Results 111 to 120 of about 2,643,234 (140)

Analysis of the reaction He++He+He→He+2+He

The Journal of Chemical Physics, 1985
The Wigner–Keck Monte Carlo trajectory method is employed to calculate the rate coefficient k for He+ ions recombining in gaseous helium at temperatures in the range 80<T<320 K. The attractive (repulsive) He+2 interaction is approximated by the sum of a Morse (anti-Morse) potential and a term taking into account the long range ion–induced
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?????????????????????? ?????????????????? ???????????????????????? ?? ?????????????????????? ???????????????????????? ???????????? ?? ???????????????????????? ???????????????? ??He??????He

2021
?????????????????? ?????????????????????? ?????????????????? ???????????????? ???????????????????????? ?? ?????????????????????? ?? ???????????? ??????????????, ?????????????? ???????????? ???? ?? ???????????????? ?????????? ????????????, ?????? ?????????????????????? ?? ?????????????????????? ?????????????? ??He??????He ?? ??????????????????????????, ?
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Scattering of He+ in He

International Journal of Mass Spectrometry and Ion Physics, 1982
Abstract The total scattering cross-section of He + in He has been measured as a function of energy from 400 to 1000 eV. The observed energy dependence of the cross-section agrees well with the total cross-section data of Nagy et al. (Phys. Rev., 177 (1969) 71) throughout the energy range, and from above 600 eV the energy dependence is the same as ...
T.K.Rai Dastidar, K.Rai Dastidar
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He Knew That He Knew That He Knew That He Was an Essene

Journal of Jewish Studies, 1997
Une relation intime entre les crises du II e siecle avant notre ere et les Esseniens (ainsi que d'autres mouvements sectaires juifs) a souvent ete mise en avant par les specialistes. Le sectarisme comme phenomene dominant du judaisme semble etre intervenu par vagues progressives entrecoupees de periode de tranquilite.
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2017
???????????????? ?????????????????? ???????????????? ?????? ?????????????? ???????????????? ??????????????????????????????????? ?????????????? ??He??????He. ???????????????? ?? ?????????????????? ???????????????????????? ?????????????????? ???????????????? ?????????? ?????????????????? ???????????????????? ????????????????. ???????????????????? ????????
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Analysis of the reaction He++He+He→He+2+He. II. Improved sampling

The Journal of Chemical Physics, 1986
The rate coefficient for He+ ions recombining in helium gas is computed using the Wigner–Keck Monte Carlo trajectory method. The present calculation is a refinement of a previous one, the principal difference between the two being that simpler, more reliable, and much less time consuming procedures are now employed to select the trajectories.
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Analysis of the reaction He++He+He→He+2+He. III. Effects of resonant quasibound states

The Journal of Chemical Physics, 1989
Two previous theoretical investigations of the three body association reaction He++He+He→He+2+He, both of them concerned with molecule formation by a mechanism largely classical in nature, are extended to take into account two hitherto neglected quantum effects, each involving resonant quasibound states (RQS) of the He+2 molecular ion and each ...
J. E. Russell, J. S. Shyu
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???????????????? ?????????? ?? ?????????????????????? ?????????????????? ??He ?? ?????????????????????????? ?????????????? ?????????????????? ??He ?? ???He

2018
?????????????????? ???????????????? ???????????????????? ???????????????????????????????????? ?????????????????????? ???????????????? ??????????, ???????????????????? ???? ?????????????????? ?????????????? ???????????????? ??He, ?????????????????? ?????????????????? ???????????????? ???????????????????????? ?????????????? ???????????????? ??He ?? ???He.
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Differential Scattering in He–He and He+ -He Collisions at KeV Energies

1989
Publisher Summary Derivation of the interaction energy from measurements of differential scattering is most readily accomplished when the scattering is free from quantal interference patterns. In general, these are a consequence of effects that can be related semiclassically to the presence of two or more trajectories leading to scattering at the ...
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»He was ugly, he was strong, he had dignity«

Nervenheilkunde, 2003
ZusammenfassungNach einem Überblick historischer und gegenwärtiger Ätiologiekonzepte, Unterformen und Klassifikationsschemata der folie à deux werden anhand eines Ehepaars mögliche psychodynamische Entstehungsmechanismen diskutiert. Inhaltlich zeichnet sich die beschriebene folie à deux durch den geteilten Wahn eines Ehepaares aus, der Induzent sei der
A. Putzhammer, C. Davis, C. Schäfer, B. Heindl   +3 more
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