Research News
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Researchers Release Global 3D Dataset of Seawater pH
Researchers from IOCAS employed a Stepwise Feed-Forward Neural Network (Stepwise FFNN) algorithm, integrating observational data from the Global Ocean Data Analysis Project (GLODAP) to construct a global monthly 3D gridded pH dataset over the past 30 ye...Ocean acidification, driven by the continuous absorption of atmospheric CO₂, poses severe threats to marine ecosystems and biodiversity. Accurate assessment of seawater pH variations is essential for evaluating biological responses to acidification and...
Mar 26, 2025
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Study Reveals Nature of Transition From Flexural Isostasy to Mantle Dynamics
Recently, Dr. YANG An of Prof. SUN Weidong's team from IOCAS, Prof. Watts. A.B. from Oxford University and Prof. ZHONG Shijie from University of Colorado at Boulder collaborated to reveal the nature of the transition from flexural isostasy to mantle dyn...Topography and gravity anomalies are two fundamental observations on the Earth's surface. The topographic relief on Earth reaches up to several kilometers. What mechanisms support the Earth's surface topography and where are the gravity anomalies come f...
Mar 05, 2025
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Researchers Enhance Genome Assembly Using Parthenogenetic Techniques
Saccharina japonica, a key brown algae in aquaculture, has immense ecological and economic value. Our new chromosome-level genome assembly offers insights into its genetics, paving the way for improved breeding strategies and deepening our understanding...Saccharina japonica is one of the most cultivated seaweeds globally, especially along China's coastline, where it has been successfully farmed in both cold-temperate and subtropical waters. While traditional selective breeding and hybridization have pro...
Feb 21, 2025
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Study Reveals Generation Mechanism of Deep Near-Inertial Kinetic Energy
The research team led by Prof. WANG Fan from IOCAS has made new progress in the study of the generation mechanism of deep near-inertial kinetic energy.The near-inertial internal wave is a significant energy source for deep-sea mixing. However, the energy source of deep near-inertial internal waves remains largely unknown.Recently, the research team led by Prof. WANG Fan from the Institute of Oceanolog...
Jan 16, 2025
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Researchers Discover Molecular Mechanisms of Phenotypic Plasticity in Adaption to Temperature Change in Bivalve
Researchers from IOCAS demonstrated that the G×E effects of cis-variations in the triglyceride lipase Atgl shaped trade-offs between constitutive expression and plastic expression of Atgl gene expression and triglyceride content in response to the ...Phenotypic plasticity is an important evolutionary mechanism that enables organisms to alter their trait to adapt to rapid environmental change. Genetic variation in phenotypic plasticity, also known as genotype-environment interaction (G×E), is a key ...
Jan 02, 2025
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Scientists Report Role of Extracellular Polymeric Substances of Biofilms
Recently, the research team led by Prof. Hans-Curt Flemming from the Institute of Oceanology of the Chinese Academy of Sciences (IOCAS) repored the role of extracellular polymeric substances of biofilms.Recently, the research team led by Prof. Hans-Curt Flemming from the Institute of Oceanology of the Chinese Academy of Sciences (IOCAS) repored the role of extracellular polymeric substances of biofilms.The study was published in Nature Reviews in Micro...
Oct 30, 2024
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Coral Record Reveals Long-term Variability of Kuroshio
Recently, researchers from IOCAS have investigated the Porites coral Sr/Ca ratios from southern Taiwan island, which can record the long-term variability of the Kuroshio.The Kuroshio is a strong western boundary current in the North Pacific, and transports warm, saltier waters from low to middle latitudes, which has a significant impact on China, East Asia and global climate.However, limited by the scarcity of observati...
Oct 23, 2024
