Fiber Transistors as a Hardware Surrogate Gradient for Backpropagation in Spiking Neural Networks [0.03%]
基于背向传播的脉冲神经网络中纤维晶体管作为硬件替代梯度方法
Weichu Chen,Hao Jiang,Chengyang Du et al.
Weichu Chen et al.
Efficient training of spiking neural networks (SNNs) in flexible neuromorphic hardware remains a major challenge due to the non-differentiable nature of spiking activations and the limited availability of trainable, energy-efficient device ...
Hierarchical Amorphous-Crystalline Ceramic Nanotube Array Nanocomposites with Superior Mechanical and Functional Properties [0.03%]
一种分层无定形-晶态陶瓷纳米管阵列纳米复合材料及其优异的力学和功能性能
Ke Chen,Junyu Hou,Longjiang Ding et al.
Ke Chen et al.
Despite extensive efforts to develop high-performance ceramic nanocomposites, specially achieving both high stiffness and high damping remains challenging because these properties are typically mutually exclusive. Here, a bottom-up strategy...
Rapid High-Resolution Visible-Light 3D Printing of Hydrogels via Nanocluster-Triggered Dual-Pathway Photoinitiation [0.03%]
基于纳米团簇触发双自由基途径的高强度快闪高分辨率水凝胶光刻三维打印技术
Letian Zheng,Lian Wang,Jiaojiao Zhang et al.
Letian Zheng et al.
Light-driven 3D printing (vat photopolymerization) of hydrogel materials has received significant attention because of its great potential in various biomedical applications. Currently, the simultaneous achievement of the high-speed and hig...
Tailoring Li3N-Contained Complementary Gradient Solid Electrolyte Interphase in High-Performance 3.2 V Aqueous Lithium-Ion Batteries [0.03%]
用于高性能3.2 V水系锂电池的含Li3N互补型梯度固态电解质界面层
Fengcheng Tang,Zhuoni Zhao,Fangkun Li et al.
Fengcheng Tang et al.
Lithium nitride (Li3N) as a crucial solid electrolyte interphase (SEI) component to realize high-voltage non-aqueous lithium batteries is rarely reported in aqueous lithium-ion batteries (ALIBs) due to its intense hydrolysis in aqueous solu...
Chiral Acoustic Phonon and Conservation of Pseudoangular Momentum in α-Quartz [0.03%]
α-石英中的手性声子和准角动量的守恒
Changsoo Kim,In-Kook Hwang,Kyoung-Woong Moon et al.
Changsoo Kim et al.
While the linear motion of phonons is widely understood as arising from the translational symmetry of crystal lattices, recent studies have revealed the intrinsic rotational motion of phonons in condensed matter with discrete rotational sym...
Lei Tian,Meng-Ying Yin,Xing-Yuan Xia et al.
Lei Tian et al.
Although atomic hydrogen (H*) is a crucial active species during the electrocatalytic hydrogenation process, its excessive production accelerates its self-quenching into hydrogen (H2), which decreases the reduction efficiency of the target ...
Gradient Hydrogel Electrolyte Enables High Ionic Conductivity and Robust Mechanical Properties for Dendrite-Free Aqueous Zinc-Ion Battery [0.03%]
梯度水凝胶电解质使锌离子电池具有高离子电导率和强大的机械性能且无枝晶生成
Qianqin Zhou,Fan Zhang,Ziqing Tan et al.
Qianqin Zhou et al.
Rechargeable aqueous Zinc-ion batteries (AZIBs) hold great promise for sustainable storage, yet their practical deployment is impeded by dendrite growth and hydrogen evolution reaction (HER). Hydrogel electrolytes offer a potential solution...
Dual-Electrode Synergistic Electrolyte Enabling Highly Reversible Multi-Electron Redox in Aqueous Zinc-Iodine Batteries [0.03%]
双电极协同电解液在水系锌碘电池中实现高度可逆的多电子反应
Xuan Chen,Doudou Feng,Yucong Jiao et al.
Xuan Chen et al.
Multi-electron redox strategies offer promising approaches to achieve high energy density in aqueous Zn-iodine (Zn─I2) batteries, yet the development is impeded by unstable intermediate species, slow redox kinetics, and poor reversibility,...
Cost-Effective Passive Ammonia Fuel Cells via Synergistic Integration of Optimized Membrane Electrode Assembly and Prototype [0.03%]
低成本的被动式氨燃料电池：通过优化膜电极组件和原型的协同集成实现
Xin Ou-Yang,Jun-Yu Wu,Zhao-Hui Wang et al.
Xin Ou-Yang et al.
Passive ammonia fuel cells (PAFCs) offer modular adaptability but face dual challenges: limited power density and dependency on noble metals. Here, a comprehensive strategy is presented to address these issues through coordinated materials ...
Mitochondria Rewiring by Polyphenol-Copper Nanodots to Truncate Mitochondrial-Endoplasmic Reticulum Crosstalk for Acute Kidney Injury Therapy [0.03%]
多酚-铜纳米点介导的线粒体重组可截断线粒体-内质网通讯以治疗急性肾损伤
Jiaojiao Zhang,Jingyi Li,Xue Jiang et al.
Jiaojiao Zhang et al.
Aberrant mitochondria-endoplasmic reticulum (ER) interactions at mitochondria-associated membranes (MAMs) drive renal tubular cell injury in acute kidney injury (AKI), exacerbating oxidative stress, calcium dysregulation, and homeostasis di...