- Semiconductor Lasers and Optical Devices
- Semiconductor Quantum Structures and Devices
- Photonic and Optical Devices
- Integrated Energy Systems Optimization
- Smart Grid Energy Management
- Electric Power System Optimization
- Spectroscopy and Laser Applications
- Crystallization and Solubility Studies
- Microgrid Control and Optimization
- Optimal Power Flow Distribution
- X-ray Diffraction in Crystallography
- Chemical Synthesis and Characterization
- Radioactive element chemistry and processing
- Advanced Fiber Laser Technologies
- Hybrid Renewable Energy Systems
- Mass Spectrometry Techniques and Applications
- Intraocular Surgery and Lenses
- Antenna Design and Analysis
- ECG Monitoring and Analysis
- Analog and Mixed-Signal Circuit Design
- Quantum Dots Synthesis And Properties
- Advanced MIMO Systems Optimization
- Power System Reliability and Maintenance
- Electric Vehicles and Infrastructure
- Solid State Laser Technologies
Chongqing University
2021-2024
East China University of Technology
2020-2023
Chinese Academy of Sciences
2016-2023
Institute of High Energy Physics
2022-2023
Wuhan University of Technology
2022
Wuhan University of Science and Technology
2017-2019
Hunan Entry-Exit Inspection and Quarantine Bureau
2019
Sun Yat-sen University
1998-2017
Hunan University
2017
University of Chicago Medical Center
2017
Integrated energy system is important for the high-efficient utilization of multitype systems. In this paper, stochastic optimal operation investigated micro integrated electric power, natural gas, and heat delivery (IPGHS). First, a low-carbon micro-IPGHS proposed with comprehensive consideration renewable generation, carbon-capture-based power-to-gas technology, combined power units. Second, scenario-based model to handle uncertainties in demand generation. model, transactions between...
Long-term monitoring of electrocardiogram (ECG) requires a portable inspection system that can offer both high energy efficiency and good signal quality. To manage challenges caused by this requirement, brief presents an ASIC design for ECG recording R-peak detection. By supporting data compression using dual-ping-pong-memory architecture, leads to large reduction in the whole energy. reduce hardware cost, techniques coefficients truncation resource sharing are adopted. Importantly,...
The design and development of a water-soluble heterocyclic ligand are believed to be an alternative way for improving the separation efficiency actinides from lanthanides. Herein, we designed synthesized novel hydrophilic multidentate ligand: disulfonated N,N′-diphenyl-2,9-diamide-1,10-phenanthroline (DS-Ph-DAPhen) with soft hard donor atoms, as masking agent in aqueous solutions Am(III) separation. combination N,N,N′,N′-tetraoctyldiglycolamide kerosene DS-Ph-DAPhen phases could separate...
This paper proposes an electric load demand model of the 5th generation (5G) base station (BS) in a distribution system based on data flow analysis. First, 5G BS is developed according to its components and their characteristics. Second, critical factors power consumption BS, including area, with uncertainty number activated terminals usage terminal, are discussed. A statistical terminal established using probability distribution, Monte Carlo sampling used handle uncertainties. Then,...
Thin narrow films with a cross section of about ${10}^{\mathrm{\ensuremath{-}}10}$ ${\mathrm{cm}}^{2}$ have been studied under nonequilibrium conditions. Working at liquid-helium temperature, current densities up to ${10}^{7}$ A/${\mathrm{cm}}^{2}$, corresponding electric fields 0.3\ifmmode\times\else\texttimes\fi{}${10}^{6}$ V/m, we raised the electron temperature ${\mathit{T}}_{\mathit{e}}$ considerably above phonon ${\mathit{T}}_{\mathrm{ph}}$. We tried use weak localization and Coulomb...
