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1.
Functional materials for
magnetomechanical
cell
surgery / A. Е. Sokolov, O. S. Ivanova, E. S. Svetlitsky [et al.]> //
International conference "Functional materials" : book of abstracts / ed. V. N. Berzhansky ; org. com. S. G. Ovchinnikov [et al.]. - Simferopol, 2021. - P. 314. - Библиогр.: 3 назв. - The research was carried out with a grant from the Russian Science Foundation № 21-12-00226, https://rscf.ru/project/21-12-00226/
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Доп.точки доступа:
Berzhansky, V. N. \ed.\; Бержанский, Владимир Наумович; Ovchinnikov, S. G. \org. com.\; Овчинников, Сергей Геннадьевич; Sokolov, A. Е.; Соколов, Алексей Эдуардович; Ivanova, O. S.; Иванова, Оксана Станиславовна; Svetlitsky, E. S.; Zabluda, V. N.; Заблуда, Владимир Николаевич; Borus, A. A.; Борус, Андрей Андреевич; Lin, C.-R.; "Functional materials", International conference(2021 ; Oct. 4-8 ; Alushta, Russia); Крымский федеральный университет имени В.И. Вернадского
}
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2.
Part II. Nanobubbles
around plasmonic nanoparticles in terms of modern simulation modeling: what makes them kill the malignant cells? / A. S. Kostyukov, I. L. Isaev, A. E. Ershov [et al.]> // J. Phys. D. - 2022. -
Vol. 55
,
Is. 17
. - Ст. 175402,
DOI
10.1088/1361-6463/ac4c1f. - Cited References: 49. - The research was supported by the Ministry of Science and High Education of Russian Federation (Project No. FSRZ-2020-0008), and was funded by RFBR, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science, Project No. 20-42-240003 . - ISSN 0022-3727. - ISSN 1361-6463
Перевод заглавия:
Часть II. Нанопузырьки вокруг плазмонных наночастиц с точки зрения современного имитационного моделирования: что заставляет их убивать злокачественные клетки?
РУБ
Physics, Applied
Рубрики:
STRESS WAVES
LASER
MEMBRANE
DAMAGE
DEATH
LYSIS
Кл.слова (ненормированные):
photothermal effect
--
plasmonic nanoparticle
--
malignant
cell
membrane
--
pulsed laser radiation
--
finite elements analysis
--
anticancer therapy
--
aptamer
Аннотация:
We have established numerically the physical pattern and conditions for formation of nanosized bubbles in aqueous medium around biocompatible plasmonic nanoparticles (NPs) selectively bound to the membrane of the malignant cells by means of DNA-aptamers under the action of picosecond laser radiation. The results obtained are based on the finite volume method and hydrodynamic models underlying the ANSYS Fluent package with extended capabilities. We have found the main features and previously unknown dominant factors of the damage effect on the
cell
membrane at the moment of the bubble nucleation around the plasmonic NPs of different types taking into account the influence of the closely located membrane. Information on the kinetics of spatial distribution of pressure, temperature and the relative proportion of vapor in the 'nanoparticle-membrane-medium' system have been obtained. The attention is drawn to the advantages of using biocompatible, perfectly absorbing core–shell plasmonic NPs for anti-tumor therapy characterized by an increased mechanical effect on malignant
cell
membranes at lower laser radiation intensity and the spectral position of their plasmon resonance (λ = 700 nm) in the hemoglobin transparency range. This ensures penetration of laser radiation deep into tissues. The paper is provided with an extensive review of key publications and the state-of-art in this area.
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Держатели документа:
Siberian Fed Univ, Int Res Ctr Spect & Quantum Chem IRC SQC, Krasnoyarsk 660041, Russia.
Russian Acad Sci, Inst Computat Modelling, Siberian Branch, Krasnoyarsk 660036, Russia.
Fed Med Biol Agcy Russian Federat, Fed Siberian Res Clin Ctr, Krasnoyarsk 660037, Russia.
Russian Acad Sci, LV Kirensky Inst Phys, Fed Res Ctr KSC, Siberian Branch, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Kostyukov, A. S.; Isaev, I. L.; Ershov, A. E.; Gerasimov, V. S.; Polyutov, S. P.; Karpov, S. V.; Карпов, Сергей Васильевич; Ministry of Science and High Education of Russian Federation [FSRZ-2020-0008]; RFBRRussian Foundation for Basic Research (RFBR); Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science [20-42-240003]
}
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3.
Iron oxide nanoparticles
for isolating DNA from blood cells / A. V. Tyumentseva, A. S. Gorbenko, R. N. Yaroslavtsev [et al.]> // Bull. Russ. Acad. Sci. Phys. - 2021. -
Vol. 85
,
Is. 9
. - P. 965-969,
DOI
10.3103/S1062873821090185. - Cited References: 13. - This work was supported by the Russian Foundation for Basic Research; the Government of Krasnoyarsk Territory; the Krasnoyarsk Regional Fund for the Support of Scientific and Scientific and Technical Activities, project no. 20-42-242902; and the RF Presidential Council of Grants for the State Support of Young Russian Scientists (Candidates of Science), project no. MK-1263.2020.3 . - ISSN 1062-8738
Кл.слова (ненормированные):
Blood
--
Cells
--
Cytology
--
Iron oxides
--
Metal nanoparticles
--
Nanomagnetics
--
Silicates
--
Synthesis (chemical)
--
Blood cells
--
Cell
-be
--
Cell
/B.E
--
Cell
/BE
--
Leucocytes
--
Magnetic iron-oxide nanoparticles
--
Physical and chemical properties
--
Silicate coatings
--
Synthesised
--
DNA
Аннотация:
Magnetic iron oxide nanoparticles for separating DNA from blood cells are synthesized. Magnetic nanoparticles with a silicate coating are obtained, and their physical and chemical properties are studied. The possibility of using the nanocomposites to isolate DNA from leukocytes for hematological studies is confirmed experimentally.
