A5100772365- Radio Astronomy Observations and Technology
- Antenna Design and Optimization
- Polymer Surface Interaction Studies
- Advanced Polymer Synthesis and Characterization
- Galaxies: Formation, Evolution, Phenomena
- Surface Modification and Superhydrophobicity
- Luminescence Properties of Advanced Materials
- Advanced Fiber Optic Sensors
- Advanced Fiber Laser Technologies
- Advanced Sensor and Energy Harvesting Materials
- Luminescence and Fluorescent Materials
- Glass properties and applications
- Advancements in Photolithography Techniques
- Organic Electronics and Photovoltaics
- Superconducting and THz Device Technology
- Surfactants and Colloidal Systems
- Astrophysics and Cosmic Phenomena
- Photonic Crystal and Fiber Optics
- Generative Adversarial Networks and Image Synthesis
- Adhesion, Friction, and Surface Interactions
- Advanced optical system design
- TiO2 Photocatalysis and Solar Cells
- Electromagnetic Compatibility and Measurements
- Advanced Measurement and Metrology Techniques
- Conducting polymers and applications
Jinan University
2025
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality
2025
East China University of Science and Technology
2024-2025
Chinese Academy of Sciences
2013-2024
National Astronomical Observatories
2004-2024
Institute of Automation
2022-2024
New York University Abu Dhabi
2023
China Academy of Space Technology
2023
University of Chinese Academy of Sciences
2010-2023
Xi'an Institute of Optics and Precision Mechanics
2016-2023
Cyclic brush polymers represent an exciting new macromolecular topology. For the first time, this topology has been combined with metallo-supramolecular interactions to construct novel cyclic polymers. Here, ring-expansion metathesis polymerization was used synthesize a universal template polynorbornene backbone, which further modified metal-chelating synthon terpyridine. The terpyridine side chains served as key supramolecular unit for creation of polymer brushes and gels. This...
Self-assembling amorphous macromolecules into nanoparticles with a highly ordered internal structure and defined shape is always big challenge. Herein we present formation of soft disk-like micelles by hexagonally packing AbBA amphiphilic triblock copolymers, whose bB block the molecular bottlebrush densely grafted poly(t-butyl acrylate)-b-polystyrene (PBA-b-PS) branches A poly(N-(2-methacryloyloxyethyl)pyrrolidone) (PNMEP). In selective solvent segment, it was found that bottlebrushes...
The empirical literature examines the effect of exchange rate on energy demand. However, existing fails to investigate during different states demand, that is, when demand is relatively high and it quite low. We extend prior by examining rates various in G7 countries. use Quantile ARDL (QARDL) model compare its results with standard nonlinear models. In addition, we Granger causality (GCQ) test for robustness purposes. estimates show cointegration exists context France only. contrast, QARDL...
A simple method for the fabrication of tunable surfaces with wettability that can be manipulated rapidly and reversibly from superhydrophilicity to superhydrophobicity is reported. polyelectrolyte multilayer (PEM) was deposited on a rough substrate, via ion exchange counterion in PEM, water contact angle surface switched between <5 degrees 164 degrees. By controlling ion-exchange kinetics, same surface, completely erasable, rewritable gradient conveniently achieved.
Two new D−A conjugated polymers containing a benzodithiophene donor unit and the acceptor of bithiazole (BTz) or thiazolothiazole (TzTz), P1 P2, were synthesized by Stille cross-coupling polymerization. The thermal, optical, electrochemical properties well investigated. Bulk heterojunction polymer solar cell devices based on an active layer electron copolymers, blended with [6,6]-phenyl-C71 butyric acid methyl ester (PC71BM) in weight ratio 1:2 explored; external quantum efficiency (EQE)...
Various, monodisperse, multifunctional metal-ion-doped TiO2 hollow particles are prepared by a general method. They show brilliant colors in the visible region and low reflectance ultraviolet range. For example, reflectances of green Co-doped TiO2, red Fe-doped Co/Zn-doped sky blue Co/Al-doped 5.9, 4.8, 4.8%, respectively, infrared emissivities 8−14 μm very high, 97.5, 93.7, 95.2, 96.9%, respectively. These results that monodisperse could be potential candidates as good pigments, prevention...
Silica nanorattles (SNs) have proven to be promising vehicles for drug delivery. In order further enhance efficacy and minimize adverse effects, active targeted delivery tumors is necessary. this work, SNs modified with a tumor specific targeting ligand, folic acid (FA), was used as carrier of doxorubicin (DOX) (DOX–FA-SNs). Drug loading, cytotoxicity cellular uptake DOX–FA-SNs in vitro human cervical carcinoma cells (HeLa cells) were evaluated. showed higher than DOX loaded carboxyl (–COOH)...
