Results 11 to 20 of about 339,354 (168)
Frontiers in Earth Science, 2022 Distributed acoustic sensing (DAS) is an effective tool for seismic surveys and is widely used as the preferred sensor for acquiring dense Vertical Seismic Profile (VSP).
Takahiro Nakajima +7 more
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Carbon Dioxide Angiography [PDF]
Seminars in Interventional Radiology, 2008 The algorithm for patients with renal insufficiency who require vascular imaging has recently changed in my hospital. Previously, the majority of these patients underwent magnetic resonance angiography (MRA) or occasionally computed tomographic angiography after prescan hydration and sodium bicarbonate infusion.
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Cooperative redox activation for carbon dioxide conversion
Nature Communications, 2016 While CO2 can be converted to CO for further reactivity, typically this involves the generation of large amounts of waste. Here the authors report the conversion of CO2to CO, with the siloxane by-product being further used in a carbonylative Hiyama ...
Zhong Lian +4 more
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Molecules, 2023 Ideal Adsorbed Solution Theory (IAST) is a predictive model that does not require any mixture data. In gas purification and separation processes, IAST is used to predict multicomponent adsorption equilibrium and selectivity based solely on experimental ...
Marhaina Ismail +3 more
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Green synthesis approach using deep eutectic solvents to enhance the surface functional groups on porous carbon for CO2 capture [PDF]
E3S Web of ConferencesThis study explores the potential of green solvents using amino acids-based deep eutectic solvents to alter surface functionality of activated carbon thus enhancing the carbon dioxide (CO2) adsorption capacity.
Hussin Farihahusnah +4 more
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Nature, 1949 CARBON dioxide has been used as a narcotic for invertebrate animals for many years ; but the nature of its action is not yet understood. It has recently come into prominence in the discovery of strains of Drosophila sensitive and resistant to carbon dioxide (reviewed by l'Heritier1).
L C, BEADLE, S F, BEADLE
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EnergiesDuring depressurization-driven shale gas production, methane migration and state transformation in nanopores affect the source composition of produced gas.
Jiayan Chen +5 more
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Southern Medical Journal, 1953 One hundred patients received carbon dioxide-oxygen therapy. There was no improvement in 25 per cent, slight but definite improvement in 27 per cent, marked improvement in 26 per cent and apparent recovery in 22 per cent, over the one to nine months following therapy covered by this report.
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A study on the miscibility mechanisms and patterns of high CO2 content associated gas reinjection
Scientific ReportsTo investigate the enhanced oil recovery mechanisms during the reinjection of CO2-rich associated gas, analyse the miscibility behaviour between associated gas and crude oil, and provide guidance for increasing oil recovery in field development, in this ...
Yunfei Lei +5 more
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Applied Sciences, 2019 In this study distributed fiber optic sensing has been used to measure strain along a vertical well of a depth of 300 m during a pumping test. The observed strain data has been used in geomechanical simulation, in which a combined analytical and ...
Xinglin Lei +2 more
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