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Публикация на русском языке
Наночастицы оксидов железа для выделения ДНК из клеток крови [Текст] / А. В. Тюменцева, А. С. Горбенко, Р. Н. Ярославцев [и др.] // Изв. РАН. Сер. физич. - 2021. - Т. 85 № 9. - С. 1257-1262
Держатели документа:
Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Hematological Scientific Center, RF Ministry of Health and Social Development, Krasnoyarsk Branch, Krasnoyarsk, 660036, Russian Federation
Kirensky Institute of Physics, Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation
Доп.точки доступа:
Tyumentseva, A. V.; Gorbenko, A. S.; Yaroslavtsev, R. N.; Ярославцев, Роман Николаевич; Stolyar, S. V.; Столяр, Сергей Викторович; Gerasimova, Yu. V.; Герасимова, Юлия Валентиновна; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Bayukov, O. A.; Баюков, Олег Артемьевич; Knyazev, Yu. V.; Князев, Юрий Владимирович; Volochaev, M. N.; Волочаев, Михаил Николаевич; Olkhovskiy, I. A.; Iskhakov, R. S.; Исхаков, Рауф Садыкович
}
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4.
Распределение магнитных нанозондов
S-ионов марганца как результат структурной неэквивалентности в монокристалле шпинели Li0.5Ga2.5O4 / В. В. Шаповалов, В. А. Шаповалов, А. Н. Юрасов [и др.]> // Физ. техн. выс. давл. - 2021. -
Т. 31
,
№ 3
. - С. 31-43. - Библиогр.: 28 . - ISSN 0868-5924
Перевод заглавия:
Distribution of magnetic nanoprobes of S-ions of manganese as a result of structural non-equivalence in a single-crystal spinel Li0.5Ga2.5O4
Кл.слова (ненормированные):
электронный парамагнитный резонанс
--
монокристалл шпинели
--
элементарная ячейка кристаллической решетки
--
структурно неэквивалентные положения ионов
--
electron paramagnetic resonance
--
single-crystal spinel
--
lattice unit
cell
--
structurally non-equivalent positions of ions
Аннотация:
Показано распределение ионов марганца Mn2+ по подрешеткам и структурно неэквивалентным положениям в элементарной ячейке кристаллической решетки монокристалла литий-галлиевой шпинели Li0.5Ga2.5O4. Такое распределение и самоорганизация элементарной ячейки монокристалла происходят в процессе его роста и определяют свойства как моно-, так и нанокристаллических веществ. Самоорганизация и распределение обеспечиваются специальной технологией и проявляются в спектрах электронного парамагнитного резонанса (ЭПР).
The distribution of manganese ions Mn2+ over the sublattices and structurally nonequivalent positions within a unit
cell
of the lattice of single-crystal lithium-gallium spinel Li0.5Ga2.5O4 is demonstrated. The distribution and the self-organization of the unit
cell
of a single crystal progress in the course of the crystal growth and determine the properties of both single- and nanocrystal substances. Self-organization and distribution are provided by a special technology and affect the spectra of electron paramagnetic resonance (EPR).
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Держатели документа:
Организация «Математика для Америки», Нью Йорк, США
Донецкий физико-технический институт им. А.А. Галкина
МИРЭА – Российский технологический университет, Москва
Институт физики им. Л.В. Киренского РАН, Красноярск
Доп.точки доступа:
Шаповалов, В. В.; Shapovalov V. V.; Шаповалов, В. А.; Shapovalov V. A.; Юрасов, А. Н.; Вальков, В. И.; Службин, Ю. А.; Дрокина, Тамара Васильевна; Drokina, T. V.; Воротынов, Александр Михайлович; Vorotynov, A. M.
}
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5.
Part I. Nanobubbles
in pulsed laser fields for anticancer therapy: in search of adequate models and simulation approaches / A. S. Kostyukov, I. L. Isaev, A. E. Ershov [et al.]> // J. Phys. D. - 2022. -
Vol. 55
,
Is. 17
. - Ст. 175401,
DOI
10.1088/1361-6463/ac4c20. - Cited References: 99. - The research was supported by the Ministry of Science and High Education of Russian Federation (Project No. FSRZ-2020-0008), and was funded by RFBR, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science, Project Number 20-42-240003 . - ISSN 0022-3727. - ISSN 1361-6463
Перевод заглавия:
Часть I. Нанопузырьки в импульсных лазерных полях для противораковой терапии: в поисках адекватных моделей и вычислительных подходов
РУБ
Physics, Applied
Рубрики:
INDUCED
CELL
-LYSIS
GOLD NANOPARTICLES
SELECTIVE NANOPHOTOTHERMOLYSIS
Кл.слова (ненормированные):
photothermal effect
--
plasmonic nanoparticle
--
malignant
cell
membrane
--
pulsed laser radiation
--
finite element analysis
--
anticancer therapy
Аннотация:
We numerically investigate the conditions for the laser-induced formation of nanobubbles in aqueous medium around plasmonic nanoparticles (NPs) bound to the malignant
cell
membranes that is considered as the method of their irreversible damage. We proposed employing the versatile and accessible simulation software as a research tool based on the finite volume method underlying the ANSYS Fluent package and supplemented with our user-defined functions that adapt it to solution of the stated problems. This adaptation allows to verify the model using experimental data for the same conditions. We determined the conditions for the pressure growth on the
cell
membrane at the initial moment of bubble formation significantly exceeding the threshold of irreversible damage. The model can be used for investigation of hydrodynamic effects accompanying irradiation of plasmonic NPs using both different types of pulsed lasers and ideally absorbing NPs with resonance in the hemoglobin spectral transparency range, as well as to uncover previously unknown effects. They include the conditions for localization of a damaging factor non-affecting the normal cells, the conditions for generation of ultrahigh pressure pulse that enables to damage the
cell
membrane and precedes formation of thin vapor shell around NPs, which, unlike large bubbles, requires registration using highly sensitive experimental measurements. An extensive overview of key publications summarizing the state-of-art in this area is presented.
