262 research outputs found
Ресурсные потоки автоматизированных установок замкнутого водоснабжения
Kozyr A. V.; Shtepa V. N.; Zaets N. A. Resource flows of automated installations of closed water suppl
JETP Letters V. 74, I. 03
JETP Letters -- August 10, 2001
Volume 74, Issue 3, pp. 129-189
GRAVITY, ASTROPHYSICS
What Should Be the Spectrum of Galactic Cosmic Rays?
N. L. Grigorov and E. D. Tolstaya
pp. 129-132 Full Text: PDF (50 kB)
FIELDS, PARTICLES, AND NUCLEI
Schwinger Mechanism of Electron–Positron Pair Production by the Field of Optical and X-ray Lasers in Vacuum
V. S. Popov
pp. 133-138 Full Text: PDF (87 kB)
Neutrino Mixing and Leptonic CP Phase in Neutrino Oscillations
D. A. Ryzhikh and K. A. Ter-Martirosyan
pp. 139-143 Full Text: PDF (71 kB)
ATOMS, SPECTRA, RADIATIONS
Influence of the Spatial Rotation of a Polarization Plane on the Radiative Friction Force in Light Fields with Polarization Gradients
A. V. Bezverbnyi
pp. 144-148 Full Text: PDF (79 kB)
Reflection of Atto- and Femtosecond X-ray Pulses from Aperiodic Multilayer Mirror
I. L. Beigman, A. S. Pirozhkov, and E. N. Ragozin
pp. 149-153 Full Text: PDF (75 kB)
PLASMA, GASES
Influence of a Magnetic Field on the Light-Induced Ion Drift
A. I. Parkhomenko
pp. 154-158 Full Text: PDF (67 kB)
CONDENSED MATTER
Linear Nonreciprocal Dichroism in Boracite Co3B7O13I
B. B. Krichevtsov
pp. 159-163 Full Text: PDF (73 kB)
Anisotropy of Magnetic Transport and Self-Organization of Corrugated Heterointerfaces in Selectively Doped Structures on GaAs(100) Substrates
A. A. Bykov, A. K. Bakarov, A. V. Goran, A. V. Latyshev, and A. I. Toropov
pp. 164-167 Full Text: PDF (127 kB)
Dynamic Mixed State in Micron-size Bridges Based on Bi2Sr2CaCu2Ox Whiskers
S. G. Zybtsev, I. G. Gorlova, and V. Ya. Pokrovskii
pp. 168-172 Full Text: PDF (115 kB)
Control of the Electron Spectrum of a Quasi-One-Dimensional Conductor K0.3MoO3 with the Use of a Microcontact
A. A. Sinchenko, V. Ya. Pokrovskii, and S. G. Zybtsev
pp. 173-176 Full Text: PDF (57 kB)
Fullerene Model of Silicon Nanofibers
E. F. Sheka, E. A. Nikitina, V. A. Zaets, and I. Ya. Ginzburg
pp. 177-181 Full Text: PDF (110 kB)
Long Electron Spin Memory Times in Gallium Arsenide
R. I. Dzhioev, B. P. Zakharchenya, V. L. Korenev, D. Gammon, and D. S. Katzer
pp. 182-185 Full Text: PDF (57 kB)
Preparation and Study of the Optical Properties of Porous Graphite
V. A. Karavanskii, N. N. Mel'nik, and T. N. Zavaritskaya
pp. 186-189 Full Text: PDF (63 kB)Archived web conten
Performance of a large-size RPC equipped with the final ATLAS front- end electronics at X5-GIF irradiation facility
We present results on efficiency and time resolution of a large- resistive plate chamber prototype, equipped with the final ATLAS front-end electronics, at the Gamma Irradiation Facility installed on the CERN X5 beam. (5 refs)
Cross-sections of large-angle hadron production in proton-and pion-nucleus interactions VIII: Aluminium nuclei and beam momenta from ±3 GeV/c to ±15 GeV/c
We report on double-differential inclusive crosssections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% λint thick stationary aluminium target, of proton and pion beams with momentum from ±3 GeV/c to ±15 GeV/c. Results are given for secondary particles with production angles 20° < θ < 125°. Cross-sections on aluminium nuclei are compared with cross-sections on beryllium, carbon, copper, tin, tantalum and lead nuclei. © The Author(s) 2012
SCIENTIFIC SCHOOL AS SYMBIOS OF THE VARIATIVE AND INNOVATIVE COMPONENTS IN THE MODERN MODEL OF PROFESSIONAL AND PEDAGOGICAL ACTIVITY
Обоснование структуры и состава систем водоочистки на основе оценки уровня автоматизации технологических процессов
V. M. Shtepa, N. A. Zaets, O. N. Prokopenya, A. N. Gelnovach. SUBSTANTIATION OF STRUCTURE AND COMPOSITION OF THE WATER TREATMENT SYSTEMS BASED ON ASSESSMENT
OF AUTOMATION LEVEL OF TECHNOLOGICAL PROCESSESИсследована зависимость эффективности работы системы водоочистки от уровня автоматизации отдельных подсистем. Исследование эффективности проводилось методом экспертных оценок для реальных систем из различных отраслей промышленности. Установлено, что отдельные подсистемы оказывают различное влияние на качество очистки сточных вод. При этом эффективность работы системы очистки существенно
зависит от взаимного влияния отдельных подсистем, что необходимо учитывать при выборе структуры и состава системы автоматизации
Ageing test of ATLAS RPCs at CERN's gamma irradiation facility
An ageing test of three ATLAS production RPC stations is in progress at X5 GIF, the CERN irradiation facility. The chamber efficiency as a function of the operating voltage is measured at different source intensities, tip to a maximum counting rate of about 700 Hz/cm(2). All along the test., plate resistivity has been monitored using two different methods: by measuring the I-V characteristics in pure Ar, and by comparing the efficiency vs high voltage curves at different source intensities. The increase in plate resistivity, which is one of the dominant ageing effects for RPCs with phenolic-melaminic electrodes, has been shown to be strongly dependent on environmental relative humidity. Indeed, after setting to values between 40% and 50% the relative humidity of both the operating gas and the air surrounding the chambers, a significant decrease of the plate resistivity has been observed
The influence of different growing technologies of winter wheat varieties on the phytosanitary condition of plants
There are different by intensity technologies of winter wheat growing and their influence on the phytosanitary condition and crop capacity. It is shown the hi-intensity technology gives the harvest addition at 0,9 t/ha more than base technology
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