Now showing items 5846-5865 of 63946

    • Quantum Measure from a Philosophical Viewpoint 

      Penchev, Vasil; Пенчев, Васил (Сибирский федеральный университет. Siberian Federal University., 2014-01)
      The paper discusses the philosophical conclusions, which the interrelation between quantum mechanics and general relativity implies by quantum measure. Quantum measure is three-dimensional, both universal as the Borel ...
    • Quantum phase transitions in two-dimensional tilted optical lattices 

      Kolovsky, A. R. (2016-03)
      We discuss the quantum phase transition between the Mott-insulator state and the density-wave state of cold Bose atoms in a two-dimensional (2D) square lattice as the lattice is adiabatically tilted along one of its primary ...
    • Quantum properties of a parametric four-wave mixing in a Raman-type atomic system 

      Sharypov, A. V.; Bing, He; Arkhipkin, V. G.; Myslivet, S. A. (2017-05)
      We present a study of the quantum properties of two light elds used to parametric four-wave mixing in a Raman type atomic system. The system realizes an e ective Hamiltonian of beamsplitter type coupling between the light ...
    • Quantum properties of parametric four-wave mixing in a Raman-type atomic system 

      Sharypov, A. V.; Bing, He; Arkhipkin, V. G.; Myslivets, S. A. (2017-05)
      We present a study of the quantum properties of two light fields used in parametric four-wave mixing in a Raman-type atomic system. The system realizes an effective Hamiltonian of beam-splitter-type coupling between the ...
    • Quantum-chemical Research of Endohedral Yttrium Metallofullerenes 

      Kholtobina, Anastasia S.; Tsyplenkova, Darya I.; Kuzubov, Aleksandr A.; Visotin, Maxim A.; Fedorov, Aleksandr S.; Холтобина, Анастасия С.; Цыпленкова, Дарья И.; Кузубов, Александр А.; Высотин, Максим А.; Федоров, Александр С. (Сибирский федеральный университет. Siberian Federal University, 2017-12)
      The structural and electronic properties of single molecule Y@C82, their join couple and crystal structure of Y@C82 were investigated by DFT-GGA approach. The calculations show that Y@C82 form stable crys- tal structures ...
    • QUANTUM-CHEMICAL STUDY OF MIGRATION AND SORPTION OF CARBON ATOM ON GRAPHITE AND GRAPHENE SURFACE 

      Kaliakin, D. S. (Сибирский федеральный университет, 2012)
    • Quantum-classical calculations of X-ray photoelectron spectra of polymers–polymethyl methacrylate revisited 

      Löytynoja, T.; Harczuk, I.; JäNkäLä, K.; Vahtras, O.; Ågren, H. (2017)
    • Quasiperiodic one-dimensional photonic crystals with adjustable multiple photonic band gaps 

      Vyunishev, Andrey M; Pankin, Pavel S; Svyakhovskiy, Sergey E; Timofeev, I V; Vetrov, Stepan Ya (2017-09)
      We propose an elegant approach to produce photonic band gap structures with multiple photonic band gaps (PBGs) by constructing quasiperiodic photonic crystals (QPPCs) composed by a superposition of photonic lattices with ...
    • Quasiperiodic one-dimensional photonic crystals with adjustable multiple photonic bandgaps 

      Вьюнышев, Андрей Михайлович; Панкин, Павел Сергеевич; Свяховский, Сергей Евгеньевич; Тимофеев, Иван Владимирович; Ветров, Степан Яковлевич (2017-09)
      We propose an elegant approach to produce photonic band gap structures with multiple photonic band gaps (PBGs) by constructing quasiperiodic photonic crystals (QPPCs) composed by a superposition of photonic lattices with ...
    • Question-Answering System 

      Stupina, A. A.; Karaseva, M. V.; Zhukov, E. A.; Ezhemanskaya, S. N.; Korpacheva, L. N. (2016-11)
      The paper gives a brief overview of the key problems of designing questionanswering systems. It offers the approach to the determination of the questionanswering system of giving an answer to the question based on a modified ...
    • RADIATION SICKNESS 

