Insect attachment on waxy plant surfaces: the effect of pad contamination by different waxes

• Elena V. Gorb and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2024, 15, 385–395, doi:10.3762/bjnano.15.35

• Elena V. Gorb Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Am Botanischen Garten 9, 24118 Kiel, Germany 10.3762/bjnano.15.35 Abstract This study focuses on experimental testing of the contamination hypothesis and examines how the

Biomimetics on the micro- and nanoscale – The 25th anniversary of the lotus effect

• Matthias Mail,
• Kerstin Koch,
• Thomas Speck,
• William M. Megill and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2023, 14, 850–856, doi:10.3762/bjnano.14.69

• -47533 Kleve, Germany Plant Biomechanics Group, Botanic Garden, Faculty of Biology, University of Freiburg, Schänzlestrasse 1, D-79104 Freiburg, Germany FIT, Freiburg Center for Interactive Materials and Bioinspired Technologies, Georges-Köhler-Allee 105, D-79110 Freiburg, Germany FMF, Freiburg Materials

• Research Center, Stefan-Meier-Strasse 21, D-79104 Freiburg, Germany Centre for Biomimetic and Natural Technologies, Faculty of Technology and Bionics, Rhine-Waal University of Applied Sciences, Marie-Curie-Str. 1, D-47533 Kleve, Germany Department of Functional Morphology and Biomechanics, Institute of

Suspension feeding in Copepoda (Crustacea) – a numerical model of setae acting in concert

• Alexander E. Filippov,
• Wencke Krings and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2023, 14, 603–615, doi:10.3762/bjnano.14.50

• Alexander E. Filippov Wencke Krings Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Zoological Institute, Christian-Albrechts-Universität zu Kiel, Am Botanischen Garten 1–9, 24118 Kiel, Germany Donetsk Institute for Physics and Engineering, National Academy of Sciences of

The origin of black and white coloration of the Asian tiger mosquito Aedes albopictus (Diptera: Culicidae)

• Manuela Rebora,
• Gianandrea Salerno,
• Silvana Piersanti,
• Alexander Kovalev and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2023, 14, 496–508, doi:10.3762/bjnano.14.41

• Giugno, 06121 Perugia, Italy Department of Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Am Botanischen Garten 9, 24098 Kiel, Germany 10.3762/bjnano.14.41 Abstract Micro- and nanostructures of the white and black scales on the tarsi of the mosquito Aedes albopictus are

• tarsi. Funding We are very grateful to DAAD (German Academic Exchange Service) for supporting the Research Stays of Manuela Rebora at the Department of Functional Morphology and Biomechanics (Kiel University) (Funding programme/-ID: Research Stays for University Academics and Scientists, 2022 (57588362

Dry under water: air retaining properties of large-scale elastomer foils covered with mushroom-shaped surface microstructures

• Matthias Mail,
• Stefan Walheim,
• Thomas Schimmel,
• Wilhelm Barthlott,
• Stanislav N. Gorb and
• Lars Heepe

Beilstein J. Nanotechnol. 2022, 13, 1370–1379, doi:10.3762/bjnano.13.113

• Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen, Germany Department of Functional Morphology and Biomechanics, Institute of Zoology, Christian-Albrechts-University of Kiel, Am Botanischen Garten 1–9, D-24118 Kiel, Germany Gottlieb Binder GmbH & Co KG, Bahnhofstr. 19, D-71088

Growing up in a rough world: scaling of frictional adhesion and morphology of the Tokay gecko (Gekko gecko)

• Anthony J. Cobos and
• Timothy E. Higham

Beilstein J. Nanotechnol. 2022, 13, 1292–1302, doi:10.3762/bjnano.13.107

• lower values than smooth surfaces. The safety factor went down with body mass and with surface roughness, suggesting that smaller animals may be more likely to occupy rough substrates in their natural habitat. Keywords: allometry; biomechanics; ecology; habitat; ontogeny; substrate; Introduction

Interaction between honeybee mandibles and propolis

• Leonie Saccardi,
• Franz Brümmer,
• Jonas Schiebl,
• Oliver Schwarz,
• Alexander Kovalev and
• Stanislav Gorb

Beilstein J. Nanotechnol. 2022, 13, 958–974, doi:10.3762/bjnano.13.84

• , Stuttgart, Germany Department Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Kiel, Germany 10.3762/bjnano.13.84 Abstract In a biomimetic top-down process, challenging the problem of resin deposition on woodworking machine tools, an adequate biological model was sought, which

