Search Results - "Tarasova, O.  A."

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  1. 1

    Chemical named entity recognition in the texts of scientific publications using the naïve Bayes classifier approach by Tarasova, O. A., Rudik, A. V., Biziukova, N. Yu, Filimonov, D. A., Poroikov, V. V.

    Published in Journal of cheminformatics (13-08-2022)
    “…Motivation Application of chemical named entity recognition (CNER) algorithms allows retrieval of information from texts about chemical compound identifiers…”
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  2. 2

    A climatology of surface ozone in the extra tropics: cluster analysis of observations and model results by Tarasova, O. A., Brenninkmeijer, C. A. M., Jöckel, P., Zvyagintsev, A. M., Kuznetsov, G. I.

    Published in Atmospheric chemistry and physics (01-01-2007)
    “…Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990–2004) ozone records of the…”
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  3. 3

    Surface ozone at the Caucasian site Kislovodsk High Mountain Station and the Swiss Alpine site Jungfraujoch: data analysis and trends (1990–2006) by Tarasova, O. A., Senik, I. A., Sosonkin, M. G., Cui, J., Staehelin, J., Prévôt, A. S. H.

    Published in Atmospheric chemistry and physics (23-06-2009)
    “…Long-term ozone measurements of two background mountain sites, namely the Kislovodsk High Mountain Station in Caucasus, Russia (KHMS, 43.70° N, 42.70° E, 2070…”
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  4. 4

    Accounting for local meteorological effects in the ozone time-series of Lovozero (Kola Peninsula) by Tarasova, O. A., Karpetchko, A. Yu

    Published in Atmospheric chemistry and physics (07-07-2003)
    “…The relationship between local meteorological conditions and the surface ozone variability was studied by means of statistical modeling, using ozone and…”
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  5. 5

    On Discrete Boundary-Value Problems and Their Approximation Properties by Vasilyev, V. B., Tarasova, O. A.

    “…Discrete analogs of pseudo-differential operators and equations in discrete Sobolev–Slobodetsky spaces are considered. Using suitable discrete boundary…”
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  6. 6

    Computer-aided prediction of biological activity spectra for organic compounds: the possibilities and limitations by Poroikov, V. V., Filimonov, D. A., Gloriozova, T. A., Lagunin, A. A., Druzhilovskiy, D. S., Rudik, A. V., Stolbov, L. A., Dmitriev, A. V., Tarasova, O. A., Ivanov, S. M., Pogodin, P. V.

    Published in Russian chemical bulletin (01-12-2019)
    “…We describe the current version of the PASS program for prediction of biological activity spectra of organic compounds based on analysis of structure—activity…”
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  7. 7

    Discrete Boundary Value Problems as Approximate Constructions by Vasilyev, A. V., Vasilyev, V. B., Tarasova, O. A.

    Published in Lobachevskii journal of mathematics (01-06-2022)
    “…We study some discrete boundary value problems for discrete elliptic pseudo-differential equations in a half-space. These statements are related with a special…”
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  8. 8

    Mass Spectra of New Heterocycles: XXV. Electron Ionization Study of N-[5-Aminothiophen-2-yl]thioureas by Klyba, L. V., Sanzheeva, E. R., Nedolya, N. A., Tarasova, O. A.

    Published in Russian journal of organic chemistry (01-05-2023)
    “…The electron ionization mass spectra of previously unknown N -(5-aminothiophen-2-yl)thioureas obtained in one preparative step from propargylamines and…”
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  9. 9

    Mass Spectra of New Heterocycles: XXVI. Electron Impact Ionization Study of N-(5-Amino­thiophen-2-yl)- and N-[2-(Methylsulfanyl)-1,3-thiazol-5-yl]­isothioureas by Klyba, L. V., Sanzheeva, E. R., Nedolya, N. A., Tarasova, O. A.

    Published in Russian journal of organic chemistry (01-07-2023)
    “…The behavior of a series of previously unknown N -(5-aminothiophen-2-yl)- and N -[2-(methyl­sulfanyl)-1,3-thiazol-5-yl]isothioureas under electron impact…”
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  10. 10

    Mass Spectra of New Heterocycles: XXIV. Electron Impact and Chemical Ionization Study of Methyl N-[3-Alkoxy- and 3-(1H-Pyrrol-1-yl)thiophen-2-yl]carbamimidothioates by Klyba, L. V., Sanzheeva, E. R., Nedolya, N. A., Tarasova, O. A.

    “…Previously unknown methyl N -(3-substituted thiophen-2-yl)carbamimidothioates were synthesized in one preparative step from hetero-substituted allenes…”
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  11. 11
  12. 12

    Synthesis and Unexpected Transformation of 5-[(1,3-Dioxolan-2-ylmethyl)sulfanyl]-1H-pyrrol-2-amine into 5-{[2-(2-Hydroxyethoxy)ethenyl]sulfanyl}-1H-pyrrol-2-amine in the Presence of a Superbase by Nedolya, N. A., Tarasova, O. A., Albanov, A. I., Trofimov, B. A.

