Search Results - "Hovhannisyan, G. G."

The divergence-free condition in axisymmetric magnetohydrodynamic models by Taroyan, Y, Hovhannisyan, G, Sumner, C

“…ABSTRACT Axisymmetric magnetohydrodynamic (MHD) models are useful in studies of magnetized winds and non-linear Alfvén waves in solar and stellar atmospheres…”
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The determinants of under-5 age children malnutrition and the differences in the distribution of stunting-A study from Armenia by Paul, Pavitra, Arra, Bhanu, Hakobyan, Mihran, Hovhannisyan, Marine G, Kauhanen, Jussi

“…Stunting undermines economic growth by perpetuating the vicious cycle of poverty and labour market performance. Studies have captured the trend in stunting and…”
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Photonuclear Reactions on Medium-Mass Nuclei by Hovhannisyan, G. H., Bakhshiyan, T. M., Martirosyan, G. V.

“…The article considers (γ,n) and (γ,p) reactions on 46,48,50 Ti, 58,60 Ni and 48 Ca nuclei in the energy range of giant dipole resonance. Simulation were…”
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Experimental Installation Based on LPMWPC and SSD Detectors for Registration and Identification of Alpha Particles and Fission Fragments by Balabekyan, A. R., Hovhannisyan, G. H., Gaginyan, S. V., Ayvazyan, G. M., Zohrabyan, H. G., Khachatryan, V. H., Vardanyan, H. S., Margaryan, A. T.

“…The article describes a new detector, a volume filled with hexane at low pressure (3 Torr), containing multi-wire proportional chambers and a silicon…”
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Methods of Production the Isotope 67Cu by Hovhannisyan, G. H., Stepanyan, A. V., Saryan, E. R., Amirakyan, L. A.

“…The nuclear reactions on zinc isotopes leading to the formation of the medical theranostic isotope 67 Cu have been investigated. Model calculations were made…”
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Fluorescence in situ hybridization in combination with the comet assay and micronucleus test in genetic toxicology by Hovhannisyan, Galina G

“…Comet assay and micronucleus (MN) test are widely applied in genotoxicity testing and biomonitoring. While comet assay permits to measure direct DNA-strand…”
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Investigations at the LUE-75 Linear Accelerator Facility of A.I. Alikhanyan National Science Laboratory by Hakobyan, A. S., Marukyan, H. H., Kerobyan, I. A., Gulkanyan, H. R., Poghosyan, L. A., Pogosov, V. S., Torosyan, H. T., Babayan, A. Z., Vahradyan, L. R., Balabekyan, A. R., Hovhannisyan, G. H., Dallakyan, R. K., Katovsky, K.

“…The results of recent years work, performed at the scientific electron linear accelerator LUE-75 of the A.I. Alikhanyan National Science Laboratory (AANL) on…”
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Use of Comet-FISH in the study of DNA damage and repair: Review by Glei, Michael, Hovhannisyan, Galina, Pool-Zobel, Beatrice L.

“…The Comet-FISH technique is a useful tool to detect overall and region-specific DNA damage and repair in individual cells. It combines two well-established…”
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Determination of the Subpicosecond Laser Pulse Chirp in the Middle IR Range Based on the Fourth Harmonic Noncollinear Generation by Hovhannisyan, D. L., Vardanyan, A. H., Hovhannisyan, G. D.

“…A new method is proposed to determine the subpicosecond laser pulse chirp in the middle IR range at the central wavelength of 10 μm, based on the generation of…”
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Theoretical study and 2D computational modeling of middle-infrared radiation generation in the field of few-cycle laser pulse propagating in GaSe slab waveguide by Hovhannisyan, D., Laziev, E., Dupont, S., Hovhannisyan, G.

“…We have performed the theoretical study and 2D finite-difference time-domain-based computational modeling of middle-infrared radiation generation in the field…”
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Pulse compression of difference frequency radiation by liquid crystal phase transparent by Hovhannisyan, D. L., Vardanyan, A. H., Hovhannisyan, G. D.

