ScienceJohn Michels (Journalist) 1950 |
Результаты поиска по книге
Результаты 1 – 3 из 69
Стр. 354
... electron beam strikes an internal target . The electrons are deceler- ated in the fields of the nuclei of the target material , and as a result , photons are emitted ; these photons may have any energy up to the full energy of the inci ...
... electron beam strikes an internal target . The electrons are deceler- ated in the fields of the nuclei of the target material , and as a result , photons are emitted ; these photons may have any energy up to the full energy of the inci ...
Стр. 483
... electron micro- graphs . The apparent diameters were calculated from S20 , assuming spherical particles and no ... Electron micrograph characteristics . Of all viruses the bacteriophages present the most unusual and com- plex morphology ...
... electron micro- graphs . The apparent diameters were calculated from S20 , assuming spherical particles and no ... Electron micrograph characteristics . Of all viruses the bacteriophages present the most unusual and com- plex morphology ...
Стр. 670
... electron microscope is an essential preliminary to a study of cyto- logical changes produced by disease . The results of an investigation of isolated nuclei from normal liver cells are given here . On account of the thickness of whole ...
... electron microscope is an essential preliminary to a study of cyto- logical changes produced by disease . The results of an investigation of isolated nuclei from normal liver cells are given here . On account of the thickness of whole ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
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