О НЕУСТОЙЧИВОСТИ СХОДЯЩИХСЯ УДАРНЫХ ВОЛН ПОЛИГОНАЛЬНОЙ ФОРМЫ А.В. Конюхов, А.П. Лихачев Объединенный институт высоких температур РАН, Москва Как известно [1], сходящиеся цилиндрические (сферические) ударные волны неустойчивы по отношению к потере пространственной симметрии с тенденцией к возникновению полигональной (полиэдральной) формы. ... Whitham, G. B., 1974 Linear and Non-linear Waves. ... Schwendeman, D. W., Whitham, G. B. On converging shock waves // Proc. R. Soc. ...

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... The circumnuclear GASEOUS disks are often decoupled from the circumnuclear stellar disks and are even stronger inclined to the outer disk planes; in fact, we have found a considerable `population' of inner polar rings. Inner gas polar rings are found as in spiral galaxies with the massive outer gas disks co-planar to the main symmetry planes (e.g. NGC 2841, Sil'chenko et al. 1997, and NGC 7217, Sil'chenko & Afanasiev 2000) as well in many lenticular galaxies (Fig. ...

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V.A. Morozov . Regularization Methods for Ill-Posed Problems . ... This monograph presents the theory and methods of approximate solutions of basic classes of ill-posed problems. It develops an abstract approach that is characterized by the following: widespread use of methods of functional analysis; concentration on general necessory and sufficient conditions of solvability and unique solvability of corresponding problems. The basic methods discussed is the methods of psendosolutions. ...

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• M. V. Basilevsky, F. V. Grigoriev, O. Yu. Kupervasser. Specific features of the
• Mikhail V. Basilevsky, Fedor V. Grigoriev, Ekaterina A. Nikitina, Jerzy

sciencedirect.com Optics Communications 281 (2008) 3906-3912 www.elsevier.com/locate/optcom Generation of reflected second-harmonic light beam with inhomogeneous transversal distribution of polarization from the surface of chiral medium by normally incident Gaussian beam V.A. Makarov b a,b , I.A. Perezhogin b,* a Physics Department, M.V. Lomonosov Moscow State University, Leninskie Gory, Moscow 119992 ... We assume that the waist of the beam is located at the surface of the medium. ...

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• http://ofvp.phys.msu.ru/upload/iblock/c79/a3n.pdf

... Here we construct a general approach to formulating and using embedding formulae, we do this using complementary approaches: overly singular states, and a physical interpretation in terms of sources. ... For example, if the obstacle is a planar crack in the medium, then the auxiliary problems are associated with the excitation of the field by a point source located asymptotically close to the edge of the crack. ... That is, has overly singular behaviour at the edge. ...

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• http://acoustics.phys.msu.su/teachers/shanin_files/~shanin/papers/embed08.pdf
• http://acoustics.phys.msu.su/teachers/rudenko_files/98sweisarv.pdf
• http://acoustics.phys.msu.su/teachers/shanin_files/~shanin/papers/inclined.pdf

... 1­5 (2004) / DOI 10.1002/lapl.200410001 1 Abstract: We clarify the microscopic structure of the entangling quantum measurement superoperators and examine their possible physical realization in a simple three-qubit model, which implements the entangling quantum measurement with an arbitrary degree of entanglement. ... l , (4) The extended superoperator for the entangling measurement can be additionally extended in a way to clarify the quantum nature of the entanglement matrix. ...

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• http://qilab.phys.msu.ru/papers/JCTE-2002-en.pdf
• http://qilab.phys.msu.ru/papers/LasPhys-2001-11(12)-en.pdf
• http://qilab.phys.msu.ru/papers/JETP-2006-130(3)-335-345-en.pdf

... Individual SELEX products, aptamers, are small molecules (40­100 nt) that have a unique three-dimensional structure, which provides for their specific and high-affinity binding to targets varying from low-molecular-weight ligands to proteins. ... Selection of aptamers binding with a target is the key step in SELEX, as aptamers account for only a small fraction of the initial library (one aptamer per 109 to 1013 molecules) [6]. ... Fourth, modification can increase the aptamer affinity for a target. ...

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• http://rnp-group.genebee.msu.ru/pages/pdf/biochem2002_1.pdf

... On the Geological and Physical Mechanisms of Natural Processes in Dynamic Geology Problems N. V. Koronovskii, A. A. Naimark, V. S. Zakharov, and G. V. Bryantseva Department of Geology, Moscow State University, Moscow, Russia e mail: koronovsky@rambler.ru, fnaim@ya.ru, vszakharov@yandex.ru, bryan@geol.msu.ru Received March 30, 2015 Abstract--The applicability of the abstract physical mechanisms in studies of concrete geological processes is considered. ... MOSCOW UNIVERSITY GEOLOGY BULLETIN Vol. ...

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LOCAL TSUNAMI WARNING AND MITIGATION ________________________________________________________________________________________________________________________________________ ASCENDING CURRENTS CAUSED BY BOTTOM OSCILLATIONS Mikhail A. Nosov, Sergey N. Skachko Moscow State University, Physics Department E-mail: nosov@phys.msu.su ABSTRACT The ascending current formed in fluid on bottom area oscillations is investigated. ... Ascending current which is formed in water on bottom oscillations (A). ...

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• http://seac47-2.phys.msu.ru/proc/E01_Armigliato.pdf
• http://seac47-2.phys.msu.ru/proc/E08_Inoue.pdf

... 9, 139 ­ 140 (2009) / DOI 10.1002/pamm.200910044 New cases of integrability in dynamics of a rigid body with the cone form of its shape interacting with a medium Maxim V. Shamolin 1 1 Institute Of Mechanics, Lomonosov Moscow State University, Michurinskii pr., ... We use the properties of body's motion in a medium under conditions of the jet flow past this body. ... The new families of phase portraits of variable dissipation systems are obtained, their absolute or relative roughness is demonstrated....

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• http://shamolin2.imec.msu.ru/art-160-1.pdf
• http://shamolin2.imec.msu.ru/art-167-1.pdf