Results 101 to 110 of about 4,186 (258)

Dual-Probe Transcranial Full-Waveform Inversion: A Brain Phantom Feasibility Study. [PDF]

Ultrasound Med Biol, 2023
Robins TC, Cueto C, Cudeiro J, Bates O, Agudo OC, Strong G, Guasch L, Warner M, Tang MX, Tang MX.   +9 more
europepmc   +1 more source

Parametric Analysis of Spiking Neurons in 16 nm Fin Field‐Effect Transistor Technology

Advanced Intelligent Discovery, EarlyView.
Energy efficient computing has driven a shift toward brain‐inspired neuromorphic hardware. This study explores the design of three distinct silicon neuron topologies implemented in 16 nm fin field‐Effect transistor technology. While the Axon‐Hillock design achieves gigahertz throughput, its functional fragility persists. The Morris–Lecar model captures
Logan Larsh, Raiyan Siddique, Sarah S. Sharif, Yaser Mike Banad   +3 more
wiley   +1 more source

WaveInsight: A Source-Independent Full Waveform Inversion Application for Seismic Modeling

JGEET: Journal of Geoscience, Engineering, Environment and Technology
Full Waveform Inversion (FWI) is a key method in seismic exploration due to its ability to generate high-resolution subsurface velocity models. However, its success is highly dependent on the accuracy of the source wavelet, an incorrect wavelet ...
Asido Saputra Sigalingging, Ignatius Sonny Winardhi, Handoyo   +2 more
doaj   +1 more source

Full-waveform inversion based on generalized Rényi entropy using patched Green's function techniques. [PDF]

PLoS One, 2022
Barbosa WA, da Silva SLEF, de la Barra E, de Araújo JM.   +3 more
europepmc   +1 more source

Dielectric Elastomer Actuators as Safe and Effective Tools for Mechanostimulation of Human Cells

Advanced Intelligent Systems, EarlyView.
Replicating physiological forces is crucial for realistic cell models. Dielectric elastomer actuators (DEAs) offer a soft alternative, though their high voltages raised toxicity concerns. We demonstrate that DEA stimulation causes no cell damage, cell death or cell‐cycle disruption, while activating mechanosensitive responses.
Simon Holzer, Chaimae Bahou, Noe Syfrig, Katia Monastyrskaya, Yoan Civet, Ali Hashemi Gheinani, Yves Perriard   +6 more
wiley   +1 more source

Comparison of methods for estimating Young’s moduli of mortar specimens

Scientific Reports
Precisely estimating material parameters for cement-based materials is crucial for assessing the structural integrity of buildings. Both destructive (e.g., compression test) and non-destructive methods (e.g., ultrasound, computed tomography) are used to ...
Simon Schmid, Jithender J. Timothy, Elena Woydich, Jochen Kollofrath, Christian U. Grosse   +4 more
doaj   +1 more source

A Forward Model Incorporating Elevation-Focused Transducer Properties for 3-D Full-Waveform Inversion in Ultrasound Computed Tomography. [PDF]

IEEE Trans Ultrason Ferroelectr Freq Control, 2023
Li F, Villa U, Duric N, Anastasio MA.
europepmc   +1 more source

Biomimetic 3D Tactile Sensor System With Neuromorphic Encoding for Fascicle‐Level Feedback

Advanced Intelligent Systems, EarlyView.
A 3D biomimetic tactile sensor system converts skin‐like mechanical interactions into neural stimulation‐ready spike patterns. Embedded slow‐ and fast‐adapting sensors distinguish sustained pressure from transient touch, while neuromorphic encoding preserves their temporal signatures.
Minseok Kim, Jaeu Park, Minseok Kang, Yongwoo Kim, Sanghoon Lee   +4 more
wiley   +1 more source

Redesigning elastic full‐waveform inversion on the new Sunway architecture

Engineering Reports
IFOS3D is a three‐dimensional elastic full‐waveform inversion (EFWI) tool designed for high‐resolution estimation of the Earth's material properties within 3D subsurface structures.
Mengyuan Hua, Wubing Wan, Zhaoqi Sun, Zekun Yin, Puyu Xiong, Xiaohui Liu, Haodong Tian, Ping Gao, Weiguo Liu, Hua Wang, Wenlai Zhao, Zhenchun Huang   +11 more
doaj   +1 more source

Deep-Learning-Driven Full-Waveform Inversion for Ultrasound Breast Imaging. [PDF]

Sensors (Basel), 2021
Robins T, Camacho J, Agudo OC, Herraiz JL, Guasch L.   +4 more
europepmc   +1 more source