Zobrazeno 1 - 10
of 51
pro vyhledávání: '"S.A. Didenko"'
Autor:
A.N. Ivanyukhin, S.A. Didenko, V.A. Frolov, V.V. Belotserkovets, V Yu Konkevich, A.N. Sabantsev
Publikováno v:
Welding International. 24:358-365
The end of the twentieth century was marked by important achievements in welding technology. This was the result of a large increase in the extent of application of fusion welding in the car indust...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2522abd8db3fe2b6a3583e05cd34fa12
https://doi.org/10.1080/09507110903399224
https://doi.org/10.1080/09507110903399224
Autor:
I.V. Yekayeva, S.I. Klenin, G.F. Kolbina, V.P. Shibayev, I.N. Shtennikova, Ye.V. Korneyeva, S.A. Didenko
Publikováno v:
Polymer Science U.S.S.R.. 32:41-47
The hydrodynamic properties—characterisctic viscosities [ν], translational diffusion D and sedimentation S0— of samples and fractions of oxypropyl cellulose have been investigated in a number of solvents. The relations linking the magnitudes [ν
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::740f58ac783764ac7df0e516b866332a
https://doi.org/10.1016/0032-3950(90)90044-7
https://doi.org/10.1016/0032-3950(90)90044-7
Autor:
E. V. Korneeva, Valery Shibaev, S.I. Klenin, G.F. Kolbina, S.A. Didenko, I.N. Shtennikova, I.V. Ekaeva
Publikováno v:
European Polymer Journal. 26:781-785
Hydrodynamic properties (intrinsic viscosity [η], translational diffusion D and sedimentation S0) of samples and fractions of hydroxypropylcellulose (HPC) have been investigated in a number of solvents. The relationships between [η], D and S0 and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6249fc14187f76247b6fc9a4fde5349
https://doi.org/10.1016/0014-3057(90)90129-r
https://doi.org/10.1016/0014-3057(90)90129-r
Publikováno v:
Polymer Science U.S.S.R.. 26:2819-2825
The authors have studied the intrinsic viscosity, diffusion and sedimentation in solutions of 23 fractions of low molecular weight collodions with a nitrogen content 11–11·5% Using the theories of translational friction and viscosity of a worm-lik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d94c27de07fcf714ec0c46dcedc69d
https://doi.org/10.1016/0032-3950(84)90422-2
https://doi.org/10.1016/0032-3950(84)90422-2
Autor:
G. I. Kudryavtsev, E. P. Astapenko, V.B. Novakovskii, L. V. Avrorova, A.V. Tokarov, M.G. Vitovskaya, V.N. Tsvetkov, S. V. Bushin, S.A. Didenko, Peter N. Lavrenko, Olga V. Okatova
Publikováno v:
ResearcherID
The translational diffusion, rapid sedimentation and visocity have been studied on 32 fractions of polyamido benzimidazole (PA) in DMA and 97·8% H2SO4. The mol. wt. were calculated from the diffusion and sedimentation results in DMA. The Tsvetkov-Kl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21210a2d049a1fdaa88dac6cc7ae3e08
https://doi.org/10.1016/0032-3950(81)90238-0
https://doi.org/10.1016/0032-3950(81)90238-0
Publikováno v:
Polymer Science U.S.S.R.. 28:576-584
For a new gradient material-the synthetic polysaccharide Ficoll-400, the authors have established the relations linking the sedimentation s0 and diffusion D coefficients and the intrinsic viscosity [ifη] with M: s0 = 1·0 × 10[su−15 M 0.56 sec, D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d6596b17a49172d23654369c01c6f0
https://doi.org/10.1016/0032-3950(86)90183-8
https://doi.org/10.1016/0032-3950(86)90183-8
Publikováno v:
ResearcherID
Studies were made of the intrinsic viscosity, progressive diffusion and sedimentation of solutions of polymetaphenylene-isophthalamide (PMPIPA) fractions in DMAA+3% LiCl. An analysis of experimental results suggests that hydrodynamic and conformation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23a23a4dd77517e871988930fffbbf4f
https://doi.org/10.1016/0032-3950(76)90283-5
https://doi.org/10.1016/0032-3950(76)90283-5
Autor:
K.P. Smirnov, V.A. Cherkasov, G.N. Marchenko, Ye.B. Lysenko, S. V. Bushin, V.N. Tsvetkov, S.A. Didenko
Publikováno v:
Polymer Science U.S.S.R.. 25:2212-2220
A study was made of intrinsic viscosity, translational diffusion and rapid sedimentation for fractions and non-fractionated samples of cellulose nitrate with an average content of [N] = 12·4 (CN-1) and 7·5% (CN-2). CN-1 was investigated in ethylace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffb298e7dd3e5fc24e54040c08fe28ce
https://doi.org/10.1016/0032-3950(83)90418-5
https://doi.org/10.1016/0032-3950(83)90418-5
Autor:
Ivan I. Konstantinov, Yu.B. Amerik, I.N. Shtennikova, S.A. Didenko, V.N. Tsvetkov, S. V. Bushin, Ye.V. Korneyeva
Publikováno v:
Polymer Science U.S.S.R.. 24:1671-1676
Poly- p -methacryloyl oxybenzoate of p -n-nonyloxyphenol has been synthesized for the first time. The intrinsic viscosity, translational diffusion and rapid sedimentation have been investigated for fractions with MW in the range (1·19−17) × 10 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34390b96266db512d1002477071f532b
https://doi.org/10.1016/0032-3950(82)90450-6
https://doi.org/10.1016/0032-3950(82)90450-6
Publikováno v:
Polymer Science U.S.S.R.. 23:2661-2670
Flow birefringence, diffusion and characteristic viscosity in solutions of 14 fractions of highly substituted cellulose nitrate with a percentage content of nitrogen of 13·2% have been studied. The experimental dependence of reduced birefringence [n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2449d5a0d2b26aa60aedc6127f51c9f
https://doi.org/10.1016/0032-3950(81)90038-1
https://doi.org/10.1016/0032-3950(81)90038-1