Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Kovalyshyn Stepan"'
Autor:
Tomporowski Andrzej, Flizikowski Józef, Kruszelnicka Weronika, Piasecka Izabela, Kasner Robert, Mroziński Adam, Kovalyshyn Stepan
Publikováno v:
Polish Maritime Research, Vol 25, Iss 2, Pp 132-139 (2018)
This paper describes identification and components of destructiveness of energy, economic and ecologic profits and outlays during life cycle of offshore wind electric power plants as well as the most useful models for their design, assembly and use.
Externí odkaz:
https://doaj.org/article/beb57e320ab644138a1463ffa0b7f9fe
Analysis of selected geometrical features of a structural element on the example of a dental implant
Publikováno v:
MATEC Web of Conferences, Vol 332, p 01015 (2021)
The aim of the article was to carry out FEM strength tests for four proposed by the authors geometry of the intraoral implant. Change of their geometrical features to find the most optimal distribution of reduced stresses. The article presents variou
Externí odkaz:
https://doaj.org/article/dac9d67ce96e4eb0ad01b9764c360f90
Publikováno v:
E3S Web of Conferences, Vol 154, p 07013 (2020)
A method is presented for justifying the construction of a mathematical model of the process of supplying consumers from local sources, taking into account deterministic input information. The target function of the mathematical model is to minimize
Externí odkaz:
https://doaj.org/article/ed255debec0a432ba51e6b9b6a8685dc
Publikováno v:
Acta Technologica Agriculturae, Vol 18, Iss 4, Pp 108-112 (2015)
The process of preparing small seed mixtures, especially of perennial cereal grasses, is intensified by certain difficulties. Research has shown that the process of separating mixtures can be enhanced by using a high-voltage electric field. As a resu
Externí odkaz:
https://doaj.org/article/daccf002c844447b949f758024067081
Publikováno v:
E3S Web of Conferences, Vol 132, p 01016 (2019)
A detailed analysis of technical means and methods of seeds separation, as well as the research results of domestic and foreign authors, have proved that one of the perspective methods for getting of high quality seed material is the pneumatic and el
Externí odkaz:
https://doaj.org/article/51f281b37fa143d88f6649c5c30b69c4
Autor:
Tabor Sylwester, Lezhenkin Aleksandr, Halko Serhii, Miroshnyk Aleksandr, Kovalyshyn Stepan, Vershkov Aleksandr, Hryhorenko Olena
Publikováno v:
E3S Web of Conferences, Vol 132, p 01025 (2019)
The article describes the technological process of separation of the heaped-off pile of wheat. A mathematical model in the form of regression equations was obtained based on a full-factor experiment. Using the methods of mathematical analysis, the re
Externí odkaz:
https://doaj.org/article/3dca9bb0362f4582b27a926f82393256
Autor:
Kovalyshyn Stepan, Dadak Viktor
Publikováno v:
BIO Web of Conferences, Vol 10, p 01010 (2018)
The work is devoted to the study of seed separation process of perennial grasses on a pneumatic-electric separator. It highlights the main problems of their post-harvest treatment. The influence of the regulated parameters - the magnitude of the supp
Externí odkaz:
https://doaj.org/article/e7d873f9c3b24842a90415b8dcdaf2b5
Autor:
Kovalyshyn Stepan, Tomyuk Vasyl
Publikováno v:
BIO Web of Conferences, Vol 10, p 02011 (2018)
The work highlights the analysis of the influence of technological and structural parameters of the screw press, namely the step of the turns of the screw shaft of its speed and the area of openings for the removal of cake on the energy parameters of
Externí odkaz:
https://doaj.org/article/528fb0c6bc914adf94166230611e0b77
Autor:
MIERNIK, Anna, KOVALYSHYN, Stepan
Publikováno v:
Przegląd Elektrotechniczny; 2024, Issue 6, p148-151, 4p
Autor:
Kovalyshyn, Stepan, Ptashnyk, Vadym, Nester, Bohdan, Kielbasa, Pawel, Ovcharuk, Oleh, Kovalyshyn, Oleg, Tkach, Oleg, Biliuk, Mykola, Shubenko, Vladyslav
Publikováno v:
Agricultural Engineering; Jan2024, Vol. 28 Issue 1, p9-21, 13p