This map shows the geographic impact of J. Brüggemann'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 J. Brüggemann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Brüggemann more than expected).
This network shows the impact of papers produced by J. Brüggemann. 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 J. Brüggemann. The network helps show where J. Brüggemann may publish in the future.
Co-authorship network of co-authors of J. Brüggemann
This figure shows the co-authorship network connecting the top 25 collaborators of J. Brüggemann.
A scholar is included among the top collaborators of J. Brüggemann 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 J. Brüggemann. J. Brüggemann is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Berg, Maarten P. van den, et al.. (1999). [Partial left ventriculectomy (Batista procedure) for the treatment of terminal heart failure after rejection for heart transplantation].. PubMed. 143(46). 2319–24.1 indexed citations
Brüggemann, J., et al.. (1969). [The modification of the growth of germ-free and conventionally kept chicks by the action of chlortetracycline on intermediate metabolism].. PubMed. 25(6). 321–32.1 indexed citations
10.
Brüggemann, J., et al.. (1965). [ICSH DETERMINATIONS IN THE HYPOPHYSIS OF ROE-DEERS (CAPREOLUS CAPREOLUS) AND STAGS (CERVUS ELAPHUS) WITH REGARD TO THE SEASONAL INFLUENCE].. PubMed. 48. 569–80.13 indexed citations
11.
Brüggemann, J., et al.. (1965). The parotid secretion in sheep.. Journal of Animal Physiology and Animal Nutrition. 20. 295–305.2 indexed citations
Brüggemann, J., et al.. (1960). The chemical composition of several species of permanent pastures and the influence of fertilizers on them.. 37(3). 273–306.
15.
Brüggemann, J. & H. Zücker. (1960). Growth of chickens on a semisynthetic diet.. Archiv für Geflügelkunde. 24. 279–283.1 indexed citations
16.
Brüggemann, J. & K. Barth. (1959). The use of carcase fats in poultry rations.. Archiv für Geflügelkunde. 23. 12–21.1 indexed citations
Brüggemann, J., et al.. (1956). Mode of action of antibiotics. 1. Action of aureomycin on the pituitary adrenal system.. 7. 338–344.1 indexed citations
Brüggemann, J., et al.. (1952). [Studies on nicotinic acid metabolism. II. Metabolic relations between nicotinic acid, amide of nicotinic acid and their methyl derivatives in-vitro experiments with guinea pig and rat liver and proteus vulgaris].. PubMed. 322(6). 426–38.1 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.