Search Results - "Medvedeva, S. A."

The Legal, Explanatory, and Expert Aspects of the Concepts Utilized By Lawmakers in Enacting the Prohibition of LGBT Propaganda by Medvedeva, A. S.

“…The article analyzes new concepts introduced by Federal Law No. 478-FZ of December 5, 2022, such as propaganda of non-traditional sexual preferences,…”
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New data on chemical composition of Jurassic–Lower Cretaceous sedimentary rocks of the Bureya basin (Far East of Russia) by Medvedeva, S. A.

“…The first data on the whole-rock chemical composition of Jurassic–Lower Cretaceous sedimentary rocks cropping out in the Soloni–Umal’ta river interfluve…”
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Integration as a Trend in the Development of the Institute of Special Knowledge in Criminal Proceedings Involving Minors by Medvedeva, A. S.

“…The article considers complexing as a significant trend in the genesis of the institution of special knowledge in criminal proceedings involving minors. The…”
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Mesozoic sandstones and the reconstruction of tectonic depositional environments in the Bureya sedimentary basin in the Far East by Medvedeva, S. A.

“…The early Jurassic-Early Cretaceous tectonic environments were reconstructed for the first time on the basis of the study of sandstones from the Soloni-Urgal…”
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Lithochemistry Potential for Comparison and Correlation of Deposits on the Example of the Komsomolsk Section in Northern Sikhote-Alin, Far East of Russia by Medvedeva, S. A.

“…The lithochemistry potential for comparison and correlation of terrigenous deposits and paleoreconstructions of facies sedimentation settings is studied on the…”
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The Composition, Source, and Depositional Environment of Lower Cretaceous Sediments in Northern Sikhote-Alin by Malinovsky, A. I., Golozubov, V. V., Medvedeva, S. A.

“…The structure, composition, and source areas of Lower Cretaceous terrigenous sediments and geodynamic conditions for their deposition in the Northern…”
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Sulfonic acid catalysts derived from lignosulfonates by Karimov, O. Kh, Medvedeva, A. S., Karimov, E. Kh, Movsumzade, E. M., Flid, V. R.

“…New approaches to the preparation of sulfonic acid catalysts derived from wood waste (lignosulfonates) are considered. The data on the features of catalytic…”
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Provenance of the Middle Jurassic-Lower Cretaceous (Berriasian-Valanginian) deposits of the Lower Amur region by Kudymov, A. V., Medvedeva, S. A.

“…The petrographic and chemical study of the Middle Jurassic-Lower Cretaceous rocks of the Lower Amur region revealed the important role of granitoids in their…”
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Influence of Blue-Light Signaling Components on the Regulation of Cytokinin-Dependent Arabidopsis thaliana Seedlings’ Greening by Doroshenko, A. S., Danilova, M. N., Medvedeva, A. S., Kusnetsov, V. V.

“…De-etiolation of plant seedlings is controlled by a complex system of light and hormonal signaling. This process is accompanied by chloroplast development and…”
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The role of L-arginine in the pathogenesis of essential arterial hypertension by Shcherbak, V. A., Medvedeva, A. S., Aksenova, T. A., Shcherbak, N. M., Aksenov, K. O.

“…The role of arginine in the development of primary arterial hypertension continues to be clarified up to the present moment. During natural metabolic processes…”
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Event-Related Desynchronization of EEG Sensorimotor Rhythms in Hemiparesis Post-Stroke Patients by Medvedeva, A. S., Syrov, N. V., Yakovlev, L. V., Alieva, Ya. A., Petrova, D. A., Ivanova, G. E., Lebedev, M. A., Kaplan, A. Ya

“…Motor impairment is one of the most prevalent consequences of a stroke, necessitating the implementation of efficacious diagnostic and rehabilitative…”
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The influence of the organolithium reagent nature on the possibility of the O→Csp migration of the R3Si group in propynes HC≡CCH2OSiR3 by Novokshonov, V. V., Medvedeva, A. S., Mareev, A. V.

“…A possibility of the O→C sp 1,4-migration of the R 3 Si group in silyl ethers of terminal acetylenic alcohols upon treatment with organolithium reagents (RLi)…”
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Synthesis of 3-Chloro-3-(trimethylsilyl)prop-2-enoic Acid Amides and Hydrazides from 3-(Trimethylsilyl)propynoic Acid by Andreev, M. V., Demina, M. M., Medvedeva, A. S., Safronova, L. P., Albanov, A. I., Afonin, A. V.

“…A number of previously unknown and difficultly accessible polyfunctional β-chloro-β-(trimethyl­silyl)prop-2-enoic acid amides and hydrazides have been…”
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One-pot three-component green synthesis of [1H-(1,2,3-triazol-5-yl)methylidene] heterocycles based on element-substituted propynals by Demina, M. M., Medvedeva, A. S., Nguyen, T. L. H., Vu, T. D., Larina, L. I.

“…The one-pot three-component synthesis of polyfunctional bis-heterocyclic triazoles, namely, previously unknown 1 H -1,2,3-triazolylmethylidenepyrimidines and…”
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Island Growth of Poly(chloro-p-xylylene) Coatings by Medvedeva, A. S., Streltsov, D. R., Dmitryakov, P. V., Nesmelov, A. A., Buzin, A. I., Chvalun, S. N.

“…The evolution of the morphology of island poly(chloro- p -xylylene) films formed on silicon substrates by vapor deposition polymerization is investigated by…”
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Enantioselective Keto–Enol Tautomerism of 3-Hydroxyflavones Upon Molecular Complex Formation of Their α-Diketo Forms with Carbohydrates in Aqueous Solutions by Pogodaeva, N. N., Sukhov, B. G., Medvedeva, S. A.

“…Complementary physicochemical methods (UV, IR, ORD) found that the α-diketo tautomer of 3-hydroxyflavones formed complexes with carbohydrates in water. The…”
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Influence of Ionizing Radiation on the Properties of a Nanodispersed PdO/CeO2 Catalyst in the Reaction of Low-Temperature Carbon Monoxide Oxidation by Liberman, E. Yu, Naumkin, A. V., Revina, A. A., Mikhailichenko, A. I., Tsodikov, M. V., Medvedeva, S. A., Kon’kova, T. V.

“…The effect of electron-beam irradiation on the catalytic properties of PdO/CeO 2 has been examined. It has been found that irradiation in the range of 15–30…”
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Permethyl-β-Cyclodextrin Spin-Labeled with Nitronyl Nitroxide: Synthesis and EPR Study by Strizhakov, R. K., Tretyakov, E. V., Medvedeva, A. S., Novokshonov, V. V., Vasiliev, V. G., Ovcharenko, V. I., Krumkacheva, O. A., Fedin, M. V., Bagryanskaya, E. G.

“…A method for synthesis of new covalently linked spin-labeled cyclodextrin (CD) via the attachment of nitronyl nitroxide…”
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One-Pot Synthesis of 3-(Trimethylsilyl)propynamides by Medvedeva, A. S, Andreev, M. V, Safronova, L. P

“…A highly efficient one-pot procedure was developed for the synthesis of 3-trimethylsilylpropynamides by acylation of amines with trimethylsilylpropynoyl…”
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Changes in Macromolecular Characteristics and Biological Activity of Hydrolytic Lignin in the Course of Composting by Novikova, L N, Medvedeva, S A, Volchatova, I V, Bogatyreva, S A

“…Composting of hydrolytic lignin by a microbial association changed its molecular-weight composition, acid-base properties, and supramolecular structure…”
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