- Nonlinear Photonic Systems
- Nonlinear Waves and Solitons
- Advanced Fiber Laser Technologies
- Algebraic structures and combinatorial models
- Advanced Adaptive Filtering Techniques
- Fractional Differential Equations Solutions
- Magnetic confinement fusion research
- Direction-of-Arrival Estimation Techniques
- Nuclear Physics and Applications
- Advanced Mathematical Physics Problems
- Sparse and Compressive Sensing Techniques
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Video Surveillance and Tracking Methods
- Indoor and Outdoor Localization Technologies
- Nuclear reactor physics and engineering
- Adhesion, Friction, and Surface Interactions
- Advanced Fiber Optic Sensors
- Laser-Matter Interactions and Applications
- Photonic Crystal and Fiber Optics
- Energy Efficient Wireless Sensor Networks
- High-Energy Particle Collisions Research
- Cold Atom Physics and Bose-Einstein Condensates
Shenzhen University
2018
Beihang University
2015-2017
Southwestern Institute of Physics
2014
University of Washington
2014
University of South Carolina
2014
Rutgers Sexual and Reproductive Health and Rights
2013
University of Notre Dame
2013
Zhejiang University of Technology
2010
Under investigation in this paper is a (2[Formula: see text]+[Formula: text]1)-dimensional B-type Kadomtsev–Petviashvili equation for the shallow water wave fluid or electrostatic potential plasma. Bilinear form, Bäcklund transformation and Lax pair are derived based on binary Bell polynomials. Multi-soliton solutions constructed via Hirota’s method. Propagation interaction of solitons illustrated graphically: (i) Through asymptotic analysis, elastic inelastic interactions between two...
Abstract Under investigation in this article is a (2+1)-dimensional generalised variable-coefficient shallow water wave equation, which describes the interaction of Riemann propagating along y axis with long-wave x fluid, where and are scaled space coordinates. Bilinear forms, Bäcklund transformation, Lax pair, infinitely many conservation law derived based on binary Bell polynomials. Multi-soliton solutions constructed via Hirota method. Propagation solitons illustrated graphically: (i)...
In this paper, a fifth-order variable-coefficient nonlinear Schrödinger equation is investigated, which describes the propagation of attosecond pulses in an optical fiber. Via Hirota’s method and auxiliary functions, bilinear forms dark one-, two- three-soliton solutions are obtained. Propagation interaction solitons discussed graphically: We observe that solitonic velocities only related to [Formula: see text], text] coefficients second-, third-, fourth- terms, respectively, with being...
The Alternating Direction Method of Multipliers (ADMM) has been studied for years. traditional ADMM algorithm needs to compute, at each iteration, an (empirical) expected loss function on all training examples, resulting in a computational complexity proportional the number examples. To reduce time complexity, stochastic algorithms were proposed replace with random associated one uniformly drawn example plus Bregman divergence. divergence, however, is derived from simple second order...
Abstract In this article, a (3+1)-dimensional variable-coefficient breaking soliton equation is investigated. Based on the Bell polynomials and symbolic computation, bilinear forms Bäcklund transformation for are derived. One-, two-, three-soliton solutions obtained via Hirota method. N -soliton also constructed. Propagation characteristics interaction behaviors of solitons discussed graphically: (i) solitonic direction position depend sign wave numbers; (ii) shapes multisoliton interactions...
A compact neutron spectrometer based on the liquid scintillator is presented for energy spectrum measurements at HL-2A Tokamak. The was well characterized and a fast digital pulse shape discrimination software developed using charge comparison method. digitizer data acquisition system with maximum frequency of 1 MHz can work under an environment high count rate Specific radiation magnetic shielding were designed measurement For height analysis, dedicated numerical simulation utilizing NUBEAM...
Under investigation in this paper is a variable-coefficient Gross–Pitaevskii equation which describes the Bose–Einstein condensate. Lax pair, bilinear forms and Bäcklund transformation for under some integrable conditions are derived. Based on pair forms, double Wronskian solutions constructed verified. The [Formula: see text]th-order nonautonomous solitons terms of determinant given. Propagation interaction first- second-order discussed from three cases. Amplitudes affected by real...
Coverage enhancement is one of the hot research topics in area surveillance using wireless sensor network. In this paper, characteristics coverage model for directional networks are analyzed, and prototype view orientation node with obstacles discussed. Then, concept weighted modal different weight provided, a novel optimizing algorithm based on genetic occlusion-free proposed. The dynamic optimization process constructed adapting real-time changing discrete sub-regions presented simplifying...
Neutron emission measurement at the HL-2A tokamak device with a liquid scintillation detector is described. The was placed location little structure material in field of view, and equipped gain monitoring system which could provide possibility to evaluate variation as well correct for response. Time trace neutron emissivity obtained it consistent result standard (235)U fission chamber. During plasma discharge yield vary by about four orders magnitude fluctuation up 6%. Pulse height spectrum...
Under investigation in this paper is a variable-coefficient generalized Boussinesq system, which describes the propagation of long weakly non-linear and dispersive surface waves shallow water. Bilinear form, Bäcklund transformation Lax pair are derived by virtue Bell polynomials. One- two-soliton solutions constructed via Hirota method. Propagation characteristics collision behaviors solitons discussed through graphical analysis. Elastic collisions two bell- periodic-shaped obtained. Head-on...
Recently, ultrafast optical modulators (OMs) based on atomic transition-metal dichalcogenides (TMDs) film have been intensively explored. Benefited from their remarkable nonlinear saturable absorption properties, TMDs OMs could be employed as critical devices for pulsed lasers systems to transit continuous wave into pulse trains in laser cavity. Herein, the few-layer films were grown by chemical vapor deposition (CVD) method possession of uniform thickness, large areas and high crystal...