Results 11 to 20 of about 29,948 (253)

Halogen-Doped Chevrel Phase Janus Monolayers for Photocatalytic Water Splitting

open access: yesNanomaterials, 2023
Chevrel non-van der Waals crystals are promising candidates for the fabrication of novel 2D materials due to their versatile crystal structure formed by covalently bonded (Mo6X8) clusters (X–chalcogen atom).
Ekaterina V. Sukhanova   +4 more
doaj   +1 more source

Image inpainting in acoustic microscopy

open access: yesAIP Advances, 2023
Scanning acoustic microscopy (SAM) is a non-ionizing and label-free imaging modality used to visualize the surface and internal structures of industrial objects and biological specimens.
Pragyan Banerjee   +6 more
doaj   +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

Acoustic microscopy of rocks

open access: yesJournal of Microscopy, 1990
SUMMARYAcoustic images of two common rocks, granodiorite and limestone, are studied to explore the kind of geological information that they can provide. The contrast is primarily due to Rayleigh waves; in rock specimens they are mainly affected in their propagation by crystal anisotropy and surface discontinuities.
Rodriguezrey, A   +3 more
openaire   +2 more sources

Analysis of Using Acoustic Microscopy to Evaluate Defects in Spot Welding Joints

open access: yesArchives of Metallurgy and Materials, 2016
The article presents the possibilities of using acoustic microscopy to evaluate defects in resistance spot welding joints. For this purpose, the welded joints were made from two grades of aluminium plates EN AW5754 H24 and EN AW6005 T606, which were then
Korzeniowski M., Białobrzeska B.
doaj   +1 more source

Materials Stress Diagnostics by X-Ray and Acoustic Techniques

open access: yesArchives of Metallurgy and Materials, 2014
Przeprowadzone badania i uzyskjane wyniki dotyczyły analizy naprężeń w pobliżu obszarów powierzchniowych dwóch typów materiałów: kompozytów CU-AI2O3 oraz węglika krzemu (SiC).
Bonarski J.T.   +4 more
doaj   +1 more source

VISUALIZATION AND QUANTITATIVE CHARACTERIZATION OF SMALL OBJECTS IN A LENS ACOUSTIC MICROSCOPE WITH A TWO-DIMENSIONAL ARRAY

open access: yesРоссийский технологический журнал, 2018
Application of a lens multi-element acoustic microscope for the visualization and quantitative characterization of small discontinuities with dimensions of the spatial resolution level is considered.
S. A. Titov, A. N. Bogachenkov
doaj   +1 more source

Investigation and Analysis of Acoustojets by Spectral Element Method

open access: yesMathematics, 2022
In this study, acoustic wave scattering in a homogeneous media by an obstacle is examined in the case of plane wave excitation and the formation of acoustic jets is explored.
Ibrahim Mahariq   +5 more
doaj   +1 more source

LENS ACOUSTIC MICROSCOPE WITH A LINEAR ARRAY FOR QUANTITATIVE CHARACTERIZATION OF LAYERED OBJECTS

open access: yesРоссийский технологический журнал, 2016
In this paper, the acoustic microscope with a linear ultrasonic array and a cylindrical lens has been proposed in order to carry out quantitative characterization of layered regions of the sample under research.
S. A. Titov   +2 more
doaj   +1 more source

High-Sensitivity Optical-Resolution Photoacoustic Microscopy with an Optical-Acoustic Combiner Based on an Off-Axis Parabolic Acoustic Mirror

open access: yesPhotonics, 2021
Optical-resolution photoacoustic microscopy (OR-PAM) is a promising noninvasive biomedical imaging technology with label-free optical absorption contrasts. Performance of OR-PAM is usually closely related to the optical-acoustic combiner.
Xiang Zhang   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy