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Механика. Динамика

Lower Hybrid Oscillation

Формат:      Страниц 84
     мягкая обложка
Frederic P.    
Книга по Требованию    
1395 руб
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A lower hybrid oscillation is a longitudinal oscillation of ions and electrons in a magnetized plasma. This is the lower hybrid frequency, so called because it is a "hybrid", or mixture, of two frequencies. There are also an upper hybrid frequency and upper hybrid oscillation. The direction of propagation must be very nearly perpendicular to the stationary magnetic field, within about ? (me/mi) radians. Otherwise the electrons can move along the field lines fast enough to shield the oscillations in potential, in which case an electrostatic ion cyclotron wave results. Where ? i is the ion cyclotron frequency, ? e is the electron cyclotron frequency and ? pi is the ion plasma frequency. High Quality Content by WIKIPEDIA articles!
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Грегор Мендель
Закон независимого расщепления признаков, известный теперь как закон Менделя, положил начало новому направлению в биологии – менделизму, ставшему фундаментом генетики. Сам Мендель, после неудачных попыток получить аналогичные результаты при скрещивании других растений, прекратил свои опыты. До конца жизни он занимался пчеловодством, садоводством, вел метеорологические наблюдения. Умер Мендель 6 января 1884. Среди трудов ученого – Автобиография (Gregorii Me del au obiographia iuve ilis, 1850) и ряд статей, включая Эксперименты по гибридизации растений (Versuche ber Pfla ze hybride , в «Трудах Брюннского общества естествоиспытателей», т. 4, 1866). Список литературы Мендель Г. Опыты над растительными гибридами. М., 1965 Тимофеев-Ресовский Н.В. О Менделе. – Бюллетень Московского общества испытателей природы, 1965, №4 Мендель Г., Ноден Ш., Сажрэ О. Избранные работы. М., 1968

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