D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Earth Science D-index 45 Citations 7,778 305 World Ranking 2705 National Ranking 64

Overview

What is he best known for?

The fields of study he is best known for:

  • Astronomy
  • Statistics
  • Geophysics

His scientific interests lie mostly in Geophysics, Magnetosphere, Earth's magnetic field, Latitude and Ionosphere. His Geophysics research integrates issues from Magnetopause, Astrophysics, Amplitude, Daytime and Substorm. The concepts of his Magnetosphere study are interwoven with issues in Low latitude, Magnetometer, Wave propagation and Magnetohydrodynamics.

In his research, Frequency spectrum and Magnetic intensity is intimately related to Seismology, which falls under the overarching field of Earth's magnetic field. His Latitude research incorporates themes from Middle latitudes, Equatorial electrojet and Meridian. His biological study spans a wide range of topics, including Meteorology, Noon and Geodesy.

His most cited work include:

  • Global dayside ionospheric uplift and enhancement associated with interplanetary electric fields (325 citations)
  • Results of ultra-low-frequency magnetic field measurements during the Guam Earthquake of 8 August 1993 (265 citations)
  • Estimating daytime vertical ExB drift velocities in the equatorial F-region using ground-based magnetometer observations (230 citations)

What are the main themes of his work throughout his whole career to date?

His main research concerns Geophysics, Earth's magnetic field, Magnetosphere, Ionosphere and Substorm. His Geophysics research is multidisciplinary, incorporating perspectives in Equator, Latitude, Astrophysics, Amplitude and Solar wind. His work in Earth's magnetic field tackles topics such as Geodesy which are related to areas like Magnetometer.

His research in Magnetosphere intersects with topics in Wave propagation, Longitudinal wave, Computational physics and Magnetohydrodynamics. His research on Ionosphere also deals with topics like

  • Equatorial electrojet together with Electrojet,
  • Meteorology which intersects with area such as Space environment. The Substorm study combines topics in areas such as Ring current, Plasma sheet and Auroral kilometric radiation.

He most often published in these fields:

  • Geophysics (45.35%)
  • Earth's magnetic field (28.83%)
  • Magnetosphere (27.93%)

What were the highlights of his more recent work (between 2008-2017)?

  • Earth's magnetic field (28.83%)
  • Geophysics (45.35%)
  • Ionosphere (26.73%)

In recent papers he was focusing on the following fields of study:

Kiyohumi Yumoto mostly deals with Earth's magnetic field, Geophysics, Ionosphere, Atmospheric sciences and Magnetosphere. His Earth's magnetic field study integrates concerns from other disciplines, such as Seismology, Meteorology and Latitude, Geodesy. The study incorporates disciplines such as Amplitude, Interplanetary magnetic field, Solar wind, Substorm and Polar in addition to Geophysics.

His work in Ionosphere addresses subjects such as Equatorial electrojet, which are connected to disciplines such as Equator. His Atmospheric sciences research includes elements of Morning, Ionospheric conductivity and Electrojet. His Magnetosphere research includes themes of Field line, Computational physics, Magnetohydrodynamics and Astrophysics.

Between 2008 and 2017, his most popular works were:

  • Stratospheric warmings and the geomagnetic lunar tide: 1958–2007 (61 citations)
  • An empirical model of the quiet daily geomagnetic field variation (57 citations)
  • Equatorial electrodynamics and neutral background in the Asian sector during the 2009 stratospheric sudden warming (47 citations)

In his most recent research, the most cited papers focused on:

  • Astronomy
  • Statistics
  • Earth's magnetic field

His primary areas of investigation include Earth's magnetic field, Atmospheric sciences, Ionosphere, Geophysics and Magnetosphere. His Earth's magnetic field research is multidisciplinary, incorporating elements of Seismology, Space weather and Latitude, Geodesy. His studies in Latitude integrate themes in fields like Amplitude, Local time and Middle latitudes.

The various areas that Kiyohumi Yumoto examines in his Ionosphere study include Climatology, Magnetohydrodynamics and Total current. In his study, Dynamic pressure is strongly linked to Solar wind, which falls under the umbrella field of Geophysics. His work on Substorm as part of general Magnetosphere research is often related to Inductive coupling, thus linking different fields of science.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Results of ultra-low-frequency magnetic field measurements during the Guam Earthquake of 8 August 1993

Masashi Hayakawa;Ryusuke Kawate;Oleg A. Molchanov;Kiyohumi Yumoto.
Geophysical Research Letters (1996)

426 Citations

Global dayside ionospheric uplift and enhancement associated with interplanetary electric fields

Bruce Tsurutani;Anthony Mannucci;Byron Iijima;Mangalathayil Ali Abdu.
Journal of Geophysical Research (2004)

415 Citations

Estimating daytime vertical ExB drift velocities in the equatorial F-region using ground-based magnetometer observations

David Anderson;Adela Anghel;Kiyohumi Yumoto;Mutsumi Ishitsuka.
Geophysical Research Letters (2002)

302 Citations

Multipoint analysis of a bursty bulk flow event on April 11, 1985

V. Angelopoulos;F. V. Coroniti;C. F. Kennel;M. G. Kivelson.
Journal of Geophysical Research (1996)

232 Citations

ULF electromagnetic precursors for an earthquake at Biak, Indonesia on February 17, 1996

Masashi Hayakawa;Tetsuya Itoh;Katsumi Hattori;Kiyohumi Yumoto.
Geophysical Research Letters (2000)

231 Citations

Characteristics of Pi 2 magnetic pulsations observed at the CPMN stations:A review of the STEP results

Kiyohumi Yumoto.
Earth, Planets and Space (2001)

207 Citations

Generation and propagation mechanisms of low-latitude magnetic pulsations ― A review

Kiyohumi Yumoto.
Journal of geophysics (1986)

205 Citations

Disruption of the magnetotail current sheet observed by AMPTE/CCE

K. Takahashi;L. J. Zanetti;R. E. Lopez;R. W. McEntire.
Geophysical Research Letters (1987)

198 Citations

The step 210° Magnetic meridian network Project

K. Yumoto.
Journal of geomagnetism and geoelectricity (1996)

188 Citations

Propagation mechanism of daytime Pc 3-4 pulsations observed at synchronous orbit and multiple ground-based stations

Kiyohumi Yumoto;Takao Saito;Syun-Ichi Akasofu;Bruce T. Tsurutani.
Journal of Geophysical Research (1985)

183 Citations

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