A5025604243- Chinese history and philosophy
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Plant Reproductive Biology
- Plant Physiology and Cultivation Studies
- Plant Molecular Biology Research
- Enzyme Catalysis and Immobilization
- Advanced Photocatalysis Techniques
- Advanced biosensing and bioanalysis techniques
- Image Enhancement Techniques
- Asian Culture and Media Studies
- Cyclopropane Reaction Mechanisms
- Oxidative Organic Chemistry Reactions
- Neurogenesis and neuroplasticity mechanisms
- Luminescence and Fluorescent Materials
- Climate Change and Health Impacts
- Porphyrin and Phthalocyanine Chemistry
- Biochemical and Molecular Research
- Advanced Neural Network Applications
- Neuroinflammation and Neurodegeneration Mechanisms
- Advanced Image and Video Retrieval Techniques
- Cholinesterase and Neurodegenerative Diseases
- Plant biochemistry and biosynthesis
- Microbial Natural Products and Biosynthesis
- Visual Attention and Saliency Detection
Hebei Agricultural University
2023-2025
The University of Tokyo
2022-2025
Lanzhou University
2016-2025
Jiangxi Academy of Sciences
2015-2025
Anhui University of Science and Technology
2025
Xiamen Chang Gung Hospital
2025
Xiamen University
2025
Tianjin University of Science and Technology
2022-2024
Tianjin Institute of Industrial Biotechnology
2024
Chinese Academy of Sciences
2002-2024
BackgroundIn China, most previous projections of heat-related mortality have been based on modeling studies using global climate models (GCMs), which can help to elucidate the risks extreme heat events in a changing climate. However, spatiotemporal changes health effects change considering specific regional characteristics remain poorly understood. We aimed use credible and population estimate future heatwave-attributable deaths under different emission scenarios explore drivers underlying...
Phytohormones play crucial roles in fruit set regulation and development. Here, gibberellins (GA4+7), but not GA3, induced pear parthenocarpy. To systematically investigate the changes upon GA4+7 parthenocarpy, dynamic histology, hormone transcript levels were observed identified unpollinated, pollinated GA4+7-treated ovaries. Mesocarp cells continued developing both In unpollinated ovaries, mesocarp stopped 14 days after anthesis. During process, GA4+7, GA1+3, increased pollination....
Parthenocarpy, the production of seedless fruit without fertilization, has a variety valuable qualities, especially for self-incompatible species, such as pear. To explore whether melatonin (MT) induces parthenocarpy, we used 'Starkrimson' pear material morphological observations. According to our results, exogenous MT promoted expansion and division mesocarp cells in manner similar hand pollination. However, seeds MT-treated were undeveloped aborted later fruit-setting stage. further...
In this paper, we propose an underwater object detection method using monocular vision sensors. addition to commonly used visual features such as color and intensity, investigate the potential of light transmission information. The global contrast various is initially identify region interest (ROI), which then filtered by image segmentation method, producing final results. We test performance our with diverse datasets. Samples datasets are acquired a camera different qualities (such...
In this paper, we consider water surface object detection in natural scenes. Generally, background subtraction and image segmentation are the classical methods. The former is highly susceptible to variable scenes, so its accuracy will be greatly reduced when detecting objects due changing of sunlight waves. latter more sensitive selection features, which lead poor generalization as a result, it cannot applied widely. Consequently, methods based on deep learning have recently been proposed....
Large yellow croaker Larimichthys crocea (LYC) is the most cultured marine fish species in China. We described growth characteristics of cage-cultured LYC from three typical culture districts: Jiaocheng (JC), Shacheng (SC) and Xiapu (XP) Fujian Province, ANOVA revealed significant differences average body length weight among areas (P < 0.01), with Duncan's multiple range test indicating fishes XP had best grow performance. Length-weight relationships for JC, SC were: W=2.39 × 10−5×L2.99,...
The first total syntheses of Lycopodium alkaloids palhinine A, D, and their C3-epimers have been divergently achieved through the use a connective transform to access pivotal hexacyclic isoxazolidine precursor. A microwave-assisted regio- stereoselective intramolecular nitrone-alkene cycloaddition was tactically orchestrated as key step install crucial 10-oxa-1-azabicyclo[5.2.1]decane moiety embedded in conformationally rigid isotwistane framework, demonstrating feasibility constructing...
