Results 121 to 130 of about 347,807 (287)
Design and Optimization of Ultrasound Phased Arrays for Large-Scale Ultrasound Neuromodulation. [PDF]
IEEE Trans Biomed Circuits Syst, 2021 Ilham SJ, Kashani Z, Kiani M.
europepmc +1 more source
Advanced Functional Materials, EarlyView.We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
wiley +1 more source
Design of Monolithic 2D Optical Phased Arrays Heterogeneously Integrated with On-Chip Laser Arrays Based on SOI Photonic Platform. [PDF]
Micromachines (Basel), 2022 Yue J +9 more
europepmc +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Integrated optical phased arrays : augmented reality, LiDAR, and beyond
, 2020 Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, May, 2020Cataloged from the official PDF of thesis.Includes bibliographical references (pages 129-139).Integrated optical phased arrays ...
Notaros, Jelena.
core
DDPG-Based Beamforming Optimization for Optical Phased Arrays
IEEE Photonics JournalTo address the limited beam optimization capability of conventional methods in optical phased arrays, this paper proposes a beam optimization method based on the deep deterministic policy gradient (DDPG) algorithm.
Dongyang Jiang +6 more
doaj +1 more source
Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Advanced Functional Materials, EarlyView.Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska +5 more
wiley +1 more source
Ultrasonic phased array testing in the power generation industry : novel wedge development for the inspection of steam turbine blades roots [PDF]
The thesis presented herein comprises of the work undertaken to research novel methods of Phased array ultrasonic inspection of complex steam turbine blade roots as found in the power generation industry.
Charlesworth, Chris, Eng.D.
core
A Design Strategy for Phased Arrays
, 1999 The application of ultrasonic phased arrays in nondestructive evaluation (NDE) is receiving more and more attention. By virtue of the electronic control of multiple elements, phased arrays are capable of dynamic steering and focusing, which brings about ...
Wooh, Shi-Chang +3 more
core +1 more source