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    Biodegradable microcarriers for herbicide delivery / S. Thomas, R. V, H. J. Maria [и др.] // Биотехнология новых материалов - окружающая среда - качество жизни : материалы IV Международной научной конференция : Красноярск, 10–13 октября 2021 г. - Красноярск, 2021. - С. 156-159
   Перевод заглавия: Биоразлагаемые микроносители для доставки гербицидов

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Доп.точки доступа:
Thomas, S.; V, R.; Maria, H. J.; Kiselev, E. G.; Киселев, Евгений Геннадьевич; Nemtsev, I. V.; Немцев, Иван Васильевич; "Biotechnology of new materials - environment - quality of life", International scientific conference(4 ; 2021 ; Oct. ; Krasnoyarsk (on-line)); "Биотехнология новых материалов - окружающая среда - качество жизни", международная научная конференция(4 ; 2021 ; окт. ; Красноярск (on-line)); Сибирский федеральный университет
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Laser processing of polymer films fabricated from phas differing in their monomer composition / T. G. Volova, A. I. Golubev, I. V. Nemtsev [и др.] // Биотехнология новых материалов - окружающая среда - качество жизни : материалы IV Международной научной конференция : Красноярск, 10–13 октября 2021 г. - Красноярск, 2021. - С. 51-54

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Доп.точки доступа:
Volova, T. G.; Волова, Татьяна Григорьевна; Golubev, A. I.; Голубев Алексей И.; Nemtsev, I. V.; Немцев, Иван Васильевич; Lukyanenko, A. V.; Лукьяненко, Анна Витальевна; Dudaev, A. E.; Shishatskaya, E. I.; Шишацкая, Екатерина Игоревна; "Biotechnology of new materials - environment - quality of life", International scientific conference(4 ; 2021 ; Oct. ; Krasnoyarsk (on-line)); "Биотехнология новых материалов - окружающая среда - качество жизни", международная научная конференция(4 ; 2021 ; окт. ; Красноярск (on-line))
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Жила, Наталья Олеговна.
Свойства разрушаемых ПГА, синтезированных штаммом cupriavidus necator IBP-21 на различных C-субстратах / Н. О. Жила, А. Д. Васильев, Е. Г. Киселев // IV Международная научная конференция "Биотехнология новых материалов - окружающая среда - качество жизни" : материалы конф. - Красноярск, 2021. - С. 24-27

Материалы конференции, ,
Держатели документа:
Институт физики им. Л.В. Киренского СО РАН

Доп.точки доступа:
Васильев, Александр Дмитриевич; Vasiliev, A. D.; Киселев, Евгений Геннадьевич; Zhila, N. O.; "Biotechnology of new materials - environment - quality of life", International scientific conference(4 ; 2021 ; Oct. 10-14 ; Krasnoyarsk (on-line)); "Биотехнология новых материалов - окружающая среда - качество жизни", международная научная конференция (4 ; 2021 ; 10-14 окт. ; Красноярск (on-line)); Сибирский федеральный университет
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Жила, Наталья Олеговна.
Микроструктура и свойства пленок, полученных из ПГА, синтезированных новым штаммом C. necator IBH-21 на различных С-субстратах / Н. О. Жила, К. Сапожникова, I. V. Nemtsev // Биотехнология новых материалов - окружающая среда - качество жизни : материалы IV Международной научной конференции. - Красноярск, 2021. - С. 45-48. - Библиогр.: 5

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Доп.точки доступа:
Сапожникова, К.; Немцев, Иван Васильевич; Nemtsev, I. V.; Zhila, N. O.; "Biotechnology of new materials - environment - quality of life", International scientific conference(4 ; 2021 ; Oct. 10-13 ; Krasnoyarsk (on-line)); "Биотехнология новых материалов - окружающая среда - качество жизни", международная научная конференция(4 ; 2021 ; 10-13 окт. ; Красноярск (on-line)); Сибирский федеральный университет
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Properties of films from degradable phas of different monomer compositions / T. G. Volova, E. G. Kiselev, A. E. Dudaev [и др.] // Биотехнология новых материалов - окружающая среда - качество жизни : материалы IV Международной научной конференция : Красноярск, 10–13 октября 2021 г. - Красноярск, 2021. - С. 40-44

