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Сортувати за: Порядок: Результатів:

  • Polyvinylcarbazole films: Applications for chemical sensors 
    Kruglenko, I.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2016)
    The adsorption properties of polyvinylcarbazole (PVC) films as sensitive layers of quartz crystal microbalance (QCM) sensors have been studied. Different organic vapors and complex mixture (a cologne) were tested as analytes. ...
  • Pontia grauconome Klug, 1829 (Lepidoptera, Pieridae): первая находка в пределах СССР 
    Некрутенко, Ю.П. (Вестник зоологии, 1983)
  • Populations of Solutions to Cyclotomic Bethe Equations 
    Varchenko, A.; Young, C.A.S. (Symmetry, Integrability and Geometry: Methods and Applications, 2015)
    We study solutions of the Bethe Ansatz equations for the cyclotomic Gaudin model of [Vicedo B., Young C.A.S., arXiv:1409.6937]. We give two interpretations of such solutions: as critical points of a cyclotomic master ...
  • Porosity and bioactivity of hydroxyapatite-glass composites 
    Skorokhod, V.V.; Ivanchenko, L.A.; Pinchuk, N.D.; Getman, O.I.; Solonyn, S.M.; Panichkina, V.V.; Radchenko, P.Ja. (Functional Materials, 2006)
    Composition, manufacturing method, and some properties of composite ceramics for medical purposes on the basis of bone apatite has been described. The studies include determination of pycnometric density, porosity, and ...
  • Porous Al and Cu structures as infrared signal enhancers 
    Dovbeshko, G.I.; Fesenko, O.M.; Romanyuk, V.R.; Perekrestov, V.I.; Kosminska, Yu.O.; Kshnyakina, S.I. (Functional Materials, 2010)
  • Porous nanostructured InP: technology, properties, application 
    Arsentyev, I. N.; Bobyl, A.B.; Konnikov, S.G.; Tarasov, I.S.; Ulin, V.P; Shishkov, M.V.; Boltovets, N.S.; Ivanov, V.N.; Belyaev, A.E.; Konakova, R.V.; Kudryk, Ya.Ya.; Kamalov, A.B.; Lytvyn, P.M.; Markovskiy, E.P.; Milenin, V.V.; Red’ko, R.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2005)
    We prepared porous InP (100) substrates with a nanostructured surface relief on which InP epitaxial films were grown. The structure, morphological, and photoluminescence properties of nanostructured substrates and InP ...
  • Porous structure of nano-dimensional boraso-graphenic powders 
    Petrova, A.V.; Garbuz, V. V.; Lobunets, T.F.; Tomila, T.V. (Поверхность, 2017)
    The structural features of surface of the nano-dimensional bor-azo-graphenic powders (t-BNg) after previous washing in boiling water were researched. The results showed that after process of purifier (washing) the powder’s ...
  • Portable pulse X-ray apparatus with gas insulation 
    Avilov, E.A.; Baltakov, A.Y.; Zavyalov, N.V.; Kanunov, I.M.; Polienko, G.A.; Punin, V.T.; Khoroshailo, E.S.; Yuriev, A.L. (Вопросы атомной науки и техники, 2001)
    There are presented the data on development, investigation and application of a pulse X‑ray apparatus with gas insulation. There are described circuit and design solutions for a 90 kV apparatus to be used in medical X-ray ...
  • Portable radiation monitoring system on the base of CdWO₄ scintillator 
    Kosmyna, M.B.; Nazarenko, B.P.; Puzikov, V.M.; Shekhovtsov, A.N.; Grinyov, B.V.; Borodenko, Yu.A.; Selegenev, Ye.M.; Ryzhikov, V.D.; Piven, L.A.; Tarasov, V.A.; Kozmin, Yu.S.; Belogub, V.V.; Didenko, A.V. (Functional Materials, 2009)
    A portable high-sensitivity monitor for the detection of radioactive materials is developed and manufactured on the base of CdW0₄ scintillation crystal. The monitor has an independent power supply which provides continuous ...
