Zobrazeno 1 - 10
of 527
pro vyhledávání: '"VIRA, V."'
Autor:
Kostiantyn V. Domasevitch, Ganna A. Senchyk, Vira V. Ponomarova, Andrey B. Lysenko, Harald Krautscheid
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 986-992 (2024)
In the structure of the title salt, {[Ba(μ3-C3H2N3O2)2(μ-H2O)(H2O)]·H2O}n, the barium ion and all three oxygen atoms of the water molecules reside on a mirror plane. The hydrogen atoms of the bridging water and the solvate water molecules are arra
Externí odkaz:
https://doaj.org/article/4bccad3da41c413fa826d87c89485291
Publikováno v:
Клінічна та профілактична медицина, Iss 3, Pp 74-81 (2024)
The aim of the study is to characterize, from the point of view of geriatric aspects, the current problems of the organization of medico-social, palliative and hospice care (PHC) and social services for palliative care in the war conditions based on
Externí odkaz:
https://doaj.org/article/7cdc06980e694af9b083970243a8557a
Autor:
Kostiantyn V. Domasevitch, Ganna A. Senchyk, Vira V. Ponomarova, Andrey B. Lysenko, Harald Krautscheid
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 439-445 (2024)
In the structure of the title co-crystal, C3H3N3O2·C5H8N2, the components are linked by a set of directional O—H...N, N—H...O, N—H...N and C—H...O hydrogen bonds to yield a two-dimensional mono-periodic arrangement. The structure propagates
Externí odkaz:
https://doaj.org/article/8028e8400f574fd8a147d453dcf36c59
Publikováno v:
Журнал органічної та фармацевтичної хімії, Vol 21, Iss 4, Pp 11-17 (2023)
A simple two-stage method for the synthesis of isomeric esters of 2-chloroquinoline-5-, 6-, 7-carboxylic acids by successive oxidation and chlorination reactions of methyl quinoline-5-, 6-, 7-carboxylates has been developed. The target compounds have
Externí odkaz:
https://doaj.org/article/b306a7e5ebd447ddbd9f778cd42c309f
Publikováno v:
Журнал органічної та фармацевтичної хімії, Vol 20, Iss 3, Pp 25-30 (2022)
Aim. To synthesize 4-fluoro-1,8-naphthalic acid imide and its derivatives substituted in the imide ring. Results and discussion. 4-Fluoro-1,8-naphthalimide was obtained using acenaphthene as the starting material. N-alkyl-4-fluoro-1,8-naphthalimides
Externí odkaz:
https://doaj.org/article/1c8dd13d65cf418da2d84a21c856ed07
Autor:
Panteleieva, Olha S., Shtemenko, Alexander V., Senchyk, Ganna A., Ponomarova, Vira V., Galmés, Bartomeu, Frontera, Antonio, Rusanov, Eduard B., Domasevitch, Kostiantyn V.
Publikováno v:
In Inorganica Chimica Acta 1 July 2022 537
Autor:
Zavialova Liudmyla V., Protopopova Vira V., Kucher Oksana O., Ryff Liubov E., Shevera Myroslav V.
Publikováno v:
Environmental & Socio-economic Studies, Vol 9, Iss 4, Pp 1-13 (2021)
We present a comprehensive review of the plant invasions of 42 alien species and their impact on vegetation cover in Ukraine. Among these species, those currently posing the greatest threat to the environment have been identified. The structural feat
Externí odkaz:
https://doaj.org/article/021f6b17f3244cf0b0058ec175fdfa2b
Autor:
Dubyna Dmytro V., Iemelianova Svitlana M., Dziuba Tetiana P., Tymoshenko Pavlo A., Protopopova Vira V., Shevera Myroslav V.
Publikováno v:
Environmental & Socio-economic Studies, Vol 9, Iss 4, Pp 57-70 (2021)
The article presents the results of an analysis of the alien flora of the ruderal vegetation of Ukraine. A total of 325 alien species which belong to 58 families and 198 genera were identified. The total anthropogenization index of the ruderal phytoc
Externí odkaz:
https://doaj.org/article/e982bc5ded1742cc803e573f4d128077
Publikováno v:
Problemi Ekonomiki, Vol 4, Iss 50, Pp 101-107 (2021)
Proper asset provision within local budgets during the implementation of social and economic regulation is the basis for creating and developing an effective national and regional economy, and is a good means of counteracting the crisis caused by the
Externí odkaz:
https://doaj.org/article/1e07496ecd0d467081d41f0226da955c
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 11, Pp 1109-1115 (2021)
In the structures of the title salts, poly[[μ4-4-(3,5-dinitropyrazol-4-yl)-3,5-dinitropyrazol-1-ido]rubidium], [Rb(C6HN8O8)]n, (1), and its isostructural caesium analogue [Cs(C6HN8O8)n, (2), two independent cations M1 and M2 (M = Rb, Cs) are situate
Externí odkaz:
https://doaj.org/article/e8b2b5ad8f064f1393c533c3c2bf3970