Masashi Hayakawa

According to our database, Masashi Hayakawa authored at least 23 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Analysis of Pre-Seismic Ionospheric Disturbances Prior to 2020 Croatian Earthquakes.

Mohammed Y. Boudjada, Pier Francesco Biagi, Hans U. Eichelberger, Giovanni Nico, Patrick H. M. Galopeau, Anita Ermini, Maria Solovieva, Masashi Hayakawa, Helmut Lammer, Wolfgang Voller, Martin Pitterle

Remote. Sens., February, 2024

Earthquake Prediction Model Based on Geomagnetic Field Data Using Automated Machine Learning.

Khairul Adib Yusof, Syamsiah Mashohor, Mardina Abdullah, Mohd Amiruddin Abd Rahman, Nurul Shazana Abdul Hamid, Kasyful Qaedi, Khamirul Amin Matori, Masashi Hayakawa

IEEE Geosci. Remote. Sens. Lett., 2024

2022

Critical Dynamics in Stratospheric Potential Energy Variations Prior to Significant (M > 6.7) Earthquakes.

Dimitrios Z. Politis, Stelios M. Potirakis, Subrata Kundu, Swati Chowdhury, Sudipta Sasmal, Masashi Hayakawa

Symmetry, 2022

A New Electric Field Mill Network to Estimate Temporal Variation of Simplified Charge Model in an Isolated Thundercloud.

Kozo Yamashita, Hironobu Fujisaka, Hiroyuki Iwasaki, Kakeru Kanno, Masashi Hayakawa

Sensors, 2022

Spectral Analysis and Information Entropy Approaches to Data of VLF Disturbances in the Waveguide Earth-Ionosphere.

Yuriy Rapoport, Volodymyr Reshetnyk, Asen Grytsai, Volodymyr Grimalsky, Oleksandr Liashchuk, Alla Fedorenko, Masashi Hayakawa, Andrzej Krankowski, Leszek P. Blaszkiewicz, Pawel Flisek

Sensors, 2022

Seismogenic Anomalies in Atmospheric Gravity Waves as Observed from SABER/TIMED Satellite during Large Earthquakes.

Subrata Kundu, Swati Chowdhury, Soujan Ghosh, Sudipta Sasmal, Dimitrios Z. Politis, Stelios M. Potirakis, Shih-Sian Yang, Sandip K. Chakrabarti, Masashi Hayakawa

J. Sensors, 2022

Unusual Surface Latent Heat Flux Variations and Their Critical Dynamics Revealed before Strong Earthquakes.

Soujan Ghosh, Swati Chowdhury, Subrata Kundu, Sudipta Sasmal, Dimitrios Z. Politis, Stelios M. Potirakis, Masashi Hayakawa, Suman Chakraborty, Sandip K. Chakrabarti

Entropy, 2022

2021

Statistical and Criticality Analysis of the Lower Ionosphere Prior to the 30 October 2020 Samos (Greece) Earthquake (M6.9), Based on VLF Electromagnetic Propagation Data as Recorded by a New VLF/LF Receiver Installed in Athens (Greece).

Dimitrios Z. Politis, Stelios M. Potirakis, Yiannis F. Contoyiannis, Sagardweep Biswas, Sudipta Sasmal, Masashi Hayakawa

Entropy, 2021

2020

Natural Time Analysis of Global Navigation Satellite System Surface Deformation: The Case of the 2016 Kumamoto Earthquakes.

Shih-Sian Yang, Stelios M. Potirakis, Sudipta Sasmal, Masashi Hayakawa

Entropy, 2020

Gravity Wave Activity in the Stratosphere before the 2011 Tohoku Earthquake as the Mechanism of Lithosphere-atmosphere-ionosphere Coupling.

Shih-Sian Yang, Masashi Hayakawa

Entropy, 2020

2019

On Possible Electromagnetic Precursors to a Significant Earthquake (Mw = 6.3) Occurred in Lesvos (Greece) on 12 June 2017.

Stelios M. Potirakis, Alexander Schekotov, Yiannis F. Contoyiannis, Georgios Balasis, Grigorios E. Koulouras, Nikolaos S. Melis, Adamantia Zoe Boutsi, Masashi Hayakawa, Konstantinos Eftaxias, Constantinos Nomicos

Entropy, 2019

2018

Criticality Analysis of the Lower Ionosphere Perturbations Prior to the 2016 Kumamoto (Japan) Earthquakes as Based on VLF Electromagnetic Wave Propagation Data Observed at Multiple Stations.

Stelios M. Potirakis, Tomokazu Asano, Masashi Hayakawa

Entropy, 2018

The Behavior of VLF/LF Variations Associated with Geomagnetic Activity, Earthquakes, and the Quiet Condition Using a Neural Network Approach.

Irina Popova, Alexandr Rozhnoi, Maria Solovieva, Danila Chebrov, Masashi Hayakawa

Entropy, 2018

2015

Reprint of Infinity computations in cellular automaton forest-fire model.

D. I. Iudin, Yaroslav D. Sergeyev, Masashi Hayakawa

Commun. Nonlinear Sci. Numer. Simul., 2015

Infinity computations in cellular automaton forest-fire model.

D. I. Iudin, Yaroslav D. Sergeyev, Masashi Hayakawa

Commun. Nonlinear Sci. Numer. Simul., 2015

2012

Interpretation of percolation in terms of infinity computations.

D. I. Iudin, Yaroslav D. Sergeyev, Masashi Hayakawa

Appl. Math. Comput., 2012

2008

Using Linear Relations Between Experimental Characteristics in Stiff Identification Problems of Linear Circuit Theory.

Alexei S. Adalev, Nikolai V. Korovkin, Masashi Hayakawa

IEEE Trans. Circuits Syst. I Regul. Pap., 2008

A Nearly Perfect Total-Field/Scattered-Field Boundary for the One-Dimensional CIP Method.

Yoshiaki Ando, Hiroyuki Saito, Masashi Hayakawa

IEICE Trans. Electron., 2008

2006

Identification of electric circuits described by ill-conditioned mathematical models.

Alexei S. Adalev, Nikolai V. Korovkin, Masashi Hayakawa

IEEE Trans. Circuits Syst. I Regul. Pap., 2006

Implementation of the Perfect Matched Layer to the CIP Method.

Yoshiaki Ando, Masashi Hayakawa

IEICE Trans. Electron., 2006

Cellular automaton modelling of surface discharge dynamics for EMC problems.

Alexei S. Adalev, Masashi Hayakawa, D. I. Iudin, Nikolai V. Korovkin, Ekatherina E. Selina, V. Yu. Traktengerts

IEICE Electron. Express, 2006

2005

Identification of electric circuits: problems and methods of solution accuracy enhancement.

Alexei S. Adalev, Nikolai V. Korovkin, Masashi Hayakawa

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

1993

GCV-Aided Linear Image Regularization for the Reconstruction of Wave Distribution Function of Magnetospheric VLF/ELF Waves.

Katsumi Hattori, Masaru Yamaguchi, Naofumi Iwama, Masashi Hayakawa

Proceedings of the Computer Analysis of Images and Patterns, 5th International Conference, 1993