Library Science. Record Studies. Informology

All articles from the issue

Keywords: piezoelectric disk element; physical processes; electrical impedance; oscillations; program service

Software service for determining the parameters and characteristics of thin piezoelectric disk

Constantine Bazilo, Artem Lavdanskyi, Viacheslav Tuz, Volodymyr Andriienko, Oksana Voloshko

https://doi.org/10.24025/2306-4412.2.2023.279277

Suggested citation

Bazilo, C., Lavdanskyi, A., Tuz, V., Andriienko, V., & Voloshko, O. (2023). Software service for determining the parameters and characteristics of thin piezoelectric disk . Bulletin of Cherkasy State Technological University, 28(2), 5-12. https://doi.org/10.24025/2306-4412.2.2023.279277

11.05.2023
1,314 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: energy; voltage deviation; voltage asymmetry; fuzzy logic; automation; regulation under load

Model for regulating electricity quality indicators in 0.4-10 kV distribution networks

Anton Panov, Sergii Tymchuk

https://doi.org/10.24025/2306-4412.2.2023.275897

Suggested citation

Panov, A., & Tymchuk, S. (2023). Model for regulating electricity quality indicators in 0.4-10 kV distribution networks . Bulletin of Cherkasy State Technological University, 28(2), 13-23. https://doi.org/10.24025/2306-4412.2.2023.275897

11.05.2023
1,258 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: method of minimization of Boolean functions; matrix method of parallel decomposition; resulting lines of Boolean function; parallelization of minimization process; basic coefficient K; fractal computer

Index method of minimization of boolean functions

Sergii Burmistrov, Vladyslav Khotunov, Mariya Zakharova, Sergiy Mykhaylyuta, Majya Liuta

https://doi.org/10.24025/2306-4412.2.2023.273763

Suggested citation

Burmistrov, S., Khotunov, V., Zakharova, M., Mykhaylyuta, S., & Liuta, M. (2023). Index method of minimization of boolean functions. Bulletin of Cherkasy State Technological University, 28(2), 24-37. https://doi.org/10.24025/2306-4412.2.2023.273763

11.05.2023
1,429 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: hydroabrasive cutting; cutting width; regression model; abrasive nozzle wear; process controllability; processing accuracy

Influence of operating parameters of hydroabrasive cutting of various materials on the accuracy of observing the cutting width

Vitalii Khlivnyi, Constantine Bazilo

https://doi.org/10.24025/2306-4412.2.2023.280719

Suggested citation

Khlivnyi, V., & Bazilo, C. (2023). Influence of operating parameters of hydroabrasive cutting of various materials on the accuracy of observing the cutting width . Bulletin of Cherkasy State Technological University, 28(2), 38-49. https://doi.org/10.24025/2306-4412.2.2023.280719

11.05.2023
1,323 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: digital devices; simulation; real-time models; signals; events; language models of timed finite state machines

Event processing model for simulation of real-time logic control devices

Maryna Miroshnyk, Oleksandr Shkil, Dariia Rakhlis, Kyrylo Pshenychnyi, Anatolii Miroshnyk

https://doi.org/10.24025/2306-4412.2.2023.274840

Suggested citation

Miroshnyk, M., Shkil, O., Rakhlis, D., Pshenychnyi, K., & Miroshnyk, A. (2023). Event processing model for simulation of real-time logic control devices . Bulletin of Cherkasy State Technological University, 28(2), 50-57. https://doi.org/10.24025/2306-4412.2.2023.274840

11.05.2023
1,336 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: algorithmic-software method; machine learning algorithms; methods of fake detection and recognition; BERT; LSTM; Passive-Aggressive Classifier

Modified method for detecting fake news based on machine learning algorithms

Anatolii Sanzharovskyi, Vasyl Yurchyshyn

https://doi.org/10.24025/2306-4412.2.2023.279984

Suggested citation

Sanzharovskyi, A., & Yurchyshyn, V. (2023). Modified method for detecting fake news based on machine learning algorithms . Bulletin of Cherkasy State Technological University, 28(2), 58-70. https://doi.org/10.24025/2306-4412.2.2023.279984

11.05.2023
1,082 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: printing industry; book; bookbinding processes; hierarchy; rank; priority

Ranking of factors influencing the quality of implementation of post-printing processes

Alona Kudriashova

https://doi.org/10.24025/2306-4412.2.2023.278908

Suggested citation

Kudriashova, A. (2023). Ranking of factors influencing the quality of implementation of post-printing processes . Bulletin of Cherkasy State Technological University, 28(2), 71-79. https://doi.org/10.24025/2306-4412.2.2023.278908

