A5011457041- Advanced Photocatalysis Techniques
- Advanced oxidation water treatment
- Optical Coherence Tomography Applications
- Environmental remediation with nanomaterials
- Covalent Organic Framework Applications
- Catalytic Processes in Materials Science
- Advanced Neural Network Applications
- Photoacoustic and Ultrasonic Imaging
- Robotics and Sensor-Based Localization
- 2D Materials and Applications
- Electrochemical sensors and biosensors
- Nanomaterials for catalytic reactions
- MXene and MAX Phase Materials
- Advanced Nanomaterials in Catalysis
- Industrial Gas Emission Control
- Neuroscience and Neural Engineering
- Electrochemical Analysis and Applications
- Topic Modeling
- Advanced Memory and Neural Computing
- Remote Sensing and Land Use
- Glaucoma and retinal disorders
- Advanced Image and Video Retrieval Techniques
- Natural Language Processing Techniques
- Photoreceptor and optogenetics research
- Analytical Chemistry and Sensors
Hubei University of Arts and Science
2017-2025
Beijing National Laboratory for Molecular Sciences
2018-2025
Chinese Academy of Sciences
2009-2025
Wuhan University
2022-2024
North China University of Water Resources and Electric Power
2023-2024
Huazhong Agricultural University
2024
University of Chinese Academy of Sciences
2018-2024
Institute of Automation
2024
Jiangxi University of Science and Technology
2022-2023
Guangzhou University
2023
Atomically dispersed Fe-N4 sites anchored on N-doped porous carbon materials (Fe-SAs/NC) can mimic two antioxidative enzymes of catalase (CAT) and superoxide dismutase (SOD), therefore serves as a bifunctional single-atom-based enzyme (SAzyme) for scavenging reactive oxygen species (ROS) to remove excess ROS generated during oxidative stress in cells.
Electrocatalysis of the four-electron oxygen reduction reaction (ORR) provides a promising approach for energy conversion, storage, and monitoring. However, it is always accompanied by hydrogen peroxide (H2O2) on most employed catalysts, which brings down electrocatalytic selectivity. Here, we report single-atom Co–N4 electrocatalyst ORR at an onset potential 0.68 V (vs RHE) in neutral media while with high H2O2 tolerance, outperforming commercial Pt electrocatalysts. Electrochemical kinetic...
Hydrogen sulfide (H2S) is recognized as a gasotransmitter and multifunctional signaling molecule in the central nervous system. Despite its essential neurofunctions, chemical dynamics of H2S during physiological pathological processes remains poorly understood, emphasizing significance sensor development. However, broadly utilized electrochemical sensors suffer from low stability sensitivity loss vivo due to sulfur poisoning-caused electrode passivation. Herein, we report high-performance...
In this study, Ru(III) ions were utilized to activate periodate (PI) for oxidation of trace organic pollutants (TOPs, e.g., carbamazepine (CBZ)). The Ru(III)/PI system can significantly promote the CBZ in a wide initial pH range (3.0–11.0) at 1 μM Ru(III), showing much higher performance than transition metal (i.e., Fe(II), Co(II), Zn(II), Fe(III), Cu(II), Ni(II), Mn(II), and Ce(III)) noble ion Ag(I), Pd(II), Pt(II), Ir(III)) activated PI systems. Probe experiments, UV–vis spectra, X-ray...
Monocular 3D object detection is challenging due to the lack of accurate depth information. Some methods estimate pixel-wise maps from off-the-shelf estimators and then use them as an additional input augment RGB images. Depth-based attempt convert estimated pseudo-LiDAR LiDAR-based detectors or focus on perspective image fusion learning. However, they demonstrate limited performance efficiency a result inaccuracy complex mode with convolutions. Different these approaches, our proposed...
ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTIontronic Sensing Based on Confined Ion TransportSaud Asif AhmedSaud AhmedBeijing National Laboratory for Molecular Science, CAS Key of Analytical Chemistry Living Biosystems, Institute Chemistry, Chinese Academy Sciences, Beijing 100190, ChinaMore by Saud AhmedView BiographyView Biography, Ying LiuYing LiuBeijing ChinaUniversity Liu, Tianyi XiongTianyi XiongBeijing Xiong, Yueru ZhaoYueru ZhaoBeijing Zhao, Boyang XieBoyang XieBeijing Xie, Cong...
Iontronic sensors based on confined space have garnered significant attention due to their promising applications, ranging from single-cell analysis in vivo studies. However, limited sensitivity has constrained effectiveness studying molecular information during physiological and pathological processes. Here, we demonstrate an electrolyte-gated ionic transistor (EGIT) by integrating the ion transport behavior a double-barreled micropipet with configuration, achieving highly sensitive...
The fluidic memristor has attracted growing attention as a promising candidate for neuromorphic computing and brain-computer interfaces. However, with ion selectivity that of natural channels remains key challenge. Herein, inspired by the structure biomembranes, we developed an ion-shuttling (ISM) utilizing organic solvents artificial carriers to emulate embedded in which exhibited both functions selectivity. Pinched hysteresis I-V loop curve, scan rate dependency, distinctive impedance...
Optical coherence tomography angiography (Angio-OCT), mainly based on the temporal dynamics of OCT scattering signals, has found a range potential applications in clinical and scientific research. Based model random phasor sums, statistics complex-valued signals are mathematically described. Statistical distributions amplitude differential complex Angio-OCT derived. The theories validated through flow phantom live animal experiments. Using developed, origin motion contrast is explained,...
Bird's Eye View (BEV) semantic segmentation is a critical task in autonomous driving. However, existing Transformer-based methods confront difficulties transforming Perspective (PV) to BEV due their unidirectional and posterior interaction mechanisms. To address this issue, we propose novel Bi-directional Early Interaction Transformers framework named BAEFormer, consisting of (i) an early-interaction PV-BEV pipeline (ii) bi-directional cross-attention mechanism. Moreover, find that the image...