- Spectroscopy and Laser Applications
- Image Enhancement Techniques
- Flow Measurement and Analysis
- Power Systems and Renewable Energy
- Infrared Target Detection Methodologies
- High-Voltage Power Transmission Systems
- Advanced Image Fusion Techniques
- Atmospheric Ozone and Climate
- Smart Grid and Power Systems
- Water Quality Monitoring and Analysis
- Power System Optimization and Stability
- Calibration and Measurement Techniques
- Advanced Sensor Technologies Research
- Spectroscopy and Chemometric Analyses
- Atmospheric and Environmental Gas Dynamics
- Advanced Surface Polishing Techniques
- Combustion and flame dynamics
- Synthesis and Biological Evaluation
- Molecular Junctions and Nanostructures
- Photoacoustic and Ultrasonic Imaging
- Quantum Dots Synthesis And Properties
- Advanced machining processes and optimization
- Advanced Sensor and Control Systems
- Stochastic processes and financial applications
- Vestibular and auditory disorders
Lifespan
2024-2025
Rhode Island Hospital
2020-2025
Brown University
2025
Nanjing Hydraulic Research Institute
2024
Sir Run Run Shaw Hospital
2024
East China University of Technology
2023-2024
Nanjing University of Science and Technology
2023-2024
China Academy of Space Technology
2024
Fujian Provincial Hospital
2019-2024
Zhejiang University
2024
This study focused on producing flash flood hazard susceptibility maps (FFHSM) using frequency ratio (FR) and statistical index (SI) models in the Xiqu Gully (XQG) of Beijing, China. First, a total 85 locations (n = 85) were surveyed field plotted geographic information system (GIS) software. Based locations, inventory map was built. Seventy percent 60) flooding randomly selected for building models. The remaining 30% 25) flooded used validation. Considering that XQG to be coal mining area,...
Abstract The catalytic generation of C(1)‐ammonium enolates from the corresponding α‐silyl‐α‐alkyl substituted carboxylic acids using isothiourea HyperBTM is reported. This desilylative approach grants access to α‐unsubstituted and α‐alkyl enolates, which are typically difficult through traditional methods reliant upon deprotonation. scope limitations this process established in enantioselective [2+2]‐cycloaddition processes with perfluoroalkylketones (31 examples, up 96 % yield >99 : 1...
Dermatofibrosarcoma protuberans (DFSP) is a rare soft tissue sarcoma with low potential for metastases. To date, only few cases of DFSP in the breast have been reported, and none reported comprehensive genetic signatures. We report, first time, largest multidisciplinary tumor board discussion molecular analysis. This 18.5 cm fibrosarcomatous transformation, distinct gene rearrangement translocation t(17;22) (q22;q13), COL1A1::PDGFB fusion, subsequent segmental amplification chromosomes 17q...
A cationic Ir(I)‐complex modified with the chiral diphosphine DM‐SEGPHOS mediates hydroalkylation of diverse α‐methyl styrenes N‐aryl glycine derivatives. The processes occur complete branched selectivity and high enantioselectivity. Styrenes possessing higher α‐alkyl substituents also participate to provide targets moderate excellent levels diastereoselectivity. products are readily advanced β‐quaternary α‐amino acids that inaccessible or cumbersome access by other means. In broader terms,...
This paper proposes a novel and rapid calibration-free wavelength modulation spectroscopy algorithm based on even-order harmonics. The proposed algorithm, analytically deduced from Voigt line-shape function, only involves simple algebraic operations to describe the actual gas absorption spectra, thus eliminating time-consuming simulations fitting procedures adopted in traditional algorithms. Instead of acquiring entirely scanned line-shape, technique requires extraction peak values...
The online and accurate capture of dynamic changes in furnace temperature distribution is crucial for production efficiency improvement international environmental policy compliance power plants. To achieve this, a measurement system with reliable reconstruction capability high temporal resolution necessary. This paper presents novel technique that can improve the currently existing acoustic tomography (AT) using frequency division multiplexing (FDM). method allows concurrent transmissions...
In this letter we study the negativity of one dimensional free fermions. We derive general form $\mathbb{Z}_{N}$ symmetric term in moments partial transposed (reduced) density matrix, which is an algebraic function end points system. Such a path integral turns out to be convenient tool for making estimations negativity.
Abstract The air mass 1.5 global (AM1.5G) reference spectral irradiance distribution is defined in the international standard IEC 60904‐3, accounts for direct, diffuse, and albedo components directing 1000 W/m 2 (1 sun) of at a photovoltaic (PV) module's front side. Bifacial PV modules, however, receive an additional contribution from rear side, which not accounted irradiance. This work strives to shed light on amount expected that arrives side module, when front‐side ambient conditions...
The temperature and soot volume fraction in afterburn flame are very important parameters analysis burner design. A novel method that combines the 3-D emission measurement technique camera position attitude calibration by using translation rotation matrix is proposed. spectral intensities of oxygen-enriched combustion afterburner facility were designed for testing purposes. theoretical experimental results provided this paper. demonstrated can provide good accuracy with high spatial resolution.
A novel stable laser absorption spectroscopy (LAS) tomographic sensor with enhanced stability and spatial resolution is developed applied to complex combustion flame diagnosis. The reduces the need for collimation alignment even in extremely harsh environments improves of received signal. Furthermore, a new miniaturized emission module was designed achieve multi-degree freedom adjustment. full optical paths can be sampled by 8 receivers, such arrangement, equipment cost greatly reduced, at...
A simple approximation scheme to describe the half width of Voigt profile as a function relative contributions Gaussian and Lorentzian broadening is presented. The proposed highly accurate provides an accuracy better than 10−17 for arbitrary αL/αG ratios. In particular, reaches astonishing 10−34 (quadruple precision) in domain 0 ≤ 0.2371 ∪ ≥ 33.8786.
This study reports a novel method for the synthesis of fused quinazolinones by visible-light-induced cyclization 2-aminobenzaldehydes and tetrahydroisoquinolines. The reaction is easily carried out irradiation with blue LED in presence 9-fluorenone air. A broad substrate scope good tolerance functionalities was observed under optimized conditions. Moreover, using 2-aminophenone as similar conditions, same product obtained when carbon removed. bio-active naturally occurring alkaloid...
The existence of non-uniformity in infrared detector output images is a widespread problem that significantly degrades image quality. Existing scene-based correction algorithms typically struggle to balance strong with scene adaptability. To address this issue, we propose novel algorithm leverages the frequency characteristics non-uniformity, combine and improve single-frame stripe removal, multi-scale statistics, least mean square (LMS) methods. Following "coarse-to-fine" process, coarse...