Results 71 to 80 of about 147,753 (299)

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

Advanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu, Joel Aboagye, Marcella Edwards, Nick Rogozinski, Yufeng Wen, Angello Huerta Gomez, Zui Pan, Ge Zhang, Huaxiao Yang, Yi Hong   +9 more
wiley   +1 more source

"Kludge" gravitational waveforms for a test-body orbiting a Kerr black hole [PDF]

, 2006
One of the most exciting potential sources of gravitational waves for low-frequency, space-based gravitational wave (GW) detectors such as the proposed Laser Interferometer Space Antenna (LISA) is the inspiral of compact objects into massive black holes ...
C. Moreno-Garrido, C. W. Misner, D. Merritt, D. Merritt, D. B. Percival, E. Poisson, Hua Fang, J. Binney, Jonathan R. Gair, Kostas Glampedakis, L. Blanchet, M. J. Rees, S. Chandrasekhar, S. Sigurdsson, Scott A. Hughes, Stanislav Babak, W. Junker, Y. Mino   +17 more
core   +2 more sources

Full Waveform Ambient Noise Inversion

, 2019
This thesis deals with the development and application of a novel method for seismic interferometry, referred to as full waveform ambient noise inversion. It incorporates the heterogeneous nature of ambient noise sources in space and frequency, and models the full wave propagation physics.
openaire   +2 more sources

Waveform symmetry properties and phase noise inoscillators

Electronics Letters, 1998
The authors formalise and expand an empirically observed waveform symmetry condition which minimises the transformation of low-frequency noise into the close-in phase noise spectrum of an electrical oscillator. The result provides an insight into the impact of waveform symmetry on the phase noise performance of electrical oscillators.
J.E. Post, I.R. Linscott, M.H. Oslick
openaire   +1 more source

Transparent UV‐Curable Self‐Sanitizing Coatings Applicable to Diverse Surfaces and High‐Touch Screens to Mitigate Deadly Pathogen Transmission

Advanced Functional Materials, EarlyView.
Development of a transparent, self‐sanitizing antimicrobial coating technology applicable to a wide range of materials and surfaces‐including touchscreens, transparent substrates, and metal, plastic, and glass‐regardless of pathogen type. The spray‐coated, UV‐cross‐linked imidazole‐based quaternary ammonium chloride materials provide broad‐spectrum ...
Surjith Kumaran, Sumin Han, Euna Oh, Chunghee Jo, Hyerin Shin, Dae‐Hong Ko, Hyo‐Jick Choi   +6 more
wiley   +1 more source

MIMO Radar Imaging Method with Non-Orthogonal Waveforms Based on Deep Learning

Algorithms, 2022
Transmitting orthogonal waveforms are the basis for giving full play to the advantages of MIMO radar imaging technology, but the commonly used waveforms with the same frequency cannot meet the orthogonality requirement, resulting in serious coupling ...
Hongbing Li, Qunfei Zhang
doaj   +1 more source

Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing

Advanced Functional Materials, EarlyView.
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu, Ming Lei, Yuanzhe Liang, Biao Qi, Ziyi Dai, Yong Zhao, Bingpu Zhou   +6 more
wiley   +1 more source

Temporal waveform denoising using deep learning for injection laser systems of inertial confinement fusion high-power laser facilities

High Power Laser Science and Engineering
For the pulse shaping system of the SG-II-up facility, we propose a U-shaped convolutional neural network that integrates multi-scale feature extraction capabilities, an attention mechanism and long short-term memory units, which effectively facilitates ...
Wei Chen, Xinghua Lu, Wei Fan, Xiaochao Wang   +3 more
doaj   +1 more source

A comparison of methods for gravitational wave burst searches from LIGO and Virgo [PDF]

, 2007
The search procedure for burst gravitational waves has been studied using 24 hours of simulated data in a network of three interferometers (Hanford 4-km, Livingston 4-km and Virgo 3-km are the example interferometers).
, A Lazzarini, A Viceré, A-C Clapson, Abbott B, Acernese F, B Mours, Beauville F, Beauville F, Boulanger J L, C Melachrinos, Chatterji S, Clapson A-C, Cuoco E, D A Brown, D Buskulic, D Grosjean, E Katsavounidis, F Beauville, F Cavalier, F Marion, F Ricci, Ferrari V, Flandrin P, G Guidi, Guidi G, I Yakushin, J Markowitz, Kokkotas K D Schmidt B G, L Blackburn, L Bosi, L Brocco, M Hewitson, M Knight, M Zanolin, M-A Bizouard, Meszaros P, N Christensen, N Leroy, P Hello, Poggi S, S Chatterji, S Fairhurst, S Heng, S Klimenko, Sutton P J, Zwerger T   +46 more
core   +4 more sources

Biomaterials‐Based Hydrogel with Superior Bio‐Mimetic Ionic Conductivity and Tissue‐Matching Softness for Bioelectronics

Advanced Functional Materials, EarlyView.
By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen, Renjie Yu, Jiaqi Wang, Yunxiang Feng, Yujie Zhang, Yanchao Mao, Chongxin Shan, Xudong Wang   +7 more
wiley   +1 more source