A5033423790- Engineering and Environmental Studies
- Regional Economic Development and Innovation
- Economic Development and Digital Transformation
- Economic and Business Development Strategies
- Economic and Technological Developments in Russia
- DNA and Nucleic Acid Chemistry
- Advanced oxidation water treatment
- Advanced Battery Materials and Technologies
- Advanced biosensing and bioanalysis techniques
- Economic and Industrial Development
- Metal complexes synthesis and properties
- Advancements in Battery Materials
- Catalytic Processes in Materials Science
- Advanced Battery Technologies Research
- Advanced Photocatalysis Techniques
- Catalysis and Oxidation Reactions
- Ultrasound and Cavitation Phenomena
- Radiation Therapy and Dosimetry
- Nanoparticles: synthesis and applications
- Chemical Thermodynamics and Molecular Structure
- Advanced Nanomaterials in Catalysis
- Adsorption, diffusion, and thermodynamic properties of materials
- Free Radicals and Antioxidants
- Molecular spectroscopy and chirality
- Digitalization and Economic Development in Agriculture
Centre National de la Recherche Scientifique
2020-2023
Institut de Chimie
2020-2023
Université Paris-Saclay
2020-2023
Laboratoire de Chimie Physique
2020-2022
Centre Hospitalier d'Orsay
2021
Russian Academy of Sciences
1987-2020
The Institute of Europe of the Russian Academy of Sciences
2019
Institute of Economics
2019
Moscow State Industrial University
2014
In this work, the mechanism of dioxygen reduction catalysed by gold nanoparticles (AuNPs) two electron donors was investigated, i.e., sodium ascorbate and hydroethidine, focusing on potential ROS (reactive oxygen species) formation, such as O2˙- H2O2. According to our results, when AuNPs catalyse O2, are formed only intermediates surface nanoparticles, they unavoidably reduced water, AuNPs. Thus, statement production in presence often reported literature is excessive. The can catalyze...
Background/Objectives: With the number of detected breast cancer cases growing every year, there is a need to augment histopathological analysis with fast preliminary screening. We examine feasibility using X-ray diffraction measurements for this purpose; Methods: In work, we obtained more than 6,000 patterns from 211 patients and examined both standard custom-developed methods, including Fourier coefficient analysis, their interpretation. Various preprocessing steps machine-learning...
Background/Objectives: With the number of detected breast cancer cases growing every year, there is a need to augment histopathological analysis with fast preliminary screening. We examine feasibility using X-ray diffraction measurements for this purpose. Methods: In work, we obtained more than 6000 patterns from 211 patients and examined both standard custom-developed methods, including Fourier coefficient analysis, their interpretation. Various preprocessing steps machine learning...
Abstract Numerous additives are used in the electrolytes of lithium‐ion batteries, especially for formation an efficient solid electrolyte interphase at surface electrodes. Understanding degradation processes these compounds is thus important; they can be seen through radiolysis. In case fluoroethylene carbonate (FEC), picosecond pulse radiolysis experiments evidenced FEC .− . This radical stabilized neat FEC, whereas ring opens to form more stable anions when a solute other solvents, as...
We demonstrate in this work the spontaneous curvature-induced charge separation inorganic aluminosilicate nanotubes, making them very interesting potential co-photocatalysts.
Gold nanoparticles are known to cause a radiosensitizing effect, which is promising way improve radiation therapy. However, the radiosensitization mechanism not yet fully understood. It currently assumed that gold can influence various physical, chemical, and biological processes. Pulse radiolysis powerful tool examine one of proposed effects nanoparticles, such as increased free radical production. In this work, we shed light on consequence ionizing interaction with by direct measurements...
The ability of gold nanoparticles (AuNPs) to catalyze reactions involving radicals is poorly studied. However, AuNPs are used in applications where chemical transient occur. Herein, we investigate AuNPs’ catalytic effect on 2-propanol oxidation and acetanilide hydroxylation aqueous solutions under ionizing radiation at room temperature. In both cases, the presence led selective organic radicals, significantly changing products’ composition ratio. Based these observations, stress how activity...
Metal nanoparticles can catalyze reactions involving organic free radicals. From the first studies focused on catalytic reduction of water by radicals until today, oxidation has not received attention. In this work, we present results activity gold in 2-propanol to acetone and acetanilide hydroxylation during radiolysis. A detailed reaction mechanism α-hydroxyisopropyl radical is discussed, explaining increase formation ca. 340% presence nanoparticles. case nanoparticles, a strong effect...
The directionality of the hole-transfer processes between DNA backbone and base was investigated by using phosphorodithioate [P(S
This work shows that S atom substitution in phosphate controls the directionality of hole transfer processes between base and sugar-phosphate backbone DNA systems. The investigation combines synthesis, electron spin resonance (ESR) studies supercooled homogeneous solution, pulse radiolysis aqueous solution at ambient temperature, density functional theory (DFT) calculations in-house synthesized model compound dimethylphosphorothioate (DMTP(O–)═S) nucleotide...
Dual nature of the entrepreneurship development is stipulated by its cost and usefulness. It shown that efficiency should be assessed on basis target direction taking into account both usefulness interests.
The article describes the theoretical and methodological aspects of choosing best business strategies in a transformation economy. It is demonstrated that structural changes should mainly disclose target nature entrepreneurship not through prism cost interests but on basis useful component.
The presented study addresses the key problems of factorial impact on economic growth and its innovativeness. It examines priorities dominant innovations implementation advanced technological solutions explores targeted relationships between industrial potential paradigm in context common interests efficient consumption all types resources, including financial intellectual which cumulatively have a significant competitiveness growth. Aim . author aims to provide insights into conceptual...
The presented study examines the functional relationships between enterprise efficiency and criteria of estimated utility indicators in technological cycle economic industrial growth quality value. Aim . aims to propose a mechanism contractual management resource potential an its according given parameters product. Tasks authors determine utilization; specify structural within process functionality production relations; value links normative (rent) interest rates on resources used. Methods....