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  • RF modulated thermionic electron gun 
    Mytrochenko, V.V.; Zhyglo, V.F.; Kushnir, V.A. (Problems of Atomic Science and Technology, 2022)
    We present design and simulation results on the electron source for S-band technological electron linac. This device is a combination of an RF gun and a DC diode gun. The gun consists of a thermionic cathode, which is ...
  • RF PE MOCVD-синтез и морфологические характеристики германиевых наночастиц 
    Дорошенко, М.Н.; Железнова, Л.И.; Мазуренко, Е.А. (Украинский химический журнал, 2012)
    Проведен RF PE MOCVD-синтез германиевых наночастиц (ГНЧ) с использованием β-дикетонатных комплексов германия(IV) как прекурсоров и различных типов каталитически активированных подложек. Установлено, что оптимальной ...
  • RF photogun and Cherenkov decelerating system for a high power radiation source in sub-mm region 
    Bashmakov, Yu.A.; Bondarenko, T.V.; Komarov, D.A.; Polozov, S.M.; Rashchikov, V.I.; Shchedrin, I.S.; Smirnov, A.V.; Voronkov, A.V.; Tishchenko, A.A. (Вопросы атомной науки и техники, 2012)
    Some results of RF photogun and Cherenkov decelerating system research and design are discussed. This R&D is providing to construct a high power pulse radiation source in sub-mm region. It is well known that the conducting ...
  • RF power supply system for ion technology accelerator 
    Vdovin, S.A.; Gladkiy, N.P.; Gorajinov, O.M.; Gussev, Ye.V.; Kovalenko, V.F.; Koval, O.G.; Lobzov, L.D.; Makhnenko, P.L.; Manuilenko, O.V.; Ponomarchuk, E.I.; Podolayk, O.P.; Sokil, V.N. (Вопросы атомной науки и техники, 2019)
    An analytical complex is being created at the NSC KIPT for the study of materials by activation analysis. The design, characteristics and tuning results of the first channel of the high-frequency power supply system of the ...
  • RF power supply system of industry irradiation facility 
    Gavich, V.T.; Zavadtsev, A.A.; Zavadtsev, D.A.; Krasnov, A.A.; Sobenin, N.P.; Kolosov, O.S. (Вопросы атомной науки и техники, 2004)
    Irradiation facility is designed for fruit disinfestations by means of two-side 9 MeV electron beam irradiation. Throughput of the facility is 30 T/h at a minimum dose of 150 Gy. The system includes a master generator, ...
  • RF pulsed measurements at the TNK linear accelerator-injector 
    Belova, L.L.; Chernov, K.N.; Ostreiko, G.N.; Serdobintsev, G.V.; Tarnetsky, V.V. (Вопросы атомной науки и техники, 2004)
    Measurements of RF pulse signals in megawatt circuits are an important problem of acceleration technique. Measuring circuits should not degrade WSVR in power transmitting channels or give rise to local electric ...
  • RFQ as a second section of front end of ion linac 
    Plastun, A.S. (Вопросы атомной науки и техники, 2013)
    There is a problem of low accelerating efficiency at front end part of ion linac. Conventional RFQ doesn’t allow effective accelerating at energies higher than 3 MeV. The paper presents one of the possible ways to modify ...
  • RF quadrupole focusing drift tube linac RF design 
    Plastun, A.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2012)
    Drift tube linacs with quadrupole focusing based on Interdigital H-type (IH) resonators are used at medium energies of proton beams. The linac with spatially periodic quadrupole focusing designed by V.A. Teplyakov (SH-DTL, ...
  • RF system of electron injector for the race-track microtron-recuperator and results of its operation with electron beam 
    Arbuzov, V.; Fomin, N.; Gorniker, E.; Kenjebulatov, E.; Kondakov, A.; Krutikhin, S.; Kuptsov, I.; Kurkin, G.; Nosyrev, S.; Osipov, V.; Petrov, V.; Piminov, P.; Sedlyarov, I.; Tribendis, A.; Veshcherevich, V. (Вопросы атомной науки и техники, 1999)
    The RF system is a part of the 1.6 - 2 MeV injector for the Race-Track Microtron - Recuperator (RTMR) that is under construction at BINP, Novosibirsk, for the Center of Photochemistry. RF system has three 180.4 MHz cavities. ...
