A5100357147- Climate change and permafrost
- Cryospheric studies and observations
- Microbial Community Ecology and Physiology
- Remote Sensing in Agriculture
- Marine and coastal ecosystems
- Arctic and Antarctic ice dynamics
- Landslides and related hazards
- Geology and Paleoclimatology Research
- Dark Matter and Cosmic Phenomena
- Hydrocarbon exploration and reservoir analysis
- Land Use and Ecosystem Services
- Remote Sensing and Land Use
- Geological and Geophysical Studies
- Atomic and Subatomic Physics Research
- Environmental Changes in China
- Protist diversity and phylogeny
- Microfluidic and Capillary Electrophoresis Applications
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Analytical Chemistry and Chromatography
- Methane Hydrates and Related Phenomena
- Fire effects on ecosystems
- Peatlands and Wetlands Ecology
- Plant Ecology and Soil Science
- Mass Spectrometry Techniques and Applications
- Advanced Proteomics Techniques and Applications
Chinese Academy of Sciences
2009-2025
Northwest Institute of Eco-Environment and Resources
2021-2025
Fuzhou University
2023-2024
Northeast Forestry University
2009-2024
Yantai University
2024
University of Chinese Academy of Sciences
2016-2023
Nanjing Institute of Geography and Limnology
2021-2023
Henan Agricultural University
2023
Shanghai Institute of Applied Physics
2017-2022
Shanghai Advanced Research Institute
2021-2022
We report a new search of weakly interacting massive particles (WIMPs) using the combined low background data sets in 2016 and 2017 from PandaX-II experiment China. The latest set contains exposure 77.1 live day, with reduced to level 0.8$\times10^{-3}$ evt/kg/day, improved by factor 2.5 comparison previous run 2016. No excess events were found above expected background. With total 5.4$\times10^4$ kg most stringent upper limit on spin-independent WIMP-nucleon cross section was for WIMP mass...
Dryness is a critical limiting factor for achieving high agricultural productivity on China’s Loess Plateau (LP). High-precision, field-scale dryness monitoring essential the implementation of precision agriculture. However, obtaining information with adequate spatial and temporal resolution remains significant challenge. Unmanned aerial vehicle (UAV) systems can capture high-resolution remote sensing images demand, but effectiveness UAV-based indices in mapping heterogeneity across...
Although thousands of metal–organic frameworks (MOFs) have been fabricated and widely applied in gas storage/separations, adsorption, catalysis, so on, few kinds MOFs used as adsorption materials while simultaneously serving matrixes to analyze small molecules for laser desorption/ionization mass spectrometry (LDI-MS). Herein, a new concept is introduced design synthesize both according the structure ligands common matrixes. The proof was demonstrated by selection 2,5-pyridinedicarboxylic...
ABSTRACT The distributive characteristics of snow cover and their impacting mechanisms on ground thermal regimes in Northeast China remain evasive because limited systematic studies. In this study, based long‐term ground‐based observational data auxiliary topographic data, geographically weighted regression kriging (GWRK) method the temperature at top permafrost (TTOP) model were used to analyze influences duration (SCD) average depth over SCD (ASD ) Xing'an 1960s–2010s. results show a...
Vegetation phenology has a profound impact on soil and water conservation biogeochemical cycles, while its relationship with snow parameters not been well addressed for parts of the Qinghai-Tibet Plateau (QTP). In this study, we identified variations in vegetation showed correlation cover varied underlying conditions elevation zones Qilian Mountains (QLMs) northern QTP based MODIS NDVI product (MOD13Q1) area dataset. Partial analysis demonstrated that end (SCE) is negatively correlated to...
Water hypoxia intensification in lakes and reservoirs has become a global problem under warming. The Mn/Fe ratio is frequently employed to reconstruct historical redox conditions, but interpretation of this may be problematic when the accumulation Fe Mn governed by factors addition processes. We tested contents bacterial diversity 250 cm sediment column monomictic reservoir. deposition time frame sedimentary rate (approximately 60 cm/y) were determined integrating with hydrological series,...
In this study, we developed a Ti(IV) monolithic spin tip for phosphoproteome analysis of minute amount biological sample the first time. The surface polypropylene pipet was activated by photoinitiator benzophenone under UV light radiation followed polymerization ethylene glycol methacrylate phosphate and bis-acrylamide in to form porous monolith with reactive groups. as-prepared tips grafted adsorbent were then chelated titanium(IV) ion phosphopeptide enrichment. It found that enabled fast...
Hierarchically porous materials have become a key feature of biological and been widely applied for adsorption or catalysis. Herein, we presented new approach to directly prepare phosphate-functionalized hierarchically hybrid monolith (HPHM), which simultaneously contained mesopores macropores. The design was based on the copolymerization polyhedral oligomeric vinylsilsesquioxanes (vinylPOSS) vinylphosphonic acid (VPA) by adding degradable polycaprolactone (PCL) additive. phosphate groups...
The Qinghai Lake Basin acts as a natural barrier, preventing the western desert from spreading eastward. This is an important link in preserving ecological stability of northeastern region Qinghai–Tibet Plateau (QTP). Therefore, quantitative research into net primary productivity (NPP) vegetation and its driving force required. effects land use/cover change (LUCC) climate on NPP were studied using R-contribution ratio partial correlation analysis methods MOD17A3H products, Land Use/Land...
The permafrost in the Qilian Mountains (QLMs), northeastern margin of Qinghai–Tibet Plateau, changed dramatically context climate warming and increasing anthropogenic activities, which poses significant influences on stability ecosystem, water resources, greenhouse gas cycles. Yet, characteristics frozen ground QLMs are largely unclear regarding spatial distribution active layer thickness (ALT), maximum soil depth (MFSD), temperature at top or bottom MFSD (TTOP). In this study, we simulated...