Biomimicry and Bio-Inspired Research and Development

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Applied Biosciences and Bioengineering".

Deadline for manuscript submissions: closed (20 December 2022) | Viewed by 4388

Special Issue Editor


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Guest Editor
Department of Zoology, University of Innsbruck, 6020 Innsbruck, Austria
Interests: animal physiology; image analysis; cardiac function; bionics; bio-inspired research and development; respiratory physiology; LabVIEW programming; cardiovascular physiology; pest control; animal tracking
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Special Issue Information

Dear Colleagues,

This Special Issue is devoted to the research and development of biomimicry and bioinspired applications. Bioinspiration is the creation of new materials, gadgets, algorithms, and structures that are inspired by biological systems and their solutions, as well as the millions of years of biological evolution and refinement. The objective is to enhance biological system modeling and simulation in order to get a better understanding of essential structural characteristics seen in nature and their application in the development of future products. In contrast, the emulation of natural models, systems, and elements for the aim of addressing difficult human issues is known as biomimetics or biomimicry.

Natural selection has created well-adapted structures and materials in living beings through their time on Earth. At the macro- and nanoscales, biomimetics has given rise to innovative technologies inspired by biological solutions. Throughout history, humans have looked to nature for solutions to challenges. Self-healing powers, environmental exposure tolerance and resistance, hydrophobicity, self-assembly, solar energy harvesting, artificial intelligence, biosensors or navigation are just a few of the technical difficulties that nature has handled.

We encourage articles that explore cutting-edge research and recent developments in the area of biomimicry and bioinspired applications for this Special Issue. Theoretical and experimental investigations, as well as thorough review and survey papers, are all invited.

Prof. Dr. Thorsten Schwerte
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

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Keywords

  • biomimicry
  • bioinspiration
  • smart material
  • navigation
  • artificial intelligence
  • biological strategy
  • innovation
  • knowledge transfer
  • design

Published Papers (1 paper)

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Review

19 pages, 4805 KiB  
Review
A Review on the Motion of Magnetically Actuated Bio-Inspired Microrobots
by Shanuka Dodampegama, Amith Mudugamuwa, Menaka Konara, Nisal Perera, Dinindu De Silva, Uditha Roshan, Ranjith Amarasinghe, Nirosh Jayaweera and Hiroki Tamura
Appl. Sci. 2022, 12(22), 11542; https://doi.org/10.3390/app122211542 - 14 Nov 2022
Cited by 5 | Viewed by 1932
Abstract
Nature consists of numerous solutions to overcome challenges in designing artificial systems. Various actuation mechanisms have been implemented in microrobots to mimic the motion of microorganisms. Such bio-inspired designs have contributed immensely to microscale developments. Among the actuation mechanisms, magnetic actuation is widely [...] Read more.
Nature consists of numerous solutions to overcome challenges in designing artificial systems. Various actuation mechanisms have been implemented in microrobots to mimic the motion of microorganisms. Such bio-inspired designs have contributed immensely to microscale developments. Among the actuation mechanisms, magnetic actuation is widely used in bio-inspired microrobotic systems and related propulsion mechanisms used by microrobots to navigate inside a magnetic field and are presented in this review. In addition, the considered robots are in microscale, and they can swim inside a fluidic environment with a low Reynolds number. In relation to microrobotics, mimicry of bacteria flagella, sperm flagella, cilia, and fish are significant. Due to the fact that these biological matters consist of different propulsion mechanisms, the effect of various parameters was investigated in the last decade and the review presents a summary that enhances understanding of the working principle of propulsion mechanisms. In addition, the effect of different parameters on the various speeds of the existing microrobots was analyzed to identify their trends. So, the swimming speeds of the microrobots show an upward trend with increasing body length, frequency, magnetic flux density, and helix angle. Microfabrication techniques play a significant role in the microscale because the device designs are highly dependent on the availability of the techniques. The presented microrobots were manufactured by 3D/4D photolithography and rapid prototyping techniques. Proper materials enable effective fabrication of microrobots using the mentioned techniques. Therefore, magnetically active material types, matrix materials, biocompatible and biodegradable materials are presented in this study. Utilizing biocompatible and biodegradable materials avoids adverse effects to the organs that could occur otherwise. In addition, magnetic field generation is significant for the propulsion of such microrobots. We conclude the review with an overview of the biomimicry of microrobots and magnetically actuated robot propulsion. Full article
(This article belongs to the Special Issue Biomimicry and Bio-Inspired Research and Development)
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