activity
20042026
most citedUnfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagnetic anomalies prior to the L'Aquila earthquake as pre-seismic ones. Part II

70 citations · 227 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.SR2026★ 1 cited

Review of Machine Learning Models for Solar Energetic Particle Prediction

Spiridon Kasapis, Pouya Hosseinzadeh, Kathryn Whitman +73

Solar energetic particle (SEP) events have attracted increasing attention due to their significant radiation hazards for aviation, spacecraft electronics, and human missions beyond…

physics.space-ph2019

Highly relativistic electron flux enhancement during the weak geomagnetic storm of April-May 2017

Christos Katsavrias, Ingmar Sandberg, Wen Li +5

We report observations of energetic electron flux and Phase Space Density (PSD) to show that a relatively weak magnetic storm with nT, resulted in a relat…

physics.space-ph2018

Common solar wind drivers behind magnetic storm-magnetospheric substorm dependency

Jakob Runge, Georgios Balasis, Ioannis A. Daglis +2

The dynamical relationship between magnetic storms and magnetospheric substorms presents one of the most controversial problems of contemporary geospace research. Here, we tackle t…

physics.space-ph2015★ 30 cited

Accurately specifying storm-time ULF wave radial diffusion in the radiation belts

Stavros Dimitrakoudis, Ian R. Mann, Georgios Balasis +3

Ultra-low frequency (ULF) waves can contribute to the transport, acceleration and loss of electrons in the radiation belts through inward and outward diffusion. However, the most a…

cs.CL2014

Word-length entropies and correlations of natural language written texts

Maria Kalimeri, Vassilios Constantoudis, Constantinos Papadimitriou +3

We study the frequency distributions and correlations of the word lengths of ten European languages. Our findings indicate that a) the word-length distribution of short words quant…

cs.CL2014★ 21 cited

Entropy analysis of word-length series of natural language texts: Effects of text language and genre

Maria Kalimeri, Vassilios Constantoudis, Constantinos Papadimitriou +3

We estimate the -gram entropies of natural language texts in word-length representation and find that these are sensitive to text language and genre. We attribute this sensitivi…