Image-based water level measurement is a visual-sensing technique which automatically inspects the reading of line via image processing instead human eye. It can be realized easily on an existing video surveillance system and has advantages like low cost, non-contact, as well results that are verifiable. potential to widely used in flood waterlogging monitoring, while facing challenge water-line detection under complex natural or artificial illumination conditions quite difficult field...
Virus-induced gene silencing (VIGS) is a fast and efficient method for assaying function in plants. At present, the VIGS system mediated by Tobacco rattle virus (TRV) has been successfully practiced some species such as cotton tomato. However, little research of systems reported woody plants, nor Chinese jujube. In this study, TRV-VIGS jujube was firstly investigated. The seedlings were grown greenhouse with 16 h light/8 dark cycle at 23 °C. After cotyledon fully unfolded, Agrobacterium...
This review highlights the recent advancements in enzymatic modifications of steroid scaffolds, emphasizing hydroxylation, ketoreduction, dehydrogenation, cascade reactions, and other modifications.
Homogeneous assemblies of the model peptides at interfaces have been achieved and observed with scanning tunneling microscopy. The dependence brightness in STM images is analyzed, correlation peptide residues proposed. We also investigated conformational dynamics adsorbed on a graphene sheet by performing all-atom molecular dynamic simulations water 300 K. simulation results two graphite surfaces show that R(4)G(4)H(8) F(4)G(4)H(8) are mostly β-sheet structure, interaction energy four...
BiVO<sub>4</sub>microsphere with tetragonal-zircon/monoclinic-scheelite heterophase was synthesized by a one-pot template-free hydrothermal method. The BiVO<sub>4</sub>sample exhibited the highest photocatalytic activity 97.7% of RhB degraded.
Parthenocarpy, the productions of seedless fruit without pollination or fertilization, is a potentially desirable trait in many commercially grown fruits, especially pear, which self-incompatible. Phytohormones play important roles set, process crucial for parthenocarpy. In this study, 2,4-dichlorophenoxyacetic acid (2,4-D), an artificially synthesized plant growth regulator with functions similar to auxin, was found induce parthenocarpy pear. Histological observations revealed that 2,4-D...
Fruit set and development occur following successful fertilization. Parthenocarpy, a valuable trait in some self-incompatible species, produces seedless fruit without Gibberellin (GA) is crucial hormone fruit-set regulation development. While investigating the of parthenocarpy pear (Pyrus bretschneideri Rehd.), we determined that GA 20-oxidases (GA20ox) may play key roles Sequence analysis revealed three PbGA20ox genes: PbGA20ox1, PbGA20ox2, PbGA20ox3. We analyzed expression patterns...
Abstract Parthenocarpy is a valuable trait in self-incompatible plants, such as pear. N -(2-chloro-4-pyridyl)- N’ -phenylurea (CPPU), synthetic cytokinin analog, can induce parthenocarpy pear ( Pyrus spp.), but the mechanism of induction unclear. To investigate role gibberellin CPPU-induced pear, CPPU supplemented with paclobutrazol (PAC) was sprayed onto ‘Dangshansu’ We found that fruit set rate treated PAC identical to CPPU-alone treatment group. In regard cell development, mainly promoted...
Abstract Amphiphilic silica is synthesized with the simultaneous introduction of two kinds polar and weakly organic groups on its surface using a one‐step reverse‐phase microemulsion method. The obtained materials present as nanospheres size ≈100 nm. A high percentage (≈80%) silicon species can be exposed amount SiOH increased by above 50% groups. Plenty groups, including (3‐aminopropyl hydroxyl) group (n‐propyl) coexisting surface, enable material to show amphiphilicity. This amphiphilic...
Selective oxidation of hydrocarbons with molecular oxygen at ambient temperature is full challenge, and efficient activation the inert C–H bond under mild conditions breakthrough point. Due to promotion effect organic solvent hexafluoroisopropanol (HFIP) α-Fe2O3, highly reactive phthalimide-N-oxyl radical (PINO) species were produced photoirradiation blue light (455 nm, 3 W) without additional heating, which utilized activate various aromatic hydrocarbons. Combining hyperoxide decomposition...