Designing for Degradation: Transient Devices Enabled by (Nano) Cellulose

LJ Andrew, E Lizundia, MJ MacLachlan - Advanced Materials, 2024 - Wiley Online Library
Transient technology involves materials and devices that undergo controlled degradation
after a reliable operation period. This groundbreaking strategy offers significant advantages …

Solar-powered shape-changing origami microfliers

K Johnson, V Arroyos, A Ferran, R Villanueva, D Yin… - Science Robotics, 2023 - science.org
Using wind to disperse microfliers that fall like seeds and leaves can help automate large-
scale sensor deployments. Here, we present battery-free microfliers that can change shape …

Electronic skin based on natural biodegradable polymers for human motion monitoring

R Yao, X Liu, H Yu, Z Hou, S Chang, L Yang - International Journal of …, 2024 - Elsevier
The wearability of the flexible electronic skin (e-skin) allows it to attach to the skin for human
motion monitoring, which is essential for studying human motion and especially for …

A printed luminescent flier inspired by plant seeds for eco-friendly physical sensing

K Cikalleshi, A Nexha, T Kister, M Ronzan… - Science …, 2023 - science.org
Continuous and distributed monitoring of environmental parameters may pave the way for
developing sustainable strategies to tackle climate challenges. State-of-the-art technologies …

Biopolymer Cryogels for Transient Ecology‐Drones

F Wiesemüller, S Meyer, Y Hu… - Advanced Intelligent …, 2023 - Wiley Online Library
Aerial robots can autonomously collect temporal and spatial high‐resolution environmental
data. This data can be utilized to develop mathematical ecology models to understand the …

A Biodegradable, Porous Flier Inspired by a Parachute‐Like Tragopogon Fruit for Environmental Preservation

S Mariani, K Cikalleshi, M Ronzan, C Filippeschi… - Small, 2024 - Wiley Online Library
New devices inspired by flying seeds, or more technically by fruits with dispersal units, could
have a significant impact for environmental monitoring and aerial seeding. Among the …

Water uptake as a fuel for soft actuators from cellulose

L Lopes da Costa, A Villares - Nordic Pulp & Paper Research …, 2024 - degruyter.com
Water plays an important role in the properties of cellulose. In materials design, the water
uptake of cellulose has been traditionally seen as a drawback, since water reduces …

Functional bio-inspired hybrid fliers with separated ring and leading edge vortices

JT Kim, HJ Yoon, S Cheng, F Liu, S Kang… - PNAS …, 2024 - academic.oup.com
Recent advances in passive flying systems inspired by wind-dispersed seeds contribute to
increasing interest in their use for remote sensing applications across large spatial domains …

Biodegradable Gliding Paper Flyers Fabricated Through Inkjet Printing

L Girardi, R Wu, Y Fukatsu… - 2024 IEEE/RSJ …, 2024 - ieeexplore.ieee.org
Seed-inspired minimalist microflyers are showing potential as dispersal platforms for sensor
networks and seeds. Their function relies on the sheer number of low-cost flyers, inevitably …

TumblerBots: Tumbling Robotic sensors for Minimally-invasive Benthic Monitoring

L Romanello, A Teboul, F Wiesemuller… - arXiv preprint arXiv …, 2024 - arxiv.org
Robotic systems show significant promise for water environmental sensing applications
such as water quality monitoring, pollution mapping and biodiversity data collection …