Advanced Wireless & Communications Research Center, UEC, Chofu, Japan - Articles

On the Tempo-Spatial Evolution of the Lower Ionospheric Perturbation for the 2016 Kumamoto Earthquakes from Comparisons of VLF Propagation Data Observed at Multiple Stations with Wave-Hop Theoretical Computations (Articles)

Tomokazu Asano, Masashi Hayakawa

Open Journal of Earthquake Research Vol.7 No.3，July 23, 2018

DOI: 10.4236/ojer.2018.73010 1,128 Downloads 2,062 Views Citations
A Study on the Correlation of Milk Yield of Cows with Seismicity and ULF Magnetic Field Variations (Articles)

Masashi Hayakawa, Tomokazu Asano, Alexander Schekotov, Hiroyuki Yamauchi

Open Journal of Earthquake Research Vol.5 No.4，November 17, 2016

DOI: 10.4236/ojer.2016.54017 1,459 Downloads 2,738 Views Citations
Variations of Geomagnetic Response Functions before the 2011 Tohoku Earthquake (Articles)

Igor I. Rokityansky, Valeriia I. Babak, Artem V. Terehyns, Masashi Hayakawa

Open Journal of Earthquake Research Vol.8 No.2，May 20, 2019

DOI: 10.4236/ojer.2019.82005 778 Downloads 1,761 Views Citations
Electromagnetic Precursors to the 2016 Kumamoto Earthquakes (Articles)

Alexander Schekotov, Jun Izutsu, Tomokazu Asano, Stelios Marcos Potirakis, Masashi Hayakawa

Open Journal of Earthquake Research Vol.6 No.4，September 30, 2017

DOI: 10.4236/ojer.2017.64010 1,273 Downloads 2,690 Views Citations
On the Anomalies in ULF Magnetic Field Variations Prior to the 2008 Sichuan Earthquake (Articles)

Qi Li, Alexander Schekotov, Tomokazu Asano, Masashi Hayakawa

Open Journal of Earthquake Research Vol.4 No.2，April 14, 2015

DOI: 10.4236/ojer.2015.42005 4,414 Downloads 5,626 Views Citations
On the Precursory Abnormal Animal Behavior and Electromagnetic Effects for the Kobe Earthquake (M~6) on April 12, 2013 (Articles)

Masashi Hayakawa, Hiroyuki Yamauchi, Nobuyo Ohtani, Mitsuaki Ohta, Susumu Tosa, Tomokazu Asano, Alexander Schekotov, Jun Izutsu, Stelios M. Potirakis, Konstantinos Eftaxias

Open Journal of Earthquake Research Vol.5 No.3，August 5, 2016

DOI: 10.4236/ojer.2016.53013 2,489 Downloads 4,335 Views Citations
Characteristic Variations of VLF/LF Signals during a High Seismic Activity in Japan in November 2016 (Articles)

Tomokazu Asano, Alexander Rozhnoi, Maria Solovieva, Masashi Hayakawa

Open Journal of Earthquake Research Vol.6 No.4，November 3, 2017

DOI: 10.4236/ojer.2017.64013 1,101 Downloads 2,124 Views Citations
Variations of Atmospheric ELF/VLF Radio Noise Due to Seismogenic Modifications in Tropospheric Conductivity (Articles)

Masashi Hayakawa, Alexander P. Nickolaenko

Open Journal of Earthquake Research Vol.13 No.2，May 27, 2024

DOI: 10.4236/ojer.2024.132005 155 Downloads 498 Views Citations
On the Relative Effect of Magnitude and Depth of Earthquakes in the Generation of Seismo-Ionospheric Perturbations at Middle Latitudes as Based on the Analysis of Subionospheric Propagation Data of JJY (40 kHz)-Kamchatka Path (Articles)

Masashi Hayakaw, Alexander Rozhnoi, Maria Solovieva

Open Journal of Earthquake Research Vol.2 No.2，May 15, 2013

DOI: 10.4236/ojer.2013.22003 3,563 Downloads 8,974 Views Citations
Meteorological Anomalies Based on Ground-Based AMeDAS Data for the 1995 Kobe Earthquake: Critical Natural Time Analysis (Articles)

