Search Results - "Lebedev, V. A."

Slow Time Phenomena in Heterogeneous Materials: from Microscopic Fluctuations to Macroscopic Relaxation by Lebedev, A. V.

“…Slow time relaxation of elastic moduli with typically logarithmic time dependence is observed in many media interesting for materials science. This phenomenon…”
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COVID-19 conspiracy ideation is associated with the delusion proneness trait and resistance to update of beliefs by Acar, K., Horntvedt, O., Cabrera, A., Olsson, A., Ingvar, M., Lebedev, A. V., Petrovic, P.

“…The rapid spread of conspiracy ideas associated with the recent COVID-19 pandemic represents a major threat to the ongoing and coming vaccination programs…”
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Peculiarities of 2,6-Di-tert-butylpyridine Protonation: Mobility of Protonated Molecules by Lebedev, A. V.

“…2,6-Di- tert -butylpyridine (DTBP) is widely used in ion mobility spectrometry and its combination with mass spectrometry as a standard compound for the…”
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Arrow of time and its reversal on the IBM quantum computer by Lesovik, G. B., Sadovskyy, I. A., Suslov, M. V., Lebedev, A. V., Vinokur, V. M.

“…Uncovering the origin of the “arrow of time” remains a fundamental scientific challenge. Within the framework of statistical physics, this problem was…”
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Comparison of the Theory with the Results of Measurements of Fluid Filtration Noise in a Porous Medium by Lebedev, A. V.

“…A method for remote studies of structurally inhomogeneous media is considered: study of filtration noise. A brief description of the previously proposed model…”
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LSD-induced entropic brain activity predicts subsequent personality change by Lebedev, A.V., Kaelen, M., Lövdén, M., Nilsson, J., Feilding, A., Nutt, D.J., Carhart-Harris, R.L.

“…Personality is known to be relatively stable throughout adulthood. Nevertheless, it has been shown that major life events with high personal significance,…”
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Cognitive flexibility is associated with sickness resilience by Vestberg, T, Lebedev, A V, Jacobsen, H B, Lekander, M, Sparding, T, Landén, M, Maurex, L, Ingvar, M, Petrovic, P

“…Psychological constructs related to health outcomes and well-being, such as metacognitive beliefs, have been linked to executive functions in general, and…”
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Accuracy in Estimating the Parameters of a Layered Medium Using Coherent Vector Reception of a Rayleigh Surface Wave by Lebedev, A. V., Manakov, S. A.

“…Methodological aspects of remote sensing of layered media using Rayleigh surface waves are considered. Estimates of the error in measuring the shear wave…”
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Vertical Distribution of Dust Aerosol Under Conditions of Weak and Moderate Winds by Malinovskaya, E. A., Chhetiani, O. G., Golitsyn, G. S., Lebedev, V. A.

“…The height distribution of dust aerosol in the surface layer based on the measurements made in the summer of 2020–2021 under arid conditions on the territory…”
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Erratum to: Vertical Distribution of Dust Aerosol Under Conditions of Weak and Moderate Winds by Malinovskaya, E. A., Chhetiani, O. G., Golitsyn, G. S., Lebedev, V. A.

“…An Erratum to this paper has been published: https://doi.org/10.1134/S1028334X23050239…”
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Random Forest ensembles for detection and prediction of Alzheimer's disease with a good between-cohort robustness by Lebedev, A V, Westman, E, Van Westen, G J P, Kramberger, M G, Lundervold, A, Aarsland, D, Soininen, H, Kłoszewska, I, Mecocci, P, Tsolaki, M, Vellas, B, Lovestone, S, Simmons, A

“…Computer-aided diagnosis of Alzheimer's disease (AD) is a rapidly developing field of neuroimaging with strong potential to be used in practice. In this…”
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Tholeiitic and Alkaline Basaltic Lavas of Wang-Tian’e and Changbaishan Volcanoes (Northeastern China): Timing and Genetic Relationship by Andreeva, O. A., Yarmolyuk, V. V., Savatenkov, V. M., Andreeva, I. A., Lebedev, V. A., Ji, J.-Q., Zhou, X.

