... Evolution of the Periodic Perturbations in Absolutely Unstable Media . ... The system of the equations for describing small long wavelength perturbations in the absolutely unstable media is considered. ... It was shown that the periodic solutions of this equations are the fundamental solutions of the Euler--Poisson--Darboux equation. ... Final studies of the evolution of the periodic perturbations in absolutely unstable media are investigated. ...
... Online . ... 175th BIRTH ANNIVERSARY OF DMITRY MENDELEEV and Periodic Law - Lodestar in natural science from the Voice of Russia . Early comment on Mendeleev biographies by L.Graham in Russian and Soviet Science and Technology (History of Science Society Newsletter, 1989). ... Extract from the first Mendeleev's paper about the Periodic Law " The Relation between the Properties and Atomic Weights of the Elements ", Journal of the Russian Chemical Society , 1 , 60-77 (1869) [Engl. transl.] ...
Parametric perturbations and stabilisation of chaotic behaviour of dynamical systems A.Loskutov, A.K.Prokhorov Summary Dynamical systems with external periodic perturbations are considered in a general form. An approach according to which such systems can be reduced to autonomous ones and simpli ed, is rigorously justi ed. The behaviour of quadratic and exponential family maps at parametric perturbations is studied. ... Analytic results are added by numerical simulations. ...
Lomonosov Moscow State University , Skobeltsyn Institute of Nuclear Physics , . Online Services . ... SERVICES . ... You can't use main periodic table and drop-down list of databases at this page as menu without JavaScript support. But you can choose specific table or search form for each database from the list below. ... periodic table . search form . description . Nuclear Moments . ... Nuclear Reaction Database (EXFOR) . ... description Please, select database: . ... CDFE, 2003. ...
... TITLE . ... Abe K. On the equivariant diffeomorphism group of a smooth G-manifold and its application . Akhmetjev P. M. Cyclic structures on self-intersections of skew-framed immersed manifolds . ... Balashchenko V. V. Canonical structures on generalized symmetric spaces and Solovyov's formula . ... Bokan N. Curvature symmetries of manifolds with Grassman structure . ... Ershov A. V. Some homotopic invariants related to algebra bundles . ... Skopenkov A. B. Inertia groups of smooth embeddings . ...
Another mechanical model of parametrically excited pendulum and stabilization of its inverted equilibrium position Anton O. Belyakov 1 Lomonosov Moscow State University 2 Vienna University of Technology 8th European Nonlinear Dynamics Conference (ENOC 2014) Vienna, July 7, 2014 Scheme of a parametric pendulum y O l (t ) - g m 2 r1 + m 2 Equations of motion mr 2 1 d d2 + c1 + m g l (t ) sin () = 0 dt 2 dt (1) Dimensionless equation Three dimensionless parameters and ...
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Ссылки http://belyakov.imec.msu.ru/papers/ENOC2014Presentation.pdf -- 707.6 Кб -- 26.09.2014 Похожие документы
... One of the most widely used tools of Fourier analysis is the Parseval theorem. It enables the experimentalist to view how the `energy' in the signal is distributed among frequencies. The Fast Fourier Transform (FFT) algorithms have made power spectra one of the obvious diagnostics tools during data acquisition, and energy maps are a versatile alternative. ... The result is an energy map (Fig. 9), showing the distribution of energy corresponding to the wavelet map (Fig. ...
PC GAMESS/Firefly CIS MODULE DOCUMENTATION. CIS group required when CITYP=CIS The CIS method (singly excited CI) is the simplest way to treat excited states. ... The CIS code in the PC GAMESS/Firefly is based on heavily modified sources of the original GAMESS (US) AO-basis CIS code written by Dr. Simon P. Webb (Ref. 3 below). ... The state-tracking feature of the PC GAMESS/Firefly' CIS code can be activated by selecting negative value of istate in the $cis group. ... PC GAMESS/Firefly' NBO code . ...
Diffraction of a high-frequency grazing wave by a grating with a complicated period A. V. Shanin January 3, 2013 Abstract A 2D problem of propagation of a plane wave on a branched surface with a periodic set of branch points is studied. ... The branched surface consists of the "main" sheet and an infinite number of "auxiliary" sheets. ... 75) 24 main sheet y uin q x Figure 4: Two-sheet branched surface for the model problem Compute the field to the right of the branch point, i.e. for x > 0. ...
