Ulrich Marcus

268 total papers · 4.3k total citations
135 papers, 2.9k citations indexed

About

Ulrich Marcus is a scholar working on Infectious Diseases, Epidemiology and Sociology and Political Science. According to data from OpenAlex, Ulrich Marcus has authored 135 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Infectious Diseases, 78 papers in Epidemiology and 41 papers in Sociology and Political Science. Recurrent topics in Ulrich Marcus’s work include HIV/AIDS Research and Interventions (77 papers), HIV, Drug Use, Sexual Risk (66 papers) and Sex work and related issues (36 papers). Ulrich Marcus is often cited by papers focused on HIV/AIDS Research and Interventions (77 papers), HIV, Drug Use, Sexual Risk (66 papers) and Sex work and related issues (36 papers). Ulrich Marcus collaborates with scholars based in Germany, United Kingdom and Italy. Ulrich Marcus's co-authors include Axel J. Schmidt, Peter Weatherburn, Ford Hickson, Viviane Bremer, Rigmor C. Berg, Osamah Hamouda, Osamah Hamouda, David Reid, John E. Pachankis and Mark L. Hatzenbuehler and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Emerging infectious diseases.

In The Last Decade

Co-authorship network of co-authors of Ulrich Marcus

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

Ulrich Marcus

129 papers receiving 2.8k citations

Fields of papers citing papers by Ulrich Marcus

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ulrich Marcus

Since Specialization

Citations

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