Zobrazeno 1 - 10
of 31
pro vyhledávání: '"I. K. Novikov"'
Publikováno v:
Fibre Chemistry. 53:277-282
Autor:
O. B. Anan’in, V. G. Sredin, A.P. Melekhov, R. Sh. Ramakoti, I. A. Gerasimov, G. S. Bogdanov, Pavel Dzhumaev, I. K. Novikov, I. V. Frolova
Publikováno v:
Physics of Atomic Nuclei. 82:1571-1575
The effect of irradiation with soft X-rays produced by a laser plasma source equipped with an X-ray concentrator on the properties of the CdHgTe semiconductor are investigated. For this purpose, the mass concentration of atoms in the near-surface lay
Publikováno v:
Fibre Chemistry. 51:477-479
The results of processing of experimental data on strength of individual filaments of basalt and Taparan aramid fibers using new pentaparametric distribution are presented. Distribution enables determination of minimally and maximally possible (exper
Publikováno v:
Inorganic Materials. 55:669-672
We have prepared a series of polyvinyl chloride–yttrium oxysulfide composites doped with ytterbium and erbium ions and measured their upconversion photoluminescence spectra and volume resistivity. The results demonstrate that the green photolumines
Autor:
I. K. Novikov, S. I. Rasmagin
Publikováno v:
Semiconductors. 53:499-502
Composites based on polyvinylchloride with incorporated CdSe/ZnS nanoparticles are produced. The optical and electrical properties of the polymer composites containing CdSe/ZnS nanoparticles are studied. The absorption and photoluminescence spectra o
Publikováno v:
Archaeology, Ethnology & Anthropology of Eurasia. 47:54-63
This article introduces a series of AMS radiocarbon dates for the Bronze Age Petrovka cemeteries in the Trans-Urals. The results of the AMS14C-dating of animal and human bones indicate a very high degree of concordance in the 19th and 18th centuries
Nonlinear Regression Analysis of Strength Characteristics for Filaments of Taparan Para-Aramid Fiber
Autor:
I. G. Kalinina, S. A. Van’kova, Alexander V. Pavlikov, S. M. Shebanov, K. Z. Gumargalieva, O. B. Anan’in, I. K. Novikov
Publikováno v:
Fibre Chemistry. 50:437-445
We present experimental data on the strength of filaments in the para-aramid fiber Taparan for gage length 10, 20, 30, and 40 mm. A nonlinear multiplicative model is used to represent the relationship between the properties. The coefficients of the m
Publikováno v:
Technical Physics. 63:1829-1833
Various methods of binding rare-earth metal ions with nanoparticles make it possible to obtain materials with new properties. The “green” synthesis method has been used for obtaining silver nanoparticles functionalized with Dy3+ ions. The absorpt
Publikováno v:
Inorganic Materials. 54:868-872
We have prepared silver nanoparticles in thulium-modified colloidal solutions by “green” synthesis and investigated the optical properties of the resultant mixed solutions. The thulium ions have been shown to influence the properties of the collo
Publikováno v:
Fibre Chemistry. 49:256-264
Quantitative characteristics of the interrelation between the strength characteristics of filaments of the aramid fibers tvaron and taparan and a copolymer fiber are determined. The parameters of the linear regression model are determined. It is show