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Phytochemical Investigation of Biologically Active Substances in Certain Kazakhstan Rumex Species. 1.
The qualitative and quantitative compositions of the main groups of biologically active substances from roots of several Kazakhstan Rumex species were compared. The amino-acid compositions of allExpand
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Method of Processing the Measurements from Two Units of Micromechanical Gyroscopes for Solving the Orientation Problem
The data processing problem in attitude and heading reference system based on two units of micromechanical gyroscopes is considered as a special class of information processing problems from twoExpand
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Phytochemical Investigation of the Roots of Rumex Confertus W. Grown in the Culture
The Republic of Kazakhstan has rich plant resources but only a small portion is used medicine and economy. Currently over 30% of medicines made from plants and for the treatment of several diseasesExpand
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Solution to one class of navigation information processing problems by using adaptive Bayesian filters
The discrete stationary linear filtering problem with unknown covariance matrices of generating (system) and measurement noise is considered. An adaptive algorithm for calculating the optimal, in theExpand
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Analyzing the error observability of an orientation system based on two rotation units of micromechanical gyroscopes
TLDR
An orientation system based on two rotation units of micromechanical gyroscopes is studied in this paper. Expand
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New antioxidant phytopreparation from Rumex thyrsiflorus roots. III
We identified in the phytopreparation caffeic, gallic, and p-hydroxybenzoic acids; phloroglucinol, hydroquinone, pyrogallol, quercetin, myricetin, rutin, isorhamnetin, isorhamnetin-3-O-rutinoside,Expand
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Verification of EM log data in marine inertial navigation system correction
TLDR
This paper considers a method for verifying external navigation data for a local level inertial navigation system using optimal filtering algorithms in a closed-loop correction circuit. Expand
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Correction and damping of medium accuracy INS using electromagnetic log
The paper focuses on the use of electromagnetic log data exclusively for damping of inertial navigation system (INS). The errors of INS sensors are shown to be almost not corrected. Modeling andExpand
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Comparative analysis of reduced Kalman filters with guaranteed estimation quality
The paper gives a comparison of two methods for synthesis of reduced Kalman filters with guaranteed estimation quality. Their distinguishing feature is the fact that the matrix calculated in theExpand
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