Wenhan Chen

Exposing altermagnetism through momentum density spectroscopy

Wenhan Chen, Alyn D. N. James, S. B. Dugdale

Abstract Materials which show a time-reversal symmetry-breaking response leading to spin-polarization phenomena, in conjunction with antiparallel magnetic alignments producing zero net magnetization, have recently been identified, classified, and been given the name ‘altermagnets’. However, measuring and diagnosing possible candidates as altermagnetics still …

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Ultrafast Néel vector switching

E. I. Harris-Lee, J. K. Dewhurst, Wenhan Chen, Shiqi Hu et autres

We predict ultrafast switching in a chiral anti-ferromagnet that occurs at femtosecond times, nearly 5 orders of magnitude faster than the torque induced nanosecond switching previously observed. The physical mechanism, quite different from that which drives slow switching, involves the creation of …

Histidine Kinase RavS Governs Motility and Virulence in Xanthomonas albilineans Causing Sugarcane Leaf Scald

Li Ya Xiong, M. Li, Wenhan Chen, Cuilin Huang et autres

Sugarcane leaf scald, caused by Xanthomonas albilineans, is a destructive bacterial disease that threatens sugarcane production. Successful disease development depends on the pathogen’s ability to move, colonize host tissues, and spread within plants, yet the regulatory mechanisms underlying these processes remain poorly …

cn, us (code pays fourni par la source)

Flexible poly(1,3-dioxolane) ether in oriented-porous and two-stage modified nanocellulose for ionization/transport dual-improved quasi-solid polymeric electrolyte

Xi Yang, Wenhan Chen, Zi Ye, Zhenwei Yu et autres

cn (code pays fourni par la source)

Spatial distribution prediction of environmental microbial communities based on deep learning combined with MAXENT model

Jiayi Chen, Chunhong Yuan, Liqin Na, Wenhan Chen et autres

The study of soil microbial community distribution is crucial for understanding ecosystem functioning. However, predicting their spatial distribution remains challenging due to complex interactions between environmental factors such as soil pH, temperature and precipitation. Traditional distribution prediction models usually have difficulty in …

cn, ru (code pays fourni par la source)

Quench spectroscopy for Lieb-Liniger bosons in the presence of harmonic trap

Jian Yu, Yutao Hu, Wenhan Chen, Jianing Yang et autres

Quench spectroscopy has emerged as a novel and powerful technique for probing the energy spectrum of various quantum phases for quantum systems from out-of-equilibrium dynamics. While its efficacy has been demonstrated in the homogeneous systems theoretically, most experimental setups feature a confining …

JOSR-Net: A jointly optimized sampling and reconstruction deep learning network for accelerated NMR spectroscopy

Wenhan Chen, Yao Luo, Qinglin Zheng, Zhong Chen et autres

The acquisition of high-quality multi-dimensional nuclear magnetic resonance (NMR) spectra can be accelerated through the implementation of non-uniform sampling (NUS) and the employment of reconstruction method. However, the optimization of the NUS scheme and the reconstruction method have been performed independently up …

cn (code pays fourni par la source)

Dynamic displacement reconstruction of bridge based on physics-informed recurrent neural network

Yi Tao, Wenhan Chen, Zhibin Li, Wen-Yu He

Abstract It is extremely challenging to directly measure the dynamic displacement which is essential in bridge state evaluation. The indirect physical-driven displacement reconstruction methods are restricted by the deviation existing between mechanism model and actual bridge, while indirect data-driven methods are restricted …

cn (code pays fourni par la source)

Deep learning network for NMR spectra reconstruction in time-frequency domain and quality assessment

Yao Luo, Wenhan Chen, Zhenhua Su, Xiaoqi Shi et autres

High-quality nuclear magnetic resonance (NMR) spectra can be rapidly acquired by combining non-uniform sampling techniques (NUS) with reconstruction algorithms. However, current deep learning (DL) based reconstruction methods focus only on single-domain reconstruction (time or frequency domain), leading to drawbacks like peak loss …

cn (code pays fourni par la source)

Flexible Poly(1,3-dioxolane) Ether in Oriented-Porous and Two-Stage Modified Nanocellulose for Ionization/Transport Dual-Improved Quasi-Solid Polymeric Electrolyte

Xi Yang, Wenhan Chen, Zi Ye, Zhenwei Yu et autres

cn (code pays fourni par la source)

VirB11 , a traffic ATPase, mediated flagella assembly and type IV pilus morphogenesis to control the motility and virulence of Xanthomonas albilineans

Meilin Li, Liya Xiong, Wenhan Chen, YiSha Li et autres

Xanthomonas albilineans (Xal) is a gram-negative bacterial pathogen responsible for developing sugarcane leaf scald disease, which engenders significant economic losses within the sugarcane industry. In the current study, homologous recombination exchange was carried out to induce mutations within the virB/D4-like type IV …

cn (code pays fourni par la source)

Diffusible Signal Factor-Mediated Quorum Sensing Modulates Swarming in Xanthomonas albilineans

MeiLin Li, Yixue Bao, Wenhan Chen, YiSha Li et autres

Xanthomonas spp. are plant pathogens known for significantly impacting crop yields. Among them, Xanthomonas albilineans ( Xal) is notable for colonizing the xylem and causing sugarcane leaf scald disease. This study employed homologous recombination to mutate quorum sensing regulatory genes ( rpf) …

cn, pk, us (code pays fourni par la source)