“…The results of theoretical research and numerical simulation of the difference frequency radiation (DFR) pulse generation in 5–25 μm wavelength range in the…”
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Vibrating Wire Station for Horizontal and Vertical Profiling of Proton Beam of Cyclotron C18 in Air by Aginian, M. A., Aprahamian, A. P., Arutunian, S. G., Harutyunyan, G. S., Lazareva, E. G., Lazarev, L. M., Margaryan, A. V., Shahinyan, L. A., Dallakyan, R. K., Manukyan, A. A., Elbakyan, V. K., Hovhannisyan, G. A., Elbakyan, G. E., Chung, M., Kwak, D.

“…The paper presents the results of the first experiments on measuring the horizontal and vertical profiles of the proton beam of the C18 cyclotron using a…”
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Matrix isolation infrared study of the interaction of dioxygen with chromium(II)tetraphenylporphyrin by Martirosyan, G.G., Hovhannisyan, G.S., Kurtikyan, T.S., Iretskii, A.V.

“…[Display omitted] •Cr(TPP) and molecular oxygen were isolated in Ar matrix at 10 K.•Five coordinate adduct of Cr(TPP)(O2) was identified by FTIR using natural…”
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Correlational Nonlinear Optical Femtosecond Laser Profilometer with Micrometer Spatial Resolution by Hovhannisyan, D. L., Vardanyan, A. O., Melikyan, S. R., Savkin, K. B., Tikhomirov, S. V., Hovhannisyan, G. D.

“…A new femtosecond correlation nonlinear optical profilometer with micron spatial resolution is proposed, in order to increase the measurement accuracy of the…”
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Influence of high-spin states on isomeric ratios of nuclear reaction products by Danagulyan, A. S., Hovhannisyan, G. H., Bakhshiyan, Т. М.

“…The isomeric ratios of some nuclear products of ( p , n ), ( d , 2 n ), (α, p 3 n ) reactions were analyzed. A comparison of calculation data obtained by using…”
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Application of Crayfish Astacus Leptodactylus for the Analysis of Water Genotoxicity in the Lake Sevan Basin by Simonyan, A. E., Sargsyan, A. A., Hovhannisyan, G. G., Badalyan, N. S., Minasyan, S. H.

“…Genotoxicity of water pollution at three sites of the Lake Sevan Basin was estimated by using crayfish Astacus leptodactylus as bioindicator. Levels of DNA…”
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Analysis of isomeric ratios for medium-mass nuclei by Danagulyan, A. S., Hovhannisyan, G. H., Bakhshiyan, T. M., Kerobyan, I. A.

“…Values of the isomeric ratios for product nuclei originating from simple charge-exchange reactions were analyzed. The cross sections for the formation of…”
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Influence of frequency modulation of IR femtosecond laser pulse on the generation efficiency of difference frequency radiation by Hovhannisyan, D. L., Vardanyan, A. H., Hovhannisyan, G. D.

“…The results of theoretical research and numerical simulation of the generation process of difference frequency radiation by the IR femtosecond laser pulse with…”
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The effect of phase difference of subpicosecond IR laser pulses propagating in a GaAs/ZnTe periodic structure on the efficiency of generation of the sum and difference frequencies radiations by Hovhannisyan, D. L., Vardanyan, A. H., Hovhannisyan, G. D.

“…The results of theoretical research and numerical simulation of the nonlinear interaction process of mutually orthogonal and linearly polarized IR…”
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Comparative FTIR study of the cobalt and iron porphyrin reactions with CO. Does cobalt porphyrin form a bis-carbonyl complex in the Ar matrix? by Martirosyan, G.G., Adonts, H.V., Hovhannisyan, G.S., Kurtikyan, T.S.

“…[Display omitted] •Adducts of Co(II)(TPP) and Fe(II)TPP with CO have been isolated in Ar matrix at 10 K.•The CO, C18O and their equimolar mixture were…”
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