Results 291 to 300 of about 859,815 (383)

Nanoscale Friction of Manganite Superlattice Films Controlled by Layer Thickness and Fluorine Content

open access: yesAdvanced Materials Interfaces, EarlyView.
Nanoscale friction in manganite superlattice films is probed by lateral force microscopy, revealing systematic effects of fluorine doping and top‐layer thickness. Friction coefficients are tuned through viscoelastic dissipation extending several nanometers below the surface.
Niklas A. Weber   +6 more
wiley   +1 more source

Structural Interface Engineering Unlocks Native‐Like Mechanics in Biomimetic Intervertebral Discs

open access: yesAdvanced Materials Interfaces, EarlyView.
Engineered interlamellar and radial fibrous interfaces enable biomimetic intervertebral disc constructs to replicate native mechanical behavior. Suture‐reinforced laminates enhance cohesion and shear strength, while radial fibers improve compressive resilience and stress redistribution.
Haim S. Mordechai   +3 more
wiley   +1 more source

Soft Electromagnetic Actuator and Oscillator

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This work presents a groundbreaking soft electromagnetic system capable of bistable actuation and self‐regulated oscillation. Using liquid metal and silicone as a compliant conductor, the actuator enables force generation, sensing, and feedback with minimal power.
Noah D. Kohls, Yi Chen Mazumdar
wiley   +1 more source

4D Bioprinted Self‐Folding Scaffolds Enhance Cartilage Formation in the Engineering of Trachea

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
A bilayer self‐folding scaffold, triggerable by humidity, is fabricated via 4D bioprinting for trachea engineering. An analytical model is derived to predict its radius of curvature, enabling its scalability. Cartilage progenitor cells seeded on the scaffold perceive scaffold final curvature and react to it, by enhancing the upregulation of pro ...
Irene Chiesa   +4 more
wiley   +1 more source

Analysis of Stator Material Influence on BLDC Motor Performance. [PDF]

open access: yesMaterials (Basel)
Ziemiański D   +2 more
europepmc   +1 more source

Mucosa‐Interfacing Capsule for In Situ Sensing the Elasticity of Biological Tissues

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
A fundamental mechanism of palpating soft materials is reported to sense deep tissue elasticity in situ with minimal invasion using the interaction between the robot palpation unit and soft tissues. Both the robot locomotion and elasticity sensing functions are remotely controlled by external magnetic fields, while the sensing data are wirelessly ...
Kiyoung Kim   +10 more
wiley   +1 more source

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