Results 1 to 10 of about 29,242 (164)

Ultrasound Microscopy-Based Identification of Enamel and Restorative Materials: An Ex Vivo Acoustic Impedance Study [PDF]

International Dental Journal
Introduction and aims: Differentiating restorative materials from enamel during dental examinations is challenging because of their similar appearances.
Yukihiro Naganuma, Masatoshi Takahashi, Yoshifumi Saijo, Masahiro Iikubo, Atsushi Takahashi   +4 more
doaj   +2 more sources

Non-Invasive Analysis of Bulk and Surface Remodeling of Non-Woven PLLA and Fiber-Sponge PLLA/Chitosan Scaffolds in Cell Culture Environment [PDF]

Molecules
The expanding application of three-dimensional matrices with complex surface topographies in regenerative medicine requires new methods to visualize and analyze the evolving elastic properties of tissue-engineered constructs (TECs) during maturation.
Elena Khramtsova, Yulia Petronyuk, Christina Antipova, Roman Sharikov, Alexey Bogachenkov, Sergey Malakhov, Daria Bednik, Petr Dmitryakov, Timofei Grigoriev   +8 more
doaj   +2 more sources

A Novel Membrane-like 2D A’-MoS₂ as Anode for Lithium- and Sodium-Ion Batteries

Membranes, 2022
Currently, new nanomaterials for high-capacity lithium-ion batteries (LIBs) and sodium- ion batteries (SIBs) are urgently needed. Materials combining porous structure (such as representatives of metal–organic frameworks) and the ability to operate both ...
Ekaterina V. Sukhanova, Liudmila A. Bereznikova, Anton M. Manakhov, Hassan S. Al Qahtani, Zakhar I. Popov   +4 more
doaj   +1 more source

Halogen-Doped Chevrel Phase Janus Monolayers for Photocatalytic Water Splitting

Nanomaterials, 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, Nursultan E. Sagatov, Aleksandr S. Oreshonkov, Pavel N. Gavryushkin, Zakhar I. Popov   +4 more
doaj   +1 more source

Image inpainting in acoustic microscopy

AIP 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, Sibasish Mishra, Nitin Yadav, Krishna Agarwal, Frank Melandsø, Dilip K. Prasad, Anowarul Habib   +6 more
doaj   +1 more source

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

Acoustics, 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, Kazuto Kobayashi, Sachiko Yoshida, Koji Yokoyama, Norio Hirota, Takanori Yamagata   +5 more
doaj   +1 more source

Scanning acoustic microscopy for material evaluation

Applied Microscopy, 2020
Scanning acoustic microscopy (SAM) or Acoustic Micro Imaging (AMI) is a powerful, non-destructive technique that can detect hidden defects in elastic and biological samples as well as non-transparent hard materials. By monitoring the internal features of
Hyunung Yu
doaj   +1 more source

Investigation and Analysis of Acoustojets by Spectral Element Method

Mathematics, 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, Ibrahim H. Giden, Shadi Alboon, Wael Hosny Fouad Aly, Ahmed Youssef, Hamza Kurt   +5 more
doaj   +1 more source

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

Photonics, 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, Yang Liu, Chao Tao, Jie Yin, Zizhong Hu, Songtao Yuan, Qinghuai Liu, Xiaojun Liu   +7 more
doaj   +1 more source

Inactivation efficacy of atmospheric air plasma and airborne acoustic ultrasound against bacterial biofilms

Scientific Reports, 2021
Biofilms are complex microbial communities that present serious contamination risks to our environment and health. In this study, atmospheric air plasma and airborne acoustic ultrasound technology were applied to inactivate Escherichia coli and Listeria ...
Apurva D. Patange, Jeremy C. Simpson, James F. Curtin, Catherine M. Burgess, P. J. Cullen, Brijesh K. Tiwari   +5 more
doaj   +1 more source