Zobrazeno 1 - 10 of 30 pro vyhledávání: '"S. Uzunov"'
1
Frequency compensation in a two-integrator loop Gm-C biquad when realized with single stage OTAs
Autor: Ivan S. Uzunov, Boncho V. Nikov, Marin Hristov, Sotir Filipov Ouzounov
Publikováno v: 2017 XXVI International Scientific Conference Electronics (ET).
The paper considers the design of a two-integrator loop Gm-C second order filter, realized by single stage operational transconductance amplifiers (OTA). Two major problems are discussed: equalizing the maxima of OTA input voltages and unfavorable ef
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d06dc2abb8d2bcfe1cd2a71bf6d51e0c
https://doi.org/10.1109/et.2017.8124399
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4
Characterization of the virions of mopyridone-sensitive wild strain and mopyridone-resistant mutant of influenza virus A(H3N2)
Autor: L, Wassilewa, S, Uzunov, A S, Galabov, A N, Simonov, S, Markushin, M, Alexandrov
Publikováno v: Acta virologica. 39(2)
Some differences were established between mopyridone-sensitive (MCU-s) wild strain and mopyridone-resistant (MCU-r) mutant progenies of influenza virus A/Hong Kong/1/68 (H3N2). The virions of MCU-r mutant had a lower buoyant density in linear sucrose
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::41f858120a1451b738a75d280cd4f6fa
https://pubmed.ncbi.nlm.nih.gov/7676940
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5
Alteration in the antigenic structure of M1 protein of influenza A virus mutant resistant to a new antiviral compound mopyridone
Autor: A S, Galabov, M L, Khristova, S, Uzunov, L, Wassilewa, D J, Bucher, I G, Kharitonenkov
Publikováno v: Acta virologica. 38(1)
Using 14 monoclonal antibodies (MoAbs) in solid-phase ELISA it was found that influenza virus A/Hong Kong/1/68 (H3N2) mutants resistant to the antiviral compound mopyridone as compared to the mopyridone-sensitive mutant manifested significant changes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::beaf3084c7a644780f3c8dbd30861377
https://pubmed.ncbi.nlm.nih.gov/7520664
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6
Combined effect of selected antiviral substances of natural and synthetic origin. II. Anti-influenza activity of a combination of a polyphenolic complex isolated from Geranium sanguineum L. and rimantadine in vivo
Autor: G, Gegova, N, Manolova, Iu, Serkedzhieva, V, Maksimova, S, Uzunov, D, Dzeguze, M, Indulen
Publikováno v: Acta microbiologica Bulgarica. 30
The synergistic effect shown by the combination of a natural product, polyphenolic complex (PC) isolated from Geranium sanguineum L., and rimantadine (R) in vitro and in ovo [7], encouraged us to continue these studies by in vivo testing. A marked pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::59c5fb88740731fa5357b9446c1b5af3
https://pubmed.ncbi.nlm.nih.gov/8285131
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8
Akademický článek
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10
[Outlook for the programmed insemination of sheep in the anestrual season]
Autor: L, Kostov, G, Vasilev, S, Uzunov
Publikováno v: Veterinarno-meditsinski nauki. 22(3)
Studied were certain methods for programming the estrus and fixing the optimal term for the insemination of sheep. A record was kept of the changes taking place in the genital apparatus in various periods of time following the use of hormonal prepara
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ba50e5a7cad5973e2ad29069f6bd61d7
https://pubmed.ncbi.nlm.nih.gov/4039504
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