Synthesis of Biocompatible Feroxyhyte (-FeOOH) Magnetic Nanoparticles Using in situ Stabilization with Polyfunctional Humic Macroligands Alexander Polyakov1, Tatiana Sorkina2, Anastasia Goldt1, Eugene Goodilin Perminova2. ... Uncontrolled aggregation is a serious problem in synthesis and storage of magnetic nanoparticles, which considerably limits their application. ... Polyethylene glycol (PEG) and its derivatives are extensively used as stabilizing coatings for magnetic iron oxide nanoparticles. ...

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• http://www.mgumus.chem.msu.ru/publication/2012/2012-karpiouk-self.pdf
• http://www.mgumus.chem.msu.ru/publication/2009/2009-chekanova-moeossbauer.pdf
• http://www.mgumus.chem.msu.ru/publication/2013/2013-sorkina-etal.pdf

... Perturbation Theory has a long tradition. ... The stability of an equilibrium (or periodic) state of a system depends in the first instance on the eigenvalues of the system linearized about that state. ... After an introductory chapter on stability theory, a long Chapter 2 deals with bifurcation analysis of eigenvalues of matrices depending on several parameters: this is the core of the book on which most of the rest depends. ...

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• Multiparameter Stability Theory with Mechanical Applications
• Book review by Professor Teodor M. Atanackovic

... The RELEC experiment was specially developed for study of relativistic electrons in near-Earth space together with TLEs in order to test possible connection between these two phenomena. ... Data from RELEC mission will be processed for testing TLE models, studying of TGF light curves and spectra, testing possible connection between electron precipitations and low-frequency electromagnetic waves. ... Energy range: 0.1 - 15 MeV (for electrons) . ...

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ISSN 1560-3547, Regular and Chaotic Dynamics, 2013, Vol. ... Strange Attractors and Mixed Dynamics in the Problem of an Unbalanced Rubb er Ball Rolling on a Plane Alexey O. Kazakov* Institute of computer science ul. ... The motions of the ball are described by a nonholonomic system reversible with respect to several involutions whose number depends on the type of displacement of the center of mass. ... Vol. ... Dynamics, Bifurcations and Strange attractors" (Nizhny Novgoro d, Russia, 2013), pp. ...

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• http://ics.org.ru/upload/iblock/25c/182-topological-analysis-of-an-integrable-system-related-to-the-rolling-of-a-ball-on-a-sphere_ru.pdf
• http://ics.org.ru/upload/iblock/400/172-hamiltonization-of-nonholonomic-systems-in-the-neighborhood-of-invariant-manifolds_ru.pdf
• http://ics.org.ru/upload/iblock/4bf/191-the-bifurcation-analysis-and-the-conley-index-in-mechanics_ru.pdf

... Find the Brillouin zone for a 2D honeycomb lattice (lattice parameter d) and transform it into a hexagon. ... Compare the energies and the RMS charge radii electrons, in units of e). 1 2 (r )d3 x thus obtained ((x) is the total charge density of two 4. Find the density profile n(r) for an atom with the nucleus charge -Z e using the Thomas­ Fermi equation. ... Introducing the wavefunction (x) containing the low-energy degrees of freedom, find the effective wave equation for it. ...

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• http://theorphys.phys.msu.ru/education/aqft_slides/Handout1.pdf

... The philosophical consequences of synergetics, the interdisciplinary theory of evolution and self-organization of complex systems, are being drawn in the paper. ... Key words: complex systems, evolution, nonlinearity, pre-determination, self-organization, soft management, structure-attractors, synergetics 1. ... The spectra of possible, `allowed' structures correspond to sets of the eigenfunctions of the nonlinear equations describing the evolutionary processes in the complex system. ...

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... Synonymic Activity of Meanings. ... One of the general methodological principles of the approach realised here is that only initial investigation of evolutionary driving forces and formative evolutionary regularities for a typical word (which are predominantly cognitive) may provide a clue to modelling evolutionary regularities of the entire lexical system of language. ... overall number of word meanings . ... POLIKARPOV A.A. a. o. Modelling of Lexical System Evolution / System Studies in...

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• A.A.Polikarpov - Cognitive Model of Lexical System Evolution

2 (a) (b) (c) (d) Functions determine the image determine whether a find the inverse of a find the composite of of a given function; given function is one-one and/or onto ; given one-one function; two given functions. ... In the previous unit we concentrated on real functions--that is, functions whose domains and codomains are subsets of R. You can think of these functions as machines for processing real numbers. ... x This function is not one-one and so does not have an inverse function. ...

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• http://www.eng.math.msu.su/download/Model_rendering.pdf

faq ]] . CompHEP . ... Installation . ... Q: When I try to display squared diagrams for 6 final particles the CompHEP stops . ... Read the FAQ page, . ... Old versions of CompHEP (e.g. 33.23, see the 'Downloads' page) could be installed on HP, SUN and DEC platforms. ... The installation of some versions earlier than 4.4 on 64bit lxplus.cern.ch machines, where 32bit libisajet and libmath from cernlib are found by ./configure in the directory /cern/pro/lib may require the following steps: . ...

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• overview [CompHEP]
• extra:main [CompHEP]

... To define in detail the molecular mechanism of NAD+-dependent formate dehydrogenase, the pH dependences of various kinetic and spectroscopic parameters have been studied: Vmax, Km (NAD+), Km (formate), inhibition constants for structural analogues of substrate (NO3-) and product (CNS-, CNO-, N3-), CD and fluorescence properties. The value of Vmax, rate-limiting hydride transfer, is nearly constant throughout the entire pH range of enzyme stability (6.0-11.2) but decreases below 6. ...