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Доп.точки доступа:
Volova, T. G.; Волова, Татьяна Григорьевна; Kiselev, E. G.; Киселев, Евгений Геннадьевич; Dudaev, A. E.; Nemtsev, I. V.; Немцев, Иван Васильевич; Lukyanenko, A. V.; Лукьяненко, Анна Витальевна; Sukovatyǐ, A. G.; Суковатый, Алексей Григорьевич; Ryltseva, G.; Shishatskaya, E. I.; Шишацкая, Екатерина Игоревна; "Biotechnology of new materials - environment - quality of life", International scientific conference(4 ; 2021 ; Oct. ; Krasnoyarsk (on-line)); "Биотехнология новых материалов - окружающая среда - качество жизни", международная научная конференция(4 ; 2021 ; окт. ; Красноярск (on-line)); Сибирский федеральный университет
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Spin state crossover in Co3BO5 / N. V. Kazak, M. S. Platunov, Y. V. Knyazev [et al.] // Phys. Rev. B. - 2021. - Vol. 103, Is. 9. - Ст. 094445, DOI 10.1103/PhysRevB.103.094445. - Cited References: 71. - We acknowledge many inspirational discussions on the topic of this paper with the late Natalia Ivanova and Leonard Bezmaternykh. The authors acknowledge A. Ney for allowing us to use the XANES spectrum of film. We are grateful to the Russian Foundation for Basic Research (Project No. 20-02-00559) and President Council on Grants (Project No. МК-2339.2020.2) for supporting this paper. This paper was carried out within the state assignment of the Russian Ministry of Science and High Education via program “Quantum”' (No. AAAA-A18-118020190095-4). We also acknowledge support by Russian Ministry of Education and Science via Contract No. 02.A03.21.0006. We acknowledge financial support from the Spanish Ministry of Economy, Industry and Competitiveness (MINECO, Grant No. MAT2017-83468-R) and from the regional Government of Aragon (E12-20R RASMIA project) . - ISSN 2469-9950
Кл.слова (ненормированные):
Carbon dioxide -- Crystal structure -- Dichroism -- Energy gap -- Hydraulic structures -- Ions -- Iron compounds -- Magnetic moments -- Magnetic susceptibility -- Single crystals -- DC magnetic susceptibility -- Effective magnetic moments -- Electronic configuration -- Generalized gradient approximations -- Magnetic sublattices -- Octahedral environment -- Paramagnetic susceptibility -- X-ray magnetic circular dichroism -- Cobalt
Аннотация: We have investigated the spin and oxidation states of Co in Co3BO5 using x-ray magnetic circular dichroism (XMCD) and dc magnetic susceptibility measurements. At low temperatures, XMCD experiments have been performed at the Co K-edge in Co3BO5 and Co2FeBO5 single crystals in the fully ferrimagnetically ordered phase. The Co (K-edge) XMCD signal is found to be related to the Co2+ magnetic sublattices in both compounds, providing strong experimental support for the low-spin (LS) Co3+ scenario. The paramagnetic susceptibility is highly anisotropic. An estimation of the effective magnetic moment in the temperature range 100–250 K correlates well with two Co2+ ions in the high-spin (HS) state and some orbital contribution, while Co3+ remains in the LS state. The crystal structure of the Co3BO5 single crystal has been solved in detail at the T range 296–703 K. The unit cell parameters and volume show anomalies at 500 and 700 K. The octahedral environment of the Co4 site strongly changes with heating. The generalized gradient approximation with Hubbard U correction calculations have revealed that, at low-temperatures, the system is insulating with a band gap of 1.4 eV, and the Co2+ ions are in the HS state, while Co3+ are in the LS state. At high temperatures (T > 700 K), the charge ordering disappears, and the system becomes metallic with all Co ions in 3d7 electronic configuration and HS state.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
M.N. Miheev Institute of Metal Physics UB RAS, Ekaterinburg, 620137, Russian Federation
Ural Federal University, Ekaterinburg, 620002, Russian Federation
Instituto de Nanociencia y Materiales de Aragon (INMA), CSIC-Universidad de Zaragoza, Departamento de Fisica de la Materia Condensada, Zaragoza, 50009, Spain
Servicio de Medidas Fisicas, Universidad de Zaragoza, Zaragoza, 50009, Spain
Institute of Chemistry and Chemical Technology, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
P.N. Lebedev Physical Institute of RAS, Moscow, 119991, Russian Federation
ESRF-The European Synchrotron, 71 Avenue des Martyrs CS40220, Grenoble Cedex 9, F-38043, France

