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Результати 17221-17240 з 154472

Structure and properties of W, Ta and W-Ta coatings deposited with the use of a gas-plasma source

Lunyov, V.M.; Kuprin, A.S.; Ovcharenko, V.D.; Belous, V.A.; Morozov, A.N.; Ilchenko, A.V.; Tolmachova, G.N.; Reshetnyak, E.N.; Vasilenko, R.L. (Вопросы атомной науки и техники, 2016)

W, Ta and W-Ta coatings were deposited by argon ion sputtering of targets made from appropriate metals using the gas plasma source. Mechanical properties of the obtained coatings were investigated by the methods of X-ray ...
Structure and Radiation Damage of Metallic Glasses

Бакай, А.С. (Успехи физики металлов, 2002)

Two most known models of metallic-glass structure—the model of random closepacked spheres and the polycluster model—are considered. Peculiarities of the structure defects of glasses possessing these structures are compared. ...
Structure and strength characteristics of dispersion-hardened composite foils (films) based on iron and nickel

Il′insky, A.I.; Barmin, A.E.; Lyabuk, S.I. (Functional Materials, 2013)

Effects of hardening components (W, SiO, Al₂O₃, and ZrO₂) on structure and physical-mechanical characteristics of Fe and Ni composites were studied. The content of the hardening phases was up to 2 vol.%. It was shown ...
Structure and strength properties of brazed joints of JS26NK cast nickel alloy. Part 2

Kurenkova, V.V.; Onoprienko, E.V.; Malashenko, I.S.; Belyavin, A.F.; Chervyakova, L.V. (Современная электрометаллургия, 2008)

Materials science problems of formation of brazed joints in the JS26NK cast nickel alloy are considered. Physical-chemical properties of brazed joints, produced with application of standard boron-containing brazing alloy ...
Structure and stress state of ion-plasma hafnium condensates

Vus, A.S.; Malykhin, S.V.; Pugachev, A.T.; Reshetnyak, E.N.; Azhazha, R.V.; Kovtun, K.V. (Functional Materials, 2007)

The 0.05-0.5 μm trick films have been obtained from GFE-1 grade hafnium target by magnetron sputtering using argon ions. Purity of the obtained films was controlled by X-ray fluorescence spectroscopy. The structure of films ...
Structure and stress state of TiN and Ti₀.₅₋xAl₀.₅YxN coatings prepared by the PIII&D technique from filtered vacuum-arc plasma

Reshetnyak, E.N. (Вопросы атомной науки и техники, 2014)

The results of investigations of the structure and stress state of TiN and Ti₀.₅₋xAl₀.₅YxN coatings deposited from the filtered vacuum-arc plasma under high voltage pulsed bias potential on the substrate are presented. It ...
Structure and substructure of zinc selenide films

Ivashchenko, M.M.; Opanasyuk, A.S.; Danilchenko, S.M. (Functional Materials, 2011)
Structure and substructure variations of icosahedral Ti₄₁.₅Zr₄₁.₅Ni₁₇ quasicrystals under irradiation imitating outer space factors

Bazdyreva, S.V.; Borisova, S.S.; Malykhin, S.V.; Pugachov, A.T.; Bovda, A.M.; Lavrinenko, S.D.; Abraimov, V.V.; Lototskaja, V.A. (Functional Materials, 2015)

The article presents the results of studying the changes of coherent length, micro-strain value, density of phason defects and residual macro-stresses in Ti₄₁.₅Zr₄₁.₅Ni₁₇ icosahedral quasi-crystalline ribbons after irradiation ...
Structure and theory of virtual cathode in magnetic self-insulated transmission line

Pashchenko, A.V. (Вопросы атомной науки и техники, 2000)

The possibility of formation of a virtual cathode in a self-insulated magnetic line is shown.
Structure and thermal expansion of the low-temperature phase of SF ₂

Isakina, A.P.; Prokhvatilov, A.I.; Rodriguez-Carvajal, J. (Физика низких температур, 2000)

