Results 11 to 20 of about 28,122 (255)

Influence of salinity on the diversity and composition of carbohydrate metabolism, nitrogen and sulfur cycling genes in lake surface sediments [PDF]

open access: yesFrontiers in Microbiology, 2022
Exploring functional gene composition is essential for understanding the biogeochemical functions of lakes. However, little is known about the diversity and composition of biogeochemical cycling genes and their influencing factors in saline lakes.
Qing Liu   +6 more
doaj   +2 more sources

Vegetation restoration restructures soil sulfur allocation and sulfur-cycling functional potential in the Mu Us Sandy Land [PDF]

open access: yesFrontiers in Microbiology
Vegetation restoration in semi-arid sandy ecosystems can alter soil sulfur cycling not only through changes in sulfur stocks, but also through shifts in the partitioning between organic sulfur and sulfate and their microbial regulation.
Xuetong Wang   +8 more
doaj   +2 more sources

Microbial Diversity and Sulfur Cycling in an Early Earth Analogue: From Ancient Novelty to Modern Commonality [PDF]

open access: yesmBio, 2022
Life emerged and diversified in the absence of molecular oxygen. The prevailing anoxia and unique sulfur chemistry in the Paleo-, Meso-, and Neoarchean and early Proterozoic eras may have supported microbial communities that differ from those currently ...
C. Ryan Hahn   +5 more
doaj   +2 more sources

Carbon, nitrogen, and sulfur cycling unveil deep-sea microbial niches in the Atacama Trench [PDF]

open access: yesNature Communications
Deep-sea sediments host microbial communities essential to nitrogen, sulfur, and carbon cycling, yet those in the Southern Hemisphere remain understudied.
Miguel Arribas Tiemblo   +12 more
doaj   +2 more sources

Fish growth enhances microbial sulfur cycling in aquaculture pond sediments [PDF]

open access: yesMicrobial Biotechnology, 2020
Summary Microbial sulfate reduction and sulfur oxidation are vital processes to enhance organic matter degradation in sediments. However, the diversity and composition of sulfate‐reducing bacteria (SRB) and sulfur‐oxidizing bacteria (SOB) and their ...
Keke Zhang   +10 more
doaj   +2 more sources

The Microbial Sulfur Cycle [PDF]

open access: yesFrontiers in Microbiology, 2011
Sulfur is one example of an element whose transformation and fate in the environment are critically dependent upon microbial activities. Sulfur is the 10th most abundant element in the universe and the sixth most abundant element in microbial biomass. By virtue of its chemical properties, particularly the wide range of stable redox states, sulfur plays
Klotz, Martin G   +2 more
openaire   +5 more sources

Effect of properties of carbon materials on specific energy and cycling of lithium-sulfur batteries [PDF]

open access: yesЭлектрохимическая энергетика, 2022
The effect of the structure and the specific surface area of carbon materials, contained in positive electrodes, on the peculiarities of cycling of lithium-sulfur cells (the depth of electrochemical reduction of sulfur and lithium polysulfides, the ...
Karaseva, Elena Vladimirovna   +3 more
doaj   +1 more source

A Nafion protective layer for stabilizing lithium metal anodes in working lithium–sulfur batteries

open access: yesBattery Energy, 2022
Lithium–sulfur batteries are promising next‐generation energy storage devices due to their ultrahigh theoretical energy density. However, the parasitic reactions between lithium polysulfides and lithium metal anodes render lithium anodes extremely ...
Zheng Li   +8 more
doaj   +1 more source

Metatranscriptomic analysis of a high-sulfide aquatic spring reveals insights into sulfur cycling and unexpected aerobic metabolism [PDF]

open access: yesPeerJ, 2015
Zodletone spring is a sulfide-rich spring in southwestern Oklahoma characterized by shallow, microoxic, light-exposed spring water overlaying anoxic sediments.
Anne M. Spain   +3 more
doaj   +2 more sources

The Sulfur Cycle [PDF]

open access: yesOceanography, 2007
Author Posting. © Oceanography Society, 2007. This article is posted here by permission of Oceanography Society for personal use, not for redistribution. The definitive version was published in Oceanography 20, 2 (2007): 117-123.
Sievert, Stefan M.   +2 more
openaire   +2 more sources

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