A5075396691- Fault Detection and Control Systems
- Mineral Processing and Grinding
- Advanced Control Systems Optimization
- Spectroscopy and Chemometric Analyses
- Advanced Algorithms and Applications
- Electrocatalysts for Energy Conversion
- Industrial Technology and Control Systems
- Advanced battery technologies research
- Stability and Control of Uncertain Systems
- Advanced Statistical Process Monitoring
- Control Systems and Identification
- Photonic and Optical Devices
- Adaptive Control of Nonlinear Systems
- Advanced Sensor and Control Systems
- Process Optimization and Integration
- Injection Molding Process and Properties
- Water Quality Monitoring and Analysis
- Catalytic C–H Functionalization Methods
- Electrochemical Analysis and Applications
- Advanced Photocatalysis Techniques
- Iterative Learning Control Systems
- Radical Photochemical Reactions
- Semiconductor Lasers and Optical Devices
- Fuel Cells and Related Materials
- Neural Networks and Applications
Northeastern University
2016-2025
China University of Mining and Technology
2014-2025
State Key Laboratory of Synthetical Automation for Process Industries
2016-2025
China University of Petroleum, East China
2021-2025
China University of Petroleum, Beijing
2025
Southern University of Science and Technology
2016-2024
Chinese Academy of Sciences
2016-2024
Southwest Forestry University
2022-2024
Shenyang Institute of Automation
2016-2024
University of Sheffield
2024
This technical note investigates the problem of fault estimation for a class nonlinear systems with Lipschitzian nonlinearities. In most existing approaches, observer matching condition should be satisfied. However, this is hard to meet many systems. To overcome restriction, new method proposed, where an intermediate variable introduced and specially designed estimator proposed estimate state faults simultaneously by exploiting properties distribution matrix. It proved that states error...
The formation of multiple oxygen intermediates supporting efficient evolution reaction (OER) are affinitive with hydroxyl adsorption. However, ability the catalyst to capture and maintain continuous supply at active sits remains a tremendous challenge. Herein, an affordable Ni
Multivariate statistical methods such as principal component analysis (PCA) and partial least square (PLS) have been successfully used in modeling multivariable continuous processes (Kaspar Ray, 1992; Kourti MacGregor, 1995; Chen McAvoy, 1998). Several extensions of the conventional PCA/PLS to batch also reported, among which multiway PCA (MPCA) model is most widely (Wold et al., 1987; Nomikos 1994, Wise 1999; Smilde, 2001). The MPCA ill-suited for multistage processes, it takes entire data...
Abstract Medium-sized and medium-bridged rings are attractive structural motifs in natural products therapeutic agents. Due to the unfavourable entropic and/or enthalpic factors with these ring systems, their efficient construction remains a formidable challenge. To address this problem, we herein disclose radical-based approach for diversity-oriented synthesis of various benzannulated carbon- heteroatom-containing 8–11(14)-membered ketone libraries. This strategy involves 1,4- or 1,5-aryl...
A copper-catalyzed intermolecular three-component asymmetric radical 1,2-carboalkynylation of alkenes has been developed, providing straightforward access to diverse chiral alkynes from readily available alkyl halides and terminal alkynes. The utilization a cinchona alkaloid-derived multidentate N,N,P-ligand is crucial for the efficient generation mildly oxidative precursors by copper effective inhibition undesired Glaser coupling side reaction. substrate scope broad, covering (hetero)aryl-,...
α-Chiral alkyl primary amines are virtually universal synthetic precursors for all other α-chiral N-containing compounds ubiquitous in biological, pharmaceutical, and material sciences. The enantioselective amination of common halides with ammonia is appealing potential rapid access to amines, but has hitherto remained rare due the multifaceted difficulties using underdeveloped C(sp3)-N coupling. Here we demonstrate sulfoximines as excellent surrogates enantioconvergent radical C-N coupling...
In order to exploit cost-effective and sustainable solid oxide electrolysis cell (SOEC) devices, the selection of efficient durable fuel electrodes for application is crucial. Herein, improvement carbon dioxide (CO2) performance LaxSr2–xTiFeO6 (LxSTF, where x = 0, 0.1, 0.2, 0.3) double perovskite studied on oxygen vacancy modulation. La doping not only causes lattice expansion in cubic phase oxides but also significantly increases content surface species. Compared original Sr2TiFeO6 (STF)...
The corrosive acidic interfacial microenvironment caused by rapid multi-step deprotonation of alkaline oxygen evolution reaction in industrial high current water electrolysis is one the key problems limiting its stability. Some functional anions derived from electrocatalysis exhibit special functionalities modulating interface microenvironment, but this matter has not received adequate attention academic discussions. Here we show that coordinate squaric acid undergoes a...