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Держатели документа:
Siberian Fed Univ, Int Res Ctr Spect & Quantum Chem IRC SQC, Krasnoyarsk 660041, Russia.
Russian Acad Sci, Siberian Branch, Inst Computat Modelling, Krasnoyarsk 660036, Russia.
Fed Med Biol Agcy Russian Federat, Fed Siberian Res Clin Ctr, Krasnoyarsk 660037, Russia.
Russian Acad Sci, Siberian Branch, Fed Res Ctr KSC, LV Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Kostyukov, A. S.; Isaev, I. L.; Ershov, A. E.; Gerasimov, V. S.; Polyutov, S. P.; Karpov, S. V.; Карпов, Сергей Васильевич; Ministry of Science and High Education of Russian Federation [FSRZ-2020-0008]; RFBRRussian Foundation for Basic Research (RFBR); Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science [20-42-240003]
}
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6.
Atomic Structure and
Energetic Stability of Complex Chiral Silicon Nanowires / P. V. Avramov [et al.]> // J. Phys. Chem. C. - 2010. -
Vol. 114
,
Is. 35
. - P. 14692-14696,
DOI
10.1021/jp1016399. - Cited Reference Count: 36. - Гранты: This work was supported by a CREST (Core Research for Evolutional Science and Technology) grant in the Area of High Performance Computing for Multiscale and Multiphysics Phenomena from the Japan Science and Technology Agency (JST) and a collaborative RFBR-JSPS grant No. 09-02-92107-Phi. S.I. also acknowledges support by the Program for Improvement of Research Environment for Young Researchers from Special Coordination Funds for Promoting Science and Technology (SCF) commissioned by the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan. L.Ch. acknowledges support by the Presidium of Russian Academy of Sciences (Program No. 27). - Финансирующая организация: CREST (Core Research for Evolutional Science and Technology); Japan Science and Technology Agency (JST); RFBR-JSPS [09-02-92107]; Special Coordination Funds for Promoting Science and Technology (SCF); Presidium of Russian Academy of Sciences [27] . - SEP 9. - ISSN 1932-7447
Рубрики:
DENSITY-FUNCTIONAL METHODS
GROWTH
EXCHANGE
NANOHELICES
NANOSPRINGS
Кл.слова (ненормированные):
Ab initio
--
Atomic structure
--
Chiral complexes
--
Consecutive shifts
--
DFT method
--
Energetic stability
--
HOMO-LUMO gaps
--
Metastable structures
--
Potential barriers
--
Si atoms
--
Silicon Nanowires
--
Unit
cell
parameters
--
Atoms
--
Chirality
--
Electronic structure
--
Enantiomers
--
Metastable phases
--
Nanowires
--
Stereochemistry
--
Wire
--
Crystal atomic structure
Аннотация:
Atomic and electronic structure and energetic stability of newly proposed pentagonal and hexagonal chiral complex silicon nanowires (NWs) composed of five or six (I 10) oriented crystalline fragments were studied using the ab initio DFT method. The chirality of the wires was caused by consecutive shifts of each fragment by 1/5 or 1/6 of the wire unit
cell
parameter and rotations of 4 degrees and 3.3 degrees for achiral pentagonal or hexagonal wires, respectively. Chirality causes the HOMO-LUMO gap to reduce by 0.1 eV. Chiral silicon nanowires are found to be metastable structures with a 4,5 (kcal/mol)/Si atom potential barrier for reversible chiral achiral transformation.
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eLibrary
Держатели документа:
Siberian Fed Univ, Krasnoyarsk 660041, Russia
Russian Acad Sci, SB, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
Kyoto Univ, Fukui Inst Fundamental Chem, Sakyo Ku, Kyoto 6068103, Japan
Nagoya Univ, Inst Adv Res, Nagoya, Aichi 4648602, Japan
Nagoya Univ, Dept Chem, Nagoya, Aichi 4648602, Japan
Russian Acad Sci, Emanuel Inst Biochem Phys, Moscow 119334, Russia
Доп.точки доступа:
Avramov, P. V.; Аврамов, Павел Вениаминович; Minami, S.; Morokuma, K.; Irle, S.; Chernozatonskii, L.A.
}
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7.
