Zobrazeno 1 - 10
of 67
pro vyhledávání: '"V. F. Ivanov"'
Autor:
O. D. Omelchenko, O. L. Gribkova, A. A. Nekrasov, V. F. Ivanov, V. A. Tverskoy, V. V. Vannikov
Publikováno v:
Тонкие химические технологии, Vol 5, Iss 5, Pp 91-95 (2010)
The polymerization of aniline in the presence of mixtures of polymer sulfonic acid s has been studied. It was shown dominating influence of rigid polyacid on polymerization kinetics and electronic structure of formed polyaniline.
Externí odkaz:
https://doaj.org/article/3955097f970e472d9772705e77b7e329
Publikováno v:
Тонкие химические технологии, Vol 1, Iss 5, Pp 41-44 (2006)
It was investigated the influence of the correlation of sulfoacid and aniline concentration on the polymerization of the latter when it was protonated by polymeric sulfoacid and on electronic structure of forming polyaniline.
Externí odkaz:
https://doaj.org/article/2cf4fae6e86d4661815e0944154d43e5
Autor:
V F Ivanov
Publikováno v:
Kazan medical journal. 29:25-31
In connection with the tasks facing public health services to facilitate the implementation of the industrial financial plan and reduce the incidence of morbidity, the work of health centers at enterprises is of particular importance.For the latter,
Publikováno v:
Gyroscopy and Navigation. 11:68-76
Theoretical characteristics of codeless GPS-signal acquisition in the L1 band are described and analyzed. The results obtained allow for a reliable choice of a coherent integration interval, calculation of signal detection thresholds, and estimation
Publikováno v:
Giroskopiya i Navigatsiya. 27:147-161
Publikováno v:
Gyroscopy and Navigation. 9:131-137
The paper considers joint software processing of signals from global (GLONASS, GPS, BeiDou, Galileo) and regional (IRNSS) navigation satellite systems. A general block diagram of the prototype multiconstellation software-defined radio (SDR) is presen
Publikováno v:
Russian Journal of Physical Chemistry B. 10:839-843
The molecular mobility of nanocellulose hydrogels isolated from microcrystalline cellulose is evaluated using the spin probe method, from the correlation time τ (s) and rotational frequency ν = 1/τ(s–1) of stable nitroxyl radicals introduced int
Autor:
V. A. Lesnichaya, E. Ya. Misochko, D. A. Gordon, V. F. Ivanov, I. A. Shilova, A. I. Mikhailov
Publikováno v:
Russian Journal of Applied Chemistry. 89:1292-1295
New composite lignocellulose materials were prepared using modified lignin and nanocellulose. The materials were studied by elemental and thermal gravimetric analysis, and their tensile tests were performed. The results obtained show that addition of
Autor:
S. N. Nikol’skii, V. F. Ivanov, A. N. Shcherban, Svetlana I. Kuzina, I. A. Shilova, A. I. Mikhailov
Publikováno v:
High Energy Chemistry. 47:192-197
Radiolysis of plant biomass with doses of 200–300 kGy prior to dispersing by chemimechanical methods increases the yield of nanocellulose from cellulosic feedstock by more than a factor of two. Another advantage of radiation pretreatment of initial
Publikováno v:
Geomagnetism and Aeronomy. 53:221-226
The paper discusses how the trajectory calculation method can be used to solve the problem of locality determination of shortwave (SW) emission sources. The dependence of the electron concentration on the coordinates is specified using the SPIM model