Search Results - "Arakelyan, V."

Photoinduced Local Lattice Vibrations in a Ruby Crystal under Optical Pumping of the 2T1 State by Arakelyan, V. S.

“…The oscillatory behavior of a heavy substitutional impurity (Cr 3+ ) in Al 2 O 3 has been studied by the Brillouin scattering method. The oscillations of…”
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A study of the subdiffusion of small molecules in charged polyelectrolyte multilayers by Vardanyan, I., Arakelyan, V., Navoyan, Z., Diamanti, Eleftheria, Moya, S. E., Donath, E.

“…A theoretical approach has been developed here to describe the slow diffusion of small charged molecules of sodium dithionite (S 2 O 4 2− ) in polyelectrolyte…”
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Main radiation pathways in the landscape of Armenia by Arakelyan, V. B., Khachatryan, G. E., Nalbandyan-Schwarz, A. G., Mothersill, C. E., Seymour, C. B., Korogodina, V. L.

“…To investigate sources, accumulation, and vertical migration of radionuclides in Armenia, and their impact on biota. This review describes the radiation status…”
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Metal oxide photoelectrodes for hydrogen generation using solar radiation-driven water splitting by Aroutiounian, V.M., Arakelyan, V.M., Shahnazaryan, G.E.

“…Metal oxide semiconductors are today the most promising materials for photoelectrochemical production of hydrogen by the method of the photoelectrolysis of…”
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Photoelectrochemistry of tin-doped iron oxide electrodes by Aroutiounian, V.M., Arakelyan, V.M., Shahnazaryan, G.E., Hovhannisyan, H.R., Wang, Heli, Turner, John A.

“…Ceramic semiconductor photoelectrodes made of Fe 2O 3 with up to 2 at.% Sn-doping were synthesized. Results of investigations of their electroconductivity are…”
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Investigation of Electroinduced Bremsstrahlung in Water by Arakelyan, V. S., Balasanyan, R. N., Grigoryan, I. G., Muzhikyan, P. G., Kostanyan, R. B.

“…The phenomenon of electrically induced generation of bremsstrahlung in water was experimentally observed for the first time when water was exposed to electric…”
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Investigations of Sensors for Detection of Hydrogen Peroxide Vapors under the Influence of UV Illumination by Aleksanyan, M. S., Sayunts, A. G., Zakaryan, H. A., Aroutiounian, V. M., Arakelyan, V. M., Shahnazaryan, G. E.

“…The sensitivity of gas sensors made of doped SnO 2 :Co metal oxide for the detection of hydrogen peroxide vapors in the environment was studied using…”
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Acoustically Induced Nuclear Phenomena in Heavy Water by Arakelyan, V. S., Balasanyan, R. N., Grigoryan, I. G., Kostanyan, R. B., Minasyan, S. G.

“…The paper presents the results of experimental studies on the implementation of nuclear processes in heavy water under normal conditions. γ-radiation was…”
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Structure of the R1 and R2 Bands of Isotopes of Cr3+ Ion in a Single Crystal of Ruby at Room Temperature by Arakelyan, V. S., Butaeva, T. I., Muzhikyan, P. H., Zargaryan, D. G., Kostanyan, R. B.

“…Room-temperature absorption and luminescence spectra of the R 1 and R 2 bands in a single crystal of Ruby Al 2 O 3 :Cr 3+ (0.05%) are analyzed. The…”
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Surgical Treatment of 52 Patients with Midaortic Dysplastic Syndrome by Arakelyan, V, Chshieva, I, Papitashvili, V, Gamzaev, N, Gidaspov, N, Bortnikova, N

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Self-Consistent Description of Adsorption and Changes in the Adsorption Center Structure by Arakelyan, V. B., Harutyunyan, S. V., Kocharyan, S. P.

“…The adsorption of ligands to macromolecules is theoretically investigated in this work in the case when the structure of the adsorption center changes when a…”
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Influence of UV Rays on the Volt-Capacity Characteristic of SnO2:Co Sensor of Vapors of Hydrogen Peroxide by Aleksanyan, M. S., Sayunts, A. G., Zakaryan, A. A., Aroutiounian, V. M., Arakelyan, V. M., Shakhnazaryan, G. E.

“…A ceramic target based on cobalt doped SnO 2 metal oxide was synthesized by the solid-phase reaction method. The target was used in the process of…”
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Investigation of Sensor Made of ZnO:La for Detection of Hydrogen Peroxide Vapours by Impedance Spectroscopy Method by Shahkhatuni, G. H., Aroutiounian, V. M., Arakelyan, V. M., Aleksanyan, M. S., Shahnazaryan, G. E.

“…In this work, the impedance spectroscopy is presented as a promising method for the investigation of the sensitivity of gas semiconductor sensors. The sensor…”
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Manufacturing and investigations of i-butane sensor made of SnO2/multiwall-carbon-nanotube nanocomposite by Aroutiounian, V.M., Arakelyan, V.M., Khachaturyan, E.A., Shahnazaryan, G.E., Aleksanyan, M.S., Forro, L., Magrez, A., Hernadi, K., Nemeth, Z.

“…Nanocomposite SnO2/multiwall-carbon-nanotubes were prepared by the sol–gel method. The morphology of prepared nanocomposite powder was investigated by scanning…”
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EPR Study of TiO2 (Rutile) Doped with Vanadium by Kokorin, A. I., Sukhanov, A. A., Gromov, O. I., Arakelyan, V. M., Aroutiounian, V. M., Voronkova, V. K.

“…Samples of titanium dioxide, TiO 2 , doped with vanadium ions (0.1 ≤ [V n + ] 0  ≤ 5.0 at. %) at high temperature, were prepared in a polycrystalline state and…”
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Influence of the external noise intensity on the kinetics of ligands binding to receptors by Arakelyan, V. B., Danko, V. P., Grigoryan, R. P.

“…The average, variance, correlation function and the spectral density of ligand–receptor complexes in the presence of the external Langevin noise are calculated…”
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Identification of coronary artery lesions and tactics of surgical treatment in patients with chronic lower limb ischemia by Arakelyan, V. S., Lysyy, R. N., Gagloeva, A. S.

“…Introduction. Ischemic heart disease is undoubtedly the main factor that significantly aggravates the condition of patients with chronic lower limb ischemia in…”
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The choice of tactics for surgical treatment of abdominal aortic aneurysm in octogenarians by Arakelyan, V. S., Chernykh, N. A., Papitashvili, V. G., Bukatsello, R. G.

“…Currently, the treatment of abdominal aortic aneurysm does not pose significant difficulties, with modern cardiovascular surgery offering the possibility of…”
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Photoelectrochemistry of semiconductor electrodes made of solid solutions in the system Fe2O3-Nb2O5 by AROUTIOUNIAN, V. M, ARAKELYAN, V. M, SHAHNAZARYAN, G. E, STEPANYAN, G. M, KHACHATURYAN, E. A, HELI WANG, TURNER, John A

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Investigations of hydrogen sensors made of porous silicon by Galstyan, V.E., Martirosyan, Kh.S., Aroutiounian, V.M., Arakelyan, V.M., Arakelyan, A.H., Soukiassian, P.G.

“…Porous silicon layer was formed by electrochemical anodization on n- and p-type silicon surface. Thereafter n-type TiO 1.98 and ZnO〈Al〉 thin films were…”
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