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Botanical ratchets
Ratcheting surfaces are a common motif in nature and appear in plant awns and grasses. They are known to proffer selective advantages for seed dispersion and burial. In two simple model experiments, we show that these anisotropically toothed surfaces naturally serve as motion rectifiers and generica...
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| Huvudupphovsmän: | , , , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
The Royal Society
2009
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2677596/ https://ncbi.nlm.nih.gov/pubmed/19324799 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2008.1685 |
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