ScienceJohn Michels (Journalist) 1950 |
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Стр. 275
... measured , and the shapes may appear to be rounded only because of their fuzzy outlines , which also render more precise measurements difficult . It is hoped that a new RCA accessory , the magnetic lens shield , placed around the path ...
... measured , and the shapes may appear to be rounded only because of their fuzzy outlines , which also render more precise measurements difficult . It is hoped that a new RCA accessory , the magnetic lens shield , placed around the path ...
Стр. 379
... measurements . A consideration of the theory of x - ray absorption revealed that the mass of a structure in biological material might be determined with an error of less than 5 % even if there were relatively large variations in the ...
... measurements . A consideration of the theory of x - ray absorption revealed that the mass of a structure in biological material might be determined with an error of less than 5 % even if there were relatively large variations in the ...
Стр. 515
... measurement . With this amplifier and remote - controlled arrangement a complete isodose distribution could be obtained in a single uninterrupted operation of the betatron . A series of measurements of the dose - density relation of ...
... measurement . With this amplifier and remote - controlled arrangement a complete isodose distribution could be obtained in a single uninterrupted operation of the betatron . A series of measurements of the dose - density relation of ...
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AAAS absorption activity albumin Amer American animals applied Association atherosclerosis atomic awarded Beer-Lambert laws beta particles bevatron biol biological blood cells chairman Chem chemical chemistry Chicago cholesterol cloud chamber College Committee compounds concentration curves cytoplasm Department director effect electron emulsion energy enzyme experimental experiments fellowships field genes genetics growth Health indicate injected Institute internal wave investigation Laboratory Lambert's law larvae layer material measurements Medical Medicine meeting ment mesons metabolism method mice molecular molecules National nuclear nuclei nucleic acid observed obtained organic paper particles penicillin phosphorus Phys physical plants plates present president problems produced professor protein prothrombin protons radiation rats reaction recent reported rhodopsin sample School Science scientific scientists serum session Society soil solution specific temperature theory tion tissue Univer University values versity vitamin volume Washington WNCD York York City