Zobrazeno 1 - 10
of 823
pro vyhledávání: '"M Kovalenko"'
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 185, Iss 2, Pp 95-105 (2024)
Background. The fungus causing tan spot on wheat leaves, Pyrenophora tritici-repentis (Ptr), continues to expand its range and inflict severe damage to the crop. Development of resistant cultivars remains the most effective and environmentally friend
Externí odkaz:
https://doaj.org/article/e382966d28164ce39deb0e9d6b99a271
Publikováno v:
Condensed Matter Physics, Vol 27, Iss 2 (2024)
Pb(Mg1/3Nb2/3)O3-PbTiO3 perovskite-based crystals attract considerable scientific interest due to their interesting properties and possible use in piezoelectricity and photovoltaics. To understand the local structure and fundamental properties of suc
Externí odkaz:
https://doaj.org/article/2e59eeaba0704dabb04b31f5cf03da38
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 4, Pp 205-214 (2024)
Background. The most effective and environmentally safe way to combat wheat diseases is to produce cultivars resistant to their pathogens. For this purpose, old landraces are often used as genetically diverse sources of traits important for breeding.
Externí odkaz:
https://doaj.org/article/d4640b31fe71446db03a2a94b0532d67
Autor:
V. Kalynovskyi, O. Smirnov, P. Zelena, Y. Yumyna, M. Kovalenko, V. Dzhagan, M. Dzerzhynsky, N. Taran
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 14, Iss 3, Pp 393-398 (2023)
Metallic nanostructures, especially silver nanoparticles (AgNPs) have already found multiple applications in modern industry, science and medicine. Still, the production of nano-sized compounds often leads to the formation of toxic byproducts and pos
Externí odkaz:
https://doaj.org/article/370d899ed44348f39262652154165be7
Autor:
Oksana M. Kovalenko
Publikováno v:
Развитие образования, Vol 6, Iss 1, Pp 61-67 (2023)
The introduction describes the features of thinking, perception and analyzing observation of children with ONR, which make it difficult to correctly analyze and evaluate visual information. The research methodology is the task «Nelepies» in the ver
Externí odkaz:
https://doaj.org/article/13a45106de41452984402053f9ea04ea
Autor:
Yevhenii Vaksler, Halyna V. Hryhoriv, Vladimir V. Ivanov, Sergiy M. Kovalenko, Victoriya A. Georgiyants, Thierry Langer
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 3, Pp 192-200 (2023)
The title compound, C30H33N4O2F, can be obtained via a two-step synthetic scheme involving 1-benzyl-6-fluoro-4-oxo-7-(piperidin-1-yl)-1,4-dihydroquinoline-3-carbonitrile as a starting compound that undergoes substitution with hydroxylamine and subseq
Externí odkaz:
https://doaj.org/article/1864c768f2e747788d4792d214d610ef
Publikováno v:
Тонкие химические технологии, Vol 17, Iss 6, Pp 504-513 (2023)
Objectives. To study the structure and properties of solutions of thermoplastic poly(ether urethane)s (PEUs) to inform their potential use in the production of fibrous-porous polymer composite materials with a given structure and set of performance p
Externí odkaz:
https://doaj.org/article/b2ce7f3e50f64dab9162bf3a19058814
Publikováno v:
Биотехнология и селекция растений, Vol 5, Iss 2, Pp 15-24 (2022)
Tan spot of wheat (pyrenophorosis) is a worldwide spread and economically significant disease of wheat. Growing resistant cultivars is an environmentally friendly method of disease control. The aim of the present work was to assess tan spot resistanc
Externí odkaz:
https://doaj.org/article/ea7a9f2067a1490c97fc6e4bcac5b90e
Autor:
Yevhenii Vaksler, Halyna V. Hryhoriv, Sergiy M. Kovalenko, Lina O. Perekhoda, Victoriya A. Georgiyants
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 9, Pp 890-896 (2022)
The title compound, C24H26N2O4S, can be obtained via two synthetic routes. According to our investigations, the most suitable way is by the reaction of ethyl 2-bromoacetate with sodium tosylsulfinate in dry DMF. It was crystallized from methanol into
Externí odkaz:
https://doaj.org/article/b4095b55adf04c54a1768c60c0957dcd
Autor:
Y. V. Lykholat, O. O. Didur, O. A. Drehval, N. O. Khromykh, T. V. Sklyar, T. Y. Lykholat, O. V. Liashenko, I. M. Kovalenko
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 13, Iss 2, Pp 130-136 (2022)
Fruit crops of the genus Chaenomeles Lindl are considered today as a superfood due to accumulation of biologically active compounds with antioxidant ability and known health-promoting properties. Successful introduction of this non-traditional cultur
Externí odkaz:
https://doaj.org/article/e219918dae4f46bda592de888ed72fe0