- Remote Sensing in Agriculture
- Remote Sensing and LiDAR Applications
- Rock Mechanics and Modeling
- Plant Water Relations and Carbon Dynamics
- Tailings Management and Properties
- Surgical Simulation and Training
- Blockchain Technology Applications and Security
- FinTech, Crowdfunding, Digital Finance
- Land Use and Ecosystem Services
- Geochemistry and Geologic Mapping
- Quality and Supply Management
- Force Microscopy Techniques and Applications
- NF-κB Signaling Pathways
- Geophysical Methods and Applications
- Construction Project Management and Performance
- Microfluidic and Capillary Electrophoresis Applications
- Soft Robotics and Applications
- Spatial and Panel Data Analysis
- Industrial Technology and Control Systems
- Soil Geostatistics and Mapping
- MicroRNA in disease regulation
- Advanced MEMS and NEMS Technologies
- Nanofluid Flow and Heat Transfer
- Electrical and Bioimpedance Tomography
- Remote Sensing and Land Use
Chinese Academy of Sciences
2010-2025
University of Chinese Academy of Sciences
2023-2025
Changchun Institute of Optics, Fine Mechanics and Physics
2023-2025
Institute of Rock and Soil Mechanics
2023
PowerChina (China)
2022
Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application
2015-2020
Institute of Geographic Sciences and Natural Resources Research
2015-2020
Kunming University of Science and Technology
2020
Lanzhou University
2018
Ottawa Research and Development Centre
2017
The shear behavior of backfill-rock composites is crucial for mine safety and the management surface subsidence. For exposing failure mechanism composites, we conducted tests on under three constant normal loads, compared with unfilled rock. To investigate macro- meso-failure characteristics samples in tests, cracking was recorded by a high-speed camera acoustic emission monitoring. In parallel experimental test, numerical models rock were established using discrete element method to analyze...
Remote predictions of the nitrogen nutrition index (NNI) are useful for precise (N) management in field. Several studies have recommended two methods estimating NNI, which classified as mechanistic and semi-empirical this study. However, no been conducted to thoroughly analyze compare these methods. Using winter wheat an example, study compared performances NNI determine method is more suitable practical use. Field measurements were above ground biomass, N concentration canopy spectra during...
The reaction force observer (RFOB) is susceptible to interference and struggles estimate accurate forces in bilateral control systems. This paper proposes a novel method for the estimation of micro over large stroke range based on macro-micro drive system. further applied control. macro actuator comprises motor characterized by inherent friction, while utilizes voice coil (VCM) that offers small with friction-less. Through dynamic modeling, elastic caused flexible hinges coupling between...
To prevent potentially unsuitable activities during vegetation restoration, it is important to examine the impact of historical restoration on target ecological system inform future policies. Taking Loess Plateau China as an example, a regionalization method and corresponding scheme were proposed select suitable types (forested lands, woody grasslands/bushlands, grasslands, or xerophytic shrublands semi-shrublands) for given location using remote sensing technology in order analyze growth...
Data assimilation is a robust method to predict crop biophysical and biochemical parameters. However, no previous study has attempted grain protein content (GPC) at regional scale using this method. This explored the feasibility of designing an model for wheat GPC estimation remote sensing, growth model, priori knowledge. The data included field experiment sampling data, Landsat Operational Land Imager images were employed, with CERES (Crop Environment REsource Synthesis)-Wheat used as...
The remote sensing based Production Efficiency Models (PEMs), springs from the concept of "Light Use Efficiency" and has been applied more in estimating terrestrial Net Primary Productivity (NPP) regionally globally. However, global NPP estimates vary greatly among different models data sources handling methods. Because direct observation or measurement is unavailable at scale, precision reliability cannot be guaranteed. Though, there are ways to improve accuracy input parameters. In this...
Oil–gas–water multiphase flows are widely used in petrochemical, biochemical, food chemical, mineral engineering and energy engineering. In this paper, the double-ring conductivity probe double-helical capacitance were extended to water fraction measurement of oil–gas–water flow vertical pipe. The test pipe section riser was designed. experiment, self-designed corresponding signal processing circuit measure three-phase flow. dynamic calibration carried out under working condition high...
In the era of data capital, combination traditional financial sector and emerging technological forces has forged a fintech industry with great potential. process its prosperous development,ethical risks such as ethical dilemma have arisen, legal problems legislation, law enforcement, justice, law-abiding appeared.How to solve multi-dimensional challenges brought about by requires not only participation multi-party subjects formulate relevant standards system, strengthen supervision risks,...
In this paper, the characteristics of forced convection heat transfer in water-based nanofluids are studied by means experimental and theoretical analysis. Nusselt number were calculated changing volume fraction type nanoparticles tube. The effects Reynolds on studied. An exergy analytical model was established for laminar nanofluid under condition constant flow. At same condition, friction entropy production flow process tube increases with addition nanoparticles, decreases at time....
In order to grasp the main factors of inventory cost an engineering project supply chain ,the causal relationship diagrams and system dynamics model management are built according actual construction .Then using simulation software ,which is vensim , this paper establishes a equations simulates some which affects in find factor effects more .Finding can help future research optimize improve purpose reduce levels total costs chain.