Zobrazeno 1 - 10
of 28
pro vyhledávání: '"A. G. Roslyakov"'
Autor:
R. A. Ananiev, N. N. Dmitrevsky, A. G. Roslyakov, D. V. Chernykh, E. A. Moroz, Y. A. Zarayskaya, I. P. Semiletov
Publikováno v:
Oceanology. 62:127-132
Autor:
G. H. Kazarina, Elena Ivanova, N. V. Simagin, N. V. Nemchenko, A. G. Roslyakov, I. O. Murdmaa, D. G. Borisov
Publikováno v:
Journal of Oceanological Research. 48:93-120
Lithological and micropaleontological (planktonic and benthic foraminifers, diatoms) studies in four sediment cores revealed major patterns of lithostratigraphy and biostratigraphy of contourites and gravitites in the uppermost sediment layer within
Autor:
A. G. Roslyakov, V. M. Sorokin
Publikováno v:
Moscow University Geology Bulletin. 74:197-205
—An integrated geological and geophysical study of wave-like accumulative bodies on the continental slope of the Caspian Sea was carried out to determine their origin. As a result, we revealed the regular change in geometry of layers and in the com
Publikováno v:
Moscow University Geology Bulletin. 74:27-34
Analysis of new 3D and 2D seismic data made it possible to describe the continental slope relief of the northeastern Black Sea in detail, and to reveal a large number of gravitational processes of various types. It was found that the final phase of a
Publikováno v:
Archaeology and Ethnography. 18:121-136
Purpose. This article aims at analyzing anthropological data from the burial ground Berezovy Ostrov-1. The materials studied belong to the Siberian population of the Early Bronze Age. We studied the demographic situation, dental and postcranial patho
Publikováno v:
Moscow University Bulletin. Series 4. Geology. :29-36
Analysis of new 3D and 2D seismic data made it possible to describe in detail the continental slope relief of the northeastern part of the Black Sea, and a large number of gravitational processes of various types. It is established that the final pha
A rational method of synthesis and chemical properties of 5-(4-aminofurazan-3-yl)-1-hydroxytetrazole
Autor:
Elena V. Stepanova, Vladimir S. Sannikov, Alexey G. Roslyakov, A. A. Astrat’ev, A. I. Stepanov, D. V. Dashko
Publikováno v:
Chemistry of Heterocyclic Compounds. 53:746-759
A practical and scalable scheme for the synthesis of 5-(4-aminofurazan-3-yl)-1-hydroxytetrazole was developed, starting from 4-aminofurazan-3-carboxylic acid amidoxime. New methods were proposed for the synthesis of 1-hydroxy-5-(4-nitrofurazan-3-yl)-
Autor:
D. V. Dashko, Tel’man K. Goncharov, A. I. Stepanov, Elena V. Stepanova, Z. G. Aliev, Sergei M. Aldoshin, Vladimir S. Sannikov, Alexander A. Astrat’yev, Aleksey G. Roslyakov
Publikováno v:
Chemistry of Heterocyclic Compounds. 53:779-785
We describe an effective scheme for the synthesis of a new energetic compound – 3-azido-4-(2H-tetrazol-5-yl)furazan from 4-amino-N'-hydroxyfurazan-3-carboximidamide. The structure of 3-azido-4-(2H-tetrazol-5-yl)furazan was proved by 1Н and 13С NM
Autor:
D. V. Dashko, N. I. Shishov, T. K. Goncharov, Z. G. Aliev, S. M. Aldoshin, Yu. M. Milekhin, A. G. Roslyakov
Publikováno v:
Journal of Structural Chemistry. 57:1613-1618
A novel bimolecular crystal (BMC) of CL-20 and N,N'-dimethyl-N,N'-dinitrooxamide (MNO) has been prepared. Molecular and crystal structures have been determined. Thermal stability has been studied with DSC technique.
Autor:
A. I. Stepanov, A. G. Roslyakov, A. A. Astrat’ev, V. S. Sannikov, D. V. Dashko, S. M. Aldoshin, T. K. Goncharov, Z. G. Aliev
Publikováno v:
Russian Chemical Bulletin. 65:2063-2067
3,4-Bis(4-aminofurazan-3-yl)furazan was used to obtain a new energetic terfurazan derivative, namely, bis(4″-nitro[3,3’:4’,3″]terfurazan-4-yl)diazene, the sensitivity of which to mechainical impact was found to be close to that of HMX. The ne