Science: v.1-v.219Moses King, 1958 |
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Стр. 795
... ultraviolet , visible , and infra- red radiation . In middle and low lati- tudes this emission , called the " night airglow , " is relatively steady but displays moving patterns . As is well known , the aurorae of the polar regions are ...
... ultraviolet , visible , and infra- red radiation . In middle and low lati- tudes this emission , called the " night airglow , " is relatively steady but displays moving patterns . As is well known , the aurorae of the polar regions are ...
Стр. 798
... ultraviolet and x - ray measurements . As already pointed out , ultraviolet and x - radiation from the sun below about 3000 angstroms does not reach the surface , but is absorbed and scattered by various constituents of the upper ...
... ultraviolet and x - ray measurements . As already pointed out , ultraviolet and x - radiation from the sun below about 3000 angstroms does not reach the surface , but is absorbed and scattered by various constituents of the upper ...
Стр. 926
... ultraviolet light A PRECISE APPROACH TO ULTRAVIOLET IRRADIATION Since the days of quartz cell experiments with ultraviolet light , scientists have sought a rapid and effective device for irradiating sensitive biological fluids . The new ...
... ultraviolet light A PRECISE APPROACH TO ULTRAVIOLET IRRADIATION Since the days of quartz cell experiments with ultraviolet light , scientists have sought a rapid and effective device for irradiating sensitive biological fluids . The new ...
Содержание
GENERAL ZOOLOGY | 726 |
Chapter 13 | 837 |
The Evolution of Three | 855 |
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