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• Учебный процесс - Спецпрактикум - Задача 7

... We start with a simple case of the control system x = f (x, u), x M 2, u S1, on a two-dimensional manifold M whose tangent plane at each point is equipped with the set of admissible velocities Im , and assume that this set is a closed smooth curve. ... A supporting plane of a curve I = {r(t)} is a co-oriented plane whose open positive half-space does not contain points of I , and the plane itself contains points of I . ... Three points on a line form the support of a supporting plane. ...

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RAPID COMMUNICATIONS PHYSICAL REVIEW E 73, 045302 R 2006 Surface roughness and hydrodynamic boundary conditions Olga I. Vinogradova* and Gleb E. Yakubov Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz ... Academy of Sciences, 31 Leninsky Prospect, 119991 Moscow, Russia Received 25 September 2005; published 27 April 2006 We report results of investigations of a high-speed drainage of thin aqueous films squeezed between randomly nanorough surfaces ... Phys. Rev. Lett. ...

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• http://nanofluidics.phys.msu.ru/paper/LA026419f2.pdf
• http://nanofluidics.phys.msu.ru/paper/jcp2004.pdf

... Preliminary Analysis of the Self Similarity of the Aftershocks of the Japanese Earthquake on March 11, 2011 V. S. Zakharov Faculty of Geology, Moscow State University, Moscow, 119991 Russia e mail: vszakharov@yandex.ru, zakharov@dynamo.geol.msu.ru Received October 11, 2011 Abstract--The quantitative parameters of the self similarity of the aftershocks of the Japanese earthquake on March 11, 2011 were obtained. ... Most aftershock hypocenters were located at a depth of 20­50 km. ...

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• http://dynamo.geol.msu.ru/courses/Progr1_qs.doc
• Доклады В.С.Захарова

... The latter should be taken into account and carefully modeled as a fluid-structure interaction (FSI) problem. A patient- specific FSI analysis is impossible because it predicts only estimated hemodynamic features which are based on assumptions regarding material properties. The objective of this study is to develop a new methodology that assimilates medical imaging data for quantitative hemodynamic data extraction. ...

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... Academic Departments . ... Partners . Conferences . ... All partners . ... On Friday December 3, 2010, starts the XXXVIth International Conference of Russian Society of American Culture Studies Nature and Sustainability of Culture which will go on for four days. ... Sustainability of Culture: Gender Perspective . ... Nature in the Nineteenth Century American Culture . ... Culture in Union with Nature: Multicultural Perspective . ... Mutual Influence of American and World Culture . ...

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• President :: Department of Journalism, M. V. Lomonosov Moscow State University

An Electronic Version of the Second Volume of the General Catalogue of Variable Stars with Improved Coordinates N.N. Samus', V.P. Goranskii, O.V. Durlevich, A.V. Zharova, E.V. Kazarovets, N.N. Kireeva, E.N. Pastukhova, D.B. Williams, and M.L. Hazen, ======================================================================== Astronomy Letters, Vol. ... The main table is presented in the form traditional for the GCVS, i.e., in the order of constellations and variable-star names adopted in the GCVS. ...

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• Конференции сайта АстрО

... 000, 1­13 (2010) Printed 21 September 2011 A (MN L TEX style file v2.2) A universal ultraviolet-optical colour­colour­magnitude relation of galaxies I1gor V. Chilingarian1,2, and Ivan Yu. ... Received 2011 Sep 15; in original form 2011 Feb 6 ABSTRACT The bimodal galaxy distribution in the optical colour­magnitude diagram (CMD) comprises a narrow "red sequence" populated mostly by early-type galaxies and a broad "blue cloud" dominated by star-forming systems. ...

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... About 70 scientific papers. The theory of square parachute is created, describing distribution of parameters of shape, tension and resistance to airflow of canopy in steady-state condition for various sets of suspension line lengths and air-permeability. ... The practical recommendations for optimal parachute application are submitted. ... It is discovered experimentally that a character of pressure distribution for a square canopy depends on a particular choice of suspension line lengths. ...

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• Large-Scale Load Stabilization
• Education
• Air-Permeability Influence on Pressure Distribution Character

A GENETIC ALGORHYTM FOR OPTIMIZING A NEURAL NETWORK CAPABLE TO LEARN FOR FOOD SEARCHING IN A RADIAL MAZE Budilova E.V., Chepurnova N.E., Chepurnov S.A, Teriokhin A.T. M.V.Lomonosov Moscow State University, Dept. of Biology. ... The upper platform has a hole in the middle and several radially directed tubular canals ("arms") each of which can contain a peace of food and has doors opening only in the centrifugal direction. ... The task of the animal is to visit only those arms which contain food. ...

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... Computer Centre of Moscow State University, Scientific Report 140-73(458), 1971, p. 1-27 (in Russian). ... In ”Proceedings of the all-union school of young scientists ”Methods for solving ill-posed problems and their applications ” (Rostov the Great, 9-18 October 1973)”, Moscow State University Press, 1974, p. 21-24 (in Russian). ... A.G.Yagola. ... In ”Ill-Posed Problems in Natural Sciences” /eds. A.N.Tikhonov, A.V.Goncharsky, Moscow, Moscow State University Publ., 1987, p. 135-160 (in Russian). ...

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• Postdoctoral training (General Physics and Wave Processes)
• Key research directions
• Postdoctoral training (Neutronography)