A low-threshold current density (J/sub th/) of 140 A/cm/sup 2/ for broad-area 1.5- mu m semiconductor lasers with uncoated facets is demonstrated at a cavity length 3.5 mm. This was achieved by the use single InGaAsP quantum well (QW) 1.8% compressive strain inside step-graded waveguide region. Low-cavity losses cm/sup -1/ and relatively wide as compared to InGaAs wells equivalent contribute this high performance. Double QW devices 2 mm showed threshold densities 241 2/. Quaternary double...
Retroviral vectors including lentiviral are commonly used tools to stably express transgenes or RNA molecules in mammalian cells. Their utilities roughly divided into two categories, stable overexpression of and molecules, which requires maximal transduction efficiency, functional selection with retrovirus (RV)-based libraries, takes advantage retroviral superinfection resistance. However, the dynamic features RV-mediated not well characterized. Here, we engineered murine stem cell...
Low-power design has become a key technology for battery-power biomedical devices in Wireless Body Area Network. In order to meet the requirement of low-power dissipation electrocardiogram related applications, down-sampling QRS complex detection algorithm is proposed. Based on Wavelet Transform (WT), this letter characterizes energy distribution corresponding frequency band WT. Then details first time process down-sampled filter design, and presents response filter. The evaluated fixed...
The separation of lanthanides and actinides has attracted great attention in spent nuclear fuel reprocessing up to date. In addition, liquid-liquid extraction is a feasible useful way separate An(III) from Ln(III) based on their relative solubilities two different immiscible liquids. hydrophilic bipyridine- phenanthroline-based nitrogen-chelating ligands show excellent performance Am(III) Eu(III) as reported previously. To profoundly explore the mechanism, herein, we first all designed four...
The penetration of distributed energy resources (DERs) and energy-intensive is gradually increasing in active distribution networks (ADNs), which leads to frequent severe voltage violation problems. As a densely flexible resource the future network, 5G base station (BS) backup battery used regulate profile ADN this paper. First, dispatchable potential BS batteries analyzed. Considering spatial-temporal characteristics electric load for BS, capacity at different time intervals evaluated based...
Abstract Doping has been used to enhance the ionization efficiency of analytes in atmospheric pressure photoionization, which is based on charge exchange. Compounds with excellent efficiencies are usually chosen as dopants. In this paper, we report a new phenomenon observed low-pressure photoionization: Protonation enhancement by dichloromethane (CH 2 Cl ) doping. CH not common dopant due its high energy (11.33 eV). The photoionization source was built using krypton VUV lamp that emits...
To enhance the utilization efficiency of by-product hydrogen and decrease power supply expenses industrial parks, local plays a crucial role. However, methods utilizing in parks are relatively limited. In response to this issue, an optimization method for multi-energy system with considering production process chlor-alkali plants was proposed paper. Firstly, on source side, models were established using ion exchange membrane electrolyzer energy consumption during caustic soda solution...
Utilizing renewable energy sources (RESs), such as wind and solar, to convert electrical into hydrogen can promote the accommodation of green electricity. This paper proposes an optimal capacity planning approach for industrial electricity-hydrogen multi-energy system (EHMES) aimed achieve local utilization RES facilitate transition carbon reduction in settings. The proposed models EHMES equipment detail divides system’s investment operation producer consumer sides with trading effective...
The bistriazinyl-phenanthroline representative ligand, BTPhen, shows excellent extraction and separation ability for trivalent actinides lanthanides. Herein, we first designed three phenanthroline-based nitrogen-donor ligands (L1, L2, L3), then studied the structural bonding properties as well thermodynamic of probable complexes, ML(NO3)3 (M = Am or Eu L L1, using scalar relativistic density functional theory. Our charge decomposition analysis revealed an obviously higher transfer from...
Buried heterostructure lasers operating at a wavelength of 1.5 mu m with four compressively strained quaternary quantum wells (strain approximately 1.8%, thickness 90 AA) and current blocking layers were made using atmospheric pressure metalorganic chemical vapor deposition. Pulsed room-temperature threshold currents for uncoated devices as low 4.1 mA 0.8 high reflectivity mirror coatings are reported. The dependence on active region width is consistent broad-area laser measurements.< <ETX...