“…Changbaishan and Wang-Tian’e volcanoes of Changbaishan area (Northeast China) were formed with a slight time gap in the last four million years. Wang-Tian’e…”
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Neogene–Quaternary Magmatism in Eastern Balkaria (North Caucasus, Russia): Evidence from the Isotope–Geochronological Data by Kaigorodova, E. N., Lebedev, V. A., Chernyshev, I. V., Yakushev, A. I.

“…An isotope-geochronological study for a number of young volcanic localities in the eastern part of Balkaria (North Caucasus, Russia), referred to the…”
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Temperature Effect on the Stability of the Polarized State Created by Local Electric Fields in Strontium Barium Niobate Single Crystals by Shur, V. Ya, Shikhova, V. A., Alikin, D. O., Lebedev, V. A., Ivleva, L. I., Dec, J., Lupascu, D. C., Shvartsman, V. V.

“…The stability of ferroelectric domain patterns at the nanoscale has been a topic of much interest for many years. We investigated the relaxation of the…”
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Genetic diversity of capsid protein (p24) in human immunodeficiency virus type-1 (HIV-1) variants circulating in the Russian Federation by Kuznetsova, A. I., Munchak, I. M., Lebedev, A. V., Tumanov, A. S., Kim, K. V., Antonova, A. A., Ozhmegova, E. N., Pronin, A. Yu, Drobyshevskaya, E. V., Kazennova, E. V., Bobkova, M. R.

“…Introduction. The human immunodeficiency virus (HIV) protein p24 plays an important role in the life cycle of the virus, and also is a target for diagnostic…”
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Magnetic Fluids Stabilized with Double Layers of Surfactants in Water Reject the Known Models of Rheology and Dipole–Dipole Interaction by Lebedev, A. V.

“…Three samples of aqueous magnetic fluids based on magnetite particles stabilized with double layers of surfactants have been synthesized. The samples have been…”
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Computation and numerical simulation of focused undulator radiation for optical stochastic cooling by Andorf, M. B., Lebedev, V. A., Jarvis, J., Piot, P.

“…Optical stochastic cooling (OSC) is a promising technique for the cooling of dense particle beams. Its operation at optical frequencies enables obtaining a…”
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Early Quaternary Age of the Final Stage of Volcanism in the Central Part of the Sredinny Range of Kamchatka (K–Ar Data) by Pevzner, M. M., Lebedev, V. A., Kuscheva, Yu. V., Volynets, A. O., Tolstykh, M. L., Babansky, A. D.

“…A first set of K–Ar isotopic ages obtained, which allowed to estimate the age of the largest volcanoes of the Anaunsky Dol (3.2, 2.2 and 1.9 Ma) and eruptive…”
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Analysis of Tat protein characteristics in human immunodeficiency virus type 1 sub-subtype A6 (Retroviridae: Orthoretrovirinae: Lentivirus: Human immunodeficiency virus-1) by Kuznetsova, A. I., Gromov, K. B., Kireev, D. E., Shlykova, A. V., Lopatukhin, A. E., Kazennova, E. V., Lebedev, A. V., Tumanov, A. S., Kim, K. V., Bobkova, M. R.

“…Introduction. Tat protein is a major factor of HIV (human immunodeficiency virus) transcription regulation and has other activities. Tat is characterized by…”
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CONTROL OF VALVE ELECTRIC DRIVE COORDINATES OF AUTOMATED WELDING EQUIPMENT FEED MECHANISMS by Lebedev, V.A, Zhuk, G.V, Ostroverkhov, N.J, Khalimovskyy, A.M

“…Goal. Finding ways to improve the quality of operation of the electrode wire feeder in terms of increasing the frequency of undistorted pulse feed with…”
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