Hierachical epicuticular wax coverage on leaves of Deschampsia antarctica as a possible adaptation to severe environmental conditions

• Elena V. Gorb,
• Iryna A. Kozeretska and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2022, 13, 807–816, doi:10.3762/bjnano.13.71

• Elena V. Gorb Iryna A. Kozeretska Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Am Botanischen Garten 9, 24118 Kiel, Germany National Antarctic Scientific Center of Ukraine, Taras Shevchenko Boulevard 16, 01601 Kyiv, Ukraine 10.3762

Effect of sample treatment on the elastic modulus of locust cuticle obtained by nanoindentation

• Chuchu Li,
• Stanislav N. Gorb and
• Hamed Rajabi

Beilstein J. Nanotechnol. 2022, 13, 404–410, doi:10.3762/bjnano.13.33

• Chuchu Li Stanislav N. Gorb Hamed Rajabi Functional Morphology and Biomechanics, Institute of Zoology, Kiel University, Kiel, Germany Division of Mechanical Engineering and Design, School of Engineering, London South Bank University, London, UK 10.3762/bjnano.13.33 Abstract Cuticle is one of the

• most abundant, but least studied, biological composites. As a result, it has contributed very little to the field of biomimetics. An important step to overcome this problem is to study cuticle biomechanics by means of accurate mechanical measurements. However, due to many reasons, mechanical testing on

• , 1 kPa to 20 GPa [1]. Owing to developments in mechanical testing [2] and imaging techniques [3] and the use of evolutionary algorithms [4], our knowledge about the biomechanics of insect cuticle has been widely broadened recently. However, cuticle remains to be one of the least studied biological

Polarity in cuticular ridge development and insect attachment on leaf surfaces of Schismatoglottis calyptrata (Araceae)

• Venkata A. Surapaneni,
• Tobias Aust,
• Thomas Speck and
• Marc Thielen

Beilstein J. Nanotechnol. 2021, 12, 1326–1338, doi:10.3762/bjnano.12.98

• Venkata A. Surapaneni Tobias Aust Thomas Speck Marc Thielen Plant Biomechanics Group, Botanic Garden, Faculty of Biology, University of Freiburg, Schänzlestrasse 1, 79104 Freiburg, Germany FIT, Freiburg Center for Interactive Materials and Bioinspired Technologies, Georges-Köhler-Allee 105, 79110

Physical constraints lead to parallel evolution of micro- and nanostructures of animal adhesive pads: a review

• Thies H. Büscher and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2021, 12, 725–743, doi:10.3762/bjnano.12.57

• Thies H. Buscher Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Institute of Zoology, Kiel University, Am Botanischen Garten 9, 24118 Kiel, Germany 10.3762/bjnano.12.57 Abstract Adhesive pads are functional systems with specific micro- and nanostructures which evolved as

• might be potentially interesting for engineers as a kind of optimal solution by nature, the biomimetic implications of the discussed results are briefly presented. Keywords: adhesion; attachment devices; biomechanics; convergence; friction; substrate compliance; Review Animal attachment systems

• schematic robot was redrawn after [294] (© 2020 Billeschou et al., published by MDPI, distributed under the terms of the Creative Commons Attribution 4.0 International License, https://creativecommons.org/licenses/by/4.0). Acknowledgements We thank Sebastian Büsse (Department of Biomechanics and Functional

Biological and biomimetic surfaces: adhesion, friction and wetting phenomena

• Stanislav N. Gorb,
• Kerstin Koch and
• Lars Heepe

Beilstein J. Nanotechnol. 2019, 10, 481–482, doi:10.3762/bjnano.10.48

• Stanislav N. Gorb Kerstin Koch Lars Heepe Department of Functional Morphology and Biomechanics, Zoological Institute of the University of Kiel, Am Botanischen Garten 9, 24118 Kiel, Germany Rhine-Waal-University of Applied Sciences, Marie Currie Str. 1, 47533 Kleve, Germany 10.3762/bjnano.10.48

Wearable, stable, highly sensitive hydrogel–graphene strain sensors

• Jian Lv,
• Chuncai Kong,
• Chao Yang,
• Lu Yin,
• Itthipon Jeerapan,
• Fangzhao Pu,
• Xiaojing Zhang,
• Sen Yang and
• Zhimao Yang

Beilstein J. Nanotechnol. 2019, 10, 475–480, doi:10.3762/bjnano.10.47

• the field of bioelectronics, artificial intelligence, and soft robotics [1][2]. Among these sensors, strain sensors can translate an external applied tensile force into electrical signal, hence attracting numerous research efforts for health monitoring, biomechanics studies and artificial skin for

