A5103220385- Smart Agriculture and AI
- Soil Mechanics and Vehicle Dynamics
- Remote Sensing in Agriculture
- Agricultural Engineering and Mechanization
- Remote Sensing and Land Use
- Plant Surface Properties and Treatments
- Rice Cultivation and Yield Improvement
- Civil and Geotechnical Engineering Research
- Spectroscopy and Laser Applications
- Spectroscopy and Chemometric Analyses
- Plant responses to water stress
- Geomechanics and Mining Engineering
- Remote-Sensing Image Classification
- Advanced Algorithms and Applications
- Structural Load-Bearing Analysis
- Video Surveillance and Tracking Methods
- Soil Management and Crop Yield
- Plant Water Relations and Carbon Dynamics
- Industrial Vision Systems and Defect Detection
- Image Enhancement Techniques
- Image and Signal Denoising Methods
- GABA and Rice Research
- Control and Dynamics of Mobile Robots
- Geotechnical Engineering and Underground Structures
- Mechanical Engineering and Vibrations Research
Anhui Agricultural University
2018-2025
City University of Macau
2023-2025
Hangzhou City University
2023-2025
West China Medical Center of Sichuan University
2025
South China Agricultural University
2019-2024
Hengyang Normal University
2023
Bridge University
2023
Hefei Institute of Technology Innovation
2022-2023
Chang'an University
2021-2022
China State Construction Engineering (China)
2022
The prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) keeps rising with only a few drugs available. present study aims to investigate the effects and mechanisms cordycepin on MASLD. Male C57BL/6 mice were induced 90-day high-fat diet (HFD) intraperitoneal administration streptozotocin establish MASLD murine model. Then they randomly divided into HFD groups (15, 30, 45 mg/kg). Cordycepin was orally given for 30 days. Serum total cholesterol (TC), triacylglyceride...
Despite their low porosity and permeability, tight gas-bearing sandstones contain substantial oil gas trapped within dense matrix. These unconventional reservoirs have been developed through advanced drilling hydraulic fracturing technologies unlocking new energy supplies offering a sustainable solution to the growing global demand. However, seismic exploration of these presents unique challenges. The nature means that conventional methods often struggle provide necessary details for...
Mold contamination of stored maize can cause significant economic losses, and it is crucial to effectively classify kernels without destroying their original structure. But existing studies have found difficult distinguish moldy maize. In this paper, a method for non-destructive detection mold in using near-infrared spectral fingerprinting proposed. The raw data are initially acquired handheld spectrometer. To enhance the signal quality, preprocessing conducted, classification model...
Drought and water scarcity due to global warming, climate change, social development have been the most death-defying threat agriculture production for optimization of food security. Reflectance indices obtained by an Analytical Spectral Device (ASD) Spec 4 hyperspectral spectrometer from tomato growth in two soil texture types exposed four stress levels (70–100% FC, 60–70% 50–60% 40–50% FC) was deployed schedule irrigation management crops’ stress. The treatments were replicated times a...
Bridge deflection values are significant for their health and safety, but current methods predicting bridge suffer from problems such as anomalous data low prediction accuracy. To solve the of bias loss short-term trend in traditional smoothing methods, this paper proposes a preprocessing method cascade residual smoothing. The firstly uses Gaussian filtering to initially remove high-frequency noise signal retain overall trend. Then, residuals initial original smoothed by quadratic...
Crop segmentation is a fundamental step of extracting the guidance line for an automated agricultural machine with visual navigation system. However, quality green crop seriously affected by outdoor lighting conditions. To improve accuracy under complex conditions, color-index-based method luminance partition correction and adaptive thresholding proposed in this article. The extracts component from given RGB image employs two thresholds to divide into dark, normal bright areas. Then, Gamma...
Fresh apples are easily damaged during machining processing. To solve the compression damage of apple, impacts and storage time on failure mechanical behavior quality indexes apple fruits were evaluated in this study, where different forces (0, 40, 80, 160, 320, 640 N) loaded equator position stored at 5 ± 0.5 °C for 16 days. Then, we investigated behavior, volume, weight loss, ethylene production, respiratory rate, firmness, browning degree, titratable acidity (TA), total soluble solids...
