ...
Índice
Gardiner Prof S and Prof Nuttall Fishfreezing 39 Isodicamphor 380 | 18 |
Jeans Prof J H elected a Member of the Athenæum | 27 |
Hardy W B The Nervous Impulse 163 | 28 |
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