A5101920081- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Dark Matter and Cosmic Phenomena
- Atomic and Subatomic Physics Research
- Marine Bivalve and Aquaculture Studies
- Marine and coastal ecosystems
- Nuclear physics research studies
- Remote Sensing and LiDAR Applications
- Advanced Numerical Analysis Techniques
- Neutrino Physics Research
- Spam and Phishing Detection
- Particle accelerators and beam dynamics
- Remote Sensing and Land Use
- Advanced Neural Network Applications
- 3D Surveying and Cultural Heritage
- Superconducting Materials and Applications
- Particle Detector Development and Performance
- Korean Urban and Social Studies
- Cosmology and Gravitation Theories
- Energy and Environmental Systems
- Magnetic confinement fusion research
- Misinformation and Its Impacts
- Coastal and Marine Management
- 3D Shape Modeling and Analysis
Hainan University
2025
China Three Gorges Corporation (China)
2024
Tsinghua University
2023-2024
Dalian University of Technology
2024
Guangxi University
2005-2020
Hunan University
2005-2006
GANIL
2006
University of Michigan
2005-2006
Iowa State University
2005-2006
Institute of High Energy Physics
2006
Using the BES-II detector at BEPC Collider, we measured lowest order cross sections and R values (R=σe+e−→hadrons0/σe+e−→μ+μ−0) for inclusive hadronic event production center-of-mass energies of 3.650, 3.6648 3.773 GeV. The results lead to R¯uds=2.218±0.019±0.089 which is average these 3.650 GeV GeV, R=3.746±0.037±0.187 s=3.773GeV. We determined section ψ(3770) be σψ(3770)B=(9.323±0.253±0.801)nb branching fractions decays BF(ψ(3770)→D0D¯0)=(49.5±1.3±3.8)%, BF(ψ(3770)→D+D−)=(35.7±1.1±3.4)%...
We measure the branching fractions for $\ensuremath{\psi}(3770)\ensuremath{\rightarrow}{D}^{0}{\overline{D}}^{0}$, ${D}^{+}{D}^{\ensuremath{-}}$, $D\overline{D}$, and non-$D\overline{D}$ to be $(46.7\ifmmode\pm\else\textpm\fi{}4.7\ifmmode\pm\else\textpm\fi{}2.3)%$, $(36.9\ifmmode\pm\else\textpm\fi{}3.7\ifmmode\pm\else\textpm\fi{}2.8)%$, $(83.6\ifmmode\pm\else\textpm\fi{}7.3\ifmmode\pm\else\textpm\fi{}4.2)%$, $(16.4\ifmmode\pm\else\textpm\fi{}7.3\ifmmode\pm\else\textpm\fi{}4.2)%$,...
As a convention, satellites and drones are equipped with sensors of both the visible light spectrum infrared (IR) spectrum. However, existing remote sensing object detection methods mostly use RGB images captured by camera while ignoring IR images. Even for algorithms that take RGB-IR image pairs as input, they may fail to extract all potential features in spectrums. This letter proposes Multispectral DETR, detector based on deformable attention mechanism. To enhance multispectral feature...
Abstract The increase in the proportion of renewable energy generation capacity has placed significant pressure on thermal power operations. Constructing storage facilities within metering output plants, allowing them to participate peak load regulation with generating units jointly, is one effective way alleviate operational power. To achieve comprehensive scheduling plants storage, this paper first establishes an overall model for coupling operation and storage. Secondly, a staged optimal...
We report measurements of the continuum R(uds) near center-of-mass energy 3.70 GeV, R[uds(c)+psi(3770)](s) and R(had)(s) values in e(+)e(-) annihilation at 68 points region between 3.650 3.872 GeV with BES-II detector BEPC Collider. obtain for light hadron (containing u, d, s quarks) production DD threshold to be R(uds)=2.141+/-0.025+/-0.085.
Non-$D\overline{D}$ decay $\ensuremath{\psi}(3770)\ensuremath{\rightarrow}\ensuremath{\rho}\ensuremath{\pi}$ is searched for using a data sample of $(17.3\ifmmode\pm\else\textpm\fi{}0.5)\text{ }\text{ }\mathrm{p}{\mathrm{b}}^{\ensuremath{-}1}$ taken at the center-of-mass energy 3.773 GeV by BESII detector BEPC. No $\ensuremath{\rho}\ensuremath{\pi}$ signal observed, and upper limit cross section measured to be...
Bird classification is essential in zoology, computer vision, and artificial intelligence. This paper combines the Inception V3 model with transfer learning to create an effective method for classifying bird images. In addition, this observes how affected by number of epochs. Some top convolutional layers are fine-tuned perform better after training fully connected layers. Meanwhile, more epochs observe influence on loss accuracy. research conducted "BIRDS 525 SPECIES" dataset, results...