3,066 Result(s)

Article

Finite-temperature ductility-brittleness and electronic structures of Al_nSc (n = 1, 2 and 3)

Finite-temperature ductility-brittleness and electronic structures of Al₃Sc, Al₂Sc and AlSc are studied comparatively by first-principles calculations and ab initio molecular dynamics. Results show that Al₃Sc and...

Xue-Qian Wang, Ying Zhao, Hao-Xuan Liu, Shu-Chen Sun, Hong-Bo Yang… in Rare Metals (2024)

Article

Coaxial electrospinning of Au@silicate/poly(vinyl alcohol) core/shell composite nanofibers with non-covalently immobilized gold nanoparticles for preparing flexible, freestanding, and highly sensitive SERS substrates amenable to large-scale fabrication

As substrates for surface-enhanced Raman spectroscopy (SERS), novel core/shell composite nanofiber films were prepared by coaxial electrospinning. The shell comprised Au@silicate nanohybrids, i.e., Au nanopart...

Yan-Feng Chen, Yen-Chen Lee, Jimmy Chi-Min Lee… in Advanced Composites and Hybrid Materials (2024)

Article

Achieving strength–ductility synergy in novel paramagnetic Fe-based medium-entropy alloys through deep cryogenic deformation

Cryogenic pre-deformation treatment has been widely used to effectively improve the comprehensive mechanical properties of steels and novel metals. However, the dislocation evolution and phase transformation i...

Hu-Wen Ma, Yan-Chun Zhao, Li Feng, Tian-Zeng Liu, Zhi-Qi Yu, Bo **… in Rare Metals (2024)

Article

Constructing three-dimensional hydrogen-bonding network and porous film from chitosan enables high-performance silicon@carbon anode

Anodes based on silicon@carbon (Si@C) composites are expected to be used in the next generation of commercial lithium-ion batteries due to their high specific capacity and high element abundance. However, part...

Qun-Yin Li, Ze-Yu Li, Miao Ben, San-Ning Kang, Min-Jian Yang, Si-Yu Wu… in Rare Metals (2024)

Article

Neural substrates for regulating self-grooming behavior in rodents

Grooming, as an evolutionarily conserved repetitive behavior, is common in various animals, including humans, and serves essential functions including, but not limited to, hygiene maintenance, thermoregulation...

Guanqing Li **关卿, Chanyi Lu 路蝉伊… in Journal of Zhejiang University-SCIENCE B (2024)

Article

Low-temperature atomic-level trimming on Ge interfused surface for gate-all-around Si nanosheets transistors

In order to effectively remove the residual Ge atoms at the surface of channel and improve the interfacial characteristic of gate-all-around (GAA) Si nanosheet field effect transistors, a low-temperature atomi...

Guan-Qiao Sang, Ren-Jie Jiang, Yan-Zhao Wei, Qing-Kun Li, Mei-He Zhang… in Rare Metals (2024)

Article

Investigations on Interface Shear-stress Transfer Behavior of Concrete Composite Slabs with Lattice Girders

Concrete-to-concrete interface shear-stress transfer behavior is crucial for concrete composite slabs with lattice girders. In practice, diagonal reinforcements in the lattice girders make shear reinforcement ...

Chen Cao, Zhong-** Hu, Yan-kai Chai, Quan-yong Li… in KSCE Journal of Civil Engineering (2024)

Article

Navβ2 Intracellular Fragments Contribute to Aβ1-42-Induced Cognitive Impairment and Synaptic Deficit Through Transcriptional Suppression of BDNF

A pathological hallmark of Alzheimer’s disease (AD) is the region-specific accumulation of the amyloid-beta protein (Aβ), which triggers aberrant neuronal excitability, synaptic impairment, and progressive cog...

Min-Nan Lu, Dan Wang, Chen-Jun Ye, Guo-Ji Yan, **g-Feng Song… in Molecular Neurobiology (2024)

Article

Sp/sp² carbon ratio-driven high-throughput screening of electrocatalytic nitrogen reduction performance on transition metal single-atom catalysts

Single-atom catalysts (SACs) have been widely utilized in electrochemical nitrogen reduction reactions (NRR) due to their high atomic utilization and selectivity. Owing to the unique sp/sp² co-hybridization, grap...

Ze-**ang Yin, Yu-Dan Li, Yu-Huan Ye, Yuan Liu, Mian-Feng Li, Zi-Jun Yang… in Rare Metals (2024)

Article

Characterization of a pangolin SARS-CoV-2-related virus isolate that uses the human ACE2 receptor

Various SARS-CoV-2-related coronaviruses have been increasingly identified in pangolins, showing a potential threat to humans. Here we report the infectivity and pathogenicity of the SARS-CoV-2-related virus, ...

Luo-Yuan **a, Xue-Feng Wang, **ao-Ming Cui, Yi-Ming Zhang… in Science China Life Sciences (2024)

Article

ASO Visual Abstract: Impact of Skeletal Muscle Loss and Sarcopenia on Outcomes of Locally Advanced Esophageal Cancer During Neoadjuvant Chemoradiation

**n **ao MD, Pin-Hao Fang MD, Jian-Feng Zhou MD… in Annals of Surgical Oncology (2024)

Article

A novel method based on CNN-BiGRU and AM model for bearing fault diagnosis

This study presents an innovative fault diagnosis methodology that integrates a convolutional neural network (CNN) with a bidirectional gated recurrent unit (BiGRU) and an attention mechanism (AM). Distinct fr...

Ziwei Xu, Yan-Feng Li, Hong-Zhong Huang… in Journal of Mechanical Science and Technolo… (2024)