Zobrazeno 1 - 8
of 8
pro vyhledávání: '"A. F. Lyashenko"'
Autor:
G. F. Lyashenko
Publikováno v:
Inland Water Biology. 6:26-31
The dynamics of overgrowths of the most common phytocenoses of higher aquatic vegetation was studied in the littoral of the Rybink Reservoir from 1986 to 2008. Long-term changes in the floristic composition of phytocenoes have been observed at geobot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a28fb4adc84722f623b5f4d7ad3f3cf0
https://doi.org/10.1134/s1995082913010100
https://doi.org/10.1134/s1995082913010100
Autor:
Yu. N. Koipish, N. M. Belyaev, P. T. Checha, A. V. Mashkov, V. F. Lyashenko, R. I. Ayukaev, G. M. Borisova, V. M. Kazanskii, V. A. Kirpikov, I. N. Manusov, A. P. Kuznetsov, V. Ya. Antonov, V. I. Pogreb, A. V. Golubkovich, O. L. Chistyakov, A. E. Afanas'ev, I. F. Istratov, M. P. Kuz'min, V. K. Kivran, V. L. Prokof'ev, D. N. Onchukov, M. V. Petraevskii, R. N. Rubinshtein, E. K. Vishnevskii, L. F. Yankelev, L. I. Guseva, I. I. Leifman, V. I. Dotsenko, L. I. Borovik, A. M. Azizov, T. I. Nikolaeva, T. P. Ryzhkova, R. N. Kutov
Publikováno v:
Journal of Engineering Physics. 30:483-494
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcf885dd4ef44fab319d7eb756a33efd
https://doi.org/10.1007/bf00867200
https://doi.org/10.1007/bf00867200
Publikováno v:
Soviet Materials Science. 20:179-182
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6272496b7374fbceda9bb3ebdf1a4078
https://doi.org/10.1007/bf00721349
https://doi.org/10.1007/bf00721349
Autor:
N. V. Goncharova, N. A. Filippova, E. I. Sil'chenko, K. I. Zimina, A. F. Lyashenko, V. I. Malevich, A. G. Siryuk
Publikováno v:
Chemistry and Technology of Fuels and Oils. 8:462-467
1. IR absorption spectra can serve as an identifying characteristic of nitrogen-containing additives on the basis of the intense and distinctive absorption bands in the 1700–1800, 1500–1680, 3300, and 1145 cm−1 regions. 2. IR absorption spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f450b4e41cb9fe6c1d49c61b344f20e3
https://doi.org/10.1007/bf00719500
https://doi.org/10.1007/bf00719500
Autor:
E. I. Sil'chenko, M. V. Maikova, A. F. Lyashenko, V. I. Karzhev, V. P. Svirina, M. M. Murashkina, N. V. Goncharova, I. F. Blagovidov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 4:872-875
1. Conditions for carrying out the two stages in the preparation of succinimide additives have been established. 2. The physicochemical properties of the synthesized samples of additives have been studied. The nitrogen content of the final additive a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ad0b68be4843fcb841d0ec1983909ad
https://doi.org/10.1007/bf00718843
https://doi.org/10.1007/bf00718843
Publikováno v:
Chemistry and Technology of Fuels and Oils. 12:397-399
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592e25653a680f3d6a51a27802caa994
https://doi.org/10.1007/bf00717942
https://doi.org/10.1007/bf00717942
Autor:
E. I. Sil'chenko, G. L. Goikhman, V. P. Svirina, M. M. Murashkina, M. V. Maikova, E. A. Bulekova, A. F. Lyashenko, N. V. Goncharova, V. I. Karzhev
Publikováno v:
Chemistry and Technology of Fuels and Oils. 7:26-28
1. The effect of conditions of condensation of high-molecular olefins with maleic anhydride on the formation of alkenylsuccinic anhydrides has been studied. 2. It has been shown that to obtain condensation products with a relatively high concentratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca24f9f4b742495ab37c8e4e53955e7c
https://doi.org/10.1007/bf00727739
https://doi.org/10.1007/bf00727739
Publikováno v:
Chemistry and Technology of Fuels and Oils. 9:394-396
For the determination of base numbers of succinimide additives, a method has been proposed, consisting of a potentiometric titration in nonaqueous medium. The recommended solvent is a mixture of chloroform and glacial acetic acid in 1/1 ratio, and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::164707dafea7e9ddd3c1dc64a16b0c45
https://doi.org/10.1007/bf00729154
https://doi.org/10.1007/bf00729154