A5100634210- Environmental Impact and Sustainability
- Energy, Environment, Economic Growth
- Sustainability and Ecological Systems Analysis
- Adsorption and biosorption for pollutant removal
- Landslides and related hazards
- Hydrology and Sediment Transport Processes
- Environmental Quality and Pollution
- Advanced Photocatalysis Techniques
- Nanomaterials for catalytic reactions
- Retinal Imaging and Analysis
- Advanced oxidation water treatment
- Atmospheric and Environmental Gas Dynamics
- Plant Molecular Biology Research
- Process Optimization and Integration
- Catalytic Processes in Materials Science
- Agriculture Sustainability and Environmental Impact
- Plant Reproductive Biology
- Land Use and Ecosystem Services
- Microplastics and Plastic Pollution
- Layered Double Hydroxides Synthesis and Applications
- Glaucoma and retinal disorders
- Optical Imaging and Spectroscopy Techniques
- Covalent Organic Framework Applications
- Water-Energy-Food Nexus Studies
- Heavy metals in environment
Peking University
2023-2025
Peking University International Hospital
2023-2025
Chongqing Academy of Environmental Science
2022-2024
Zhejiang A & F University
2024
Huazhong Agricultural University
2023-2024
Sichuan University
2024
China Tobacco
2024
National Center for Climate Change Strategy and International Cooperation
2019-2023
China University of Petroleum, Beijing
2023
Thermal Technologies (United States)
2022
Structural countermeasures such as rigid and flexible barriers are commonly installed in mountainous regions to intercept mass-wasting processes. Without sufficient reliable comparable physical data, the study of impact mechanisms remains difficult not well understood. In this study, a newly developed model barrier together with used simulate either dry granular or viscous liquid impacts on these geotechnical centrifuge. The novel is made four instrumented cables controlled by spring...
The cement industry is a significant CO2 emitter mainly due to the calcinations of raw materials and combustions fuels. Some measures have been considered reduce emissions in industry, which alternative are most efficient practicing way. In this study, LCA-based accounting framework with was constructed analyze from concrete different kinds low carbon substitution, within production process divided into six stages associated environmental impacts. A better routine expected understand hazards...
The heights of rigid debris flow barriers are designed to provide adequate retention and prevent from over-spilling. Designers need predict potential runup height against a vertical wall account for Experimental investigations have previously been conducted using dry sand. A 5 m long rectangular flume was used conduct experiments both sand water, separately. combination high-speed imagery, photoconductive sensors laser study along the face barrier. effect Froude number (Fr) on examined by...
Landslide debris is a common occurrence in mountainous regions around the world that can potentially result disastrous consequences to downstream facilities. Flow-impeding structures are often constructed along flow path impede this hazardous phenomenon. Baffles type of flow-impeding structure regularly installed using empirical and prescriptive design methods as interaction mechanism influence baffle configuration on impedance not well understood. A series flume experiments were carried out...
Granular flows comprise a wide range of particle sizes. The size governs the degree grain contact and inertial stresses in flow, thus influencing mechanism impact against rigid barrier. current commonly adopted design approaches estimating run-up height are based on energy principle momentum approach. However, both neglect discrete nature flows, do not consider effects flow regime. In this study, physical experiments using different sizes monodispersed sand glass spheres were carried out to...
This work aims to enhance the adsorption performance of Laponite @diatomite for organic pollutants by modifying it with cetyltrimethylammonium bromide (CTAB). The microstructure and morphology CTAB-modified material were characterized using SEM, XRD, FTIR, BET, TG. Furthermore, influences key parameters, containing pH, adsorbent dosage, reaction time, temperature, on process investigated. kinetics, thermodynamics, isotherm models analyzed. Finally, potential mechanisms given based...
Experimental investigations aimed at understanding the impact mechanism of debris-resisting flexible barriers have been hindered by limitations associated with small-scale modelling and poor temporal predictability real landslide debris events. The geotechnical centrifuge provides a means to simulate scaling flow volume, energy stress state appropriately. Nonetheless, technical challenge remains in simulating large non-linear deformation observed prototype. In this letter, development...
Summary Self‐incompatibility (SI) is a widespread prezygotic mechanism for flowering plants to avoid inbreeding depression and promote genetic diversity. Citrus has an S ‐RNase‐based SI system, which was frequently lost during evolution. We previously identified single nucleotide mutation in m ‐RNase, responsible the loss of mandarin its hybrids. However, little known about other mechanisms conversion self‐compatibility (SC) we identify completely different widely utilized by citrus. Here,...
The management of regional eco-environmental risks is the key to promoting economic sustainability from macro level, and accurate evaluation evolutionary trends ecological risk in future high importance. In order clearly identify possible impact development scenario selection for Chengdu-Chongqing Economic Zone (C-C E Zone) on evolution landscape (LER), we introduced Patch-generating Land Use Simulation (PLUS) model simulate land use data C-C 2030 2050 two scenarios: natural (ND) protection...
The choroid is a vital vascular layer of the eye, essential for maintaining ocular health. Understanding its structural variations, particularly choroidal thickness (CT), crucial early detection diseases, such as age-related macular degeneration (AMD), high myopia (HM), and diabetes mellitus (DM). Recent advancements in deep learning have significantly improved segmentation measurement layers. This study aims to investigate age- gender-related changes CT components through analysis...