Possible Electromagnetic Effects on Abnormal Animal Behavior Before an Earthquake by Masashi Hayakawa

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VLF/LF Radio Sounding of Ionospheric Perturbations Associated with Earthquakes by Masashi Hayakawa

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Gravity Wave Activity in the Stratosphere before the 2011 Tohoku Earthquake as the Mechanism of Lithosphere-atmosphere-ionosphere Coupling by Shih-Sian Yang, Masashi Hayakawa

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On Tumbling of a Two-Dimensional Plate under Free Flight by Katsuya HIRATA, Masashi HAYAKAWA, Jiro FUNAKI

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Monitoring of ULF (Ultra-Low-Frequency) Geomagnetic Variations Associated with Earthquakes by Kenji Ohta, Katsumi Hattori, Masashi Hayakawa

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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... by Stelios M. Potirakis, Tomokazu Asano, Masashi Hayakawa

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Observation of Ultra-Low-Frequency Wave Effects in Possible Association with the Fukushima Earthquake on 21 November 2016, and Lithosphere–Atmosphere–Ionosphere Coupling by Masashi Hayakawa, Alexander Schekotov, Hiroki Yamaguchi, Yasuhide Hobara

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Integrated Schumann Resonance Intensity as an Indicator of the Global Thunderstorm Activity by Masashi Hayakawa, Yuriy P. Galuk, Alexander P. Nickolaenko

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Anomaly disturbances of the magnetic fields before the strong earthquake in Japan on March 11, 2011 by Masashi Hayakawa, Katsumi Hattori, Valery S. Ismaguilov, Yuri A. Kopytenko

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A New Electric Field Mill Network to Estimate Temporal Variation of Simplified Charge Model in an Isolated Thundercloud by Kozo Yamashita, Hironobu Fujisaka, Hiroyuki Iwasaki, Kakeru Kanno, Masashi Hayakawa

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The Behavior of VLF/LF Variations Associated with Geomagnetic Activity, Earthquakes, and the Quiet Condition Using a Neural Network Approach by Irina Popova, Alexandr Rozhnoi, Maria Solovieva, Danila Chebrov, Masashi Hayakawa

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Ionospheric perturbations related to the earthquake in Vrancea area on November 22, 2014, as detected by electromagnetic VLF/LF frequency signals by Maria Solovieva, Alexander Rozhnoi, Viktor Fedun, Konrad Schwingenschuh, Masashi Hayakawa

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Natural Time Analysis of Global Navigation Satellite System Surface Deformation: The Case of the 2016 Kumamoto Earthquakes by Shih-Sian Yang, Stelios M. Potirakis, Sudipta Sasmal, Masashi Hayakawa

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Preface by Tommaso Maggipinto, Masashi Hayakawa, Michael E. Contadakis, Pier Francesco Biagi

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Statistical Evaluations of Variations in Dairy Cows’ Milk Yields as a Precursor of Earthquakes by Hiroyuki Yamauchi, Masashi Hayakawa, Tomokazu Asano, Nobuyo Ohtani, Mitsuaki Ohta

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Criticality features in ultra-low frequency magnetic fields prior to the 2013 M6.3 Kobe earthquake by Stelios M. Potirakis, Konstantinos Eftaxias, Alexander Schekotov, Hiroki Yamaguchi, Masashi Hayakawa

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Low frequency signal spectrum analysis for strong earthquakes by Masashi Hayakawa, Konrad Schwingenschuh, Pier Francesco Biagi, Maria Solovieva, Alexander Rozhnoi

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Thermal Anomalies Observed during the Crete Earthquake on 27 September 2021 by Soujan Ghosh, Sudipta Sasmal, Sovan K. Maity, Stelios M. Potirakis, Masashi Hayakawa

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On the Spatio-Temporal Dependence of Anomalies in the Atmospheric Electric Field Just around the Time of Earthquakes by Yasuhide Hobara, Mako Watanabe, Risa Miyajima, Hiroshi Kikuchi, Takuo Tsuda, Masashi Hayakawa

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Ionospheric turbulence from ground-based and satellite VLF/LF transmitter signal observations for the Simushir earthquake (November 15, 2006) by Pier Francesco Biagi, Masashi Hayakawa, Michel Parrot, Maria Solovieva, Alexander Rozhnoi, Konrad Schwingenschuh

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