A5025699187- Cyclization and Aryne Chemistry
- Covalent Organic Framework Applications
- Catalytic Alkyne Reactions
- Luminescence and Fluorescent Materials
- Graphene research and applications
- Conducting polymers and applications
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Chemical Physics Studies
- Advanced Polymer Synthesis and Characterization
- Advanced Chemical Sensor Technologies
- Synthesis and Properties of Aromatic Compounds
- Chemical synthesis and alkaloids
- Lanthanide and Transition Metal Complexes
- Synthetic Organic Chemistry Methods
- Graphene and Nanomaterials Applications
- Nanoparticles: synthesis and applications
- Spectroscopy and Quantum Chemical Studies
- Synthesis and Biological Evaluation
- Neutrophil, Myeloperoxidase and Oxidative Mechanisms
- Nanoparticle-Based Drug Delivery
- Molecular Sensors and Ion Detection
- Boron and Carbon Nanomaterials Research
- Spectroscopy and Laser Applications
- Chemical Synthesis and Analysis
- Environmental Impact and Sustainability
Fujian Provincial Hospital
2025
Fuzhou University
2025
East China University of Science and Technology
2014-2024
Nanchang Hangkong University
2024
Northwest A&F University
2022-2024
Zhuhai Institute of Advanced Technology
2024
Tianjin Medical University
2022-2024
Jiangsu University of Technology
2024
Lanzhou Jiaotong University
2024
Fudan University
2023
We validate a computational setup based on density functional theory to investigate hexagonal boron nitride (h-BN) monolayers grown different transition metals exposing surfaces. An extended assessment of our approach for the characterization geometrical and electronic structure such systems is performed. Due lattice mismatch with substrate, can form Moiré-type superstructures very long periodicities surface. Thus, proper models these interfaces require large simulation cells (more than...
A fluorescence sensing array (or fluorescent electronic nose) is designed on a disposable paper card using 36 sets of soluble conjugated polymeric nanoparticles (SCPNs) as sensors to easily identify wide ranges volatile analytes, including explosives and toxic industrial chemicals (amines pungent acids). 108-dimensional vector obtained from the color change in defined directly treated an index standard chemical library (30 kinds analytes control group). Hierarchical clustering analysis (HCA)...
Conjugated polymer (CP) aggregates with linear/cross-linked structures are widely reported as photocatalysts for hydrogen evolution reaction. For full disclosure of the relationship between photocatalytic performance and structural features CP photocatalysts, homogeneous dispersion these CPs in aqueous medium is necessary, which however difficult to be achieved. Herein, we report several coassembled polymeric dots (Pdots) consisting PEG45-b-PMMA103 various features. We found that Pdots...
We design the tetraalkylammonium carboxylate-initiated superfast polymerization on α-amino acid N-carboxyanhydrides (NCA) for efficient synthesis of polypeptides. Carboxylates, as a new class initiator NCA polymerization, can initiate without need extra catalysts and be operated in open vessels at ambient condition use glove box. Tetraalkylammonium easily affords block copolymers with least 15 blocks. Moreover, this method avoids tedious purification steps enables direct crude NCAs aqueous...
Summary Cardiac performance decreases with age, which is a major risk factor for cardiovascular disease and mortality in the aging human population, but molecular mechanisms underlying cardiac are still poorly understood. Investigating role of integrin‐linked kinase ( ilk ) β1‐integrin myospheroid, mys Drosophila , colocalize near cardiomyocyte contacts Z‐bands, we find that reduced or function prevents typical changes seen wildtype, such as arrhythmias. In particular, characteristic...
Experiment and computer simulations were conducted in order to study the adsorption of phthalocyanine molecules H2Pc CuPc on h-BN/Rh(111) nanomesh. We combine STM investigations with exploration potential energy surface as resulting from density functional theory calculations. Both approaches indicate a pronounced selectivity so called pore regions h-BN nanomesh, whereas landscape turns out be very shallow. This is seen by inability image molecule stably at 77 K scanning tunneling...
Porous organic polymers are typically synthesized through coupling reactions between multifunctional monomers. While rich-pore structures can be generated with long building blocks, the synthesis of molecules functional groups large spatial separation is challenging. Herein, we report a strategy using conjugated as and rigid blocks. A hyper-cross-linked polymer was click reaction internal alkyne units in triazido-compound to give an organogel hierarchical porous structure. Benefitting from...
