A5075435034- Microwave Engineering and Waveguides
- Electrohydrodynamics and Fluid Dynamics
- Radio Frequency Integrated Circuit Design
- Fluid Dynamics and Heat Transfer
- Phase Change Materials Research
- Advanced Antenna and Metasurface Technologies
- Groundwater flow and contamination studies
- Rock Mechanics and Modeling
- Nanofluid Flow and Heat Transfer
- Full-Duplex Wireless Communications
- Mass Spectrometry Techniques and Applications
- Heat transfer and supercritical fluids
- Hydraulic Fracturing and Reservoir Analysis
- Adsorption and Cooling Systems
- Tunneling and Rock Mechanics
- Lattice Boltzmann Simulation Studies
- Enhanced Oil Recovery Techniques
- Water Quality and Pollution Assessment
- Osteoarthritis Treatment and Mechanisms
- Antenna Design and Analysis
- Drilling and Well Engineering
- Copper Interconnects and Reliability
- Fluid Dynamics Simulations and Interactions
- Rocket and propulsion systems research
- Electromagnetic Compatibility and Noise Suppression
Northwestern Polytechnical University
2017-2025
University of Macau
2023
Sichuan University
2019-2022
Southeast University
2021
Shanghai Medical Information Center
2019
Collaborative Innovation Center of Chemistry for Energy Materials
2017-2018
Fudan University
2017-2018
China Tobacco
2017
New Mexico Institute of Mining and Technology
2011-2016
Summary For hydrophobically associative polymers, incorporating a small fraction of hydrophobic monomer into hydrolyzed polyacrylamide (HPAM) polymer can promote intermolecular associations and thereby enhance viscosities resistance factors. In this paper, we investigate the behavior new in porous media. The tetra-polymer has low hydrophobic-monomer content molecular weight (Mw) 12–17 million g/mol. Total anionic is 15–25 mol%, including few percent sulfonic monomer. This compared with...
High-efficiency spray cooling technology has received increase of interest for high heatflux applications. Experimental and numerical investigations on heat transfer in single-phase deionized water are reported this paper. The 3D model is established based Discrete Phase Model Lagrange Wall Film model, comprehensively considering the exchange mass, momentum energy between air (continuous phase) droplets (discrete phase), liquid film at heated surface. PDA adopted to measure Sauter Mean...
Electron-donating triphenylamine and/or electron-withdrawing pyromellitic diimide (PMDI) are functionalized on dithienylethene (DTE) and three novel photochromic materials have been designed successfully synthesized. All the compounds display reversible photochromism due to molecular switching between ring-closed isomers upon UV light irradiation ring-open exposure visible light. Thus they can be applied as an anti-counterfeiting ink. Moreover, study of photoswitching kinetics reveals that...
Summary This paper examines whether retention of partially hydrolyzed polyacrylamide (HPAM) is different under anaerobic vs. aerobic conditions. Both static (mixing with loose sand) and dynamic methods (corefloods) were used to determine HPAM retention. There are both advantages disadvantages associated determining polymer tests From static-retention measurements, polymer-adsorption values on pure silica sand or Berea sandstone small, they showed little difference between experiments...
This paper presents a type of bandpass filter (BPF)-integrated single-pole double-throw (SPDT) switch using common shorted stepped-impedance resonator technique. The BPF-integrated ON-state with reverse-biased p-i-n diodes can be synthesized by classical coupled-resonator design theory, and the OFF-state forward-biased is detuned which exhibits high suppression (OSS). transmission zeros due to direct coupled feed, cross-couplings cancelling effect mixed electric magnetic coupling are...
This paper presents a lowpass-bandpass triplexer integrated switch using common lumped-element triple-resonance resonator (LE-TRR) technique. First, that has one lowpass channel (LPC) and two bandpass channels (BPCs) is designed. The proposed design method different from the conventional multiplexer in which feeding line designed with response to combine structures form response. In this design, branch of LE-TRR together inductors capacitors another branches classical LC resonators are...
Abstract Osteoarthritis (OA) is associated with metabolic imbalance of articular cartilage and an increase intracellular reactive oxygen species (ROS). Synergistic therapy based on the codelivery ROS scavengers antisense oligonucleotides (ASO) into chondrocytes has potential to effectively treat OA. Here, we developed a novel biocompatible metal‐organic framework (MOF)‐encapsulated nanozyme/ASO delivery platform (miR/IrO 2 @ZIF‐8) for OA treatment. IrO nanoparticles catalytic activities...
Electrospray (ES) has attracted significant interest due to its advantages in generating uniform droplets and enabling controlled deposition. However, the complex interactions droplet motion mechanisms between fluids electric fields are still not well understood. Herein, this study presents a three-dimensional numerical model based on volume of fluid Lagrangian approaches simulate ES process pulsed jet mode. The accurately captures morphology atomization characteristics mode ES. effects...
Abstract For hydrophobic associative polymers, incorporating a small fraction of monomer into an HP AM polymer can promote intermolecular associations and thereby enhance viscosities resistance factors. In this paper, we investigate the behavior new in porous media. The tetra-polymer has low content molecular weight (Mw) 12–17 million g/mol. Total anionic is 15–25 mol%, including few percent sulfonic monomer. This compared with conventional HPAM 18–20 g/mol Mw 35–40% content. Rheological...
This article presents a design method for 5-bit digital phase shifter (PS) by using the phase-tuning property of open-/short-circuit microstrip line-loaded slot line structure. The is used as main transmission (TL), and vertically loaded purpose tuning phase. An equivalent TL model set closed-form equations are presented to predict shift, insertion loss (IL), return (RL) proposed A modified microstrip-line-to-slot-line transition was facilitate simulation measurement. To prove concept, four...
Slotline Stepped-impedance resonators (SIR) loaded with p-i-n diodes are used to develop bandpass filter (BPF) integrated switches in this brief. The switch the resonant conditions of short-ended slotline resonators. equations for their under different loads at locations derived and discussed. With these equations, switchable filters designed synthesized using classical coupled-resonator theory. design concept is demonstrated by a Cascaded Quadruplet (CQ) BPF-integrated single-pole...
A thermoresponsive fluorescent polymer gel with lower critical solution temperature (LCST) phase transition has been prepared by cooperating conjugated fluorene homopolymer poly(2,7-(9,9-di(8-di(2-picolyl)aminooctyl))fluorene) (PPAOF) and small organic dye sulforhodamine B (SRB) or its sodium salt (SRB-Na). The sol-gel originates from the electrostatic interactions between protonated pyridyl/amino groups in PPAOF sulfonic molecules, as revealed FTIR, variable-temperature 1H NMR...