Toivo Kallas

20 papers and 734 indexed citations i.

About

Toivo Kallas is a scholar working on Molecular Biology, Renewable Energy, Sustainability and the Environment and Ecology. According to data from OpenAlex, Toivo Kallas has authored 20 papers receiving a total of 734 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 11 papers in Renewable Energy, Sustainability and the Environment and 5 papers in Ecology. Recurrent topics in Toivo Kallas’s work include Photosynthetic Processes and Mechanisms (18 papers), Algal biology and biofuel production (8 papers) and Microbial Community Ecology and Physiology (5 papers). Toivo Kallas is often cited by papers focused on Photosynthetic Processes and Mechanisms (18 papers), Algal biology and biofuel production (8 papers) and Microbial Community Ecology and Physiology (5 papers). Toivo Kallas collaborates with scholars based in United States, France and Poland. Toivo Kallas's co-authors include Richard W. Castenholz, Richard Malkin, Susan Spiller, Frederick W. Dahlquist, Catherine de Vitry, Giovanni Finazzi, Rosmarie Rippka, R. Rippka, Nicole Tandeau de Marsac and Michael R. Sussman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and The Plant Cell.

In The Last Decade

Co-authorship network of co-authors of Toivo Kallas i

Fields of papers citing papers by Toivo Kallas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toivo Kallas

Since Specialization
Citations

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