Results 41 to 50 of about 108,176 (219)
Frontiers in Earth Science, 2023 The seepage law of the ionic rare earth leaching process plays an important role in the efficient development and utilization. The saturation permeation test of ionic rare earth under different leaching conditions was carried out using the variable head ...
Zhongqun Guo +5 more
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Advanced Functional Materials, EarlyView.Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone +8 more
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Evolution Law of Granite Porosity-permeability Parameters Under Dynamic Cyclic Loading
工程科学与技术, 2022 Dynamic disturbance promotes the development of internal cracks in the underground rock mass, and changes the effective stress, permeability, and porosity of rock mass.
Hongping WEN +3 more
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Prediction of permeability of clay by modified Kozeny-Carman equation
Yantu gongcheng xuebao, 2021 The Kozeny-Carman equation has definite physical meaning, and can be widely used in calculating the permeability coefficient of sand.In order to improve the accuracy of using the conventional Kozeny-Carman equation to predict the permeability coefficient
LIU Hai-wei 1, 2, DANG Fa-ning 3, TIAN Wei 1, MAO Lu-ming 4
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Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts
Advanced Functional Materials, EarlyView.Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett +15 more
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A Skin‐Like Strain Sensor for Real‐Time Human Motion Detection
Advanced Functional Materials, EarlyView.A skin‐like strain sensor with exceptional flexibility and breathability enables real‐time human motion detection. It offers continuous ECG monitoring and gesture recognition, ensuring high durability and comfort. This innovative design is ideal for wearable applications, combining reliable performance with seamless integration into dynamic ...
Shiqi Song +5 more
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Researching the method of using consistency index estimating the permeability coefficient of clay
工程科学与技术, 2015 :The permeability coefficient of clay had been not calculated using the easily measured parameters. For this problem，according to the analysis of invalid pore effects on soil seepage characteristics, the invalid void ratio were defined first.
Liu Hai-wei
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A new method for calculating the permeability coefficient of coal seams
Meitan xuebaoThe permeability coefficient of coal seams is a key parameter that judges the difficulty of gas flow in coal seams. In the current calculation formula for the permeability coefficient of coal seams, the coefficient of the nonlinear partial differential ...
Yueping QIN, Jia LIU, Xiangyun SU
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Geofluids, 2022 In the process of piping development, the sediment carried by seepage causes the change of porosity and then causes the change of permeability coefficient. Therefore, piping belongs to muddy water seepage (i.e., unstable seepage).
Jun Gao +5 more
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Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing
Advanced Functional Materials, EarlyView.Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker +5 more
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