Results 131 to 140 of about 134,738 (300)

Methane‐Driven Arsenic Biogeochemical Cycling in Deep‐Sea Cold Seeps: Implications for Oceanic Arsenic Geochemistry

Geophysical Research Letters
Arsenic accumulation in seafloor cold seeps is poorly understood. Here, we investigate the interplay between arsenic and methane biogeochemical cycles at the Haima cold seep, South China Sea.
Jiwei Li, Xiyang Dong, Shuangquan Liu, Wanli Chen, Jin Liao, Chuwen Zhang, Shijie Bai, Hengchao Xu, Jian Zhang, Shun Chen, Kaiwen Ta, Shamik Dasgupta, Xiaotong Peng   +12 more
doaj   +1 more source

A mixed culture performing nitrite-dependent anaerobic methane oxidation and the nitrite removal mechanism revealed by high-throughput sequencing [PDF]

, 2021
Han Yan, Jianzheng Li, Jia Meng, Xin Wang, Lianggang Tang, Avinash Kumar Jha   +5 more
openalex   +1 more source

Adoption of Minimum Tillage and Mid‐Season Drainage in Rice Production and Their Impacts on Farm and Economic Performance

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT This paper investigates the effects of two greenhouse gas (GHG) mitigation practices—minimum tillage and mid‐season drainage—on rice farmers' farm performance (e.g., crop yield and risk) and economic outcomes (e.g., income and vulnerability).
Hongyun Zheng, Wanglin Ma
wiley   +1 more source

Deep Sediment-Sourced Methane Contribution to Shallow Sediment Organic Carbon: Atwater Valley, Texas-Louisiana Shelf, Gulf of Mexico

Energies, 2015
Coastal methane hydrate deposits are globally abundant. There is a need to understand the deep sediment sourced methane energy contribution to shallow sediment carbon relative to terrestrial sources and phytoplankton.
Richard B. Coffin, Christopher L. Osburn, Rebecca E. Plummer, Joseph P. Smith, Paula S. Rose, Kenneth S. Grabowski   +5 more
doaj   +1 more source

Reversibility controls on extreme methane clumped isotope signatures from anaerobic oxidation of methane [PDF]

, 2022
Jiarui Liu, Rachel Harris, Jeanine L. Ash, James G. Ferry, Jabrane Labidi, Sebastian Krause, Divya Prakash, Barbara Sherwood Lollar, Tina Treude, Oliver Warr, Edward Young   +10 more
openalex   +1 more source

Hydrothermal activity lowers trophic diversity in Antarctic sedimented hydrothermal vents [PDF]

, 2016
Sedimented hydrothermal vents are those in which hydrothermal fluid vents through sediment and are among the least studied deep-sea ecosystems. We present a combination of microbial and biochemical data to assess trophodynamics between and within ...
Bell, James B., Glover, Adrian G., Newton, Jason, Pearce, David A., Reid, William D.K., Sweeting, Christopher J., Woulds, Clare   +6 more
core   +1 more source

Policy Evaluation for Climate Mitigations in the European Agricultural Sector—A Comparison of Policy Options at Micro and Macro Level

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT The purpose of this paper is to discuss the micro‐ and macro‐outcomes for the standard neoclassical carbon tax (whose burden falls on the producers) versus the implication of a budget neutral, performance‐based EU Common Agricultural Policy (CAP) focusing on non‐CO2 emission (N2O and CH4, measured in CO2eq) reduction, especially in the ...
John Helming, Elisa Bardazzi, David Schaefer, Hugo Scherer, Zuzana Smeets Kristkova   +4 more
wiley   +1 more source

Capturing methane with recombinant soluble methane monooxygenase and recombinant methyl‐coenzyme M reductase

Microbial Biotechnology
Methane capture via oxidation is considered one of the ‘Holy Grails’ of catalysis (Tucci and Rosenzweig, 2024). Methane is also a primary greenhouse gas that has to be reduced by 1.2 billion metric tonnes in 10 years to decrease global warming by only 0 ...
Viviana Sanchez‐Torres, Thomas K. Wood
doaj   +1 more source

A metagenomics-based metabolic model of nitrate-dependent anaerobic oxidation of methane by Methanoperedens-like archaea

Frontiers in Microbiology, 2015
Methane oxidation is an important process to mitigate the emission of the greenhouse gas methane and further exacerbating of climate forcing. Both aerobic and anaerobic microorganisms have been reported to catalyze methane oxidation with only a few ...
Arslan eArshad, Daan R Speth, Rob M De Graaf, Huub J.M. Op den Camp, Mike S.M. Jetten, Cornelia U Welte   +5 more
doaj   +1 more source

ECOSSE: Estimating Carbon in Organic Soils - Sequestration and Emissions: Final Report [PDF]

, 2007
Background Climate change, caused by greenhouse gas ( GHG) emissions, is one of the most serious threats facing our planet, and is of concern at both UK and devolved administration levels.
Aitkenhead, Matt, Bell, John, Bradley, Ian, Chapman, Steve, Evans, Christopher, Falloon, Pete, Flynn, Helen, Foereid, Bente, Frogbrook, Zoë, Killham, Ken, Lumsdon, David, Milne, Ronald, Rangel-Castro, Ignacio, Reynolds, Brian, Simmons, Ivan, Skiba, Ute, Smith, Jo, Smith, Pete, Thomson, Amanda, Towers, Willie, Whitmore, Andy   +20 more
core