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Study on methane in deep-sea sediments shows small releases happen more often than thought（图）
深海沉积物 甲烷 化石生物 单细胞生物
2023/6/26
New research describes evidence that deep sea methane deposits change into gas more frequently than could be monitored previously and that a set of fossilized organisms has a unique ability to detect ...
Distribution and accumulation of heavy metals in sediments of the northern part of mangrove in Hara Biosphere Reserve, Qeshm Island (Persian Gulf)
anthropogenic contamination ecological risk pollution sediments
2017/6/26
The mangrove of Hara Biosphere Reserve, stretching over 100 thousand hectares in the southern coast of Iran and in the northwest of Qeshm Island, belongs to the most important and largest mangroves in...
Degradation of naphthalene and phenanthrene in contaminated marine sediments under sulfate reducing conditions
Biological sciences Degradation Naphthalene Phenanthrene Contaminated Marine sediments Sulfate reducing
2015/1/28
This research examined the environmental fate of two polycyclic aromatic hydrocarbons (PAHs), naphthalene and phenanthrene, under in situ, sulfate-reducing conditions, and the composition of the micro...
Hydrogen-isotopic variability in lipids from Santa Barbara Basin sediments
Hydrogen-isotopic variability Santa Barbara Basin sediments
2014/4/8
We conducted an extensive survey of hydrogen-isotopic compositions (D/H ratios) of diverse sedimentary lipids from the
Santa Barbara Basin (SBB), offshore southern California. The main goal of ...
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篇名
Microbial diversity in sediments of saline Qinghai Lake, China: linking geochemical controls to microbial ecology.
语种
英文
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作者
Dong,H*.,Zhang,G.,Jiang,H.,Yu,B.,Chapman,L.R.,Lucas,C.R.,an...
Urban Sediments After Hurricanes Katrina, Rita Contained High Levels of Contaminants（图）
bacteria microbial pathogens
2007/5/8
May 1, 2007，In the first study to evaluate urban sediments after a natural disaster, scientists have found that floodwaters in New Orleans from Hurricanes Katrina and Rita in August and September 2005...
In situ fluxes and zonation of microbial activity in surface sediments of the Håkon Mosby Mud Volcano
In situ fluxes zonation of microbial activity surface sediments Hå kon Mosby Mud Volcano
2014/5/4
From the Hakon Mosby Mud Volcano (HMMV) on the southwest Barents Sea shelf, gas and fluids are expelled by active mud volcanism. We studied the mass transfer phenomena and microbial conversions in the...
Colonisation of Epipelic Diatoms on the Littoral Sediments of İzmit Bay
Epipelic diatom density species diversity İ zmit Bay
2010/3/19
Seasonal variations in the composition, density and diversity of the epipelic diatom assemblages were investigated monthly from March, 1999, to September, 2000, at 8 sampling sites chosen in the litto...
A Study on the Occurrence of Merismopedia Meyen (Cyanobacteria) Populations on the Littoral Sediments of İzmit Bay (Turkey)
Merismopedia density biomass İ zmit Bay littoral sediment
2010/3/22
In a previous study of epipelic diatoms on the littoral sediments of İzmit Bay (Marmara Sea, Turkey), which was carried out from March 1999 to September 2000, it was found that two Merismopedia M...