- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Biochemical effects in animals
- Microwave Dielectric Ceramics Synthesis
- Magnetic Properties and Synthesis of Ferrites
- Solid State Laser Technologies
- Laser Design and Applications
- Dielectric properties of ceramics
- Transition Metal Oxide Nanomaterials
- Refrigeration and Air Conditioning Technologies
- Laser-Matter Interactions and Applications
- Groundwater and Watershed Analysis
- Polynomial and algebraic computation
- Hydrological Forecasting Using AI
- Gas Sensing Nanomaterials and Sensors
- Neurobiology and Insect Physiology Research
- Chemical and Physical Properties of Materials
- Optical Network Technologies
- Semiconductor Lasers and Optical Devices
- Virus-based gene therapy research
- Industrial Vision Systems and Defect Detection
- Heat Transfer and Optimization
- Photonic Crystal and Fiber Optics
Yangtze Optical Electronic (China)
2018-2024
Henan Polytechnic University
2011-2022
Wuhan Ship Development & Design Institute
2020
Environmental Technologies (United States)
2014
Guangdong University of Technology
2011-2013
Schoolcraft College
2012
Fujian Normal University
2010
Nanjing Tech University
2006
Rice University
1994-1995
Abstract The supercritical carbon dioxide (S-CO 2 ) Brayton cycle has the advantages of high efficiency, compactness and simplicity. It is expected to become main technical route for future advanced ship nuclear power platform. printed circuit heat exchanger (PCHE) with ultra-high pressure, ultra-compact efficiency typical characteristics ideal configuration S-CO generation system recuperator. PCHE numerical analysis model constructed thermal stress field core structure analyzed by...
ITO/BNT/Pt heterojunction structure has been prepared by sol-gel method combined with dc magnetron sputtering. The BNT (Bi3.15Nd0.85Ti3O12) films were polycrystalline typical ferroelectric hysteresis. displayed photovoltaic properties a Voc of about 0.28 V and photocurrent 2.4 nA. After being polarized + 4 pulse, at the voltage 0.1 V, current was 3 × 10−8 A, while it −1 10−9 A after −4 pulse. This demonstrated depolarization field played significant role in I–V structure. Therefore, we...
The Al 2 O 3 ceramics with high thermal conductivity prepared the spark plasma sintering (SPS) technology. structure, image and magnetic properties of SPS was characterized by X-ray, field emission scanning electron microscope (FE-SEM) vibrating sample magnetometer (VSM) at room temperature. results shown that average grain size is about 5~15μm, up to 24.928 W/(m·K), remanent magnetization as higher 0.00546emu/g saturation 0.0321 emu/g, respectively. room-temperature ferromagnetism, which...
In this article, the adaptive neuro-fuzzy inference system (ANFIS) and multiconfiguration gas-turbines are used to predict optimal gas-turbine operating parameters. The principle formulations of configurations with various conditions introduced in detail. effects different parameters have been analyzed select optimum configuration. adopted ANFIS model has five inputs, namely, isentropic turbine efficiency (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...
Component corrosion is one of the potential safety hazards in transmission lines mining areas. In order to solve problem poor detection accuracy caused by large proportion small targets and complex background current distant view inspection task UAV, we propose a PWR-YOLOV5 method for components based on YOLOV5 algorithm. Firstly, new feature fusion network, WA-PANet, reconstructed basis path aggregation network (PANet) make full use features at different stages advance deepening process...
Lead-free ceramics with the composition of Mn-doped Ba(Zr 0.06 Ti 0.94 )O 3 – x mol%MnO 2 (BZT6- Mn, =0, 1 and 2) have been synthesized by a mixed oxide process. Structure micrograph characterization were examined using X-ray diffraction (XRD) scanning electron microscopy (SEM), which revealed that all samples orthorhombic phase dense uniform microstructure. The grain size BZT6 decreased increasing MnO doping. effect doping on dielectric ferroelectric properties was also investigated....
Integrating quantum key distribution (QKD) with classical optical communication is a deployment-friendly and cost-effective approach to advancing QKD network implementation. However, the noise introduced by intense signals into channel severely impacts performance of system, presenting challenges for long-distance coexistence transmission. In this paper, we successfully demonstrate simultaneous propagation transport (OTN) in C-band over distances exceeding 100 km. We establish transmission...
A soft ferromagnetic foil uniformizes Tesla-level magnetic fields generated by attached permanent magnets, producing a uniform and electronically tunable surface field on the opposite side. By arranging $n$ precisely fabricated rectangular foils, nearly ideal quadrupole with substantial gradient can be created at center. This robust configuration is useful for 2-dimensional magneto-optical trapping (2D-MOT) guiding of cold atoms. In this work, aligning an optical nanofiber (ONF) to...
We report the design, fabrication and measurement of an ultra low loss 6-LP-mode fiber, attenuations all LP modes are less than 0.168dB/km. This FMF can be used in weakly-coupled mode-division-multiplexed systems that allows to multiply capacity.
We describe a laboratory-scale 109 nm Xe Auger laser pumped by an all-commercial high-repetition-rate Nd:YAG system. The provides pulse energies up to 1 /spl mu/J, and average flux of 3/spl times/10/sup 12/ photons/s at 11.5 eV. Measurements the gain, output energy, beam shape are reported, along with investigation time dependence gain.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Based on the present situation of running belt coal mine, researched and developed adaptive control system ground Wangzhuang this can basis dynamic load, then predict implement real-time frequency according to size it run maximum load. The use PLC automatic speed regulation self-adapting control, optimum speed.This raise level automation bring huge economic social benefits, has high value broad application prospects.
In this work, effect of low sintering temperature and time on the new lead-free perovskite (Ba 0.7 Ca 0.3 )TiO 3 -Ba(Zr 0.2 Ti 0.8 )O (BCZT) solid solution ceramics have been investigated. X-ray diffraction (XRD) was used to understand phase transition BCZT during heating. The Curie decreased nonlinearly 43 K in ceramics. Diffuse transitions were observed Curie-Weiss exponent (CWE) nearly 2. dielectric permittivity versus characteristics γ modified law, as a function dc bias field obtained...
This paper presents an initial effort of integrating a smart sampling-based probabilistic look-ahead contingency analysis algorithm with commercial energy management system (EMS) tool as proof-of-concept for seamless research integration using real world large-scale grid data. With the increasing impact random forces such variable generation and load, their stochastic behaviors cannot be ignored. However, current practices are still dominated by deterministic tools. They becoming...
In recent years, low speed and high torque direct drive motor is increasingly used in many application for industrial the improved performance, especially replacing with structure of reducer which possess some shortcomings, such as complex structure, big volume efficiency transmission . this paper, we designed a 32poles/30slots fractional slot drove surface mounted permanent magnet We put UDLR (up, down, left, right) four layers winding designing method into use to decrease ripple With two...
A mine-water level sensor system into the utility model of infrared control modules, and gives design hardware software modules. The program has a simple structure, high precision, good linearity, etc., for its detection coal mine water storage will greatly facilitate provision water. It is great value.