Zobrazeno 1 - 5
of 5
pro vyhledávání: '"A. N. Dubovitsky"'
Autor:
Michèle Debrenne, Ivan N. Dubovitsky
Publikováno v:
NSU Vestnik. Series: Linguistics and Intercultural Communication. 19:117-126
The article is devoted to the analysis of translatability of the French ethnophraseological unit “c’est pas grave” into Russian. Its ethnophraseological nature has been established according to Bert Peeters’ criteria: it has to be regarded as
Publikováno v:
NONEQUILIBRIUM PROCESSES: RECENT ACCOMPLISHMENTS.
To reduce the NOx emission level in low emission combustors designed for industrial gas turbines, the technology of lean preliminary mixed fuel-air mixtures burning is used. But this gives rise to combustion instability modes.
Publikováno v:
NONEQUILIBRIUM PROCESSES: RECENT ACCOMPLISHMENTS.
The formation of harmful substances (NOx and CO) during turbulent combustion of a lean imperfectly prepared mixture of methane and air in a low-emission combustion chamber (LECC) is studied numerically.
Publikováno v:
NONEQUILIBRIUM PROCESSES: RECENT ACCOMPLISHMENTS.
Restrictions of emissions for civil aircraft engines, on the one hand, and the need in increasing the engine efficiency, on the other hand, cause difficulties during development of low-emission combustors for such engines.
Autor:
Yuliya Venerovna Vakhitova, Diana Valievna Khasanova, Leonid V. Spirikhin, M. F. Abdullin, S. N. Dubovitsky, O. V. Shitikova, M. S. Yunusov, N. G. Komissarova, L. F. Zainullina
Publikováno v:
Russian Chemical Bulletin. 64:1335-1340
A new zwitterionic derivative of the lupan pentacyclic triterpenoid series, viz., the sulfobetaine with a 4-(dimethylammonio)butane-1-sulfonate moiety, was synthesized by quaternization of betulin 28-(2-dimethylaminoacetate) with 1,4-butane sultone.