|Radon-222: a potential short-term earthquake precursor|
E Petraki, D Nikolopoulos, D Panagiotaras, D Cantzos, P Yannakopoulos, ...
Journal of Earth Science & Climatic Change 6 (6), 1, 2015
|Environmental monitoring of radon in soil during a very seismically active period occurred in South West Greece|
D Nikolopoulos, E Petraki, A Marousaki, SM Potirakis, G Koulouras, ...
Journal of Environmental Monitoring 14 (2), 564-578, 2012
|Electromagnetic pre-earthquake precursors: Mechanisms, data and models-A review|
E Petraki, D Nikolopoulos, C Nomicos, J Stonham, D Cantzos, ...
Journal of Earth Science & Climatic Change 6 (1), 1, 2015
|Traces of self-organisation and long-range memory in variations of environmental radon in soil: Comparative results from monitoring in Lesvos Island and Ileia (Greece)|
D Nikolopoulos, E Petraki, E Vogiannis, Y Chaldeos, P Yannakopoulos, ...
Journal of Radioanalytical and Nuclear Chemistry 299 (1), 203-219, 2014
|Self-organised critical features in soil radon and MHz electromagnetic disturbances: Results from environmental monitoring in Greece|
E Petraki, D Nikolopoulos, A Fotopoulos, D Panagiotaras, G Koulouras, ...
Applied Radiation and Isotopes 72, 39-53, 2013
|Long-range memory patterns in variations of environmental radon in soil|
E Petraki, D Nikolopoulos, A Fotopoulos, D Panagiotaras, C Nomicos, ...
Analytical Methods 5 (16), 4010-4020, 2013
|Investigation of the exposure to radon and progeny in the thermal spas of Loutraki (Attica-Greece): Results from measurements and modelling|
D Nikolopoulos, E Vogiannis, E Petraki, A Zisos, A Louizi
Science of the total environment 408 (3), 495-504, 2010
|Long-memory trends in disturbances of radon in soil prior to the twin ML= 5.1 earthquakes of 17 November 2014 Greece|
D Nikolopoulos, E Petraki, C Nomicos, G Koulouras, S Kottou, ...
J. Earth Sci. Climatic Change 6 (1), 1-10, 2015
|How safe is the environmental electromagnetic radiation|
S Kottou, D Nikolopoulos, E Vogiannis, D Koulougliotis, E Petraki, ...
Journal of Physical Chemistry & Biophysics 4 (3), 1-10, 2014
|Identifying long-memory trends in pre-seismic MHz Disturbances through Support Vector Machines|
D Cantzos, D Nikolopoulos, E Petraki, C Nomicos, PH Yannakopoulos, ...
Journal of Earth Science & Climatic Change 6 (3), 1, 2015
|Comprehensive experience for indoor air quality assessment: a review on the determination of volatile organic compounds (VOCs)|
D Panagiotaras, D Nikolopoulos, E Petraki, S Kottou, D Koulougliotis, ...
Journal of Physical Chemistry & Biophysics 4 (5), 1, 2014
|Factors affecting indoor radon concentrations of Greek dwellings through multivariate statistics-first approach|
D Nikolopoulos, S Kottou, A Louizi, E Petraki, E Vogiannis, ...
J Phys Chem Biophys 4 (145), 2161-0398.1000145, 2014
|Fractal and long-memory traces in PM10 time series in Athens, Greece|
D Nikolopoulos, K Moustris, E Petraki, D Koulougliotis, D Cantzos
Environments 6 (3), 29, 2019
|Fractal evolution of MHz electromagnetic signals prior to earthquakes: results collected in Greece during 2009|
E Petraki, D Nikolopoulos, Y Chaldeos, G Koulouras, C Nomicos, ...
Geomatics, Natural Hazards and Risk 7 (2), 550-564, 2016
|Traces of long-memory in pre-seismic MHz electromagnetic time series-Part1: Investigation through the R/S analysis and time-evolving spectral fractals|
D Nikolopoulos, D Cantzos, E Petraki, PH Yannakopoulos, C Nomicos
J. Earth Sci. Clim. Chang 7, 359, 2016
|Fractal analysis of pre-seismic electromagnetic and radon precursors: a systematic approach|
D Nikolopoulos, E Petraki, D Cantzos, PH Yannakopoulos, ...
J. Earth Sci. Clim. Chang 7, 1-11, 2016
|Fractal analysis, information-theoretic similarities and svm classification for multichannel, multi-frequency pre-seismic electromagnetic measurements|
D Cantzos, D Nikolopoulos, E Petraki, PH Yannakopoulos, C Nomicos
J Earth Sci Clim Change 7 (367), 2, 2016
|Electromagnetic radiation and Radon-222 gas emissions as precursors of seismic activity|
Brunel University London, 2016
|Long-memory and fractal trends in variations of environmental radon in soil: results from measurements in Lesvos Island in Greece|
D Nikolopoulos, C Matsoukas, PH Yannakopoulos, E Petraki, D Cantzos, ...
J. Earth Sci. Clim. Chang 9, 1-11, 2018
|Earthquake precursory signatures in electromagnetic radiation measurements in terms of day-to-day fractal spectral exponent variation: analysis of the eastern Aegean 13/04/2017 …|
D Cantzos, D Nikolopoulos, E Petraki, P Yannakopoulos, C Nomicos
Journal of Seismology 22 (6), 1499-1513, 2018