A5101473734- Landslides and related hazards
- Cryospheric studies and observations
- Pesticide and Herbicide Environmental Studies
- Dam Engineering and Safety
- Air Quality and Health Impacts
- Fire effects on ecosystems
- Minerals Flotation and Separation Techniques
- Geotechnical Engineering and Analysis
- Metal Extraction and Bioleaching
- Toxic Organic Pollutants Impact
- Forest Insect Ecology and Management
- Industrial Gas Emission Control
- Metabolomics and Mass Spectrometry Studies
- Advanced Chemical Sensor Technologies
- Aquatic Ecosystems and Phytoplankton Dynamics
- Date Palm Research Studies
- Nematode management and characterization studies
- Electrical and Bioimpedance Tomography
- Insect-Plant Interactions and Control
- Soil and Land Suitability Analysis
- Soil erosion and sediment transport
- Botanical Research and Applications
- Chemical Synthesis and Analysis
- Heme Oxygenase-1 and Carbon Monoxide
- Advanced Fluorescence Microscopy Techniques
China Institute of Geological Environmental Monitoring
2017-2024
Ministry of Natural Resources
2024
Nanjing Forestry University
2021-2022
Peking University
2018-2021
China Geological Survey
2021
Yancheng Institute of Technology
2018-2020
Nanjing Institute of Environmental Sciences
2020
Ministry of Ecology and Environment
2020
Qingdao University
2013-2016
Abstract Pine wilt disease was first discovered in Dongtang town, Liaoning Province, China, 2017. Monochamus saltuarius Gebler is a new vector of pinewood nematode and the only known Province. The biology this pest has not been reported thus far; therefore, it necessary to study its life history. During 2018 2019, we collected 138 491 adult M. beetles, respectively, analyze their eclosion from larva stage. In mid-March, overwintering larvae began feed (on xylem) seek nutrition preparation...
The Bailong River Basin is situated at the northeastern edge of Qinghai–Tibet Plateau and western transition zone Loess Plateau, characterized by steep terrain heavy rainfall. This area experiences frequent occurrences debris flows, posing serious threats to towns construction projects. Focusing on Huaiyazigou flow in Basin, numerical simulations processes were conducted using Digital Surface Model (DSM) data with a resolution 5 m × for various recurrence periods. simulation results indicate...
We established a target identification technology for multi-molecule systems by preparing DHBP-bound Fe<sub>3</sub>O<sub>4</sub> NPs with photochemically-induced crosslinking capacity.
The middle reach of Taohe River, in the south part Gansu Province, China is severely threatened by debris flow hazard. Eryang River an important branch River. On May 10, 2012, many flows were triggered extreme heavy rainfall (1% frequency), resulting serious losses human lives and properties. In order to recognize hazard small watersheds, six key gullies watershed, Lalonggou, Zhalonggou, Yizigou, Jiehagou, Lalugou, Paizuigou, selected as research area. numerical simulation software FLO-2D...
In the coal slurry scrubbing process, SO2 can be removed through both pyrite leaching reaction and oxidation reactions catalysed by Fe2+/Fe3+ produced in situ. present study, experiments of removal with (particle size fraction 65-150 microm) were carried out using a double-stirred vessel to investigate effects temperature, particle pulp density on absorption rate proportion reaction. Results show that increased decreasing increasing density, but it is relatively less affected temperature....
Metals cause popular attention worldwide due to their non-degradability and universal distribution in the aquatic ecosystem. In this study, single, binary, ternary combined toxicity of copper, cadmium, lead toward survival rate Daphnia magna were investigated based on different level fixed equivalenteffect concentration ratios. Furthermore, was predicted by addition independent action models an established concentration-response relationship a single toxicant compared with experimental data....
Geohazard is a serious problem in Minxian County of Gansu Province, northwest China. A mid-sized landslide was selected for universal monitoring construction. Crack-meter, GNSS monitoring, soil moisture real-time rain-gauge and alarm apparatus were used the network. Power supply instruments from Li-ion battery solar panels, providing sufficient power 24h-per-day working. Data transmission data based on near field communication 2/3/4G mobile communication, with increasing reliability cost...
Sustainable development of urban areas demands, among others, a holistic approach for identification and monitoring environmental changes caused by human activities. In this study, the human-made impact on geo-environment is studied through application change detection study based Principal Component Analysis Landsat imageries comparison digital elevation models taken at different times. The analysis set up to identify quantify anthropogenic geomorphological in loess landscape Lanzhou city,...
The third generation synchrotron radiation source like High Energy Photon Source (HEPS, Beijing) requires X-ray optics surface with high accuracy. It is crucial to develop advanced metrology instrument. Long Trace Profiler (LTP) an instrument which measures slope in the long dimension of optical surface. In order meet accuracy requirements for optics, a number researches have been carried out improve LTP during last decades. Many variations installed worldwide. As part research HEPS,...
On July 23, 2019, a large-scale, high-position landslide was triggered by heavy rainfall at Pingdi Village, Jichang Town, Shuicheng County, Guizhou, China. Based on field investigation, multi-temporal remote sensing images, and topographic maps, the elevation of crown front edge approximately 1700 m 1233 m, respectively. The height difference 467 horizontal distance 1332 with main sliding direction NE20°. Its volume up to 1.81 million m3. buried 21 houses, leading death 51 people. first...