Results 41 to 50 of about 989,036 (291)

Low methane emissions from Australian estuaries influenced by geomorphology and disturbance

Communications Earth & Environment
Estuaries are a globally important source of methane, but little is known about Australia’s contributions to global estuarine methane emissions. Here we present a first-order Australia-wide assessment of estuarine methane emissions, using methane ...
Jacob Z.-Q. Yeo, Judith A. Rosentreter, Joanne M. Oakes, Bradley D. Eyre   +3 more
doaj   +1 more source

Assessment of methane emissions from US onshore oil and gas production using MethaneAIR measurements [PDF]

Atmospheric Chemistry and Physics
Mitigation of methane emissions from the oil and gas sector is an effective way to reduce the near-term climate warming and losses of a valuable energy resource.
K. MacKay, K. MacKay, J. Benmergui, J. Benmergui, J. Benmergui, J. P. Williams, J. P. Williams, M. Omara, M. Omara, A. Himmelberger, M. Sargent, J. D. Warren, J. D. Warren, C. C. Miller, C. C. Miller, C. C. Miller, S. Roche, S. Roche, S. Roche, Z. Zhang, J. Franklin, L. Guanter, L. Guanter, S. Wofsy, R. Gautam, R. Gautam   +25 more
doaj   +1 more source

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

Methane emissions from riverine ecosystems in the Yangtze River basin are driven by ebullition rather than diffusion

Communications Earth & Environment
Quantifying methane emissions from riverine ecosystems is crucial for optimizing greenhouse gas control strategies. However, partitioning methane emissions between diffusion and ebullition pathways remains insufficiently investigated.
Xiuyuan Chen, Fuhong Sun, Jiayue Li, Ziteng Wang, Yiding Guo, Nannan Huang, Qianyu Zhao, Fengchang Wu   +7 more
doaj   +1 more source

Methanesulfonic Acid as a Dual‐Role Reagent for Porous Polymer Network Design

Advanced Materials, EarlyView.
The design of porous polymer networks (PPNs) using methanesulfonic acid (MSA) as a dual‐role reagent facilitates the synthesis of robust PPNs for specific applications. It also makes the scale‐up process techno‐economically feasible because MSA functions simultaneously as both a solvent and a catalyst for the reaction.
Kelechi Festus, Arnab Ghosh, Ankit Mondal, Theresa Ariri, Suman Mandal, Ahana Sarkar, Urme Podder, Qingsheng Wang, Hong‐Cai Zhou   +8 more
wiley   +1 more source

Potential plant traits and mechanisms behind methane emissions in rice and target genes for further dissection of their roles

Plant Production Science
Rice fields are among the leading global agricultural sources of anthropogenic methane emissions, with the rice plant tissue playing a central role in the generation of methane (CH4) and the emission process.
Ripon Kumar Roy, Seyed Mahdi Hosseiniyan Khatibi, Kurniawan Rudi Trijatmiko, Maria Genaleen Q. Diaz, Eureka Teresa M. Ocampo, Jose E. Hernandez, Amelia Henry, Ajay Kohli   +7 more
doaj   +1 more source

Livestock methane emissions in the United States [PDF]

Proceedings of the National Academy of Sciences, 2014
The recent study by Miller et al. (1) provides a comprehensive, quantitative analysis of anthropogenic methane sources in the United States using atmospheric methane observations, spatial datasets, and a high-resolution atmospheric transport model.
Hristov, Alexander N, Johnson, Kristen A, Kebreab, Ermias   +2 more
openaire   +4 more sources

Reduction of methane emission from landfills using bio-mitigation systems – from lab tests to full scale implementation [PDF]

, 2014
Landfills are significant sources of methane, which contributes to climate change. As an alternative to mitigation by gas utilization systems, bio-mitigation systems may be implemented.
Kjeldsen, Peter, Scheutz, Charlotte
core  

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Short communication: First insights into response to selection for reducing methane emissions in dairy cows

Animal
Genetic selection against methane emissions is one of the levers to reduce the environmental impact of dairy production. Once genetic evaluation of methane emissions is available, the next step is to include this trait in breeding objectives.
S. Fresco, D. Boichard, S. Aguerre, S. Fritz, P. Martin   +4 more
doaj   +1 more source