Library Science. Record Studies. Informology

All articles from the issue

Keywords: visual signal; time filtering; frequency filtering; threshold processing; wavelet transform; additive Gaussian noise; multiplicative Gaussian noise

Noise cleaning method for visual biometric information

Eugene Fedorov, Tetyana Utkina

https://doi.org/10.24025/2306-4412.4.2021.247856

Suggested citation

Fedorov, E., & Utkina , T. (2021). Noise cleaning method for visual biometric information . Bulletin of Cherkasy State Technological University, 26(4), 5-15. https://doi.org/10.24025/2306-4412.4.2021.247856

20.12.2021
1,295 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: factorial coding; frame synchronization; syncword; probability of establishing synchronism; high-intensity noise; simulation modeling, short packet

Simulation modeling of the process of establishing frame synchronism in communication systems with non-separable factorial coding

Emil Faure, Bohdan Stupka

https://doi.org/10.24025/2306-4412.4.2021.252807

Suggested citation

Faure, E., & Stupka, B. (2021). Simulation modeling of the process of establishing frame synchronism in communication systems with non-separable factorial coding . Bulletin of Cherkasy State Technological University, 26(4), 16-24. https://doi.org/10.24025/2306-4412.4.2021.252807

20.12.2021
1,220 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: Erasmus +; higher education; international cooperation; dual education; exact ences

Implementation of stem education in educational programs of higher education institutions through cooperation with enterprises and companies

Emil Faure, Hryhoriy Zaspa, Svitlana Sysoienko

https://doi.org/10.24025/2306-4412.4.2021.251630

Suggested citation

Faure, E., Zaspa, H., & Sysoienko, S. (2021). Implementation of stem education in educational programs of higher education institutions through cooperation with enterprises and companies . Bulletin of Cherkasy State Technological University, 26(4), 25-34. https://doi.org/10.24025/2306-4412.4.2021.251630

20.12.2021
1,514 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: information system; optical glass; optical surface; optical microelement; electron beam microprocessing

Improvement of the quality of optical surfaces of the element base of information systems by the method of electron-beam microprocessing

Sergiy Matsepa, Georgii Kanashevych, Yuriy Kovalenko, Roman Tsynda, Ihor Zhayvoronok

https://doi.org/10.24025/2306-4412.4.2021.244832

Suggested citation

Matsepa, S., Kanashevych, G., Kovalenko, Y., Tsynda, R., & Zhayvoronok, I. (2021). Improvement of the quality of optical surfaces of the element base of information systems by the method of electron-beam microprocessing. Bulletin of Cherkasy State Technological University, 26(4), 35-44. https://doi.org/10.24025/2306-4412.4.2021.244832

20.12.2021
995 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: digital image processing; three-dimensional digital image; spatial modulation of lighting; optical microscope; demodulation

Generalized demodulation technique for obtaining three-dimentional digital images and its software implementation

Volodymyr Borovytskyi, Volodymyr Mykytenko, Oleksii Hudz

Suggested citation

Borovytskyi, V., Mykytenko, V., & Hudz, O. (2021). Generalized demodulation technique for obtaining three-dimentional digital images and its software implementation . Bulletin of Cherkasy State Technological University, 26(4), 45-53.

20.12.2021
1,183 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: coke chemical effluents; pollutants, glauconite; flocculant; flotation; sludg; geotextile containers; asphalt concrete mixture

Improvement of wastewater treatment technology with sediment disposal at coke-chemical enterprises

Karina Khavikova, Anna Ivanchenko

https://doi.org/10.24025/2306-4412.4.2021.248361

Suggested citation

Khavikova, К., & Ivanchenko, A. (2021). Improvement of wastewater treatment technology with sediment disposal at coke-chemical enterprises . Bulletin of Cherkasy State Technological University, 26(4), 54-67. https://doi.org/10.24025/2306-4412.4.2021.248361

20.12.2021
1,144 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: fire safety; pyrotechnic mixtures; thermal influences; combustion processes; combustion models of metallized condensed systems

Research of the mechanism and development of a model for the development of the process of combustion of pyrotechnic mixtures metal fuel + oxide of metal at external thermal actions

Yevhenii Kyrychenko, Vasyl Kovalychin, Viktor Gvozd, Vyacheslav Vaschenko, Valentin Tsybulin

https://doi.org/10.24025/2306-4412.4.2021.251602

Suggested citation

Kyrychenko, Y., Kovalychin, V., Gvozd, V., Vaschenko, V., & Tsybulin, V. (2021). Research of the mechanism and development of a model for the development of the process of combustion of pyrotechnic mixtures metal fuel + oxide of metal at external thermal actions . Bulletin of Cherkasy State Technological University, 26(4), 68-82. https://doi.org/10.24025/2306-4412.4.2021.251602

20.12.2021
1,067 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Keywords: technological process; cathode; anode; electrochemical chromium coating; oxide coating; anodizing; plasma electrolytic oxidation; microhardness

Comparison of methods of surface strengthening of machine parts by coatings

Volodymyr Posuvailo, Maksym Shovkoplias, Mykola Romaniv, Volodymyr Malinin

https://doi.org/10.24025/2306-4412.4.2021.253298

Suggested citation

Posuvailo, V., Shovkoplias, M., Romaniv, M., & Malinin, V. (2021). Comparison of methods of surface strengthening of machine parts by coatings . Bulletin of Cherkasy State Technological University, 26(4), 83-97. https://doi.org/10.24025/2306-4412.4.2021.253298

20.12.2021
1,217 Views
Library Science. Record Studies. Informology - Volume 26, No. 4, 2021

Issue

Volume 26, No. 4, 2021

All articles from the issue