Nikolaj A. Kovaltchouk

9 total papers · 870 total citations
4 papers, 150 citations indexed

About

Nikolaj A. Kovaltchouk is a scholar working on Oceanography, Ecology and Management, Monitoring, Policy and Law. According to data from OpenAlex, Nikolaj A. Kovaltchouk has authored 4 papers receiving a total of 150 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Oceanography, 1 paper in Ecology and 1 paper in Management, Monitoring, Policy and Law. Recurrent topics in Nikolaj A. Kovaltchouk's work include Marine Biology and Ecology Research (4 papers), Marine and coastal plant biology (3 papers) and Polar Research and Ecology (1 paper). Nikolaj A. Kovaltchouk is often cited by papers focused on Marine Biology and Ecology Research (4 papers), Marine and coastal plant biology (3 papers) and Polar Research and Ecology (1 paper). Nikolaj A. Kovaltchouk collaborates with scholars based in Russia, Norway and Germany. Nikolaj A. Kovaltchouk's co-authors include Haakon Hop, Christian Wiencke, Ricardo T. Pereyra, Lena Bergström, Lisa Sundqvist, Lena Kautsky, Kerstin Johannesson and Marina Rafajlović and has published in prestigious journals such as PLoS ONE, Polar Biology and Botanica Marina.

In The Last Decade

Nikolaj A. Kovaltchouk

4 papers receiving 148 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Nikolaj A. Kovaltchouk 135 83 21 12 9 4 150
Sven Ekman 76 0.6× 71 0.9× 49 2.3× 19 1.6× 8 0.9× 2 149
Frank Tourle Thomson 52 0.4× 67 0.8× 33 1.6× 10 0.8× 10 1.1× 2 125
George Nares 52 0.4× 67 0.8× 33 1.6× 15 1.3× 10 1.1× 4 132
I. Schulz 90 0.7× 65 0.8× 18 0.9× 29 2.4× 2 0.2× 8 143
Dinusha R.M. Jayathilake 198 1.5× 211 2.5× 64 3.0× 5 0.4× 13 1.4× 4 272
Lissette Victorero 114 0.8× 133 1.6× 91 4.3× 12 1.0× 12 1.3× 7 198
Raquel Briseño-Dueñas 87 0.6× 148 1.8× 58 2.8× 10 0.8× 13 1.4× 6 217
Lisa Al-Moosawi 175 1.3× 106 1.3× 68 3.2× 7 0.6× 6 0.7× 8 265
Mélanie Lévesque 137 1.0× 127 1.5× 94 4.5× 34 2.8× 9 1.0× 4 218
G. O. Sars 87 0.6× 87 1.0× 17 0.8× 21 1.8× 16 1.8× 7 140

Countries citing papers authored by Nikolaj A. Kovaltchouk

Since Specialization
Citations

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

Fields of papers citing papers by Nikolaj A. Kovaltchouk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nikolaj A. Kovaltchouk. 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 Nikolaj A. Kovaltchouk. The network helps show where Nikolaj A. Kovaltchouk may publish in the future.

Co-authorship network of co-authors of Nikolaj A. Kovaltchouk

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

All Works

Loading papers...

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026