An estimate of the approximate solution to a problem of linear optimal filtration" . Kolos I.V., Kolos M.V. The problem of signal restoration in systems with operator coefficients is considered in the presence of approximate initial data and degenerate white noise in measurements. A method for finding an approximate solution to this problem is proposed. ... PostScript (in Russian) (176KB) . ... Kolos I.V. e-mail: kolos_v@mail.ru . Kolos M.V. e-mail: arush@srcc.msu.ru ...

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• Approximate solution of the Cauchy problem for ordinary differential equations
• "Approximate solution of a generalized boundary value problem for
• "Approximate solution of the generalized mixed boundary value problem for

Similar to the Debye-Hueckel plasma, charged groups of oppositely charged polyelectrolytes attract each other. We find exact expression for the correlation free energy of electrostatic attraction in polyelectrolytes within the random phase approximation. ... In this theory we explicitly take into account positions of charged groups on the chains and examine both charge and polymer concentrations fluctuations. ...

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• Seminar in Polymer Physics

Identifiability analysis and predictive power of the gene circuit model Ekaterina Myasnikova St.Petersburg State Polytechnical University, 29 Politekhnicheskaya, 195251, St.Petersburg, Russia, e-mail: myasnikova@spbcas.ru The correct prediction of system behavior is a necessary property of a mathematical model that is largely determined by the identifiability of model parameters. The number of parameters that are estimated by fitting to experimental data is typically large. ...

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... A new method is proposed that makes it possible to determine the parameters of the three-dimensional (3D) multiwell potential of off-center atoms from extended X-ray absorption fine-structure (EXAFS) data. ... The parameters of the multiwell potential for Ge atoms in the Sn 1-x Ge x Te solid solution as functions of temperature and composition (77<T<300 K, x>0.4) were obtained in the classical approximation. ...

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• Direct determination of the shape of potential well for off-center Ge atom in

... Bakushinsky A.B., Kokurin M.Yu. Iterative Methods for Approximate Solution of Inverse Problems (Mathematics and Its Applications) . ... Название: Iterative Methods for Approximate Solution of Inverse Problems (Mathematics and Its Applications) . Авторы: Bakushinsky A.B., Kokurin M.Yu. ... This allows to obtain in a uniform style stable iterative methods applicable to wide classes of nonlinear inverse problems. ...

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• Teresa Ree Chay - Bead-spring model of a polymer chain: A transient solution ::
• George H. Weiss - Some approximate solutions to the discrete master equation ::
• Eugene P. Gross - Approximate solutions of the Liouville equation. II.

ft ra D DAYS on DIFFRACTION 2012 1 Theory of selfrefraction effect of intensive fo cused acoustical b eams V.A. Gusev Lomonosov's Moscow State University, Physical Faculty, Department of Acoustics, Russia, 119991, Moscow, Leninskie gori; e-mail: vgusev@bk.ru The theory of selfrefraction of nonlinear acoustical beams is developed based on some exact and approximate analytical equations and solutions. ... What is the main factor limiting the pressure in the focus -- diffraction or selfrefraction? ...

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• http://acoustics.phys.msu.su/teachers/gusev_files/diff2011.pdf

Quasielliptic orbits in the dilaton gravity in the newtonian limit E. G. Vorontsova, G. S. Sharov Tver State University, Sadovyj per., 35, 170002, Tver, Russia Abstract In the dilaton gravitational model stationary Schwarzschild type solutions (centrally symmetrical solutions in vacuum) are obtained and investigated. Parameters of quasielliptic orbits of test particles are determined in the limit of weak gravitational field. ... cos 2 # n-2 d#n-1 2 . ... A- |#| 1/(n-2) , # = Q#(r) + # 0 . ...

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• LanHEP
• M.Z. Iofa Curriculum vitae.
• Exact Solution for Nonintegrable Systems

Synthesis and Use of Iron Humates for Correction of Iron Deficiency Chlorosis in Higher Plants Tatiana A. Sorkina1, Natalia A. Kulikova2,3, Anna M. Necvetay1, Olga I. Philippova2, Galina F. Lebedeva2, and Irina V. Perminova 1 2 3 1 Department of Chemistry, Lomonosov Moscow State University, 119992 Moscow , Russia Department of Soil Science, Lomonosov Moscow State University, 119992 ... Another indicator of the efficiency of the sample as chlorosis corrector is iron content in shoots. ...

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• http://www.mgumus.chem.msu.ru/publication/2005/kholodov-enchanced-2005.pdf
• http://www.mgumus.chem.msu.ru/publication/2008/2008-kulikova-detoxifying.pdf
• http://www.mgumus.chem.msu.ru/publication/2008/2008-chekanova-humic.pdf

... Explicit Solutions of Nonlinear Heat Equations . ... It was recently proposed a new method for finding differential constraints which uses linear determining equations. ... In this report we start with determination of the solutions of linear determining equations of the second and third orders for the nonlinear diffusion equation. ... At last we derive exact solutions of some two-dimension equation. Bibliography   O.V.Kaptsov (1998) Linear determining equations for differential constraints. ...

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• Abstract (Invited)

... Description of the model of a minimal interaction of a gravity with scalar matter fields. ... Separation of equations for the physical degrees of freedom (a specially chosen gauge). ... Branon mass spectrum in the theory with a potential . Asymmetric background solutions and the defect of the cosmological constant. ... Generation of asymmetric brane Two scalar doublets Mass spectrum equation Solution even function odd function ( ( FL0) + FL1 ) provides an asymmetric brane localization for fermions ...

