A5100752264- Orbital Angular Momentum in Optics
- Metamaterials and Metasurfaces Applications
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Advanced Antenna and Metasurface Technologies
- Plasmonic and Surface Plasmon Research
- Optical Wireless Communication Technologies
- Antenna Design and Analysis
- Rare-earth and actinide compounds
- Near-Field Optical Microscopy
- Advanced Thermoelectric Materials and Devices
- Spectroscopy Techniques in Biomedical and Chemical Research
- Thermodynamic and Structural Properties of Metals and Alloys
- Microfluidic and Bio-sensing Technologies
- Advanced Wireless Communication Technologies
- Optical Polarization and Ellipsometry
- Immune Response and Inflammation
- Superconducting Materials and Applications
- Microwave Engineering and Waveguides
- Fibroblast Growth Factor Research
- Antenna Design and Optimization
- Optical Network Technologies
- Antimicrobial agents and applications
- Thermal and Kinetic Analysis
Guangdong Pharmaceutical University
2025
Southern Medical University
2023-2025
Zhejiang University
2012-2024
Nanyang Normal University
2024
Central China Normal University
2023
Southwest Jiaotong University
2019
Chengdu University
2019
Muroran Institute of Technology
2015-2018
Shanghai Dianji University
2018
South China Normal University
2017
Objective The pathogenesis of sepsis is complex, and the sepsis-induced systemic proinflammatory phase one key drivers organ failure consequent mortality. Akkermansia muciniphila (AKK) recognised as a functional probiotic strain that exerts beneficial effects on progression many diseases; however, whether AKK participates in still unclear. Here, we evaluated potential contribution to lethal development. Design Relative abundance gut microbial septic patients was evaluated. Cecal ligation...
Based on a reliable mechanism, the cross sections of ${B}_{c}$ hadronic production at TeV energies CERN $\mathrm{S}p\overline{p}\mathrm{S}$, Fermilab Tevatron, LHC, and SSC, as well their possible fixed target experiments, are calculated. The results presented numerically indicate that reached SSC or higher sufficiently large for further considering experimental studies meson these colliders.
We present a general method for calculating inclusive cross sections the production of heavy quarkonium states with definite polarization within NRQCD factorization approach. Cross polarized can involve additional matrix elements that do not contribute to unpolarized production. They also include interference terms between parton processes produce $Q\overline{Q}$ pairs different total angular momentum. The cancel upon summing over polarizations. Our be generalized $N$ dimensions and is,...
Background & Aims: Metabolic dysfunction-associated steatohepatitis (MASH) and its related liver fibrosis represent a substantial public health burden with limited treatment options. Although MASH is associated enhanced neutrophil infiltration in the liver, mediators mechanisms underlying neutrophil-driven progression of remain largely unknown. This study aimed to investigate role serine proteases elastase (NE) proteinase 3 (PR3) development fibrosis. Approach: Liver biopsies from 121...
A comparative study of the full $\alpha_s^4$ perturbative QCD calculation hadronic production $B_c$ and $B_c^*$ mesons fragmentation approximation is presented. We examined various subprocesses in detail distribution $C(z)$, where $z$ twice fraction or meson energy center mass subprocess, which proved insightful revealed importance certain non-fragmentation contributions. concluded that condition for applicability collisions transverse momentum $P_T$ produced be much larger than meson; i.e.,...
The fragmentation functions for the heavy mesons of $S$ and $P$ waves are calculated in framework perturbative QCD nonrelativistic quark model. results manifestly process independent. As applications, production ratios $P$-wave $\overline{b}c$ to $b\overline{b}$ at high energy colliders predicted. spin dependence various states is discussed predicted $D ({D}^{*})$ consistent with recent experimental data.
Orbital angular momentum (OAM) has attracted great interest in the past few decades due to its helical phase characteristics. It been proved that Plane spiral OAM (PSOAM) potential pattern reconfiguration of azimuthal domain because it solves difficulty mode superposition caused by different main lobe directions modes. However, absence a compact high-purity multimode PSOAM antenna hinders development applications. In this paper, 8-mode consisting coaxial resonator group (CRG) and rotating...
