Results 181 to 190 of about 139,653 (283)
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi +7 more
wiley +1 more source
Inversion of Biological Strategies in Engineering Technology: A Case Study of the Underwater Soft Robot. [PDF]
Chen S, Xu H, Zhang X, Jiang T, Ma Z.
europepmc +1 more source
A Millimeter-Scale Soft Robot for Tissue Biopsy Procedures. [PDF]
Van Lewen D +5 more
europepmc +1 more source
A two‐phase workflow (OFAT screening followed by central composite design) maps how processing variables tune PFCE‐PLGA nanoparticle size, dispersity, surface charge, loading, and 19F‐MRI signal. In situ, time‐resolved synchrotron SAXS tracks albumin‐corona growth on intact dispersions and reveals PFCE‐dependent adsorption pathways.
Joice Maria Joseph +11 more
wiley +1 more source
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez +6 more
wiley +1 more source
Shape programmable magnetic pixel soft robot. [PDF]
Zhao R, Dai H, Yao H, Shi Y, Zhou G.
europepmc +1 more source
Enhanced Endoscopic Internal Drainage of Gastric Abscess Through Additively Manufactured Stents
Postoperative gastric leaks are often treated with off‐label biliary double‐pigtail stents, yet conventional extruded designs are not optimized for leak anatomy, can migrate, and may limit abscess evacuation. PETALS is introduced to optimize transmural drainage geometry and enable patient‐specific 3D‐printable stents.
Parima Phowarasoontorn +14 more
wiley +1 more source
From Coils to Crawls: A Snake-Inspired Soft Robot for Multimodal Locomotion and Grasping. [PDF]
Chen H +13 more
europepmc +1 more source
Hyperelastic Modeling and Validation of Hybrid-Actuated Soft Robot with Pressure-Stiffening. [PDF]
Roshanfar M +5 more
europepmc +1 more source
This study developed a bioprinted co‐culture system embedding rat pancreatic islets and Scenedesmus sp. microalgae spatially defined in close vicinity. Red light was found optimal to ensure microalgal photosynthesis while maintaining islet viability and functionality. A tailored co‐culture medium supported both cell types.
Finn Dani +7 more
wiley +1 more source

