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Volume 25, No. 3, 2020

  • 27.10.2020

Bulletin of Cherkasy State Technological University

ISSN 2306-4412

e-ISSN 2708-6070

Publisher: Cherkasy State Technological University

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Keywords: sliding contact; wire potentiometer; tribological processes; capacious erosion; reliability of work

Method of constructing a mathematical model of wear-resistance in potentiometer sensors

Vladlen Kyselov

https://doi.org/10.24025/2306-4412.3.2020.199294

Suggested citation

Kyselov, V. (2020). Method of constructing a mathematical model of wear-resistance in potentiometer sensors . Bulletin of Cherkasy State Technological University, 25(3), 5-12. https://doi.org/10.24025/2306-4412.3.2020.199294
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  • 19.10.2020
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  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: IT project management; flexible Scrum methodology; binary game; scenario communication; situations

Graph-dynamic simulation of situation management in innovative projects based on scrum methodology

Tetiana Prokopenko, Valentin Prokopenko

https://doi.org/10.24025/2306-4412.3.2020.211393

Suggested citation

Prokopenko, T., & Prokopenko, V. (2020). Graph-dynamic simulation of situation management in innovative projects based on scrum methodology . Bulletin of Cherkasy State Technological University, 25(3), 13-19. https://doi.org/10.24025/2306-4412.3.2020.211393
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  • 19.10.2020
  • 847 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: quality of service (QoS); bandwidth; load distribution; base station sector

Model of optimal load distribution in mobile operator access network

Oleksandr Romanov, Mykola Nesterenko, Volodymyr Mankivskyi, Ivan Saichenko

https://doi.org/10.24025/2306-4412.3.2020.200346

Suggested citation

Romanov, O., Nesterenko, M., Mankivskyi, V., & Saichenko, I. (2020). Model of optimal load distribution in mobile operator access network . Bulletin of Cherkasy State Technological University, 25(3), 20-29. https://doi.org/10.24025/2306-4412.3.2020.200346
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  • 19.10.2020
  • 936 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: cybersecurity; risk; risk assessment; uncertainty; pandemic; COVID-19

Cybersecurity in the manifestations of risks during the pandemic period: condition and genesis

Mykola Vasilenko, Vyacheslav Novikov, Valerii Rachuk, Valeria Slatvinska

https://doi.org/10.24025/2306-4412.3.2020.214774

Suggested citation

Vasilenko, M., Novikov, V., Rachuk, V., & Slatvinska, V. (2020). Cybersecurity in the manifestations of risks during the pandemic period: condition and genesis . Bulletin of Cherkasy State Technological University, 25(3), 30-39. https://doi.org/10.24025/2306-4412.3.2020.214774
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  • 19.10.2020
  • 1,049 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: factorial code; relative transmission rate; bit error probability; noise-tolerant encoding; cryptographic protection

Evaluation of properties of signal-code structures synthesized on the basis of lattice theory for inseparable factorial codes

Emil Faure, Oleksandr Kharin, Artem Lavdanskyi

https://doi.org/10.24025/2306-4412.3.2020.214937

Suggested citation

Faure, E., Kharin, O., & Lavdanskyi, A. (2020). Evaluation of properties of signal-code structures synthesized on the basis of lattice theory for inseparable factorial codes . Bulletin of Cherkasy State Technological University, 25(3), 40-47. https://doi.org/10.24025/2306-4412.3.2020.214937
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  • 19.10.2020
  • 1,182 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: project approach; site prototype; project stakeholders; scientific and technical developments; project product; technology transfer office

Project product management of a technology transfer office establishment in a higher education institution

Daria Tymchenko, Nataliia Korogod, Tetiana Novorodovska

https://doi.org/10.24025/2306-4412.3.2020.214879

Suggested citation

Tymchenko, D., Korogod, N., & Novorodovska, T. (2020). Project product management of a technology transfer office establishment in a higher education institution . Bulletin of Cherkasy State Technological University, 25(3), 48-57. https://doi.org/10.24025/2306-4412.3.2020.214879
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  • 19.10.2020
  • 776 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: information risk; digital transformation; risk management; classification; information technologies

Information risks of the digital format

Danchenko Olena, Yevhen Lanskykh, Alexander Semko

https://doi.org/10.24025/2306-4412.3.2020.200792

Suggested citation

Olena, O., Lanskykh, Ye., & Semko , A. (2020). Information risks of the digital format . Bulletin of Cherkasy State Technological University, 25(3), 58-66. https://doi.org/10.24025/2306-4412.3.2020.200792
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  • 19.10.2020
  • 1,080 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
open access

Keywords: multimodal transport problem; reference plan; optimization criterion; objective function

Implementation of multimodal transport tasks in different software environments

Artem Honcharov, Sergii Mogilei

https://doi.org/10.24025/2306-4412.3.2020.215516

Suggested citation

Honcharov, A., & Mogilei, S. (2020). Implementation of multimodal transport tasks in different software environments . Bulletin of Cherkasy State Technological University, 25(3), 67-74. https://doi.org/10.24025/2306-4412.3.2020.215516
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  • 19.10.2020
  • 1,136 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: face recognition; augmented reality; image pre-processing; face detection; face landmarks estimation

Development of face recognition system in a video stream with augmented reality

Danchenko Olena, Oleh Ilarionov, Hanna Krasovska, Tetiana Korotkova

https://doi.org/10.24025/2306-4412.3.2020.200277

Suggested citation

Olena, O., Ilarionov, O., Krasovska, H., & Korotkova, Т. (2020). Development of face recognition system in a video stream with augmented reality . Bulletin of Cherkasy State Technological University, 25(3), 75-84. https://doi.org/10.24025/2306-4412.3.2020.200277
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  • 19.10.2020
  • 966 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
open access

Keywords: information security; security threats; cognitive modeling; fuzzy cognitive map; multiple regression analysis

Study of the reliability of the impact of threats on the level of security of the information protection system and the object of critical infrastructure based on the results of cognitive modeling

Olha Saliieva, Yurii Yaremchuk

https://doi.org/10.24025/2306-4412.3.2020.216251

Suggested citation

Saliieva, O., & Yaremchuk, Yu. (2020). Study of the reliability of the impact of threats on the level of security of the information protection system and the object of critical infrastructure based on the results of cognitive modeling . Bulletin of Cherkasy State Technological University, 25(3), 85-93. https://doi.org/10.24025/2306-4412.3.2020.216251
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  • 19.10.2020
  • 828 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020
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Keywords: wastewater; purification; coagulation; color; turbidity; coagulants; flocculants

Research and improvement of flocculation-coagulation processes of purification of colored industrial wastes

Tetyana Solodovnik, Iryna Yakymenko

https://doi.org/10.24025/2306-4412.3.2020.213912

Suggested citation

Solodovnik, Т., & Yakymenko, I. (2020). Research and improvement of flocculation-coagulation processes of purification of colored industrial wastes . Bulletin of Cherkasy State Technological University, 25(3), 94-102. https://doi.org/10.24025/2306-4412.3.2020.213912
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  • 19.10.2020
  • 871 Views
  • Library Science. Record Studies. Informology - Volume 25, No. 3, 2020