Hydrogel sensors for biomedical electronics

J Ma, J Zhong, F Sun, B Liu, Z Peng, J Lian… - Chemical Engineering …, 2024 - Elsevier
Hydrogels and their sensors are emerging as key players in biomedical electronics, offering
flexible, programmable structures and functions. Hydrogel-based sensors with stress–strain …

Programming viscoelastic properties in a complexation gel composite by utilizing entropy-driven topologically frustrated dynamical state

GK Wang, YM Yang, D Jia - Nature Communications, 2024 - nature.com
Hydrogel composites in an aqueous media with viscoelastic properties and elastic modulus
that can be precisely tailored are desirable to mimic many biological tissues ranging from …

Lightweight, compressible, stretchable, ultra-soft, and mechanically stable composites for piezo-electric energy generators and strain sensing

V Kumar, A Manikkavel, MA Yewale, MN Alam… - Materials Research …, 2024 - Elsevier
Fabricating rubber composites with desired densities, compressibilities, stretchabilities,
mechanical strengths, and self-healing properties is challenging. The present study focused …

Revealing chemistry-structure-function relationships in shark vertebrae across length scales

DR Somu, M Fuentes, L Lou, A Agarwal, M Porter… - Acta Biomaterialia, 2024 - Elsevier
Shark cartilage presents a complex material composed of collagen, proteoglycans, and
bioapatite. In the present study, we explored the link between microstructure, chemical …

Cut it out: Out-of-plane stresses in cell sheet folding of Volvox embryos

PA Haas, SSMH Höhn - Physical Review E, 2025 - APS
The folding of cellular monolayers pervades embryonic development and disease, and is
often caused by cell shape changes such as cell wedging. However, the function and …

Mechanics of poking a cyst

S Zhao, PA Haas - arxiv preprint arxiv:2408.03716, 2024 - arxiv.org
Indentation tests are classical tools to determine material properties. For biological samples
such as cysts of cells, however, the observed force-displacement relation cannot be …