Доп.точки доступа:
Kazak, N. V.; Казак, Наталья Валерьевна; Platunov, M. S.; Платунов, Михаил Сергеевич; Knyazev, Yu. V.; Князев, Юрий Владимирович; Molokeev, M. S.; Молокеев, Максим Сергеевич; Gorev, M. V.; Горев, Михаил Васильевич; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Pchelkina, Z. V.; Gapontsev, V. V.; Streltsov, S. V.; Bartolome, J.; Arauzo, A.; Yumashev, V. V.; Gavrilkin, S. Y.; Wilhelm, F.; Rogalev, A.
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    Polymer Films of Poly-3-hydroxybutyrate Synthesized byCupriavidus necatorfrom Different Carbon Sources / E. Shishatskaya, I. Nemtsev, A. Lukyanenko [et al.] // J. Polym. Environ. - 2021. - Vol. 29. - P. 837-850, DOI 10.1007/s10924-020-01924-3. - Cited References: 54. - The reported study was funded by RFBR and KKRF Grant No. 19-43-240012 "Biological and physical principles of production of new generation biomaterials". The work was carried out as part of the State Assignment of the Ministry of Education and Science of the Russian Federation No. FSRZ-2020-0006. The authors would like to express their special thanks to Krasnoyarsk Regional Center of Research Equipment of Federal Research Center "Krasnoyarsk Science Center SB RAS" for providing equipment to ensure the accomplishment of this project . - ISSN 1566-2543. - ISSN 1572-8919
   Перевод заглавия: Полимерные пленки Поли-3-гидроксибутирата, синтезированные некатором Cupriavidus из различных источников углерода

РУБ Engineering, Environmental + Polymer Science
Рубрики:
CHEMOMECHANICAL PROPERTIES
RALSTONIA-EUTROPHA
SURFACE-ROUGHNESS
Кл.слова (ненормированные):
Degradable P(3HB) -- Various carbon substrates -- Films -- Structure -- Properties -- NIH 3T3 fibroblasts
Аннотация: Films were prepared from 2% solutions of biodegradable poly-3-hydroxybutyrate [P(3HB)] and investigated. The polymer was synthesized by the Cupriavidus necator B-10646 bacterium cultivated using various carbon sources (glucose and glycerol of different degrees of purity, containing 0.3 to 17.93% impurities). Glycerol as the substrate influenced molecular-weight properties and crystallinity of the polymer without affecting its temperature characteristics. The P(3HB) specimens synthesized from glycerol had reduced Mw (300–400 kDa) and degree of crystallinity (50–55%) compared to the specimens synthesized from glucose (860 kDa and 76%, respectively). The low-crystallinity P(3HB) specimens, regardless of the degree of purity of glycerol, produced a beneficial effect on the properties of polymer films, which had a better developed folded surface and increased hydrophilicity. The values of the highest roughness (Ra) of the films synthesized from glycerol were 1.8 to 4.0 times lower and the water angles 1.4–1.6 times smaller compared to the films synthesized from glucose (71.75 nm and 87.4°, respectively). Those films performed better as cell scaffolds: the number of viable NIH fibroblasts was 1.7–1.9 times higher than on polystyrene (control) or films of P(3HB) synthesized from glucose.

