A5037583328- Ionosphere and magnetosphere dynamics
- Gyrotron and Vacuum Electronics Research
- Wastewater Treatment and Nitrogen Removal
- Particle accelerators and beam dynamics
- Anaerobic Digestion and Biogas Production
- Magnetic confinement fusion research
- Particle Accelerators and Free-Electron Lasers
- Plasma Diagnostics and Applications
- Microbial Community Ecology and Physiology
- Urban Stormwater Management Solutions
- Pharmaceutical and Antibiotic Environmental Impacts
- Solar and Space Plasma Dynamics
- Water Quality Monitoring and Analysis
- Geomagnetism and Paleomagnetism Studies
- Water Treatment and Disinfection
- Wastewater Treatment and Reuse
- Electromagnetic Simulation and Numerical Methods
- Food Industry and Aquatic Biology
- Constructed Wetlands for Wastewater Treatment
- Flood Risk Assessment and Management
- Water Quality and Pollution Assessment
- Membrane Separation Technologies
- Satellite Communication Systems
- Lightning and Electromagnetic Phenomena
- Membrane-based Ion Separation Techniques
District of Columbia Water and Sewer Authority
2015-2025
Harbin Institute of Technology
2009-2023
University of Maryland, Baltimore
2008-2023
Ministry of Industry and Information Technology
2022
University of Maryland, Baltimore County
2003-2021
Zhejiang University of Water Resource and Electric Power
2021
Inner Mongolia University of Technology
2016-2019
Nankai University
2015-2019
Shenyang Aerospace University
2019
Dalian Maritime University
2019
Microtearing (high-$m$) modes driven by the electron temperature gradient are found to be unstable for present tokamak parameters. A self-consistent calculation of nonlinear saturation this instability yields magnetic fluctuations $\frac{|\stackrel{\ifmmode \tilde{}\else \~{}\fi{}}{B}|}{B}\ensuremath{\simeq}\frac{{\ensuremath{\rho}}_{e}}{{L}_{T}}$. The associated crossfield thermal conductivity is shown inversely proportional density, consistent with Alcator scaling, and comparable in...
The linear stability theory of an electron temperature gradient driven microtearing mode, instability recently proposed as a possible cause for anomalous thermal transport in tokamaks, is considered. electromagnetic and carried out within the context slab model with sheared magnetic field. In contrast to drift waves, where any shear completely stabilizing, may actually increase growth rate modes. crucial feature required energy dependence electron-ion collisions. mode shown be unstable...
Business activities, in general, involve data processing (such as queries, extraction, manipulation, and restructuring of data, etc.) well conventional office work centered around preparation, distribution, filing retrieval documents. Convinced that most these activities can be expressed terms forms, we present this paper a formal means for specification forms processing. The underlying concept is business functions decomposed into meaningfuliy connected form processes where each process...
TiO2–graphene (TiO2–GE) nanocomposites were prepared by the sol–gel method with different mass ratios of graphene (0–2% wt %). With MnOX active component loaded means ultrasonic impregnation, catalysts exhibited excellent structure and electrical properties, which favored catalytic reaction. All characterized XRD, SEM, TEM, BET, FT-IR, XPS, Raman spectroscopy. The results indicated that reduction oxide formation in TiO2–GE supports readily indexed to anatase TiO2 all samples. Various...
Abstract Emerging pollutants (EPs) refer to a class of pollutants, which are emerging in the environment or recently attracted attention. EPs mainly include pharmaceutical and personal care products (PPCPs), endocrine‐disrupting chemicals (EDCs), antibiotic resistance genes (ARGs). have potential threats human health ecological environment. In recent years, continuous detections surface ground water brought huge challenges treatment also made become an international research hotspot. This...
Instabilities due to a cross-field ion flow are reexamined by including the electromagnetic response of ions, which has been ignored in existing discussions. It is found that this effect can lead significant enhancement growth rates. Among new results, we find purely growing, unstable mode with wave vector k parallel ambient magnetic field. The plasma configuration under consideration similar used discussion well-known modified-two-stream instability. This instability rate faster than...
Past and recent observations indicate the presence of lightning at altitudes in excess 30 km. The phenomenon is manifested as a high altitude optical flash, correlated with giant thunderstorms atmosphere below. This letter presents first physical model process. based on low frequency RF breakdown upper atmosphere, ignited by upward propagating electromagnetic pulses due to conventional lightning. Horizontal intercloud strokes form optimal configuration. discharges cloud‐to‐cloud moment...