Magnetic-field tunable defect
modes in a photonic-crystal/liquid-crystal
cell
/ V. Ya. Zyryanov [et al.]> // Opt. Express. - 2010. -
Vol. 18
,
Is. 2
. - P. 1283-1288,
DOI
10.1364/OE.18.001283. - Cited Reference Count: 15. - Гранты: This work was partially supported by the Russian Federal Grant No. 02.740.11.0220 and SB RAS Grant Nos. 5, 27.1 and 144. W. Lee gratefully acknowledges financial support from the National Science Council of the Republic of China (Taiwan) under Grant No. NSC 98-2923-M-033-001-MY3 dedicated to an internationally joint effort between Russia and Taiwan. - Финансирующая организация: Russian Federal [02.740.11.0220]; SB RAS [5, 27.1, 144]; National Science Council of the Republic of China (Taiwan) [NSC 98-2923-M-033-001-MY3] . - JAN 18. - ISSN 1094-4087
Рубрики:
NEMATIC LIQUID-CRYSTAL
BAND-GAP MATERIALS
SPONTANEOUS EMISSION
SPECTRUM
Кл.слова (ненормированные):
Crystal defects
--
Magnetic fields
--
Photonic crystals
--
Applied magnetic fields
--
Crossed polarizers
--
Crystal cells
--
Defect mode
--
Homeotropic
--
Light transmission spectra
--
Light wave
--
Nematic director
--
Optical cells
--
Planar alignment
--
Spectral shift
--
Tunable defect
--
Light transmission
--
article
--
artifact
--
chemistry
--
electromagnetic field
--
liquid crystal
--
materials
--
materials testing
--
radiation exposure
--
refractometry
--
Artifacts
--
Electromagnetic Fields
--
Liquid Crystals
--
Manufactured Materials
--
Materials Testing
--
Refractometry
Аннотация:
Light transmission spectrum of a multilayer photonic crystal with a central liquid-crystal defect layer placed between crossed polarizers has been studied. Transmittance was varied due to the magnetically induced reorientation of the nematic director from homeotropic to planar alignment. Two notable effects were observed for this scheme: the spectral shift of defect modes corresponding to the extraordinary light wave and its superposition with the ordinary one. As a result, the optical
cell
allows controlling the intensity of interfering defect modes by applied magnetic field. (C) 2010 Optical Society of America
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Держатели документа:
SB RAS, LV Kirensky Phys Inst, Krasnoyarsk Sci Ctr, Krasnoyarsk 660036, Russia
Siberian Fed Univ, Krasnoyarsk 660014, Russia
Siberian State Aerosp Univ, Krasnoyarsk 660014, Russia
Chung Yuan Christian Univ, Dept Phys, Chungli 32023, Taiwan
Chung Yuan Christian Univ, Ctr Nanotechnol, Chungli 32023, Taiwan
Доп.точки доступа:
Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич; Myslivets, S. A.; Мысливец, Сергей Александрович; Gunyakov, V. A.; Гуняков, Владимир Алексеевич; Parshin, A. M.; Паршин, Александр Михайлович; Arkhipkin, V. G.; Архипкин, Василий Григорьевич; Shabanov, V. F.; Шабанов, Василий Филиппович; Lee, Wei
}
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8.
Ghost image restoring
using random speckles created by a liquid crystal
cell
/ N. N. Davletshin, D. A. Ikonnikov, V. S. Sutormin [et al.]> // Opt. Lett. - 2022. -
Vol. 47
,
Is. 1
. - P. 9-12,
DOI
10.1364/OL.445684. - Cited References: 25 . - ISSN 0146-9592. - ISSN 1539-4794
РУБ
Optics
Аннотация:
A liquid crystal
cell
is used to produce correlated light beams with speckle structures for implementation of pseudo-thermal ghost imaging. The liquid crystal
cell
makes it possible to provide random spatial intensity distributions, which are characterized by a low coefficient of mutual cross correlations. Ghost imaging of an object representing an amplitude mask is demonstrated. The quality of the reconstructed images was estimated by the method of structural similarity.
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Держатели документа:
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia.
Fed Res Ctr KSC SB RAS, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Davletshin, N. N.; Давлетшин, Николай Николаевич; Ikonnikov, Denis A.; Иконников, Денис Андреевич; Sutormin, V. S.; Сутормин, Виталий Сергеевич; Shestakov, N. P.; Шестаков, Николай Петрович; Baron, F. A.; Барон, Филипп Алексеевич; Vyunishev, A. M.; Вьюнышев, Андрей Михайлович
}
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9.
Crystal structure of
bismuth-containing NdFe3(BO3)4 in the temperature range 20–500 K / E. S. Smirnova, O. A. Alekseeva, A. P. Dudka [et al.]> // Acta Crystallogr. B. - 2022. -
Vol. 78
,
Pt. 1
. - P. 1-13,
DOI
10.1107/S205252062101180X. - Cited References: 44. - This work was performed using the equipment of the Shared Research Center FSRC `Crystallography and Photonics' RAS supported by the Russian Ministry of Science and Higher Education. This work was supported by the Ministry of Science and Higher Education within the State assignment FSRC `Crystallography and Photonics' RAS . - ISSN 2052-5206
РУБ
Chemistry, Multidisciplinary + Crystallography
Рубрики:
MAGNETIC PHASE-TRANSITIONS
UNIT-
CELL
PARAMETERS
DIFFRACTION
Кл.слова (ненормированные):
neodymium iron borate
--
multiferroic
--
crystal structure
--
multi-temperature
--
single-crystal X-ray diffraction
--
Mossbauer spectroscopy
--
characteristic temperature
Аннотация:
Neodymium iron borate NdFe3(BO3)4 is an intensively studied multiferroic with high electric polarization values controlled by a magnetic field. It is characterized by a large quadratic magnetoelectric effect, rigidity in the base plane and a rather strong piezoelectric effect. In this work, the atomic structure of (Nd0.91Bi0.09)Fe3(BO3)4 was studied by single-crystal X-ray diffraction in the temperature range 20–500 K (space group R32, Z = 3). The Bi atoms found in the composition partially substitute the Nd atoms in the 3a position; they entered the structure due to the growth conditions in the presence of Bi2Mo3O12. It was shown that in the temperature range 20–500 K there is no structural phase transition R32→P3121, which occurs in rare-earth iron borates (RE = Eu–Er, Y) with an effective rare-earth cation radius smaller than that of Nd. The temperature dependence of the unit-
cell
c parameter reveals a slight increase on cooling below 90 K, which is similar to the results obtained previously for iron borates of Gd, Y and Ho. The atomic distances (Nd,Bi)—O, (Nd,Bi)—B, (Nd,Bi)—Fe, Fe—O, Fe—B and Fe—Fe in the iron chains and between chains decrease steadily with decreasing temperature from 500 to 90 K, whereas the B1(3b)—O distance does not change and the average B2(9e)—O distance increases slightly. There is a uniform decrease in the atomic displacement parameters with decreasing temperature, with a more pronounced decrease for the Nd(3a) and O2(9e) atoms. The O2(9e) atoms are characterized by the maximum atomic displacement parameters and the most elongated atomic displacement ellipsoids. The characteristic Debye and Einstein temperatures, and the static component in the atomic displacements were determined for cations using multi-temperature diffraction data. It was shown that the Nd cations have the weakest bonds with the surrounding atoms and the B cations have the strongest.
