Library Science. Record Studies. Informology

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Keywords: piezoelectric element; ultrasonic system; extraction process; acoustic pressure; modelling

Rational shape of the tank of a small-sized ultrasonic system for the intensification of extraction process

Constantine Bazilo, Sergiy Filimonov, Nadiia Filimonova

https://doi.org/10.24025/2306-4412.4.2022.269164

Suggested citation

Bazilo, C., Filimonov, S., & Filimonova, N. (2022). Rational shape of the tank of a small-sized ultrasonic system for the intensification of extraction process . Bulletin of Cherkasy State Technological University, 27(4), 5-12. https://doi.org/10.24025/2306-4412.4.2022.269164

19.12.2022
1,165 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: automation; instrumentation; agricultural machinery; dispenser; liquid fertilizers; piezoelectric motor; bimorph piezoelement

Model of screw linear piezoelectric motor

Sergiy Filimonov, Dmytro Bacherikov

https://doi.org/10.24025/2306-4412.4.2022.268445

Suggested citation

Filimonov, S., & Bacherikov, D. (2022). Model of screw linear piezoelectric motor . Bulletin of Cherkasy State Technological University, 27(4), 13-22. https://doi.org/10.24025/2306-4412.4.2022.268445

19.12.2022
1,027 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: agile software development methodologies; organizational; technological components; complex integral efficiency criterion

A system of criteria for evaluating the efficiency of projects in the field of information technologies

Tetiana Prokopenko, Yaroslav Povolotskyi

https://doi.org/10.24025/2306-4412.4.2022.271448

Suggested citation

Prokopenko, T., & Povolotskyi, Y. (2022). A system of criteria for evaluating the efficiency of projects in the field of information technologies . Bulletin of Cherkasy State Technological University, 27(4), 23-30. https://doi.org/10.24025/2306-4412.4.2022.271448

19.12.2022
1,385 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: factorial code; permutation; binary symmetric channel; error probability; simulation

Simulation model for information transmission system with non-separable data factorial coding in simulink environment

Emil Faure, Artem Skutskyi, Artem Lavdanskyi

https://doi.org/10.24025/2306-4412.4.2022.273385

Suggested citation

Faure, E., Skutskyi, A., & Lavdanskyi, A. (2022). Simulation model for information transmission system with non-separable data factorial coding in simulink environment . Bulletin of Cherkasy State Technological University, 27(4), 31-47. https://doi.org/10.24025/2306-4412.4.2022.273385

19.12.2022
1,302 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: probabilistic-physical method; two-parameter function; defining parameter; contact resistance; Fokker-Planck-Kolmogorov equation

Mathematical model of computer equipment reliability

Oleksandr Sytnyk, Vladlen Kyselov, Hanna Kyselova, Vitalii Kostiuchenko

https://doi.org/10.24025/2306-4412.4.2022.269282

Suggested citation

Sytnyk, O., Kyselov, V., Kyselova, H., & Kostiuchenko, V. (2022). Mathematical model of computer equipment reliability. Bulletin of Cherkasy State Technological University, 27(4), 48-57. https://doi.org/10.24025/2306-4412.4.2022.269282

19.12.2022
1,213 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: computer networks; software simulation model; network traffic; fractal dimension; Hurst exponent; multifractality

Software simulation model of computer network with multifractal traffic simulation based on Markov chain

Hanna Drieieva, Oleksandr Drieiev, Yelyzaveta Meleshko, Iryna Myronets

https://doi.org/10.24025/2306-4412.4.2022.269137

Suggested citation

Drieieva, H., Drieiev, O., Meleshko, Y., & Myronets, I. (2022). Software simulation model of computer network with multifractal traffic simulation based on Markov chain . Bulletin of Cherkasy State Technological University, 27(4), 58-66. https://doi.org/10.24025/2306-4412.4.2022.269137

19.12.2022
1,259 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: drinking water; nitrates; decentralized sources; water supply; ecological and hygienic assessment; toxic effect

Environmental and hygienic assessment of nitrate entry into the human body with drinking water

Olena Khomenko, Ludmila Kravchenko, Ludmila Zhitska, Yuri Bondarenko

https://doi.org/10.24025/2306-4412.4.2022.267242

Suggested citation

Khomenko, O., Kravchenko, L., Zhitska, L., & Bondarenko, Y. (2022). Environmental and hygienic assessment of nitrate entry into the human body with drinking water . Bulletin of Cherkasy State Technological University, 27(4), 67-76. https://doi.org/10.24025/2306-4412.4.2022.267242

19.12.2022
1,641 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: local electrodeposition; deposit profile; computer modeling; profilometry; dendrites

Limitations of copper nitrate electrolyte for fast electrochemical 3d-printing

Dmytro Ushchapovskyi, Victoria Vorobyova, Oleksandr Plivak, Tatiana Motronyuk, Georgii Vasyliev

https://doi.org/10.24025/2306-4412.4.2022.265832

Suggested citation

Ushchapovskyi, D., Vorobyova, V., Plivak, O., Motronyuk, T., & Vasyliev , G. (2022). Limitations of copper nitrate electrolyte for fast electrochemical 3d-printing . Bulletin of Cherkasy State Technological University, 27(4), 77-87. https://doi.org/10.24025/2306-4412.4.2022.265832

19.12.2022
1,176 Views
Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

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Volume 27, No. 4, 2022

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