This map shows the geographic impact of Ján Derco'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 Ján Derco with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ján Derco more than expected).
This network shows the impact of papers produced by Ján Derco. 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 Ján Derco. The network helps show where Ján Derco may publish in the future.
Co-authorship network of co-authors of Ján Derco
This figure shows the co-authorship network connecting the top 25 collaborators of Ján Derco.
A scholar is included among the top collaborators of Ján Derco 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 Ján Derco. Ján Derco is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Pietrelli, Loris, et al.. (2007). Elimination of Polyethylene Glycol from Aqueous Solution Using Activated Carbon. Polish Journal of Environmental Studies. 16(3). 385–388.11 indexed citations
16.
Derco, Ján, et al.. (2007). Application of the Chlorine Dioxide as Disinfection Agent for Potable Water Treatment. Chemické listy. 101(6).3 indexed citations
17.
Kapusta, S., et al.. (2005). Evaluation of Anaerobic-Aerobic Wastewater Treatment Plant Operations. Polish Journal of Environmental Studies. 14(1).28 indexed citations
18.
Hutňan, Miroslav, et al.. (2005). Biodegradation of hexamethylenetetramine in anaerobic baffled reactor. Polish Journal of Environmental Studies. 14(5).10 indexed citations
19.
Hutňan, Miroslav, et al.. (2001). Two-Step Pilot-Scale Anaerobic Treatment of Sugar Beet Pulp. Polish Journal of Environmental Studies. 10(4). 237–243.25 indexed citations
20.
Derco, Ján, et al.. (1996). Influence of iron and aluminium salts on activated sludge process during simultaneous precipitation of phosphorus. 5(6).1 indexed citations
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.