  • RF system of the race-track microtron – recuperator for high power free electron laser 
    Arbusov, V.S.; Bushuev, A.S.; Volkov, V.N.; Gavrilov, N.G.; Gorniker, E.I.; Kenjebulatov, E.K.; Kondakov, A.A.; Krutikhin, S.A.; Kruchkov, Ya.G.; Kuptsov, I.V.; Kurkin, G.Ya.; Loskutov, V.Yu.; Mironenko, L.A.; Motygin, S.V.; Osipov, V.N.; Petrov, V.M.; Pilan, A.M.; Sedlyarov, I.K.; Tribendis, A.G.; Fomin, N.G. (Вопросы атомной науки и техники, 2001)
    A brief description of the RF system of 100 MeV race-track microtron-recuperator being built in Novosibirsk for the Free Electron Laser project at Siberian center of Photochemistry research is presented. The frequency of ...
  • RF wall conditioning at the Uragan-2M with use of high vacuum cryogenic trap 
    Korovin, V.B.; Baron, D.I.; Kozulya, M.М.; Chernichenko, V.Ya.; Kramskoy, E.D.; Pashnev, V.K.; Mozetič, M. (Вопросы атомной науки и техники, 2015)
    The results of evaluating the effectiveness of the vacuum chamber wall conditioning procedure by the use VHF of continuous discharge and RF pulse discharge that were applied either separately or in combination with each ...
  • RF way of impurity fluxes control in tokamaks 
    Grekov, D.L.; Kasilov, S.V. (Вопросы атомной науки и техники, 2000)
    We have studied the influence of the local heating on the impurity flows in tokamaks in the Pfirsch-Schluter regime. If the effect of the thermoforce on the impurity ions is included into consideration, the impurity flux ...
  • Rhagoletis berberidis (Diptera, Tephritidae, Trypetinae) — перша знахідка в фауні України 
    Корнєєв, В.О. (Вестник зоологии, 1997)
  • RHEED digital image analysis system for in-situ growth rate and alloy composition measurements of GaAs-based nanostructures 
    Sghaier, H.; Bouzaiene, L.; Sfaxi, L.; Maaref, H. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Monitoring the intensity of the reflected spot in a RHEED image is the most important method used to control the growth of semiconductors in MBE. The accurate control of both layer thickness and alloy composition is ...
  • Rhetoric, Education and Local Identity in 11th-13th Centuries’ Byzantium 
    Khvalkov, Ye. (Херсонесский сборник, 2012)
    In the twelfth century, rhetoric was one of the dominant elements of the Byzantine intellectual culture, and rhetorical education was an important lift for social mobility. The flourishing of rhetoric was associated with ...
  • Rhipicephalus sanguineus (Ixodidae) в Крыму: экологические и эпизоотологические аспекты 
    Евстафьев, И.Л.; Товпинец, Н.Н. (Вестник зоологии, 2002)
    В Крыму ареал R. sanguineus (Latreille, 1806) занимает практически всю территорию полуострова, преобладая в прибрежных районах, характеризующихся мягким морским климатом. Основными прокормителями R. sanguineus являются ...
  • Rhizopus sp. 2000 FM – the active fungi exolipase producer 
    Borisenko, A.V.; Antonuk, M.N.; Aisenberg, V.L.; Kapichon, A.P.; Stoyko, V.A. (Фактори експериментальної еволюції організмів, 2009)
  • Rhodium as the promising material for the first mirrors of laser and spectroscopy methods of plasma diagnostics in a fusion reactor 
    Orlinski, D.; Bardamid, A.F.; Konovalov, V.; Kedrov, V.; Klassen, N.; Shtan, A.; Shapoval, A.; Solodovchenko, S.; Strukov, G.; Voitsenya, V.; Vukolov, K.; Yakimov, K. (Вопросы атомной науки и техники, 2000)
    To introduce a visible radiation into plasma or to extract radiation from the vessel of a fusion device it is necessary to use the set of mirrors the first of which does directly see the hot plasma. It will undergo all ...
  • Rhynocoris persicus (Heteroptera, Reduviidae): Three Species or One? 
    Putshkov, P.V. (Вестник зоологии, 2002)
    The study of type-specimens and other material demonstrates that Rhynocoris persicus (Jakovlev, 1877) = Rh. christophi (Jakovlev, 1877), syn. n. = Rh. analis (Jakovlev, 1889), syn. n. The two latter, as well as Rh. christophi ...
  • Rhyparioides metelkana (Lederer, 1861) (Lepidoptera, Arctiidae) в Сибири 
    Дубатолов, В.В. (Вестник зоологии, 1985)