ScienceJohn Michels (Journalist) 1955 |
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Стр. 222
... light is about 3 x 10-5 cm and that the wavelength for red light is about twice as great , or 6 × 10-5 cm . Thou- sands upon thousands of these wavelengths have been measured to at least 6 decimal places . These form the largest and ...
... light is about 3 x 10-5 cm and that the wavelength for red light is about twice as great , or 6 × 10-5 cm . Thou- sands upon thousands of these wavelengths have been measured to at least 6 decimal places . These form the largest and ...
Стр. 348
... light , and it gets a smaller amplitude , such as MD . The vector MD results also from com- pounding MA with MD ' , with the result that MD ' represents the change caused by the detail , that is , the perturbed vibration . Now according ...
... light , and it gets a smaller amplitude , such as MD . The vector MD results also from com- pounding MA with MD ' , with the result that MD ' represents the change caused by the detail , that is , the perturbed vibration . Now according ...
Стр. 440
... light ( 6500 A ) . These red - light - induced reactions , whether promotive or inhibitory , are all reversed by subse- quent exposure to far - red irradiation ( 7350 A ) . The expansion of etiolated leaves is also known to be light ...
... light ( 6500 A ) . These red - light - induced reactions , whether promotive or inhibitory , are all reversed by subse- quent exposure to far - red irradiation ( 7350 A ) . The expansion of etiolated leaves is also known to be light ...
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ANNUAL REVIEW | 166 |
PSYCHOLOGY | 189 |
Child Psychology M RadkeYarrow and L J Yarrow | 220 |
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