A5103325627- Land Use and Ecosystem Services
- Atmospheric Ozone and Climate
- Atmospheric and Environmental Gas Dynamics
- Environmental Changes in China
- Environmental and Agricultural Sciences
- Membrane Separation Technologies
- Atmospheric aerosols and clouds
- Atmospheric chemistry and aerosols
- Soil Geostatistics and Mapping
- Rural development and sustainability
- Spectroscopy and Laser Applications
- Food Industry and Aquatic Biology
- Thermal Expansion and Ionic Conductivity
- Soil Carbon and Nitrogen Dynamics
- Hydrology and Sediment Transport Processes
- Wildlife-Road Interactions and Conservation
- Remote Sensing in Agriculture
- Migration, Aging, and Tourism Studies
- Environmental Quality and Pollution
- Conservation, Biodiversity, and Resource Management
- Horticultural and Viticultural Research
- Biochemical Acid Research Studies
- Climate change and permafrost
- Soil erosion and sediment transport
- Electrohydrodynamics and Fluid Dynamics
Institute of Modern Physics
2024
Chinese Academy of Sciences
2024
Gansu Agricultural University
2022-2024
Anhui University
2024
Shanghai Academy of Spaceflight Technology
2024
Shanghai Micro Satellite Engineering Center
2022-2023
Wuhan University
2022
Shandong University
2022
Hong Kong University of Science and Technology
2000
University of Hong Kong
2000
Flux decline in cross-flow membrane filtration of colloids under various conditions is systematically investigated. By comparing theoretical predictions with experimental measurements, it demonstrated that the permeate flux controlled by dynamic process cake formation and growth. The declines time when layer grows, whereas attains steady state as reaches equilibrium thickness. effects parameters, such applied pressure, shear rate, feed concentration, particle size, on are also for a to reach...
Water vapour is an important atmospheric gas with a direct impact on climate and weather. Given the significant variations of water distribution in tridimensional temporal space, it great significance to use remote sensing data monitor large scale. One main missions Medium Resolution Spectral Imager (MERSI) onboard FengYun (FY)-3A satellite precipitable (PWV). However, official MERSI PWV not widely used due limitation its accuracy. The primary objective this study develop FY-3A/MERSI higher...
Abstract In order to mitigate global warming, the international communities actively explore low-carbon and green development methods. According Paris Agreement that came into effect in 2016, there will be a stocktaking plan carry out every 5 years from 2023 onwards. September 2020, China proposed "double carbon" target of carbon peaking before 2030 neutrality 2060. Achieving goals requires accurate emissions absorptions. China's existing monitoring methods have insufficient detection...
Parasitic side reactions and the formation of zinc dendrites in aqueous solutions severely hinder practical application Zn metal anodes. Carbon materials with high electrical conductivity mechanical robustness are promising protective for However, zincophobic nature carbon impedes cycling stability zinc-ion batteries. Herein, a versatile design strategy is proposed utilizing doped single atoms atomically dispersed zincophilic sites as multi-functional material high-performance Taking...
Characterizing the photosynthetic capacity of grassland is essential for exploring carbon cycle under climate change. However, little research has been conducted to date on accumulation per leaf area (NPP/LAI) in spatial and temporal terms, especially how they respond Hence, this study analyzed spatiotemporal patterns NPP/LAI based MODIS products, explored partial correlation with climatic factors annual growing season, quantified time lag effects seasonal alpine ecosystems at source Yellow...
Methane (CH4) is recognized as the second most important greenhouse gas. An accurate and precise monitoring of methane gas globally has a vital role in studying carbon cycle global warming. The spaceborne integrated path differential absorption (IPDA) lidar one effective payload for detection. simulation optimization system parameters can create an base development payloads. However, previous IPDA simulations have mostly used standard atmospheric models at conditions, to best our knowledge,...
The aim of this article is to analyze the impact land use changes on trade-offs/synergies ecosystem service in Gangu County, Gansu province, China, from 2000 2020, and intends provide a reference for decision-making regional ecological environment protection restoration. We analyzed County with dynamic degree single use. Changes values (ESV) were using equivalent factor method. temporal spatial distribution patterns elaborated help correlation coefficient method local autocorrelation...
In recent years, ecological concerns such as vegetation destruction, permafrost deterioration, and river drying have been paid much more attention to on the Yellow River Basin in China. Soil pH is regarded be fundamental variable among soil properties for growth, while net primary productivity (NPP) also an essential indicator reflect healthy growth of vegetation. Due limitation on-site samples, spatial−temporal variations NPP, well their intrinsic mechanisms, remain unknown, especially...
Polarized Scanning Atmospheric Corrector (PSAC) is an optical sensor onboard HuanjingJianzai-2 (HJ-2) A/B satellites. One of its missions to monitor precipitable water vapor (PWV) by using near-infrared (NIR) channels. Since the accuracy commonly used NIR PWV retrieval algorithm developed based on radiative transfer model (RTM) would be significantly affected radiometric decay sensors, and recalibration decayed sensors a complex process, it interesting necessary find robust that not decay....
The Gannan water conservation area is an indispensable ingredient of the ecological barrier in Tibetan Plateau and a key for supply. Exploring coupled coordination relationship between vegetation soil contributes to planning natural environment. Therefore, this study, nutrients were inverted with MODIS data Water Conservation Area at source Yellow River, spatial distribution function their spatio-temporal changes clarified, coupling two responses topographic climatic factors investigated....
<title>Abstract</title> Soil erosion in the Loess Plateau region has been most serious ecological problem Northwest China and even North China. A large amount of soil occurs mainstream tributary areas Yellow River, which reduces properties basin, increases sand production siltation water flow, seriously affects quality environment along shoreline. The Modified Universal Loss Equation (RUSLE) model is widely used worldwide to simulate erosion, its required data are less demanding obtain....
To achieve high efficiency in microbial cell factories, it is crucial to redesign central carbon fluxes ensure an adequate supply of precursors for producing high-value compounds. In this study, we employed a multi-omics approach rearrange the flux pyruvate dehydrogenase (PDH) bypass, thereby enhancing intermediate precursors, specifically acetyl-CoA. This enhancement aimed improve biosynthesis acetyl-CoA-derived compounds, such as terpenoids and fatty acid-derived molecules, Saccharomyces...
This study selected the five indicators of soil erosion, climate environment, geological hazards, biodiversity, and human disturbances uses entropy weight method to calculate ecological sensitivity West Qinling Mountains from 2000 2020. The analysis produced a spatiotemporal distribution over 20-year period. An equal step size 500 m was used progressively increase spatial scale 6 km. optimal for differentiation in determined by analyzing characteristics changes at different scales, response...
Hydrophobicity is one of the key factors in determining permeate flux membrane distillation. To obtain a high-performance for distillation, novel preparation method superhydrophobic with dual scale hierarchical rough structure was proposed by controlling particle size ZIF-8. Nano and micro ZIF-8 particles were synthesized exploring regulation rules then deposited on PTFE substrates through spray after hydrophobic modification POTS. The prepared crystal modified analyzed DLS, SEM-EDS, XRD,...
Soil water–salt variations at different spatiotemporal scales and their influencing factors are essential for regional vegetation restoration management. However, the study of soil alpine area has not taken into account effect topography, especially in long time series. This work investigated characteristics water salt topsoil from 2000 to 2021, using regression analysis on-site data MODIS products. The heterogeneity trends various topographic (elevation, slope, aspect) were also explored by...