    Published in Russian journal of organic chemistry (01-03-2021)
    “…Successive one-pot reactions of monolithiated N , N -diethylprop-2-yn-1-amine with 2-(ethenyloxy)­ethyl isothiocyanate and 2-(bromomethyl)-1,3-dioxolane…”
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  13. 13

    Mass Spectra of New Heterocycles: XXII. Electron Impact and Chemical Ionization of 1-Alkyl(cycloalkyl, alkoxyalkyl)-5-[(alkyl, allyl, benzyl)sulfanyl]-1H-pyrrol-2-amines by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

    Published in Russian journal of organic chemistry (01-03-2021)
    “…Fragmentation of 1-alkyl(cycloalkyl, alkoxyalkyl)-5-[(alkyl, allyl, benzyl)sulfanyl]-1 H -pyrrol-2-amines under electron impact (70 eV) and chemical ionization…”
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  14. 14

    Low-Temperature Chemo- and Stereoselective [2+2]-Cyclodimerization of 5-Ethenylidene-4,5-dihydro-1,3-thiazole: An Approach to Unique Derivatives of 1,3-Bis(methylene)cyclobutane by Tarasova, O. A., Nedolya, N. A., Albanov, A. I., Trofimov, B. A.

    Published in Russian journal of organic chemistry (01-02-2021)
    “…An unusual [2+2]-cyclodimerization of 5-ethenylidene-4,5-dihydro-1,3-thiazole, obtained from lithiated methoxyallene, isopropyl isothiocyanate, and…”
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  15. 15

    Mass Spectra of New Heterocycles: XXI. Study of Alkyl [(5-Amino-1H-pyrrol-2-yl)sulfanyl]acetates by Electron and Chemical Ionization Mass Spectrometry by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

    Published in Russian journal of organic chemistry (01-05-2020)
    “…The fragmentation of previously inaccessible alkyl [(5-amino-1 H -pyrrol-2-yl)sulfanyl]acetates under electron (70 eV) and chemical (reactant gas methane)…”
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  16. 16

    One-Pot Synthesis of 1-(1-Alkoxyethoxy)allenes by Tarasova, O. A., Nedolya, N. A., Albanov, A. I.

    Published in Russian journal of organic chemistry (01-12-2018)
    “…A convenient one-pot procedure has been proposed for the preparation of 1-(1-alkoxyethoxy)allenes from alkoxyethenes and prop-2-yn-1-ol with the use of…”
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  17. 17

    Unexpected Formation of Thiophene in the Pyrrole Synthesis from Methoxyallene and Methyl Isothiocyanate by Tarasova, O. A., Nedolya, N. А., Albanov, А. I., Trofimov, B. A.

    Published in Russian journal of organic chemistry (01-02-2021)
    “…The sequential reaction of lithiated methoxyallene, methyl isothiocyanate, and 2-(bromomethyl)-1,3-dioxolane in the presence of CuBr yields a 2,3-disubstituted…”
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  18. 18

    Investigation of Phase Equilibria in the Ternary Systems RbCl–RbI–Rb2CrO4 and CsCl–CsI–Cs2CrO4 by Egorova, E. M., Garkushin, I. K., Kondratyuk, I. M., Tarasova, O. A.

    Published in Russian journal of inorganic chemistry (01-04-2020)
    “…By differential thermal analysis, the ternary systems MCl–MI–M 2 CrO 4 (M = Rb, Cs) were studied, and the characteristics (melting points, concentrations of…”
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  19. 19

    In Silico Estimation of the Safety of Pharmacologically Active Substances Using Machine Learning Methods: A Review by Poroikov, V. V., Dmitriev, A. V., Druzhilovskiy, D. S., Ivanov, S. M., Lagunin, A. A., Pogodin, P. V., Rudik, A. V., Savosina, P. I., Tarasova, O.  A., Filimonov, D. A.

    “…Scientific relevance. Currently, machine learning (ML) methods are widely used in the research and development of new pharmaceuticals. ML methods are…”
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  20. 20

    Mass Spectra of New Heterocycles: XIX. Electron Impact and Chemical Ionization Study of 2,7-Dihydrothiopyrano[2,3-b]pyrrol-6-amines by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

    Published in Russian journal of organic chemistry (01-06-2019)
    “…Fragmentation of N, N -dialkyl-7-[alkyl and 2-(vinyloxy)ethyl]-2,7-dihydrothiopyrano[2,3-b]pyrrol-6-amines under electron impact (70 eV) and chemical…”
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