Helmut Alfons Klein
- Ecology top 5%
- Ecology, Evolution, Behavior and Systematics top 5%
- Organic Chemistry
- Nature and Landscape Conservation top 10%
- Pharmaceutical Science top 5%
- Co-authors
- Urs N. Glutz von BlotzheimEberhard GwinnerPeter BertholdDietmar SeyferthWolfgang BuchbergerHans Peter LatschaMarkus HimmelsbachChristian W. Klampfl
- Topics
- Avian ecology and behavior (5 papers)Synthesis and characterization of novel inorganic/organometallic compounds (4 papers)Coordination Chemistry and Organometallics (4 papers)
In The Last Decade
Helmut Alfons Klein
40 papers receiving 640 citations
Peers
Comparison fields: 5 of 101
- Ecology 326
- Ecology, Evolution, Behavior and Systematics 196
- Organic Chemistry 119
- Nature and Landscape Conservation 108
- Pharmaceutical Science 77
Countries citing papers authored by Helmut Alfons Klein
This map shows the geographic impact of Helmut Alfons Klein'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 Helmut Alfons Klein with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helmut Alfons Klein more than expected).
Fields of papers citing papers by Helmut Alfons Klein
This network shows the impact of papers produced by Helmut Alfons Klein. 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 Helmut Alfons Klein. The network helps show where Helmut Alfons Klein may publish in the future.
Co-authorship network of co-authors of Helmut Alfons Klein
This figure shows the co-authorship network connecting the top 25 collaborators of Helmut Alfons Klein. A scholar is included among the top collaborators of Helmut Alfons Klein 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 Helmut Alfons Klein. Helmut Alfons Klein is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 1 | |
| 3 | 4 | |
| 4 | 6 | |
| 5 | 0 | |
| 6 | 1 | |
| 7 | 52 | |
| 8 | 1 | |
| 9 | 2 | |
| 10 | 5 | |
| 11 | 1 | |
| 12 | [Plasma volume in dialysis patients after infusion of 500 ml 6% hydroxyethyl starch 450/0.7 10% dextran and 40 resp. 3.5% isocyanate conjugated gelatin]. | 1 |
| 13 | Der Zug europäischer Garten- und Mönchsgrasmücken (Sylvia borin und S. atricapilla) | 39 |
| 14 | 1 | |
| 15 | 2 | |
| 16 | 226 | |
| 17 | 7 | |
| 18 | Vergleichende Untersuchung der Jugendentwicklung eines ausgeprägten Zugvogels, Sylvia borin, und eines weniger ausgeprägten Zugvogels, S. atricapilla | 54 |
| 19 | Didaktische Prinzipien und Regeln | 1 |
| 20 | 2 |
About Helmut Alfons Klein
Helmut Alfons Klein is a scholar working on Developmental Biology, Physical and Theoretical Chemistry and Organic Chemistry, having authored 42 papers that have together received 717 indexed citations. Recurring topics across this work include Avian ecology and behavior (5 papers), Synthesis and characterization of novel inorganic/organometallic compounds (4 papers) and Coordination Chemistry and Organometallics (4 papers). The work is most often cited by research in Ecology (326 citations), Pharmaceutical Science (77 citations) and Developmental Biology (25 citations). Helmut Alfons Klein has collaborated with scholars based in Germany, Austria and Canada. Frequent co-authors include Urs N. Glutz von Blotzheim, Eberhard Gwinner, Peter Berthold, Dietmar Seyferth, Wolfgang Buchberger, Hans Peter Latscha, Markus Himmelsbach, Christian W. Klampfl, Werner Tochtermann and Uli Kazmaier. Their work appears in journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Oecologia.
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.