A5101683680- Extraction and Separation Processes
- Advanced Sensor and Control Systems
- Recycling and Waste Management Techniques
- Advanced Machining and Optimization Techniques
- Advanced machining processes and optimization
- Advanced Surface Polishing Techniques
- Collaboration in agile enterprises
- Advanced Algebra and Logic
- Wireless Sensor Networks and IoT
- Industrial Technology and Control Systems
- Recycling and utilization of industrial and municipal waste in materials production
- Cyclone Separators and Fluid Dynamics
- Advanced Measurement and Detection Methods
- Granular flow and fluidized beds
- Fuzzy and Soft Set Theory
- Rocket and propulsion systems research
- Heavy metals in environment
- Guidance and Control Systems
- Magnetic Bearings and Levitation Dynamics
- Mechanical stress and fatigue analysis
- Control and Stability of Dynamical Systems
- Innovation Diffusion and Forecasting
- Arsenic contamination and mitigation
- Scientific Innovation and Industrial Efficiency
- Bach Studies and Logistics Development
China Academy of Space Technology
1981-2025
Chengdu University
2025
Ministry of Agriculture and Rural Affairs
2025
Nanjing Agricultural University
2010-2024
East China University of Technology
2021-2023
China University of Geosciences
2018-2023
Ministry of Ecology and Environment
2023
Northeastern University
2019
Beihang University
2019
University of Tübingen
2015-2018
As there is a high potential for microbe-based technologies to bring the recovery of metals from waste streams an ecologically friendly and financially reasonable level, it worth invest efforts into advancement these biotechnologies in future. world population global economies continue grow at increasingly fast pace, due advancements science technology, demand critical materials, including gold, platinum-group rare earth elements, rapidly rising (Mack et al., 2007; Das, 2010; Morf 2013)....
High-speed rotating flywheel bearings, designed for space applications, generate a high-resistance hydrodynamic lubrication film, which isolates the rotor, transforming it into conductor. This phenomenon introduces novel failure mode—flywheel bearing electrical damage caused by charging effects. paper first reviews sources of common shaft voltages in flywheels and mechanisms improves principle deep charge causing proposing that surface is another source voltages. The quantified analysis...
In the face of rising global temperatures, mechanisms behind an organism's ability to acclimate heat stress remain enigmatic. The rice leaf folder, Cnaphalocrocis medinalis, traditionally viewed as temperature-sensitive, paradoxically exhibits robust larval acclimation stress. This study used heat-acclimated strain HA39, developed through multigenerational exposure 39°C during stage, and unacclimated HA27 reared at 27°C unravel transgenerational effects its regulatory mechanisms. Heat for...
Abstract Incineration is one of the key technologies in disposal municipal waste, which produces solid waste incineration (MSWI) residues with high valuable metal contents. The recycling strategy for MSWI typically focused on recovery scrap metals yielding processed (PIR) as main byproduct. However, PIR still contains metals, particularly gold, cannot be extracted by conventional methods. Here, we evaluated feasibility using 0.5–2.0 mm grain size fraction containing 28.82 ± 1.62 mg/kg gold...
This paper presents a study of separation axioms and sobriety bitopological spaces from the point view fuzzy topology via identifying with topological valued in Boolean algebra four elements. A system is proposed making use Boolean-valued specialization order spaces; The relationship between d-sobriety by Jung Moshier studied; Hofmann-Mislove theorem for established.
The use of precious metals and Rare Earth Elements in electronic, medical, automobile industries is drastically increasing. To meet this demand to escape the financial pressure global metal market, not only mining activities but recently also recovery these elements from industrial urban household waste focus research. It has been shown that application extracting solutions with pH values lower than 4 lead an economically feasible industrially metals. unclear, however, whether which extent...
The effect of lever loop on the two-loop autopilot has been often neglected in traditional analysis and design, actually it a great performance autopilot, because brings body angular acceleration into main loop. Firstly, method pole placement is presented paper, when dynamic fin actuator, rate gyro, filter accelerometer are neglected. Secondly, important parameters analyzed. We find that obviously decreases increasing velocity undamped natural frequency open crossover along with gain. In...
There is a large close loop steady static error when two-loop autopilot designed by pole assignment. Therefore, it should take lag compensation network into autopilot, in order that the system stability can be satisfied, we must restrict phase of at crossover frequency. The paper offers good method transforms restriction to solve nonlinear equation design network, which achieve satisfied and substantially predigest process. It demonstrated this very convinced used engineering design.
Aiming at the problems of underdeveloped information technology and low penetration rate wireless communication automatic control system in open-pit mines, this paper studied protocol for vehicle mines. Based on GPRS/4G cellular network, study established basic network framework system, designed key technologies suitable protocol, including hierarchical model, message transmission rules, structure. The management monitoring was developed based component-based development technology. Thus,...
Aiming at the problems of underdeveloped information technology and low penetration rate wireless communication automatic control system in open-pit mines, this paper studied protocol for vehicle mines. Based on GPRS/4G cellular network, study established basic network framework system, designed key technologies suitable protocol, including hierarchical model, message transmission rules, structure. The management monitoring was developed based component-based development technology. Thus,...
Designed a generation system by using ocean wave power for seabed-base detector. The is mainly composed of an energy conversion device, hydraulic system, and automatic control system. This paper showed the composition each subsystem, including structure axial flow turbine equation PID motor simulation model established SIMULINK block MATLAB software, gave results in two different conditions, one have stability external input other don’t meanwhile will turn to accumulator circuit. show that...