A5007770615- Advanced Fiber Optic Sensors
- Photonic and Optical Devices
- Neurobiology and Insect Physiology Research
- Insect-Plant Interactions and Control
- Advanced Sensor and Control Systems
- Nanocluster Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Semiconductor Lasers and Optical Devices
- Physiological and biochemical adaptations
- Ferroelectric and Piezoelectric Materials
- Insect Resistance and Genetics
- Plasmonic and Surface Plasmon Research
- Innovative Microfluidic and Catalytic Techniques Innovation
- Water Quality Monitoring and Analysis
- Hydrogels: synthesis, properties, applications
- Magnetic and transport properties of perovskites and related materials
- Laser-Ablation Synthesis of Nanoparticles
- Microwave Dielectric Ceramics Synthesis
- Covalent Organic Framework Applications
- Laser Material Processing Techniques
- Electronic and Structural Properties of Oxides
- Carbon and Quantum Dots Applications
- Advanced Computing and Algorithms
- Insect Pest Control Strategies
- Plant Parasitism and Resistance
Chinese Academy of Agricultural Sciences
2022-2025
Ministry of Agriculture and Rural Affairs
2022-2025
Institute of Plant Protection
2022-2025
China West Normal University
2022-2023
Hefei General Machinery Research Institute (China)
2023
Chongqing University of Posts and Telecommunications
2023
University of Science and Technology Beijing
2022
Shandong University
2000-2014
University of Science and Technology of China
1996-1998
In this paper, a D-shaped plastic optical fiber is fabricated by means of side-polishing technique for refractive index (RI) sensing. The principle operation based on the exploitation evanescent wave interaction propagating light with external environment, resulting in transmission attenuation. Transmission loss measured when RI medium changes from 1.333 to 1.455, exhibiting good linear relationship between them. By changing depth groove and curvature radius optical-fiber probe, sensor...
Diapause enables insects to survive unfavorable conditions through metabolic and developmental adjustments. We investigated regulation during reproductive diapause in the predatory stinkbug Arma chinensis using transcriptomic metabolomic analyses. Our study revealed 9,254 differentially expressed genes 493 significantly changed metabolites across stages. Key pathways including glutathione metabolism, TCA cycle, glycolysis, lipid metabolism underwent substantial reorganization. The...
Cathepsin L protease, which belongs to the papain-like cysteine proteases family, is an important player in many physiological and pathological processes. However, little was known about role of cathepsin ladybird beetles (Coccinella septempuctata Linnaeus) during diapause. Here, we analyzed characteristics (CsCatL) females C. septempunctata its diapause ladybeetle. CsCatL cloned identified from beetle specimens by rapid amplification cDNA-ends (RACE). The cDNA sequence 971 bp length,...
We design a D-shaped fiber optic biosensor based on the surface plasmon resonance (SPR) of metalgraphene layer and simulate this SPR using finite element method.Using metal-graphene as sensing material, plasma is simulated refractive index external environment ranges from 1.33 to 1.36.Simulation results show that attached optical core can couple with light under specific polarization state excite strong oscillations surface.Calculated transmission coefficients wavelength obviously moves...
A multimode plastic optical fiber with a side-hole fabricated by precision mechanical drilling technology is presented for refractive index (RI) sensing. higher sensitivity of 1862.1 μW/RIU, when center wavelength source 652 nm and launched power 1 mW, obtained in larger hole diameter 350 μm, indicating that the can increase sensor. Ray-optics method finite-difference time-domain are both utilized to theoretically evaluate characteristics structure RI testing, which well agreement...
Understanding predator-prey interactions is essential for successful pest management by using predators, especially the suppression of novel invasive pest. The green lacewing Chrysopa formosa a promising polyphagous predator that widely used in biocontrol various pests China, but information on control efficiency this against seriously Spodoptera frugiperda and native litura limited. Here we evaluated predation C. adults eggs first- to third-instar larvae S. through functional response...
Flower-rich habitats are crucial for promoting biodiversity and ecosystem services within agricultural ecosystems, such as pollination pest control. The present study investigates the efficacy of employing floral structures a criterion selection plant species in order to enhance attraction natural enemies cucumber greenhouses, consequently augmenting resources. results our provide evidence that flower strips have beneficial effect on fitness critical predators, while not facilitating...
Introduction Neuropeptides and their receptors constitute diverse abundant signal molecules in insects, primarily synthesized released from neurosecretory cells within the central nervous system act as neurohormones euromodulators, regulating insect behavior, lifecycle, physiology by binding to on cell surface. As a typical natural predator of agricultural pests, lady beetle, Coccinella septempunctata , has been commercially mass-cultured widely employed pest management. Insect diapause is...
With the rapidly increasing number of satellites in space and their enhanced capabilities, amount earth observation images collected by is exceeding transmission limits satellite-to-ground links. Although existing learned image compression solutions achieve remarkable performance using a sophisticated encoder to extract fruitful features as decoder reconstruct, it still hard directly deploy those complex encoders on current satellites' embedded GPUs with limited computing capability power...
Abstract The dynamic characteristic parameters of the synchronous dual-proportional pressure integrated valve are great significance to its research. Among them, outlet tracking error and flow resistance characteristics internal field have a influence on valve. under specific working conditions is analyzed by means digital simulation, further obtained.
A method for tuning the chirp ratio of a fiber grating without central wavelength shift is proposed by using two-fixed-end compressive beam, which induces linear strain distribution along grating. This technique allows dynamic control grating’s changing displacement translation stage. The 3-dB bandwidth range from 6.52 to 13.5 nm when tuned in broadening way, while 0.95 compressing way. has potential applications dispersion compensation and sensors pressure displacement, etc., detecting...
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