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2014, 2014 International Conference on Actual Problems of Electron Devices Engineering (APEDE)
In a gyrotron with quasi-optical mode converter, apart from the fundamental mode, excitation of a mode with opposite azimuthal rotation of the field occurs due to the wave reflected from the remote load. Interaction of the two oppositely rotating modes is investigated by using the quasi-linear equation for slowly varying amplitudes. The developed theory allows explanation of the experimental results where periodic modulation of the transverse structure of gyrotron radiation partially reflected from a remote oscillating membrane was observed.
Problemy razrabotki perspektivnyh mikro- i nanoèlektronnyh sistem
Design of All-digital Phase-locked Loop2021 •
1–16]. 1. Постановка задачи. Рассматривается движение динамически сим-метричного спутника относительно центра масс с учетом моментов сил гра-витационного притяжения и сопротивления. Тело содержит полость, целиком заполненную жидкостью большой вязкости. Для решения задачи введем три декартовые системы координат, нача-ло которых совместим с центром инерции спутника [1]. Система координат Ox i (i = 1, 2, 3) движется поступательно вместе с центром инерции: ось Ox 1 параллельна радиус-вектору перигея орбиты, ось Ox 2 параллельна вектору скорости центра масс спутника в перигее, ось Ox 3 параллельна нормали к плоскости орбиты. Положение вектора кинетического момента G относитель-но центра масс спутника в системе координат Ox i определяется углами λ и δ [2]. Система координат Oy i (i = 1, 2, 3) связана с вектором кинетического мо-мента G: ось Oy 1 лежит в плоскости Ox 3 y 3 и направлена так, что векторы y 1 , y 2 , y 3 образуют правую тройку [1], ось Oy 2 лежит в плоскости орбиты (т.е. в пл...
Nelineinaya Dinamika [Russian Journal of Nonlinear …
Bifurcations of the integral manifolds in the problem on motion of a heavy gyrostat2005 •
We study the topological structure of a common level surfaces of the first integrals in the problem on motion of a heavy gyrostat about a fixed point. We consider the special case when the gyrostatic momentum is collinear with the center-of-mass vector. With this supposition the axes of steady rotations can be directed only along generatrices of the Staude cone. We investigate the critical points of the effective potential, classify the bifurcation diagrams on the plane of constants of the first integrals and give a complete description of the topology of nonsingular integral manifolds of this problem.
Technical Physics Letters
A diagram of the stable secular motion of ions trapped in an RF quadrupole field in the presence of additional harmonic quadrupole excitation2000 •
ABSTRACT The motion of ions trapped in an RF quadrupole field and subjected to an additional quadrupole excitation by a low-frequency harmonic signal was theoretically studied. A general diagram of the stable secular motion of these ions in the high-frequency regime was constructed for the three-dimensional and linear ion traps.
Mehanìka ta matematičnì metodi
Quasi-Optimal Deceleration of Rotations of a Gyrostat with a Moving Mass Coupled to It Through a Quadratic Friction Damper in a Resistive Medium2020 •
Problems of advanced micro- and nanoelectronic systems development
Digital Controlled Oscillator for All-Digital Phase-Locked Loop Circuit2020 •
Radio physics and radio astronomy
Noise Temperature of the Active Phased Array of the Gurt Radio Telescope2018 •
Statistical properties of Poincar ́e recurrences in a two-dimensional map with chaotic non-strange attractor have been studied in numerical simulations. A local and a global approaches were analyzed in the framework of the considered problem. It has been shown that the local approach corresponds to Kac’s theorem including the case of a noisy system in certain conditions which have been established. Numerical proof of theoretical results for a global approach as well as the Afraimovich – Pesin dimension calculation are presented.
Legal pluralism and critical social analysis
The Cunning of Legal Pluralism: negotiating monism and pluralism in Buddhist law2022 •
Seminarios Complutenses de Derecho Romano
Per una rilettura di C. 1.14.12.5 e di cost. Summa rei publicae § 3, in tema di fonti giurisprudenziali2023 •
2021 •
Kech District-BALUCHISTAN WAR REPORTS Insurgency Data
Kech District-BALUCHISTAN WAR REPORTS Insurgency Data2024 •
Journal of the Acoustical Society of America
The perceptual equivalence of trading‐relation cues1979 •
Acta Horticulturae
The plant pathogen Erwinia amylovora : a proteome investigation2015 •
2015 •
Health and Quality of Life Outcomes
Validation of the Rasch-based Depression Screening in a large scale German general population sample2010 •