Institute of Oceanology Chinese Academy of Sciences

Research News

New AI Model Helps Predict Seasonal Arctic Sea Ice

The research team from IOCAS has developed a new AI model for predicting the Arctic on a seasonal scale.Predicting the extent of September Arctic sea ice carries significant implications for climate change and Arctic shipping. However, seasonal-scale forecasts ...

New Evidence Uncovers Origin of "Ghost-arc Signatures" in Global Mid-ocean Ridge Basalts

Recently, researchers from IOCAS revealed that molybdenum (Mo) isotopes provide new insights into the origin of ghost-arc signatures in MORBs.Mid-ocean ridge basalts (MORBS), far from subduction zones, are generally thought to be unaffected by subduction processes. However, some MORBs exhibit arc-l...

Ocean Mixing Intensifies Central Pacific ENSO via Diabatic Heating, Study Reveals

Researchers from IOCAS revealed the important effect of ocean subsurface mixing on the growth of both El Niño and La Niña of the central Pacific type.The El Niño and Southern Oscillation (ENSO) is one of the most significant interannual variations in the global ocean-atmospheric system, which can strongly...

Researchers Create Global 3D Dataset of Seawater pH Using Stepwise FFNN Algorithm

Researchers from IOCAS employed a Stepwise Feed-Forward Neural Network (Stepwise FFNN) algorithm, integrating observational data from the Global Ocean Data A...Ocean acidification, driven by the continuous absorption of atmospheric CO₂, poses severe threats to marine ecosystems and biodiversity. Accurate assessment...

Study Uncovers Composition and Dissemination Mechanisms of Antibiotic Resistance Genes in Coastal Ecosystems

Recently, the research team from IOCAS utilized metagenomics to provide a more comprehensive analysis of ARGs in the Yellow Sea and Yangtze River Delta.The overuse of antibiotics has led to the development of bacterial resistance and the emergence of antibiotic resistance genes (ARGs) in the environment. Coa...

Study Reveals Nature of Transition From Flexural Isostasy to Mantle Dynamics

Study Reveals Nature of Transition From Flexural Isostasy to Mantle Dynamics

Researchers Enhance Genome Assembly Using Parthenogenetic Techniques

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Training Course on Subsurface Mooring Observation

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