Search Results - "Liu, Zhengwu"
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Neural signal analysis with memristor arrays towards high-efficiency brain–machine interfaces
Published in Nature communications (25-08-2020)“…Brain-machine interfaces are promising tools to restore lost motor functions and probe brain functional mechanisms. As the number of recording electrodes has…”
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Rotating neurons for all-analog implementation of cyclic reservoir computing
Published in Nature communications (23-03-2022)“…Hardware implementation in resource-efficient reservoir computing is of great interest for neuromorphic engineering. Recently, various devices have been…”
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Memristor-based analogue computing for brain-inspired sound localization with in situ training
Published in Nature communications (19-04-2022)“…The human nervous system senses the physical world in an analogue but efficient way. As a crucial ability of the human brain, sound localization is a…”
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A model for predicting the temperature field during selective laser melting
Published in Results in physics (01-03-2019)“…To solve the problem that the thermal behavior of powder bed during SLM process is difficult to be analyzed by direct test measurement, a model for predicting…”
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Energy-efficient high-fidelity image reconstruction with memristor arrays for medical diagnosis
Published in Nature communications (20-04-2023)“…Medical imaging is an important tool for accurate medical diagnosis, while state-of-the-art image reconstruction algorithms raise critical challenges in…”
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Comprehensive Evaluation of the Reinforcement Effect of Grouting in Broken Surrounding Rock in Deep Roadways
Published in Geotechnical and geological engineering (01-05-2022)“…With the gradual increase in mining depth, China has entered the deep mining stage. Deep mining is facing the influence of high ground stress. Additionally,…”
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Can pattern and depth of invasion predict lymph node relapse and prognosis in tongue squamous cell carcinoma
Published in BMC cancer (19-07-2019)“…Tongue squamous cell carcinoma (TSCC) is a special type of oral cancer. Cervical lymph node relapse may occur in a large percentage of TSCC patients, which…”
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Influence of Heat Treatment on Microstructure and Mechanical Properties of TC4 Fabricated by Laser Melting Deposition
Published in Metals and materials international (01-12-2022)“…The phase composition, microstructure, tensile properties of TC4 samples produced by laser melting deposition (LMD) and LMD followed by solution-aging…”
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Monolithic three-dimensional integration of RRAM-based hybrid memory architecture for one-shot learning
Published in Nature communications (06-11-2023)“…In this work, we report the monolithic three-dimensional integration (M3D) of hybrid memory architecture based on resistive random-access memory (RRAM), named…”
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Hydrogenation activity of Lewis acid-base pairs: A new theoretical model to understand the degradation of CO/CO2 catalyzed by Frustrated Lewis pairs
Published in International journal of hydrogen energy (11-10-2024)“…The reduction of CO and CO2 by hydrogen to form formaldehyde and methanoic acid is a common way for renewable resources. In the recent decade, Frustrated Lewis…”
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Transfer graph feature alignment guided multi-source domain adaptation network for machinery fault diagnosis
Published in Knowledge-based systems (03-12-2024)“…In recent years, the application of unsupervised multi-source domain adaptation (MSDA) techniques for fault diagnosis has gained significant traction. Current…”
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Determining the MEMS INS Initial Heading Using Trajectory Matching for UAV Applications
Published in IEEE sensors journal (01-01-2024)“…To implement quick and accurate coarse alignment on a smart unmanned aerial vehicle (UAV), we propose an in-motion coarse heading alignment method using the…”
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A memristor-based analogue reservoir computing system for real-time and power-efficient signal processing
Published in Nature electronics (01-10-2022)“…Reservoir computing offers a powerful neuromorphic computing architecture for spatiotemporal signal processing. To boost the power efficiency of the hardware…”
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14
Hydrogen-controlled structural reconstruction of palladium-bismuth oxide cluster to single atom alloy for low-temperature CO oxidation
Published in Applied catalysis. B, Environmental (05-10-2023)“…Palladium (Pd) has been widely regarded as a high-performance catalyst for various oxidative reactions, however, the actual structure of active site remains…”
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Unraveling distinct effects between CuOx and PtCu alloy sites in Pt−Cu bimetallic catalysts for CO oxidation at different temperatures
Published in Nature communications (03-07-2024)“…In situ exploration of the dynamic structure evolution of catalysts plays a key role in revealing reaction mechanisms and designing efficient catalysts. In…”
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Fully Integrated 3-D Stackable CNTFET/RRAM 1T1R Array as BEOL Buffer Macro for Monolithic 3-D Integration With Analog RRAM-Based Computing-in-Memory
Published in IEEE transactions on electron devices (01-05-2024)“…Resistive random access memory (RRAM) has been extensively studied for high-density memory and energy-efficient computing-in-memory (CIM) applications. In this…”
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Fully integrated multi-mode optoelectronic memristor array for diversified in-sensor computing
Published in Nature nanotechnology (08-11-2024)“…In-sensor computing, which integrates sensing, memory and processing functions, has shown substantial potential in artificial vision systems. However,…”
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Multichannel parallel processing of neural signals in memristor arrays
Published in Science advances (01-10-2020)“…Fully implantable neural interfaces with massive recording channels bring the gospel to patients with motor or speech function loss. As the number of recording…”
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Concealable physically unclonable function chip with a memristor array
Published in Science advances (17-06-2022)“…A physically unclonable function (PUF) is a creditable and lightweight solution to the mistrust in billions of Internet of Things devices. Because of this…”
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Uncertainty quantification via a memristor Bayesian deep neural network for risk-sensitive reinforcement learning
Published in Nature machine intelligence (01-07-2023)“…Many advanced artificial intelligence tasks, such as policy optimization, decision making and autonomous navigation, demand high-bandwidth data transfer and…”
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