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  • Persian manuscripts on cannon making, different types of ordnances (cannons, howitzers and mortars), rockets and fireworks 
    Khorasani, M.M. (Історія давньої зброї. Дослідження 2014, 2014)
    The goal of this article is to give a short overview of some Persian manuscripts on casting bronze cannons, the usage of rockets and different types of ordnance such as cannons, mortars and howitzers. Additionally, some ...
  • Persistence of viral RNA in the brain of experimentally infected mice with coxsackievirus B5 
    Stipalova, D.; Sojka, M.; Borsanyiova, M.; Badurova, M.; Marosova, L.; Sobotova, Z.; Bopegamage, S. (Вiopolymers and Cell, 2011)
    Aim. The aim of our study was to follow the persistence of viral RNA in selected organs of experimentally infected with coxsackievirus (CV) B5 strains from different sources such as a patient’s sample, an environmental ...
  • Persistent currents, flux quantization and magnetomotive forces in normal metals and superconductors (Review Article) 
    Kulik, I.O. (Физика низких температур, 2010)
    The notion of persistent current comes back to orbital currents in normal metals, semiconductors and even insulators displaying diamagnetic behavior in weak magnetic fields, but came to focus at the discovery of current ...
  • Persistent currents in ballistic normal-metal rings 
    Moskalets, M. (Физика низких температур, 2010)
    Recent experiments renewed interest in persistent currents in mesoscopic normal-metal rings. We show that in ballistic rings in high magnetic fields the Zeeman splitting leads to periodic current quenching with period much ...
  • Personalia Vadim Evgenovich Lashkaryov 
    Автор відсутній (Semiconductor Physics Quantum Electronics & Optoelectronics, 2003)
  • Personified cognitive feedback as a powerful instrument for progressive acceleration of social evolution 
    Kyslenko, Y.I. (Штучний інтелект, 2018)
    The concept of personified cognitive feedback (PCF) is introduced, which takes place in human neural network between the accumulated knowledge potential and new information. This feedback may always be considered as positive, ...
  • Person in artistic discourse 
    Yermolenko, S.S. (Мовознавство, 2015)
    Describing personal usages that can only be found in fiction or poetry, the author seeks to relate them to general semiotic properties of artistic discourse. He also introduces the notion of pragmatic presupposition reversal ...
  • Perspective directions of experimental research on fundamental physics at intermediate energies on the proposed NSC KIPT 730 MeV linear electron accelerator 
    Ganenko, V.B.; Konovalov, O.G.; Korchin, A.Yu.; Maslov, N.I.; Shevchenko, N.G. (Вопросы атомной науки и техники, 2004)
    Perspertive directions in fundamental nuclear and hadron physics with electromagnetic probes at intermediate energies up to 1 GeV are discussed. It is emphasized that for electron accelerator with the energy 500…730 ...
  • Perspective of surface modification of CdTe single crystal substrate for creation of photosensitive barrier structures 
    Makhniy, V.P.; Skrypnyk, N.V.; Boyko, Yu.N. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2009)
    Analyzed in this paper is the influence of various modifications of substrate surface in n-CdTe single crystals (laser, thermal and photothermal) on electric and photoelectric properties of diode structures based on them.
  • Perspectives for the Development of the Environmental Taxation System: Consolidation, Differentiation, Expansion of the Tax Base 
    Ostrovetskyy, V. (Економічний вісник Донбасу, 2020)
    The current economic situation in Ukraine, which is exacerbated by several global issues, such as the political crisis in eastern Ukraine and the spread of COVID-19, requires continuous improvement and development of new ...
  • Perspectives for using technology of laser thermolithography 
    Kryuchyn, A.A.; Lapchuk, A.S.; Bryts’kyi, A.I.; Kostyukevych, S.O. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    Analyzed in this work are the requirements to an optical system for laser thermolithographic recording. It has been shown that possibilities of this type recording with decreasing the registered element sizes can be ...
  • Perspectives of development of X-ray analysis for material composition 
    Mikhailov, I.F.; Baturin, A.A.; Mikhailov, A.I.; Fomina, L.P. (Functional Materials, 2016)
    Perspectives are considered for increasing the sensitivity of X-ray analysis and broadening the range of measurements toward chemical elements with small atomic numbers up to hydrogen at the expense of formation of the ...
