Results 31 to 40 of about 4,498,384 (306)
Oxidative coupling of methane in a mixed-conducting perovskite membrane reactor [PDF]
Ionic-electronic mixed-conducting perovskite-type oxide La0.6Sr0.4Co0.8Fe0.2O3 was applied as a dense membrane for oxygen supply in a reactor for methane coupling.
Bouwmeester, H.J.M. +2 more
core +2 more sources
Domain formation on oxidized graphene [PDF]
Using first-principles calculations within density functional theory we demonstrate that the adsorption of single oxygen atom results in significant electron transfer from graphene to oxygen.
Ciraci, S., Topsakal, M.
core +2 more sources
Background: The neurological defect caused by secondary damage following traumatic brain injury (TBI) is considered critical for the management of TBI.
Fang Liang +5 more
doaj +1 more source
Exchange interactions in transition metal oxides: The role of oxygen spin polarization [PDF]
Magnetism of transition metal (TM) oxides is usually described in terms of the Heisenberg model, with orientation-independent interactions between the spins.
Katsnelson, M. I. +3 more
core +2 more sources
This article reviews the theatre production Oxygen at the San Diego Repertory Theatre in April 2001. It is a collaboration between two well-honored academic research chemists, Carl Djerassi, professor of chemistry at Stanford University and Roald Hoffmann, Frank Rhodes Professor of Humane Letters at Cornell University.
openaire +2 more sources
More oxygen during development enhanced flight performance but not thermal tolerance of Drosophila melanogaster [PDF]
High temperatures can stress animals by raising the oxygen demand above the oxygen supply. Consequently, animals under hypoxia could be more sensitive to heating than those exposed to normoxia.
Angilletta Jr., Michael J. +4 more
core +2 more sources
The Influence of the Atmospheric Electric Field on Soil Redox Potential
Atmospheric electric fields (AEFs) have recently been proposed to link to biogeochemical processes below the Earth’s surface by means of a charge separation.
Konstantinos Kourtidis, Michel Vorenhout
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Conclusion: Our study offers a rationale for using serum leptin as a predictor of clinical outcomes of HBOT and elucidates possible reasons why many patients may experience HBOT failure.
Zhounan Zhu +5 more
doaj +1 more source
Abundance determinations in HII regions: model fitting versus Te-method [PDF]
The discrepancy between the oxygen abundances in high-metallicity HII regions determined through the Te-method (and/or through the corresponding "strong lines - oxygen abundance" calibration) and that determined through the model fitting (and/or through ...
Alloin +25 more
core +2 more sources

