A5040848192- Nanocluster Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Nanoplatforms for cancer theranostics
- Energy Harvesting in Wireless Networks
- Wireless Power Transfer Systems
- Advanced biosensing and bioanalysis techniques
- Luminescence and Fluorescent Materials
- Carbon and Quantum Dots Applications
- Advanced Fluorescence Microscopy Techniques
- Photoacoustic and Ultrasonic Imaging
- Advanced MIMO Systems Optimization
- Immune cells in cancer
- Immunotherapy and Immune Responses
- Advanced Radiotherapy Techniques
- Gold and Silver Nanoparticles Synthesis and Applications
- Covalent Organic Framework Applications
- Nonlinear Dynamics and Pattern Formation
- Advanced Battery Technologies Research
- Neurological Complications and Syndromes
- Chaos control and synchronization
- Photodynamic Therapy Research Studies
- Molecular Sensors and Ion Detection
- Electrochemical sensors and biosensors
- Optical Coherence Tomography Applications
- Microbial Fuel Cells and Bioremediation
South China University of Technology
2023-2025
Cell Technology (China)
2024-2025
Tianjin University
2021-2024
Tianjin Medical University
2023-2024
Xinjiang University
2024
Chongqing Academy of Animal Science
2023-2024
Shenzhen University
2024
Northwest Normal University
2023
Southeast University
2023
Zhengzhou University
2019-2022
Regenerable nanozymes with high catalytic stability and sustainability are promising substitutes for naturally-occurring enzymes but limited by insufficient non-selective activities. Herein, we developed single-atom of RhN
Strong fluorescence and high catalytic activities cannot be achieved simultaneously due to conflicts in free electron utilization, resulting a lack of bioactivity most near-infrared-II (NIR-II) fluorophores. To circumvent this challenge, we developed atomically precise Au22 clusters with strong NIR-II ranging from 950 1300 nm exhibiting potent enzyme-mimetic through atomic engineering create active Cu single-atom sites. The Au21Cu1 show 18-fold higher antioxidant, 90-fold catalase-like,...
As battery-powered mobile devices become more popular and energy hungry, wireless power transfer technology, which allows the to be transferred from a charger ambient wirelessly, receives intensive interests. Existing schemes mainly focus on efficiency but overlook health impairments caused by RF exposure. In this paper, we study safe charging problem (SCP) of scheduling chargers so that can received while no location in field has electromagnetic radiation (EMR) exceeding given threshold Rt....
Wireless Power Transfer (WPT) technology has witnessed huge development because of its convenience and reliability. This paper concerns the fundamental issue wireless charger PLacement with Optimized charging uTility (PLOT), that is, given a fixed number chargers set points on plane, determining positions orientations such overall expected utility for all is maximized. To address PLOT, we propose 1 - 1/e ε approximation algorithm. First, present techniques to approximate nonlinear power make...
This paper studies the problem of Radiation cOnstrained scheduling wireless Charging tasKs (ROCK), that is, given charging tasks with required energy and deadline for rechargeable devices, power chargers to maximize overall effective all further minimize total time, while guaranteeing electromagnetic radiation (EMR) safety, i.e., no point on considered 2-D area has EMR intensity exceeding a threshold. To address ROCK, we first present centralized algorithm. We transform ROCK from nonlinear...
Wireless power transfer technology has witnessed huge development because of its convenience and reliability. This paper concerns the fundamental issue wireless charger PLacement with Optimized charging uTility (PLOT), i.e., given a fixed number chargers set points where rechargeable devices can be placed orientations uniformly distributed in range [0, 2π) positions such that overall expected utility for all is maximized. To address PLOT, we propose 1 - 1/ε ε approximation algorithm. First,...
Natural enzymes are efficient and versatile biocatalysts but suffer in their environmental tolerance catalytic stability. As artificial enzymes, nanozymes can improve the stability, it is still a challenge to achieve high activity. Here, we employed atomic engineering build enzyme named Au24Ag1 clusterzyme that hosts an ultrahigh activity as well strong physiological stability via atom manipulation. The designed activates Ag–S active site lattice expansion oligomer layer, showing antioxidant...
Abstract Near‐infrared‐II (NIR‐II) imaging has shown great potential for monitoring the pathological progression and deep tissue but is limited to present unmet NIR‐II agent. Present fluorophores show a promising prospect imaging, brightness photostability are still highly challenging during real‐time monitoring. In this work, atom‐engineered Au 24 Cd 1 clusters with ultrahigh brightness, stability, developed via single atomic doping. Single atom substitutions contribute 4d state in HOMO...
As an effective ECL emitter, tetraphenylethene (TPE)-based molecules have recently been reported with aggregation-induced electrochemiluminescence (AIECL) property, while it is still a big challenge to control its aggregation states and obtain uniform aggregates intense emission. In this study, we develop three TPE derivatives carrying pyridinium group, alkyl chain, quaternary ammonium group via the Menschutkin reaction. The resulting exhibit significantly red-shifted FL enhanced emissions...
Abstract Semicoke, a coal pyrolysis product, is cost‐effective and high‐yield precursor for hard carbon used as anode in sodium‐ion batteries (SIBs). However, thermoplastic precursor, semicoke inevitably graphitizes during high‐temperature carbonization, so it not easy to form the structure. Herein, we propose an oxidation‐crosslinking strategy realize fusion‐to‐solid‐state of semicoke. The first preoxidized using modified alkali‐oxygen oxidation method enrich its surface with carboxyl...
Abstract Multidrug resistance is still a major obstacle to cancer treatment. The most studies are inhibit the activity of drug transporter P-glycoprotein (P-gp), but effect not ideal. Herein, nanosystem was built based on cascade catalytic consumption cholesterol. Cholesterol oxidase (natural enzyme, COD) immobilized carrier (NH 2 -MIL-88B, MOF) through amide reaction, COD catalyzed cholesterol, reaction product H O further produced by MOF with its peroxidase-like produce hydroxyl radicals...
Near-infrared-II (NIR-II) imaging has shown great potential in medical diagnosis and surgical navigation, but developing safe, photostable, high-brightness molecular probes remains a challenge. Due to their ultrasmall size resulting highly efficient renal clearance, gold nanoclusters have clinical potential. In this work, we systematically explored the effect of different ligands on luminescence bioactivity nanoclusters. Our results show that protected by thioglycolic acid (TGA)...
Abstract Background Orchardgrass ( Dactylis glomerata L.), a perennial forage, has the advantages of rich leaves, high yield, and good quality is one most significant forage for grassland animal husbandry ecological management in southwest China. Mitochondrial (mt) genome major genetic systems plants. Studying mt genus could provide more information addition to nuclear project genus. Results In this study, we sequenced assembled two mitochondrial genomes species D. (597, 281 bp)...
Ultrasmall Au
Luminol is a well-known electrochemiluminescence (ECL) fluorophore that applied in various sensing fields as an ECL reporter. Regulating the signal off/on transition of offers great opportunities for sensors' design; however, such attempts on luminol are extremely scarce it was regarded to lack promising modification sites. In this study, we developed four derivatives with at amine site and enol systematically explored possible caging strategies regulate emission. The electrochemical...