The New Encyclopaedia Britannica, Volume 9 |
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Page 401
... material is equal to the frequency of the incident light times Planck's 6.67259 X 10-11 cubic metre per second squared per kilogram. photodynamism , conversion of certain sub- stances in the skin of animals into other sub- stances by the ...
... material is equal to the frequency of the incident light times Planck's 6.67259 X 10-11 cubic metre per second squared per kilogram. photodynamism , conversion of certain sub- stances in the skin of animals into other sub- stances by the ...
Page 402
... material . The electronic processes can be manifold , de- pending upon the band structure of the ma- terial , the imperfections in the material , and other factors . One of the most important fac- tors in determining photosensitivity ...
... material . The electronic processes can be manifold , de- pending upon the band structure of the ma- terial , the imperfections in the material , and other factors . One of the most important fac- tors in determining photosensitivity ...
Page 455
... material , it freezes in a lens shape . This variety of pingo is most frequently found in the alluvial material of a mountainous or hilly area . The closed - system pingo forms in a shallow lake when advancing permafrost generates hy ...
... material , it freezes in a lens shape . This variety of pingo is most frequently found in the alluvial material of a mountainous or hilly area . The closed - system pingo forms in a shallow lake when advancing permafrost generates hy ...
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