Masashi Hayakawa, Stelios M. Potirakis, Shinji Hirooka, Yasuhide Hobara

Open Journal of Earthquake Research Vol.14 No.2，April 30, 2025

DOI: 10.4236/ojer.2025.142006 68 Downloads 198 Views Citations
An Integrated Study of ULF Magnetic Field Variations in Association with the 2008 Sichuan Earthquake, on the Basis of Statistical and Critical Analyses (Articles)

Masashi Hayakawa, Alexander Schekotov, Stelios M. Potirakis, Konstantinos Eftaxias, Qi Li, Tomokazu Asano

Open Journal of Earthquake Research Vol.4 No.3，July 24, 2015

DOI: 10.4236/ojer.2015.43008 3,806 Downloads 5,227 Views Citations
A Study on Lithosphere-Atmosphere-Ionosphere Coupling Channel for the 1995 Kobe Earthquake, by Including Ground-Based Meteorological Anomalies (Articles)

Hide’aki Hinata, Koichiro Michimoto, Yuko Ozawa, Masashi Hayakawa

Open Journal of Earthquake Research Vol.14 No.2，May 21, 2025

DOI: 10.4236/ojer.2025.142007 45 Downloads 123 Views Citations
TORI Axioms and the Application in Physics (Articles)

Dmitrii Kouznetsov

Journal of Modern Physics Vol.4 No.9，September 3, 2013

DOI: 10.4236/jmp.2013.49155 4,154 Downloads 7,216 Views Citations
Towards a Micromechanical Understanding of Landslides—Aiming at a Combination of Finite and Discrete Elements with Minimal Number of Degrees of Freedom (Articles)

Jan Mueller, Akira Kyotani, Hans-Georg Matuttis

Journal of Applied Mathematics and Physics Vol.8 No.9，September 14, 2020

DOI: 10.4236/jamp.2020.89134 399 Downloads 1,141 Views Citations
This article belongs to the Special Issue on Finite Element Analysis method and Its Applications
Improved Grid Relaxation with Zero-Order Integrators (Articles)

Jan Mueller, Hans-Georg Matuttis

Journal of Applied Mathematics and Physics Vol.9 No.6，June 17, 2021

DOI: 10.4236/jamp.2021.96086 235 Downloads 896 Views Citations
A Cellular-Assisted Efficient Handover Algorithm for Wireless Sensor Networks (Articles)

Jun Zhu, Hui Gao, Yuling Ouyang

Int'l J. of Communications, Network and System Sciences Vol.5 No.10，October 31, 2012

DOI: 10.4236/ijcns.2012.510073 3,653 Downloads 5,715 Views Citations
Guiding of Waves between Absorbing Walls (Articles)

Dmitrii Kouznetsov, Makoto Morinaga

Journal of Modern Physics Vol.3 No.7，July 18, 2012

DOI: 10.4236/jmp.2012.37076 4,146 Downloads 6,706 Views Citations
Combining Motor Imagery and Action Observation with Vibratory Stimulation Increases Corticomotor Excitability in Healthy Young Adults (Articles)

Nodoka Kimura, Tomoya Furuta, Gen Miura, Eiichi Naito

Journal of Behavioral and Brain Science Vol.12 No.5，May 16, 2022

DOI: 10.4236/jbbs.2022.125010 240 Downloads 1,115 Views Citations
Human-Related Emotional Stimuli Can Cause a Hippocampal and Thalamic Over-Response in People with Unstable Personalities (Articles)

Yuko Mizuno-Matsumoto, Takuto Hayashi, Eika Okamoto, Daisuke Miwa, Tetsuya Asakawa, Ayumi Muramatsu, Makoto Kato, Tsutomu Murata

Journal of Behavioral and Brain Science Vol.3 No.7，November 11, 2013

DOI: 10.4236/jbbs.2013.37053 3,408 Downloads 5,492 Views Citations
Photovoltaic Properties of CdSe Quantum Dot Sensitized Inverse Opal TiO₂ Solar Cells: The Effect of TiCl₄ Post Treatment (Articles)

Motoki Hironaka, Taro Toyoda, Kanae Hori, Yuhei Ogomi, Shuzi Hayase, Qing Sheng

Journal of Modern Physics Vol.8 No.4，March 17, 2017

DOI: 10.4236/jmp.2017.84034 1,625 Downloads 2,553 Views Citations

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