... яЁѓ . "Subpixel smoothing by floating grids for ring artifact reduction in fan-beam tomography" . ... using a variety of models, it is shown that the level of ring artifacts can be reduced by subpixel smoothing comparable to the ...
... Tunnelling control by a magnetic field in the system of two concentric quantum rings ... quantum device consisting of two concentric rings and controlling by an alternating ...
... In the conducted computing experiments with ring structures in a disk, it is shown that the mass range change of particles occurs with the reproduction of the ring structure. ...
... levels are obtained for a 2D quantum ring situated in a uniform magnetic field ... the time dynamics of the 2D quantum ring electron wave functions in a finite-size ... physical-factor splitting, basis functions, Schroedinger equation, 2D quantum ring ...
... Some numerical results obtained for a ring modulator are discussed. ... Keywords: stiff problem, additive method, accuracy and stability control, ring modulator . PostScript (in Russian) (680KB) . ...
... F.V., Romanov A.N., Kondakova O.A., Luschekina S.V., Sulimov V.B. The FARS (Fire Algorithm for Rings Search) algorithm of assigning the force parameters for atoms of organic molecules and proteins in the framework of the MMFF94 force field is considered ...
... Григорьев Ф.В., Романов А.Н., Кондакова О.А., Лущекина С.В., Сулимов В.Б. Рассмотрен алгоритм FARS (Fire Algorithm for Rings Search) расстановки силовых параметров на атомах органических молекул и белков в рамках силового поля MMFF94. ...
... in spatially unbounded domains, in a number of cases the original problem can be reduced to a problem in a fixed subdomain by imposing certain conditions on the so-called open boundary that separates the subdomain from the rest of the whole domain ...
... electron flow in the Y-branch, fluctuations of phase and temperature dependence of Aharonov-Bohm oscillations in the ring interferometer, 0.7-feature of conductance in the quantum point contact, formation of fractal terrases of voltage distribution, and ...