X. B. Ji
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View article: Studies of the tracking and identification efficiencies of electrons and positrons at BESIII
Studies of the tracking and identification efficiencies of electrons and positrons at BESIII Open
The efficiencies for electron and positron tracking and identification in the BESIII experiment are investigated with the radiative Bhabha process $e^+e^-\rightarrow e^+e^-γ$ from the data samples collected at the center-of-mass energies o…
View article: Efficacy analysis of fiberoptic bronchoscopy combined with thoracoscopy in the treatment of mediastinal bronchogenic cysts in children
Efficacy analysis of fiberoptic bronchoscopy combined with thoracoscopy in the treatment of mediastinal bronchogenic cysts in children Open
This study explores the clinical efficacy of perioperative application of fiberoptic bronchoscopy (FB) combined with thoracoscopic minimally invasive surgery for mediastinal bronchogenic cysts in children. A retrospective analysis was cond…
View article: Identification and validation of <i>TUBB</i>, <i>CLTA</i>, and <i>FBXL5 </i>as potential diagnostic markers of postmenopausal osteoporosis
Identification and validation of <i>TUBB</i>, <i>CLTA</i>, and <i>FBXL5 </i>as potential diagnostic markers of postmenopausal osteoporosis Open
Postmenopausal osteoporosis (PMOP) is recognized as the most prevalent bone disease worldwide. N6-methyladenosine (m6A) is one of the most common RNA modifications influencing the progression of various disorders; however, its specific rol…
View article: Comprehensive genomic analysis of type VI secretion system diversity and associated proteins in Serratia
Comprehensive genomic analysis of type VI secretion system diversity and associated proteins in Serratia Open
The type VI secretion system (T6SS) is a contact-dependent contractile nanomachine widely distributed among Gram-negative bacteria, essential for interbacterial competition, host interactions and environmental adaptation. The T6SS encoded …
View article: Raman spectral unmixing via multimodal time-frequency transformations and deep learning
Raman spectral unmixing via multimodal time-frequency transformations and deep learning Open
Raman spectroscopy has been proved to have the potential to accurate diagnose a variety of diseases, and what we believe to be novel Raman probes or instruments for clinical applications were constantly developed. However, biological tissu…
View article: Ortho-Difluorination Engineering and Cu Coordination in Pyrene Cofs: Synergistic Built-In Electric Fields for Efficient Hydrogen Evolution
Ortho-Difluorination Engineering and Cu Coordination in Pyrene Cofs: Synergistic Built-In Electric Fields for Efficient Hydrogen Evolution Open
View article: Anomaly Detection on BESIII Electromagnetic Calorimeter using Machine Learning
Anomaly Detection on BESIII Electromagnetic Calorimeter using Machine Learning Open
In the BESIII, unsupervised anomaly detection method based on autoencoders is applied to the CsI(Tl) electromagnetic calorimeter (EMC). This approach examines histograms of the electronic responses of all crystals, providing more accurate …
View article: Ortho-Difluorination Engineering and Cu Coordination in Pyrene Cofs: Synergistic Built-In Electric Fields for Efficient Hydrogen Evolution
Ortho-Difluorination Engineering and Cu Coordination in Pyrene Cofs: Synergistic Built-In Electric Fields for Efficient Hydrogen Evolution Open
View article: Study of the tracking efficiency of charged pions at BESIII
Study of the tracking efficiency of charged pions at BESIII Open
Using $(10087 \pm 44) \times 10^6$ $J/ψ$ events collected with the BESIII detector in 2009, 2012, 2018 and 2019, the tracking efficiency of charged pions is studied using the decay $J/ψ\rightarrow π^+ π^- π^0$. The systematic uncertainty o…
View article: Offline data processing system of the BESIII experiment
Offline data processing system of the BESIII experiment Open
The BESIII experiment has been operating since 2009 and has received several upgrades, to study the $$\tau $$ -charm physics utilizing the BEPCII accelerator. The BEPCII is a double-ring multi-bunch collider with a luminosity of $$1 \tim…
View article: Single-cell RNA sequencing reveals different chondrocyte states in femoral cartilage between osteoarthritis and healthy individuals
Single-cell RNA sequencing reveals different chondrocyte states in femoral cartilage between osteoarthritis and healthy individuals Open
Background Cartilage injury is the main pathological manifestation of osteoarthritis (OA). Healthy chondrocyte is a prerequisite for cartilage regeneration and repair. Differences between healthy and OA chondrocyte types and the role these…
