Zobrazeno 1 - 10
of 317
pro vyhledávání: '"B. I. Stepanov"'
Autor:
V. M. Kravchenko, Kuleshov Vladimir K, B. I. Stepanov, A. K. Esman, V. B. Zalesski, G. L. Zykov
Publikováno v:
2010 2nd IEEE International Workshop Thz Radiation: Basic Research and Applications.
We propose fundamentally new technical and constructive solutions to the construction of the receiving and transmitting structures of the terahertz radiation based on apodized and chirped periodic lattices. It is shown that the efficiency can reach a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f4e0122bf7d685f326db62f1d64512
https://doi.org/10.1109/tera.2010.5619947
https://doi.org/10.1109/tera.2010.5619947
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd3e206b5c7c4ae40d0b0ff5f079e14
https://doi.org/10.1002/chin.199118220
https://doi.org/10.1002/chin.199118220
Autor:
L. I. Baryshnenkova, V. P. Perevalov, S. S. Kramarenko, V. V. Koroleva, L. G. Kurkina, B. I. Stepanov
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::414af5dffd4a2921621649b82bea6f4a
https://doi.org/10.1002/chin.199106166
https://doi.org/10.1002/chin.199106166
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1841779986726200538e7649f4421658
https://doi.org/10.1002/chin.199245043
https://doi.org/10.1002/chin.199245043
Autor:
G. V. Sheban, L. I. Baryshnenkova, B. I. Stepanov, T. Yu. Koldaeva, A. K. Kh. Karim, S. S. Kramarenko, V. P. Perevalov
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:887-890
The regularities in the electronic absorption spectra of trans-styrylpyrazoles were interpreted on the basis of quantum-chemical calculations by the Pariser-Parr-Pople configuration-interaction (PPP CI) method and data from the photoelectron spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44ff92313107c00cd8086f95acab7b3b
https://doi.org/10.1007/bf00480863
https://doi.org/10.1007/bf00480863
Autor:
V. V. Koroleva, L. G. Kurkina, B. I. Stepanov, L. I. Baryshnenkova, S. S. Kramarenko, Valery P. Perevalov
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:530-534
Taking account of special features of the diazotization of vic-aminonitro-1-methylpyrazoles, conditions have been found for synthesizing from them the isomers of arylazo-1-methylnitropyrazoles. The different behavior of these compounds under reducing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5114cb1b803b5ec17625496a85fb076
https://doi.org/10.1007/bf00487428
https://doi.org/10.1007/bf00487428
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:204-208
2-Methyl-2,4,12,13H-pyrazolo[3′,4′-5,6]pyrimido[1,2-b]benzo[d,e]isoquinoline-4,12-dione and its 8-nitro- and 8-amino-substituted derivatives were obtained starting from 4-amino-3-carbamoyl-1-methylpyrazole and naphthalic and 4-nitronaphthalic anh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bbb51640a73520492e022fbf2fe67ba
https://doi.org/10.1007/bf00499417
https://doi.org/10.1007/bf00499417
Publikováno v:
Journal of Applied Spectroscopy. 52:205-208
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2e478e46da65eaf4b6f82bf391ac14
https://doi.org/10.1007/bf00661435
https://doi.org/10.1007/bf00661435
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:301-303
The chlorination of 1,5-dimethylpyrazole by gaseous chlorine in acetic acid in the presence of sodium acetate affords 1-methyl-3,4-dichloro-5-(dichloromethyl)pyrazole, which is subsequently converted to the 5-(trichloromethyl) derivative.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66c51612187679c671770ed45e25de07
https://doi.org/10.1007/bf00472550
https://doi.org/10.1007/bf00472550
Autor:
N. I. Silkin, M. V. Mityagin, Sh. I. Yagudin, S. I. Nikitin, B. I. Stepanov, A. P. Shkadarevich
Publikováno v:
Advanced Solid State Lasers.
Laser energy of 1.15 J (sl.eff. 1.5%) and 8.2 J (sl.eff.40%) was realized on KZnF3:Cr3+ under lamp and coherent pump, respectively.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf1ae0b6c8ee65a99b071e1108cf477
https://doi.org/10.1364/assl.1990.cl5
https://doi.org/10.1364/assl.1990.cl5