M. Xu
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View article: Epidemiological and functional insights into <i>iroBCDN</i> loss in ST11 carbapenem-resistant hypervirulent <i>Klebsiella pneumoniae</i>
Epidemiological and functional insights into <i>iroBCDN</i> loss in ST11 carbapenem-resistant hypervirulent <i>Klebsiella pneumoniae</i> Open
Carbapenem-resistant hypervirulent Klebsiella pneumoniae (CR-hvKP) has emerged as a major public health threat due to its high virulence, multidrug resistance, and increasing global prevalence. However, the molecular characteristics and ad…
View article: Genomic and Phenotypic Characterization of Extensively Drug-Resistant Clinical Klebsiella quasipneumoniae subsp. similipneumoniae ST1929 Isolates
Genomic and Phenotypic Characterization of Extensively Drug-Resistant Clinical Klebsiella quasipneumoniae subsp. similipneumoniae ST1929 Isolates Open
This study provides the first description of K. quasipneumoniae subsp. similipneumoniae ST1929, an extensively drug-resistant lineage harboring bla NDM-1 and the tigecycline resistance cluster tmexC2D2-toprJ2 on a transferable IncU plasmid…
View article: Identifying Keystone Species in the Mangrove Benthic Food Web of Yanpu Bay: Integrating Stable Isotope and Network Analysis Approaches
Identifying Keystone Species in the Mangrove Benthic Food Web of Yanpu Bay: Integrating Stable Isotope and Network Analysis Approaches Open
Keystone species play a critical role in sustaining ecosystem structure and function. Thus, accurately identifying keystone species is essential for effective biodiversity conservation. This study investigates the benthic ecosystem of Yanp…
View article: Measurements of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mrow> <mml:mover> <mml:mi>E</mml:mi> <mml:mo>→</mml:mo> </mml:mover> </mml:mrow> <mml:mo>×</mml:mo> <mml:mrow> <mml:mover> <mml:mi>B</mml:mi> <mml:mo>→</mml:mo> </mml:mover> </mml:mrow> </mml:mrow> </mml:math> velocity fluctuation associated with the fishbone instability using the Doppler reflectometry on EAST
Measurements of the velocity fluctuation associated with the fishbone instability using the Doppler reflectometry on EAST Open
Velocity fluctuations are of significant importance in plasma transport in magnetic confinement devices. Measurements of the velocity fluctuation ( ) in the core region associated with the fishbone instability have been carried out on EAST…
View article: Enhanced nanoscale molecular dynamics mapping in live cells by galvo-accelerated single-molecule displacement analysis
Enhanced nanoscale molecular dynamics mapping in live cells by galvo-accelerated single-molecule displacement analysis Open
Alterations in the biophysical properties of subcellular compartments, particularly in dynamic structures, are fundamental to various cellular processes. However, methods for probing fast nanoscale changes in live cells remain limited. Sin…
View article: Improvement of metabolic heat accumulation for hyperthermophilic composting system: influencing factors and microbial communities
Improvement of metabolic heat accumulation for hyperthermophilic composting system: influencing factors and microbial communities Open
Hyperthermophilic composting (HTC) system has attracted significant attention because of the extreme high temperature and special hyperthermophiles, but few researches were clearly explained how to achieve the hyperthermophilic conditions.…
View article: Investigation of double frequency fishbone in EAST with neutral beam injection
Investigation of double frequency fishbone in EAST with neutral beam injection Open
In the EAST experiments with neutral beam injection and at a low electron density, fishbone instabilities characterized by mode numbers m / n = 1/1, 2/2 have been observed. The simultaneous growth of these modes, particularly m / n = 1/1 a…
View article: Electrochemical N–N Oxidatively Coupled Dehydrogenation of 3,5-Diamino-1<i>H</i>-1,2,4-triazole for Value-Added Chemicals and Bipolar Hydrogen Production
Electrochemical N–N Oxidatively Coupled Dehydrogenation of 3,5-Diamino-1<i>H</i>-1,2,4-triazole for Value-Added Chemicals and Bipolar Hydrogen Production Open
Electrochemical H2 production from water favors low-voltage molecular oxidation to replace the oxygen evolution reaction as an energy-saving and value-added approach. However, there exists a mismatch between the high demand for H2 and slow…
View article: Organic Fertilization Leads to N Limitation Rather than P Limitation in Both Vegetable Soils
Organic Fertilization Leads to N Limitation Rather than P Limitation in Both Vegetable Soils Open
Organic amendments are widely used to enhance soil fertility and nutrient cycling in greenhouse cultivation, but their effectiveness can vary depending on their origin and composition. This study investigated the impact of four organic mat…
