Results 21 to 30 of about 2,810,929 (311)

High-resolution imaging in acoustic microscopy using deep learning

open access: yesMachine Learning: Science and Technology
Acoustic microscopy is a cutting-edge label-free imaging technology that allows us to see the surface and interior structure of industrial and biological materials. The acoustic image is created by focusing high-frequency acoustic waves on the object and
Pragyan Banerjee   +8 more
doaj   +2 more sources

Biomedical and biological applications of scanning electron microscopy [PDF]

open access: yes, 2012
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article summarizes the basic principles of scanning electron microscopy and the capabilities of the technique with different examples of applications in biomedical and biological ...
Cortadellas i Raméntol, Núria   +2 more
core   +6 more sources

Non‐Destructive Defect Detection in Battery Pouch Cells: A Comparative Study of Scanning Acoustic Microscopy and X‐ray Computed Tomography

open access: yesEnergy Technology, 2023
The identification and location of critical defects inside battery cells before the performance decreases or safety issues arise remains a challenge. This study compares two non‐destructive testing methods for the 3D visualization of defects at different
L. P. Bauermann   +4 more
semanticscholar   +1 more source

Atomic force acoustic microscopy

open access: yes, 2022
S.123-153This chapter shortly reviews the scientific background of Atomic Force Acoustic Microscopy (AFAM), the basic theoretical models, the experimental techniques to obtain quantitative values of local elastic constants, and non-linear AFAM ...
Rabe, Ute   +2 more
core   +2 more sources

Evaluation of elastic change during the mitotic phase of murine breast cancer cells using scanning acoustic microscopy

open access: yesJapanese Journal of Applied Physics, 2022
Scanning acoustic microscopy (SAM) is a useful observational tool in cellular study as non-invasive living observation is feasible, unlike in conventional optical microscopy.
Thomas Tiong Kwong Soon   +6 more
semanticscholar   +1 more source

Use of Ultrasound Microscopy for Ex Vivo Analysis of Acoustic Impedance in Mouse Liver with Steatohepatitis

open access: yesAcoustics, 2020
Scanning acoustic microscopy reveals information on histology and acoustic impedance through tissues. The objective of the present study was to investigate whether acoustic impedance values in the liver over time reflect the progression of ...
Hideki Kumagai   +5 more
doaj   +1 more source

Reliability Study of Miniaturized Surface Acoustic Wave RF-Filters With Copper Pillar Bump Interconnections

open access: yesIEEE Access, 2021
Microacoustic radio frequency filters are essential electronic components for all devices using wireless communication. For miniaturization and cost reduction it is necessary to further reduce the area for the electrical contacts on the chip. CPB (copper
Jakob Schober   +3 more
doaj   +1 more source

Deep learning alignment of bidirectional raster scanning in high speed photoacoustic microscopy

open access: yesScientific Reports, 2022
Simultaneous point-by-point raster scanning of optical and acoustic beams has been widely adapted to high-speed photoacoustic microscopy (PAM) using a water-immersible microelectromechanical system or galvanometer scanner.
Jongbeom Kim   +8 more
doaj   +1 more source

Scanning electrochemical microscopy for the interrogation of biologically modified surfaces [PDF]

open access: yes, 2007
This thesis describes two novel applications of scanning electrochemical microscopy (SECM) to biological systems. The first involves the characterisation of a novel, impedance based genomic DNA biosensor - previously developed within the group.
Roberts, William St John
core   +7 more sources

Atrial fibrillation designation with micro-Raman spectroscopy and scanning acoustic microscope

open access: yesScientific Reports, 2022
Atrial fibrillation (AF) is diagnosed with the electrocardiogram, which is the gold standard in clinics. However, sufficient arrhythmia monitoring takes a long time, and many of the tests are made in only a few seconds, which can lead arrhythmia to be ...
Ugur Parlatan   +10 more
doaj   +1 more source

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