J. Kopanas

835 total citations
18 papers, 573 citations indexed

About

J. Kopanas is a scholar working on Geophysics, Artificial Intelligence and Economics and Econometrics. According to data from OpenAlex, J. Kopanas has authored 18 papers receiving a total of 573 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Geophysics, 10 papers in Artificial Intelligence and 4 papers in Economics and Econometrics. Recurrent topics in J. Kopanas's work include Earthquake Detection and Analysis (18 papers), Seismic Waves and Analysis (10 papers) and Seismology and Earthquake Studies (10 papers). J. Kopanas is often cited by papers focused on Earthquake Detection and Analysis (18 papers), Seismic Waves and Analysis (10 papers) and Seismology and Earthquake Studies (10 papers). J. Kopanas collaborates with scholars based in Greece, Belgium and Germany. J. Kopanas's co-authors include K. Eftaxias, P. Kapiris, A. Peratzakis, G. Antonopoulos, Georgios Balasis, J. Polygiannakis, C. Nomicos, V. Hadjicontis, Yiannis Contoyiannis and Stavros D. Nikolopoulos and has published in prestigious journals such as Geophysical Research Letters, Tectonophysics and Physica A Statistical Mechanics and its Applications.

In The Last Decade

J. Kopanas

18 papers receiving 552 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. Kopanas Greece 14 524 254 114 41 39 18 573
Н. А. Смирнова Russia 11 557 1.1× 279 1.1× 124 1.1× 30 0.7× 14 0.4× 27 605
Gianfranco Cianchini Italy 16 836 1.6× 378 1.5× 34 0.3× 37 0.9× 18 0.5× 45 930
Yoshiaki Orihara Japan 12 603 1.2× 256 1.0× 52 0.5× 78 1.9× 3 0.1× 27 627
正士 早川 7 1.2k 2.3× 363 1.4× 35 0.3× 157 3.8× 8 0.2× 7 1.2k
Jeferson de Souza Brazil 12 305 0.6× 79 0.3× 143 1.3× 147 3.6× 103 2.6× 28 534
K. Z. Nanjo Japan 22 1.0k 1.9× 516 2.0× 62 0.5× 19 0.5× 23 0.6× 51 1.1k
Y. Ida Japan 10 350 0.7× 170 0.7× 49 0.4× 36 0.9× 8 0.2× 20 377
Vittorio Sgrigna Italy 13 514 1.0× 179 0.7× 9 0.1× 35 0.9× 8 0.2× 70 569
A. Schekotov Russia 23 1.1k 2.1× 384 1.5× 17 0.1× 110 2.7× 12 0.3× 64 1.2k
Koichi Katsura Japan 15 735 1.4× 407 1.6× 117 1.0× 10 0.2× 14 0.4× 18 937

Countries citing papers authored by J. Kopanas

Since Specialization
Citations

This map shows the geographic impact of J. Kopanas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Kopanas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Kopanas more than expected).

Fields of papers citing papers by J. Kopanas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Kopanas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Kopanas. The network helps show where J. Kopanas may publish in the future.

Co-authorship network of co-authors of J. Kopanas

This figure shows the co-authorship network connecting the top 25 collaborators of J. Kopanas. A scholar is included among the top collaborators of J. Kopanas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Kopanas. J. Kopanas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
Potirakis, Stelios M., Yiannis Contoyiannis, Νikolaos S. Melis, et al.. (2016). Recent seismic activity at Cephalonia (Greece): a study throughcandidate electromagnetic precursors in terms of non-lineardynamics. Nonlinear processes in geophysics. 23(4). 223–240. 27 indexed citations
2.
3.
Potirakis, Stelios M., K. Eftaxias, Georgios Balasis, et al.. (2014). Signatures of the self-affinity of fracture and faulting in pre-seismic electromagnetic emissions. 1 indexed citations
4.
Eftaxias, K., Georgios Balasis, Constantinos Papadimitriou, et al.. (2010). Unfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagnetic anomalies prior to the L'Aquila earthquake as pre-seismic ones - Part 2. Natural hazards and earth system sciences. 10(2). 275–294. 35 indexed citations
5.
Contoyiannis, Yiannis, et al.. (2009). Critical features in electromagnetic anomalies detected prior to the L’Aquila earthquake. Physica A Statistical Mechanics and its Applications. 389(3). 499–508. 21 indexed citations
6.
Eftaxias, K., Georgios Balasis, Maria Kalimeri, et al.. (2009). Unfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagetic anomalies prior to the L'Aquila earthquake as pre-seismic ones – Part 1. Natural hazards and earth system sciences. 9(6). 1953–1971. 51 indexed citations
7.
Eftaxias, K., Yiannis Contoyiannis, Georgios Balasis, et al.. (2008). Evidence of fractional-Brownian-motion-type asperity model for earthquake generation in candidate pre-seismic electromagnetic emissions. Natural hazards and earth system sciences. 8(4). 657–669. 34 indexed citations
8.
Eftaxias, K., P. Kapiris, Georgios Balasis, et al.. (2006). Unified approach to catastrophic events: from the normal state to geological or biological shock in terms of spectral fractal and nonlinear analysis. Natural hazards and earth system sciences. 6(2). 205–228. 19 indexed citations
9.
Kapiris, P., J. Polygiannakis, K. Karamanos, et al.. (2005). Distinguished seismological and electromagnetic features of the impending global failure: Did the 7/9/1999 M5.9 Athens earthquake come with a warning?. Earth Planets and Space. 57(3). 215–230. 14 indexed citations
10.
Karamanos, K., A. Peratzakis, P. Kapiris, et al.. (2005). Extracting preseismic electromagnetic signatures in terms of symbolic dynamics. Nonlinear processes in geophysics. 12(6). 835–848. 35 indexed citations
11.
Kapiris, P., et al.. (2004). Scaling similarities of multiple fracturing of solid materials. Nonlinear processes in geophysics. 11(1). 137–151. 51 indexed citations
12.
Eftaxias, K., Panayiotis Frangos, P. Kapiris, et al.. (2004). REVIEW AND A MODEL OF PRE-SEISMIC ELECTROMAGNETIC EMISSIONS IN TERMS OF FRACTAL ELECTRODYNAMICS. Fractals. 12(2). 243–273. 44 indexed citations
13.
Eftaxias, K., P. Kapiris, J. Polygiannakis, et al.. (2003). Experience of short term earthquake precursors with VLF–VHF electromagnetic emissions. Natural hazards and earth system sciences. 3(3/4). 217–228. 68 indexed citations
14.
Kapiris, P., J. Polygiannakis, G. Antonopoulos, et al.. (2002). An Observational Test of The Critical Earthquake Concept: The Electromagnetic Point of View. EGS General Assembly Conference Abstracts. 554. 1 indexed citations
15.
Eftaxias, K., P. Kapiris, J. Kopanas, et al.. (2002). EM anomalies before the Kozani earthquake: A study of their behavior through laboratory experiments. Geophysical Research Letters. 29(8). 55 indexed citations
16.
Eftaxias, K., P. Kapiris, J. Polygiannakis, et al.. (2001). Signature of pending earthquake from electromagnetic anomalies. Geophysical Research Letters. 28(17). 3321–3324. 79 indexed citations
17.
Kopanas, J., et al.. (2000). Detection of electromagnetic earthquake precursory signals in Greece. Proceedings of the Japan Academy Series B. 76(4). 45–50. 30 indexed citations
18.
Antonopoulos, G., J. Kopanas, K. Eftaxias, & V. Hadjicontis. (1993). On the experimental evidence for the SES vertical component. Tectonophysics. 224(1-3). 47–49. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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