NatureSir Norman Lockyer Macmillan Journals Limited, 1928 - 700 strani |
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Zadetki 1–3 od 85
Stran xlviii
... X - RAY Analysis , The History and Development of ( Bragg , Sir Lawrence ) , 504 ; of Hæmoglobin ( Perutz , M. F. ) , 491 ; in Industry ( Institute of Physics Conference on ) , 166 , 503 X - Ray Crystallography , A New Method in ...
... X - RAY Analysis , The History and Development of ( Bragg , Sir Lawrence ) , 504 ; of Hæmoglobin ( Perutz , M. F. ) , 491 ; in Industry ( Institute of Physics Conference on ) , 166 , 503 X - Ray Crystallography , A New Method in ...
Stran 598
... X - ray tube voltage should be adjusted to the lowest value at which reasonable penetration of the object is obtained . The distribution of wave - lengths or ' colour ' of the X - ray beam may also be modified by inserting appropriate ...
... X - ray tube voltage should be adjusted to the lowest value at which reasonable penetration of the object is obtained . The distribution of wave - lengths or ' colour ' of the X - ray beam may also be modified by inserting appropriate ...
Stran 599
... X - Ray Crystal Analysis Identification is to a large extent achieved by comparison of the pattern of the specimen with standard X - ray patterns of known pure substances , and it is desirable to possess as large a collection as ...
... X - Ray Crystal Analysis Identification is to a large extent achieved by comparison of the pattern of the specimen with standard X - ray patterns of known pure substances , and it is desirable to possess as large a collection as ...
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activity agriculture amino acids animals application Association Atlantic Charter biological Bragg Britain British carbon dioxide cells cent chemical chemistry chromosomes College colour Committee connexion continental slope culture Department diagrams discussion economic effect electrical engineering example experiments factors field gametes Geological Government haploid helium heterochromatin human important increase India industry insects Institute interest investigation knowledge laboratory larvæ London material measure mechanism ment Merstham method NATURE nitrogen normal observed obtained Office organization p-aminobenzoic acid paper physical plants political possible present problems production Prof protein reaction recent reconstruction reflexion relation Royal Society scientific workers Sir William Bragg social soil solution species structure suggested technical temperature theory tion tissue University vitamin X-ray yeast zygote