A5057223677- Soil and Unsaturated Flow
- Soil Carbon and Nitrogen Dynamics
- Photonic and Optical Devices
- Remote-Sensing Image Classification
- Photorefractive and Nonlinear Optics
- Remote Sensing and Land Use
- Clay minerals and soil interactions
- Advanced Battery Materials and Technologies
- Thermal Expansion and Ionic Conductivity
- Semiconductor Quantum Structures and Devices
- Solid State Laser Technologies
- Semiconductor Lasers and Optical Devices
- Rice Cultivation and Yield Improvement
- Soil erosion and sediment transport
- Nanofluid Flow and Heat Transfer
- Laser Design and Applications
- Ferroelectric and Piezoelectric Materials
- Innovative concrete reinforcement materials
- Remote Sensing in Agriculture
- Land Use and Ecosystem Services
- Fluid Dynamics and Turbulent Flows
- Heat Transfer and Optimization
- Magnetic and transport properties of perovskites and related materials
- Gas Dynamics and Kinetic Theory
- Advanced Fiber Laser Technologies
Chinese Academy of Sciences
2009-2024
Aerospace Information Research Institute
2023-2024
University of Chinese Academy of Sciences
2009-2024
Institute of Solid State Physics
2019-2021
University of Science and Technology of China
2019-2021
Northeast Institute of Geography and Agroecology
2012-2019
Technical Institute of Physics and Chemistry
2010-2012
Institute of Semiconductors
2007-2011
Institute of Engineering Thermophysics
2009-2011
SUMMARY Saline-sodic soils are widely distributed in the western Songnen Plain of Northeast China and planting rice has been found to be an effective feasible approach for improving saline-sodic soil increasing food production. Assessment effectiveness sustainability this method requires monitoring changes salinity nutrient content. The objective current study was investigate nitrogen (N) contents over 1, 3, 6 9 years cultivation, four application rates N (N 0 : no N, 1 100 kg N/ha, 2 200...
A 1.1 µm high-power quantum dot superluminescent diode has been fabricated by using a two-section device structure which consists of section and an optical amplifier section. The exhibits 380 mW output power with 50 nm bandwidth or 260 66 bandwidth.
Change detection plays an important role in Earth surface analysis. Current change methods have achieved good performance large flat areas, but of detailed parts is still a great challenge, and the loss detail causes many faults around boundaries on small objects. By analyzing feature map widely used U-Net architecture existing methods, we ascribe to depletion features during top-to-down delivery architecture. The Feature Refine Detection(FRCD) model proposed which results are predicted...
Change Detection (CD) plays a crucial role in remote sensing analysis. Semantic (SCD) further expands CD by incorporating Land Use and Cover (LULC) segmentation before after the changes, identifying specific change categories alongside area detection. While recent studies combining detection bitemporal LULC within multi-task framework demonstrate promising performance, they often only utilize pixels changed areas with classification labels training, overlooking substantial unlabeled data...