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Mrinmoy Sarkar, Dhiman Chowdhury, Celia Shahnaz and Shaikh Anowarul Fattah
Electrical network frequency (ENF) is a signature of a power distribution grid. It represents the deviation from the nominal frequency (50 or 60 Hz) of a power system network. The variations in ENF sequences within a grid are subject to load fluctuations...
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Iris Kico and Fotis Liarokapis
Learning how to dance is not an easy task and traditional teaching methods are the main approach. Digital technologies (such as video recordings of dances) have already been successfully used in combination with the traditional methods. However, there ar...
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Cvetan Sinadinovski, Snje?ana Marku?ic, Davor Stanko, Kevin F. McCue and Lazo Pekevski
In this study, we analyzed the near-field seismic records of two moderate sized earthquakes in the Western Balkan region: the September 2016 Skopje earthquake, magnitude ML5.3 and the March 2020 Zagreb earthquake, magnitude ML5.5. Such recordings at clos...
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Nikolaos Partarakis, Xenophon Zabulis, Antonis Chatziantoniou, Nikolaos Patsiouras and Ilia Adami
A wide spectrum of digital data are becoming available to researchers and industries interested in the recording, documentation, recognition, and reproduction of human activities. In this work, we propose an approach for understanding and articulating hu...
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Triantafyllia-Maria Perivolioti, Antonios Mouratidis, Dimitrios Terzopoulos, Panagiotis Kalaitzis, Dimitrios Ampatzidis, Michal Tu?er, Jaroslava Frouzova and Dimitra Bobori
Covering an area of approximately 97 km2 and with a maximum depth of 58 m, Lake Trichonis is the largest and one of the deepest natural lakes in Greece. As such, it constitutes an important ecosystem and freshwater reserve at the regional scale, whose qu...
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Diego Renza, Jaime Andres Arango and Dora Maria Ballesteros
This paper addresses a problem in the field of audio forensics. With the aim of providing a solution that helps Chain of Custody (CoC) processes, we propose an integrity verification system that includes capture (mobile based), hash code calculation and ...
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Roxána Varga, Robert Mettin
Pág. 326 - 335
A parameter identification technique of an underlying bubble model of an experimentally observed single bubble in a cluster under dual-frequency external forcing is presented. The measurements are carried out via high-speed camera recordings at a ra...
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Axel Volkwein, Lucas Brügger, Fabio Gees, Werner Gerber, Barbara Krummenacher, Peter Kummer, Jessica Lardon and Tobias Sutter
Numerical simulations of rockfall trajectories are a standard procedure for evaluating rockfall hazards. For these simulations, corresponding software codes must be calibrated and evaluated based on field data. This study addresses methods of repeatable ...
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