View article: Beyond Pass or Fail: Multi-Dimensional Benchmarking of Foundation Models for Goal-based Mobile UI Navigation
Beyond Pass or Fail: Multi-Dimensional Benchmarking of Foundation Models for Goal-based Mobile UI Navigation Open
Recent advances of foundation models (FMs) have made navigating mobile applications (apps) based on high-level goal instructions within reach, with significant industrial applications such as UI testing. While existing benchmarks evaluate …
View article: Talk2Radar: Bridging Natural Language with 4D mmWave Radar for 3D Referring Expression Comprehension
Talk2Radar: Bridging Natural Language with 4D mmWave Radar for 3D Referring Expression Comprehension Open
Embodied perception is essential for intelligent vehicles and robots in interactive environmental understanding. However, these advancements primarily focus on vision, with limited attention given to using 3D modeling sensors, restricting …
View article: Effects of resonant magnetic perturbations on turbulence and flows in the edge of HL-2A plasmas
Effects of resonant magnetic perturbations on turbulence and flows in the edge of HL-2A plasmas Open
The influence of resonant magnetic perturbations (RMPs) on the dynamics of turbulence and flows at the edge of the HL-2A tokamak is analyzed utilizing transfer entropy technique. The results have shown that the RMP damps the poloidal flows…
View article: Impact of triangularity on edge peeling–ballooning modes in H-mode plasmas
Impact of triangularity on edge peeling–ballooning modes in H-mode plasmas Open
Triangularity is an important shaping parameter in tokamak plasmas that affects the edge plasma state. In this work, we utilize the BOUT++ code to study the effect of positive and negative triangularity on the peeling–ballooning modes with…
View article: The first plasma in a newly constructed linear device for plasma turbulence research
The first plasma in a newly constructed linear device for plasma turbulence research Open
Parameters of the first plasma in a newly built middle-size multi-functional linear plasma device named LEAD (Linear Experimental Advanced Device) were presented. The LEAD device is built to serve as a multi-purpose laboratory plasma exper…
View article: Edge Thomson scattering diagnostic with compact polychromators on the HL-3 Tokamak
Edge Thomson scattering diagnostic with compact polychromators on the HL-3 Tokamak Open
The edge Thomson scattering (ETS) diagnostic with compact polychromators on the HL-3 Tokamak was developed recently. The energy and repetition frequency of the Nd: YAG laser are 2.0 J and 30 Hz, respectively. The laser beam propagates vert…
View article: Observation of reduced-turbulence regime with tungsten injection in HL-2A edge plasmas
Observation of reduced-turbulence regime with tungsten injection in HL-2A edge plasmas Open
A reduced-turbulence regime has been observed in HL-2A NBI-heated deuterium plasmas. The transition to this regime is achieved by injecting a certain amount of tungsten into the plasma based on the laser blow-off technique. It has been fou…
View article: Formation of the hot tail seeds for runaway electron generation during disruptions with lower hybrid waves in the HL-2A tokamak
Formation of the hot tail seeds for runaway electron generation during disruptions with lower hybrid waves in the HL-2A tokamak Open
The hot tail generation is expected to be the dominant mechanism for the runaway electron (RE) seed formation during disruptions, especially in large devices with high electron temperature such as international thermonuclear experimental r…
View article: Identification of I-mode with ion ITB in NBI-heated plasmas on the HL-2A tokamak
Identification of I-mode with ion ITB in NBI-heated plasmas on the HL-2A tokamak Open
Improved energy confinement mode (I-mode) has been observed on the HL-2A tokamak. The I-mode features an edge transport barrier (ETB) in electron temperature and a low confinement mode like edge density. A weakly coherent mode (WCM) is obs…
View article: Integrated simulation analysis of the HL-2M high-parameter hybrid scenario
Integrated simulation analysis of the HL-2M high-parameter hybrid scenario Open
On the basis of the OMFIT integrated simulation platform and the parameters of the HL-2M device, a hybrid scenario with a typical safety factor q profile is simulated using the joint injection method of neutral beam and electron cyclotron …
View article: Development of a heavy ion beam probe diagnostic for HL-2A tokamak
Development of a heavy ion beam probe diagnostic for HL-2A tokamak Open
A heavy ion beam probe (HIBP) is being developed and tested on the HL-2A tokamak. To focus on the turbulence measurement in high beta scenarios with the toroidal magnetic field of 1.35 T, a 500 kV thallium beam is chosen and optimized. The…