Ralf Karger

33 papers and 323 indexed citations
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About

Ralf Karger is a scholar working on Biochemistry, Management of Technology and Innovation and Hematology. According to data from OpenAlex, Ralf Karger has authored 33 papers receiving a total of 323 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Biochemistry, 12 papers in Management of Technology and Innovation and 11 papers in Hematology. Recurrent topics in Ralf Karger’s work include Blood transfusion and management (21 papers), Blood donation and transfusion practices (12 papers) and Trauma, Hemostasis, Coagulopathy, Resuscitation (9 papers). Ralf Karger is often cited by papers focused on Blood transfusion and management (21 papers), Blood donation and transfusion practices (12 papers) and Trauma, Hemostasis, Coagulopathy, Resuscitation (9 papers). Ralf Karger collaborates with scholars based in Germany and United States. Ralf Karger's co-authors include V. Kretschmer, Susanne Adam, M. G. Myriam Hunink, Norbert Donner­-Banzhoff, Hans‐Helge Müller, Christian Weber, T. Zeiler, Thomas Frietsch, Daniela Huber and Jochen A. Werner and has published in prestigious journals such as Transfusion, Platelets and Blood Coagulation & Fibrinolysis.

In The Last Decade

Co-authorship network of co-authors of Ralf Karger

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

Fields of papers citing papers by Ralf Karger

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ralf Karger

Since Specialization
Citations

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