Results 61 to 70 of about 4,142 (205)

Active Methanotrophs and Their Response to Temperature in Marine Environments: An Experimental Study

Journal of Marine Science and Engineering, 2021
Aerobic methane (CH4) oxidation plays a significant role in marine CH4 consumption. Temperature changes resulting from, for example, global warming, have been suggested to be able to influence methanotrophic communities and their CH4 oxidation capacity ...
Jing Li, Xiaoqing Xu, Changling Liu, Nengyou Wu, Zhilei Sun, Xingliang He, Ye Chen   +6 more
doaj   +1 more source

Water Table and Vegetation Shape Peatland CO2 and CH4 Fluxes With Water Table Modulating Temperature Sensitivity

Global Change Biology, Volume 32, Issue 10, October 2026.
Using 14,643 chamber observations from 285 peatland sites, we found that wetter conditions were associated with higher CH4 emissions but lower ecosystem respiration and combined CO2‐equivalent emissions. Apparent CH4 temperature sensitivity also increased with water‐table level, suggesting that fixed Q10 values may misrepresent warming responses ...
Heyu Chen, Jirateep Yotmaw, Liam Thompson, Dominik Bittner, Yongxing Ren, Yi Xu, Scott J. Davidson, Jingui Wei, Wen Yin, Grant Campbell, Shuai Xue, Chris D. Evans, Pete Smith, Astley Hastings, Mohamed Abdalla   +14 more
wiley   +1 more source

Methane removal efficiency in biochar-methanotroph-clay landfill cover

Yantu gongcheng xuebao
The landfill is one of the main sources of methane emissions. The landfill cover is at the top of a landfill as an important solution to reduce methane release.
SUN Wenjing 1, SUN Gaoge 1, ZHANG Shuyun 2
doaj   +1 more source

Integrative Genome-Scale Metabolic Modeling Reveals Versatile Metabolic Strategies for Methane Utilization in Methylomicrobium album BG8

mSystems, 2022
Methylomicrobium album BG8 is an aerobic methanotrophic bacterium with promising features as a microbial cell factory for the conversion of methane to value-added chemicals. However, the lack of a genome-scale metabolic model (GEM) of M.
Juan C. Villada, Maria F. Duran, Chee Kent Lim, Lisa Y. Stein, Patrick K. H. Lee   +4 more
doaj   +1 more source

Substitution of fiber hemp for corn did not affect soil greenhouse gas emissions from a Kentucky cropping system

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Industrial hemp's return to American agriculture has been accompanied by claims of the crop's carbon neutrality, primarily due to its commercial applications. While carbon can be sequestered within products made with hemp fiber, there is little empirical evidence quantifying greenhouse gas contributions from the crop's production.
Kent Pham, Rebecca K. McGrail, Luke A. Moe, Robert Pearce, Rebecca L. McCulley   +4 more
wiley   +1 more source

Biological and physical controls of methane uptake in grassland soils across the US Great Plains

Ecosphere
The grassland biome is an important sink for atmospheric methane (CH4), a major greenhouse gas. There is considerable uncertainty in the grassland CH4 sink capacity due to diverse environmental gradients in which grasslands occur, and many environmental ...
Akihiro Koyama, Nels G. Johnson, Paul Brewer, Colleen T. Webb, Joseph C. vonFischer   +4 more
doaj   +1 more source

Phylogenomic Analysis of the Gammaproteobacterial Methanotrophs (Order Methylococcales) Calls for the Reclassification of Members at the Genus and Species Levels

Frontiers in Microbiology, 2018
The order Methylococcales constitutes the methanotrophs – bacteria that can metabolize methane, a potent greenhouse gas, as their sole source of energy.
Fabini D. Orata, Fabini D. Orata, Jan P. Meier-Kolthoff, Dominic Sauvageau, Lisa Y. Stein   +4 more
doaj   +1 more source

Recent trends of biotechnological production of polyhydroxyalkanoates from C1 carbon sources

Frontiers in Bioengineering and Biotechnology, 2023
Growing concerns over the use of limited fossil fuels and their negative impacts on the ecological niches have facilitated the exploration of alternative routes. The use of conventional plastic material also negatively impacts the environment.
Subhasree Ray, Subhasree Ray, Jun-O Jin, Jun-O Jin, Inho Choi, Inho Choi, Myunghee Kim, Myunghee Kim   +7 more
doaj   +1 more source

Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications

Journal of the Chinese Chemical Society, Volume 73, Issue 9, Page 1278-1290, September 2026.
This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley   +1 more source

Methanotrophic activity and diversity of methanotrophs in volcanic geothermal soils at Pantelleria (Italy) [PDF]

Biogeosciences, 2014
Abstract. Volcanic and geothermal systems emit endogenous gases by widespread degassing from soils, including CH4, a greenhouse gas twenty-five times as potent as CO2. Recently, it has been demonstrated that volcanic or geothermal soils are not only a source of methane, but are also sites of methanotrophic activity. Methanotrophs are able to consume 10–
Gagliano A L, Gagliano A L, D'Alessandro W, Tagliavia M, Tagliavia M, Parello F, Quatrini P   +6 more
openaire   +4 more sources