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Держатели документа:
Russian Acad Sci, Fed Sci Res Ctr Crystallog & Photon, Shubnikov Inst Crystallog, Moscow 119333, Russia.
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Smirnova, E. S.; Alekseeva, O. A.; Dudka, A. P.; Verin, I. A.; Artemov, V. V.; Lyubutina, M. V.; Gudim, I. A.; Гудим, Ирина Анатольевна; Frolov, K. V.; Lyubutin, I. S.; Russian Ministry of Science and Higher Education; Ministry of Science and Higher Education within the State assignment FSRC 'Crystallography and Photonics' RAS
}
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10.
High-temperature evolution of
the magnetization of aluminum reduction
cell
steel / D. A. Balaev, S. V. Semenov, S. N. Varnakov [et al.]> // J. Sib. Fed. Univ. Math. Phys. - 2021. -
Vol. 14
,
Is. 1
. - P. 5-11 ; Журн. СФУ. Матем. и физика,
DOI
10.17516/1997-1397-2021-14-1-5-11. - Cited References: 17. - We are grateful to A. D. Balaev and S. V.Komogortsev for fruitful discussions. The magnetic measurements were performed on the facility at the Krasnoyarsk Territorial Center for Collective Use, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences. This study was supported by the Russian Foundation for Basic Research, the Government of the Krasnoyarsk Territory, the Krasnoyarsk Territorial Foundation for Support of Scientific and R&D Activities, and the United Company RUSAL, project no. 20-48-242905 "Determining the Effect of Magnetization of Ferromagnets on the MHD Parameters of the Reduction
Cell
" . - ISSN 1997-1397
Перевод заглавия:
Высокотемпературная эволюция намагниченности стали алюминиевого электролизера
Кл.слова (ненормированные):
steel
--
aluminum reduction cells
--
saturation magnetization
--
Bloch’s constant
--
сталь
--
алюминиевые ячейки восстановления
--
намагниченность насыщения
--
постоянная Блоха
Аннотация:
The magnetic properties of steel of a structural element of an aluminum reduction
cell
have been investigated in the temperature range of 300–900 K. The analysis of the temperature dependence of the saturation magnetization Ms(T) showed (i) the applicability of the Bloch’s 3/2 law and a reason- able value of the Bloch’s constant for steel and (ii) the quadratic dependence Ms(T)~(1 - T2) in the temperature range of 380–700 K.
В работе исследованы магнитные свойства стали конструктивного элемента алюминиевого электролизера в области температур 300–900 K. Проведенный анализ температурной зависимости намагниченности насыщения MS(T) показал: (i) применимость "закона 3/2" Блоха, а также разумное значение константы Блоха и константы обменного взаимодействия для стали; (ii) квадратичную зависимость MS(T)∼(1 - T2) в температурном диапазоне 380–700 K.
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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
RUSAL ETC, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Balaev, D. A.; Балаев, Дмитрий Александрович; Semenov, S. V.; Семёнов, Сергей Васильевич; Varnakov, S. N.; Варнаков, Сергей Николаевич; Radionov, E. Y.; Tretyakov, Al. Y.
}
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11.
Bioluminescence of
cell
-free-extracts
of luminous bacteria / E. S. Vysotskii, V. V. Zavoruev, V. V. Mezhevikin [et al.]> // Doklady Akademii Nauk. - 1981. -
Vol. 261
,
Is. 1
. - P. 216-219. - Cited References: 8 . - ISSN 0002-3264
Держатели документа:
L.V. Kirensky Inst. Phys., Siberian Branch, USSR Acad. Sci., Krasnoyarsk, Russia
Доп.точки доступа:
Vysotski, E. S.; Высоцкий, Евгений Степанович; Zavoruev, V. V.; Заворуев, Валерий Владимирович; Mezhevikin, V. V.; Межевикин, Владислав Валентинович; Rodicheva, E. K.; Родичева, Эмма Константиновна; Fish, A. M.; Фиш, Абрам Михайлович; Gitelzon, I. I.; Гительзон, Иосиф Исаевич
}
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12.
