Results 1 to 10 of about 3,552,591 (429)

Carbon Dioxide in Exoplanetary Atmospheres: Rarely Dominant Compared to Carbon Monoxide and Water in Hot, Hydrogen-dominated Atmospheres [PDF]

open access: yes, 2015
We present a comprehensive study of the abundance of carbon dioxide in exoplanetary atmospheres in hot, hydrogen-dominated atmospheres. We construct novel analytical models of systems in chemical equilibrium that include carbon monoxide, carbon dioxide, water, methane and acetylene and relate the equilibrium constants of the chemical reactions to ...
Heng, Kevin, Lyons, James R.
arxiv   +3 more sources

Thermophysical properties of liquid carbon dioxide under shock compressions: Quantum molecular dynamic simulations [PDF]

open access: yes, 2010
Quantum molecular dynamic simulations are introduced to study the dynamical, electrical, and optical properties of carbon dioxide under dynamic compressions. The principal Hugoniot derived from the calculated equation of states is demonstrated to be well accordant with experimental results.
Wang, Cong, Zhang, Ping
arxiv   +3 more sources

Screening of gallate-based metal-organic frameworks for single-component CO2 and CH4 gas [PDF]

open access: yesE3S Web of Conferences, 2021
Adsorption using porous adsorbents is widely applied in carbon dioxide (CO2) capture due to its potential energy saving with low operating cost. Metal-organic frameworks (MOFs) are preferable over conventional adsorbents as MOFs have tunable structure ...
Ismail Marhaina   +2 more
doaj   +1 more source

Operation Strategy of Continuous Gravity Measurement as Complementary to Seismic Survey on Geological CO2 Storage

open access: yesJournal of MMIJ, 2021
Toward the implementation of geological CO2 storage, cost reduction of CO2 monitoring during and after injection into targeted reservoirs is the key issue.
Masao SORAI   +4 more
doaj   +1 more source

CARBON DIOXIDE HOMEOSTASIS [PDF]

open access: bronzeAnesthesiology, 1957
James O. Elam, ELWYN S. BROWN
openalex   +4 more sources

Distributed Fiber Optic Strain Sensing for Geomechanical Monitoring: Insights from Field Measurements of Ground Surface Deformation

open access: yesGeosciences, 2021
In recent years, distributed fiber optic strain sensing (DFOSS) technology has demonstrated a solution for continuous deformation monitoring from subsurface to surface along the wellbore. In this study, we installed a single-mode optical fiber cable in a
Rasha Amer   +3 more
doaj   +1 more source

Breeding, Biosorption Characteristics, and Mechanism of a Lead-Resistant Strain

open access: yesToxics, 2023
To effectively carry out the bioremediation of a Pb2+ polluted environment, a lead-tolerant strain named D1 was screened from the activated sludge of a factory in Hefei, and its lead removal in a solution with Pb2+ concentration of 200 mg/L could reach ...
Lining Bao   +4 more
doaj   +1 more source

The biology of carbon dioxide [PDF]

open access: yesCurrent Biology, 2005
Our musings about the timing and selection pressures on the evolution of CO2 signal transduction pathways and mechanisms of CCMs are unlikely to progress further until we have identified and characterized at the molecular genetic level more of the key components involved in these two processes.
Hetherington, A M, Raven, J A
openaire   +3 more sources

Insights into the activity of single-atom Fe-N-C catalysts for oxygen reduction reaction

open access: yesNature Communications, 2022
It is of high importance to understand the origin of single-atom Fe-N4 activity in oxygen reduction reaction. Here, the authors provide a model to understand the catalytic activity of Fe-N4 site from the spatial structure and energy level of the frontier
Kang Liu   +7 more
doaj   +1 more source

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