Results 141 to 150 of about 1,990,834 (349)

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

open access: yesAdvanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt   +2 more
wiley   +1 more source

The Rotation Dip in the Envelope–Disk Transition of HH 111: Evidence for Magnetic Braking

open access: yesThe Astrophysical Journal Letters
Magnetic braking can drive angular momentum loss in star formation and influence disk evolution. A previous study of HH 111 VLA 1 suggested a decrease in rotation velocity in a region between the infalling envelope and rotating disk.
Jyun-Heng Lin   +5 more
doaj   +1 more source

Defect Analysis of the β– to γ–Ga2O3 Phase Transition

open access: yesAdvanced Functional Materials, EarlyView.
The role of defects at all the relevant stages of the β$\beta$‐ to γ$\gamma$‐Ga2O3 polymorph transition is investigated using a multi method approach. The positron annihilation spectroscopy based results show that the defect density decreases after the transition, and that changes in defect configuration within the γ phase occur with increasing ...
Umutcan Bektas   +9 more
wiley   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Research on consistency control of angular velocity of UAV swarm

open access: diamond, 2022
Qiangwei Pang   +4 more
openalex   +1 more source

Accurate Angular Velocity Estimation With an Event Camera

open access: yesIEEE Robotics and Automation Letters, 2017
Guillermo Gallego, D. Scaramuzza
semanticscholar   +1 more source

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