Zobrazeno 1 - 10
of 55
pro vyhledávání: '"A. D. Vdovin"'
Publikováno v:
MATEC Web of Conferences, Vol 346, p 02015 (2021)
A neural network modelling technique and its training to diagnose polymer composite materials based on tomography data is introduced. As an object of study, carbon fiber made by vacuum infusion technology using an epoxy binder is considered. X-ray mi
Publikováno v:
Auditor. 3:56-59
Th e article considers the organization of the technology of warehouse cargo handling, the ABC (Activity based costing) method is researched, which is used to estimate the unit cost of technological operations, the analysis of existing options for te
Autor:
D. Vdovin, I. Chichekin
Publikováno v:
Procedia Engineering. 150:1276-1279
The article describes the use of the Multi-Body Dynamics (MBD) models, the Finite Element Analysis (FEA) and the CAD-modelling process in the automotive suspension development. Automation of maximum quasi-static loads calculation with the automatic t
Autor:
D. Vdovin, P. Shcherbachev
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 589:012023
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 589:012003
Annotation This article discusses issues related to the calculation of aircraft axial pumps. These pumps are subject to ever-increasing demands due to high competition in the aviation industry. The highest requirements for parameters are the dimensio
Autor:
Z. A. Kuliev, A. D. Vdovin, N. D. Abdullaev, N. K. Khidyrova, Kh. M. Shakhidoyatov, O. A. Aripov, S. Z. Nishanbaev
Publikováno v:
Chemistry of Natural Compounds. 46:357-362
Two new oligomeric proanthocyanidin glycosides were isolated from trunk bark of Platanus orientalis. Their structures and relative configurations were found to be 7-O-β-D-Glcp-(–)-epicatechin-(4β-8)-(–)-epicatechin(4β-8)-(–)-epicatechin-3-O-
Publikováno v:
Chemistry of Natural Compounds. 46:352-356
Two new oligomeric proanthocyanidin glucosides were isolated from the aerial part and roots of Alhagi pseudalhagi. Their structures and relative configurations were elucidated as 7-O-β-D-Glc $$ {\text{p}}\xrightarrow{6} $$ galloyl-(+)catechin-(4α-8
Autor:
N. D. Abdullaev, Kh. M. Shakhidoyatov, N. K. Khidyrova, Z. A. Kuliev, S. Z. Nishanbaev, A. D. Vdovin
Publikováno v:
Chemistry of Natural Compounds. 41:404-409
Two oligomeric proanthocyanidinglycosides were isolated from bark of Platanus orientalis. Their structures and relative configurations were established as 7-O-β-D-Glcp-(−)-epicatechingallate-(4β-8)-(−)-epicatechin-(4β-8)-(−)-epicatechin-(4β
Publikováno v:
Chemistry of Natural Compounds. 37:470-473
The new alkaloid N-allylisonitrarine was isolated from the aerial part ofNitraria schoberiL. Its structure was established using spectral data and chemical transformations. Leaves ofNitraria komaroviicontain the flavonoid narcissin. Its1H and13C NMR
Autor:
A. D. Vdovin, Z. A. Kuliev, K. Kh. Kim, N. D. Abdullaev, Vladimir Nikolaevich Syrov, Z. A. Khushbaktova
Publikováno v:
Chemistry of Natural Compounds. 36:60-67
The structures of two oligomeric proanthocyanidins isolated from roots ofClementsia semenovii have been established using chemical and spectral data. Animal studies showed that these compounds possess hypocholesterinemic, hypolipidemic, and anti-infl