Bulletin of the National Research Council, Ausgaben 51-54National Research Council of the National Academy of Sciences, 1925 |
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Seite 14
... latter process is discussed by Nierman , and both processes have been studied by Scholl , who found the use of bromide solutions more con- venient and the separation easier than was at one time supposed . The fractional precipitation of ...
... latter process is discussed by Nierman , and both processes have been studied by Scholl , who found the use of bromide solutions more con- venient and the separation easier than was at one time supposed . The fractional precipitation of ...
Seite 36
... latter is the bare nucleus ) , respectively , the former being somewhat less than 0.4 of the initial velocity of RaC ' ( 84RaII ) a - particles and the latter very nearly 0.15 of the same . These are about the values found ...
... latter is the bare nucleus ) , respectively , the former being somewhat less than 0.4 of the initial velocity of RaC ' ( 84RaII ) a - particles and the latter very nearly 0.15 of the same . These are about the values found ...
Seite 42
... latter result being the greater . Hess - Lawson1 undertook a new determination of the constant , using the second electrical method of counting , i . e . , ionization by collision . They studied the scattering correction and found ...
... latter result being the greater . Hess - Lawson1 undertook a new determination of the constant , using the second electrical method of counting , i . e . , ionization by collision . They studied the scattering correction and found ...
Seite 54
... latter orbit being previously vacant . If the latter alternative ( excita- tion ) occurs , precisely the required amount of energy must be com- municated to the electron from the a - particle . If ionization occurs , however , a larger ...
... latter orbit being previously vacant . If the latter alternative ( excita- tion ) occurs , precisely the required amount of energy must be com- municated to the electron from the a - particle . If ionization occurs , however , a larger ...
Seite 79
... latter ( i . e . log b vs. log Z ) gives a straight line corresponding to the equation b = 0.3622.09 , i . e . , the scattering coefficient varies ( nearly ) as the square of the nuclear charge , as predicted by Rutherford's theory of ...
... latter ( i . e . log b vs. log Z ) gives a straight line corresponding to the equation b = 0.3622.09 , i . e . , the scattering coefficient varies ( nearly ) as the square of the nuclear charge , as predicted by Rutherford's theory of ...
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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