Results 71 to 80 of about 12,308 (209)

Cryptic Carbon Cycle at Methane‐Seeps of the South China Sea: Evidence From Porewaters

Geophysical Research Letters, Volume 52, Issue 23, 16 December 2025.
Abstract Anaerobic oxidation of methane (AOM) governs methane consumption at seeps, yet δ13C‐CH4 values in the sulfate‐methane transitions are commonly lower than predicted from preferential 12C utilization by methanotrophic archaea, suggesting the influence of a different methane source. To address this isotope discrepancy, we used high‐resolution ion
Jinyu Zhu, Xiaoming Miao, Hongxiang Guan, Hangyu Nan, Yiwei Zhang, Yuqian Zhang, Nengyou Wu, Sanzhong Li   +7 more
wiley   +1 more source

Subgroup characteristics of marine methane-oxidizing ANME-2 archaea and their syntrophic partners revealed by integrated multimodal analytical microscopy [PDF]

, 2018
Phylogenetically diverse environmental ANME archaea and sulfate-reducing bacteria cooperatively catalyze the anaerobic oxidation of methane oxidation (AOM) in multicelled consortia within methane seep environments.
Chadwick, Grayson L., Deerinck, Thomas J., Ellisman, Mark H., Mackey, Mason, McGlynn, Shawn E., O'Neill, Ariel, Orphan, Victoria J., Thor, Andrea   +7 more
core   +1 more source

Overview of geothermal resource exploration and development in North Africa

Deep Underground Science and Engineering, Volume 4, Issue 4, Page 673-685, December 2025.
This article reviews geothermal exploration in North Africa, highlighting key activities, government policies, and exploration findings across Mauritania, Morocco, Algeria, Tunisia, Libya, and Egypt. The region's substantial geothermal potential, driven by tectonic activity, positions it to play a significant role in the global geothermal energy ...
Meryem Redouane
wiley   +1 more source

Habitat Diversity Sustains Ecosystem Functioning in Plateau Arid‐Region Wetlands

Ecology and Evolution, Volume 15, Issue 12, December 2025.
Habitat diversity underpins both biodiversity and functional biogeochemical processes in plateau arid‐region wetlands, thereby stabilizing ecosystem functioning. These functionally complementary habitats collectively drive critical ecosystem processes.
Chenyu Wang, Haicheng Wei, Ronglei Duan, Shi Jin, Jinxin Wen, Hongyu Li, Aiying Cheng, Chunliang Gao, Hongpan Xue, Yilin Hou   +9 more
wiley   +1 more source

Niche Differentiation of Sulfate- and Iron-Dependent Anaerobic Methane Oxidation and Methylotrophic Methanogenesis in Deep Sea Methane Seeps

Frontiers in Microbiology, 2020
Methane seeps are widespread seafloor ecosystems shaped by complex physicochemical-biological interactions over geological timescales, and seep microbiomes play a vital role in global biogeochemical cycling of key elements on Earth.
Haizhou Li, Qunhui Yang, Huaiyang Zhou
doaj   +1 more source

Environmental control on anaerobic oxidation of methane in gassy sediments of Eckernförde Bay (German Baltic) [PDF]

, 2005
We investigated the effect of seasonal environmental changes on the rate and distribution of anaerobic oxidation of methane (AOM) in Eckernforde Bay sediments (German Baltic Sea) and identified organisms that are likely to be involved in the process ...
Boetius, A., Jorgensen, B. B., Krüger, Kirstin, Treude, Tina   +3 more
core   +1 more source

Spatial Heterogeneity in Methane Biogeochemistry and Prokaryotic Community Structure in Sub‐Arctic Waterbodies in Northern Canada

Environmental Microbiology, Volume 27, Issue 12, December 2025.
Prokaryotic communities and methane dynamics differed markedly across 16 sub‐Arctic waterbodies. Maximum depth and permafrost thaw emerged as key drivers, with non‐stratified thaw‐affected sites hosting distinct communities and elevated methane fluxes, highlighting their potential role as emerging hotspots of methane emissions.
Arthur Szylit, Urania Christaki, Maialen Barret, Léa Cabrol, Laure Gandois, Antoine Sejourne, Frédéric Bouchard, Sarah Ollivier, Ludwig Jardillier   +8 more
wiley   +1 more source

The Mechanism of Sodium Sulfate Coupled with Anaerobic Methane Oxidation Mitigating Methane Production in Beef Cattle

Microorganisms
The aim of this experiment is to explore the effect of sodium sulfate (Na2SO4) on methane reduction in the rumen, and its impact on anaerobic methane-oxidizing archaea (ANME).
Xiaowen Zhu, Zhiyu Zhou, Yang Cheng, Ziqi Deng, Hao Wu, Luiz Gustavo Nussio, Zhenming Zhou, Qingxiang Meng   +7 more
doaj   +1 more source

The onset of synchronization in large networks of coupled oscillators

, 2005
We study the transition from incoherence to coherence in large networks of coupled phase oscillators. We present various approximations that describe the behavior of an appropriately defined order parameter past the transition, and generalize recent ...
A. Pikovsky, Brian R. Hunt, E. Mosekilde, Edward Ott, Juan G. Restrepo, M. S. O. Massunaga, Y. Kuramoto   +6 more
core   +1 more source

Methane-related changes in prokaryotes along geochemical profiles in sediments of Lake Kinneret (Israel) [PDF]

Biogeosciences, 2015
Microbial methane oxidation is the primary control on the emission of the greenhouse gas methane into the atmosphere. In terrestrial environments, aerobic methanotrophic bacteria are largely responsible for this process.
I. Bar-Or, E. Ben-Dov, A. Kushmaro, W. Eckert, O. Sivan   +4 more
doaj   +1 more source