Results 321 to 330 of about 2,758,947 (385)

Multiscale Hybrid Surface Topographies Orchestrate Immune Regulation, Antibacterial Defense, and Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Hybrid wrinkled topographies coordinate immune, tissue, and bacterial interactions. The surfaces promote osteointegration, tune macrophage polarization, and inhibit biofilm formation, highlighting a multifunctional strategy for next‐generation implant design.
Mohammad Asadi Tokmedash   +4 more
wiley   +1 more source

An Ultrasmall Bolt Defect Detection Method for Transmission Line Inspection

IEEE Transactions on Instrumentation and Measurement, 2023
Bolt defect inspection is an important work in transmission line inspection. Due to the small size of bolts in the transmission line inspection images, existing algorithms are difficult to extract valuable features and achieve poor performance on bolt ...
Peng Luo   +5 more
semanticscholar   +1 more source

A pipeline inspection robot for navigating tubular environments in the sub-centimeter scale

Science Robotics, 2022
In complex systems like aircraft engines and oil refinery machines, pipeline inspection is an essential task for ensuring safety. Here, we proposed a type of smart material–driven pipeline inspection robot (weight, 2.2 grams; length, 47 millimeters ...
Chao Tang   +6 more
semanticscholar   +1 more source

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