      Kovalevskaya, E. E.; Chernyshova, Y. I.; Troushkova, T. V. (Сибирский федеральный университет, 2011)
    • RADIATION SICKNESS 

      Kovalevskaya, E. E.; Chernyshova, Y. I.; Troushkova, T. V. (Сибирский федеральный университет, 2011)
    • Rainman and Lieutenant Kizhe: Name in Second-Order Semiological System 

      Efimova, Nadezhda N.; Ефимова, Н.Н. (Сибирский федеральный университет. Siberian Federal University, 2018-01)
      The article sums up the analysis of quasi-names as a result of receptive distortion in the course of auditory perception. Rolan Barthes’ theory of second-order semiological system is applied to modeling cognitive procedures ...
    • Raman and infrared characterization of gadolinium-doped manganese sulfide 

      Gerasimova, Y. V.; Oreshonkov, A. S.; Romanova, O. B.; Ivanenko, A. A.; Krylov, A. S. (2017-02)
      Gadolinium manganese sulfide solid solutions are investigated by infrared and Raman spectroscopy. Longitudinal optical–transverse optical splitting of the manganese–sulfur bond vibration is observed in the vibrational ...
    • Raman scattering study of δ-BiB3O6 crystal 

      Strikina, E. A.; Krylov, A. S.; Oreshonkov, A. S.; Vtyurin, A. N. (2016-10)
      The total set of polarized Raman spectra have been obtained at room temperature, and an assignment of observed modes based on the lattice dynamics simulation and polarization selection rules is proposed. An LO-TO splitting ...
    • Raman spectra and phase composition of MnGeO3 crystals 

      Орешонков, А. С.; Герасимова, Ю. В.; Ершов, А. А.; Крылов, А. С.; Шайхутдинов, К. А.; Втюрин, А. Н.; Молокеев, М. С.; Терентьев, К. Ю.; Махашенок, Н. В. (2016-05)
      MnGeO3 single-crystal samples have been synthesized by optical zonal melting and spontaneous crystallization. X-ray crystal analysis showed the first sample to be a two-phase one with phase ratio as follows: 17% – monoclinic ...
    • Raman Spectra and Structural Phase Transition in Pr3Sb5O12 Crystal 

      Ходжибаев, А. К.; Орешонков, А. С.; Умаров, М. Ф.; Втюрин, А. Н.; Hojiboev, A. K.; Oreshonkov, A. S.; Umarov, M. F.; Vtyurin, A. N. (2015-12)
      Raman spectroscopy investigation of phase transition in Pr3Sb5O12 crystal is reported. Spectra were obtained in temperature range from 300 to 800 K. Soft mode restoration has been found below 735 K, that allows to attribute ...
    • Raman Spectroscopy Study of the Behavior of the Soft Mode in a Structural Phase Transition in the Pr3Sb5O12 Crystal 

      Орешонков, А. С.; Ходжибаев, А. К.; Крылов, А. С.; Умаров, М. Ф.; Втюрин, А. Н.; Oreshonkov, A. S.; Khodzhibaev, A. K.; Krylov, A. S.; Umarov, M. F.; Vtyurin, A. N. (2015-11)
      The structural phase transition in the Pr3Sb5O12 crystal has been studied using Raman spectroscopy. The phase transition is accompanied by the recovery of the soft mode below T = 735 K, which is associated with the ...
    • Ranking of tree-ring based temperature reconstructions of the past millennium 

      EsperJan; Krusic, Paul J.; Ljungqvist, Fredrik; Luterbacher, Jürg; Carrer, Marco; Cook, Ed; Davi, Nicole K.; Hartl-Meier, Claudia; Kirdyanov, A.; Konter, O.; Myglan, V.; Timonen, Mauri; Treydte, Kerstin; Trouet, Valerie; Villalba, Ricardo; Wilson, Rob S.; Yang, Bao; Büntgen, Ulf (2016-08)
      Tree-ring chronologies are widely used to reconstruct high-to low-frequency variations in growing season temperatures over centuries to millennia. The relevance of these timeseries in large-scale climate reconstructions ...