Engineering

A STUDY OF THE HYDRAULIC CONDITIONS AT AN INDUSTRIAL FACILITY UNDERGOING MODERNISATION IN ZABAYKALSKY KRAY

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Research article

Ivanov S. A.

Tuzov A. V.

DOI:

https://doi.org/10.60797/IRJ.2026.166.98

EDN:

VODJTP

Suggested:

24.03.2026

Accepted:

08.04.2026

Published:

17.04.2026

Issue: № 4 (166), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

A METHOD FOR EXTRACTING INSTRUMENTAL TRACKS FROM AUDIO FILES USING HIDDEN MARKOV MODELS

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Research article

DOI:

https://doi.org/10.60797/IRJ.2026.166.13

EDN:

QZQLBX

Suggested:

03.03.2026

Accepted:

01.04.2026

Published:

17.04.2026

Issue: № 4 (166), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

Improving the control system to maintain the temperature of the urea solution in the distillation unit

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Research article

Sutyagin D. K.

Naumova E. G.

DOI:

https://doi.org/10.60797/IRJ.2026.166.44

EDN:

SFPVBS

Suggested:

24.02.2026

Accepted:

15.04.2026

Published:

17.04.2026

Issue: № 4 (166), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

FORMALISATION OF CONVOLUTIONAL OPERATIONS IN OPTICS AND FEATURE EXTRACTION BASED ON DIFFRACTION, INTERFERENCE, AND SPATIAL-FREQUENCY FILTERING

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Research article

DOI:

https://doi.org/10.60797/IRJ.2026.166.46

EDN:

ENIOKN

Suggested:

19.02.2026

Accepted:

12.03.2026

Published:

17.04.2026

Issue: № 4 (166), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

EVALUATION OF THE IMPACT OF THE NON-STATIONARY HYDROLOGICAL REGIME OF THE DOWNSTREAM OF THE NOVOSIBIRSK HYDROELECTRIC COMPLEX ON THE FILTRATION RELIABILITY OF SHORELINE PROTECTION STRUCTURES

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Research article

DOI:

https://doi.org/10.60797/IRJ.2026.166.49

EDN:

NXVZRV

Suggested:

19.02.2026

Accepted:

01.04.2026

Published:

17.04.2026

Issue: № 4 (166), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

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