- Coastal wetland ecosystem dynamics
- Coastal and Marine Dynamics
- Methane Hydrates and Related Phenomena
- Geology and Paleoclimatology Research
- Geological formations and processes
- Coastal and Marine Management
- Aeolian processes and effects
- Image Retrieval and Classification Techniques
- Face and Expression Recognition
- Advanced Clustering Algorithms Research
- Hydrocarbon exploration and reservoir analysis
- Anomaly Detection Techniques and Applications
- Atmospheric and Environmental Gas Dynamics
- Geological and Geophysical Studies
- Advanced Algorithms and Applications
- Physics of Superconductivity and Magnetism
- Image and Signal Denoising Methods
- Magnetic and transport properties of perovskites and related materials
- Rough Sets and Fuzzy Logic
- Ocean Acidification Effects and Responses
- Sparse and Compressive Sensing Techniques
- Organic and Molecular Conductors Research
- Groundwater and Isotope Geochemistry
- Crystal Structures and Properties
- Mine drainage and remediation techniques
Shandong Academy of Sciences
2025
Qilu University of Technology
2025
Energy Research Institute
2025
Xiamen University
2012-2024
Fujian Institute of Oceanography
2012-2024
Ministry of Natural Resources
2020-2024
Ministry of Education of the People's Republic of China
2022-2024
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2020-2022
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2020-2022
Fuzhou University
2020-2022
Forest autotrophic respiration (R(a)) plays an important role in the carbon balance of forest ecosystems. However, its drivers at global scale are not well known. Based on a database, we explore relationships annual R(a) with mean temperature (MAT) and biotic factors including net primary productivity (NPP), total biomass, stand age, tree height, maximum leaf area index (LAI). The results show that spatial patterns largely controlled by temperature. is composed growth (R(g)) maintenance...
The key to selectively cleaving C–O bonds in lignin produce high-value aromatic chemicals lies the development of efficient and stable catalysts. In this study, a heterostructured catalyst with N-doped carbon-supported Co dual-phase MoxC nanoparticles was prepared via situ pyrolysis Co–Mo–N precursor. α-MoC/β-Mo2C heterostructure is adjusted by varying Co:Mo ratio affect structure electronic properties catalyst. heterostructures bring about enhanced electron transfer from Mo, which promotes...
Coalbed methane (CBM) is one of the crucial energy sources in China. The swelling clay mineral components coal can lead to wellbore instability and reduced permeability, posing challenges during drilling operations. To address these issues, analyzing detecting selecting inhibitors for fluids that suppress hydration minerals are vital. X-ray diffraction (XRD) analysis employed determine composition samples, providing data reservoir evaluation. Furthermore, experiments conducted select optimal...
The assessment of coastal vulnerability to erosion is urgently needed due increasing globally. Based on the characteristics Xiamen artificial coastline, which accounts for more than 80% coastline in this area, study provides an integrated approach based a multi-criteria index. evaluation index system local includes 12 indexes natural (coastal characteristics, forcing), and socio-economic factors infrastructure, disaster reduction). spatial differentiation along coast (2018) have been...
This comprehensive study evaluates the performance of OpenAI's o1-preview large language model across a diverse array complex reasoning tasks, spanning multiple domains, including computer science, mathematics, natural sciences, medicine, linguistics, and social sciences. Through rigorous testing, demonstrated remarkable capabilities, often achieving human-level or superior in areas ranging from coding challenges to scientific processing creative problem-solving. Key findings include: -83.3%...
Under the dual effects of global climate change and intensive human development activities, vulnerability to coastal erosion in bay areas is becoming increasingly serious. This study focuses on 15 counties districts along coast Pearl River Estuary (PRE) Great Bay Area selects 12 evaluation indices from five perspectives for analysis, including characteristics, hydrodynamic forces, economics, population reconstruction. The analytic hierarchy process (AHP) method, Technique Order Preference by...
Global climate change-induced sea-level rise and storm wave intensification, along with the large population densities high-intensity human development activities in coastal areas, have caused serious burden damage to China’s coasts, led rapid growth of artificial shorelines development, formed a “new Great Wall” reinforced concrete against laws nature. After last ice age, transgression different features coast. Depending on types geological landform features, coasts are divided into 36...
