- Solidification and crystal growth phenomena
- Silicon and Solar Cell Technologies
- Thermochemical Biomass Conversion Processes
- Catalysis and Hydrodesulfurization Studies
- Geophysics and Sensor Technology
- Thin-Film Transistor Technologies
- Biodiesel Production and Applications
- Stock Market Forecasting Methods
- Reservoir Engineering and Simulation Methods
- Vehicle emissions and performance
- Oil and Gas Production Techniques
- Aviation Industry Analysis and Trends
- Air Traffic Management and Optimization
- Satellite Communication Systems
- Structural Engineering and Vibration Analysis
- Analog and Mixed-Signal Circuit Design
- Geomechanics and Mining Engineering
- Lignin and Wood Chemistry
- Xenotransplantation and immune response
- Sports Dynamics and Biomechanics
- Magnesium Oxide Properties and Applications
- Mycotoxins in Agriculture and Food
- Evaluation and Optimization Models
- Structural Load-Bearing Analysis
- Water resources management and optimization
Xihua University
2024
Xi'an Jiaotong University
2020-2023
Guangxi University
2023
China Agricultural University
2019
Dalian University of Technology
2019
Wuhan University
2011-2017
Jiangsu University
2017
National University of Defense Technology
2012-2015
China Astronaut Research and Training Center
2014
Shengli Oilfield Central Hospital
2013
This work selected two typical acidic amino acids to study the formation mechanism of nitrogen-containing polycyclic compounds using density functional theory methods at ωB97XD/6-311G (d, p) theoretical level. According energy profile, intramolecular dehydration was easier in comparison intermolecular dehydration. It suggested heterocyclic as main components tar. For glutamic acid, five-member cyclic tends occur 300 °C. Six-member were generated through multiple molecule reaction steps,...
The continuous-feeding Czochralski method is a cost-effective to grow single silicon crystals. An inner crucible used prevent the un-melted feedstock from transferring melt-crystal interface in this method. A series of global simulations were carried out investigate impact on oxygen impurity distributions at interface. results indicate that, plays more important role affecting O concentration than outer crucible. It can impurities being transported wall effectively. Meanwhile, it also...
The orthometric height (OH) system plays a key role in geodesy, and it has broad applications various fields activities. Based on general relativity theory (GRT), an arbitrary equi-geo- potential surface, there does not exist the gravity frequency shift of electromagnetic wave signal. However, between two different equi-geopotential surfaces, exists gra- vity relationship geopotential difference points P Q is referred to as equation. this equation, one can determine well OH separated either...
Aircraft emissions are the main cause of airport air pollution. One keys to achieving energy conservation and emission reduction is optimize aircraft taxiing paths. The traditional optimization method based on shortest taxi time model under assumption uniform speed taxiing. Although it easy solve, does not take into account change velocity profile when turns. In view this, this paper comprehensively considered aircraft’s distance, number large steering times collision avoidance in taxi,...
Power consumption is a significant part of the cost for growing silicon crystal by Czochralski (CZ) method, and reducing power key technical concern, especially photovoltaic industry....
The promising projects of satellite swarm have been studied by scientists from NASA, ESA and other institutes around the world. With a massive number pico-class, low-power low-weight space-crafts like pico-satellites, nano-satellites, Swarm can exploring outer space environment or taking tasks that are hard to be fulfilled common satellites. merit using than is cost reduction. Besides all advantages swarm, developing swarm-based systems conceptualization validation complex multi-disciplinary...
A sub-1-V nanopower full CMOS voltage reference circuit was proposed in TSMC 0.18μm process this paper. The consists of a self-regulating technique circuit, proportional to absolute temperature (PTAT) current and active load circuit. In order reduce power consumption save area the chip, contains only MOSFETs, avoiding use resistors. Cadence Spectre simulation results show that coefficient output 66.9 ppm/°C range from -40 120°C, line sensitivity 197.5 ppm/V supply 1-3 V Meanwhile, rejection...