Results 191 to 200 of about 83,231 (313)

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Contribution to improving ultrasonic testing of thick bimetallic welds

open access: yes, 1980
SIGLEAvailable from CEN Saclay, Service de Documentation, 91191 Gif-sur-Yvette Cedex (France) / INIST-CNRS - Institut de l'Information Scientifique et ...
Olivera, J.J.   +3 more
core  

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Ultrasonic weld testing.

open access: yes
PDFTech Report52Research Project No. 68-3StLouisiana HPR 1 (8)UltrasonicsTestingWeldingLouisianaLouisiana. Dept. of HighwaysArena, Philip J.Ashby, J. T.Hemphill, CharlesLouisiana. Dept. of Transportation and DevelopmentUnited States.

core  

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi   +4 more
wiley   +1 more source

Development of Ultrasonic Testing System for Large Cylindrical Parts

open access: yes工程科学与技术, 2008
:Based on the investigation of the existing problems in ultrasonic inspection of large cylindrical parts,an online and automatic ultrasonic testing system was developed to detect the inner flaws of lager cylindrical parts.
doaj  

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