Search Results - "ALEXEEVA, N"

The energy-frequency diagram of the (1+1)-dimensional Φ4 oscillon by Alexeeva, N. V., Barashenkov, I. V., Dika, Alain, De Sousa, Raphael

“…A bstract Two different methods are used to study the existence and stability of the (1+1)-dimensional Φ 4 oscillon. The variational technique approximates it…”
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Subterahertz chaos generation by coupling a superlattice to a linear resonator by Hramov, A E, Makarov, V V, Koronovskii, A A, Kurkin, S A, Gaifullin, M B, Alexeeva, N V, Alekseev, K N, Greenaway, M T, Fromhold, T M, Patanè, A, Kusmartsev, F V, Maksimenko, V A, Moskalenko, O I, Balanov, A G

“…We investigate the effects of a linear resonator on the high-frequency dynamics of electrons in devices exhibiting negative differential conductance. We show…”
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Spinor solitons and their PT-symmetric offspring by Alexeeva, N.V., Barashenkov, I.V., Saxena, A.

“…Although the spinor field in (1+1) dimensions has the right structure to model a dispersive bimodal system with gain and loss, the plain addition of gain to…”
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Response to ‘Preserved corticospinal conduction without voluntary movement after spinal cord injury’ by Calancie, B, Alexeeva, N

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Discussion of the immunomorphological role of interactions between mast cells and Helicobacter pylori in the gastric mucosa by Shishkina, V V, Klochkova, S V, Alexeeva, N T, Samodurova, N Yu, Nikityuk, D V

“…Helicobacter pylori induced gastritis accounts for 70% of cases in the structure of this pathology. Features of the long-term inflammatory reaction of the…”
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Controlling high-frequency collective electron dynamics via single-particle complexity by Alexeeva, N, Greenaway, M T, Balanov, A G, Makarovsky, O, Patanè, A, Gaifullin, M B, Kusmartsev, F, Fromhold, T M

“…We demonstrate, through experiment and theory, enhanced high-frequency current oscillations due to magnetically-induced conduction resonances in superlattices…”
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Suppressed absolute negative conductance and generation of high-frequency radiation in semiconductor superlattices by Alekseev, K. N, Gorkunov, M. V, Demarina, N. V, Hyart, T, Alexeeva, N. V, Shorokhov, A. V

“…We show that space-charge instabilities (electric-field domains) in semiconductor superlattices are the attribute of absolute negative conductance induced by…”
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Extracellular matrix collagen fiber structures of the gastrointestinal connective tissues in mice after a 30 day orbital flight by Atiakshin, D A, Alexeeva, N T, Klochkova, S V, Nikityuk, D B

“…The organs of the digestive system experience high sensitivity to the orbital flight factors and may limit the implementation of the professional activities of…”
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Solitons in ${\mathscr{P}}{\mathscr{T}}$-symmetric ladders of optical waveguides by Alexeeva, N V, Barashenkov, I V, Kivshar, Y S

“…We consider a \({ \mathcal P }{ \mathcal T }\)-symmetric ladder-shaped optical array consisting of a chain of waveguides with gain coupled to a parallel chain…”
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Two- and three-dimensional oscillons in nonlinear faraday resonance by Barashenkov, I V, Alexeeva, N V, Zemlyanaya, E V

“…We study 2D and 3D localized oscillating patterns in a simple model system exhibiting nonlinear Faraday resonance. The corresponding amplitude equation is…”
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Lower urinary tract symptoms in young adult men: analysis of prevalence, profile and relationship with metabolic syndrome risk factors by Korneyev, I A, Alexeeva, T A, Potapova, M K, Alexeeva, N M, Al-Shukri, S Kh

“…To evaluate LUTS prevalence and characteristics of lower urinary tract symptoms in young men and to investigate the relationship between LUTS and metabolic…”
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The analysis of acoustic activity unsynchronized with the stimulus with the use of TEOAE by Alexeeva, N N, Belov, O A, Tavartkiladze, G A

“…The presence of ambient noise or the troubled child's behavior during the registration of transiently induced optoacoustic emission (TEOAE) can lead to false…”
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Micronutrient composition of plants in the Polar Urals under contrasting geochemical conditions by Alexeeva-Popova, N. V, Drozdova, I. V

“…Natural variation in the level of micronutrients in plants and soils of the Polar Urals depending on the types of bedrocks has been evaluated. The contents of…”
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Clinical Case of Job Syndrome in Infant by Alexeeva, Elena N., Besedina, Marina V., Zaytseva, Olga V., Tolstova, Evgenia M., Benalieva, Niyra F.

“…The article presents clinical case of Job syndrome, variant of primary immune deficiency disease confirmed genetically. This case is interesting for its early…”
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Impurity-induced stabilization of solitons in arrays of parametrically driven nonlinear oscillators by Alexeeva, NV, Barashenkov, IV, IV, Tsironis, GP

“…Chains of parametrically driven, damped pendula are known to support solitonlike clusters of in-phase motion which become unstable and seed spatiotemporal…”
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Accumulation of heavy metals by plants of south Dagestan under the conditions of natural geochemical anomaly by Drozdova, I. V, Alexeeva-Popova, N. V, Kalimova, I. B

“…A comparative study of the concentrations of chemical elements (Cu, Zn, Fe, Mn, Ni, Co, Cr, Cd, Pb, Ca, Mg, K) in plants and soils of southern Dagestan has…”
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THE PREVALENCE OF CHRONIC VIRAL HEPATITIS IN CHILDREN AND ADOLESCENTS IN YAKUTIA by Dmitrieva, T G, Munkhalova, Ya A, Argunova, E F, Alexeyeva, S N, Egorova, V B, Alexeeva, N N

“…Chronic hepatitis in children represents a serious health and social problem. Under the conditions of the high prevalence of viral hepatitis in Yakutia…”
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The Morphology and Some Data on the Anatomy of Pycnogonids of the Family Colossendeidae (Arthropoda: Chelicerata) by Alexeeva, N. V.

“…Pycnogonids are a small group of archaic primarily marine chelicerates. They exhibit an unusual bauplan and some features that distinguish them from the rest…”
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Pliocene-Recent Holarctic marmots: overview by Erbajeva, M.A., Alexeeva, N.V.

“…Marmots are one of the ancient group of mammals. Originated at the end of Miocene in the New World the genus Marmota survives to the Recent time. During its…”
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Identification of people at the latent stage of Parkinson's disease (the PARKINLAR study): first results and an optimization of the algorithm by Fedotova, E Yu, Chechetkin, A O, Abramycheva, N Yu, Chigaleychik, L A, Baziyan, B Kh, Ponomareva, Т А, Alexeeva, N S, Fedin, P A, Kravchenko, M A, Varakin, Yu Ya, Ivanova-Smolenskaya, I A, Illarioshkin, S N

“…To work out an optimal algorithm to identify people at the latent stage of neurodegenerative process of «parkinsonian» type in the Russian population. Authors…”
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