Ilka Hamann

436 total citations
14 papers, 323 citations indexed

About

Ilka Hamann is a scholar working on Atmospheric Science, Pulmonary and Respiratory Medicine and Ecology. According to data from OpenAlex, Ilka Hamann has authored 14 papers receiving a total of 323 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Atmospheric Science, 6 papers in Pulmonary and Respiratory Medicine and 1 paper in Ecology. Recurrent topics in Ilka Hamann's work include Cryospheric studies and observations (11 papers), Climate change and permafrost (7 papers) and Winter Sports Injuries and Performance (6 papers). Ilka Hamann is often cited by papers focused on Cryospheric studies and observations (11 papers), Climate change and permafrost (7 papers) and Winter Sports Injuries and Performance (6 papers). Ilka Hamann collaborates with scholars based in Germany, Japan and Austria. Ilka Hamann's co-authors include Sepp Kipfstuhl, Nobuhiko Azuma, Frank Wilhelms, Sérgio H. Faria, Johannes Freitag, Daniel Steinhage, Olaf Eisen, Christian Weikusat, Elena Druguet and D.Yu. Grigoriev and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Journal of Structural Geology and Journal of Glaciology.

In The Last Decade

Ilka Hamann

13 papers receiving 317 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ilka Hamann Germany 7 258 93 83 48 25 14 323
D.S. Russell-Head Australia 8 430 1.7× 129 1.4× 168 2.0× 96 2.0× 33 1.3× 12 543
Marianne Okal United States 7 228 0.9× 87 0.9× 78 0.9× 73 1.5× 9 0.4× 9 290
S. Gogineni United States 9 336 1.3× 135 1.5× 136 1.6× 10 0.2× 5 0.2× 24 386
Marianne Negrini New Zealand 11 130 0.5× 29 0.3× 32 0.4× 129 2.7× 35 1.4× 31 293
H. Kohnen Germany 10 350 1.4× 172 1.8× 119 1.4× 105 2.2× 15 0.6× 19 396
Tun Jan Young United Kingdom 11 229 0.9× 119 1.3× 101 1.2× 52 1.1× 6 0.2× 19 294
Simon G. Sheldon Denmark 9 220 0.9× 44 0.5× 78 0.9× 8 0.2× 14 0.6× 12 249
Emma C. Smith United Kingdom 8 179 0.7× 83 0.9× 82 1.0× 44 0.9× 4 0.2× 15 201
C. G. Barcheck United States 10 161 0.6× 68 0.7× 75 0.9× 179 3.7× 7 0.3× 13 328
Charlotte Schoonman United Kingdom 8 141 0.5× 63 0.7× 46 0.6× 102 2.1× 7 0.3× 9 244

Countries citing papers authored by Ilka Hamann

Since Specialization
Citations

This map shows the geographic impact of Ilka Hamann'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 Ilka Hamann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ilka Hamann more than expected).

Fields of papers citing papers by Ilka Hamann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ilka Hamann. 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 Ilka Hamann. The network helps show where Ilka Hamann may publish in the future.

Co-authorship network of co-authors of Ilka Hamann

This figure shows the co-authorship network connecting the top 25 collaborators of Ilka Hamann. A scholar is included among the top collaborators of Ilka Hamann 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 Ilka Hamann. Ilka Hamann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

14 of 14 papers shown
1.
Kipfstuhl, Sepp, Sérgio H. Faria, Nobuhiko Azuma, et al.. (2009). Evidence of dynamic recrystallization in polar firn. Journal of Geophysical Research Atmospheres. 114(B5). 52 indexed citations
2.
Hamann, Ilka, et al.. (2008). Deformation modes and geometries in the EPICA-DML ice core, Antarctica. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 1 indexed citations
3.
Seddik, Hakime, Ralf Greve, Luca Placidi, Ilka Hamann, & Olivier Gagliardini. (2008). Application of a continuum-mechanical model for the flow of anisotropic polar ice to the EDML core, Antarctica. Journal of Glaciology. 54(187). 631–642. 39 indexed citations
4.
Eisen, Olaf, Ilka Hamann, Sepp Kipfstuhl, Daniel Steinhage, & Frank Wilhelms. (2007). Direct evidence for continuous radar reflector originating from changes in crystal-orientation fabric. ˜The œcryosphere. 1(1). 1–10. 70 indexed citations
5.
Hamann, Ilka, Christian Weikusat, Nobuhiko Azuma, & Sepp Kipfstuhl. (2007). Evolution of ice crystal microstructure during creep experiments. Journal of Glaciology. 53(182). 479–489. 32 indexed citations
6.
Hamann, Ilka, Nobuhiko Azuma, & Christian Weikusat. (2007). Evolution of ice crystal microstructures during creep experiments. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 3 indexed citations
7.
Wilhelms, Frank, Simon G. Sheldon, Ilka Hamann, & Sepp Kipfstuhl. (2007). IMPLICATIONS FOR AND FINDINGS FROM DEEP ICE CORE DRILLINGS AN EXAMPLE: THE ULTIMATE TENSILE STRENGTH OF ICE AT HIGH STRAIN RATES. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 635. 10 indexed citations
8.
Wilhelms, Frank, Sepp Kipfstuhl, Sérgio H. Faria, et al.. (2006). Physical properties of ice sheets implications for, and findings from deep ice core drilling. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 1 indexed citations
9.
Faria, Sérgio H., Ilka Hamann, Sepp Kipfstuhl, & Heinrich Miller. (2006). Is Antarctica like a birthday cake. 5 indexed citations
10.
Kipfstuhl, Sepp, Ilka Hamann, Johannes Freitag, et al.. (2006). Microstructure mapping: a new method for imaging deformation-induced microstructural features of ice on the grain scale. Journal of Glaciology. 52(178). 398–406. 63 indexed citations
11.
Hamann, Ilka, et al.. (2005). Fabrics and grain-shape orientations in EDML ice core, Antarctica. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 31 Suppl 1. 64–7. 1 indexed citations
12.
Hamann, Ilka, Sepp Kipfstuhl, & Nobuhiko Azuma. (2005). Sub-grain boundary features in ice cores from EDML, Antarctica. Medical Entomology and Zoology. 2005. 114–114.
13.
Hamann, Ilka, et al.. (2004). Grain boundary hierarchy in the EPICA-DML deep ice core, Antarctica. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 1 indexed citations
14.
Bons, Paul D., Elena Druguet, Ilka Hamann, Jordi Carreras, & Cees W. Passchier. (2004). Apparent boudinage in dykes. Journal of Structural Geology. 26(4). 625–636. 45 indexed citations

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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