ScienceJohn Michels (Journalist) 1955 |
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Стр. 17
... indicate that most of the radioactive material in rainfall is collected by the scavenging process , and the presence of radioactive material in rain does not indicate that this material was instrumental in producing the rain . 21 ...
... indicate that most of the radioactive material in rainfall is collected by the scavenging process , and the presence of radioactive material in rain does not indicate that this material was instrumental in producing the rain . 21 ...
Стр. 183
... indicate the zero point on the log sensitivity scale . Although activation analysis is very sensitive for manganese , the coulometric method of Furman and the spectrophotometric method using 4,4 ' - tetramethyldiaminotriphenylmethane ...
... indicate the zero point on the log sensitivity scale . Although activation analysis is very sensitive for manganese , the coulometric method of Furman and the spectrophotometric method using 4,4 ' - tetramethyldiaminotriphenylmethane ...
Стр. 443
... indicate severe damage to both purified and stock diets , but the effects produced by feeding the two differed in important respects . Growth was impaired after 2 days on the purified diet that had been treated for 18 hr . Thereafter ...
... indicate severe damage to both purified and stock diets , but the effects produced by feeding the two differed in important respects . Growth was impaired after 2 days on the purified diet that had been treated for 18 hr . Thereafter ...
Содержание
ANNUAL REVIEW | 166 |
PSYCHOLOGY | 189 |
Child Psychology M RadkeYarrow and L J Yarrow | 220 |
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AAAS acid activity addition Advancement American analysis animals annual appear application Association atomic biology California cells changes chemical chemistry College Committee complete conference containing contributions course Department determined director discussion Division effect electric energy engineering experiments field given Health held important increase indicate industrial Institute interest International Italy John laboratory lead light material means measure mechanics Medical Medicine meeting ment method Michigan natural Notes nuclear observed obtained operation organic percent period physics plant possible prepared present president Press problems professor published recent References reported Reviewed samples School Science scientific scientists Service sessions Society solution structure symposium Table tests theory tion United Univ University values Washington York