Results 251 to 260 of about 775,419 (311)
Cellular Plasticity in Malignant Transformation: Mesothelial Cells.
Michael CW, Davidson B.
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Nuclear excitation and precompound nuclear reactions
Physical Review C, 1988The angular distribution of nucleons emitted in nucleon-induced precompound nuclear reactions are calculated taking into account the effect of excitation on the kinematics of nucleon-nucleon scattering inside the target-plus-projectile system. The results are compared with quantum mechanical calculations and those of reaction models based on a pure ...
, De, , Ray, , Ghosh
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Nature, 1951
AUTORADIOGRAPHY has been employed for many years for the purpose of determining the distribution of an element in a given material. The essential requirement for the use of this method is that the element in question itself should emit a radiation which can be registered on a photographic film pressed against the surface of the sample.
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AUTORADIOGRAPHY has been employed for many years for the purpose of determining the distribution of an element in a given material. The essential requirement for the use of this method is that the element in question itself should emit a radiation which can be registered on a photographic film pressed against the surface of the sample.
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The dynamics of nuclear reactions
Journal of the Franklin Institute, 1947Abstract The dynamics of nuclear reactions are surveyed on an elemental basis with emphasis upon the c.g. system of coordinate axes. Corrections are given for angular distributions, angular straggling, and thin target straggling.
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Physical Review, 1957
Mit Hinblick auf den Deuteron ,,stripping process'' (über den Verf. ein Buch veröffentlicht hat) beschäftigt sich Verf. mit dem Problem, ob Kernreaktionen, die zu einem tief liegenden Term des Endkerns führen, ,,direkt'', d. h. ohne Bildung eines Zwischenkerns, verlaufen.
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Mit Hinblick auf den Deuteron ,,stripping process'' (über den Verf. ein Buch veröffentlicht hat) beschäftigt sich Verf. mit dem Problem, ob Kernreaktionen, die zu einem tief liegenden Term des Endkerns führen, ,,direkt'', d. h. ohne Bildung eines Zwischenkerns, verlaufen.
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Proceedings of the Physical Society. Section A, 1951
Using properties of states of quantized angular momentum, general formulae are obtained for the angular distribution in nuclear reactions and scattering processes in which the bombarding particles and target nuclei are polarized. A simple symmetrical formula for use in specific calculations is given.
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Using properties of states of quantized angular momentum, general formulae are obtained for the angular distribution in nuclear reactions and scattering processes in which the bombarding particles and target nuclei are polarized. A simple symmetrical formula for use in specific calculations is given.
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Microanalysis of fluorine by nuclear reactions
Nuclear Instruments and Methods in Physics Research, 1980Abstract As shown in Part I of this paper [1], proton induced nuclear reactions on 19 F are usually well suited for analyzing fluorine. However, deuteron induced reactions may also be useful: they are studied here from two standpoints. When fluorine must be measured along with some nuclei like 6 Li, 9 Be, 14 N it is advantageous to be able to do ...
D. Dieumegard, B. Maurel, G. Amsel
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Polarization in Nuclear Reactions
Proceedings of the Physical Society. Section A, 1955Simple formulae are given for the polarization effects, in nuclear reactions, of spin ½ particles and photons, and applied to elastic scattering by a potential well with spin-orbit coupling.
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Statistics and Nuclear Reactions
Physical Review, 1937It is possible to apply statistical methods to the calculation of nuclear processes provided that the energies involved are large in comparison with the lowest excitation energies of nuclei. Expressions are obtained for the emission probability of neutrons or charged particles by highly excited heavy nuclei.
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