11.05.2023
788 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: granular materials; liquid glass; microwave radiation; convective heating; swelling coefficient; efficiency ratio

Application of microwave installations for swelling of granular thermal insulation materials based on liquid glass

Tatyana Rymar

https://doi.org/10.24025/2306-4412.2.2023.272418

Suggested citation

Rymar, T. (2023). Application of microwave installations for swelling of granular thermal insulation materials based on liquid glass . Bulletin of Cherkasy State Technological University, 28(2), 80-88. https://doi.org/10.24025/2306-4412.2.2023.272418

11.05.2023
786 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: fire safety; pyrotechnic mixtures; combustion processes; burning speed; organic substances; metallic fuels

Regularities of the influence of technological parameters and external factors on the speed and explosively unsafe combustion modes of pyrotechnic nitrate-metallized mixtures with additives of organic substances

Nazariy Kozyar

https://doi.org/10.24025/2306-4412.2.2023.276207

Suggested citation

Kozyar, N. (2023). Regularities of the influence of technological parameters and external factors on the speed and explosively unsafe combustion modes of pyrotechnic nitrate-metallized mixtures with additives of organic substances . Bulletin of Cherkasy State Technological University, 28(2), 89-99. https://doi.org/10.24025/2306-4412.2.2023.276207

11.05.2023
1,012 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: fur velour; filling; hydrophobization; experiment planning; synthesis of the experiment plan; mathematical model; multi-criteria optimization

Computer simulation and optimization of the composition of the hydrophobising mixture

Anatolii Danylkovych, Olga Sanginova, Arcady Shakhnovsky

https://doi.org/10.24025/2306-4412.2.2023.277295

Suggested citation

Danylkovych, A., Sanginova, O., & Shakhnovsky, A. (2023). Computer simulation and optimization of the composition of the hydrophobising mixture . Bulletin of Cherkasy State Technological University, 28(2), 100-110. https://doi.org/10.24025/2306-4412.2.2023.277295

11.05.2023
939 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: classifying crystallizer; crystals; solution supersaturation; hydroclassification; mass transfer

Cooling crystallization of ammonium persulfate in a crystallizer with a pseudo-fluidized layer

Yakov Mikhajlovskiy, Mykola Yukhymenko, Ruslan Ostroga

https://doi.org/10.24025/2306-4412.2.2023.274049

Suggested citation

Mikhajlovskiy, Y., Yukhymenko, M., & Ostroga, R. (2023). Cooling crystallization of ammonium persulfate in a crystallizer with a pseudo-fluidized layer . Bulletin of Cherkasy State Technological University, 28(2), 111-118. https://doi.org/10.24025/2306-4412.2.2023.274049

11.05.2023
873 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: fire safety; pyrotechnic mixtures; organic and inorganic substances; burning speed; stability of burning process; external influences

Influence of technological parameters and external conditions on the speed of development of the combustion process of pyrotechnic metalized mixtures based on fluoroplasts

Victoria Kovbasa

https://doi.org/10.24025/2306-4412.2.2023.278992

Suggested citation

Kovbasa, V. (2023). Influence of technological parameters and external conditions on the speed of development of the combustion process of pyrotechnic metalized mixtures based on fluoroplasts . Bulletin of Cherkasy State Technological University, 28(2), 119-134. https://doi.org/10.24025/2306-4412.2.2023.278992

11.05.2023
907 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: ceramic matrices; membranes; transport characteristics; porosity; wastewater

Transport properties of ceramic matrices based on Al2O3

Iryna Kosogina

https://doi.org/10.24025/2306-4412.2.2023.278921

Suggested citation

Kosogina, I. (2023). Transport properties of ceramic matrices based on Al2O3 . Bulletin of Cherkasy State Technological University, 28(2), 135-145. https://doi.org/10.24025/2306-4412.2.2023.278921

11.05.2023
1,142 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: electrode; crack between two materials; analytical solution; piezoelectric composite

Plane deformation of a piezoelectric bimaterial with two electrically conductive and charged interface cracks

Mykyta Kostenko, Alla Sheveleva, Iryna Gergel, Volodymyr Loboda

https://doi.org/10.24025/2306-4412.2.2023.278565

Suggested citation

Kostenko, M., Sheveleva, A., Gergel, I., & Loboda, V. (2023). Plane deformation of a piezoelectric bimaterial with two electrically conductive and charged interface cracks . Bulletin of Cherkasy State Technological University, 28(2), 146-154. https://doi.org/10.24025/2306-4412.2.2023.278565

11.05.2023
1,072 Views
Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Issue

Volume 28, No. 2, 2023

All articles from the issue