  • Portable three-wavelength standard for energy unit of pulse laser radiation 
    Owsik, J.; Zarwalska, A.; Janucki, Ja.; Samoylov, V.B. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    New instrument for applications in metrological measurements of laser pulse energy is presented. Due to its parameters, it can be used as a standard for energy unit of pulse laser radiation. The instrument consists of a ...
  • Position-sensitive detector based on plastic scintillator for muon tomography 
    Ivanov, A.I.; Tarasov, V.A.; Pedash, V.Y. (Functional Materials, 2015)
    The analysis of the different models of a plastic position-sensitive detector construction for muon tomography is discussed. The key feature of the detectors is the ability of, a passive registration of ionizing radiation ...
  • Position Sensitive Micro-Strip and Micro-Pixel Detectors 
    Pugatch, V.M. (Наука та інновації, 2012)
    Physics and techniques of the metal foil detectors measuring and imaging charged particles and synchrotron radiation beams are presented. An extremely low thickness (~1 micron) of the Metal Micro-strip Detector (MMD) ...
  • Positive chirality measures from chiroptical pseudoscalars: applications to carbon-containing molecular systems 
    Luzanov, A.V. (Functional Materials, 2015)
    A new chirality quantification scheme is proposed based on a special procedure transforming molecular pseudoscalar into positive index. The optical rotatory strengths (estimated semiempirically) are used for the corresponding ...
  • Positive column contraction of the glow discharge in nitrogen 
    Lisovskiy, V.A.; Derevianko, V.A.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2017)
    This paper studies the diffuse mode of the positive column in nitrogen, the contracted one near the threshold of its onset as well as the transition between these modes. The dynamics of the reduced electric field E/p ...
  • Positive Definite Functions on Complex Spheres and their Walks through Dimensions 
    Massa, E.; Peron, A.P.; Porcu, E. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    We provide walks through dimensions for isotropic positive definite functions defined over complex spheres. We show that the analogues of Montée and Descente operators as proposed by Beatson and zu Castell [J. Approx. ...
  • Positive ion motion in cathode sheath of glow discharge in N₂O 
    Lisovskiy, V.A.; Artushenko, E.P.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2013)
    It is established which of the Child-Langmuir collision law versions is most appropriate for describing the processes in the cathode sheath in the N₂O. At low pressure (up to 0.3 Torr) the Child-Langmuir law version relating ...
  • Positively charged microparticles in plasma 
    Chibisov, D.V.; Chibisov, O.D.; Zhernovnykova, O.A.; Deynychenko, G.V.; Masych, V.V. (Problems of Atomic Science and Technology, 2023)
    The processes of recharging and changing the temperature of a positively charged microparticle (MP) introduced into plasma are considered. It is assumed that the MP is charged to a positive charge outside the plasma, and ...
  • Positive Solutions of a Class of Operator Equations 
    Cvetković, A.S.; Milovanović, G.V.; Stanić, M.P. (Український математичний журнал, 2015)
    Positive solutions of a class of matrix equations were studied by Bhatia, et al., Bull. London Math. Soc., 32, 214 (2000), SIAM J. Matrix Anal. Appl., 14, 132 (1993) and 27, 103–114 (2005), by Kwong, Linear Algebra Appl., ...
  • Positive solutions of a three point boundary value problem 
    Webb, J.R.L. (Нелинейные граничные задачи, 2000)
    We establish existence of positive solutions of some boundary value problems for a second order semilinear ordinary differential equation u" + g(t)f(u) = 0 on [0,1]. The boundary conditions involve three points, 0 ‹ η ‹ ...
  • Positive solutions of linear impulsive differential equations 
    Akhmet, M.U.; Yilmaz, O. (Нелінійні коливання, 2005)
    The paper deals with existence of positive (nonnegative) solutions of linear homogeneous impulsive differential equations. The main result is also applied to investigate the similar problem for higher order linear homogeneous ...