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Ссылки http://acoustics.phys.msu.su/teachers/shanin_files/~shanin/papers/weinstein2_eng.pdf -- 152.4 Кб -- 03.01.2013
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Ссылки http://acoustics.phys.msu.ru/teachers/shanin_files/~shanin/papers/weinstein2_eng.pdf -- 152.4 Кб -- 03.01.2013 Похожие документы
... Urusov V.S. Theoretical analysis and empirical manifestation of the distortion theorem. ... Urusov V.S., S.Churakov, N.R.Khisina, Wirth R. Ab initio crystal structure refinement and proton dynamics of the hydrous olivine (MgH2SiO4) 2(Mg2SiO4). ... Urusov V.S., S.V.Churakov, N.R.Khisina, Wirth R.First principle study of (MgH2SiO4) n(Mg2SiO4) hydrous olivine structures. ... Урусов В.С. Мой Вернадский (мысли после чтения антологии 'В.И.Вернадский - pro et contra'). ... 2003. ... Доклады АН. ...
... Сотрудники . Ларин Александр Владимирович . ... Larin A.V., Leherte L., Vercauteren D.P. Approximation of the Mulliken-type charges for the oxygen atoms of all-siliceous zeolites // Chemical Physics Letters. ... Larin A.V., Parbuzin V.S.,Vercauteren D.P., Cumulative coordinate technique for approximation of high atomic multipole moments of aluminophosphate sieves on the basis of electron densities calculated with DFT methods, Int. J. Quantum Chem., ... Chem. ... Chem.Phys . ... Russ.J.Phys.Chem . ...
ACAT 2002 Computation of Cohomology of Lie (Sup er)Algebra: Algorithms, Implementation and New Results Vladimir V. Kornyak LIT, JINR, Dubna kornyak@jinr.ru June 25, 2002 Kornyak V. V. Computation of Cohomology of Lie (Super)Algebra 1 Homology and cohomology Chain and cochain complexes: 0 C0 0 · · · - Ck - 0 C 0 - · · · - C trivial cycle (b oundary) d0 dk -2 k -2 k -1 - Ck k Ck - -1 -1 +1 - · · · +1 k+1 k k-1 d - C k - C M dk k k+1 d - · · · . ...
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Ссылки http://acat02.sinp.msu.ru/presentations/kornyak/KornyakACAT02Slides.pdf -- 189.2 Кб -- 21.06.2002 Похожие документы
... CompHEP Models. ... CompHEP is based on an idea of the physical model. ComHEP Models are very simular to physical models in high energy physics, like Standards Model or MSSM. ... Two of them are versions of the Standard Model (SU(3)xSU(2)xU(1)) in the unitary and t'Hooft - Feynman gauges. ... Standard Model in Feynman gauge . ... This output can be written in LaTeX format and in the form of CompHEP model files, which allows one to start calculations of processes in the new physical model. ...
Brain Research Group >> Research >> Change-point analysis ... << previous next >> . ... When detection of the change-points in alpha band power was performed as in the previous subsection, more than one change-point per second was obtained in average. ... The hypothesis of the hierarchy of EEG segmental descriptions (Kaplan 1998) (see subsection 7.3.2) is a theoretical reason for introducing the adjustment of the change-point detection probability. ...
arxiv:0802.0456 Обзор в поисках "ничто": мониторинг миллиона сверхгигантов для обнаружения неудавшихся сверхновых (A Survey About Nothing: Monitoring a Million Supergiants for Failed Supernovae) . Authors: C.S. Kochanek et al. arxiv:0802.0494 Магнитар 1E 1547.0-5408: радиоспектр, поляриметрия и тайминг (The magnetar 1E 1547.0-5408: radio spectrum, polarimetry, and timing) . ... Authors: Jeffrey Herfindal, Joanna Rankin . ... Authors: Thibault Damour, Marc Lilley . ...
... General astronomy . ... PHYSICAL CONSTANTS.. ... Nobel Laureates in Physics 1901-2002 . ... Lectures Astronomy-161 "Solar System" (Also it contains info about History of Astronomy) . ... The History of Science . ... College-Level Astronomy Courses - at American, Australian Universities and Colleges . ... Messier: . ... Science . ... Scientific American . ... JOURNAL OF COMPUTATIONAL PHYSICS . ... Scientific Journals . ... American Physical Society Journals: Physical Review, Review of Modern Physics ...
... 2 Telescop e finder Do not rely on that the nominal alignment of coordinate system Auto Alignment made on stars will serve a long time. ... The Meade telesc tages: 1) there is no possibility to common error in the telescope soft system, when telescope moving in ope parking using command :hP# has the following disadvanobtain information on the completion of this procedure, 2) a often leads to tripping-over a limiter and to loss of coordinate a horizontal coordinate system. ... Home Position. ...
University Satellites and . Space Science Education . ... UNIVERSAT-2006 . ... 12:20-12:40 Chakrabarti S., The Role of Sounding Rocket Experiments in Space Science and Technology Education at Boston University . ... Space Researches in University Education - Heliobiology, Ecology, Atmosphere Sciences, Remote Sensing . ... Space Technology Education: Design, Development and Management of University Satellites . ... 12:00-12:20 Zhuravlev V.M., Space Physics Practice at Ulyanovsk State University . ...