Tropical cyclones (TCs) form over warm ocean surfaces and are driven by complex air–sea interactions, posing significant challenges to their forecasting. Accurate parameterization of physical processes is crucial for enhancing the precision TC predictions. In this study, we employed Weather Research Forecasting model coupled with Simulating Waves Nearshore (WRF-SWAN) forecast Typhoon Doksuri (2023), which exhibited a secondary intensification process in South China Sea (SCS). We also...
N, N-Dimethylaniline is an important chemical intermediate and metabolite of the pesticide Fenaminosulf. It widely used in production, but there extreme paucity environmental risk assessments for N-dimethylaniline.: In this study, cardiotoxicity continuous exposure to N-dimethylaniline (20, 40, 80 μg/mL) 72 h was evaluated using zebrafish embryos.: The study found that not only exhibits developmental toxicity embryos, leading abnormalities such as pericardial edema, yolk sac spinal...
Long-term stable superhydrophilic films without UV irradiation consisting of hierarchical raspberrylike metal-ion-doped TiO(2) hollow spheres were fabricated by a simple spinning-coat method. The surface morphology can be programmed from "smooth", "moderate roughness" to "roughness" adjusting the molar ratio Co(2+) ions Zn(2+) ions. Our results show that substitution and for Ti(4+) has effect on phase transformation anatase rutile further lead different papillas nanospheres. And their...
3D lighting environment is an important clue in image that can be used for forgery detection. Existing forensic methods exploring consistency are based on many assumptions, among which convexity and constant reflectance of the surface two critical ones. In this paper, we propose improved estimation method a more general reflection model. We relax assumptions by incorporating local geometry texture information into our position dependent The proposed model realistic objects like human faces...
Neutral hydrogen (HI) is the primary component of cool interstellar medium (ISM) and reservoir fuel for star formation. Owing to sensitivity existing radio telescopes, our understanding evolution ISM in galaxies remains limited, as it based on only a few hundred detected HI beyond local Universe. With high Five-hundred-meter Aperture Spherical Telescope (FAST), we carried out blind search, FAST Ultra-Deep Survey (FUDS), which extends redshifts up 0.42 50 $\rm \mu Jy \cdot beam^{-1}$. Here,...
A novel method to tune surface wettability rapidly and reversibly has been developed by ion exchange of the counterions at a multilayer film assembled via electrostatic interaction.
Abstract By linking TPE moieties that exhibit aggregation‐induced (enhanced) emission to the amphiphilic copolymer 1 , fluorescent micelles are prepared and characterized. The polymeric relatively strong fluorescence which can be tuned by heating cooling. combining cascaded enzymatic (oxidation of D ‐glucose with GOx) chemical I – H 2 O ) reactions, successfully utilized for selective detection in aqueous solution. influences proteins (e.g., bovine serum albumin) reductants ascorbic acid) on...
Abstract Fusion power offers the prospect of an almost inexhaustible source energy for future generations. It was reported that fusion fuel gains exceeding unity on National Ignition Facility (NIF) were achieved, but so far great deal scientific and engineering challenges have to be overcome realizing generation. There is a bottleneck color-separation gratings in NIF other similar inertial confinement (ICF) lasers. Here we show series high performance phosphate-based glasses can transmit...
Nearly monodispersed self-assembled tin dioxide (SnO2) nanospheres with intense photoluminescence (PL) were synthesized using a new wet chemistry technique. Instead of coprecipitating stannous salts, bulk (Sn) metal was oxidized at room temperature in solution hydrogen peroxide and deionized water containing polyvinylpyrrolidone (PVP) ethylenediamine (EDA). SnO2 nanocrystals produced diameters approximately 3.8 nm that spontaneously into uniform 30 nm. Analysis performed by X-ray...
A general approach has been designed to blue, green, and red pigments by metal ions doping hollow TiO(2). The reaction involves initial formation of PS at TiO(2) core-shell nanoparticles via a mixed-solvent method, then mixing with solution containing PEG, followed calcining in the atmosphere. as-prepared exhibit uniform size, bright color, tunable density, which are fit for electronic paper display.
In a two-step process, polyelectrolytes are added to existing layer-by-layer (LbL)-constructed polyelectrolyte multilayer films (PEMs), generating versatile new as well fundamental insights into LbL assembly mechanisms. First, PEM swelling is affected by exposure aqueous salt solutions of high concentration, and second, the swollen at same concentration. Our strategy illustrated adding poly(styrene sulfonate) (PSS) poly(diallyldimethylammonium chloride)/PSS PEMs NaCl, rebuilding steps...