Ekaterina Pleshakova
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View article: Efficient Parallel Computing Algorithms for Robotic Manipulator Kinematics
Efficient Parallel Computing Algorithms for Robotic Manipulator Kinematics Open
A method for compiling object schemes is proposed, which allows constructing algorithms for calculating the kinematic parameters of robotic manipulators. Examples of compiling object schemes for calculating the velocities and accelerations…
View article: Геохимическая и микробиологическая индикация техногенной трансформации почв города Балаково (Саратовская область)
Геохимическая и микробиологическая индикация техногенной трансформации почв города Балаково (Саратовская область) Open
В результате почвенно-экологических исследований на территории города Балаково Саратовской области в 2023 г. выявлены две локальные техногенные геохимические аномалии. Установлено высокое содержание технофильных элементов и основные элемен…
View article: A Hybrid KAN-BiLSTM Transformer with Multi-Domain Dynamic Attention Model for Cybersecurity
A Hybrid KAN-BiLSTM Transformer with Multi-Domain Dynamic Attention Model for Cybersecurity Open
With the exponential growth of cyberbullying cases on social media, there is a growing need to develop effective mechanisms for its detection and prediction, which can create a safer and more comfortable digital environment. One of the are…
View article: Wavelet-Based Optimization and Numerical Computing for Fault Detection Method—Signal Fault Localization and Classification Algorithm
Wavelet-Based Optimization and Numerical Computing for Fault Detection Method—Signal Fault Localization and Classification Algorithm Open
This study focuses on the development of the WONC-FD (Wavelet-Based Optimization and Numerical Computing for Fault Detection) algorithm for the accurate detection and categorization of faults in signals using wavelet analysis augmented wit…
View article: The substrate spectrum of native hydrocarbon-oxidizing bacteria isolated from soils with different levels of anthropogenic impact
The substrate spectrum of native hydrocarbon-oxidizing bacteria isolated from soils with different levels of anthropogenic impact Open
The substrate spectrum of hydrocarbon-oxidizing bacteria isolated from the soils of the Saratov region was studied: the soils of Balakovo (chronic anthropogenic pollution) and agricultural soils of Novokrivovka village (single hydrocarbon …
View article: MAMGD: Gradient-Based Optimization Method using Exponential Decay
MAMGD: Gradient-Based Optimization Method using Exponential Decay Open
View article: A Neural Operator Using Dynamic Mode Decomposition Analysis To Approximate Partial Differential Equations
A Neural Operator Using Dynamic Mode Decomposition Analysis To Approximate Partial Differential Equations Open
View article: A Neural Operator based on Dynamic Mode Decomposition
A Neural Operator based on Dynamic Mode Decomposition Open
View article: Mathematical Apparatus for Complex Socio-Economic Processes Modeling
Mathematical Apparatus for Complex Socio-Economic Processes Modeling Open
View article: Mathematical Modeling for Intelligent Transport Infrastructure Development
Mathematical Modeling for Intelligent Transport Infrastructure Development Open
View article: Биотестирование почв города Когалыма в системе комплексного экологического мониторинга
Биотестирование почв города Когалыма в системе комплексного экологического мониторинга Open
Цель – оценка экологического состояния почв города Когалыма методом биотестирования в сочетании с исследованием эколого-геохимических и микробиологических показателей. Материалы и методы. В июне 2021 года были отобраны и изучены 53 почвенн…
View article: Biotesting of melamine using a multi-component test system
Biotesting of melamine using a multi-component test system Open
In recent decades, halogen-containing flame retardants have been gradually replaced by safer flame retardants, including nitrogen-containing compounds. However, their ecotoxicity is poorly studied. The ecotoxicity of melamine, a widely use…
View article: MAMGD: Gradient-Based Optimization Method Using Exponential Decay
MAMGD: Gradient-Based Optimization Method Using Exponential Decay Open
Optimization methods, namely, gradient optimization methods, are a key part of neural network training. In this paper, we propose a new gradient optimization method using exponential decay and the adaptive learning rate using a discrete se…
View article: Biotesting of decabromodiphenyl oxide using a multi-component test system
Biotesting of decabromodiphenyl oxide using a multi-component test system Open
The results of biotesting of decabromodiphenyl oxide using a multicomponent test sys- tem are presented. It has been demonstrated that its aqueous solutions exhibit a reverse dose- dependent effect in stimulating the growth of colonies of …
View article: Microbiological assessment of the state of urban soils of the oil and gas region on the example of the territory of Kogalym
Microbiological assessment of the state of urban soils of the oil and gas region on the example of the territory of Kogalym Open
In the course of this work, the total numbers of heterotrophic microorganisms and the numbers of microbes participating in the nitrogen cycle (ammonifying, denitrifying, nitrifying and nitrogen-fixing ones) in urban and natural (background…
View article: A study of the biological and functional properties of microorganisms with high resistance to manganese (II)
A study of the biological and functional properties of microorganisms with high resistance to manganese (II) Open
The issue of water treatment of the central water supply, as well as wastewater, from excessive content of heavy metals (HMs) remains relevant at the present time. The presence of heavy metals, even in trace amounts, has a negative impact …
View article: A study of manganese-oxidizing microorganisms isolated from microbiocenoses of highly magnetic soils
A study of manganese-oxidizing microorganisms isolated from microbiocenoses of highly magnetic soils Open
