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

Dmytro Novak

PhD in Technical Sciences, Associate Professor

Kyiv National University of Technologies and Design

01011, 2 Mala Shyianovska Str., Kyiv, Ukraine

http://orcid.org/0000-0002-1796-8857

All articles

open access

Keywords: environmental monitoring software; heterogeneity mixing index; Chlorella vulgaris

Quantitative assessment software development for the Chlorella vulgaris microalgae population

Dmytro Novak, Maksym Sukalo

https://doi.org/10.30857/2786-5371.2024.1.8

Suggested citation

Novak, D., & Sukalo, M. (2024). Quantitative assessment software development for the Chlorella vulgaris microalgae population. Technologies and Engineering, 25(1), 77-84. https://doi.org/10.30857/2786-5371.2024.1.8
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  • 28.02.2024
  • 473 Views
  • Technologies and Engineering - Vol. 25, No. 1, 2024
open access

Keywords: polyethylene; colloidal graphite; compositions; coefficient of heterogeneity

Development of software for evaluation of uniformity of filler distribution in a polymer matrix

Dmytro Novak, Kateryna Maryniaka

https://doi.org/10.30857/2786-5371.2021.6.4

Suggested citation

Novak, D., & Maryniaka, K. (2021). Development of software for evaluation of uniformity of filler distribution in a polymer matrix. Technologies and Engineering, 22(6), 37-44. https://doi.org/10.30857/2786-5371.2021.6.4
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  • 15.12.2021
  • 449 Views
  • Technologies and Engineering - Vol. 22, No. 6, 2021
open access

Keywords: polymer composition, polyethylene, polyvinyl chloride, polyaniline, specific volume electrical resistivity

Development of antistatic and semiconductive polyethylene/polyaniline and polyvinyl chloride/polyaniline compositions

Dmytro Novak, Viktoria Plavan, Yu. Gulenok, V. Stihilyas

https://doi.org/DOI:10.30857/1813-6796.2019.5.8

Suggested citation

Novak, D., Plavan, V., Gulenok, Yu., & Stihilyas, V. (2019). Development of antistatic and semiconductive polyethylene/polyaniline and polyvinyl chloride/polyaniline compositions. Technologies and Engineering, 20(5), 71-78. https://doi.org/DOI:10.30857/1813-6796.2019.5.8
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  • 23.10.2019
  • 463 Views
  • Technologies and Engineering - Vol. 20, No. 5, 2019
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Keywords: polymer concrete, hardener, cobalt stearate, styrene, sand

Research of the influence of the content of sand and modifiing additives on the properties of polymer concrete compositions

Dmytro Novak, Natalia Berezenko, A. Seredenko, O. Pishchulin

https://doi.org/DOI:10.30857/1813-6796.2020.5.10

Suggested citation

Novak, D., Berezenko, N., Seredenko, A., & Pishchulin, O. (2020). Research of the influence of the content of sand and modifiing additives on the properties of polymer concrete compositions. Technologies and Engineering, 21(5), 103-111. https://doi.org/DOI:10.30857/1813-6796.2020.5.10
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  • 28.10.2020
  • 426 Views
  • Technologies and Engineering - Vol. 21, No. 5, 2020
open access

Keywords: Knit with slots, combined interlooping, incomplete rib, built-in sensors

Knitted materials for special functional clothes

Olena Kyzymchuk, Dmytro Novak, Maria Romanenko, Ruslana Ovsienko

https://doi.org/DOI:10.30857/1813-6796.2019.2.8

Suggested citation

Kyzymchuk, O., Novak, D., Romanenko, M., & Ovsienko, R. (2019). Knitted materials for special functional clothes. Technologies and Engineering, 20(2), 87-97. https://doi.org/DOI:10.30857/1813-6796.2019.2.8
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  • 24.04.2019
  • 325 Views
  • Technologies and Engineering - Vol. 20, No. 2, 2019
open access

Keywords: comfort, special clothes, protection from cold, temperature, relative humidity, membrane

The effects of cold weather clothing systems on microclimate

A. Kurganskiy, V. Sakoveth, O. Honcharov, V. Vasylenko, Dmytro Novak, Tetiana Astistova, M. Kurganska, K. Opanasenko

Suggested citation

Kurganskiy, A., Sakoveth, V., Honcharov, O., Vasylenko, V., Novak, D., Astistova, T., Kurganska, M., & Opanasenko, K. (2017). The effects of cold weather clothing systems on microclimate. Technologies and Engineering, 18(6), 74-80.
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  • 20.12.2017
  • 333 Views
  • Technologies and Engineering - Vol. 18, No. 6, 2017
open access

Keywords: 3D printing; filament holde; dynamometer; Matplotlib; data visualisation

Development and analysis of filament holder for fused filament fabrication 3D printer using Python programming language

Dmytro Novak, Sergii Osaulenko

https://doi.org/10.30857/2786-5371.2025.1.1

Suggested citation

Novak, D., & Osaulenko, S. (2025). Development and analysis of filament holder for fused filament fabrication 3D printer using Python programming language. Technologies and Engineering, 26(1), 11-22. https://doi.org/10.30857/2786-5371.2025.1.1
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  • 26.02.2025
  • 527 Views
  • Technologies and Engineering - Vol. 26, No. 1, 2025