To improve the adaptability and precision of slider-hole-wheel seed-metering device to meet requirements sowing, single factor simulation experiments three factors levels orthogonal were carried out based on discrete element method. The rotation speed seeding shaft, shape hole, depth hole set as experiment factors. results showed that qualified rate was highest when shaft 30 r/min, oval, 9 mm. rate, replay miss-seeding 89.09 %, 3.64 7.27 %，respectively. hybrid rice seeds Zhongnong 2008,...
Rice seedling segmentation is a fundamental process of extracting the guidance line for automated rice transplanters with visual navigation system, which can provide crop row information to ensure transplanter plants seedlings along without damaging seedlings. However, obtaining accurate in paddy fields still challenging task. In this paper, method proposed. The mainly consists two steps: image graying and threshold segmentation. procedure graying, RGB (Red Green Blue) first converted into...
Aerial spraying can support efficient defoliation without crop contact. With the recent introduction to unmanned aerial system (UAS) for in China, there is a need determine optimum application variables achieve high efficacy and efficiency with low costs. The present research involved field studies across two annual cotton production seasons North Xinjiang, China. Four factors, including volume rate (A), tank mix spray adjuvants (B), flight altitude (C), speed (D) three levels of L9 (34)...
Mechanical hill wet-seeded rice machine is beneficial for establishing and growing uniform rows of seedlings. However, there limited knowledge regarding the effects establishment furrows on growth, lodging yield, their relationships with root traits. In this study, field experiments were conducted during 2012 2013 using two super varieties (hybrid Peizataifeng inbred Yuxiangyouzhan) under three furrow treatments (T1, both water seed established by machine; T2, only T3, neither nor machine)....
Measuring rainfall rates from videos is a novel research topic. Due to rain motion, reflection of light and background clutter, it extremely challenging obtain accurate measurements. In this paper, we propose new technique for measuring videos, which consists the following technical steps: first, detect raindrops in an image using gray-tone functions direction streaks; then select focused raindrops, based on two features: average color tensor response intensity difference. Afterwards, size...
The identification of the growth and development period rice is great significance to achieve high-yield high-quality rice. However, acquisition information mainly relies on manual observation, which has problems such as low efficiency strong subjectivity. In order solve these problems, a lightweight recognition method proposed automatically identify rice: Small-YOLOv5, based improved YOLOv5s. Firstly, new backbone feature extraction network MobileNetV3 was used replace YOLOv5s reduce model...
In order to realize automatic steering controls of rice transplanters in paddy fields, an control algorithm is essential. this study, combining the fuzzy with proportional-integral-derivative (PID) and kinematics model, a compound PID controller was proposed adjust real time data parameters for control. The Kubota SPU-68C transplanter then modified new controller. Next, experimental carried out under two conditions linear tracking headland turning verifying effect different angle situations....
The most important biotic stress factor impacting tomato crop biophysical, biochemical, physiological, and morphological features is water stress. A pot experiment was undertaken in a greenhouse to study the drought responsiveness of (Solanum lycopersicum) yield quality indices sandy loam silty soils. For both soils, supply levels were 70–100% FC, 60–70% 50–60% 40–50% FC ETo (crop evapotranspiration) from vegetative stage fruit ripening stage, calculated using Hargreaves–Samani (HS) model...
In this study, discrete element method (DEM) simulations of straw-soil rotary blade roller (RBR) were established based on the EDEM software. The forward speed, rotational speed RBR shaft, and tillage depth set as operating parameters, while straw coverage rate operational energy consumption evaluation indexes for returning cultivator (SRC). A three-factors three-level optimization simulation was carried out using quadratic regression orthogonal combination design to obtain optimal values...
In order to solve the problems of unstable seeding quantity and poor applicability traditional lightweight simplification mechanical seed-metering device, a combined cavity-type rice precision hole-drop was developed. According material characteristics seed requirements quantity, innovative metering hole structure achieves purpose accurate filling seed. adapt demands different seeds improve accuracy convenience adjustment number cavities involved in operation simply adjusted. Bench tests are...
Abstract During the operation of automatic navigation rice transplanter, accuracy path tracking is influenced by whether transplanter can enter stable state linear quickly, thus affecting quality and efficiency. To reduce time to improve stability for control method based on variable universe fuzzy (VUFC) improved beetle antenna search (BAS) proposed in this paper. VUFC applied achieve adaptive adjustment dynamically adjusting quantization scaling factors according variations errors...