Laser induced ultrasonic phased array using Full Matrix Capture data acquisition and Total Focusing Method [PDF]
, 2015 Laser based ultrasound is a technique where a short pulsed laser is used to generate ultrasound and optical interferometry is used in order to detect the signal.
Clark, Matt +2 more
core +4 more sources
3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries
Advanced Functional Materials, EarlyView.Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling +7 more
wiley +1 more source
Investigation of fundamental ultrasonic propagation characteristics in NDT of electron beam melting additive manufactured samples [PDF]
, 2018 New approaches for efficient NDT inspection of modern additively manufactured metallic components are required urgently to qualify and validate the next generation of metallic parts across a range of industries.
Andersson, J +10 more
core
Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites
Advanced Functional Materials, EarlyView.Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer +6 more
wiley +1 more source
Journal of Aeronautical MaterialsTraditional ultrasonic automated non-destructive testing is a great challenge in the inspection of aviation components with complex surfaces. Complex surfaces can interfere with the formation of the focus in the sound beam，and the waveform transformation
CHEN Yao +5 more
doaj +1 more source
Experimental verification of phased array annular probe in ultrasonic immersion setting
Research and Review Journal of Nondestructive Testing, 2023 With the ongoing development of materials and manufacturing techniques, new product design opportunities manifest themselves. However, care must be taken when applying techniques and material where there is less inherent knowledge about different ...
Mikael Sahl, Håkan Wirdelius
doaj +1 more source
Flexible integration of robotics, ultrasonics and metrology for the inspection of aerospace components [PDF]
, 2016 The performance of modern robotic manipulators has allowed research in recent years, for the development of fast automated non-destructive testing (NDT) of complex geometries.
Kahani, Danial +12 more
core +3 more sources
An All‐Optical Driven Bio‐Photovoltaic Interface for Active Control of Live Cells
Advanced Functional Materials, EarlyView.Bio‐photovoltaic Interface (BIO‐PV‐I) for live cell manipulation is presented. BIO‐PV‐I can be activated non‐invasively and remotely to control the spatial motility, adhesion, and morphology of cells adhering to it. BIO‐PV‐I uses a patterned light‐induced electric potential in iron‐doped lithium niobate crystals whose light‐driven and reversible nature,
Lisa Miccio +8 more
wiley +1 more source
Using of phased arrays to study of internal organs [PDF]
, 2016 В статье показаны преимущества использования фазированных антенных решеток по сравнению с одиночными ультразвуковыми датчиками, также рассмотрены сложности разработки устройств на основе фазированных антенных решеток и возможные пути их устранения.
Асочаков, А. С. +2 more
core
Ultrasonic fingerprinting by phased array transducer [PDF]
, 2016 Increasing quantity of spent nuclear fuel that must be under national and international control requires a novel approach to safeguard techniques and equipment. One of the proposed approaches is utilize intrinsic features of casks with spent fuel.
Abramets, V. +4 more
core +1 more source