Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Wilhelm Barthlott"'
Publikováno v:
Separations, Vol 10, Iss 12, p 592 (2023)
Oil films on water are an increasingly major contamination problem worldwide. In 2020, we published a novel adsorption and transportation technology for oil–water separation based on biological role models like the floating fern Salvinia. This appl
Externí odkaz:
https://doaj.org/article/0301fb5ae38b4218929dfbd8fc3702fe
Autor:
Wilhelm Barthlott, Burkhard Büdel, Matthias Mail, Klaus Michael Neumann, Dorothea Bartels, Eberhard Fischer
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Plants and other organisms have evolved structures and mechanisms for colonizing land since the Early Ordovician. In this context, their surfaces, the crucial physical interface with the environment, are mainly considered barriers against water loss.
Externí odkaz:
https://doaj.org/article/fa25bfbdebcf41c8929882c6432707a6
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 459-466 (2019)
Angiosperms and their pollinators are adapted in a close co-evolution. For both the plants and pollinators, the functioning of the visual signaling system is highly relevant for survival. As the frequency range of visual perception in many insects ex
Externí odkaz:
https://doaj.org/article/715957d3c7834729b0c90cfe6487b9c2
Autor:
Matthias Mail, Adrian Klein, Horst Bleckmann, Anke Schmitz, Torsten Scherer, Peter T. Rühr, Goran Lovric, Robin Fröhlingsdorf, Stanislav N. Gorb, Wilhelm Barthlott
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 3039-3047 (2018)
In technical systems, static pressure and pressure changes are usually measured with piezoelectric materials or solid membranes. In this paper, we suggest a new biomimetic principle based on thin air layers that can be used to measure underwater pres
Externí odkaz:
https://doaj.org/article/747e26289a4740bf8380a70b7bb92af5
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 468-481 (2018)
The time dependence of the formation of lotus wax tubules after recrystallization from various chloroform-based solutions on an HOPG surface at room temperature was studied by atomic force microscopy (magnetic AC mode) taking series of consecutive im
Externí odkaz:
https://doaj.org/article/35190f37aed148c184a7def4bb6284d5
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 8, Iss 1, Pp 1671-1679 (2017)
Underwater air retention of superhydrophobic hierarchically structured surfaces is of increasing interest for technical applications. Persistent air layers (the Salvinia effect) are known from biological species, for example, the floating fern Salvin
Externí odkaz:
https://doaj.org/article/5ef7d7d0b1064846afa4b9217334995a
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 11-18 (2015)
We report a novel, practical technique for the concerted, simultaneous determination of both the adhesion force of a small structure or structural unit (e.g., an individual filament, hair, micromechanical component or microsensor) to a liquid and its
Externí odkaz:
https://doaj.org/article/9bb79bce8684459f820f556e8c6f3895
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 812-821 (2014)
Some plants and animals feature superhydrophobic surfaces capable of retaining a layer of air when submerged under water. Long-term air retaining surfaces (Salvinia-effect) are of high interest for biomimetic applications like drag reduction in ship
Externí odkaz:
https://doaj.org/article/53221fc8bea94cfe8b6ed428884d350d
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 2, Iss 1, Pp 228-236 (2011)
Hierarchically structured flower leaves (petals) of many plants are superhydrophobic, but water droplets do not roll-off when the surfaces are tilted. On such surfaces water droplets are in the “Cassie impregnating wetting state”, which is also k
Externí odkaz:
https://doaj.org/article/44d75f1a33424578956124033383c05a
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