A5002274038- Marine and coastal ecosystems
- Ocean Acidification Effects and Responses
- Arctic and Antarctic ice dynamics
- Methane Hydrates and Related Phenomena
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Marine Biology and Ecology Research
- Oceanographic and Atmospheric Processes
- Atmospheric and Environmental Gas Dynamics
- Isotope Analysis in Ecology
- Geology and Paleoclimatology Research
- Marine Bivalve and Aquaculture Studies
- Coral and Marine Ecosystems Studies
- Geological Studies and Exploration
- Autophagy in Disease and Therapy
- Climate variability and models
- Hydrocarbon exploration and reservoir analysis
- Arctic and Russian Policy Studies
- Olfactory and Sensory Function Studies
- Endoplasmic Reticulum Stress and Disease
- Fish Biology and Ecology Studies
- Cannabis and Cannabinoid Research
- Phenothiazines and Benzothiazines Synthesis and Activities
- Identification and Quantification in Food
- Quinazolinone synthesis and applications
Jimei University
2021-2025
Ministry of Natural Resources
2019-2024
Fujian Institute of Oceanography
2016-2024
Institute of Oceanology
2022-2024
Chinese Academy of Sciences
2007-2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2023
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2023
Sinopec (China)
2023
Soochow University
2018-2019
Institute of Biophysics
2017
The Arctic Ocean has experienced rapid warming and sea ice loss in recent decades, becoming the first open-ocean basin to experience widespread aragonite undersaturation [saturation state of (Ωarag) < 1]. However, its trend toward long-term ocean acidification underlying mechanisms remain undocumented. Here, we report there, with rates three four times higher than other basins, attribute it changing coverage on a decadal time scale. Sea melt exposes seawater atmosphere promotes uptake...
Neuroinflammation and autophagy dysfunction are closely related to the development of neurodegeneration such as Parkinson's disease (PD). However, role in microglia polarization neuroinflammation is poorly understood. TNF-α, which highly toxic dopaminergic neurons, implicated a major mediator PD. In this study, we found that TNF-α resulted an impairment autophagic flux microglia. Concomitantly, increase M1 marker (iNOS/NO, IL-1β, IL-6) expression reduction M2 (Arginase1, Ym1/2, IL-10) were...
The mariculture industry has grown rapidly worldwide over the past few decades. helps meet growing food demands and may provide an effective means of carbon sequestration; however, it harm marine ecological environment, extent its impact depends on type mariculture. Here we focus nutrient status eutrophication in Sansha Bay, which is a typical aquaculture harbor southeastern China that employs combination shellfish seaweed farming. Nutrient concentrations dual nitrate isotopes were measured...
Abstract The acidification of coastal waters is distinguished from the open ocean because much stronger synergistic effects between anthropogenic forcing and local biogeochemical processes. However, research still rather limited in polar oceans. Here, we present a 16 year (2002–2018) observational dataset Chukchi Sea during rapid sea‐ice melting season to determine long‐term changes pH aragonite saturation state (Ω arag ). We found that Ω significantly declined water column with average...
Global fisheries’ production has intensified rapidly over recent decades, making significant contributions to food security and economic development. However, this growth exerted pressure on marine ecosystems altered coastal nitrogen cycling. This study focused Sansha Bay, an important aquaculture harbor in SE China, with measurements of environmental parameters nitrate N–O isotopic compositions, explore the impact distinct mariculture types cycling a farming bay. The mean concentration was...
Abstract The distributions of dissolved O 2 and CO have not previously been systematically compared across the global surface ocean, despite their significance for life climate. Here we analyze carbon dioxide oxygen concentrations relative to saturation (equilibrium with atmosphere) in waters, using two large datasets (ship-collected float-collected data). When applied a high-quality ship-collected dataset, exhibit seasonal geographic variations. However, linear fits deviations from (ΔCO...
Abstract To examine seasonal and regional variabilities in metabolic status the coupling of net community production (NCP) air‐sea CO 2 fluxes western Arctic Ocean, we collected underway measurements surface O /Ar partial pressure ( p ) summers 2016 2018. With a box‐model, demonstrate that accounting for local sea ice history (in addition to wind history) is important estimating NCP from biological oxygen saturation (Δ(O /Ar)) polar regions. Incorporating this correction, found most...
Over the past three decades, increasing atmospheric CO2 (AtmCO2) has led to climate warming, sea ice reduction and ocean acidification in Beaufort Sea (BS). Additionally, effects of upwelling on carbon cycle BS are still unknown. The Regional Arctic System Model (RASM) adequately reflects observed long-term trends interannual variations summer concentration (SIC), temperature, partial pressure (pCO2) pH from 1990 2020. Multiple linear regression results a control case show that surface (0–20...
Abstract Rapid warming and sea-ice loss in the Arctic Ocean are among most profound climatic changes to have occurred recent decades on Earth. biological production appears that it may be increasing as a result, but consequences for nutrient concentrations unknown. We assembled collection of historical field data showing average macronutrients nitrate phosphate decreased by 79% 29%, respectively, surface waters western basin over past three decades. The observations results from numerical...
Abstract The Arctic Ocean has turned from a perennial ice‐covered ocean into seasonally ice‐free in recent decades. Such shift the air‐ice‐sea interface resulted substantial changes carbon cycle and related biogeochemical processes. To quantitatively evaluate how oceanic CO 2 sink responds to rapid sea ice loss provide mechanistic explanation, here we examined air‐sea flux regional western 1994 2019 by two complementary approaches: observation‐based estimation data‐driven box model...
Abstract The acidification of coastal waters is distinguished from the open ocean because much stronger synergistic effects between anthropogenic forcing and local biogeochemical processes. However, research still rather limited in polar oceans. Here, we present a 17‐year (2002–2019) observational data set Chukchi Sea to determine long‐term changes pH aragonite saturation state (Ω arag ). We found that Ω declined different water masses with average rates −0.0047 ± 0.0026 years −1 −0.017...
Abstract The western Arctic Ocean is known to be nitrate deficient relative phosphate but the decadal trend and processes contributing deficit are not clear. To investigate changes in this extreme of over 10 μmol/kg its causal mechanisms, nutrient concentrations were examined along a transect spanning Bering Basin, Bering–Chukchi Shelf, Basin last two decades (1994–2018). results show that has extended greater depths further north during past decades, which coincided with expansion Pacific...
Abstract The Chukchi Sea shelf (CSS) is a highly productive region in the Arctic Ocean and it efficient for absorbing atmospheric carbon dioxide exporting retaining deep sea. However, with global warming, retention time CSS may decrease, leading to less export. Here, we investigate seasonal variability of carbonate chemistry using three sets late‐ vs. early‐summer reoccupations same transect. Our findings demonstrate substantially increased rapid degradation biologically produced organic...
Abstract Seasonal variations in the transports of total alkalinity (TAlk) and dissolved inorganic carbon (DIC) from Lower Changjiang (Yangtze) River/Estuary to East China Sea were investigated based on a series field surveys 2015–2017, including monthly samplings at Datong Station seasonal mapping cruises Estuary adjacent northwestern Sea. In comparison with historical data sets, TAlk flux varied around nearly stable average over past 55 years. This is much different some American rivers,...
Abstract The capacity of CO 2 uptake in the Chukchi Sea is particularly sensitive to rapid physical and biological changes. However, scarce field observations pose a challenge understanding long‐term trend on this continental shelf. We adopted machine‐learning‐based approach construct 17‐years (2003–2019) time series summer sea surface partial pressure ( p ) from remote sensing products. show that increase can be attributed strong enhanced uptake. In addition, intraseasonal variability early...