ScienceJohn Michels (Journalist) 1951 |
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Page 144
... possible to collimate the emitted particles by absorbing the unwanted ones before they reach the emulsion . If a sheet of solid material thick enough to absorb all but a small fraction of the incident particles were placed between an ...
... possible to collimate the emitted particles by absorbing the unwanted ones before they reach the emulsion . If a sheet of solid material thick enough to absorb all but a small fraction of the incident particles were placed between an ...
Page 148
... possible to take a lead - embedded tissue section 3 mm in diameter , roll it out into an ellipse 3 mm × 250 mm , cut the long strip into three sections , and then , by subjecting each section of the strip to a second rolling at right ...
... possible to take a lead - embedded tissue section 3 mm in diameter , roll it out into an ellipse 3 mm × 250 mm , cut the long strip into three sections , and then , by subjecting each section of the strip to a second rolling at right ...
Page 586
... possible to work backward and to piece together the intermediate proc- esses occurring in the visual organ . Department of Physics University of Illinois Urbana Reference JAMES H. BARTLETT 1. WALD , G. , and BROWN , P. K. Science , 113 ...
... possible to work backward and to piece together the intermediate proc- esses occurring in the visual organ . Department of Physics University of Illinois Urbana Reference JAMES H. BARTLETT 1. WALD , G. , and BROWN , P. K. Science , 113 ...
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AAAS absorption acetone acid activity American amino acids Ammonoidea animals Annual Antabuse applied appointed Association autoxidation awarded Bentley Glass Biochem Biol biological blood Cancer cells Chem chemical Chemistry Chicago chlorophyll chloroprocaine clinical colchicine College concentration cortisone culture density Department diet director Division effect Engineering enzyme epidermis erythrocytes experimental experiments field Fraction Geology growth Health Ibid inhibition injection Institute investigation Laboratory liver material measured mechanism Medical Medicine ment metabolism method muscle National nuclear nuclei observed obtained organic oxidation penicillin physical Physiol physiology plant plasma potassium present procaine production professor rats reported samples School Science scientific scientists Sept serum Society soil solution substances Table technique temperature thiouracil tion tissue tryptophan tube tumors Univ University University of Minnesota uracil uraninite vitamin B12 y-globulin York