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Volume 22, No. 4, 2017

  • 27.12.2017

Bulletin of Cherkasy State Technological University

ISSN 2306-4412

e-ISSN 2708-6070

Publisher: Cherkasy State Technological University

All articles from the issue

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Keywords: piezoelectric actuators; micromanipulators; CNC machines; positioning accuracy; piezoelectric transducers

Applications of piezoelectric actuators in micromanipulators

А. Novakovskii, Viktor Antoniuk, S. Petrenko

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Novakovskii, O., Antoniuk, V., & Petrenko, S. (2017). Applications of piezoelectric actuators in micromanipulators. Bulletin of Cherkasy State Technological University, 22(4), 5-10.
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  • 743 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: electromagnetic measuring transducers; optimal synthesis; inverse problem; parametric synthesis; structural synthesis; metaheuristics; one-criterion optimization; multi-criteria optimization

Optimum synthesis of structures of electromagnetic measuring transducers

Volodymyr Halchenko

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Halchenko, V. (2017). Optimum synthesis of structures of electromagnetic measuring transducers. Bulletin of Cherkasy State Technological University, 22(4), 11-20.
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  • 717 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: ant colonies; pheromone; travelling salesman problem; algorithm; modification

Analysis of ant colonies algorithm and its modifications on the example of the solution of travelling salesman problem

Artur Zlatkin, Olha Marusik

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Zlatkin, A., & Marusik, O. (2017). Analysis of ant colonies algorithm and its modifications on the example of the solution of travelling salesman problem . Bulletin of Cherkasy State Technological University, 22(4), 21-26.
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  • 820 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: fire forecasting; method of group accounting of arguments; system of residual classes; system of calculation; forecasting time; efficiency of forecasting

Evaluation of the efficiency of fire forecasting in residential sector

Olga Melnyk, Ruslan Melnyk

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Melnyk, O., & Melnyk, R. (2017). Evaluation of the efficiency of fire forecasting in residential sector. Bulletin of Cherkasy State Technological University, 22(4), 27-31.
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  • 772 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: medical institution; integrated management by project-oriented medical institution; threats; values of stakeholders

The methods of integrated control by the threats of ensuring of the values of medical projects stakeholders

V. Lepskiy

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Lepskiy, V. (2017). The methods of integrated control by the threats of ensuring of the values of medical projects stakeholders. Bulletin of Cherkasy State Technological University, 22(4), 32-41.
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  • 835 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: project content management; project management; construction project management; project WBS, construction projects

The role of using the work breakdown structure in managing the content of construction projects

Nakhimi Mokhammad Yasin Mokhammad Khusain

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Mokhammad Khusain, N.M.Y. (2017). The role of using the work breakdown structure in managing the content of construction projects. Bulletin of Cherkasy State Technological University, 22(4), 42-46.
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  • 684 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: piezoelectric transformer; physical processes; mathematical model; sector electrodes

Calculation of electrical impedance of disk piezoceramic transformer with a shorted sector electrode in secondary electrical circuit

Оleg Petrishchev, Constantine Bazilo

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Petrishchev, O., & Bazilo, C. (2017). Calculation of electrical impedance of disk piezoceramic transformer with a shorted sector electrode in secondary electrical circuit. Bulletin of Cherkasy State Technological University, 22(4), 47-62.
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  • 734 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: piezoelectric transformer; physical processes; mathematical model; sector electrodes

Calculation of transformation coefficient of piezoceramic transformer with sector electrodes

Оleg Petrishchev, Constantine Bazilo

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Petrishchev, O., & Bazilo, C. (2017). Calculation of transformation coefficient of piezoceramic transformer with sector electrodes. Bulletin of Cherkasy State Technological University, 22(4), 63-69.
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  • 763 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: ultrasound; biotechnology; intensification of chemical processes; pharmaceutics

Development of ultrasonic device for intensification of biochemical processes in pharmaceutics

Constantine Bazilo, Vasyl Zaika, Yuliia Bondarenko, Yu. Petrushko

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Bazilo, C., Zaika, V., Bondarenko, Yu., & Petrushko, Yu. (2017). Development of ultrasonic device for intensification of biochemical processes in pharmaceutics. Bulletin of Cherkasy State Technological University, 22(4), 70-73.
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  • 969 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: elements; relations; structure; “input – output” system; interaction model; graph of signal flows; system analysis and approach; task; direct and indirect tasks

