Karl R. Hansen
- Reproductive Medicine top 0.2%
- Public Health, Environmental and Occupational Health top 1%
- Molecular Biology top 10%
- Physiology top 0.2%
- Pediatrics, Perinatology and Child Health top 1%
- Co-authors
- Nicholas KnowltonLinda F. ThompsonLaTasha B. CraigKatrina M. ComerfordJörn KarhausenSean P. ColganHolger K. EltzschigGlenn T. Furuta
- Topics
- Ovarian function and disorders (50 papers)Reproductive Biology and Fertility (37 papers)Assisted Reproductive Technology and Twin Pregnancy (30 papers)
- Partner nations
- United StatesFranceGermany
In The Last Decade
Karl R. Hansen
93 papers receiving 4.1k citations
Hit Papers
Peers
Comparison fields: 5 of 128
- Reproductive Medicine 1.9k
- Public Health, Environmental and Occupational Health 1.5k
- Molecular Biology 802
- Physiology 722
- Pediatrics, Perinatology and Child Health 720
Countries citing papers authored by Karl R. Hansen
This map shows the geographic impact of Karl R. Hansen'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 Karl R. Hansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl R. Hansen more than expected).
Fields of papers citing papers by Karl R. Hansen
This network shows the impact of papers produced by Karl R. Hansen. 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 Karl R. Hansen. The network helps show where Karl R. Hansen may publish in the future.
Co-authorship network of co-authors of Karl R. Hansen
This figure shows the co-authorship network connecting the top 25 collaborators of Karl R. Hansen. A scholar is included among the top collaborators of Karl R. Hansen 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 Karl R. Hansen. Karl R. Hansen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 0 | |
| 3 | 1 | |
| 4 | 1 | |
| 5 | 5 | |
| 6 | 5 | |
| 7 | 18 | |
| 8 | 0 | |
| 9 | 79 | |
| 10 | 8 | |
| 11 | 33 | |
| 12 | 1 | |
| 13 | Correlation of ovarian reserve tests with histologically determined primordial follicle numberbreakdown → | 415 |
| 14 | 83 | |
| 15 | 58 | |
| 16 | 28 | |
| 17 | Ecto-5′-nucleotidase (CD73) regulation by hypoxia-inducible factor-1 mediates permeability changes in intestinal epitheliabreakdown → | 584 |
| 18 | 49 | |
| 19 | Segmentale Innervation : ihre Bedeutung für Klinik und Praxis | 38 |
| 20 | 3 |
About Karl R. Hansen
Karl R. Hansen is a scholar working on Reproductive Medicine, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health, having authored 101 papers that have together received 4.2k indexed citations. Recurring topics across this work include Ovarian function and disorders (50 papers), Reproductive Biology and Fertility (37 papers) and Assisted Reproductive Technology and Twin Pregnancy (30 papers). The work is most often cited by research in Reproductive Medicine (1.9k citations), Physiology (722 citations) and Public Health, Environmental and Occupational Health (1.5k citations). Karl R. Hansen has collaborated with scholars based in United States, France and Germany. Frequent co-authors include Nicholas Knowlton, Linda F. Thompson, LaTasha B. Craig, Katrina M. Comerford, Jörn Karhausen, Sean P. Colgan, Holger K. Eltzschig, Glenn T. Furuta, Nancy A. Louis and Michael R. Soules. Their work appears in journals such as Journal of Biological Chemistry, Journal of Clinical Investigation and The Plant Cell.
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.