Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Ivanovs Semjons"'
Autor:
Bulgakov Volodymyr, Trokhaniak Oleksandra, Adamchuk Valerii, Chernovol Mykhailo, Korenko Maroš, Dukulis Ilmars, Ivanovs Semjons
Publikováno v:
Acta Technologica Agriculturae, Vol 25, Iss 3, Pp 131-136 (2022)
When using complex spatial patterns for transportation, the straight screw conveyors have a series of obvious disadvantages. This paper presents a design of a flexible screw sectional working body that allows increasing the functional and operational
Externí odkaz:
https://doaj.org/article/7e0c8ce6d5aa477db6a423cc98f134a3
Autor:
Yaroshevsky Vladislav, Krutyakova Valentyna, Belchenko Volodymyr, Ivanovs Semjons, Bulgakov Volodymyr
Publikováno v:
Acta Technologica Agriculturae, Vol 24, Iss 3, Pp 124-128 (2021)
Jet aeration loop reactors are widely used in the chemical industry due to their high mixing intensity, possibility of significant saturation of medium with gases, and simplicity of scaling the processes when passing from laboratory equipment to indu
Externí odkaz:
https://doaj.org/article/dc07ad1c5ae547289e2d489a7b57e33f
Publikováno v:
Acta Technologica Agriculturae, Vol 24, Iss 2, Pp 97-102 (2021)
Movement of bridge agricultural equipment along the permanent traffic lanes is characterised by significant energy costs for overcoming the rolling resistance forces. Until now, the movement process of bridge agricultural equipment wheels along the c
Externí odkaz:
https://doaj.org/article/093cfc18d77b412f98b9fdc5b7c1a583
Publikováno v:
Acta Technologica Agriculturae, Vol 22, Iss 4, Pp 146-151 (2019)
The paper presents a dynamic model of four-element machine-and-tractor designed on the basis of a combined soil-cultivating-sowing aggregate and a tractor with an articulated frame. The pseudo velocity of the first tractor half-frame was considered a
Externí odkaz:
https://doaj.org/article/511f9a8fa75145b49c73ca1a39ff2824
Publikováno v:
Acta Technologica Agriculturae, Vol 22, Iss 3, Pp 99-103 (2019)
Due to the high energy intensity of lifting of deep-seated table root crops, their growth develops mainly in light sandy-loam soils, in which it is possible to transfer a heap of root crops to the separating devices in order to facilitate the qualita
Externí odkaz:
https://doaj.org/article/3d4e9504aba94bea85f16d707547f94b
Autor:
Grotkiewicz Katarzyna, Ivanovs Semjons
Publikováno v:
E3S Web of Conferences, Vol 132, p 01004 (2019)
The purpose of the study was to determine the scale and importance of the investments in technical production inputs in the form of replacement value of the machine park, made in agricultural activities with regard to improvement of their productivit
Externí odkaz:
https://doaj.org/article/55f6ddc6bac045d8b680209f8429afab
Autor:
Trokhaniak, Viktor1, Ivanovs, Semjons2 semjons@apollo.lv, Nasieka, Yuri1,3, Chernysh, Oleh1, Aboltins, Aivars2, Ihnatiev, Yevhen4, Synyavskiy, Oleksandr1
Publikováno v:
Engineering for Rural Development - International Scientific Conference. 2023, p582-587. 6p.
Autor:
Bulgakov, Volodymyr1 vbulgakov@meta.ua, Ivanovs, Semjons2 semjons@apollo.lv, Beloev, Ivan3, Trokhaniak, Oleksandra1, Aboltins, Aivars2 aivars.aboltins@lbtu.lv, Kaletnik, Hryhorij4, Ruzhylo, Zinoviy1
Publikováno v:
Engineering for Rural Development - International Scientific Conference. 2023, p576-581. 6p.
Autor:
Bulgakov, Volodymyr1 vbulgakov@meta.ua, Ivanovs, Semjons2 semjons@apollo.lv, Beloev, Ivan3, Trokhaniak, Oleksandra1, Aboltins, Aivars2 aivars.aboltins@lbtu.lv, Tkachenko, Mycola4, Rucins, Adolfs2 adolfs.rucins@lbtu.lv, Ihnatiev, Yevhen5 yevhen.ihnatiev@tsatu.edu.ua
Publikováno v:
Engineering for Rural Development - International Scientific Conference. 2023, p571-575. 5p.
Autor:
Bulgakov, Volodymyr1, Ivanovs, Semjons2 semjons@apollo.lv, Nadykto, Volodymyr3, Petrov, Gennadii3
Publikováno v:
Engineering for Rural Development - International Scientific Conference. 2023, p562-570. 9p.