Bulletin of the National Research Council, Ausgaben 51-54National Research Council of the National Academy of Sciences, 1925 |
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Seite 6
... experiments and upon those done in his laboratories by others supple- ment the more technical presentations contained in the papers to be referred to in later sections . 2. NOMENCLATURE 3 The designation of radioactive substances has ...
... experiments and upon those done in his laboratories by others supple- ment the more technical presentations contained in the papers to be referred to in later sections . 2. NOMENCLATURE 3 The designation of radioactive substances has ...
Seite 12
... experiments and UV ( 90UIIa ) must for the time being be regarded as not sufficiently well established to deserve a ... experimental work will be required to settle all the points which he raises . In this connection it should be noted ...
... experiments and UV ( 90UIIa ) must for the time being be regarded as not sufficiently well established to deserve a ... experimental work will be required to settle all the points which he raises . In this connection it should be noted ...
Seite 15
... experiments in several organic solvents . Ramstedt got for the diffusion coefficient in water D = 0.820 cm2 / day at 14 ° C , from which she deduced the molec- ular radius 1.85 × 10-8 cm . Maria Szeparowicz has studied the distri ...
... experiments in several organic solvents . Ramstedt got for the diffusion coefficient in water D = 0.820 cm2 / day at 14 ° C , from which she deduced the molec- ular radius 1.85 × 10-8 cm . Maria Szeparowicz has studied the distri ...
Seite 34
... experiments the current carried by a - radiation from RaF ( 84RaIII ) was determined by a balance method , and the number of a - particles emitted per sec was determined by the point - discharge method ( photographic records of the ...
... experiments the current carried by a - radiation from RaF ( 84RaIII ) was determined by a balance method , and the number of a - particles emitted per sec was determined by the point - discharge method ( photographic records of the ...
Seite 36
... experiments on the projection of protons ( as H - rays ) , by bombardment of hydrogen atoms with a - particles ... experimental results agreed with the hypothesis that the a - particle is a charged disc about 3 x 10-13 cm in diameter ...
... experiments on the projection of protons ( as H - rays ) , by bombardment of hydrogen atoms with a - particles ... experimental results agreed with the hypothesis that the a - particle is a charged disc about 3 x 10-13 cm in diameter ...
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Häufige Begriffe und Wortgruppen
a-particles a-rays absorption Actinium American Geophysical Union angle angular momentum applied atomic number atomic weight average axis azimuthal quantum B-rays Bohr candidate for honors charge Chem classical computed constant contact transformation correspondence principle degree determined effect electric electron emission emitted energy equation examination experimental Faculty formula frequency Geodetic Survey Geophysical Union given grade graduation helium Honors Courses honors students hydrogen Ibid intensity ionization Junior magnetic field major department method motion National Research Council nuclear nucleus observed obtained orbits oscillators particles perturbed Phil Phys polarization precession Proc quantization quantum number quantum theory Ra 88Ra RaB 82RaI RaC 83RaI radiation radio-elements radioactive radium RaF 84RaIII range rays Rn 86Ra scattering Section semester Senior SOMMERFELD special honors spectra Stark effect theorem thorium tion variables variation velocity wave Wien X-rays y-rays