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One hundred samples were collected from the surface of the Upper Fremont Glacier at equally spaced intervals defined by an 8,100 m 2 snow grid to assess the significance of lateral variability in ma...
Austre Okstindbreen, the largest glacier of the Okstindan area, Norway, covers about 14 km2 within a drainage basin of 22.5 km2. Each year, about one third of the discharge of the glacier river resu...
Marked vertical variations of ions and oxygen isotopes were present in the snowpack at the glacier Austre Okstindbreen during the pre-melting phase in 1995 at sites between 825 m and 1,470 m above s...
We present 2.5 years (from June 2006 to December 2008) of in-situ measurements of CO2, O2, CH4, CO, N2O and SF6 mixing ratios sampled from 23, 90 and 163 m above ground on the Ochsenkopf tower in the ...
Oxygen isotope variations of the Wolf and Red Rivers, Wisconsin are very small (1 to 5 ‰ variation) compared to those of local meteoric precipitation (25 ‰ variation), with behavior that may be modele...
The line profile of the 5S2o-5P1 transition of atomic oxygen was measured by diode laser absorption spectroscopy. As a result, it was found that the absorption line profile had a wing component in the...
It has been proposed that the disagreement traditionally reported between in vitro incubation and in situ estimates of oxygen net community production (NCP) could be explained, at least partially, by ...
The oxygen isotopic composition (Δ17O) of atmospheric nitrate is a function of the relative abundance of atmospheric oxidants (O3, ROx=OH+HO2+RO2) and the formation pathway of nitrate from its precurs...
Sediment oxygen concentration profiles and benthic microbial oxygen consumption rates were investigated during an IODP site survey in the South Pacific Gyre. Primary production, particle fluxes and se...
Cas A:The Bright X-ray Knots and Oxygen Emission     Cas A  Bright X-ray Knots  Oxygen Emission       font style='font-size:12px;'> 2009/6/30
Cas A:The Bright X-ray Knots and Oxygen Emission
Carbon and oxygen galactic gradients      Carbon  oxygen  galactic gradients       font style='font-size:12px;'> 2009/6/25
Carbon and oxygen galactic gradients。
Modeling of oxygen-neon dominated accretion disks in Ultracompact x-ray binaries:4u 1626-67。
HST Observations of Young, Oxygen-Rich Supernova Remnants     HST Observations  Supernova Remnants  Oxygen-Rich       font style='font-size:12px;'> 2009/6/16
HST Observations of Young, Oxygen-Rich Supernova Remnants。
PN g135.9+55.9:a new, extremely oxygen-poor planetary nebula in the galactic halo。
Third-dredge-up oxygen in planetary nebulae?     Third-dredge-up  oxygen  planetary nebulae       font style='font-size:12px;'> 2009/6/5
Third-dredge-up oxygen in planetary nebulae?

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