View article: Functional analysis of the mating type genes in Verticillium dahliae
Functional analysis of the mating type genes in Verticillium dahliae Open
View article: The disease quantification analysis of cotton Verticillium wilt using the two methods of disease index and fungal biomass present high consistency
The disease quantification analysis of cotton Verticillium wilt using the two methods of disease index and fungal biomass present high consistency Open
Verticillium dahliae is a broad host-range pathogen that causes vascular wilt in plants. The Verticillium wilt disease severity assay on plants caused by V. dahliae mainly includes two methods, one is a plant disease grade classification b…
View article: A Data-driven dE/dx Simulation with Normalizing Flow
A Data-driven dE/dx Simulation with Normalizing Flow Open
In high-energy physics, precise measurements rely on highly reliable detector simulations. Traditionally, these simulations involve incorporating experiment data to model detector responses and fine-tuning them. However, due to the complex…
View article: The Verticillium dahliae Small Cysteine-Rich Protein VdSCP23 Manipulates Host Immunity
The Verticillium dahliae Small Cysteine-Rich Protein VdSCP23 Manipulates Host Immunity Open
Verticillium wilt caused by Verticillium dahliae is a notorious soil-borne fungal disease and seriously threatens the yield of economic crops worldwide. During host infection, V. dahliae secretes many effectors that manipulate host immunit…
View article: Online monitoring of the center-of-mass energy from real data at BESIII
Online monitoring of the center-of-mass energy from real data at BESIII Open
Background Data Quality Monitoring system (DQM) was developed to monitor data quality at BESIII experiment in real time. The stable center-of-mass energy ( $$E_\mathrm{cms}$$ ) is essential for the data taking. Online monitoring the $$…
View article: Partial wave analysis with OpenAcc
Partial wave analysis with OpenAcc Open
Partial wave analysis(PWA) is an important tool in hadron physics. Large data sets from the experiments in high precision frontier require high computational power. To utilize GPU cluster and the resource of super computers with various ty…
View article: The Online DQM of BESIII
The Online DQM of BESIII Open
The BESIII is a general-purpose experiment for studying electron-positron collisions at BEPCII which is located at IHEP, Beijing, China. It works in the τ-charm region mainly. Several world’s largest samples in this region had been collect…
View article: Determination of the number of ψ(3686) events at BESIII
Determination of the number of ψ(3686) events at BESIII Open
The numbers of ψ(3686) events accumulated by the BESIII detector for the data taken during 2009 and 2012 are determined to be and , respectively, by counting inclusive hadronic events, where the uncertainties are systematic and the statist…
View article: Improved measurements of branching fractions for $η_c\toϕϕ$ and $ωϕ$
Improved measurements of branching fractions for $η_c\toϕϕ$ and $ωϕ$ Open
Using $(223.7\pm1.4)\times10^6$ J/$ψ$ events accumulated with the BESIII detector, we study $η_c$ decays to $ϕϕ$ and $ωϕ$ final states. The branching fraction of $η_c\toϕϕ$ is measured to be $Br(η_c\toϕϕ)=(2.5\pm0.3^{+0.3}_{-0.7}\pm0.6)\ti…
View article: Study of BESIII electromagnetic calorimeter performance with radiative lepton pair events
Study of BESIII electromagnetic calorimeter performance with radiative lepton pair events Open
We study the photon detection efficiency and position resolution of the electromagnetic calorimeter (EMC) of the BESIII detector. The control samples of the initial-state-radiation (ISR) process of $e^+e^-\rightarrow γμ^+μ^-$ at $J/ψ$ and …
View article: Study of Photon Detection Efficiency and Position Resolution of BESIII Electromagnetic Calorimeter
Study of Photon Detection Efficiency and Position Resolution of BESIII Electromagnetic Calorimeter Open
View article: Study of the systematic uncertainty of tracking from $J/\psi \to p \overline{p} \pi^+ \pi^-$
Study of the systematic uncertainty of tracking from $J/\psi \to p \overline{p} \pi^+ \pi^-$ Open
Based on $J/\psi$ events collected with the BESIII detector, with corresponding Monte Carlo samples, the tracking efficiency and its systematic uncertainty are studied using a control sample of $J/\psi \to p \overline p \pi^+ \pi^-$. Valid…
View article: Light mesons at BESIII
Light mesons at BESIII Open
BESIII had accumulated 1.3×109 J/ψ data samples. Selected results of the light mesons study based on part or full J/ψ samples are presented, including several observed structures around 1.85 GeV/c2, partial wave analysis of J/ψ → γηη, meas…