Results 121 to 130 of about 195,466 (308)
In this study we employed support vector regressor and quantum support vector regressor to predict the hydrogen storage capacity of metal–organic frameworks using structural and physicochemical descriptors. This study presents a comparative analysis of classical support vector regression (SVR) and quantum support vector regression (QSVR) in predicting ...
Chandra Chowdhury
wiley +1 more source
High-Resolution Satellite Reveals the Methane Emissions from China’s Coal Mines
Coal mines are a major global source of methane emissions, accounting for 10% of global methane emissions. As the world’s largest coal producer and consumer, China has various coal mine types, yet significant uncertainty exists in its methane emissions ...
Xingyu Li +8 more
doaj +1 more source
Methane: A Neglected Greenhouse Gas
Methane is a greenhouse gas that gets far less public attention than carbon dioxide. This is entirely unwarranted. Being 25 times more potent than carbon dioxide in trapping heat in the atmosphere, methane accounts for about one-sixth of all ...
Kemfert, Claudia, Schill, Wolf-Peter
core
Data‐Guided Photocatalysis: Supervised Machine Learning in Water Splitting and CO2 Conversion
This review highlights recent advances in supervised machine learning (ML) for photocatalysis, emphasizing methods to optimize photocatalyst properties and design materials for solar‐driven water splitting and CO2 reduction. Key applications, challenges, and future directions are discussed, offering a practical framework for integrating ML into the ...
Paul Rossener Regonia +1 more
wiley +1 more source
River waters are significant sources of atmospheric methane whose local emissions increase with river slope and turbulence. However, when integrated regionally, the amount of dissolved methane released to the atmosphere is uninfluenced by local changes ...
Rebecca L. Rust +2 more
doaj +1 more source
This review examines the significant role of methane emissions in the livestock industry, with a focus on cattle and their substantial impact on climate change. It highlights the importance of accurate measurement and management techniques for methane, a
Jalil Ghassemi Nejad +8 more
doaj +1 more source
Estimates of Global Anthropogenic Methane Emissions 1860-1993
This paper provides the first time series estimates of global anthropogenic methane emissions from the mid-19th century to the present. Our purpose is to provide time series estimates of anthropogenic methane emissions for global climate models estimated
Kaufmann, Robert K, Stern, David
core
Issues Related to Incorporating Northern Peatlands into Global Climate Models [PDF]
Northern peatlands cover ~3–4 million km2 (~10% of the land north of 45°N) and contain ~200–400 Pg carbon (~10–20% of total global soil carbon), almost entirely as peat (organic soil).
Frolking, Steve +2 more
core +1 more source
Solutions for methane mitigation in Brazilian agriculture: achieving a 28% reduction by 2035
Brazil is the world’s fifth-largest methane emitter, with methane accounting for 24% of national greenhouse gas emissions and the agricultural sector responsible for 75.6% of these methane emissions, mainly from livestock.
Gabriel de Oliveira Quintana +2 more
doaj +1 more source
The emergence of waterlogged Oryza species ∼15Mya (million years ago) supplied an anoxic warm bed for methane-producing microorganisms, and methane emissions have hence accompanied the entire evolutionary history of the genus Oryza.
Jia Hu +6 more
doaj +1 more source