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Держатели документа:
Siberian Fed Univ, 79 Svobodnyi Av, Krasnoyarsk 660041, Russia.
RAS, Krasnoyarsk Sci Ctr SB, Fed Res Ctr, Inst Biophys, Krasnoyarsk, Russia.
RAS, Krasnoyarsk Sci Ctr SB, Fed Res Ctr, LV Kirenskii Inst Phys, Krasnoyarsk, Russia.

Доп.точки доступа:
Shishatskaya, Ekaterina; Nemtsev, I. V.; Немцев, Иван Васильевич; Lukyanenko, A. V.; Лукьяненко, Анна Витальевна; Vasiliev, A. D.; Васильев, Александр Дмитриевич; Kiselev, Evgeniy; Sukovatyi, Aleksey; Volova, Tatiana; RFBRRussian Foundation for Basic Research (RFBR); KKRF [19-43-240012]; Ministry of Education and Science of the Russian FederationMinistry of Education and Science, Russian Federation [FSRZ-2020-0006]
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Field test of the surface soil moisture mapping using Sentinel-1 radar data / A. M. Zeyliger, K. V. Muzalevskiy, E. V. Zinchenko, O. S. Ermolaeva // Sci. Total Environ. - 2022. - Vol. 807, Part 2. - Ст. 151121, DOI 10.1016/j.scitotenv.2021.151121. - Cited References: 43. - The research was performed within the framework of the Russian Foundation for Basic Research project 19-29-05261 mk “Cartographic modelling of soil moisture reserves based on complex geophysical water content measurements for digital irrigated agriculture” . - ISSN 0048-9697
Кл.слова (ненормированные):
Sentinel-1 -- UAV -- Digital elevation model -- Radar backscattering -- Artificial neural network -- Soil moisture
Аннотация: Soil surface moisture is one of the key parameters for describing the hydrological state and assessing the potential availability of water for irrigated plants. Because the radar backscattering coefficient is sensitive to soil moisture, the application of Sentinel-1 data may support soil surface moisture mapping at high spatial resolution by detecting spatial and temporal changes at the field scale for precision irrigation management. This mapping is required to control soil water erosion and preferential water flow to improve irrigation water efficiency and minimise negative impacts on surface and ground water bodies. Direct observations of soil surface moisture (5-cm thickness) were performed at an experimental plot in the study site of the All-Russian Scientific Research Institute of Irrigated Agriculture, near the village Vodnyy, Volgograd region. Soil surface moisture retrieval from Sentinel-1 was performed at the same location. A second set of soil surface moisture was calculated for the soil sampling sites using the permittivity model, based on the estimates of soil surface characteristics: a) reflectivity, obtained by the neural network method from Sentinel-1 observations; b) roughness, obtained from the geodata of the stereoscopic survey with unmanned aerial vehicle Phantom 4 Pro. The raster set of soil surface moisture geodata was obtained based on the reflectivity geodata raster set to solve the inverse problem using a permittivity model that considers the soil texture of the experimental plot. The determination coefficient (0.948) and standard deviation (2.04%) were obtained by comparing both sets of soil moisture point geodata taken from the same soil sampling sites. The values confirmed a satisfactory linear correlation between the directly measured and indirectly modelled sets. A comparison of the two sets of geodata indicated a satisfactory reproduction of the first set by the second set. As a result, the developed method can be considered as the scientific and methodological basis of the new technology of soil surface moisture monitoring by radar, which is one of the basic characteristics used in precision irrigation management.

