H. U. Frey

15.3k total citations · 2 hit papers
328 papers, 10.3k citations indexed

About

H. U. Frey is a scholar working on Astronomy and Astrophysics, Molecular Biology and Geophysics. According to data from OpenAlex, H. U. Frey has authored 328 papers receiving a total of 10.3k indexed citations (citations by other indexed papers that have themselves been cited), including 303 papers in Astronomy and Astrophysics, 116 papers in Molecular Biology and 90 papers in Geophysics. Recurrent topics in H. U. Frey's work include Ionosphere and magnetosphere dynamics (290 papers), Solar and Space Plasma Dynamics (219 papers) and Geomagnetism and Paleomagnetism Studies (116 papers). H. U. Frey is often cited by papers focused on Ionosphere and magnetosphere dynamics (290 papers), Solar and Space Plasma Dynamics (219 papers) and Geomagnetism and Paleomagnetism Studies (116 papers). H. U. Frey collaborates with scholars based in United States, Japan and Germany. H. U. Frey's co-authors include S. B. Mende, T. J. Immel, V. Angelopoulos, E. Donovan, E. Sagawa, S. A. Fuselier, Nikolai Østgaard, Jean‐Claude Gérard, Yukihiro Takahashi and C. T. Russell and has published in prestigious journals such as Nature, Science and SHILAP Revista de lepidopterología.

In The Last Decade

H. U. Frey

323 papers receiving 10.1k citations

Hit Papers

Control of equatorial ionospheric morphology by atmospher... 2006 2026 2012 2019 2006 2008 100 200 300 400 500

Peers

H. U. Frey
Comparison fields: 5 of 95
  • Astronomy and Astrophysics 9.8k
  • Molecular Biology 3.9k
  • Geophysics 2.9k
  • Atmospheric Science 1.3k
  • Aerospace Engineering 977
Replace S. B. Mende with:
S. B. Mende United States
P. T. Newell United States
Yuri Shprits United States
J. B. Blake United States
M. Yamamoto Japan
H. E. Spence United States
T. Mukai Japan
Jacob Bortnik United States
L. M. Kistler United States
A. E. Hedin United States
S. B. Mende United States View profile →
Citations per field, relative to H. U. Frey
H. U. Frey · 1×
Citations per year, relative to H. U. Frey
H. U. Frey · 1×

Countries citing papers authored by H. U. Frey

Since Specialization
Citations

This map shows the geographic impact of H. U. Frey's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. U. Frey with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. U. Frey more than expected).

Fields of papers citing papers by H. U. Frey

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. U. Frey. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. U. Frey. The network helps show where H. U. Frey may publish in the future.

Co-authorship network of co-authors of H. U. Frey

This figure shows the co-authorship network connecting the top 25 collaborators of H. U. Frey. A scholar is included among the top collaborators of H. U. Frey based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. U. Frey. H. U. Frey is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
# Work Indexed citations
1 1
2 11
3 5
4 4
5 1
6 7
7
General circulation modeling of the thermosphere-ionosphere during a geomagnetic storm
1
8 8
9 20
10
Precursor activation and substorm expansion associated with observations of a dipolarization front by THEMIS
5
11
Equivalent ionospheric currents from the GIMA, Greenland, MACCS, and THEMIS ground magnetometer arrays
1
12
Timing and localization of near-Earth tail and ionospheric signatures during a substorm onset.
1
13
Recent Cluster wideband studies of auroral kilometric radiation
2
14
ISUAL/アレイ光度計測定から推定した,スプライトの拡散-ストリーマ領域間電場遷移
1
15
Substorm onset location and the Harang discontinuity
1
16
Observations of Sprites and Elves with the ISUAL Array Photometer
1
17
The spectral signature of transient luminous events (TLE, sprite, elve, halo) as observed by ISUAL
3
18
Long-period Magnetic Pulsations Associated with Detached Proton Auroral Arcs
1
19 3
20 39

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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