  • Perspectives of res development in Poland up to 2020 
    Dolega, W. (Технічна електродинаміка, 2014)
    This paper describes selected aspects of current development of renewable energy sources in Poland. Analysis and assessment of renewable energy sources in Poland is made. Perspectives of development of renewable energy ...
  • Perturbations of discrete lattices and almost periodic sets 
    Favorov, S.; Kolbasina, Y. (Algebra and Discrete Mathematics, 2010)
    A discrete set in the p-dimensional Euclidian space is almost periodic, if the measure with the unite masses at points of the set is almost periodic in the weak sense. We propose to construct positive almost periodic ...
  • Perturbation theorems for a multifrequency system with pulses 
    Feketa, P.V.; Perestyuk, Y.M. (Нелінійні коливання, 2015)
    The problem of preservation of a piecewise continuous invariant toroidal set for a class of multifrequency systems with impulses at nonfixed moments under perturbations of the right-hand side is considered. New theorems ...
  • Perturbation theory for electrical resistivity of liquid transition metals 
    Shvets, V.T.; Savenko, S.; Datsko, S. (Condensed Matter Physics, 2002)
    Nearly free electron model is used for the s-electron subsystem of liquid transition metals. d-electrons are considered to be bound and serve as an additional scattering factor. Model Hamiltonian of the electron ...
  • Perturbative transport experiments on TJ-II Flexible Heliac 
    Castejón, F.; Ascasíbar, E.; Alejaldre, C.; Alonso, J.; Almoguera, L.; Baciero, A.; Balbín, R.; Blanco, E.; Blaumoser, M.; Botija, J.; Brañas, B.; Cappa, A.; Carrasco, R.; Cepero, J.R.; Chmyga, A.A.; Doncel, J.; Dreval, N.B.; Eguilior, S.; Eliseev, L.; Estrada, T.; Fedyanin, O.; Fernández, A.; Fontdecaba, J.M.; Fuentes, C.; García, A.; García-Cortés, I.; Gonçalves, B.; Guasp, J.; Herranz, J.; Hidalgo, A.; Hidalgo, C.; Jiménez, J.A.; Kirpitchev, I.; Khrebtov, S.M.; Komarov, A.D.; Kozachok, A.S.; Krupnik, L.; Lapayese, F.; Likin, K.; Liniers, M.; López-Bruna, D.; López-Fraguas, A.; López-Rázola, J.; López-Sánchez, A.; de la Luna, E.; Malaquias, A.; Martín, R.; Medrano, M.; Melnikov, A.V.; Méndez, P.; McCarthy, K.J.; Medina, F.; van Milligen, B.; Nedzelskiy, I.S.; Ochando, M.; Pacios, L.; Pastor, I.; Pavlov, S.S.; Pedrosa, M.A.; de la Peña, A.; Petrov, A.; Petrov, S.; Portas, A.; Romero, J.; Rodríguez-Rodrigo, L.; Salas, A.; Sánchez, E.; Sánchez, J.; Sarksian, K.; Schchepetov, S.; Skvortsova, N.; Tabarés, F.; Tafalla, D.; Tribaldos, V.; Varandas, C.F.A.; Vega, J.; Zurro, B. (Вопросы атомной науки и техники, 2002)
    Transport properties of TJ-II are explored performing perturbative experiments and taking advantage of TJ-II flexibility. Rotational transform can be varied in a wide range, which allows one to introduce low order rationals ...
  • Perturbative Treatment of the Evolution Operator Associated with Raman Couplings 
    Militello, B.; Aniello, P.; Messina, A. (Symmetry, Integrability and Geometry: Methods and Applications, 2006)
    A novel perturbative treatment of the time evolution operator of a quantum system is applied to the model describing a Raman-driven trapped ion in order to obtain a suitable 'effective model'. It is shown that the associated ...
  • PES fabric modification with a corona discharge 
    Pichal, J.; Koller, J.; Vatuna, T.; Aubrecht, L.; Spatenka, P. (Вопросы атомной науки и техники, 2005)
    Paper presents results of experiments with polyethylene terephtalate (PET) focused on the applicability of atmospheric corona discharge for polyester fabric (PES) modification, mainly on the relation between corona discharge ...
  • Peterson’s Algorithm total correctness proof in IPCL 
    Zhygallo, A.A. (Проблеми програмування, 2016)
    Доведено тотальну коректність алгоритму Пітерсона. За програмою зафіксовано стани та переходи транзиційної системи. Середо-вище виконання – паралельне з почерговим переключенням зі спільною пам’яттю. Сформульовано інваріант. ...