A5023369582- Aerogels and thermal insulation
- Photonic Crystal and Fiber Optics
- Hemispheric Asymmetry in Neuroscience
- Iron and Steelmaking Processes
- Neurobiology of Language and Bilingualism
- Advanced Electron Microscopy Techniques and Applications
- Optical Network Technologies
- Gas Sensing Nanomaterials and Sensors
- Quantum Mechanics and Non-Hermitian Physics
- Supercapacitor Materials and Fabrication
- Electron and X-Ray Spectroscopy Techniques
- Mechanical and Optical Resonators
- Advanced Fiber Laser Technologies
- Motor Control and Adaptation
- Catalytic C–H Functionalization Methods
- Nonlinear Photonic Systems
- Advancements in Semiconductor Devices and Circuit Design
- Synthesis and Characterization of Pyrroles
- Metal Extraction and Bioleaching
- Functional Brain Connectivity Studies
- Semiconductor materials and devices
- Nanowire Synthesis and Applications
- Integrated Circuits and Semiconductor Failure Analysis
- ZnO doping and properties
- Orbital Angular Momentum in Optics
Xidian University
2023-2025
Jilin University
2023-2025
Hangzhou City University
2025
Stanford University
2020-2024
City University of Hong Kong
2023-2024
Beijing Normal University
2023-2024
General Hospital of Shenyang Military Region
2024
Huazhong University of Science and Technology
2024
McGovern Institute for Brain Research
2024
Zhongkai University of Agriculture and Engineering
2024
We propose a class of spectral singularities emerging from the coincidence two independent with highly directional responses. These result resonance trapping induced by interplay between parity-time symmetry and Fano resonances. At these singularities, while system is reciprocal in terms finite transmission, simultaneous infinite reflection one side zero opposite can be realized.
A sulfur dioxide (SO2) gas sensor based on the photoacoustic spectroscopy technology in a hexafluoride (SF6) matrix was demonstrated for SF6 decomposition components monitoring power system. passive Q-switching laser diode (LD) pumped all-solid-state 266 nm deep-ultraviolet exploited as excitation source. The signal amplitude is linear related to incident optical power, whereas, random jitter inevitable since immature manufacturing UV spectral region. compact stabilization system developed...
Abstract Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-Ångstrom spatial resolution. These field maps represent the integrated effect of nucleus, core electrons and valence electrons, separating their contributions is non-trivial. In this paper, we utilized simultaneously acquired 4D-STEM center mass (CoM) images annular dark (ADF) determine projected charge density in...
As semiconductor technology and process nodes advance, three-dimensional devices like FinFET NSFET are increasingly becoming the primary choice, replacing planar MOSFETs. However, complex manufacturing processes high sensitivity of at advanced inevitably cause significant deviations from ideal structure during actual fabrication, leading to notable changes in their electrical characteristics. This paper investigates impact source/drain region height fluctuations caused by etching epitaxial...
Spontaneous symmetry breaking is a universal concept throughout science. For instance, the Landau-Ginzburg paradigm of translational underlies classification nearly all quantum phases matter and explains emergence crystals, insulators, superconductors. Usually, consequences invariance are studied in large systems to suppress edge effects which cause undesired breaking. While this approach works for investigating global properties, studies local observables their correlations require access...
Abstract Inspired by the biogenetic origin of goniomitine, new synthetic bio‐inspired fragmentation strategies for synthesis functionalized 2‐quinolinones and indolones have been developed. Remarkable efficiency was achieved telescoping several transformations into one‐pot reactions, allowing direct coupling 2‐alkynyl‐anilines diazo ketones. The utility demonstrated 5‐step asymmetric total (−)‐goniomitine from 2‐ethyl‐cyclopentanone.
The enzymes 5-lipoxygenase (5-LO) and glycogen synthase kinase (GSK)-3 represent promising drug targets in inflammation. We made use of the bisindole core indirubin, present GSK-3 inhibitors, to innovatively target 5-LO at ATP-binding site for design dual 5-LO/GSK-3 inhibitors. Evaluation substituted indirubin derivatives led identification (3Z)-6-bromo-3-[(3E)-3-hydroxyiminoindolin-2-ylidene]indolin-2-one (15) as a potent, direct, reversible inhibitor (IC50 = 1.5 μM), with comparable...
Biomass-based porous carbon materials have attracted considerable attention because of their simple, low-cost, green, and pollution-free preparation process. Owing to unique tubular structure subsequent activation process, they often a well-developed pore structure. with three-dimensional hierarchical pores polyatomic doping are regarded as promising electrode in the field energy storage. In this study, cornstalk was used biomass pioneering approach prepare co-doped N, B, P. The...
Knee osteoarthritis (OA) is a common degenerative disease. Intra-articular administration of flurbiprofen frequently employed in clinic to treat OA, while repeated injections are required because the limited effective duration. To improve therapeutic outcome and prolong treatment interval, poly(ε-caprolactone-co-lactide)-b-poly(ethylene glycol)-b-poly(ε-caprolactone-co-lactide) (PCLA–PEG–PCLA) triblock copolymer based thermosensitive gel for sustained intra-articular drug delivery was...
Abstract Group 1 elements exhibit the lowest electronegativity values in Periodic Table. The chemical reduction of metal cations M + to M(0) is extremely challenging. Common tetraaryl borates demonstrate limited redox properties and are prone decomposition upon oxidation. In this study, by employing simple yet versatile bipyridines as ligands, we synthesized a series redox-active borate anions characterized NMR X-ray single-crystal diffraction. Notably, anion can realize Li , generating...
Chemoselective modification of specific residues within a given protein poses significant challenge, as the microenvironment amino acid in proteins is variable. Developing universal molecular platform with tunable chemical warheads can provide powerful tools for precisely labeling acids proteins. Cysteine and lysine are hot targets chemoselective modification, but current cysteine/lysine-selective face challenges due to cross-reactivity unstable reaction products. In this study, versatile...