Amorphous and Crystalline
Nickel Oxide Films Obtained by the Extraction-Pyrolysis Method for Electrochromic Cells / A. L. Belousov, T. N. Patrusheva, A. A. Karacharov [et al.]> // Theor. Found. Chem. Eng. - 2020. -
Vol. 54
,
Is. 4
. - P. 699-705,
DOI
10.1134/S0040579520040041. - Cited References: 8. - This work was performed as part of the program "Research and Development for the Priority Areas of the Russian Science-and-Technology Sector for 2014-2020"; Grant Agreement no. 075-15-2019-1843; the Project Unique Identifier RFMEFI60719X0307 . - ISSN 0040-5795. - ISSN 1608-3431
РУБ
Engineering, Chemical
Рубрики:
NIO THIN-FILMS
Кл.слова (ненормированные):
nickel extract
--
extraction-pyrolysis technology
--
thin film
--
annealing
--
electrochromic
cell
Аннотация:
This paper reports studies of thin films of nickel oxide obtained by the extraction–pyrolysis method on glass and quartz substrates at temperatures of 380–600°C. The films have been characterized by atomic force microscopy and X-ray diffraction. It is shown that amorphous and crystalline nickel oxide films are formed on the glass. The grain size depends on the annealing temperature, while increased annealing temperatures lead to recrystallization and a decrease in the grain size in NiO films from 130 to 35 nm.
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Публикация на русском языке
Пленки аморфного и кристаллического оксида никеля, полученные экстракционно-пиролитическим методом для электрохромных ячеек [Текст] / А. Л. Белоусов [и др.] // Хим. технол. - 2019. - Т. 20 № 5. - С. 215-221
Держатели документа:
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Baltic State Tech Univ VOENMEX, St Petersburg 190005, Russia.
Russian Acad Sci, Siberian Branch, Inst Chem & Chem Technol, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia.
Доп.точки доступа:
Belousov, A. L.; Patrusheva, T. N.; Karacharov, A. A.; Ivanenko, A. A.; Иваненко, Александр Анатольевич; Kirik, S. D.; Khol'kin, A. I.; program "Research and Development for the Priority Areas of the Russian Science-and-Technology Sector for 2014-2020" [075-15-2019-1843]; [RFMEFI60719X0307]
}
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13.
Obtaining and properties
of biomagnetic nanoconjugates based on DNA aptamers and magnetic nanoparticles for magnetodynamic
cell
therapy / A. Е. Sokolov, A. V. Kurilova, V. A. Svetlichniy [et al.]> //
The Fifth Asian School-Conference on Physics and Technology of Nanostructured Materials : Proceedings. - VLadivostok : Dalnauka Publishing, 2020. - Ст. V.01.17o. - P. 147 . - ISBN 978-5-8044-1698-1
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Доп.точки доступа:
Sokolov, A. Е.; Соколов, Алексей Эдуардович; Kurilova, A. V.; Svetlichniy, V. A.; Velikanov, D. A.; Великанов, Дмитрий Анатольевич; Sherepa, A. V.; Volochaev, M. N.; Волочаев, Михаил Николаевич; Goncharova, D. A.; Shabalina, A. V.; Asian School-Conference on Physics and Technology of Nanostructured Materials(5 ; 2020 ; 30 Jul - 3 Aug ; Vladivostok); Азиатская школа-конференция по физике и технологии наноструктурированных материалов(5 ; 2013 ; 30 июля - 3 авг. ; Владивосток)
}
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14.
Photosensitivity and reflectivity
of the active layer in a Tamm-plasmon-polariton-based organic solar
cell
/ R. G. Bikbaev, S. Y. Vetrov, I. V. Timofeev, V. F. Shabanov> // Appl. Opt. - 2021. -
Vol. 60
,
Is. 12
. - P. 3338-3343,
DOI
10.1364/AO.421374. - Cited References: 49. - The reported study was funded by the grant of the President of Russian Federation No. MK-46.2021.1.2 and by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund to the research project No. 19-42-240004 . - ISSN 1559-128X
Кл.слова (ненормированные):
Light sensitive materials
--
Mirrors
--
Phonons
--
Photons
--
Photosensitivity
--
Plasmons
--
Active Layer
--
Dielectric mirrors
--
Integral absorption
--
Lower boundary
--
Metal contacts
--
Photosensitive layers
--
Plasmon-polaritons
--
Organic solar cells
Аннотация:
We report on a model of an organic solar
cell
in which a photosensitive layer doped with plasmon nanoparticles acts as not only an absorbing element but also a mirror involved in the formation of the Tamm plasmon polariton. It is shown that such solar cells can be fabricated without metal contacts, thus avoiding undesired losses in the system. Methods for an additional increase in the integral absorption by applying metal or dielectric mirrors to the lower boundary of the photonic crystal are proposed. It has been found that the integral absorption in the active layer can be increased by15%compared to classical optimized planar solar cells.
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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation
Доп.точки доступа:
Bikbaev, R. G.; Бикбаев, Рашид Гельмединович; Vetrov, S. Ya.; Ветров, Степан Яковлевич; Timofeev, I. V.; Тимофеев, Иван Владимирович; Shabanov, V. F.; Шабанов, Василий Филиппович
}
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15.
Aminated magnetic nanoparticles
for epithelial
cell
separation / A. V. Tyumentseva, E. S. Tyutrina, S. V. Stolyar [et al.]> //
4th International Baltic Conference on Magnetism (IBCM 2021) : Book of abstracts. - 2021. - P. 208. - This work was supported by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund to the research projects No. 20-42-242902 and by the Council of the President of the Russian Federation for State Support of Young Scientists and Leading Scientific Schools (project no. MK-1263.2020.3). We are grateful to the Center of collective use of FRC KSC SB RAS for the provided equipment.