CRTAC1, one of the pyroptosis-related genes, has been identified as a protective factor in certain kinds cancer, such gastric adenocarcinoma and bladder cancer. The study aimed to investigate role CRTAC1 lung (LUAD). LUAD datasets were obtained from Gene Expression Omnibus (GEO) database Cancer Genome Atlas (TCGA), genes GeneCard. Limma package used find differentially expressed (DEGs), least absolute shrinkage selection operator (LASSO) regression weighted co-expression network analysis...
Lung adenocarcinoma (LADC) exhibits high spatial heterogeneity, with distinct variations in pathological features. The distribution of tertiary lymphoid structures (TLS) LADC is uneven, and different TLS characteristics play unique roles. To investigate the correlation between features other characteristics, particularly tumor spread through air spaces (STAS), we analyzed on whole-slide images stained HE CD20/CD23. Additionally, 14-Gene assay was used to assess prognostic risk. Among 388...
The novel adsorbents, metal-ions-loaded collagen fiber (MICF), were prepared by loading Zr(IV) and Fe(III) onto fiber, the adsorption behavior of phosphate in aqueous solutions on MICF was investigated. results batch experiments indicated that high capacities take place pH range 3.0−6.0. capacity Zr−ICF is larger than Fe−ICF because higher chelating ability with phosphate. For example, are 0.9193 0.8420 mmol/g at 303 K, respectively. isotherm to can be well-described Langmuir equation....
Abstract Soluble conjugated polymeric nanoparticles are synthesized by Suzuki‐type polycondensation of two monomers (A x + B y , x>2, y≥2) in the channel ordered mesoporous silica‐supported carbon nanomembranes (nanoreactors). These soluble microporous polymers (SCMPs) exhibit uniform particle‐size distributions and well‐controlled particle sizes. The control size stems from fact that polycondensations exclusively take place inside mesochannels nanoreactors. Photoluminescence studies show...
Conjugated microporous polymers (CMPs) are a kind of polymeric materials combining both high porosities and photoelectric functions applied in numerous fields. Herein, three CMPs facilely synthesized through cationic cyclization polymerization monomers with multiple enediyne moieties. The chemical structures the were characterized solid-state 13C cross-polarization/magic-angle spinning NMR spectroscopy Fourier transform infrared spectroscopy. obtained exhibit Brunauer–Emmett–Teller specific...
Recent scanning tunneling microscopy (STM) experiments have shown that, by dosing liquid water to the bare hexagonal boron nitride (h-BN) nanomesh on Rh(111), clusters can be observed in pores. With present work, we intend better understand nature of interaction with and give indications type structures that been observed. To this purpose, corrugated h-BN monolayer a 12 × Rh(111) slab is calculated, its structural electronic properties are studied some detail. Then small adsorbed h-BN,...
A pH-sensitive acyclic enediyne (<bold>1</bold>) was synthesized for efficient DNA-cleavage and tumor cell suppression.
Myeloperoxidase (MPO) plays important roles in various diseases through its unique chlorinating activity to catalyze excess hypochlorous acid (HOCl) formation. Epidemiological studies indicate an inverse correlation between plant polyphenol consumption and the incidence of cardiovascular diseases. Here we showed that (−)-epigallocatechin gallate (EGCG), main flavonoid present green tea, dose-dependently inhibited MPO-mediated HOCl formation vitro (chlorinating activities MPO: 50.2 ± 5.7% for...
A fluorescent sensor array-based electronic tongue consisting of 6 soluble conjugated polymeric nanoparticles (SCPNs) embedded in waterborne polyurethane was developed for 9 tea discrimination.
A finite difference solution is presented for shear lag effect on the box girder with varying depth. The analysis carried out according to Reissner's method in which spanwise displacement assumed be a quartic parabolic curve cross section instead of quadratic. Under four types loading, effects are computed cantilever linearly results compared model tests. Finally, some conclusions drawn about distribution along
Water was investigated on a h-BN/Rh(111) nanomesh template using variable temperature scanning tunneling microscopy (STM) and density functional theory (DFT) calculations. Below 52 K, two distinct phases self-assemble within the 3.2 nm unit cell of that consists "holes" "wires". In 2 holes, an ordered phase nano-ice crystals with about 40 molecules is found. The ice arrange in bilayer honeycomb lattice, where hydrogen atoms lower layer point to substrate. 1 wires low gas phase. Tunneling...