Zobrazeno 1 - 10
of 22
pro vyhledávání: '"O. N. Fedorova"'
Autor:
R. V. Mikhailova, V. G. Semenov, A. S. Tikhonov, A. E. Makushev, K. V. Fadeeva, O. N. Fedorova, M. A. Pronin, M. I. Ivleva, A. S. Kornilova
Publikováno v:
Agrarian science. 1:200-206
Relevance. Agrotourism is an actively developing sector in the system of modern tourism. Its development requires an in-depth study of the problems associated with it. Agrotourism as a form of man's relationship to nature in the cultural aspect is fo
Publikováno v:
Patologicheskaia fiziologiia i eksperimental'naia terapiia. 59(2)
Individual pain sensitivity of male Wistar rats was determined in a tail-flick model after action of focused thermal ray (flick) on tail. Rats with latency less than 5 sec were qualified as high sensitive (HS) to pain, more than 10 sec as low sensiti
Publikováno v:
Genetika. 41(4)
Transcription is the first stage of the realization of genetic information. In recent years, substantial progress in understanding of this process has been achieved. Eukaryotic cell nuclei were shown to possess extremely complex transcription machine
Effect of the main parameters of air sterilizers on the temperature and time regime of sterilization
Publikováno v:
Biomedical Engineering. 21:31-36
1. The effect of the main parameters of air sterilizers on the temperature and time regime of sterilization was investigated. Calculated dependences of the heating time, temperature difference in the working chamber, and productivity of the GPD-1300
Autor:
P. I. Alimov, O. N. Fedorova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 9:1846-1850
1. In the search for physiologically active compounds we have synthesized di-N-substituted amido(thio)phosphates $$(C_2 H_5 O)_2 \begin{array}{*{20}c} P \\ \parallel \\ {O(S)} \\ \end{array} N\begin{array}{*{20}c} {P(OR)_2 } \hfill \\ / \hfill \\ \ba
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 14:1172-1176
1. The reactions of diethyl phosphorochloridite with diethyl ethylphosphoramidate and of diisopropyl phosphorochloridite with diisopropyl ethylphosphoramidate in presence of a tertiary amine were investigated: they went readily with formation of the
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 5:953-958
1. By reaction of phosphorochloridic esters (and their thiono analogs) and of phosphorochloridous esters with N-alkyl-N-sodiophosphoramidic esters (and their thiono analogs), organic compounds of phosphorus and nitrogen of the following general formu
Autor:
O. N. Fedorova, P. I. Alimov
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 22:2342-2345
1. The condensation of the carbo-(N-dialkylamino) methylamides of dialkyl phosphates with paraform gives the corresponding methylenebis-[N-dialkoxyphosphoryl-N-carbo-(N'-dialkylamino)methylamines]. 2. The reaction of the sodium derivatives of the ami
Autor:
N. A. Bareskov, Yu. V. Kudryavtsev, O. N. Fedorova, Yu. G. Bushuev, A. E. Kosyakin, A. Balakir
Publikováno v:
Combustion, Explosion, and Shock Waves. 11:36-38
Autor:
O. N. Fedorova, N. I. Alimov
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:2655-2657
By the condensation of N-alkyl-N-methyloldiethyl phosphoric acid amides (the alkyls were methyl, ethyl, propyl, and amyl) with acetic, butyric, and isobutyric acids, or acetic anhydride, we have produced the corresponding N-alkyl-N-acyloxymethyl diet