- Advanced Sensor and Energy Harvesting Materials
- Surface Modification and Superhydrophobicity
- Membrane Separation Technologies
- Electrocatalysts for Energy Conversion
- Smart Parking Systems Research
- Electrospun Nanofibers in Biomedical Applications
- Transportation Planning and Optimization
- COVID-19 diagnosis using AI
- Radiomics and Machine Learning in Medical Imaging
- Luminescence Properties of Advanced Materials
- Advanced battery technologies research
- Transportation and Mobility Innovations
- Tuberculosis Research and Epidemiology
- Mycobacterium research and diagnosis
- Solid State Laser Technologies
- Glass properties and applications
- Traffic control and management
- COVID-19 Clinical Research Studies
- Polymer Surface Interaction Studies
- Evacuation and Crowd Dynamics
- COVID-19 and healthcare impacts
- Urban Transport and Accessibility
- Urban and Freight Transport Logistics
- Advanced Computational Techniques and Applications
- Perovskite Materials and Applications
Chinese University of Hong Kong
2024
Nanjing Tech University
2021-2023
Tianjin University
2020-2022
Tongji University
2021-2022
Tianjin haihe hospital
2020-2021
State Key Laboratory of Chemical Engineering
2020
Tianjin University of Technology
2017-2018
Abstract Transition metal chalcogenides (TMCs) have been identified as pre‐electrocatalysts for the oxygen evolution reaction (OER) and high valent TMs in situ generated oxyhydroxides are considered to be real OER catalytic center. However, role of chalcogens process has ignored not fully elucidated. Herein, it is discovered that about 2.8–3.5% remain oxidized derivatives at a steady state, which plays vital enhancing activity. A facile spontaneous sulfurizing method developed synthesize...
CO2 electroreduction (CO2 RR) to CO is promising for the carbon cycle but still remains challenging. Au regarded as most selective catalyst RR, its high cost significantly hinders industrial application. Herein, bimetallic CuInSe2 found exhibit an Au-like catalytic feature: i) interaction of Cu and In orbitals induces a moderate adsorption strength RR intermediates favors reaction pathway; ii) hydrogen evolution energetically unfavorable on , surface reconstruction along with energy change...
An increasing number of patients infected with nontuberculous mycobacteria (NTM) are observed worldwide. However, it is challenging to identify NTM lung diseases from pulmonary tuberculosis (PTB) due considerable overlap in classic manifestations and clinical radiographic characteristics. This study quantifies both cavitary bronchiectasis regions CT images explores a machine learning approach for the differentiation PTB. It involves 116 103 quantitative features. After selection informative...
Objective. To investigate the dissipation and outcomes of pulmonary lesions at first follow-up patients who recovered from moderate severe cases COVID-19. Methods. From January 21 to March 3, 2020, a total 136 with COVID-19 were admitted our hospital. According inclusion exclusion criteria, 52 included in this study, including 33 19 cases. Three senior radiologists independently retrospectively analyzed chest CT imaging data last time admission after discharge, primary manifestations,...
A series of erbium-doped fluoro-bromozirconate glasses modified by various concentrations Br- was prepared using the melt-quenching method. The mid-infrared fluorescence intensity (2.7 μm) improved increasing content Br-. differential scanning calorimetry, x-ray diffraction, Fourier-transform infrared spectra, Raman and luminescence spectra were measured. decreased phonon density shows that structural changes due to inserting can enhance luminescent intensity. From Judd-Ofelt analysis, it...
With the continuous production of kitchen wastewater, treatment oily wastewater has become a worldwide challenge. Here, we propose novel superhydrophilic poly(vinylidene fluoride)-g-poly(norepinephrine) (PVDF-g-PNE) membrane with superhigh water permeability and excellent oil rejection via simple self-assembly. The chemical composition modified was successfully confirmed by Fourier transform infrared spectroscopy (FTIR) X-ray photoelectron (XPS) techniques. It that PVDF-g-PNE had both...
The current methods of constructing modification strategies for hydrophilic membranes are time-consuming, complex in operation, and poor universality, which limit their application on membranes. In this work, inspired by the adhesion properties versatility caffeic acid (CA) p-phenylenediamine (PPDA), a simple, rapid, universal method was designed separation oil-in-water emulsion preparing stable coating membrane. preparation time membrane shortened to 40 min. developed PVDF–PCA/PPDA showed...
Hydrophilic polyvinylidene fluoride (PVDF) membranes can effectively separate the low oil content in semicoking wastewater. It is important to develop a stable superhydrophilic PVDF membrane with high rejection. Here, we developed one-step strategy based on polyphenol netlike structure coating achieve conversion of commercial from hydrophobic superhydrophilic; namely, codeposition 2-propenamide, N-[2-(3,4-dihydroxyphenyl)ethyl] (DMA) and 3-aminopropyltriethoxysilane (APTES) aqueous solution....
The rapid development of the economy has promoted growth freight transportation. truck service areas on expressways, as main places for drivers to rest, play an important role in ensuring driving safety trucks. If these are constructed densely or provide a plentiful supply parking areas, they costly construct. However, if distance between two adjacent is very large number spaces small, will fail meet needs drivers. In this situation, continuous working time be longer, and likely cause driver...
COVID-19 is a kind of pneumonia with new coronavirus infection, and the risk death in patients diabetes four times higher than that healthy people. It unclear whether there difference chest CT images between type 2 mellitus (T2DM) non-diabetes (NDM) patients. The aim this study was to investigate differences T2DM NDM based on quantitative method artificial intelligence. A total 62 were retrospectively enrolled divided into group (T2DM group, n = 15) B (NDM 47). clinical laboratory...
Ultrafiltration membranes are widely used for the treatment of papermaking wastewater. The antifouling performance polyvinylidene fluoride (PVDF) ultrafiltration can be improved by changing hydrophilicity. Here, a novel amphiphilic copolymer material, PVDF grafted with N-isobutoxy methacrylamide (PVDF-g-IBMA), was prepared using ultraviolet-induced Cu(II)-mediated reversible deactivation radical polymerization. amphipathic to prepare membrane via NIPS. PVDF-g-IBMA estimated 1H NMR, FT-IR,...
Shared parking, as an important means of revitalizing static traffic facilities, has received widespread attention from all walks life. At the microlevel, this paper analyzes a total more than one million parking data points (including license plate information each vehicle, time entering and leaving lot, fee, so on) in Chongqing, studies change cycle characteristics data, draws conclusion that volumes office buildings shopping malls are significantly different on weekdays weekends. Based...
Objective To investigate the value of first week high-resolution CT (HRCT) in predicting COVID-19 procession. Methods HRCT within 7 days after symptom onset and clinical data 67 patients (38 males, 29 females; mean age 49.6±17.6 years) with were retrospectively reviewed. The divided into two groups: improved group (55 cases, 46.1±16.7 progress (12 65.6±12.3 years). Chi-square test t or Fisher exact used to compare sex, findings between groups when appropriate, Mann-Whitney U was...