Dick Van der Helm

179 total papers · 6.3k total citations
156 papers, 4.5k citations indexed

About

Dick Van der Helm is a scholar working on Organic Chemistry, Molecular Biology and Biotechnology. According to data from OpenAlex, Dick Van der Helm has authored 156 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Organic Chemistry, 34 papers in Molecular Biology and 32 papers in Biotechnology. Recurrent topics in Dick Van der Helm’s work include Marine Sponges and Natural Products (31 papers), Metal complexes synthesis and properties (15 papers) and Synthesis and Reactivity of Sulfur-Containing Compounds (13 papers). Dick Van der Helm is often cited by papers focused on Marine Sponges and Natural Products (31 papers), Metal complexes synthesis and properties (15 papers) and Synthesis and Reactivity of Sulfur-Containing Compounds (13 papers). Dick Van der Helm collaborates with scholars based in United States, United Kingdom and India. Dick Van der Helm's co-authors include M. Bilayet Hossain, Francis J. Schmitz, Ranjan Chakraborty, Lothar Esser, J. Deisenhofer, M. Belal Hossain, Barbara Smith, Mahbubul A. F. Jalal, Lalitha Venkatramani and Y. Gopichand and has published in prestigious journals such as Science, Journal of the American Chemical Society and Biochemistry.

In The Last Decade

Co-authorship network of co-authors of Dick Van der Helm

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

Dick Van der Helm

148 papers receiving 4.3k citations

Fields of papers citing papers by Dick Van der Helm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dick Van der Helm. 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 Dick Van der Helm. The network helps show where Dick Van der Helm may publish in the future.

Countries citing papers authored by Dick Van der Helm

Since Specialization
Citations

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