System analysis of mathematical task. Modeling tasks

Anatoliy Tymchenko

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Tymchenko, А. (2017). System analysis of mathematical task. Modeling tasks. Bulletin of Cherkasy State Technological University, 22(4), 74-81.
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  • 781 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: computational process; control; function tree; functional-structural approach; structure; neural network

Functions and structure of the system of complex control of computing processess

Volodymyr Rudnytskyi, V. Detkin, Mykola Khrulov, Hennadii Kryvous

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Rudnytskyi, V., Detkin, V., Khrulov, M., & Kryvous, H. (2017). Functions and structure of the system of complex control of computing processess. Bulletin of Cherkasy State Technological University, 22(4), 82-87.
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  • 821 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: factorial code; full factorial code; factorial code with data recovery; reliability of data transmission; energy gain; integrity control of information; cryptographic protection

Comparative evaluation of factorial codes

Oleksandr Kharin

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Kharin, O. (2017). Comparative evaluation of factorial codes. Bulletin of Cherkasy State Technological University, 22(4), 88-93.
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  • 741 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: electronic flow; electron beam processing (microprocessing); optical glass; glass surface layer; microoptics; integral optics; МОМS; MОEMS

Technical, technological conditions and techno-economic criteria of electron-beam microprocessing of optical products of small sizes

Mykola Holub, Serhii Bryk, Vadym Harasiuta, Volodymyr Savchenko, Oleh Sandyha

Suggested citation

Holub, M., Bryk, S., Harasiuta, V. , Savchenko, V., & Sandyha, О. (2017). Technical, technological conditions and techno-economic criteria of electron-beam microprocessing of optical products of small sizes. Bulletin of Cherkasy State Technological University, 22(4), 99-104.
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  • 657 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: organizational and technological object; decision-making; imitation model; multiagent approach

Immigational model of decision-making in management by organizational and technological objects

Tetiana Prokopenko

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Prokopenko, T. (2017). Immigational model of decision-making in management by organizational and technological objects. Bulletin of Cherkasy State Technological University, 22(4), 105-110.
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  • 577 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: authentication; authorization; protection systems; user password; hashing; "rainbow" tables; Salt Hash Technique

Provision of user passwords protection in authentication procedures

Оlena Panasko, Maryna Khrolenko

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Panasko, O., & Khrolenko, M. (2017). Provision of user passwords protection in authentication procedures. Bulletin of Cherkasy State Technological University, 22(4), 111-117.
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  • 762 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: cryptographic transformation of information; direct and reverse operation; operation of matrix transformation; group operations; correctness of operation

Synthesis of operations of reverse group matrix cryptographic transformation of information

Svitlana Sysoienko, Olga Melnyk, Mykhailo Pustovit

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Sysoienko, S., Melnyk, O., & Pustovit, M. (2017). Synthesis of operations of reverse group matrix cryptographic transformation of information. Bulletin of Cherkasy State Technological University, 22(4), 118-125.
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  • 793 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: identification; authentication; access token; information system; confidential data; information security; unauthorized access

Analysis of methods for authentication implementation based on tokens of access for corporate system of data storage and sharing

Iryna Myronets, Vitalii Kobrin

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Myronets, I., & Kobrin, V. (2017). Analysis of methods for authentication implementation based on tokens of access for corporate system of data storage and sharing. Bulletin of Cherkasy State Technological University, 22(4), 126-133.
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  • 711 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: content management system; personal website; web; Internet-technologies; website organization; HTML; CSS; PC user; website support

Research and optimization of content management system for personal site organization

Iryna Myronets, Andriy Malamuzh

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Myronets, I., & Malamuzh, A. (2017). Research and optimization of content management system for personal site organization. Bulletin of Cherkasy State Technological University, 22(4), 134-137.
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  • 668 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017
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Keywords: precision characteristics; polynomial maximization method; dispersion; amount of information about parameter; amplitude; frequency fluctuation; harmonic signal; coherent detection; coefficient of skewness-kurtosis

Analysis of potential characteristics of the quadrated algorithm of measurement of harmonic signal amplitude with fluctuated frequency in coherent detection

Yurii Lega, Oleksandr Havrysh, К. Ivashchenko, Olena Burdukova, Maria Bagrii

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Lega, Yu. , Havrysh, O., Ivashchenko, К., Burdukova, О., & Bagrii, M. (2017). Analysis of potential characteristics of the quadrated algorithm of measurement of harmonic signal amplitude with fluctuated frequency in coherent detection. Bulletin of Cherkasy State Technological University, 22(4), 144-149.
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  • 729 Views
  • Library Science. Record Studies. Informology - Volume 22, No. 4, 2017