Spatial division multiplexing using conventional orbital angular momentum (OAM) has become a well-known physical layer transmission method over the past decade. The mode-group (MG) superposed by specific single-mode plane spiral OAM (PSOAM) waves been proved to be flexible beamforming achieve azimuthal pattern diversity, which inherits phase distribution of wave. Thus, it possesses both beam directionality and vorticity. In this article, is first time show verify novel PSOAM MG based...
A partial slotted curved waveguide leaky-wave antenna which can directly generate orbital angular momentum (OAM) mode-groups (MG) with high equivalent OAM order l <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">e</sub> = ±40 at 60 GHz is proposed in this letter. This arc designed based on the circular traveling-wave a single mode conventional wave, so it be termed as transmitting (PAT) scheme compared full 2π aperture slotting of antenna. The...
A variety of novel orbital angular momentum (OAM)-based communication or sensing systems have attracted much attention over the past decade, superiority is brought about by nothing other than its orthogonality vorticity. Plane spiral OAM (PSOAM) mode-group (MG) technique as a reconfigurable beamforming method can be used for building multiple-in-multiple-out (MIMO) system to achieve reduction in subchannel correlation, which benefits from phase distribution within mainlobe. However,...
We report the thermoelectric properties of partially filled skutterudites YbxCo4Sb12 synthesized under high pressure. The phase compositions and actual Yb filling ratios were characterized by X-ray diffraction electron probe microanalysis (EPMA), respectively. EPMA results show that maximum doping content can be increased to 0.29, highest for any reported so far. lattice thermal conductivity is reduced increasing fraction. minimum value 2.02 W m−1 K−1 Yb0.6Co4Sb12 at 300 K. electrical...
Structure radio beams with diverse radiation patterns exhibit huge potentials in many applications. In this paper, we propose a plane spiral orbital angular momentum (PS-OAM) based structure beam construction scheme, which several PS-OAM waves are superposed together to acquire the anticipated pattern and phase distribution azimuthal domain. Firstly, some typical shapes of demonstrated. Then, properties kind beam, for example diversity, periodicity, vorticity directional gain analysed detail...
In this paper, we propose a concept of spatial field digital modulation (SFDM), and compare it with the conventional to discuss difference between them. Next, explain advantages using orbital angular momentum (OAM) mode-group implement SFDM, prove by calculation. Then, SFDM system based on OAM is proposed theoretically analyzed. Finally, influence parameters its anti-noise performance analyzed numerically.
A comprehensive investigation on the equilibrium geometry, relative stability, vibrational spectra, and magnetic electronic properties of neutral tantalum clusters (Ta n , = 2-17) was performed using density functional theory (DFT). We perform a study size dependence correlations among those descriptors parameters, showed these could provide novel way to confirm predict experimental results. Some new isomer configurations that have never been reported before for were found. The growth...
Orbital angular momentum (OAM) has become a research hotspot in radar, communication, and other fields because of its spatial spiral phase distribution azimuthal domain. However, it encounters some problems practical application scenarios owing to inherent defects. Recently, several particular OAM waves novel antenna structures have been proposed make up for defects or optimize characteristics. there lack universal systematic theoretical analysis these schemes. In this paper, the non-uniform...
Spatial field digital modulation (SFDM) is a newly proposed technique, which directly modulates information in the spatial distribution of electromagnetic (EM) field. In this letter, we propose an orbital angular momentum (OAM) based SFDM system. Furthermore, demodulation method called matched filtering criterion developed. The introduction filter simplifies architecture receiver and makes practical system implement more viable. An experimental testbed then built to measure state isolation...
Intelligent teaching assistant system provides help for teachers in through information technology to reduce the burden of teachers. Most today's intelligent systems are still providing with simple functions assist them completing some tasks daily teaching. However, effective integration algorithms and classroom instruction has been somewhat neglected. To solve problem, we design I-assistant, an system, which combines classrooms conduct precise I-assistant consists four modules, class...