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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS
Доп.точки доступа:
Tyumentseva, A. V.; Tyutrina, E. S.; Stolyar, S. V.; Столяр, Сергей Викторович; Yaroslavtsev, R. N.; Ярославцев, Роман Николаевич; Velikanov, D. A.; Великанов, Дмитрий Анатольевич; International Baltic Conference on Magnetism: focus on nanobiomedicine and smart materials(4 ; 2021 ; Aug. 29-Sept. 2 ; Svetlogorsk, Russia); Балтийский федеральный университет им. И. Канта
}
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16.
Properties of degradable
polyhydroxyalkanoates (PHAs) synthesized by a new strain, Cupriavidus necator IBP/SFU-1, from various carbon sources / N. O. Zhila, K. Yu. Sapozhnikova, E. G. Kiselev [et al.]> // Polymers. - 2021. -
Vol. 13
,
Is. 18
. - Ст. 3142,
DOI
10.3390/polym13183142. - Cited References: 78. - This work was financially supported by Project “Agropreparations of the new generation: a strategy of construction and realization” (Agreement No 075-15-2021-626) in accordance with Resolution No 220 of the Government of the Russian Federation of 9 April 2010, “On measures designed to attract leading scientists to the Russian institutions of higher learning” (strain isolation, polymer synthesis and investigation), and by the State Assignment of the Ministry of Science and Higher Education of the Russian Federation No. FSRZ-2020-0006 (study of film properties) . - ISSN 2073-4360
Кл.слова (ненормированные):
Cupriavidus necator IBP/SFU-1
--
cell
growth and PHA synthesis
--
various carbon sources
--
PHA composition and properties
--
polymer films
Аннотация:
The bacterial strain isolated from soil was identified as Cupriavidus necator IBP/SFU-1 and investigated as a PHA producer. The strain was found to be able to grow and synthesize PHAs under autotrophic conditions and showed a broad organotrophic potential towards different carbon sources: sugars, glycerol, fatty acids, and plant oils. The highest
cell
concentrations (7–8 g/L) and PHA contents were produced from oleic acid (78%), fructose, glucose, and palm oil (over 80%). The type of the carbon source influenced the PHA chemical composition and properties: when grown on oleic acid, the strain synthesized the P(3HB-co-3HV) copolymer; on plant oils, the P(3HB-co-3HV-co-3HHx) terpolymer, and on the other substrates, the P(3HB) homopolymer. The type of the carbon source influenced molecular-weight properties of PHAs: P(3HB) synthesized under autotrophic growth conditions, from CO2, had the highest number-average (290 ± 15 kDa) and weight-average (850 ± 25 kDa) molecular weights and the lowest polydispersity (2.9 ± 0.2); polymers synthesized from organic carbon sources showed increased polydispersity and reduced molecular weight. The carbon source was not found to affect the degree of crystallinity and thermal properties of the PHAs. The type of the carbon source determined not only PHA composition and molecular weight but also surface microstructure and porosity of the polymer films. The new strain can be recommended as a promising P(3HB) producer from palm oil, oleic acid, and sugars (fructose and glucose) and as a producer of P(3HB-co-3HV) from oleic acid and P(3HB-co-3HV-co-3HHx) from palm oil.
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Держатели документа:
Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., Krasnoyarsk, 660041, Russian Federation
Federal Research Center, “Krasnoyarsk Science Center SB RAS”, Institute of Biophysics SB RAS, 50/50 Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Federal Research Center, “Krasnoyarsk Science Center SB RAS”, L.V. Kirensky Institute of Physics SB RAS, 50/38 Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Federal Research Center, “Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences”, 50 Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Доп.точки доступа:
Zhila, N. O.; Sapozhnikova, K. Yu.; Kiselev, E. G.; Vasiliev, A. D.; Васильев, Александр Дмитриевич; Nemtsev, I. V.; Немцев, Иван Васильевич; Shishatskaya, E. I.; Volova, T. G.
}
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17.
Восстановление фантомных изображений
с использованием ЖК ячейки в качестве генератора спекл-структур / А. М. Вьюнышев, Н. Н. Давлетшин, Д. А. Иконников [и др.]> //
Mеждународная конференция "Цифровая сингулярная оптика" (DSO2021). - 2021. -
Секция
: Голография, когерентная оптика и фотоника. - Библиогр.: 3
Перевод заглавия:
Restoration of phantom images using LC
cell
as a speckle generator
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Держатели документа:
Институт физики им. Л.В. Киренского СО РАН
Доп.точки доступа:
Вьюнышев, Андрей Михайлович; Vyunishev, A. M.; Давлетшин, Николай Николаевич; Davletshin, N. N.; Иконников, Денис Андреевич; Ikonnikov, D. A.; Барон, Филипп Алексеевич; Baron, F. A.; Sutormin, V. S.; Сутормин, Виталий Сергеевич; "Цифровая сингулярная оптика", международная конференция(2021 : 6-10 сент. ; Ялта (on-line)); Крымский федеральный университет имени В.И. Вернадского; Самарский национальный исследовательский университет им. акад. С.П. Королева
}
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18.
