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中国地质大学科学技术发展院石炜(博士生),李超等 BGEG国家重点实验室 Geology, January 24,2018, Sulfur isotope evidence for transient marine-shelf oxidation during the Ediacaran Shuram Excursion
早期地球；海洋；氧化模式；地球；碳循环；
2021/10/21
近日，中国地质大学生物地质与环境地质国家重点实验室李超教授团队在国际著名地学期刊《Geology》上发表了题为“Sulfur isotope evidence for transient marine-shelf oxidation duringthe Ediacaran Shuram Excursion”的学术论文，该论文通过定量数值模拟的方法首次发现了埃迪卡拉纪碳循环剧烈扰动时期（又称“Shu...
Marine and continental aerosol effects on the upwelling solar radiation flux in Southern Portugal during the ACE-2 experiment
aerosol optical depth aerosol particle size-distributions aerosol radiative properties direct aerosol radiative forcing
2015/9/16
An overall number of 447 spectral series of aerosol optical depth were determined in the 0.4-3.7 mm wavelength
range by examining the IR-RAD sun-radiometer measurements carried out at Sagres (Portuga...
Shortly after the birth of the science of analytical chemistry, over 100 years ago, the art of measuring the chemicals in the sea began with the arduous task of analyzing the six major salts in sea-wa...
BOOK REVIEW | Chemical Oceanography and the Marine Carbon Cycle
Chemical Oceanography Marine Carbon Cycle
2015/7/3
Chemical Oceanography and the Marine Carbon Cycle reflects the two authors' wealth of research and teaching experience, and the community is fortunate that Steve Emerson was able to complete this majo...
Ocean Acidification's Potential to Alter Global Marine Ecosystem Services
Acidification of the oceans the oceans carbonate minerals sea creatures calcification Marine ecosystems
2015/7/6
Ocean acidification lowers the oceanic saturation states of carbonate minerals and decreases the calcification rates of some marine organisms that provide a range of ecosystem services such as wild fi...
Nutrient Cycles and Marine Microbes in a CO2-Enriched Ocean
Ocean carbon cycle element carbon dioxide ocean acidification Marine nutrient biogeochemical microorganisms
2015/7/6
The ocean carbon cycle is tightly linked with the cycles of the major nutrient elements nitrogen, phosphorus, and silicon. It is therefore likely that enrichment of the ocean with anthropogenic CO2 an...
Statistical measures of distribution patterns of silicon and calcium in marine sedimentary layers
Statistical measures distribution patterns silicon calcium marine sedimentary layers
2009/11/3
We analyze electron microscope X-ray spectroscopy data of recent supratidal marine sediments. Statistical measures are used to characterize the distribution of silicon and calcium in different layers ...
钱培元教授来中国科学院南海海洋研究所讲学课件：Introduction to marine chemical ecology
marine chemical ecology 课件 中国科学院南海海洋研究所
2008/9/9
钱培元教授来中国科学院南海海洋研究所讲学课件：Introduction to marine chemical ecology。
Contrasting photoacclimation costs in ecotypes of the marine eukaryotic picoplankter Ostreococcus
photoacclimation costs marine eukaryotic picoplankter Ostreococcus
2014/4/21
Ostreococcus, the smallest known marine picoeukaryote, includes low- and high-light ecotypes. To determine the basis for niche partitioning between Ostreococcus sp. RCC809, isolated from the bottom of...
Scale-dependent carbon : nitrogen : phosphorus seston stoichiometry in marine and freshwaters
Scale-dependent carbon nitrogen phosphorus seston stoichiometry fresh waters
2014/4/21
The classical Redfield ratio of carbon106: nitrogen16: phosphorus1is a cornerstone of biogeochemistry. With the use of.2,000 observations of the chemistry of particulate matter from small and large la...
Phosphonates and particulate organic phosphorus cycling in an anoxic marine basin
Phosphonates particulate organic phosphorus
2014/5/19
Total particulate phosphorus (TPP), particulate inorganic P (PIP), and particulate organic P (POP) concentrations
were measured in a year-long series of sediment trap samples collected throughout the...
PLUGGING A HOLE IN THE OCEAN: THE EMERGING SCIENCE OF MARINE RESERVES
PLUGGING A HOLE MARINE RESERVES
2015/12/16
Rapid and radical degradation of the world’s oceans
is triggering increasing calls for more effective approaches to protect, maintain, and restore marine ecosystems (Allison et al. 1998, Murray et al...
Biological factors regulating the chemical speciation of Cu, Zn, and Mn under different nutrient regimes in a marine mesocosm experiment
Biological factors regulating chemical speciation Cu Zn Mn different nutrient regimes marine mesocosm
2014/5/22
Previous mesocosm experiments and field studies have indicated a central role of major nutrients (e.g., N, P, and Si) in regulating phytoplankton abundance and species composition and influencing the ...
The role of the picoeukaryote Aureococcus anophagefferens in cycling of marine high-molecular weight dissolved organic nitrogen
picoeukaryote Aureococcus anophagefferens marine high-molecular weight dissolved organic nitrogen
2014/5/21
Environmental evidence suggests that Aureococcus anophagefferens (Pelagophyceae), a eukaryotic picoplankton that blooms in coastal seawaters, can outcompete other organisms because of its ability to u...
Uptake and efflux of 64 Cu by the marine cyanobacterium Synechococcus (WH7803)
the marine cyanobacterium Synechococcus Uptake
2014/5/20
The uptake and efflux of
64
Cu was studied in the marine cyanobacterium Synechoccous strain WH7803 (DC2).
Uptake followed classical Michaelis-Menten type kinetics in metal-buffered seawater. ...