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Держатели документа:
Russian State Agrarian University – Moscow Timiryazev Academy, Moscow, Russian Federation
Kirensky Institute of Physics of the Siberian Branch of the RAS – Division of Federal Research Center, Krasnoyarsk Scientific Center of the Siberian Branch of the RAS, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation
All-Russian Scientific Research Institute of Irrigated Agriculture, Volgograd, Russian Federation

Доп.точки доступа:
Zeyliger, A. M.; Muzalevskiy, K. V.; Музалевский, Константин Викторович; Zinchenko, E. V.; Ermolaeva, O. S.
}
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Substrate-mediated lattice Kerker effect in Al metasurfaces / A. S. Kostyukov, A. E. Ershov, R. G. Bikbaev [et al.] // J. Opt. Soc. Am. B. - 2021. - Vol. 38, Is. 9. - P. C78-C83, DOI 10.1364/JOSAB.427939. - Cited References: 62. - Funding. Russian Foundation for Basic Research, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science (20-42-240003); Ministry of Science and Higher Education of the Russian Federation (FSRZ-2020-0008) . - ISSN 0740-3224
Кл.слова (ненормированные):
Plasmonic nanoparticles -- Refractive index -- Half-space environment -- Non-homogeneous -- Regular array -- Sensing applications -- Surface lattice -- Theoretical treatments -- Two-dimensional arrays -- Wavelength ranges -- Geometry
Аннотация: Surface lattice resonances (SLRs) emerging in regular arrays of plasmonic nanoparticles (NPs) are known to be exceptionally sensitive to the homogeneity of the environment. It is considered necessary to have a homogeneous environment for engineering narrowband SLRs, while in a half-space environment, SLRs rapidly vanish as the contrast between the refractive indices of the substrate and superstrate increases. From this conventional wisdom, it is apparent that the delicate lattice Kerker effect emerging from SLRs and resonances on constituent NPs should be difficult to achieve in a non-homogeneous environment. Using a rigorous theoretical treatment with multipolar decomposition, we surprisingly find and explain a narrowband substrate-mediated lattice Kerker effect in two-dimensional arrays of Al nanocylinders in a half-space geometry. We propose to use this effect for sensing applications and demonstrate its broad tunability across the UV/Vis wavelength range.

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International Research Center of Spectroscopy and Quantum Chemistry-IRC SQC, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation
Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
L. V. Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
The Institute of Optics, University of Rochester, Rochester, NY 14627, United States

Доп.точки доступа:
Kostyukov, A. S.; Ershov, A. E.; Bikbaev, R. G.; Бикбаев, Рашид Гельмединович; Gerasimov, V. S.; Rasskazov, I. L.; Karpov, S. V.; Карпов, Сергей Васильевич; Polyutov, S. P.
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10.

Биополимер П(3ГБ-СО-3ГВ) для 3D-биопечати твердых тканей методом послойного наплавления материала / К. А. Кистерский, А. В. Демиденко, Е. Г. Киселев [и др.] // IV Международная научная конференция "Биотехнология новых материалов - окружающая среда - качество жизни" : материалы конф. - Красноярск, 2021. - С. 58-62

Материалы конференции, ,
Держатели документа:
Институт физики им. Л.В. Киренского СО РАН

Доп.точки доступа:
Кистерский, Константин Александрович; Демиденко, Алексей Владимирович; Киселев, Евгений Геннадьевич; Барановский, Сергей Викторович; Васильев, Александр Дмитриевич; Vasiliev, A. D.; Суковатый, Алексей Григорьевич; Шишацкая, Екатерина Игоревна; "Biotechnology of new materials - environment - quality of life", International scientific conference(4 ; 2021 ; Oct. 10-14 ; Krasnoyarsk (on-line)); "Биотехнология новых материалов - окружающая среда - качество жизни", международная научная конференция (4 ; 2021 ; 10-14 окт. ; Красноярск (on-line)); Сибирский федеральный университет
}
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