Results 11 to 20 of about 2,460 (166)

Preparation and Printing Performance of Visible Light Photochromic Paper Based on PMoA-PWA/ZnO/PVP Composite

Surfaces
The recyclable paper based on photochromic materials not only reduces the pollution in the paper manufacture process, but also reduces the pollution caused by the use of ink, which receives wide attention.
Wanqing Zhao, Hongmei Zhao, Wei Feng, Honggang Zhao   +3 more
doaj   +2 more sources

Comparison of communities of both methane-producing and metabolizing archaea and bacteria in sediments between the northern South China Sea and coastal Mai Po Nature Reserve revealed by PCR amplification of mcrA and pmoA genes [PDF]

Frontiers in Microbiology, 2015
Communities of methanogens, anaerobic methanotrophic (ANME) archaea and aerobic methantrophic bacteria were compared by profiling mcrA and pmoA genes encoded by methyl-coenzyme M reductase alpha subunit and particulate methane monooxygenase alpha subunit,
Zhichao eZhou, Huiluo eCao, Ping eHan, Ji-Dong eGu   +3 more
doaj   +2 more sources

Vegetation Increases CH₄ Emissions and Methanotroph Diversity in Marine Sediments. [PDF]

Glob Chang Biol
Seagrass meadows enhance carbon burial but also increase methane (CH4) emissions from marine sediments. The presence of seagrass modifies sediment properties, creating carbon‐rich environments characterized by higher carbon accumulation and CO2 fluxes, which stimulate CH4 production and lead to higher emissions.
Dolivet-Maréchal M, Palacin-Lizarbe C, Siljanen HMP, Paul D, Delort A, Gervaix J, Creuzé des Châtelliers C, Schmidt S, Cognat M, Sebag D, Taugourdeau O, Schübert C, Labourdette N, Bertrand I, Rossi LMW, Le Roux X, Richaume A, Florio A.   +17 more
europepmc   +2 more sources

Environmental Preferences and Functional Variations of Methanotrophs in Northeast Qinghai-Tibet Plateau Wetlands. [PDF]

Environ Microbiol Rep
Significant environmental preference between type I and type II methanotrophs is regulated by soil ion concentration (pH and electrical conductivity) in wetlands. Type II methanotrophs (Methylocystis, etc.) contributes more to soil methane oxidation than type I methanotrophs.
He K, Zhao J, Pan J, Zhang Q, Yang S, Feng H.   +5 more
europepmc   +2 more sources

Species-level controls of foliar methane and nitrous oxide fluxes: roles of traits and microbes in temperate trees. [PDF]

New Phytol
Species‐level variation in temperate tree foliar greenhouse gas exchange, showing consistent foliar CH4 uptake, N2O emission, stronger CH4 uptake in fall leaves, and contrasting methanotroph communities between the high‐CH4‐oxidizing species Tilia americana and the low‐CH4‐oxidizing species Prunus virginiana. Summary The contribution of tree foliage to
Karim MR, Thomas SC.
europepmc   +2 more sources

Rethinking Termite Methane Emissions: Does the Mound Environment Matter? [PDF]

Glob Chang Biol
Many factors can influence the amount of methane (CH4) that is released from a termite mound. In this study, we tested how the external and internal environment of a termite mound impacts CH4 emission using field measurements of mounds in a Northern Australia savanna.
Yatsko AR, Eggleton P, Jones C, Pérez-Losada M, Ramos-Tapia I, Powell JR, Wijas B, Zanne AE.   +7 more
europepmc   +2 more sources

Molecular Fingerprint and Dominant Environmental Factors of Nitrite-Dependent Anaerobic Methane-Oxidizing Bacteria in Sediments from the Yellow River Estuary, China. [PDF]

PLoS ONE, 2015
Nitrite-dependent anaerobic methane oxidation (n-damo) is performed by "Candidatus Methylomirabilis oxyfera" (M. oxyfera), which connects the carbon and nitrogen global nutrient cycles. In the present study, M.
Pengze Yan, Mingcong Li, Guangshan Wei, Han Li, Zheng Gao   +4 more
doaj   +1 more source

Methane-Oxidizing Communities in Lichen-Dominated Forested Tundra Are Composed Exclusively of High-Affinity USCα Methanotrophs

Microorganisms, 2020
Upland soils of tundra function as a constant sink for atmospheric CH4 but the identity of methane oxidizers in these soils remains poorly understood. Methane uptake rates of −0.4 to −0.6 mg CH4-C m−2 day−1 were determined by the static chamber method in
Svetlana E. Belova, Olga V. Danilova, Anastasia A. Ivanova, Alexander Y. Merkel, Svetlana N. Dedysh   +4 more
doaj   +1 more source

Effect of different types of biochar on soil properties and functional microbial communities in rhizosphere and bulk soils and their relationship with CH4 and N2O emissions

Frontiers in Microbiology, 2023
Biochar as an agricultural soil amendment plays vital roles in mediating methane (CH4) and nitrous oxide (N2O) emissions in soils. The link between different types of biochar, bulk soil, and rhizosphere microbial communities in relation to CH4 and N2O ...
Jian-Qing Qi, Hai-Yan Yuan, Qi-Lu Zhuang, Eric-Fru Zama, Xiao-Fei Tian, Bao-Xian Tao, Bao-Hua Zhang   +6 more
doaj   +1 more source

PmoA-related phylogenetic tree of Methylocystis sp. MJC1 and related strains.

, 2023
The related strains were selected as described in Jung et al [35]. The phylogenetic tree was reconstructed using neighbor-joining method. Values for bootstrap below 70% have been hidden.
Ok Kyung Lee (15447603), Sukhwan Yoon (4422367), Seung Woon Hyun (15447600), Jeong-Geol Na (1294779), Eun Yeol Lee (2888393), Sanzhar Naizabekov (5190302)   +5 more
core   +1 more source