J.E. Portmann

29 total papers · 510 total citations
20 papers, 376 citations indexed

About

J.E. Portmann is a scholar working on Pollution, Health, Toxicology and Mutagenesis and Water Science and Technology. According to data from OpenAlex, J.E. Portmann has authored 20 papers receiving a total of 376 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pollution, 4 papers in Health, Toxicology and Mutagenesis and 3 papers in Water Science and Technology. Recurrent topics in J.E. Portmann’s work include Heavy metals in environment (3 papers), Risk and Safety Analysis (2 papers) and Oil Spill Detection and Mitigation (2 papers). J.E. Portmann is often cited by papers focused on Heavy metals in environment (3 papers), Risk and Safety Analysis (2 papers) and Oil Spill Detection and Mitigation (2 papers). J.E. Portmann collaborates with scholars based in Norway, United Kingdom and Canada. J.E. Portmann's co-authors include J.P. Riley, A. Preston, Robert A. Duce, D. Calamari, Herbert L. Windom, Peter G. Wells, John S. Gray, John G. Pope, Robin J. Law and Michelle Dyer and has published in prestigious journals such as The Science of The Total Environment, Analytica Chimica Acta and Marine Pollution Bulletin.

Co-authorship network of co-authors of J.E. Portmann

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

J.E. Portmann

19 papers receiving 308 citations

Fields of papers citing papers by J.E. Portmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.E. Portmann. 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 J.E. Portmann. The network helps show where J.E. Portmann may publish in the future.

Countries citing papers authored by J.E. Portmann

Since Specialization
Citations

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

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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