A5043876149- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Photochromic and Fluorescence Chemistry
- Oxidative Organic Chemistry Reactions
- Porphyrin and Phthalocyanine Chemistry
- Catalytic C–H Functionalization Methods
- Synthesis of heterocyclic compounds
- Synthesis and biological activity
- Plant Water Relations and Carbon Dynamics
- Synthesis and Characterization of Heterocyclic Compounds
- Chemical Synthesis and Reactions
- Metal-Organic Frameworks: Synthesis and Applications
- Multicomponent Synthesis of Heterocycles
- Climate variability and models
- Polymer Surface Interaction Studies
- Cholinesterase and Neurodegenerative Diseases
- Catalytic Cross-Coupling Reactions
- Advanced biosensing and bioanalysis techniques
- Synthesis and Biological Evaluation
- Crystallography and molecular interactions
- Analytical Chemistry and Sensors
- Supramolecular Chemistry and Complexes
- Radical Photochemical Reactions
Yibin University
2025
University of Electronic Science and Technology of China
2025
Chinese Academy of Sciences
2022-2024
Xinjiang Institute of Ecology and Geography
2022-2024
University of Chinese Academy of Sciences
2022-2024
Research Center for Ecology and Environment of Central Asia
2023
Central China Normal University
2009-2018
National Taiwan University
2004-2005
East China University of Science and Technology
2000-2002
A "hybrid photochromic" molecule with intertwined tetraazaporphyrin and bisthienylethene (BTE) chromophores is presented. The key photo-process the simultaneous cyclization of two BTE units (yielding shown in Figure) high quantum yield at RT, a strongly temperature-dependent for reverse reaction. is, thus, an ideal candidate non- destructive readout optical memory devices.
This paper presents YOLO-FIX, an improved intelligent detection model based on YOLOv11, designed to identify glue line defects in mobile phone frames. The addresses the challenges of complex morphology, background interference, and illumination transformation. YOLO-FIX enhances extraction local global features optimize accuracy by integrating advanced attention mechanisms multi-scale feature fusion modules specifically Deformable Large-Kernel Attention (De-formable-LSKA) Mamba-Like Linear...
This paper presents the fabrication of a molecularly imprinting sol–gel hybrid film by one-step electrodeposition constitutional individuals including chitosan (CS), phenyltrimethoxysilane (PTMS), in situ formed gold nanoparticles (AuNPs) and template p-nitrophenol (p-NP). The was triggered applying an optimal potential at −0.30 V vs. SCE, leading to formation p-NP CS/PTMS/AuNPs on glassy carbon electrode (GCE) with roughly architectural conductive nature, as revealed scanning electron...
Temperature and precipitation are crucial indicators for investigating climate changes, necessitating precise measurements rigorous scientific inquiry. While the Fifth Generation of European Centre Medium-Range Weather Forecasts Atmospheric Reanalysis (ERA5), ERA5 Land Surface (ERA5-Land), China Meteorological Forcing Dataset (CMFD) temperature products widely used worldwide, their suitability Altay region arid semi-arid areas has received limited attention. Here, we as study area, utilizing...
Au–ZrO2–SiO2 nanocomposite spheres were synthesized and used as selective sorbents for the solid-phase extraction (SPE) of organophosphorous agents. A non-enzymatic electrochemical sensor based on a modified electrode was developed detection pesticides (OPs). The by hydrolysis condensation zirconium n-butoxide (TBOZ) surface SiO2 then introduction gold nanoparticles surface. Transmission electron microscopy X-ray photoelectron spectroscopy performed to characterize formation spheres. Fast OP...
A simple method to immobilize acetylcholinesterase (AChE) on the controllable adsorption of multiwalled carbon nanotubes (MWCNTs) onto an alkanethiol self-assembled monolayer (C(6)H(13)SH SAM) modified Au electrode was proposed. The surface coverage MWCNTs readily controlled by adjusting immersion time for MWCNTs. Atomic force microscopy (AFM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were used monitor these fabrication processes. adsorbed SAM substantially...
The arid terrestrial ecosystem carbon cycle is one of the most important parts global cycle, but it vulnerable to external disturbances. As direct factor affecting how land cover change affects vegetation sources/sinks in ecosystems remains unclear. In this study, we chose region northwest China (ARNWC) as study area and used net productivity (NEP) an indicator source/sink. Subsequently, described spatial distribution temporal dynamics ARNWC from 2001–2018 by combining Carnegie-Ames-Stanford...
A Mannich reaction was developed to synthesize functional catechols as a facile route catecholic polymers with versatile bioinspired properties.
The chemoselective transformation of diarylethanones via either aerobic oxidative cleavage to give arylmethanoic acids or tandem oxidation/benzilic acid rearrangement/decarboxylation diarylmethanones has been developed. is controllable and applicable a broad spectrum substrates affords the desired products in good excellent yields. Mechanistic insights with control reactions, (1)H NMR tracking, single-crystal X-ray diffraction reveal complex mechanistic network which two common...
Grassland, as highly vulnerable ecosystem, requires a comprehensive understanding of its dynamics and response patterns to climate factors in change challenges. While previous research has primarily centered on the influence interannual variability grassland Net Primary Productivity (NPP), knowledge impacts seasonal or monthly variations annual net primary productivity (ANPP) remains limited. This study investigated climatic drivers NPP Xinjiang's Altay region from 2000 2022 using...
Bisthienylethene (BTE)–based photochromic switches exhibit high resistivity, rapid response, and thermal photo-stability. The synthesis of the BTE derivative shown in Figure, a new kind structure for polymers, is reported. switching properties—including photo-fatigue resistance—of 1 its copolymer with methyl methacrylate are detailed.
A series of novel 4-(4-(5-methyl-3-arylisoxazol-4-yl)thiazol-2-yl)piperidyl carboxamides and thiocarboxamides were synthesized as potential lead compounds inhibitors targeting D1 protease in plants. These designed on the basis a inhibitor hit structure identified by homology modeling virtual screening. The syntheses these accomplished via four-step procedure including isoxazole ring formation, a-bromination acetyl group, thiazole carboxamide/thiocarboxamide attachment. vivo herbicidal...
Abstract A novel palladium‐catalyzed coupling reaction of an aryl methyl ketone with two molecules halide to yield symmetric diarylmethanes is described. In the facile one‐pot reaction, acts as a formal methylene donor. The experimental facts, including TLC monitoring, speculated intermediates raw materials, analysis cesium benzoate coproduct by ex situ IR spectroscopy, and cross‐coupling reactions different halides, indicate mechanism involving sequential two‐step process, in which presence...
Abstract An amperometric pesticide biosensor has been devised by the composite assembly of silver nanoparticles with avidin and biotinylated acetylcholinesterase (AChE) on gold electrodes modified a biotin‐terminated self monolayer (SAM). This strategy takes use biospecific recognition biotin from SAM‐terminals AChE, as well electrostatic interaction between negatively charged citrate shell encounter charge at pH 7.2. The construction process interface was monitored surface plasmon resonance...