A new bioinspired method for pressure and flow sensing based on the underwater air-retaining surface of the backswimmer Notonecta

• Matthias Mail,
• Adrian Klein,
• Horst Bleckmann,
• Anke Schmitz,
• Torsten Scherer,
• Peter T. Rühr,
• Goran Lovric,
• Robin Fröhlingsdorf,
• Stanislav N. Gorb and
• Wilhelm Barthlott

Beilstein J. Nanotechnol. 2018, 9, 3039–3047, doi:10.3762/bjnano.9.282

• Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland Swiss Light Source, Paul Scherrer Institute, 5232 Villigen, Switzerland Department of Functional Morphology and Biomechanics, Institute of Zoology, Christian-Albrechts-Universität zu Kiel, Am Botanischen Garten 1–9, D-24118 Kiel, Germany 10.3762

Evidence of friction reduction in laterally graded materials

• Roberto Guarino,
• Gianluca Costagliola,
• Federico Bosia and
• Nicola Maria Pugno

Beilstein J. Nanotechnol. 2018, 9, 2443–2456, doi:10.3762/bjnano.9.229

• , display setae with a graded stiffness that optimises the adhesive performance on rough surfaces [1]. Hardness and stiffness gradients are of fundamental importance in the biomechanics of contacts, since they allow increased resistance against wear, impact, penetration and crack propagation [2][3][4][5][6

Humidity-dependent wound sealing in succulent leaves of Delosperma cooperi – An adaptation to seasonal drought stress

• Olga Speck,
• Mark Schlechtendahl,
• Florian Borm,
• Tim Kampowski and
• Thomas Speck

Beilstein J. Nanotechnol. 2018, 9, 175–186, doi:10.3762/bjnano.9.20

• Olga Speck Mark Schlechtendahl Florian Borm Tim Kampowski Thomas Speck Plant Biomechanics Group, Botanic Garden, Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104 Freiburg, Germany Competence Network Biomimetics, Baden-Württemberg, Schänzlestraße 1, 79104 Freiburg, Germany

• consist of an unlignified primary cell wall and a band-like secondary cell wall that project deeply into the cell lumen [8][9][10][11][12][13][14]. Up to 70% of the cross-section of a tracheid can be filled by these thickenings. Biomechanics Table 2 summarizes the mechanical properties and other

• cells and tissues were determined with the image analysis software ImageJ 1.46h. Biomechanics Elastic moduli of leaves, epidermis and central vascular bundle The biomechanical properties of entire leaves and of single tissue layers (epidermis, central strand of vascular bundles) were studied in tensile

Biological and biomimetic materials and surfaces

• Stanislav Gorb and
• Thomas Speck

Beilstein J. Nanotechnol. 2017, 8, 403–407, doi:10.3762/bjnano.8.42

• Stanislav Gorb Thomas Speck Department of Functional Morphology and Biomechanics, Zoological Institute of the University of Kiel, Am Botanischen Garten 9, 24118 Kiel, Germany Plant Biomechanics Group & Botanic Garden, Faculty of Biology, University of Freiburg, Schänzlestr. 1, 79104 Freiburg

The cleaner, the greener? Product sustainability assessment of the biomimetic façade paint Lotusan^® in comparison to the conventional façade paint Jumbosil^®

• Florian Antony,
• Rainer Grießhammer,
• Thomas Speck and
• Olga Speck

Beilstein J. Nanotechnol. 2016, 7, 2100–2115, doi:10.3762/bjnano.7.200

• Florian Antony Rainer Griesshammer Thomas Speck Olga Speck Plant Biomechanics Group, Botanic Garden, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany Öko-Institut e.V., Institute for Applied Ecology, 79017 Freiburg, Germany Competence Network Biomimetics, Germany Freiburg

“Sticky invasion” – the physical properties of Plantago lanceolata L. seed mucilage

• Agnieszka Kreitschitz,
• Alexander Kovalev and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2016, 7, 1918–1927, doi:10.3762/bjnano.7.183

• Agnieszka Kreitschitz Alexander Kovalev Stanislav N. Gorb Department of Plant Developmental Biology, Institute of Experimental Biology, University of Wrocław, ul. Kanonia 6/8, 50-328 Wrocław, Poland Department of Functional Morphology and Biomechanics, University of Kiel, Am Botanischen Garten 9

