Results 41 to 50 of about 119,705 (176)

Hydroxyl radical in/on illuminated polar snow: formation rates, lifetimes, and steady-state concentrations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
While the hydroxyl radical (•OH) in the snowpack is likely a dominant oxidant for organic species and bromide, little is known about the kinetics or steady-state concentrations of •OH on/in snow and ice.
Z. Chen   +5 more
doaj   +1 more source

Cryo-EM structure of respiratory complex I at work

open access: yeseLife, 2018
Mitochondrial complex I has a key role in cellular energy metabolism, generating a major portion of the proton motive force that drives aerobic ATP synthesis.
Kristian Parey   +7 more
doaj   +1 more source

Observations of total peroxy nitrates and aldehydes: measurement interpretation and inference of OH radical concentrations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2007
We describe measurements of total peroxy nitrates (ΣPNs), NO2, O3 and several aldehydes at Granite Bay, California, during the Chemistry and Transport of the Sacramento Urban Plume-2001 (CATSUP 2001) campaign, from 19 July–16 September 2001 ...
P. A. Cleary   +10 more
doaj  

Critical Loads of Acid Deposition for Wilderness Lakes in the Sierra Nevada (California) Estimated by the Steady-State Water Chemistry Model [PDF]

open access: yesWater, Air, & Soil Pollution, 2013
Major ion chemistry (2000–2009) from 208 lakes (342 sample dates and 600 samples) in class I and II wilderness areas of the Sierra Nevada was used in the Steady-State Water Chemistry (SSWC) model to estimate critical loads for acid deposition and investigate the current vulnerability of high elevation lakes to acid deposition. The majority of the lakes
Shaw, Glenn D   +4 more
openaire   +3 more sources

Transcriptome free energy can serve as a dynamic patient-specific biomarker in acute myeloid leukemia

open access: yesnpj Systems Biology and Applications
Acute myeloid leukemia (AML) is prevalent in both adult and pediatric patients. Despite advances in patient categorization, the heterogeneity of AML remains a challenge.
Lisa Uechi   +10 more
doaj   +1 more source

Influence of Sea Ice‐Derived Halogens on Atmospheric HOx as Observed in Springtime Coastal Antarctica

open access: yesGeophysical Research Letters, 2019
We present first observations of OH and (HO2 + RO2) carried out in Antarctica outside the summer season. Measurements were made over 23 days in spring at the coastal Antarctic station Halley.
Neil Brough   +2 more
doaj   +1 more source

Transient fluctuation-induced forces in driven electrolytes after an electric field quench

open access: yesNew Journal of Physics, 2021
Understanding how electrolyte solutions behave out of thermal equilibrium is a long-standing endeavor in many areas of chemistry and biology. Although mean-field theories are widely used to model the dynamics of electrolytes, it is also important to ...
Saeed Mahdisoltani, Ramin Golestanian
doaj   +1 more source

Chemical synthesis and steady state characterization of a nanocrystalline lithium cobalt oxide

open access: yesUniversitas Scientiarum, 2020
Lithium cobalt oxide (LiCoO2 ) is one of the most relevant components in lithium-ion batteries. The array of sought-after features of LiCoO2 depends on its synthesis method.
Y. Neira-Guio, L.C. Canaria-Camargo2 , J.A. Gómez-Cuaspud, E. Vera-López
doaj   +1 more source

Computational study of ECN Spray A and Spray D combustion at different ambient temperature conditions

open access: yesTransportation Engineering, 2020
The combustion process of the Engine Combustion Network (ECN) Spray A and Spray D is studied over a wide range of ambient temperatures from 750 K to 900 K.
J.M. García-Oliver   +3 more
doaj   +1 more source

Transient Combustion Analysis for Iron Micro-Particles in a Gaseous Oxidizing Medium Using Adomian Decomposition Method [PDF]

open access: yesComputational Engineering and Physical Modeling, 2018
The present study presents analytical solution to transient combustion analysis for iron micro-particles in a gaseous oxidizing medium using Adomian decomposition method.
Gbeminiyi Sobamowo, Ahmed Yinusa
doaj   +1 more source

Home - About - Disclaimer - Privacy