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Article
Chromosome sorting and its applications in common wheat (Triticum aestivum) genome sequencing
The large genome size (∼17000 Mb) and complicated DNA structures of common wheat (Triticum aestivum) hamper its genome sequencing. By means of flow cytometry, systematic investigations on individual chromosome so...
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Article
Performances improvement of eosin Y sensitized solar cells by modifying TiO2 electrode with silane-coupling reagent
Chemical fixing of xanthene dye (eosin Y) on the surface of TiO2 electrode was carried out by modifying the electrode with silane-coupling reagent to obtain stable dye-sensitized TiO2 electrode. Such silane modif...
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Article
Early-stage mineralization of hydrothermal tubeworms: New insights into the role of microorganisms in the process of mineralization
As an important part of marine hydrothermal system, hydrothermal vent faunas live in hydrothermal inorganic environment and closely interact with hydrothermal inorganic environment. Sometimes, they can partici...
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Article
Microbe-related precipitation of iron and silica in the Edmond deep-sea hydrothermal vent field on the Central Indian Ridge
Microbial mats, several millimeters thick and brown-yellow to white in color, were collected in hollow inside of chimney structure from Edmond hydrothermal field on the Central Indian Ridge. Microbes with shap...
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Article
Bio-oxidation of pyrite, chalcopyrite and pyrrhotite by Acidithiobacillus ferrooxidans
This paper deals with the bio-oxidation processes by Acidithiobacillus ferrooxidans of pyrite, chalcopyrite and pyrrhotite. Our experimental results show distinctive bio-oxidation characteristics for the three su...
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Article
Detection of methane plumes in the water column of Logatchev hydrothermal vent field, Mid-Atlantic Ridge
During DY105-17 cruise onboard the R/V “Da Yang Yi Hao” in 2005, methane concentrations in the water column above Logachev hydrothermal vent field were measured by applying strip**/trap**-gas chromatographic ...
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Article
Biomineralization of phototrophic microbes in silica-enriched hot springs in South China
Microbial mats in two hot springs in South China were sampled for the research of mineralization of microbes and its mechanism by the methods of geology and modem biology. The results show that hot spring micr...
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Article
Anaerobic oxidation of methane: Geochemical evidence from pore-water in coastal sediments of Qi’ao Island (Pearl River Estuary), southern China
The concentrations of CH4 and SO 4 2− in pore-water and the carbon isotope compositions of total dissolved inorganic (ΣCO2) and CH4 were determined for three c...
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Article
Bioturbation in near-surface sediments from the COMRA Polymetallic Nodule Area: Evidence from excess210Pb measurements
In order to evaluate bioturbation in sediments from the COMRA Polymetallic Nodule Area in the northeast tropical Pacific, excess210Pb profiles in sediments cores collected with multiple corers during R/V DAYANGYI...
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Article
Discovery of low-mature hydrocarbon in manganese nodules and ooze from the Central Pacific deep sea floor
Extracts from manganese nodules and ooze from the Central Pacific deep sea floor were analyzed using the chromatogram-mass spectrum, and it was found that most of the biomarker molecules are of the low-mature ...