Results 101 to 110 of about 19,586 (287)
Scanning Acoustic Microscopy [PDF]
Europhysics News, 1991 G. Gremaud, A. Kulik, S. Sathish
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Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots
Advanced Robotics Research, EarlyView.This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou +4 more
wiley +1 more source
NDT techniques. Acoustic microscopy and holography
, 2022 Vol.6Acoustic waves can penetrate into materials, and thus it is possible to study the microstructure of materials, detect small defects, study adhesive interfaces, and also gain information about elasticity and absoprtion.
Arnold, W.
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GIGAHERTZ SCANNING ELECTRON ACOUSTIC MICROSCOPY [PDF]
, 2017 In Scanning Electron Acoustic Microscopy (SEAM) an electron beam with the beam current impacting a target site is modulated at acoustic or ultrasonic frequencies. The absorbed energy of the electrons results in a time-varying thermal expansion that leads
Ni, Di
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Advanced Robotics Research, EarlyView.This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich +4 more
wiley +1 more source
Journal of Analytical Science and TechnologyConventional histological examination requires irreversible sectioning, consuming tissue and precluding three-dimensional analysis. This limitation is particularly problematic for archival specimens and forensic investigations.
Dasom Kim +5 more
doaj +1 more source
In Vivo Microplastic Detection With Photoacoustic Imaging
Advanced Science, EarlyView.ABSTRACT Microplastics are posing an escalating threat to both ecological systems and human health. Yet, current methods for investigating their bioaccumulation are highly invasive, requiring destructive analysis of ex vivo tissues via mass spectrometry, dye labelling, or Raman microspectroscopy.
Joseph C. Bear +9 more
wiley +1 more source
Scanning electron acoustic microscopy of electronic materials
, 1994 © 1994 Published by Elsevier B.V. International Workshop on Beam Injection Assessment of Defects in Semiconductors (BIADS 93) - A NATO Advanced Research Workshop (3. 1993.
Piqueras De Noriega, Francisco Javier
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Advanced Science, EarlyView.This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen +7 more
wiley +1 more source
Disorder‐Induced Extremely Low Thermal Conductivity of Graphite Fluoride
Advanced Science, EarlyView.This article investigates the effect of fluorination on the thermal conductivity of graphite fluoride, demonstrating the relationship between structural modification and thermal conductivity in an extreme case. The record‐low through‐plane thermal conductivity measured in exfoliated graphite fluoride flakes was found to correlate with the wide ...
Wonsik Lee +10 more
wiley +1 more source