Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Petra Ditsche"'
Autor:
Petra Ditsche, Adam P. Summers
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 2424-2439 (2014)
Animal attachment to a substrate is very different in terrestrial and aquatic environments. We discuss variations in both the forces acting to detach animals and forces of attachment. While in a terrestrial environment gravity is commonly understood
Externí odkaz:
https://doaj.org/article/5d0a9912d6c24671abdc0ab8d6cc8ec1
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 2, Iss 1, Pp 152-161 (2011)
Lotus leaves have become an icon for superhydrophobicity and self-cleaning surfaces, and have led to the concept of the ‘Lotus effect’. Although many other plants have superhydrophobic surfaces with almost similar contact angles, the lotus shows
Externí odkaz:
https://doaj.org/article/cf1b7968f7c5486e8620e765c65c9b55
Autor:
Petra Ditsche-Kuru, Erik S. Schneider, Jan-Erik Melskotte, Martin Brede, Alfred Leder, Wilhelm Barthlott
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 2, Iss 1, Pp 137-144 (2011)
Superhydrophobic surfaces of plants and animals are of great interest for biomimetic applications. Whereas the self-cleaning properties of superhydrophobic surfaces have been extensively investigated, their ability to retain an air film while submerg
Externí odkaz:
https://doaj.org/article/9130af3aa19b47a3be53f04d1a4d37bd
Publikováno v:
Journal of Comparative Physiology A. 209:325-336
Adaptations to flow have already been in the focus of early stream research, but till today morphological adaptations of stream insects are hardly understood. While most previous stream research focused on drag, the effects of lift on ground-living s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a7df5cd1d6203bf4e88531d4456712f
https://doi.org/10.1007/s00359-023-01620-2
https://doi.org/10.1007/s00359-023-01620-2
Autor:
Jan Wagner, Musa Akdere, Kevser Gürbüz, Leonie Beek, Kai Klopp, Petra Ditsche, Matthias Mail, Thomas Gries, Wilhelm Barthlott
Publikováno v:
Bioinspiration & Biomimetics. 18:036006
Certain superhydrophobic plants, such as Salvinia molesta, are able to adsorb oil films from water surfaces and thus separate the oil from the water. There are first attempts to transfer this phenomenon to technical surfaces, but the functional princ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8503689aab216f78d5a416bdbc2f7931
https://doi.org/10.1088/1748-3190/acc224
https://doi.org/10.1088/1748-3190/acc224
Autor:
Stanislav N. Gorb, Thomas Schimmel, Stefan Walheim, Wilhelm Barthlott, Daniel Gandyra, Petra Ditsche
Publikováno v:
Small
Small, 16 (42), Art.Nr. 2003425
Small, 16 (42), Art.Nr. 2003425
The ability of floating ferns Salvinia to keep a permanent layer of air under water is of great interest, e.g., for drag‐reducing ship coatings. The air‐retaining hairs are superhydrophobic, but have hydrophilic tips at their ends, pinning the ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f5056b5633847d9ab5b20c3ba3a3af1
Autor:
Molly Grear, Stephanie B. Crofts, Michael R. Motley, Petra Ditsche, Adam P. Summers, Amanda E. Witt
Publikováno v:
Zoology. 126:137-144
The skin and blubber of marine mammals provides protection from the surrounding environment, whether that be temperature, microbes, or direct mechanical impacts. To understand the ability of harbor seals' (Phoca vitulina) skin and blubber to resist b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::defe7adb6962123711d81dfa15ede377
https://doi.org/10.1016/j.zool.2017.11.002
https://doi.org/10.1016/j.zool.2017.11.002
Autor:
Wilhelm Barthlott, Elena V. Gorb, Matthias Mayser, Thomas Schimmel, Stanislav N. Gorb, Petra Ditsche
Publikováno v:
Applied Physics A. 121:505-511
Immersed in water superhydrophobic surfaces (e.g., lotus) maintain thin temporary air films. In certain aquatic plants and animals, these films are thicker and more persistent. Floating ferns of the genus Salvinia show elaborated hierarchical superhy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce64a488e20215aed70ff7a0bde7cf8b
https://doi.org/10.1007/s00339-015-9439-y
https://doi.org/10.1007/s00339-015-9439-y
Autor:
Petra Ditsche, Adam P. Summers
Publikováno v:
Philos Trans R Soc Lond B Biol Sci
While artificial suction cups only attach well to smooth surfaces, the Northern clingfish can attach to surfaces ranging from nanoscale smooth to rough stone. This ability is highly desirable for technical applications. The morphology of the fish's s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6de4a60b8707206ca538d672ad585b92
https://doi.org/10.1098/rstb.2019.0204
https://doi.org/10.1098/rstb.2019.0204
Publikováno v:
Zoology. 115:379-388
Tarsal claws, which are common attachment devices in arthropods, interlock with the surface irregularities of the substrata. Most insects have two tarsal claws, but the larvae of some aquatic insects, such as Ephemeroptera and Trichoptera, bear only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12da14030cd7c6b1bc6cec944787eb47
https://doi.org/10.1016/j.zool.2011.11.003
https://doi.org/10.1016/j.zool.2011.11.003