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http://dx.doi.org/10.18419/opus-14320
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Saccardi, Leonie | - |
dc.contributor.author | Schiebl, Jonas | - |
dc.contributor.author | Balluff, Franz | - |
dc.contributor.author | Christ, Ulrich | - |
dc.contributor.author | Gorb, Stanislav N. | - |
dc.contributor.author | Kovalev, Alexander | - |
dc.contributor.author | Schwarz, Oliver | - |
dc.date.accessioned | 2024-05-06T13:11:25Z | - |
dc.date.available | 2024-05-06T13:11:25Z | - |
dc.date.issued | 2023 | de |
dc.identifier.issn | 2313-7673 | - |
dc.identifier.other | 1887973494 | - |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-143399 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/14339 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-14320 | - |
dc.description.abstract | Propolis, a naturally sticky substance used by bees to secure their hives and protect the colony from pathogens, presents a fascinating challenge. Despite its adhesive nature, honeybees adeptly handle propolis with their mandibles. Previous research has shown a combination of an anti-adhesive fluid layer and scale-like microstructures on the inner surface of bee mandibles. Our aim was to deepen our understanding of how surface energy and microstructure influence the reduction in adhesion for challenging substances like propolis. To achieve this, we devised surfaces inspired by the intricate microstructure of bee mandibles, employing diverse techniques including roughening steel surfaces, creating lacquer structures using Bénard cells, and moulding resin surfaces with hexagonal patterns. These approaches generated patterns that mimicked the bee mandible structure to varying degrees. Subsequently, we assessed the adhesion of propolis on these bioinspired structured substrates. Our findings revealed that on rough steel and resin surfaces structured with hexagonal dimples, propolis adhesion was significantly reduced by over 40% compared to unstructured control surfaces. However, in the case of the lacquer surface patterned with Bénard cells, we did not observe a significant reduction in adhesion. | en |
dc.language.iso | en | de |
dc.relation.uri | doi:10.3390/biomimetics8080579 | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | de |
dc.subject.ddc | 570 | de |
dc.subject.ddc | 620 | de |
dc.title | Anti-adhesive surfaces inspired by bee mandible surfaces | en |
dc.type | article | de |
dc.date.updated | 2024-04-25T13:24:41Z | - |
ubs.fakultaet | Energie-, Verfahrens- und Biotechnik | de |
ubs.fakultaet | Externe wissenschaftliche Einrichtungen | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.institut | Institut für Biomaterialien und biomolekulare Systeme | de |
ubs.institut | Fraunhofer Institut für Produktionstechnik und Automatisierung (IPA) | de |
ubs.institut | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.publikation.seiten | 13 | de |
ubs.publikation.source | Biomimetics 8 (2023), No. 579 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 04 Fakultät Energie-, Verfahrens- und Biotechnik |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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biomimetics-08-00579.pdf | 2,68 MB | Adobe PDF | Öffnen/Anzeigen |
Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons