W. J. Lu

Symmetry-broken Kondo screening and zero-energy mode in a kagome superconductor

Yubing Tu, Zongyuan Zhang, W. J. Lu, Yuhang Xiao et autres

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Deterministic Switching of the Néel Vector by Asymmetric Spin Torque

Shui-Sen Zhang, Zian Wang, W. J. Lu, Mingliang Tian et autres

Néel vector, the order parameter of collinear antiferromagnets, serves as a state variable in associated antiferromagnetic (AFM) spintronic devices to encode information. A deterministic switching of Néel vector is crucial for the write-in operation, which, however, remains a challenging problem in AFM …

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Hormones, particularly ABA-based signal transduction, play a pivotal role in alleviating photosynthetic inhibition in rice induced by NaHCO3 stress

Bo Qiang Qin, Tie Li, Wendong Ma, W. J. Lu et autres

• ABA signaling may contribute to photosynthetic stability and enhance NaHCO 3 tolerance. • Co-expression network identifies OsPP2C065 (Os07g0646100) as a highly connected for saline–alkaline tolerance. • Integrated physiology and transcriptomics reveal hormone–photosystem interplay. Soil salinization is a major constraint on global …

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Optimization of Resource Scheduling in Digital Avatar Education Systems Using Distributed Deep Reinforcement Learning

Zhibin Yu, Chong Gao, W. J. Lu, S.J. Wan

With the acceleration of digital transformation in education, digital human education systems face resource scheduling challenges under high-concurrency scenarios while providing immersive learning experiences [1]. This paper proposes a dynamic resource scheduling framework based on Distributed Deep Reinforcement Learning (D-DRL) [2]. By …

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Bidirectional regulation factor of bone marrow mesenchymal stromal cells differentiation: a focus on bone-fat balance in osteoporosis

Zhuang Xiong, Yu Song, Jianfang Wu, W. J. Lu et autres

Bone marrow mesenchymal stromal cells (BMSCs) are multipotent progenitors that can differentiate into osteoblasts or adipocytes. A dynamic equilibrium exists between osteogenesis and adipogenesis, referred to as the bone-fat balance. Under pathological conditions, BMSCs often display reduced osteogenic potential and enhanced adipogenic …

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Phonon anharmonicity driven charge density wave transition and ultrafast dynamics in 1 T − Ta S 2 / TaS e 2

Wenqian Tu, Run Lv, Ding‐Fu Shao, Yuping Sun et autres

Charge density wave (CDW), a symmetry-breaking collective phenomenon in condensed matter systems, exhibits periodic modulations of electron density coupled with lattice distortions, where the lattice plays a critical role via electron-phonon coupling. In transition metal dichalcogenides (TMDs) $1T\text{\ensuremath{-}}\mathrm{Ta}{\mathrm{S}}_{2}/\mathrm{TaS}{\mathrm{e}}_{2}$, experiments reveal rich temperature- …

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Colossal Barocaloric Strength in Plastic Ag 2 Te 1‐ x S x with High Density

Keke Liu, Xuekai Zhang, Guoyou Shi, Tingting Zhou et autres

Abstract Barocaloric (BC) refrigeration technology is an environmentally friendly and energy‐efficient alternative to conventional vapor compression technology. The miniaturization of the BC refrigeration system is significant for the potential applications, yet this issue has received little attention. Here, a reversible entropy change …

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Tunable spin texture in ferroelectric B i 6 O 9

Ming Li, Hang Zhou, Zi-An Wang, Yue‐Wen Fang et autres

Momentum-dependent spin polarization exists in ferroelectric materials with strong spin-orbit coupling (SOC), which can be controlled by ferroelectric switching, promising for nonvolatile applications in spintronics. In the present work, we investigate the SOC-induced spin texture in orthorhombic $\mathrm{B}{\mathrm{i}}_{6}{\mathrm{O}}_{9}$, a recently discovered ferroelectric …

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ST-101: Manufacturing GMP-compliant HLA-compatible definitive human hematopoietic stem and progenitors cells from iPSCs using Piezo1 agonists for clinical transplant

Gurinder Singh, Qiao Lin, Aayudh Das, Zhijian Liu et autres

Abstract Making transplantable human hematopoietic stem cells (HSCs) from induced pluripotent stem cells (iPSCs) has been a longstanding objective of the field. Such a product would potentially provide the ability to produce unlimited numbers of HSC in vitro andeliminate the need to …

Giant Uncompensated Magnon Spin Currents in X-Type Magnets

Zi-An Wang, Bo Li, Shui-Sen Zhang, W. J. Lu et autres

Abstract Magnon spin currents in insulating magnets are useful for low-power spintronics. However, in magnets stacked by antiferromagnetic (AFM) exchange coupling, which have recently aroused significant interest for potential applications in spintronics, Bose–Einstein distribution populates magnon states across all energies from opposite …

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Machine learning-accelerated search of superconductors in B-C-N based compounds and R3Ni2O7-type nickelates

X Li, Wenqian Tu, Run Lv, L Liu et autres

Superconductor research has traditionally depended on experiments and theoretical approaches. However, the rapid advancement of data-driven methods and machine learning (ML) has opened avenues for accelerating superconductor discovery. Here, we integrated ML with density functional theory (DFT) calculations to efficiently screen conventional …

Study on anomaly detection algorithm of electricity consumption data through time series analysis

Guangping Lv, Al-Garbani GA, W. J. Lu

The following research is focused on the identification of anomalies in power consumption data by applying the time series analysis algorithm to address a variety of issues, including malfunctioning of devices, unusual patterns of power consumption, and power load forecasting in the …

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