Results 61 to 70 of about 187,574 (160)

High resolution depth distribution of Bacteria, Archaea, methanotrophs, and methanogens in the bulk and rhizosphere soils of a flooded rice paddy

Frontiers in Microbiology, 2015
The communities and abundances of methanotrophs and methanogens, along with the oxygen, methane, and total organic carbon (TOC) concentrations, were investigated along a depth gradient in a flooded rice paddy.
Hyo Jung eLee, Sang Eun eJeong, Pil Joo eKim, Eugene Lewis Madsen, Che Ok eJeon   +4 more
doaj   +1 more source

Environmental drivers of gaseous carbon fluxes in drained and rewetted Minnesota peatlands, U. S. A.

Restoration Ecology, Volume 34, Issue 7, September 2026.
Abstract Introduction Rewetting shows promise for mitigating carbon loss from drained peatlands. However, knowledge gaps remain in rewetting impacts on gaseous carbon fluxes and factors affecting rewetting success, especially in Minnesota and the Upper Midwest, United States, despite abundant degraded peatlands presenting restoration opportunities ...
Mark Felice, Ailene Ettinger, Kristen Blann, Danielle Diver, Randy Kolka, Chris Lenhart, Maya Swope   +6 more
wiley   +1 more source

Effect of ammonium concentration on methane oxidation and CO2 removal in an anaerobic biotrickling filter treating synthetic landfill gas and leachate

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 8, Page 1632-1642, August 2026.
Abstract BACKGROUND Landfill gas (LFG) and leachate are commonly treated separately through energy‐intensive processes. This study evaluated the integration of both streams in an anaerobic biotrickling filter (BTF) to achieve simultaneous methane (CH4) and carbon dioxide (CO2) removal coupled with ammonium (NH4+) transformation, and how the microbial ...
Cecilia Lizeth Alvarez‐Guzmán, Karla María Muñoz‐Páez, Alejandro Vargas, Idania Valdez‐Vazquez   +3 more
wiley   +1 more source

Contrasting temporal drivers of methane flux across land uses in freshwater wetlands

Limnology and Oceanography, Volume 71, Issue 8, August 2026.
Abstract Wetlands are collectively the largest natural source of methane (CH4), which complicates the climate mitigation potential of wetland restoration. Land‐use change alters wetland soils, vegetation, and hydrology, but the impact of this disturbance legacy on CH4 fluxes from restored wetlands is uncertain.
Graham A. Stewart, Michael R. Williams, Gregory W. McCarty, Margaret A. Palmer   +3 more
wiley   +1 more source

Investigation on the aerobic methanotrophic community and the dominant taxon Methylomarinum in seagrass ecosystem

Environmental Microbiome
Background Methanotrophs are a key biological methane sink, and aerobic methanotrophs critically reduce wetland methane emissions under global climate change.
Tongyin Liang, Junde Dong, Weiguo Zhou, Xiaofang Huang, Hongbin Liu, Yuhang Zhang, Qingsong Yang, Manzoor Ahmad, Luxiang Chen, Juan Ling   +9 more
doaj   +1 more source

Tidal and Rainfall Controls of CH4 Fluxes in a Southern Moreton Bay Mangrove‐Saltmarsh

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 8, August 2026.
Abstract Coastal wetlands play a crucial role in global carbon dynamics, acting as carbon dioxide (CO2) sinks while also emitting methane (CH4), a potent greenhouse gas. This study investigates CH4 fluxes over a six‐month period in a sub‐tropical coastal mangrove‐saltmarsh wetland in southern Moreton Bay, Queensland, Australia, using eddy covariance ...
Eboni‐Jane Vienna‐Hallam, Ruth Reef, Judith A. Rosentreter, Bradley D. Eyre, Jacob Yeo, Adam J. Kessler, Tivanka Anandappa   +6 more
wiley   +1 more source

Intrinsic aerobic capacity sets a divide for aging and longevity [PDF]

, 2011
<p><b>Rationale:</b> Low aerobic exercise capacity is a powerful predictor of premature morbidity and mortality for healthy adults as well as those with cardiovascular disease.
Kemi, Ole J., Peter M. Abadir, Natale Rolim, Godfrey L. Smith, Wisløff, Ulrik, Bijma, P., Wisløff, Helene, van Grevenhof, Elizabeth M., Steven L. Britton, Ellingsen, Øyvind, Burant, Charles F., Leng, Sean X., Qi, Nathan, Lori J. Gilligan, Gilligan, L.J., Lauren Gerard Koch, Qi, N., Piter Bijma, John E. Wilkinson, van Grevenhof, E.M., Ole J. Kemi, Helene Wisløff, Rolim, Natale, Kemi, O.J., Bijma, Piter, Nathan Qi, Sean X. Leng, Gilligan, Lori J., Smith, Godfrey L., Koch, G., Wilkinson, J.E., Morten A. Høydal, Ulrik Wisløff, Koch, Lauren Gerard, Høydal, Morten A., Grevenhof, E.M., van, Britton, Steven L., Leng, S.X., Wilkinson, John E., Elizabeth M. van Grevenhof, Charles F. Burant, Abadir, Peter M., Øyvind Ellingsen   +42 more
core   +1 more source

Diversity of active root-associated methanotrophs of three emergent plants in a eutrophic wetland in northern China

AMB Express, 2020
Root-associated aerobic methanotrophs play an important role in regulating methane emissions from the wetlands. However, the influences of the plant genotype on root-associated methanotrophic structures, especially on active flora, remain poorly ...
Jing Cui, Ji Zhao, Zheng Wang, Weiwei Cao, Shaohua Zhang, Jumei Liu, Zhihua Bao   +6 more
doaj   +1 more source

Enzymes of an alternative pathway of glucose metabolism in obligate methanotrophs

Scientific Reports, 2021
Aerobic methanotrophic bacteria utilize methane as a growth substrate but are unable to grow on any sugars. In this study we have shown that two obligate methanotrophs, Methylotuvimicrobium alcaliphilum 20Z and Methylobacter luteus IMV-B-3098, possess ...
Olga N. Rozova, Galina A. Ekimova, Nikolai V. Molochkov, Alexander S. Reshetnikov, Valentina N. Khmelenina, Ildar I. Mustakhimov   +5 more
doaj   +1 more source

Methane emissions from canals draining tropical peatlands: Constraining temporal variability and emissions pathways

Limnology and Oceanography Letters, Volume 11, Issue 4, July 2026.
Abstract Drainage canals are potential hotspots of methane (CH4) emissions from degraded peatlands in Southeast Asia. Estimates of CH4 emissions from these canals remain scarce, and both the temporal variability and pathways of CH4 emissions are uncertain.
Clarice R. Perryman, Jennifer C. Bowen, Desi Silviani Putri Aulian Barry, Erin Dayanti, Yulita Andriyani, Ruby L. Gates, Nisa Novita, Gusti Z. Anshari, Alison M. Hoyt   +8 more
wiley   +1 more source