As escalating environmental pressures threaten the world’s beaches, understanding driving factors influencing their geomorphological changes is of critical global importance. This study focuses on morphological Sigeng beach adjacent to Changhua River Mouth in Hainan Island, China through decadal monitoring shoreline and profile topography tries illuminate natural anthropogenic that drove changes. The results showed undergone significant between 2008 2024, with notable accretion at...
Abstract The sediment sources of the Yangtze Shoal were traced by analysing surface and core particle size, detrital clay minerals, carbon nitrogen isotopes, radioisotope dating. In estuary, sediments are dominated silty clay, high stable mineral, extremely illite/chlorite. Stable organic isotopes ( δ 13 C-TOC) indicated a marine-dominated mixture. On shoal, mainly composed fine sand, unstable mineral. C-TOC predominantly marine sedimentation. average TOC was ~0.26%, TN ~0.05%. TOC/TN...
Abstract Mega offshore artificial islands (MOAIs) can lead to large‐scale and significant coastal responses, which have been poorly documented. In this study, changes of an 8 km‐long beach along Haikou Bay, China, were analysed advance the understanding potential morphological responses a MOAI with diameter 2.3 km. Field surveys profiles shorelines in different years used reveal initial after construction MOAI. The results showed that leeside accreted seaward, whereas adjacent beaches...
Coastal erosion vulnerability assessment is widely used to assess the loss degree of coastal zone caused by erosion, and plays an important role in natural resources protection, planning, management decision-making. Based on social characteristics east coast Qiongdong index (CVI) method, this study selected 8 indicators, such as shoreline change rate (U1). The Delphi method entropy weight were calculate comprehensive weight, combined with CVI geographic information system (GIS) technology,...
Northern slope of the South China Sea is a potential area gas hydrates and research focus areas. Analyzed geochemical parameters about pore water anions cations major components δ13CDIC in sediments from Shenhu sea area, Dongsha Southwest Taiwan Basin collected by gravity piston. The results showed that Cl− concentration were no significant changes with depth at three stations their values consistent normal water, SO42-concentration gradient descent core top to bottom Ca2+, Mg2+, Ca2+/Mg2+...
Human activities for exploitation and utilization of coastal zones have transformed coastline morphology severely changed regional flow fields, underwater topography, sediment distribution in the sea. In this study, single-beam bathymetry coupled with sampling analysis was carried out to ascertain submarine geomorphology patterns, explore provenance Qinzhou Bay, China. The results show following: (1) topography Bay is complex variable, water depths range 0–20 m. It can be divided into four...
Abstract Based on the latest submarine topography data of China 908 Project (China offshore marine environmental comprehensive investigation and assessment), we analyzed general topographical characteristics factors influencing its development. The off coast follows NW‐SE trend land topography. gradient ranges from 0.2% to 1.6% with an average about 0.8%. depth contours run mostly parallel coast, extend out sea in estuary areas. is dominated by geological structure, which shows typical two...
Beach scarps are commonly associated with nourishment. Large and persistent beach not only affect the performance of nourishment, but also safety hazards to tourists. In this study, morphological evolution was examined at a nourished in low-energy micro-tidal environment. Topographic surveys nine profiles were carried out every 3–6 months after lasting for nearly 4.5 years, combined observed simulated hydrodynamic data. The results showed that extensively developed nourishment migrated...
The use of CO2-ECBM technology in deep coalbeds, by taking advantage high CO2 absorptivity, can displace more CH4 as well keeping long-term sequestration carbon dioxide large quantities. Our experiments the block northern Shizhuang show that coalbed has an adsorption capacity for which is two times CH4. With pressure dropping, (desorbs) quickly than CO2, and be displaced effectively. Changes reservoir physical properties caused injection mainly lie permeability variations on account matrix...
Different types of pockmarks, including single circular elongated chain-type and compound were identified in coastal areas around Fujian, China. The sediments associated with pockmarks mainly silty clay to clay, a small quantity silt fine sand. sulfate content the pore water sedimentary layers decreased depth from surface, whereas free methane increased depth. interaction between is well known, but differences sulfate–methane transitional zone (SMTZ) observed different hydrologic...