Method of anisotropic
metasurface unit
cell
surface impedance calculation / K. V. Lemberg, A. N. Kosmynin, A. M. Aleksandrin [et al.]> //
Conference Proceedings - 2021 Radiation and Scattering of Electromagnetic Waves, RSEMW 2021 : Institute of Electrical and Electronics Engineers, 2021. - P. 273-275,
DOI
10.1109/RSEMW52378.2021.9494126. - Cited References: 8. - The research was funded by RFBR, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science, project number 20-47-243002
Кл.слова (ненормированные):
metasurface antenna
--
anisotropic metasurface
--
surface impedance
--
holographic beamforming
Аннотация:
High gain antennas based on metasurfaces with modulated surface impedance are a new class of antennas that have appeared in the last decade. They characterized by a simple design, but a relatively complex synthesis procedure. The paper briefly describes the modulated metasurface antennas principle of operation, and gives a specific method for calculating the anisotropic
cell
impedance tensor based on the calculation of
cell
eigenmodes in the infinite surface approximation. The method is intended for use at the first stage of the metasurface antenna synthesis, which consists in creating a database of
cell
tensorial impedances.
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Держатели документа:
Scientific Instrumentation Laboratory, Kirensky Institute of Physics, Krasnoyarsk, Russian Federation
Matrix Wave LLC, Moscow, Russian Federation
Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Lemberg, K. V.; Лемберг, Константин Вячеславович; Kosmynin, A. N.; Aleksandrin, A. M.; Grushevsky, E. O.; Грушевский, Евгений Олегович; Podshivalov, I. V.; Подшивалов, Иван Валерьевич; Radiation and Scattering of Electromagnetic Waves(2021 ; 28 June - 2 July ; Divnomorskoe, Russia)
}
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19.
Biodegradable polyhydroxyalkanoates formed
by 3- and 4-hydroxybutyrate monomers to produce nanomembranes suitable for drug delivery and
cell
culture / T. G. Volova, A. V. Demidenko, A. V. Murueva [et al.]> // Technologies. - 2023. -
Vol. 11
,
Is. 4
. - Ст. 106,
DOI
10.3390/technologies11040106. - Cited References: 116. - his research was funded by State Assignment of the Ministry of Science and Higher Education of the Russian Federation (project No. 0287-2021-0025) . - ISSN 2227-7080
Кл.слова (ненормированные):
degradable polyhydroxyalkanoates
--
copolymers P(3HB-co-4HB)
--
electrostatic molding
--
membranes
--
microstructure and properties
--
drugs
--
release kinetics
--
antibacterial activity
--
fibroblast proliferation
Аннотация:
Biodegradable polyhydroxyalkanoates, biopolymers of microbiological origin, formed by 3- and 4-hydroxybutyrate monomers P(3HB-co-4HB), were used to obtain nanomembranes loaded with drugs as
cell
carriers by electrospinning. Resorbable non-woven membranes from P(3HB-co-4HB) loaded with ceftazidime, doripinem, and actovegin have been obtained. The loading of membranes with drugs differently affected the size of fibers and the structure of membranes, and in all cases increased the hydrophilicity of the surface. The release of drugs in vitro was gradual, which corresponded to the Higuchi and Korsmeyer-Peppas models. Antibiotic-loaded membranes showed antibacterial activity against S. aureus and E. coli, in which growth inhibition zones were 41.7 ± 1.1 and 38.6 ± 1.7 mm for ceftazidime and doripinem, respectively. The study of the biological activity of membranes in the NIH 3T3 mouse fibroblast culture based on the results of DAPI and FITC staining of cells, as well as the MTT test, did not reveal a negative effect despite the presence of antibiotics in them. Samples containing actovegin exhibit a stimulating effect on fibroblasts. Biodegradable polyhydroxyalkanoates formed by 3-hydroxybutyrate and 4-hydroxybutyrate monomers provide electrospinning non-woven membranes suitable for long-term delivery of drugs and cultivation of eukaryotic cells, and are promising for the treatment of wound defects complicated by infection.
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Держатели документа:
Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, 50/50 Akademgorodok, 660036 Krasnoyarsk, Russia
Institute of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi av., 660041 Krasnoyarsk, Russia
Federal Research Center “Krasnoyarsk Science Center SB RAS”, 50 Akademgorodok, 660036 Krasnoyarsk, Russia
L.V. Kirensky Institute of Physics, 50/12 Akademgorodok, 660036 Krasnoyarsk, Russia
Chemistry Engineering Centre, ITMO University, Kronverkskiy Prospekt, 49A, 197101 Saint Petersburg, Russia
Доп.точки доступа:
Volova, Tatiana G.; Demidenko, Aleksey V.; Murueva, Anastasiya V.; Dudaev, Alexey E.; Nemtsev, I. V.; Немцев, Иван Васильевич; Shishatskaya, Ekaterina I.
}
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20.
Light modulation characteristics
of a single-polarizer electro-optical
cell
based on polymer dispersed ferroelectric liquid crystals / V. Ya. Zyryanov, E. P. Pozhidaev, S. L. Smorgon [et al.]> // Liquid Crystals. - 2001. -
Vol. 28
. Is. 5. - P. 741-748
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Держатели документа:
LV KIRENSKII INST PHYS,KRASNOYARSK 660036,RUSSIA
Доп.точки доступа:
Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич; Pozhidaev, E. P.; Smorgon, S. L.; Andreev, A. L.; Ganzke, D.; Shabanov, V. F.; Шабанов, Василий Филиппович; Kompanets, I. N.; Haase, W.
}
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полный формат
краткий формат
все найденные
отмеченные
кроме отмеченных
Стандартный
Расширенный
Профессиональный
Распределенный
По словарю
ГРНТИ-навигатор
УДК-навигатор
Тематический навигатор
Другие библиотеки
Центральная Научная Библиотека КНЦ СО РАН
Библиотека института биофизики
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