Hydration-induced reversible deformation of biological materials

H Quan, D Kisailus, MA Meyers - Nature Reviews Materials, 2021 - nature.com
The influx and efflux of water in biological structures actuates reversible deformation and
recovery processes that are crucial for mechanical functions in plants and animals. These …

Self‐winding gelatin–amyloid wires for soft actuators and sensors

V Lutz‐Bueno, S Bolisetty, P Azzari… - Advanced …, 2020 - Wiley Online Library
The origin of self‐winding mechanisms in plants' tendrils has fascinated scientists for
centuries and continues to inspire developments in material science and nanotechnology …

Dandelion pappus morphing is actuated by radially patterned material swelling

M Seale, A Kiss, S Bovio, IM Viola… - Nature …, 2022 - nature.com
Plants generate motion by absorbing and releasing water. Many Asteraceae plants, such as
the dandelion, have a hairy pappus that can close depending on moisture levels to modify …

A Bio‐Inspired Perspective on Materials Sustainability

W Wagermaier, K Razghandi, P Fratzl - Advanced Materials, 2025 - Wiley Online Library
The article explores materials sustainability through a bio‐inspired lens and discusses
paradigms that can reshape the understanding of material synthesis, processing, and …

Honeycomb actuators inspired by the unfolding of ice plant seed capsules

L Guiducci, K Razghandi, L Bertinetti, S Turcaud… - PloS one, 2016 - journals.plos.org
Plant hydro-actuated systems provide a rich source of inspiration for designing
autonomously morphing devices. One such example, the pentagonal ice plant seed …

Pressurized honeycombs as soft-actuators: a theoretical study

L Guiducci, P Fratzl, YJM Bréchet… - Journal of The …, 2014 - royalsocietypublishing.org
The seed capsule of Delosperma nakurense is a remarkable example of a natural
hygromorph, which unfolds its protecting valves upon wetting to expose its seeds. The …

The Geometric Design and Fabrication of Actuating Cellular Structures.

L Guiducci, JC Weaver, YJM Bréchet… - Advanced Materials …, 2015 - search.ebscohost.com
The authors comment on the fabrication and the geometric designs of the cellular actuating
structures. The topics discussed include the methods of actuating the honeycombs, the …

Inherent Role of Water in Damage Tolerance of the Prismatic Mineral–Organic Biocomposite in the Shell of Pinna Nobilis

B Bayerlein, L Bertinetti, B Bar‐On… - Advanced Functional …, 2016 - Wiley Online Library
The combination of high stiffness, strength, and toughness of many biological tissues is
achieved through complex 3D arrangement of hard and soft components. While the hard …

Programing stimuli-responsiveness of gelatin with electron beams: basic effects and development of a hydration-controlled biocompatible demonstrator

S Riedel, B Heyart, KS Apel, SG Mayr - Scientific Reports, 2017 - nature.com
Biomimetic materials with programmable stimuli responsiveness constitute a highly
attractive material class for building bioactuators, sensors and active control elements in …

MotorSkins—a bio-inspired design approach towards an interactive soft-robotic exosuit

F Gutierrez, K Razghandi - Bioinspiration & Biomimetics, 2021 - iopscience.iop.org
The work presents a bio-inspired design approach to a soft-robotic solution for assisting the
knee-bending in users with reduced mobility in lower limbs. Exosuits and fluid-driven …