Ryszard Maciejewski

189 papers and 5.0k indexed citations
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About

Ryszard Maciejewski is a scholar working on Surgery, Molecular Biology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ryszard Maciejewski has authored 189 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Surgery, 35 papers in Molecular Biology and 33 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ryszard Maciejewski’s work include MicroRNA in disease regulation (13 papers), Helicobacter pylori-related gastroenterology studies (11 papers) and Trace Elements in Health (9 papers). Ryszard Maciejewski is often cited by papers focused on MicroRNA in disease regulation (13 papers), Helicobacter pylori-related gastroenterology studies (11 papers) and Trace Elements in Health (9 papers). Ryszard Maciejewski collaborates with scholars based in Poland, Germany and Netherlands. Ryszard Maciejewski's co-authors include Robert Sitarz, Jacek Baj, Monika Sitarz, Julita Machlowska, Wojciech Polkowski, Jerzy Mielko, Małgorzata Skierucha, Johan Offerhaus, Kamil Torres and Anna Torres and has published in prestigious journals such as Scientific Reports, Neuroscience & Biobehavioral Reviews and International Journal of Molecular Sciences.

In The Last Decade

Co-authorship network of co-authors of Ryszard Maciejewski

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

Fields of papers citing papers by Ryszard Maciejewski

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryszard Maciejewski

Since Specialization
Citations

This map shows the geographic impact of Ryszard Maciejewski'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 Ryszard Maciejewski with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryszard Maciejewski 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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2026