Technologies and Engineering
Technologies and Engineering
ISSN 2786-5371 e-ISSN 2786-538X
DOI: 10.30857/2786-5371
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Issue

Vol. 24, No. 2, 2023

  • 21.05.2023

Technologies and Engineering

ISSN (print) 2786-5371

ISSN (online) 2786-538X

Publisher: Kyiv National University of Technologies and Design

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All articles from the issue

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The selection of transmitters using fuzzy logic method

Keywords: gas consumption; transmitter; information-measurement system; fuzzy logic; selection criteria

Elsevar Nabi Allahverdiyev

https://doi.org/10.30857/2786-5371.2023.2.1

Suggested citation

Allahverdiyev, E.N. (2023). The selection of transmitters using fuzzy logic method. Technologies and Engineering, 24(2), 9-14. https://doi.org/10.30857/2786-5371.2023.2.1
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  • 26.04.2023
  • 635 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Peculiarities of image recognition by neural networks on the example of MobileNetV1 and MobileNetV2 in microcontroller systems

Keywords: microcontrollers; image recognition; convolutional neural networks; Edge Impulse; MobileNet

Rostyslav Denisov, Yuri Onykiienko

https://doi.org/10.30857/2786-5371.2023.2.2

Suggested citation

Denisov, R., & Onykiienko, Yu. (2023). Peculiarities of image recognition by neural networks on the example of MobileNetV1 and MobileNetV2 in microcontroller systems. Technologies and Engineering, 24(2), 15-26. https://doi.org/10.30857/2786-5371.2023.2.2
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  • 26.04.2023
  • 767 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Increasing the level of energy consumption efficiency in kindergarten and its impact on the level of thermal comfort

Keywords: energy saving; comfort conditions; computer modeling; preschool educational institution

Valerii Deshko, Inna Bilous, Nadia Buyak, Anatolii Sapunov

https://doi.org/10.30857/2786-5371.2023.2.3

Suggested citation

Deshko, V., Bilous, I., Buyak, N., & Sapunov, A. (2023). Increasing the level of energy consumption efficiency in kindergarten and its impact on the level of thermal comfort. Technologies and Engineering, 24(2), 27-35. https://doi.org/10.30857/2786-5371.2023.2.3
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  • 26.04.2023
  • 580 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Improvement of UAV noise direction finding systems using vector-phase methods and superdirection

Keywords: acoustic field; vector-phase methods; superdirectionality; acoustic antenna; UAV; direction finding; acoustic noises

Andrii Kozak, Oleksii Korzhyk

https://doi.org/10.30857/2786-5371.2023.2.4

Suggested citation

Kozak, A., & Korzhyk, O. (2023). Improvement of UAV noise direction finding systems using vector-phase methods and superdirection. Technologies and Engineering, 24(2), 36-49. https://doi.org/10.30857/2786-5371.2023.2.4
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  • 26.04.2023
  • 774 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Expanding the online communication functionality of the HELSI medical information system

Keywords: chat; online reception; client-server architecture; medical information system; data aggregation

I. Panasiuk, Valentyna Pleskach, Bohdan Molchanov

https://doi.org/10.30857/2786-5371.2023.2.5

Suggested citation

Panasiuk, I., Pleskach, V., & Molchanov, B. (2023). Expanding the online communication functionality of the HELSI medical information system. Technologies and Engineering, 24(2), 50-64. https://doi.org/10.30857/2786-5371.2023.2.5
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  • 26.04.2023
  • 842 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Software solutions for efficient financial management and business metrics tracking

Keywords: business metrics; software system; data-driven decisions; key performance indicators; existing software solutions; financial planning

Anastasiia Khrystova, Viacheslav Zosimov, Oleksandra Bulgakova

https://doi.org/10.30857/2786-5371.2023.2.6

Suggested citation

Khrystova, A., Zosimov, V., & Bulgakova, O. (2023). Software solutions for efficient financial management and business metrics tracking. Technologies and Engineering, 24(2), 65-76. https://doi.org/10.30857/2786-5371.2023.2.6
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  • 26.04.2023
  • 570 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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The influence of light stabilizers and nanosized particles of silica on the rate of destruction of polymer coatings under the UV radiation

Keywords: thermoplastic polymers; styrene-acrylate copolymer; silica; UV-resistance; photodegradation of polymers; hydrophobicity

Anna Bilousova

https://doi.org/10.30857/2786-5371.2023.2.7

Suggested citation

Bilousova, A. (2023). The influence of light stabilizers and nanosized particles of silica on the rate of destruction of polymer coatings under the UV radiation. Technologies and Engineering, 24(2), 77-84. https://doi.org/10.30857/2786-5371.2023.2.7
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  • 26.04.2023
  • 611 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Oxidative-nucleophilic systems for decomposition of toxic substances

Keywords: decontamination system; hydrogen peroxide; paraoxone; methylphenyl sulfide; oxidation; nucleophilic substitution.

Liubov Vakhitova, Nadezhda Taran, Mykola Korotkikh, Ramil Vakhitov, Volodymyr Bessarabov, Anatoliy Popov

https://doi.org/10.30857/2786-5371.2023.2.8

Suggested citation

Vakhitova, L., Taran, N., Korotkikh, M., Vakhitov, R., Bessarabov, V., & Popov, A. (2023). Oxidative-nucleophilic systems for decomposition of toxic substances. Technologies and Engineering, 24(2), 85-98. https://doi.org/10.30857/2786-5371.2023.2.8
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  • 26.04.2023
  • 749 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023