Science, Том 58American Association for the Advancement of Science, 1923 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 125
... X - rays , the total number of offspring produced in the first bottles was too small to give a significant crossover value and that in the case of the second experiment the graph does not extend beyond the twelfth day . The control ...
... X - rays , the total number of offspring produced in the first bottles was too small to give a significant crossover value and that in the case of the second experiment the graph does not extend beyond the twelfth day . The control ...
Стр. 127
... X - rays as are of vital importance in the medi- cal science . The important problem in deep therapy is to produce a beam of X - rays of such penetration that it will reach a desired depth within a medium without in- jury to the skin ...
... X - rays as are of vital importance in the medi- cal science . The important problem in deep therapy is to produce a beam of X - rays of such penetration that it will reach a desired depth within a medium without in- jury to the skin ...
Стр. 401
... x - peak phenomenon both with the ionization spectrometer and by means of ... rays by the potassium iodide crystal . Mr. Wyckoff's experiments are similar ... x - peak reflections in any reasonable length of time , for , if they did , the ...
... x - peak phenomenon both with the ionization spectrometer and by means of ... rays by the potassium iodide crystal . Mr. Wyckoff's experiments are similar ... x - peak reflections in any reasonable length of time , for , if they did , the ...
Содержание
Acidity Subsoil A P KELLEY 36 | 13 |
Quotations 14 32 50 92 109 121 142 162 181 206 | 14 |
VOL LVIII | 20 |
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acid active Advancement of Science Agriculture American Association American Chemical Society animals annual apothecia apparatus appointed Arthur Gordon Webster Asso atom awarded benzene biological British Bureau California cells cent chairman chemist chemistry College committee Congress director discussion disease division effect electrical electrons engineering entomologists Experiment Station experimental fact fessor field forest geology given Golgi apparatus Grand Central Terminal helium hydrogen ical important increase industry Institute interest investigations laboratory lecture magnetic mathematics matter Medical medicine meeting ment method micronucleus Mount Wilson Observatory Museum National nature nucleus observations Observatory obtained organization papers Pasteur physics physiology plant possible present president problems Professor recently relation Research Council School scientific secretary Section session Sigma Xi soil solution species STANFORD UNIVERSITY stars temperature theory tion United University versity Washington X-rays York Zoological zoology