Search Results - "Churkin, A A"

The strain gap in a system of weakly and strongly interacting two-level systems by Churkin, A., Gabdank, I., Burin, A. L., Schechter, M.

“…Many disordered lattices exhibit remarkable universality in their low-temperature properties, similar to that found in amorphous solids. Recently, a two-TLS…”
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Accelerating Fourier-Motzkin elimination using bit pattern trees by Bastrakov, S. I., Churkin, A. V., Zolotykh, N. Yu

“…The paper concerns the elimination of a set of variables from a system of linear inequalities. We employ the widely used Fourier-Motzkin elimination method…”
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Multiscale Entropy Analysis for Slab Impulse Response Testing by Lozovsky, I. N., Churkin, A. A.

“…— An approach to analyzing slab Impulse Response test data is proposed, using a refined composite multiscale entropy algorithm. The implementation of this…”
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Hydraulic resistance of supercritical pressure water flowing in channels – A survey of literature by Deev, V.I., Kharitonov, V.S., Baisov, A.M., Churkin, A.N.

“…•The available experiments of hydraulic resistance of supercritical pressure water were analyzed.•The ambiguity of the coefficient of friction resistance were…”
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Regional Anesthesia for Carotid Endarterectomy in Patients with Acute Ischemic Stroke (Pilot Study) by Simonov, O. V., Pryamikov, A. D., Loluev, R. Yu, Suryakhin, V. S., Perevedentseva, E. V., Safronova, M. A., Krasnikov, A. L., Esipov, P. S., Churkin, A. A., Mironkov, A. B., Khripun, A. I.

“…Objective. The aim of this study is to assess the safety of the use of regional anesthesia for performing carotid endarterectomy (CEA) in patients in the acute…”
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Assessment of the Contact between Piles and Soil via the Dynamic Attributes of Acoustic Signals by Kapustin, V. V., Churkin, A. A.

“…—The low-strain impact method is one of the most commonly used nondestructive geophysical methods in pile integrity testing. Data analysis of the low-strain…”
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Numerical Simulation of Ultrasonic Pile Integrity Testing by Lozovsky, I. N., Zhostkov, R. A., Churkin, A. A.

“…Noncompliance of the form or material of piles with the requirements of project documentation may lead to an unacceptable decrease in the bearing capacity of…”
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TECHNOLOGY OF DETERMINING MOTIVATION RESERVES FOR MANAGEMENT STAFF by LUHOVA, V., SOTNIKOVA, Y., NAZAROV, N., CHURKIN, A.

“…In modern crisis conditions, the development and implementation of a mechanism for motivating management staff at enterprise faces a number of complications,…”
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Spectral Analysis of Parallel Seismic Method Data for Surveying Underground Structures by Shmurak, D. V., Churkin, A. A., Lozovsky, I. N., Zhostkov, R. A.

“…The results of three-dimensional numerical modeling of parallel seismic method for deep foundations testing are presented. The method is used to determine the…”
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Localization of Defects in Bored Pile Physical Model Using Cross-Hole Ultrasonic Tomography by Lozovsky, I. N., Churkin, A. A., Zhostkov, R. A.

“…Numerical and physical simulations of cross-hole ultrasonic tomography of bored piles were carried out to specify the data acquisition and inversion…”
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Instrumental Quality Control of Soil-Cement Columns and Solids by Seismoacoustic Methods by Kapustin, V. V., Churkin, A. A., Vladov, M. L., Zasorin, M. S., Shmurak, D. V.

“…The issues of instrumental control applying geophysical methods in the practice of using jet grouting of soils for the construction of underground geotechnical…”
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Mutational analysis in RNAs: comparing programs for RNA deleterious mutation prediction by BARASH, Danny, CHURKIN, Alexander

“…Programs for RNA mutational analysis that are structure-based and rely on secondary structure prediction have been developed and expanded in the past several…”
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Fast-track recovery for perforated duodenal ulcer by Khripun, A I, Alimov, A N, Asratyan, S A, Sazhin, I V, Churkin, A A

“…To study the outcomes of fast-track recovery in patients with perforated duodenal ulcer (PDU). There were 138 patients with PDU who underwent surgical…”
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Assessment of the maturity level of the customer relationship management system by Abramov, V. I., Churkin, D. A.

“…The article proposes the authors’ method for assessing the maturity of the customer relationship management system of a company. The purpose of the article is…”
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Analysis and generalization of experimental data on heat transfer to supercritical pressure water flow in annular channels and rod bundles by Deev, V. I., Kharitonov, V. S., Churkin, A. N.

“…Experimental data on heat transfer to supercritical pressure water presented at ISSCWR-5, 6, and 7 international symposiums—which took place in 2011–2015 in…”
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Heat transfer regimes for a flow of water at supercritcal conditions in vertical channels by Deev, V. I., Kharitonov, V. S., Churkin, A. N., Baisov, A. M.

“…Heat transfer regimes observed in experiments with water at supercritical conditions flowing in vertical channels of various cross-sections (such as round…”
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Analysis of Relations for Calculating Normal Heat Transfer to Supercritical Pressure Water Flow in Vertical Tubes by Deev, V. I., Rachkov, V. I., Kharitonov, V. S., Churkin, A. N.

“…The generalized relations for calculating the coefficient of normal heat transfer during forced motion of water at supercritical pressure in vertical tubes is…”
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STUDY OF INFLUENCE OF «PILE–SOIL» SYSTEM PARAMETERS ON THE ACOUSTIC SIGNAL DYNAMIC ATTRIBUTES USING NUMERICAL MODELLING by Aleksei A. Churkin, Vladimir V. Kapustin, Ilya N. Lozovsky, Ruslan A. Zhostkov

“…The relevance of the researchis caused by necessity to improve the efficiency of using non-destructive pile testing methods. The directions of research in this…”
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Research of a High Frequency Contactless Battery Charger for the Marine Industry by Churkin, Andrey A., Churkin, Boris A., Frolov, Vladimir Ya, Bordusau, Siarhei

“…This article will consider the introduction of a hybrid battery power system into the ship's electric power grid, as well as a contactless charging system for…”
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Rheological properties of inverse emulsions stabilized by ethanolamides of tall oil fatty acids by Yanovsky, V. A., Andropov, M. O., Fakhrislamova, R. S., Churkin, R. A., Minaev, K. M., Ulyanova, O. S.

“…The paper presents the comparative analysis of inverse emulsion rheological behavior stabilized by monoethanolamide and diethanolamide of tall oil fatty acids,…”
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