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Flue gas carbonation curing of cement paste and concrete at ambient pressure
, 2021Xia Xian, Duo Zhang, Y. Shao
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Formation of Y2Ba4Cu7Oy at Ambient Pressure
1992Preparation of Y2Ba4Cu7Oy (247 phase) was examined at 1 atm of oxygen partial pressure under the following conditions; (l)using NaNO3 as a reaction accelerator, (2)without reaction accelerator and without seed and (3)using the seeding method, respectively. They were pressed and fired at 850–900°C under oxygen gas flow. The 247 phase was obtained in the
Yutaka Iwai, Hiroshi Saito
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Spray characteristics of standard and alternative aviation fuels at high ambient pressure conditions
, 2022Dongyung Shin, A. Satija, R. Lucht
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Endocrine Responses to Elevated Ambient Pressure
1978The hyperbaric environment represents an extraordinary situation, in which essentially all environmental parameters are artificially changed. Exposure to hyperbaric conditions exposes an organism to an environment in which all parameters are different from those encountered in the normal atmospheric surroundings, and even those parameters that are ...
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Signatures of ambient pressure superconductivity in thin film La3Ni2O7
NatureEun Kyo Ko +13 more
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Gas Exchange at Low Ambient Pressure
1970Consider man’s gas exchange when air is breathed. Inspired air contains about 21% oxygen \(({F_{{I_{{o_2}}}}})\) which, at the sea-level pressure of 160 mm Hg (PB) , exerts a partial pressure of 159 mm Hg \(({P_{{I_{{o_2}}}}})\). At the alveolar level, the O2 concentration is less, due to the presence of water vapor (partial pressure 47 mm Hg) and of ...
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