Search Results - "Zhdanov, A. A."

Implicit Iterative Schemes Based on Augmented Linear Systems by Zhdanov, A. I.

“…A new implicit iterative scheme based on solving a sequence of regularized augmented linear systems is proposed. This approach makes it possible to…”
Get full text

Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry by Zhdanov, A. A., Kazakova, M. A.

“…A possibility of studying carbon nanotubes by X-ray fluorescence spectrometry using reference samples prepared from carbon materials more accessible than…”
Get full text

High Excursions of a Quadratic form for a Gaussian Stationary Vector Process by Zhdanov, A. I.

“…Exact asymptotic behavior is given for high excursion probabilities of a quadratic form for a zero-mean Gaussian stationary vector process with Pickands’ type…”
Get full text

Dual Representation of Geometry for Ray Tracing Acceleration in Optical Systems with Freeform Surfaces by Zhdanov, D. D., Potemin, I. S., Zhdanov, A. D.

“…This paper explores the possibility of using dual representation of geometry to speed up ray tracing and ensure robustness of light propagation simulation in…”
Get full text

Cold Solar Flares. I. Microwave Domain by Lysenko, Alexandra L., White, Stephen M., Zhdanov, Dmitry A., Meshalkina, Nataliia S., Altyntsev, Aleksander T., Motorina, Galina G., Fleishman, Gregory D.

“…Abstract We identify a set of ∼100 “cold” solar flares and perform a statistical analysis of them in the microwave range. Cold flares are characterized by a…”
Get full text

Conversion of Point Cloud Data to 3D Models Using PointNet++ and Transformer by Sorokin, M. I., Zhdanov, D. D., Zhdanov, A. D.

“…This paper presents an approach to 3D model reconstruction from point cloud data using modern neural network architectures. The method is based on PointNet++…”
Get full text

Trust as the basis of Partnership between small Enterprises and banks by Zhdanov, D. A.

“…The presented study touches upon two groups of problems that significantly affect the development of the Russian economy. The first of them is the creation of…”
Get full text

Dynamics of small-scale magnetic fields before small and large solar flares by Borovik, Aleksandr, Zhdanov, Anton

“…We have examined the dynamics of the longitudinal magnetic field of active region NOAA 12673, using data from the Solar Dynamics Observatory (SDO). During the…”
Get full text

Mitochondrial pyrimidine nucleotide carrier (PNC1) regulates mitochondrial biogenesis and the invasive phenotype of cancer cells by Favre, C, Zhdanov, A, Leahy, M, Papkovsky, D, O'Connor, R

“…The insulin-like growth factor (IGF-I) signalling pathway is essential for metabolism, cell growth and survival. It induces expression of the mitochondrial…”
Get full text

Industrial Application of the Diamond Electrochemical Honing Method by Usov, S. V., Tochilin, I. P., Zhdanov, A. V.

“…Changes in surface roughness, residual stresses, and other parameters are studied under various selected conditions of diamond-electrochemical honing (DEH) of…”
Get full text

3D Scene Reconstruction and Digitization Method for Mixed Reality Systems by Sorokin, M. I., Zhdanov, D. D., Zhdanov, A. D.

“…Mixed reality systems are a promising direction of research that opens up great opportunities for interaction with virtual objects in the real world. Like any…”
Get full text

Progressive Backward Photon Mapping by Zhdanov, A. D., Zhdanov, D. D.

“…This work is devoted to the study of photon mapping methods applied to realistic rendering. In distinction from the conventional rendering methods, the…”
Get full text

Sr-Isotopic Composition of Paleoocean Water 960 Ma Ago (according to the Data for the Nizhny Tunguska Formation of the Turukhansk Uplift, Siberian Platform) by Letnikova, E. F., Zhdanov, A. A., Ivanov, A. V., Maslov, A. V., Izokh, A. E., Letnikova, A. F., Soloshenko, N. G.

“…The Sr-isotopic composition in carbonate rocks aged 980–920 Ma has been defined in only one place in the world, the Huainan Formation of the North China…”
Get full text

Acanthogammarus victorii (Crustacea, Amphipoda) Cast Ashore in Southern Lake Baikal in December 2013: Possible Causes by Mekhanikova, I. V., Zhdanov, A. A., Obolkin, V. A.

“…The possible causes for Acanthogammarus victorii , a giant amphipod crustacean, stranded ashore in the southern part of Lake Baikal, Siberia, in December 2013…”
Get full text

Studying the Distribution of Microhardness in a Coating Based on Tungsten Carbides Obtained by Laser Surfacing on a Stainless Steel Surface by Dovbysh, N. S., Gavrilov, D. I., Zhdanov, A. V., Morozov, V. V.

“…A study is performed of the microhardness of a wear-resistant coating obtained via laser powder surfacing on surfaces of 420 stainless steel. The dependences…”
Get full text

Experience of Production of Innovative Industrial Equipment by Usov, S. V., Zhdanov, A. V., Mitrofanov, A. N., Tochilin, I. P.

“…The article presents the experience of production of machine equipment for mixed and laser processing techniques in Russia. The presented approach has been…”
Get full text

Electrical Resistivity as a Comparative Characteristic for the Metallurgical Evaluation of Manganese and Chromium Ore Raw Materials by Zhdanov, A. V.

“…The electrical resistivities of manganese and chromium ore raw materials from various deposits are studied. The electrical resistivity is considered as a…”
Get full text

THE MAYAK WORKER DOSIMETRY SYSTEM (MWDS-2013) FOR INTERNALLY DEPOSITED PLUTONIUM: AN OVERVIEW by Birchall, A, Vostrotin, V, Puncher, M, Efimov, A, Dorrian, M-D, Sokolova, A, Napier, B, Suslova, K, Miller, S, Zhdanov, A, Strom, D J, Scherpelz, R, Schadilov, A

“…The Mayak Worker Dosimetry System (MWDS-2013) is a system for interpreting measurement data from Mayak workers from both internal and external sources. This…”
Get full text

Imaging of oxygen gradients in giant umbrella cells: an ex vivo PLIM study by Zhdanov, A V, Golubeva, A V, Okkelman, I A, Cryan, J F, Papkovsky, D B

“…O2 plays a pivotal role in aerobic metabolism and regulation of cell and tissue function. Local differences and fluctuations in tissue O2 levels are well…”
Get more information

Synthesis of Nitrile Derivatives of the closo-Decaborate and closo-Dodecaborate Anions [BnHn – 1NCR]– (n = 10, 12) by a Microwave Method by Nelyubin, A. V., Klyukin, I. N., Zhdanov, A. P., Grigor’ev, M. S., Zhizhin, K. Yu, Kuznetsov, N. T.

“…Methods for the preparation of nitrile derivatives of boron cluster anions using microwave synthesis have been proposed. The reported approaches have been used…”
Get full text