A5100385209- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Neutrino Physics Research
- Cosmology and Gravitation Theories
- Astrophysics and Cosmic Phenomena
- Advanced Fiber Laser Technologies
- Radiation Detection and Scintillator Technologies
- Atomic and Subatomic Physics Research
- Nuclear reactor physics and engineering
- Distributed and Parallel Computing Systems
- Photonic and Optical Devices
- Superconducting Materials and Applications
- Microfluidic and Bio-sensing Technologies
- Micro and Nano Robotics
- Terahertz technology and applications
- Particle accelerators and beam dynamics
- Black Holes and Theoretical Physics
- Particle Accelerators and Free-Electron Lasers
- Laser-Matter Interactions and Applications
- Solid State Laser Technologies
- Modular Robots and Swarm Intelligence
South China Normal University
2024-2025
Brown University
2016-2024
John Brown University
2021-2024
Institute of High Energy Physics
2020-2024
Inner Mongolia Medical University
2024
A. Alikhanyan National Laboratory
2022-2024
University of Antwerp
2024
University of California, San Diego
2024
South China Agricultural University
2022-2023
Zhengzhou University
2023
Smart farming uses advanced tools and technologies such as intelligent agricultural machines, high-precision sensors, navigation systems, sophisticated computer systems to increase the economic benefits of agriculture reduce associated human effort. With increasing demands individualized operations, internet things is a crucial technique for acquiring, monitoring, processing, managing resource data precision ecological monitoring domains. Here, an things-based system scheme integrating most...
Background: Treatment dropout in substance use disorder (SUD) programs poses a significant challenge to achieving successful outcomes and leads legal financial issues. Socioeconomic factors have been identified as key contributors treatment attrition; yet, the specific impact of patients’ socioeconomic conditions remains underexplored. The purpose this study is examine relationship between SUD dropout. Methods: We conducted retrospective analysis associated with among individuals alcohol,...
The direct current (DC) motor is a rotary device that converts DC electrical energy into mechanical energy. However, it known that, in downsizing the currently available macromotor, motion of micromotors cannot work well due to larger viscous effect. Here, we report simple working under new principle. We previously revealed an oil phase containing ionic surfactant, non-spherical particles exhibit various types regular motions such as spinning and circular orbital motions. In this study,...
In this paper, the direct generation of vortex beams in a diode-pumped Yb:CALGO laser has been realized for first time. The wavelength output beam was broadly tunable from 1040 to 1086 nm by using birefringent filter as wavelength-selecting element. could be maintained quite well at different wavelengths and pump powers. maximum power experiment 860mW 1060.4 nm. orbital angular momentums with topological charges l = 1 −1 were verified interferograms. Such wavelength-tunable can potentially...
Global navigation satellite system has been widely used, but it is vulnerable to jamming. In military communications, frequency hopping (FH) signal usually used for anti-jamming communications. If the FH can be in navigation, ability of improved. Although a recently proposed time-frequency matrix ranging method (TFMR) use signals realize pseudorange measurement, cannot transmit messages using which crucial navigation. this article, we propose dual-tone binary shift keying-based TFMR...
Laser manipulation of nuclear decay has extremely promising applications. In this study, cutting-edge Gaussian lasers were combined with the latest data on α to thoroughly investigate factors that impact penetration probability in laser-assisted nuclei, while considering deformation nucleus. Our calculations reveal using state-of-the-art laser fields can marginally alter half-life by affecting within a narrow range. Moreover, our findings demonstrate two key points: (1) By deriving an...
To address the challenges of poor fluidity and low uniformity in conventional sugarcane fertilizer applicators, a novel dual-directional spiral applicator has been developed. The working principle is explained, and, after analyzing agronomic requirements for sugarcane, parameter range key components determined. blade’s diameter, pitch, rotational velocity are chosen as experimental factors, with average discharge evaluation criterion. Virtual simulation experiments conducted using discrete...
In this paper, we report a passively mode-locked Nd:Y3Sc2Al3O12 (Nd:YSAG) laser using periodically poled LiNbO3 (PPLN) superlattice. Nonlinear mirror mode locking based on PPLN intracavity frequency doubling was theoretically analyzed. The modulation depth of nonlinear reflectivity the is approximately 8.8%. Optical performances including output power, radio spectrum, and optical spectrum were experimentally investigated. An average power 710 mW with slope efficiency 14.6% obtained at pump...
In the present work, influence of ultra-intense laser fields on $\alpha$ decay half-life deformed ground state even-even nucleus with mass number $52 \leq Z 118$ is systematically studied. The calculations show that field changes by varying penetration probability in a small range. Moreover, analytical formulas for rate change have been derived spherical approximation, which agrees well numerical solutions nuclei more significant proton numbers. This provides fast way to estimate superheavy...
A water droplet works as a novel kind of micromotor exhibiting back-and-forth motion between two needle-shaped electrodes in an oil phase under stationary direct-current voltage. In the present study, quantification method was adapted to estimate kinetic energy output droplet, together with electric input this system. It observed that volume gradually decreased accompanied by periodic motion, which is attributed electrolysis. Energy consumption owe electrolysis vs. generation moving...
A stable, passively Q-switched Yb:CaGdAlO4 laser based on Mo:BiVO4 saturable absorber was demonstrated. Close observations of the structure and morphology nanoparticles by using transmission electron microscope, Raman spectrum linear absorption were measured. The nonlinear characterized a 30 ps with central wavelength 1064 nm repetition rate 10 Hz. experimental maximum output power pulsed 510 mW 87 kHz pulse width 3.18 μs, corresponding to peak 1.84 W single energy 5.8 μJ. results indicate...
Mo:BiVO
Catalytic cyclization-rearrangement reaction of 3-trifluoroacetyl indole and isocyanoacetate was achieved with AgOAc as catalyst in mild conditions.A serious β-trifluoromethylated dehydrotryptophan derivatives were obtained single Z-isomer excellent yields (up to ＞99% yields).The large scale experiment proceeded smothly genereting desired products up 98% isolated yield, which demostrated the practicality method.The plausible mechanism aslo proposed.This transformation has features high atom...
Localization using time-difference of arrival (TDOA) has myriad applications, e.g., in passive surveillance systems and marine mammal research. In this paper, we present a Bayesian estimation method that can localize an unknown number static sources 3-D based on TDOA measurements. The proposed localization algorithm particle flow (PFL) overcome the challenges related to highly nonlinear measurement model, data association (DA) uncertainty, uncertainty be localized. Different PFL strategies...
Particle flow (PFL) is an effective method for overcoming particle degeneracy, the main limitation of filtering. In PFL, particles are migrated towards regions high likelihood based on solution a partial differential equation. Recently proposed stochastic PFL introduces diffusion term in ordinary equation (ODE) that describes motion. This reduces stiffness ODE and makes it possible to perform with lower number numerical integration steps compared traditional deterministic PFL. this work, we...