Ambrose Okem

31 total papers · 630 total citations
19 papers, 453 citations indexed

About

Ambrose Okem is a scholar working on Plant Science, Molecular Biology and Analytical Chemistry. According to data from OpenAlex, Ambrose Okem has authored 19 papers receiving a total of 453 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Plant Science, 5 papers in Molecular Biology and 4 papers in Analytical Chemistry. Recurrent topics in Ambrose Okem’s work include Heavy Metals in Plants (4 papers), Ethnobotanical and Medicinal Plants Studies (4 papers) and Allelopathy and phytotoxic interactions (3 papers). Ambrose Okem is often cited by papers focused on Heavy Metals in Plants (4 papers), Ethnobotanical and Medicinal Plants Studies (4 papers) and Allelopathy and phytotoxic interactions (3 papers). Ambrose Okem collaborates with scholars based in South Africa, Netherlands and United States. Ambrose Okem's co-authors include J. Van Staden, Wendy A. Stirk, J.F. Finnie, A.R. Ndhlala, C. Southway, Bhekumthetho Ncube, Renée Street, R.B. Mulaudzi, Adeyemi O. Aremu and Vince Ördög and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Ethnopharmacology and Food and Chemical Toxicology.

Co-authorship network of co-authors of Ambrose Okem

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

Ambrose Okem

18 papers receiving 443 citations

Fields of papers citing papers by Ambrose Okem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ambrose Okem

Since Specialization
Citations

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