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Selenium may support deep microbial life in Earth's continental crust
microbial earthcrust Se ecological system
2021/7/27
International drilling efforts over the last decades into the seafloor have provided increasing evidence for the existence of an extensive deep biosphere below the seafloor. There, circulating fluids ...
Methane-eating bacteria in lake deep beneath Antarctic ice sheet may reduce greenhouse gas emissions（图）
Methane-eating bacteria lake deep Antarctic ice sheet reduce greenhouse gas emissions
2017/7/31
An interdisciplinary team of researchers funded by the National Science Foundation (NSF) has concluded that bacteria in a lake 800 meters (2,600 feet) beneath the West Antarctic Ice Sheet may digest m...
Hundreds of species of fungi in deep coral ecosystems discovered by UH Manoa botanists
Hundreds of fungi deep coral ecosystems discovered UH Manoa botanists
2017/7/11
Researchers from the University of Hawai‘i at Mānoa Department of Botany have discovered hundreds of potentially new species of fungi in the deep coral ecosystem in the ‘Au‘au channel off Maui. Mesoph...
Deep down fracking wells,microbial communities thrive
Deep down fracking wells microbial communities thrive
2016/10/24
Microbes have a remarkable ability to adapt to the extreme conditions in fracking wells, according to a study published in the October issue of Nature Microbiology.Scientists led by researchers at Ohi...
Discovered deep under Antarctic surface: Extensive, salty aquifer and potentially vast microbial habitat
Antarctic surface Extensive salty aquifer microbial habitat
2015/4/28
Using a novel, helicopter-borne sensor to penetrate the surface of large swathes of terrain, a team of researchers supported by the National Science Foundation (NSF) has gathered compelling evidence t...
Growth Kinetics and Constraints Related to Metabolic Diversity and Abundances of Hyperthermophiles in Deep-Sea Hydrothermal Vents
Archaea Biogeography Growth Kinetics Hyperthermophiles Iron Reduction Methanogenesis
2015/1/28
This dissertation research aims to show that there are deterministic microbial distribution patterns based on quantifiable environmental thresholds by determining and rationalizing the relative abunda...
Microbial Community Composition and the Effects of Trace Elements on Methanogenesis Associated with Deep Subsurface Coal
Biological sciences Coalbed methane Coal biodegradation Methanogenesis Trace elements
2015/1/28
Biogenic coalbed methane (CBM), an end product of anaerobic coal biodegradation, is a natural gas. It is generated and trapped in large quantities in deep, unmineable coalbeds. This dissertation descr...
MICROBE-MINERAL RELATIONSHIPS AND BIOGENIC MINERAL TRANSFORMATIONS IN ACTIVELY VENTING DEEP-SEA HYDROTHERMAL SULFIDE CHIMNEYS
microbiology mineralogy geomicrobiology geochemistry iron reducers hypethermophiles
2015/1/28
This dissertation uses a combination of microbiology, mineralogy, and geochemistry to understand dissimilatory iron reduction in hyperthermophilic archaea and the role and potential impact of these an...