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• http://qfthep.sinp.msu.ru/talks2011/Balakireva.pdf
• http://qfthep.sinp.msu.ru/talks/Balakireva_Talk.pdf
• http://qfthep.sinp.msu.ru/proceedings2015/Bound_Krutov_Rad.pdf

... Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. ...

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• Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika

... On Calorimetry and Thermal Analysis. ... The molar enthalpy of reaction of the Y2Ba4Cu7O14.916 high-temperature superconductor with 1.07 N HCl has been determined by the solution calorimetry. This datum and set of experimental values of thermodynamic functions from literature have been processed simultaneously in order to obtain the most reliable Gibbs energy of the Y2Ba4Cu7O14+w phase in the temperature range from 250 K to 1300 K . Laboratory of Chemical Thermodynamics ...

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• Entrance Examinations - Main Round
• Moscow University Chemistry Bulletin Vol. 45, No. 3, P. 177 (2004)
• Entrance Examinations - Preliminary Round

PHP Manual . ... Next . PHP/FI 2.0 used the left side of expressions to determine what type the result should be. ... a[0]=5; $a[1]=7; $key = key($a); while ("" != $key) { echo "$keyn"; next($a); } . ... The reason is that in PHP 2.0, because the left argument's type was string, a string comparison was made, and indeed "" does not equal "0" , and the loop went through. In PHP 3.0, when a string is compared with an integer, an integer comparison is made (the string is converted to an integer). ...

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• Obtaining PHP
• mailparse_determine_best_xfer_encoding

... Randles impedance. Interfacial capacitance. ... Partial currents ik in the bulk solution are determined by transport numbers tk . ... dl Thermodynamics of interfaces ­ binary solution : 2 independent variables, e.g. = +/z+ - -/zsolution: dE+ = ( Cdl )-1 d - t -dl d(/F) d+ = - t+dl d - Cdl d(/F) EDL: + , d- = - t -dl d + Cdl d(/F) metal : THREE independent interfacial parameters: (1) Cdl , interfacial capacitance ( capacitance of the electrical double layer ), (2) t+dl et t-dl , ...

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• Boris I. Podlovchenko: Selected Publications

Laboratories \ The security center of Biosystems \ Results . ... Results . ... Research development on the problem of "Ecotoxicology of environmental resistant organic pollutants by the example of investigation of the consequences of the chemical war of the USA in Vietnam" was generalized in the published in 2006 monograph "Dioxins and human health. ... In the process of research in Vietnam the new data of primary importance about toxic effects of dioxins on polluted by them territory were obtained: . ...

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• Экологический Форум - Фундаментальная Экология: readily obtain participating in
• Экологический Форум - Фундаментальная Экология: that is obtained improved
• Экологический Форум - Фундаментальная Экология: is luxury obtained dispute any

THE LABORATORY OF CHEMISTRY AND PHYSICS OF SENSOR AND SEMICONDUCTOR MATERIALS . ... Solid solutions based on zinc oxide for transparent electrodes . ... During the reporting period were obtained thin films of n-type zinc oxide doped with metals of group III M = In, Ga. ... First produced film doped with gallium and indium together . ... Zinc oxide transparent electrodes , a solid solution thin film , conductivity , optical transmission , sol -gel , laser ablation . ...

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• The Laboratory of chemistry and physics of sensor and semiconductor materials |

... Formulation of the problem ­ angle about the mass center C IC = mR 2 ­ central moment of inertia m and R ­ mass and radius of the hula-hoop k ­ coefficient of viscous friction r ­ radius of the waist FT ­ friction force N ­ reaction force ­ angle between x and CO x = a sin t , IC m m Ё +k (R - (R - y = b cos t = -FT R r ) = m (x sin + y cos ) + FT Ё Ё Ё r ) 2 = m (x cos - y sin ) + N Ё Ё (R - r ) = R ­ non-slippage where constants 0 mod 2 are defined from + µ cos 0 = 0. ...

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• http://belyakov.imec.msu.ru/papers/0910.3802.pdf
• http://belyakov.imec.msu.ru/papers/Belyakov_Seyranian_6pages2011.pdf
• http://belyakov.imec.msu.ru/papers/ENOC2008.pdf

... THE EFFECT OF CATALYST ON COMPOSITION OF ETHYLENE/1-HEXENE COPOLYMERS DETERMINED BY MODIFIED FTIR METHOD . ... Copolymerization of ethylene with 1-olefins is very important process using mainly to change properties of polyethylene. ... This effect is dependent on polymerization conditions, comonomer type and above all catalytic system [1]. ... The composition of ethylene/1-olefin copolymers is usually determined by IR or 13 C-NMR methods. ...

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... THE DETERMINATION OF THE 'DIFFUSION COEFFICIENTS' AND . THE STELLAR WIND VELOCITIES FOR X-RAY BINARIES. ... 13, Moscow, Russia . ... In this work using the observed period changes for four systems: Vela X-1, GX 301-2, Her X-1 and Cen X-3 we determined D , the 'diffusion coefficient',-parameter from the Fokker-Planck equation. Using strong dependence of D on the velocity for Vela X-1 and GX 301-2, systems accreting from a stellar wind, we determined the stellar wind velocity. ...

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• Galya Lipunova
• State of the problem
• Introduction

... The nonlinearity has the form of a sigmoid function of two parameters a and b. The zoning of the plane (b; a) with respect to the number and type of stationary states (critical points) for the model under consideration is performed. ... The function g(u) (called a shot function) is expressed by g(u; a; b) = 1 1 + a exp(\Gammabu) (2) where the parameters a and b are positive. ... Analysis of critical points. ... The center­type stable critical points correspond to a minimum of the function U (u) [3]....

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