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  • Long-wave light sensitivity of a thin film system based on PbI₂ and Cu 
    Sopinskyy, M.V.; Mynko, V.I.; Olkhovik, G.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    Photostimulated interaction in a sandwich-like thin film system based on PbI₂ and Cu (photodoping effect) makes it possible to use the system as a recording medium. On the other hand, since the layer consisting of copper ...
  • Long-wave spin excitations of crystalline s − d models 
    Rudavsky, Yu.; Ponedilok, G.; Dorosh, L. (Condensed Matter Physics, 1998)
    Long-wave spin excitations in the perfect s-d model are studied. The Hamiltonian of the model includes, apart from usually treated spin-electron processes, the Heisenberg exchange interaction of atomic spins and the ...
  • Looking Back the Most Beautiful Molecule C60 after Quarter Century of Discovery Insert 
    Ōsawa, Eiji (Вісник НАН України, 2012)
    On the occasion of silver anniversary of the C60 discovery, the present situation of C60 research is briefly analyzed from three distinct angles: molecule, solid and nanoparticle. With regard to molecular angle, the long ...
  • Loop Quantum Gravity Phenomenology: Linking Loops to Observational Physics 
    Girelli, F.; Hinterleitner, F.; Major, S.A. (Symmetry, Integrability and Geometry: Methods and Applications, 2012)
    Research during the last decade demonstrates that effects originating on the Planck scale are currently being tested in multiple observational contexts. In this review we discuss quantum gravity phenomenological models and ...
  • Loop Quantum Gravity Vacuum with Nondegenerate Geometry 
    Koslowski, T.; Sahlmann, H. (Symmetry, Integrability and Geometry: Methods and Applications, 2012)
    In loop quantum gravity, states of the gravitational field turn out to be excitations over a vacuum state that is sharply peaked on a degenerate spatial geometry. While this vacuum is singled out as fundamental due to its ...
  • Loops in SU(2), Riemann Surfaces, and Factorization, I 
    Basor, E.; Pickrell, D. (Symmetry, Integrability and Geometry: Methods and Applications, 2016)
    In previous work we showed that a loop g:S¹→SU(2) has a triangular factorization if and only if the loop g has a root subgroup factorization. In this paper we present generalizations in which the unit disk and its double, ...
  • Loosing thermodynamic stability in amorphous materials 
    Kokshenev, V.B. (Физика низких температур, 2011)
    The primary relaxation dynamics near the glass transformation temperature T g exhibits universal features in all glass formers, when showing two-level tunneling states (Low Temp. Phys. 35, 282 (2009)). Researchers have ...
  • l₁-Optimization Approach to Design of Digital Autopilots for Lateral Motion Control of an Aircraft 
    Zhiteckii, L.S.; Pilchevsky, A.Yu.; Solovchuk, K.Yu. (Кибернетика и вычислительная техника, 2016)
    В рамках современной теории управления поставлена и решена задача так называемой l₁-оптимизации цифровых П- и ПИ-автопилотов для управления боковым движением некоторого летательного аппарата при наличии неконтролируемых ...
  • Loranthus europaeus (Loranthaceae) in Ukraine: an overview of distribution patterns and hosts 
    Krasylenko, Yu.A.; Gleb, R.Yu.; Volutsa, O.D. (Український ботанічний журнал, 2019)
    Updated information on geographic distribution patterns and hosts of Loranthus europaeus in Ukraine is presented as a list of known localities and a schematic map based on data of field observations, herbarium collections, ...
  • Losses, heating in tank covers of transformers 
    Basova, A.V.; Ivankov, V.F.; Khimiuk, I.V. (Технічна електродинаміка, 2013)
    The main approaches to analytical estimations and three-dimensional modeling by finite element method of electromagnetic and thermal processes in the tank covers using ANSYS software are presented. The results of an ...
