Siegfried E. Drewes

119 total papers · 3.5k total citations
107 papers, 2.8k citations indexed

About

Siegfried E. Drewes is a scholar working on Organic Chemistry, Molecular Biology and Plant Science. According to data from OpenAlex, Siegfried E. Drewes has authored 107 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Organic Chemistry, 49 papers in Molecular Biology and 21 papers in Plant Science. Recurrent topics in Siegfried E. Drewes’s work include Synthetic Organic Chemistry Methods (19 papers), Natural product bioactivities and synthesis (14 papers) and Phytochemistry and Biological Activities (14 papers). Siegfried E. Drewes is often cited by papers focused on Synthetic Organic Chemistry Methods (19 papers), Natural product bioactivities and synthesis (14 papers) and Phytochemistry and Biological Activities (14 papers). Siegfried E. Drewes collaborates with scholars based in South Africa, United Kingdom and Germany. Siegfried E. Drewes's co-authors include Gregory Roos, Neville D. Emslie, Marion Hörn, J. Van Staden, Fatima Khan, Perry T. Kaye, E.E. Elgorashi, Farouk Ameer, Sandy van Vuuren and J.J.M. Meyer and has published in prestigious journals such as PLANT PHYSIOLOGY, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Co-authorship network of co-authors of Siegfried E. Drewes

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

Siegfried E. Drewes

106 papers receiving 2.7k citations

Fields of papers citing papers by Siegfried E. Drewes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Siegfried E. Drewes

Since Specialization
Citations

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