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Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar;
– Journalspedia.

  • Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

  •  Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

  • AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro



Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
Honorary President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House

Quarterly multidisciplinary scientific journal:

– covers all disciplines of engineering sciences;
– free of charge. No processing and submission charges;
– open access;
– hard copy version, ISSN 2601 -6699;
– on-line version, ISSN-L2537 – 320X;
– high visibility, anyone can read and/or download a paper;
– jesi@astr.ro

Copyright. Journal of Engineering Sciences and Innovation (JESI) has the copyright for all the published papers; it is a Gold Open Access Journal.
The readers are free to download, copy and distribute the paper content, even commercially, as long as they credit you for the original creation and cited the paper author(s).

Journals fusion. Starting January 01, 2022 the journals mentioned below fuse with JESI and terminate their activity. The issues specific to each journal will be included in the appropriate section of the JESI:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering (starting with nr. 3/2022 of JESI journal).



A. Mechanical Engineering
Mircea Radeș

Using principal response analysis in rotordynamics


Ioan Doroftei, Ovidiu-Vasile Crivoi, Ioan-Alexandru Doroftei
Theoretical aspects of internal-external gear pairs with small difference in number of teeth and their applications to cycloidal gear mechanisms


C. Chemical Engineering, Materials Science and Engineering

Petru Moldovan, Mihai Buțu, Mihai Brânzei, Constantin-Domenic Stăncel, Lucian Roșu
Advanced fabrication and characterization of ZrBreinforcement AA6063 matrix composites


Naomi A. Ogolo, Kingsley Amachree, Mike O. Onyekonwu
Clay stability with nanoparticles in a polar and non-polar liquid


D. Environmental Engineering and Energy
Viorel Bădescu
Best operation strategies for piezoelectric vibration energy harvesters.III. Application to controllable inductance and capacitive loads


Liliana Rusu
An overview of the renewable energy potential in the coastal environment of the Black Sea


Coman Tudor Adrian
Metallothermal power plants


Valeria Pop, Alexandru Ozunu
The degree of awareness of the risk of microplastic particles/people’s perception in taking preventive measures for this type of risk


E. Civil Engineering and Transport Engineering

Dan Stematiu
Selecting the TMF alternatives based on the multi-criteria decision analysis


Șerban Raicu, Dorinela Costescu, Mihaela Popa
Assessment of the last-mile distribution performance in urban areas fragmented by transit infrastructure


AGIR Publishing House


Special Issue
Most citated papers, published since 2016
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