From the stand point of the possible use of microorganisms in water purification biotechnologies, studying microorganisms capable of removing dangerous pollutants such as heavy metals from the aquatic environment is of great importance. Mi…
View article: Effect of plant root exudate constituents on the degradation of phenanthrene by rhizobacterium Mycolicibacterium gilvum (Mycobacteriaceae, Actinobacteria)
Effect of plant root exudate constituents on the degradation of phenanthrene by rhizobacterium Mycolicibacterium gilvum (Mycobacteriaceae, Actinobacteria) Open
The influence of the major components of plant root exudates, namely, carboxylic acids (succinic acid as an example) and secondary plant phenolic metabolites – flavonoids (rutin as an example), on the microbial degradation of the three-rin…
View article: The use of games as a method in teaching the basics of chemical toxicology as part of the ecological education of schoolchildren
The use of games as a method in teaching the basics of chemical toxicology as part of the ecological education of schoolchildren Open
In today’s modern technogenic world, forming an ecological consciousness, perception and thinking among schoolchildren is a vital task. Knowledge of chemical toxicology is essential for students of all ages to help protect and maintain a h…
View article: Evaluation of the Ecological Potential of Microorganisms for Purifying Water with High Iron Content
Evaluation of the Ecological Potential of Microorganisms for Purifying Water with High Iron Content Open
The ability of a number of microorganisms isolated from highly magnetic soil of the city Mednogorsk to oxidize Fe (II) under conditions of periodic cultivation in a liquid medium was studied. Among the studied microorganisms, two microbial…
View article: Comparative Study of the Rhizospheric Microflora of Sunflower Cultivars Helianthus annuus (Asteráceae, Magnoliópsida) Grown on Soils with Anthropogenic Polyelemental Anomalies
Comparative Study of the Rhizospheric Microflora of Sunflower Cultivars Helianthus annuus (Asteráceae, Magnoliópsida) Grown on Soils with Anthropogenic Polyelemental Anomalies Open
In a laboratory pot experiment, two mutant cultivars of sunflower (Helianthus annuus cv. r2p2 and Helianthus annuus cv. r5n1) were grown on soils with anthropogenic polyelemental anomalies and on a background control soil, and a comparativ…
View article: Impact of Iron, Copper and Nickel Ions Introduced Into the Soil Separately and in Various Combinations on Soil Microbiota
Impact of Iron, Copper and Nickel Ions Introduced Into the Soil Separately and in Various Combinations on Soil Microbiota Open
In a long-term model experiment, the abundance dynamics of soil microorganisms was studied as affected by pollution of southern chernozem soils with various concentrations and combinations of iron, nickel and copper ions. In the course of …
View article: Ecological and Functional Properties of Steppe Soils under Moderate Anthropogenic Impact
Ecological and Functional Properties of Steppe Soils under Moderate Anthropogenic Impact Open
Steppe soils of a small industrialized city with moderate anthropogenic impact for example Krasny Kut, Saratov region were analysed to ascertain their ecological and functional state. In the course of this work, the concentration of heavy …
View article: THE STUDY OF THE ABILITY OF MICRO-ORGANISMS ISOLATED FROM DRILLING SLUDGE FOR THE SYNTHESIS OF BIOLOGICAL SURFACE-ACTIVE SUBSTANCES UNDER THE CONDITIONS OF INCREASED SALINITY MEDIUM
THE STUDY OF THE ABILITY OF MICRO-ORGANISMS ISOLATED FROM DRILLING SLUDGE FOR THE SYNTHESIS OF BIOLOGICAL SURFACE-ACTIVE SUBSTANCES UNDER THE CONDITIONS OF INCREASED SALINITY MEDIUM Open
Background. Microorganisms are capable of producing biosurfactants which have significant advantages over synthetic surfactants such as: low toxicity, high biodegradability, stable activity in the environment, improved functional character…
View article: Soil diagnosis of an urban settlement with low levels of anthropogenic pollution (Stepnoe, Saratov region)
Soil diagnosis of an urban settlement with low levels of anthropogenic pollution (Stepnoe, Saratov region) Open
A soil diagnosis of an urban territory Stepnoe (Saratov region) was conducted within the framework of soil research monitoring of inhabited localities with low levels of anthropogenic impact using chemical and microbiological analysis. Exc…
View article: A Study of Iron-oxidizing Microorganisms for Possible Use in Biotechnology of Water Purification
A Study of Iron-oxidizing Microorganisms for Possible Use in Biotechnology of Water Purification Open
View article: Biodiagnosis of Soil with a Low Level of Anthropogenic Impact (with the typical Urban Settlement Stepnoe, Saratov Region, as an example)
Biodiagnosis of Soil with a Low Level of Anthropogenic Impact (with the typical Urban Settlement Stepnoe, Saratov Region, as an example) Open
With the urban-type settlement Stepnoe as an example, biodiagnosis of the soil of a settlement with low technogenic impact was conducted. In the course of our work, 30 soil samples were plated onto solid nutrition media to evaluate the fol…
View article: SOIL ANALYSIS ON MICROBIOLOGICAL INDICATOR VALUES IN THE AREA OF UNDERGROUND NATURE GAS STORAGE
SOIL ANALYSIS ON MICROBIOLOGICAL INDICATOR VALUES IN THE AREA OF UNDERGROUND NATURE GAS STORAGE Open
The aim is to conduct the biodiagnosis of soil sampled in the area of the underground storage of natural gas (UGS) (Stepnoye village, Saratov region) with the use of microbiological analysis.Methods. In the course of the work, using Koch’s…
View article: Percularities of hydrocarbon degradation by bacteria isolated from drill sludge.
Percularities of hydrocarbon degradation by bacteria isolated from drill sludge. Open
Особенности деградации углеводородов бактериями, выделенными из буровых шламов.-Плешакова Е. В., Беляков А
View article: Bioaccumulation of Cadmium (II) by Bacillus sp. 14 Rhizobacteria
Bioaccumulation of Cadmium (II) by Bacillus sp. 14 Rhizobacteria Open