Powder x-ray and neutron diffraction studies of the crystalline structure, lattice parameters and thermal expansion coefficients of sulphur hexafluoride SF₆ are performed in the temperature range 1.64-110 K. It is shown ...
Structure and thermodynamics of the primitive model electrolyte in a charged matrix: The evaluation of the Madden-Glandt approximation

Lukšič, M.; Hribar-Lee, B. (Condensed Matter Physics, 2013)

We compared the results of the Madden-Glandt (MG) integral equation approximation for partly-quenched systems with the commonly accepted formalism of Given and Stell (GS). A studied system was a +1:-1 restricted primitive ...
Structure–anticancer activity relationships among 4-azolidinone-3-carboxylic acids derivatives

Kaminskyy, D.V.; Lesyk, R.B. (Вiopolymers and Cell, 2010)

The aim of present research was investigation of anticancer activity of 4-azolidinone-3-carboxylic acids derivatives, and studies of structure–activity relationships (SAR) aspects. Methods. Organic synthesis; spectral ...
Structure changes in C₆₀-Bi composite films irradiated by accelerated electron beam

Vus, A.S.; Savitsky, B.A.; Zubarev, E.N.; Moskalets, M.V. (Functional Materials, 2005)

The structure of unsupported epitaxial films of С₆₀-Bi composite with hcp lattice has been studied after irradiation by 100 keV electron beam in the electron microscope column. А short-time irradiation of the film by ...
Structure changes in InP and GaAs crystals double irradiated with electrons and swift heavy ions

Didyk, A.; Komarov, F.; Vlasukova, L.; Yuvchenko, V.; Bogatyrev, Y.; Korshunov, F.; Gracheva, E. (Вопросы атомной науки и техники, 2007)

We have studied InP and GaAs crystal structure changes under the influence of swift Kr and Bi ions irradiation by means of scanning electron microscopy, atomic force microscopy and selective chemical etching. The previous ...
Structure changes in nickel on silicon nano-layers under vacuum ultraviolet irradiation

Mikhailov, I.F.; Borisova, S.S.; Fomina, L.P.; Malykhin, S.V.; Babenko, I.N. (Functional Materials, 2006)

The structure changes in nickel-on-silicon systems due to vacuum ultraviolet irradiation (VUV) have been studied using the X-ray reflectometry. An ultra-thin (1 to 2 nm) layer (of the density ρ = 3.2 to 3.4 g/cm³ at VUV ...
Structure characteristics of methane-doped solid normal hydrogen

Galtsov, N.N.; Prokhvatilov, A.I.; Strzhemechny, M.A. (Физика низких температур, 2000)

Structure studies of the quantum crystal of solid normal hydrogen doped with methane and deuteromethane are carried out by powder x-ray diffraction within the temperature range 5 to 12 K. The concentration of the dopants ...
Structure Constants of Diagonal Reduction Algebras of gl Type

Khoroshkin, S.; Ogievetsky, O. (Symmetry, Integrability and Geometry: Methods and Applications, 2011)

We describe, in terms of generators and relations, the reduction algebra, related to the diagonal embedding of the Lie algebra gln into gln⊕gln. Its representation theory is related to the theory of decompositions of tensor ...
Structure, Crystallization and Thermal Behavior of Fluorinated ethylene propylene (FEP) based Plastics Composites

Chen Jian-bing; Li Zhun-zhun; Xu Nan (Functional Materials, 2018)

The FEP based binary and ternary plastics composites were prepared by melt blending. The microstructure, crystallization behavior and thermal degradation behavior of FEP/PEEK, FEP/PEI and FEP/PEEK/PEI composites were ...
Structure defects and properties of fianites

Pashchenko, V.P.; Prudnikov, A.M.; Varyukhin, V.N.; Kisel, N.G.; Bogachova, G.N.; Ishchuk, V.M. (Functional Materials, 2004)

X-ray structure examination and spectroscopy, as well as hydrostatic method and fluorescence have been used to investigate single crystals of fianites differing in colors, doped with yttrium and rare earth ions. The crystal ...
Structure design of knowledge base of software enterprise based on project development

Xin Cui (Functional Materials, 2017)

This paper mainly discusses the knowledge management of software project, and designs the innovation knowledge base with the project development as the core.

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