- Aerodynamics and Fluid Dynamics Research
- Wind and Air Flow Studies
- Vehicle emissions and performance
- Adsorption and biosorption for pollutant removal
- Fluid Dynamics and Vibration Analysis
- Refrigeration and Air Conditioning Technologies
- Engineering Applied Research
- Conducting polymers and applications
- Fluid Dynamics and Turbulent Flows
- Traffic control and management
- Vehicle Noise and Vibration Control
- Aerodynamics and Acoustics in Jet Flows
- Environmental Quality and Pollution
- Advanced Battery Technologies Research
- Vehicle Dynamics and Control Systems
- Microgrid Control and Optimization
- Electric Motor Design and Analysis
- Advanced DC-DC Converters
- Railway Systems and Energy Efficiency
- Luminescence and Fluorescent Materials
- Catalytic Processes in Materials Science
- Mechanical Engineering and Vibrations Research
- Supercapacitor Materials and Fabrication
- Multilevel Inverters and Converters
- Railway Engineering and Dynamics
Weifang University of Science and Technology
2024-2025
Nanjing University of Information Science and Technology
2009-2025
Jilin University
2015-2024
Dongguan University of Technology
2024
Yanshan University
2022-2024
State Key Laboratory of Metastable Materials Science and Technology
2024
Kunming University of Science and Technology
2024
State Key Laboratory of Automotive Simulation and Control
2014-2023
University of Science and Technology Beijing
2017-2023
Sun Yat-sen University
2021-2023
Conventional switching-table-based direct power control (STDPC) presents irregular ripples and variable switching frequency, due to the use of predefined table hysteresis comparators. This paper proposes an improved DPC for three-phase pulsewidth modulation (PWM) rectifier with simple calculation. The concept duty cycle is introduced in allocate only a fraction period voltage vector selected from conventional DPC, while null applied rest time. main advantages proposed are twofold. On one...
Aqueous all-polymer proton batteries (APPBs) consisting of redox-active polymer electrodes are considered safe and clean renewable energy storage sources. However, there remain formidable challenges for APPBs to withstand a high current rate while maximizing cell output voltage within narrow electrochemical window aqueous electrolytes. Here, capacitive-type cathode material is designed by grafting poly(3,4-ethylenedioxythiophene) (PEDOT) with bioinspired catechol pendants, which delivers...
Implementation of hybrid energy system (HES) is generally considered as a promising way to satisfy the electrification requirements for remote areas. In present study, novel decision making methodology proposed identify best compromise configuration HES from set feasible combinations obtained HOMER. For this purpose, multi-objective function, which comprises four crucial and representative indices, formulated by applying weighted sum method. The entropy weight method employed quantitative...
This paper presented an improved self-adaptive particle swarm optimization (IDPSO) algorithm with detection function to solve multimodal problems. To overcome the premature convergence of PSO in a short time, evolution direction each is redirected dynamically by tuning three parameters IDPSO process. Numerical results on several benchmark functions indicate that strategy outperformed other variants PSO.
Rice husk, a surplus agricultural byproduct, was applied to the sorption of copper from aqueous solutions. Chemical modifications by treating rice husk with H 3 PO 4 increased ability for Cu(II). This work investigated characteristics Cu(II) and examined optimum conditions processes. The elemental compositions native -treated were determined X-ray fluorescence (XRF) analysis. scanning electron microscopic (SEM) analysis carried out structural morphological husk. surface functional groups...
The first nickel-catalyzed selective C-5 fluorination of 8-aminoquinoline derivatives was achieved using NFSI as the “F” source.
In this study, we attempted a novel drag reduction technique for 25° and 35° Ahmed models by experimenting with two types of flap structures, respectively, added to the slant edges models. Different pairs flaps were at various angles compared sake comparison. The study comprehensively analyzed effects “big-type” “small-type” on aerodynamic near wake an model in greater range mounting angles. Parametric analysis results confirmed that large small are most efficient when configured specific...
Resource allocation is an important problem influencing the service quality of multi-beam satellite communications. In communications, available frequency bandwidth limited, users requirements vary rapidly, high and joint multi-dimensional resources such as time are required. It a difficult needs to be researched urgently for how obtain higher comprehensive utilization rate multidimensional resources, maximize number system throughput, meet demand rapid adapting dynamic changed under...
A novel and efficient regioselective C-5 fluorination of 8-aminoquinoline derivatives was achieved with Selectfluor under metal-free conditions.