Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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... surface , and this surface had to be shaped with the greatest accuracy to the form of what is known as a paraboloid of revolution , so that the light of a distant star for example would be brought to a single point , or as near to a ...
... surface , and this surface had to be shaped with the greatest accuracy to the form of what is known as a paraboloid of revolution , so that the light of a distant star for example would be brought to a single point , or as near to a ...
Сторінка 297
... surface of substances which lower surface tension , in accordance with a principle first stated by the physicist Gibbs . Now , as a matter of fact , it is hard to see how substances could accumulate at a surface to form a film , when the ...
... surface of substances which lower surface tension , in accordance with a principle first stated by the physicist Gibbs . Now , as a matter of fact , it is hard to see how substances could accumulate at a surface to form a film , when the ...
Сторінка 298
... surface . So that a study of the surface precipitation reaction is at the same time a study of the vacuolization reaction within the main mass of the exudate or throughout the cell . What is the mechanism of film formation ? I have al ...
... surface . So that a study of the surface precipitation reaction is at the same time a study of the vacuolization reaction within the main mass of the exudate or throughout the cell . What is the mechanism of film formation ? I have al ...
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