Results 141 to 150 of about 32,854 (304)
Advanced Science, EarlyView.This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi +3 more
wiley +1 more source
Ultrasonic Transducer Design via APDL Optimization
, 2010 The design of ultrasonic transducer is used to achieve the desired value of terminal vibration amplitude. However, in many practical applications of ultrasonic transducer, the maximum vibration amplitude failed to achieve that value such as ultrasonic ...
Xiang Hui Zhang, Gui Hua Li
core +1 more source
Ultrasound‐Actuated Gene Editing in Human Kidney Organoids
Advanced Science, EarlyView.Peptide‐stabilized nanoemulsions enable spatially controlled, ultrasound‐triggered delivery of gene‐editing proteins deep within human kidney organoid tissues. Focused acoustic pulses drive droplet vaporization, propelling cargo into target renal cells while preserving native tissue microarchitecture. This non‐viral platform improves both the depth and
Michael A. Miller +6 more
wiley +1 more source
Large plate monitoring using guided ultrasonic waves
, 2015 Areas of stress concentration around welded structures are likely to lead to fatigue cracks and corrosion pitting during the life time of technical machinery.
Ghandourah, EII
core
Investigation into the use of zero angle ultrasonic probe array for defect detection and location [PDF]
, 2007 The steel industry like any other manufacturing process is under constant pressure to deliver higher quality defect free material at lower cost to customers.
Snowdon, Paul C.
core
A Gas Flow Measurement System Based on Lead Zirconate Titanate Piezoelectric Micromachined Ultrasonic Transducer. [PDF]
Micromachines (Basel), 2023 Liu T +9 more
europepmc +1 more source
Advanced Science, EarlyView.A programmable 2048‐element circular ultrasound array combined with a compact acoustic lens produces a thin “sound sheet” over a large field of view, and records echoes with wide angular diversity across the ring aperture. Coherence‐enhanced beamforming converts full‐matrix data into high‐contrast tomographic slices, delivering near‐diffraction‐limited
Qiu‐De Zhang +11 more
wiley +1 more source
Time-frequency localisation of defects using broadband pulsed arrays [PDF]
The spatial periodicity of an array of emitters with an alternating polarity structure is utilised to generate a wavefront with a range of interesting properties.
Hill, Samuel Joseph
core
Advanced Science, EarlyView.This study developed a double‐network hydrogel with piezoelectric properties, exhibiting excellent antibacterial activity and promoting fibroblast migration, angiogenesis, and lymphangiogenesis through piezoelectric stimulation, thereby accelerating the healing of infected chronic wounds.
Xiang Li +7 more
wiley +1 more source
Development of a Low-Frequency Piezoelectric Ultrasonic Transducer for Biological Tissue Sonication. [PDF]
Sensors (Basel), 2023 Ostasevicius V +7 more
europepmc +1 more source