... If one considers the two-photon field, generated via the spontaneous parametric down-conversion (SPDC) process, then the pure polarization state can be written as a superposition of four basic components: ji c1 jH1 ;H2 i c2 jH1 ;V2 i c3 jV1 ;H2 i c4 jV1 ;V2 i: 0031-9007= 06 =97(2)=023602(4) (1) Here ci jci jeii , (i 1, 2, 3, 4) are complex probability amplitudes, jHj i ayj jvaci, jVj i byj jvaci, where j , (j 1, 2) are the central wavelengths of down-converted photons. ... Phys. Rev. Lett. ...

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Discrete mechanics: a kinematics for a particular case of causal sets arXiv:1008.5169v1 [gr-qc] 30 Aug 2010 Alexey L. Krugly Abstract The mo del is a particular case of causal set. ... There are two elementary pro cesses. ... These two elementary pro cesses are called monads [13]. ... Consider the set G of monads and a binary relation (an immediate causal priority) over this set. ... Pro of: Two monads are connected by an immediate causal priority if they are included in the same edge or x-structure. ...

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... Give Russian equivalents of the following words and expressions: to be a very small part of ..., to consist of ..., to be called ..., to radiate from ..., to move around ..., to be circular (oval), to be hot, this is why, to change, to be smaller than ..., to reflect light, to shine by reflecting the sun's light, except, without smth., like smth., a head, a tail, to belong to ..., to come back to..., at regular intervals. ... 7 Rocks and minerals Three kinds of rock make up the crust of the earth. ...

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... QED n = |G| . ... B] Ken Brown, Mathematics 4340, When are all groups of order n cyclic? ... http://olympiads.mccme.ru/lktg/2011/6/index.htm WHEN ANY GROUP OF N ELEMENTS IS CYCLIC? ... Thus |G| is divisible by m. QED A maximal subgroup of a group is a maximal by inclusion subgroup not coinciding with G and containing more than one element. ... 1) Any maximal subgroup F contains the center Z = Z (G) := {a G : g a = ag for any g G}, i.e., the set of elements commuting with each element of the group. ...

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... Meetings/Murray . ... Тема: FreeBSD in the Enterprise: An Introduction for Linux Users . ... Freely available Unix-like operating system . ... Redistribution of source code must retain the above copyright notice, this list of conditions, and the disclaimer. ... The source tree can be checked out at any state, or corresponding to any release . ... Some wireless hardware vendors refuse to release specifications, so this is the only method to use such cards with an open source operating system. ...

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... Laboratory of laser spectroscopy of solutions of supramolecular compounds and nanostructures is very young. We have grown up in the laboratory of laser spectroscopy of water media. ... Use of such powerful modern tools of solution of inverse problems and problems of optimization provides successful solution of a wide range of applied problems of diagnostics and analysis of water media. ... 2016 Laboratory of laser spectroscopy of solutions of supramolecular compounds and nanostructures . ...

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... Inorganic Materials Sciences . ... Development of well defined inorganic materials for chemical and physical sensors on the base of complexe oxides, vanadates and phosphates. ... The laboratory staff carries out fundamental research on gas sensors on the base of SnO2; chemistry and technology of scandium; chemistry of complex oxides of zirconium, hafnium and rare-earth elements; chemistry of complex phosphates, vanadates, arsenates and tellurates of rare earths, gallium and scandium. ...

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... The proper polarization state of the incoming light is crucial for BSW generation; thus, external magnetic field represents promising candidate for controlling BSWs using magneto-optical Faraday rotation. ... Blue lines -- s-polarized light, magnetic field is absent, resonance for BSW; red lines -- p-polarized light, magnetic field is absent, resonance for WGM; black lines -- p-polarized light, magnetic field applied, g ? 0.03 for Bi:YIG layers, resonance for mBSW. ...

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... P300 Based Brain Computer Interface: The Effect of the Stimulus Position in a Stimulus Train I. P. Ganin, S. L. Shishkin, A. G. Kochetova, and A. Ya. ... However, the P300 based BCI has some specific fea tures. ... 2) In the modified P300 based BCI paradigm with moving stimulus positions, triple trial presentation of stimulus was associated with a higher amplitude of the P300 component in response to the first target stimu lus compared to the responses to the second and third stimuli. ...

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... My empirical research showed that pregnant women who are not officially married feel fear and anxiety during their pregnancy more often than those who are married. There are statistically relevant differences between the control group (the group of officially married pregnant women) and unmarried pregnant women in their level of comfort during pregnancy. ... The research showed no direct influence of such factors as the material wealth of a pregnant woman's family on her emotional state. ...

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... A barrel consisting of scintillation crystals has several advantages over a lead-scintillator design, including higher sensitivity and greater ease of segmentation. ... The CsI detector (called CID) consists of two parts: a CsI Barrel (CIB) of 10 rings with 18 crystals per ring; and a single upstream 1%crystal CsI Ring (CIR) with somewhat larger crystals than those in the barrel. ... Diagram of a CsI crystal. ... Shown in Fig. 12 is a typical pulse-height spectrum for one crystal for a halo data run...

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... The information given by the State Statistic Committee of the Kyrgyz Republic 71% of the population is children and youth till 35 years old. ... As since Kyrgyzstan is one of former Soviet countries and still the system of education is no adapted yet completly to new international standarts, most population have only general knowledge concerning such simple things as the principles of bulding a state, direction and function the branch of authority, market economy, civil society institutes etc. ...

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... Opening of the educational programme - School of CEOs, "Capsule of security" for the key managers of Bashneft Group. 2013/04/02 - 4:30pm . ... Higher School of Management and Innovation (Faculty of Lomonosov MSU) was founded in June 2006 by the Academic Council on the initiative of the Moscow State University Rector, academician V.A. Sadovnichiy and Chairman of the Board of Directors of JSFC "Sistema" V.P. Yevtushenko. ... MSU website . ... 2006-2016 MSU Higher School of Management and Innovation. ...

139. Department of Land Hydrology

140. On Square Parachute Differential Equations