  • Lotnictwo polskie w operacjach przeciwko Ukraińskiej Powstańczej Armii 1946–1947 w świetle statystyk i relacji 
    Olejko, A. (Сторінки воєнної історії України, 2009)
  • Louis Mallet in the Crosshairs of The Times: Criticism of Actions of the British Diplomacy in Constantinople at the Beginning of the First World War 
    Hrachov, A. (Міжнародні зв’язки України: наукові пошуки і знахідки, 2022)
    The article is devoted to the publication of “A Mortifying Disclosure” in the British newspaper “The Times” on August 24, 1917, with criticism of British foreign policy towards the Ottoman Empire, in particular the actions ...
  • Low background scintillation setup to investigate radiopurity of materials 
    Kasperovych, D.V.; Danevich, F.A.; Kobychev, V.V.; Kropivyansky, B.N.; Sokur, N.V.; Tymoshenko, A.I. (Вопросы атомной науки и техники, 2017)
    Background of 2.128 kg CdWO₄ scintillation detector was reduced by 3 orders of magnitude in the energy region 0.5…2.6 MeV, and one order of magnitude above 3 MeV in the low background scintillation setup located in the ...
  • Low background scintillation setup to investigate radiopurity of materials 
    Kasperovych, D.V.; Danevich, F.A.; Kobychev, V.V.; Kropivyansky, B.N.; Sokur, N.V.; Tymoshenko, A.I. (Вопросы атомной науки и техники, 2018)
    Background of 2.128 kg CdWO₄ scintillation detector was reduced by 3 orders of magnitude in the energy region 0.5…2.6 MeV, and one order of magnitude above 3 MeV in the low background scintillation setup located in the ...
  • Low bound on a magnetic field strength in the hot universe 
    Elizalde, E.; Skalozub, V. (Вопросы атомной науки и техники, 2012)
    It is assumed that the intergalactic magnetic fields were spontaneously generated in the early Universe due to vacuum polarization of non-Abelian gauge fields at high temperature T. Here, a procedure to estimate the field ...
  • Low-cycle fatigue and cracking resistance of power plant boiler pipes and steam lines of 12Kh1MF steel 
    Zelenskii, V.G.; Fedoseenko, A.V.; Sarkisyan, V.A. (Проблемы прочности, 1985)
  • Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions 
    Karimbaev, K.D.; Servetnik, A.N. (Проблемы прочности, 2009)
    We address the effects of the actual flight cycle for gas turbine engine disks, which is influenced by low-cycle fatigue. An approach is proposed which improves reliability of life cycle prediction owing to schematization ...
  • Low-density microarray analysis of TGFβ1-dependent cell cycle regulation in human breast adenocarcinoma MCF7 cell line 
    Dubrovska, A.M.; Souchelnytskyi, S.S. (Вiopolymers and Cell, 2014)
    Transforming growth factor β1 (TGFβ1) is a growth regulator that has antiproliferative effects on a range of epithelial cells at the early stages and promoting tumorigenesis at the later stages of cancer progression. The ...
  • Low-dimensional magnetism of spin-½ chain systems α- and β-TeVO₄: a comparative study 
    Gnezdilov, V.; Lemmens, P.; Wulferding, D.; Pashkevich, Yu.; Lamonova, K.; Choi, K.-Y.; Afanasiev, O.; Gnatchenko, S.; Berger, H. (Физика низких температур, 2012)
    We present a comparative study of the low-dimensional compounds α- and β-TeVO₄. Our data clearly show that the change in the local coordination geometry of V⁴⁺ ions comparing α- and β-TeVO₄ leads to a drastic differences in ...
  • Low doses effect in GaP light-emitting diodes 
    Hontaruk, O.M.; Konoreva, O.V.; Malyi, Ye.V.; Petrenko, I.V.; Pinkovska, M.B.; Radkevych, O.I.; Tartachnyk, V.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2016)
    The paper is devoted to the electrophysical characteristics study of serial red and green GaP light-emitting diodes (LEDs) irradiated with low α-particles doses (Φ ≤ 10¹² cm⁻²). It was stated that radiation features of ...