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Fingerprint Dive into the research topics where Akimasa Yoshikawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
ionosphere Earth & Environmental Sciences
ionospheres Physics & Astronomy
Ionosphere Chemical Compounds
field aligned currents Physics & Astronomy
electrojet Earth & Environmental Sciences
magnetosphere Earth & Environmental Sciences
magnetospheres Physics & Astronomy
equatorial electrojet Physics & Astronomy

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1996 2019

Assessment of the Geomagnetically Induced Current (GIC) at Low Latitude Region based on MAGDAS Data

Mohd Anuar, N., Mohd Kasran, F. A., Abbas, M., Jusoh, M. H., Enche Ab Rahim, S. A., Abdul Hadi, N., Yoshikawa, A. & Mohd Radzi, Z., Mar 4 2019, In : Journal of Physics: Conference Series. 1152, 1, 012028.

Research output: Contribution to journalConference article

Open Access
data systems
tropical regions
data acquisition
stations
Malaysia

Characteristic of the Disturbed Days Ionospheric Current System in the 180-Degree Magnetic Meridian

Nurbaiti Ibrahim, S., Huzaimy Jusoh, M., Asari Sulaiman, A., Yoshikawa, A. & Mohd Radzi, Z., Mar 4 2019, In : Journal of Physics: Conference Series. 1152, 1, 012029.

Research output: Contribution to journalConference article

Open Access
ionospheric currents
magnetic storms
solar wind
wind pressure
harmonic analysis

Electromagnetic induction responses to geomagnetic disturbances at low-and-mid-latitudes

Nakahara, M., Yoshikawa, A., Uozumi, T. & Fujimoto, A., Mar 4 2019, In : Journal of Physics: Conference Series. 1152, 1, 012035.

Research output: Contribution to journalConference article

Open Access
induction
disturbances
electromagnetism
electric fields
magnetic fields

Estimation of time derivative of horizontal geomagnetic component for GIC assesment in Malaysia during quiet period

Anuar, N. M., Kasran, F. A. M., Latif, Z. I. A., Rahim, S. A. E. A., Manut, A., Jusoh, M. H., Hadi, N. A. & Yoshikawa, A., Jan 8 2019, ICSET 2018 - 2018 IEEE 8th International Conference on System Engineering and Technology, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 118-122 5 p. 8606390. (ICSET 2018 - 2018 IEEE 8th International Conference on System Engineering and Technology, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Malaysia
Induced currents
Horizontal
Derivatives
Derivative

Longitudinal variability of the equatorial counter electrojet during the solar cycle 24

Soares, G., Yamazaki, Y., Matzka, J., Pinheiro, K., Stolle, C., Alken, P., Yoshikawa, A., Uozumi, T., Fujimoto, A. & Kulkarni, A., Apr 1 2019, In : Studia Geophysica et Geodaetica. 63, 2, p. 304-319 16 p.

Research output: Contribution to journalArticle

electrojets
electrojet
solar cycles
solar cycle
lunar phase