issue 9-12

Issue 9-12, 2022

ELECTROTECHNICA & ELECTRONICA E+E

Vol. 57. No 9-12/2022
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA

20220912-full

C O N T E N T S

Mihail Digalovski, Goran Rafajlovski, Krste Najdenkoski
Energy ...  read more

Energy efficiency improvements in electric drives with centrifugal load
Mihail Digalovski, Goran Rafajlovski, Krste Najdenkoski

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Electric drives with centrifugal torque characteristic are a typical low efficiency drives. These include fans, pumps, blowers etc. In these electric drives, there is great technical and economic potential for significant ...  read more

Audio restoration of dubplates: cleaning and digital processing lacquer records from reggae/dancehall culture
Jeremy Blades, Karl O. Jones, Colin Robinson

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This paper discusses the cleaning and digital restoration of lacquer records from the Reggae/Dancehall culture known as Dubplates. The paper evaluates the use of certain digital restoration tools used in the processing of ...  read more

Approach in measuring nasal cavity and PNS volume
Lachezar Lichev, Viktória Hránková, Michaela Masárová, Jakub Lubojacký, Petr Matoušek

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With the method and approach developed within the Fotom module, the results obtained are comparable to other volumetric instruments (e.g. OssiriX). This software product is free, easily accessible and applicable in healthcare ...  read more

How robust is the United Kingdom justice system against the advance of deepfake audio and video?
Karl O. Jones, Bethan S. Jones

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A recent development is the application of AI to either alter or create video and audio files – called Deepfakes. The paper examines the issues arising from deepfakes, to determine how robust the UK justice system is ...  read more

20210912-full
Issue 9-12, 2021

ELECTROTECHNICA & ELECTRONICA E+E

Vol. 56. No 9-12/2021
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA

20120912-full

C O N T E N T S

ELECTRONICS
Georgi I. Kolev
Integrated Smart Home system development 87

Elena G. Koleva, Lilyana S. Koleva, Volodia V. ...  read more

20210912-03
Graphical user interface for simulation of the mechanical properties of a new type of black locust plywood for construction
Lilyana S. Koleva, Asen N. Hristov

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The mechanical properties bending strength and modulus of elasticity in bending of a new type plywood for construction, based on black locust wood, have been investigated in relationship with the bonding technological factors. ...  read more

20210912-02
Process parameter optimization of electron beam melting and refining of titanium
Elena G. Koleva, Lilyana S. Koleva, Volodia V. Dzharov, Boriana S. Spasova

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The mechanical properties bending strength and modulus of elasticity in bending of a new type plywood for construction, based on black locust wood, have been investigated in relationship with the bonding technological factors. ...  read more

20210912-01
Integrated Smart Home system development
Georgi I. Kolev

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This paper presents the process of development of an intelligent remote Smart Home system, which includes the definition of system functionality, the realization challenges and the elaborated solutions. The system is aimed ...  read more

20210912-04
The role of professional digital literacy for the transformation of academic teaching
Mariya Al. Ivanova

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The role of digital literacy of academic teachers on the transformation and flexibility of the university and the learning process in a pandemic is studied. The analysis of the different opinions of the studied authors on ...  read more