Zobrazeno 1 - 10 of 575 pro vyhledávání: '"A. Rucins"'
1
Akademický článek
DESIGN DEVELOPMENT AND RESULTS OF EXPERIMENTAL RESEARCH ON GRAIN DAMAGE BY A NEW SCREW CONVEYOR.
Autor: BULGAKOV, Volodymyr1, RUCINS, Adolfs2 adolfs.rucins@lbtu.lv, HOLOVACH, Ivan1, TROKHANIAK, Oleksandra1, POLISHCHUK, Dmytro3
Publikováno v: INMATEH - Agricultural Engineering. 2024, Vol. 73 Issue 2, p383-390. 8p.
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2
Conference
TRENDS IN DEVELOPMENT OF GRAIN COMBINE HARVESTER FLEET IN LATVIA.
Autor: Rucins, Adolfs1 adolfs.rucins@lbtu.lv, Viesturs, Dainis1 dainis.viesturs@lbtu.lv
Publikováno v: Engineering for Rural Development - International Scientific Conference. 2024, p149-154. 6p.
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3
Akademický článek
Theoretical Study of the Motion of a Cut Sugar Beet Tops Particle along the Inner Surface of the Conveying and Unloading System of a Topping Machine
Autor: Simone Pascuzzi, Volodymyr Bulgakov, Ivan Holovach, Semjons Ivanovs, Aivars Aboltins, Yevhen Ihnatiev, Adolfs Rucins, Oleksandra Trokhaniak, Francesco Paciolla
Publikováno v: AgriEngineering, Vol 6, Iss 1, Pp 409-422 (2024)
One of the most delicate operations in the sugar beet harvesting process is removing the tops from the heads of the root crops without any mechanical damages. The aim of this study is to improve the design of the conveying and unloading system of the
Externí odkaz: https://doaj.org/article/55149f131a3248a1810458bc0fc08c0e
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4
Akademický článek
Development of Self-Assembling bis -1,4-Dihydropyridines: Detailed Studies of Bromination of Four Methyl Groups and Bromine Nucleophilic Substitution.
Autor: Kaukulis, Martins1,2 (AUTHOR) martins.kaukulis@osi.lv, Rucins, Martins1 (AUTHOR) davis.lacis@osi.lv, Lacis, Davis1,2 (AUTHOR) aiva@osi.lv, Plotniece, Aiva1,3 (AUTHOR) arkady@osi.lv, Sobolev, Arkadij1 (AUTHOR)
Publikováno v: Molecules. Jan2024, Vol. 29 Issue 1, p161. 19p.
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7
Akademický článek
1,1′-{[3,5-Bis(dodecyloxycarbonyl)-4-(naphthalen-2-yl)-1,4-dihydropyridine-2,6-diyl]bis(methylene)}bis{4-[(E)-2-(naphthalen-2-yl)vinyl]pyridin-1-ium}dibromide.
Autor: Rucins, Martins1 (AUTHOR) rucins@osi.lv, Kaukulis, Martins1 (AUTHOR), Plotniece, Aiva1 (AUTHOR), Pajuste, Karlis1 (AUTHOR), Pikun, Nadiia1 (AUTHOR), Sobolev, Arkadij1 (AUTHOR) arkady@osi.lv
Publikováno v: Molbank. Sep2022, Vol. 2022 Issue 3, pM1396-N.PAG. 8p.
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8
Akademický článek
Development of Self-Assembling bis-1,4-Dihydropyridines: Detailed Studies of Bromination of Four Methyl Groups and Bromine Nucleophilic Substitution
Autor: Martins Kaukulis, Martins Rucins, Davis Lacis, Aiva Plotniece, Arkadij Sobolev
Publikováno v: Molecules, Vol 29, Iss 1, p 161 (2023)
One of the most important steps in the synthesis of 1,4-dihydropyridine (1,4-DHP) amphiphiles is the bromination of methyl groups in positions 2 and 6 of the entire ring. However, up to now, only N-bromosuccinimide was mainly used for bromination 1,4
Externí odkaz: https://doaj.org/article/c03c16c51ad243c6aa50738972163d4b
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9
Akademický článek
Synthesis and Characterisation of 1,1′-{[3,5-Bis(dodecyloxy-carbonyl)-4-(thiophen-3-yl)-1,4-dihydropyridine-2,6-diyl]bis-(methylene)}bis(pyridin-1-ium) Dibromide.
Autor: Rucins, Martins1 (AUTHOR) rucins@osi.lv, Pajuste, Karlis1 (AUTHOR) kpajuste@osi.lv, Plotniece, Aiva1 (AUTHOR) aiva@osi.lv, Pikun, Nadiia1 (AUTHOR) nadiia@osi.lv, Rodik, Roman2 (AUTHOR) dmso@ukr.net, Vyshnevskiy, Sergiy2 (AUTHOR) vishnev.srg@gmail.com, Sobolev, Arkadij1 (AUTHOR) arkady@osi.lv
Publikováno v: Molbank. Mar2022, Vol. 2022 Issue 1, pM1311. 8p.
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