Biomechanics of selected arborescent and shrubby monocotyledons

• Tom Masselter,
• Tobias Haushahn,
• Samuel Fink and
• Thomas Speck

Beilstein J. Nanotechnol. 2016, 7, 1602–1619, doi:10.3762/bjnano.7.154

• Tom Masselter Tobias Haushahn Samuel Fink Thomas Speck Plant Biomechanics Group, Botanic Garden, Faculty of Biology, University of Freiburg, Schänzlestraße 1, D-79104 Freiburg im Breisgau, Germany 10.3762/bjnano.7.154 Abstract Main aims of the study are a deepened understanding of the

• . Additionally we shortly discuss the potential significance of such studies for the development of branched and unbranched bio-inspired fibre-reinforced materials and structures with enhanced properties. Keywords: arborescent monocotyledons; biomechanics; biomimetics; Dracaena; functional morphology

• the biomechanics of arborescent monocotyledons. They also confirm the status of these plants as interesting concept generators for the development of branched and unbranched fibre-reinforced materials and structures with enhanced properties [6][47][48][49]. The axes of these plants consist of

Surface roughness rather than surface chemistry essentially affects insect adhesion

• Matt W. England,
• Tomoya Sato,
• Makoto Yagihashi,
• Atsushi Hozumi,
• Stanislav N. Gorb and
• Elena V. Gorb

Beilstein J. Nanotechnol. 2016, 7, 1471–1479, doi:10.3762/bjnano.7.139

• , Atsuta, Nagoya 456-0058, Japan Zoological Institute: Functional Morphology and Biomechanics, Kiel University, Am Botanischen Garten 9, D - 24118 Kiel, Germany 10.3762/bjnano.7.139 Abstract The attachment ability of ladybird beetles Coccinella septempunctata was systematically investigated on eight types

Influence of ambient humidity on the attachment ability of ladybird beetles (Coccinella septempunctata)

• Lars Heepe,
• Jonas O. Wolff and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2016, 7, 1322–1329, doi:10.3762/bjnano.7.123

• Lars Heepe Jonas O. Wolff Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Kiel University, Am Botanischen Garten 1–9, D-24118 Kiel, Germany Mads Clausen Institute, University of Southern Denmark, NanoSYD Alsion 2, 6400 Sønderborg, Denmark Department of Biological Sciences

• not only dry adhesive setae are affected by ambient humidity, but also setae that stick due to the capillarity of an oily secretion. Keywords: adhesion; beetle; biomechanics; force measurement; friction; insect; locomotion; surface; Introduction Substrate attachment plays an important role in the

Functional diversity of resilin in Arthropoda

• Jan Michels,
• Esther Appel and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2016, 7, 1241–1259, doi:10.3762/bjnano.7.115

• Jan Michels Esther Appel Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Institute of Zoology, Christian-Albrechts-Universität zu Kiel, Am Botanischen Garten 1–9, D-24118 Kiel, Germany 10.3762/bjnano.7.115 Abstract Resilin is an elastomeric protein typically occurring in

• outstanding properties. Keywords: biological materials; biomechanics; composites; elastomeric proteins; functional morphology; Review Resilin – the pliant protein Elastomeric proteins occur in a large range of organisms and biological structures, and the spectrum of their biological functions is very broad

Frog tongue surface microstructures: functional and evolutionary patterns

• Thomas Kleinteich and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2016, 7, 893–903, doi:10.3762/bjnano.7.81

• Thomas Kleinteich Stanislav N. Gorb Functional Morphology and Biomechanics, Zoology Department, Kiel University, 24118 Kiel, Germany 10.3762/bjnano.7.81 Abstract Frogs (Lissamphibia: Anura) use adhesive tongues to capture fast moving, elusive prey. For this, the tongues are moved quickly and

• wish to thank the members of the Functional Morphology and Biomechanics group at Kiel University for numerous insightful discussions on adhesion in biological systems. The help of Esther Appel and Joachim Oesert in preparing the specimens for scanning electron microscopy is much appreciated. We are

Finite-size effect on the dynamic and sensing performances of graphene resonators: the role of edge stress

• Chang-Wan Kim,
• Mai Duc Dai and
• Kilho Eom

Beilstein J. Nanotechnol. 2016, 7, 685–696, doi:10.3762/bjnano.7.61

• Chang-Wan Kim Mai Duc Dai Kilho Eom School of Mechanical Engineering, Konkuk University, Seoul 05029, Republic of Korea Biomechanics Laboratory, College of Sport Science, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea 10.3762/bjnano.7.61 Abstract We have studied the finite-size