H.‐O. Hoppen
Impact in
- Equine top 1%
- Veterinary Equine Medical Research
- Agronomy and Crop Science top 2%
- Reproductive Physiology in Livestock
Papers in
-
- Reproductive Physiology in Livestock 17
- Genetics 11
- Genetic and phenotypic traits in livestock 6
- Co-authors
- R. Knüppen (9 shared papers)Lothar Siekmann (8 shared papers)R. Claus (3 shared papers)Peter Ball (4 shared papers)E Klug (4 shared papers)H. Karg (1 shared paper)H. Breuer (4 shared papers)Otto Haupt (3 shared papers)
- Journals
- Reproduction in Domestic Animals (4 papers)Steroids (4 papers)Theriogenology (3 papers)European Journal of Endocrinology (3 papers)Animal Reproduction Science (2 papers)
- Partner nations
- GermanyAustriaUnited States
In The Last Decade
H.‐O. Hoppen
55 papers receiving 780 citations
Peers
Comparison fields: 5 of 96
- Equine 166
- Agronomy and Crop Science 239
- Reproductive Medicine 128
- Small Animals 78
- Endocrinology, Diabetes and Metabolism 119
Countries citing papers authored by H.‐O. Hoppen
This map shows the geographic impact of H.‐O. Hoppen'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 H.‐O. Hoppen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H.‐O. Hoppen more than expected).
Fields of papers citing papers by H.‐O. Hoppen
This network shows the impact of papers produced by H.‐O. Hoppen. 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 H.‐O. Hoppen. The network helps show where H.‐O. Hoppen may publish in the future.
Co-authors
The 25 scholars most cited alongside H.‐O. Hoppen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 57 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2000 | 65 | |
| 2 | 1981 | 56 | |
| 3 | 1993 | 56 | |
| 4 | 1993 | 44 | |
| 5 | 1970 | 43 | |
| 6 | 1974 | 42 | |
| 7 | 1978 | 37 | |
| 8 | 2007 | 32 | |
| 9 | 1986 | 29 | |
| 10 | 1992 | 27 | |
| 11 | 1995 | 26 | |
| 12 | 2002 | 26 | |
| 13 | 1979 | 24 | |
| 14 | 1987 | 20 | |
| 15 | 1990 | 20 | |
| 16 | 1984 | 17 | |
| 17 | 1979 | 17 | |
| 18 | 1980 | 15 | |
| 19 | 1968 | 15 | |
| 20 | 1994 | 14 |
About H.‐O. Hoppen
H.‐O. Hoppen is a scholar working on Agronomy and Crop Science, Genetics, Endocrinology, Diabetes and Metabolism, Equine and Reproductive Medicine, having authored 57 papers that have together received 845 indexed citations. Recurring topics across this work include Reproductive Physiology in Livestock (17 papers), Veterinary Equine Medical Research (9 papers), Genetic and phenotypic traits in livestock (6 papers), Veterinary Medicine and Surgery (6 papers), Analytical Chemistry and Chromatography (5 papers), Mass Spectrometry Techniques and Applications (5 papers), Hormonal and reproductive studies (4 papers) and Sperm and Testicular Function (4 papers). The work is most often cited by research in Equine (166 citations), Agronomy and Crop Science (239 citations), Reproductive Medicine (128 citations), Small Animals (78 citations) and Endocrinology, Diabetes and Metabolism (119 citations). H.‐O. Hoppen has collaborated with scholars based in Germany, Austria and United States. Frequent co-authors include R. Knüppen, Lothar Siekmann, R. Claus, Peter Ball, E Klug, H. Karg, H. Breuer, Otto Haupt, D Schoon and Jörg Aurich. Their work appears in journals such as Reproduction in Domestic Animals, Steroids, Theriogenology, European Journal of Endocrinology and Animal Reproduction Science.
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.