Sentence examples for composition of oxygen from inspiring English sources
The discovery — that the chemical composition of oxygen revealed temperature — has been deemed Dr. Dansgaard's most important.
Earlier research also found similarities in the isotopic composition of oxygen on the Earth and the Moon.
Instead, by examining the composition of oxygen isotopes in the sulfates, researchers from the University of California at San Diego discovered that they come from sulfur-belching marine algae.
The main objective of this presentation is to consider the variability in the isotope composition of oxygen and hydrogen in BCL to determine the homogeneity of their distribution.
In this paper we present new data on the isotopic composition of oxygen and hydrogen for the entire water column of the Black Sea.
An integrated study based on different taxonomic groups (nannofossils, pteropods, foraminifera, and palynomorphs) provided palaeoclimatic trends, in agreement with changes in the isotopic composition of oxygen.
Fig. 8 Effect of TMSPM composition on oxygen permeability of TMSPM/NVP hydrogels without EGDMA Table 5 Effect of water content on oxygen permeability of TMSPM30/NVP70 hydrogels containing different concentrations of EGDMA EGDMA content Water content Oxygen permeability (barrier) 0.0 51.2 58.9 0.0 50.0 58.5 1.0.08.6 56.1 1.5 46.4 55.6 2.0.05.7 53.5.
The isotopic compositions of oxygen and hydrogen for rainwater and groundwater samples suggest that the main source of groundwater recharge is by direct rainfall infiltration.
The tests have been conducted for different compositions of oxygen, propane and steam in the feed stream of OSR reactor in both individual and serial tests.
Ice cores are archives of waters (records of hydrogen and oxygen isotopes of ice), gases (concentrations and isotopic compositions of oxygen, nitrogen, carbon dioxide, methane, etc)., ions (chlorine, sodium, sulfate, etc).
Earlier studies of the Black Sea water column have shown that isotope compositions of oxygen and hydrogen are determined by mixing the inflow of high salinity waters from the Sea of Marmara having characteristic isotopic signatures of δ18O = 1.58‰ and δD = 10.26‰ [10] with freshwater input, which represents the amount of river runoff and precipitation modified by evaporation.
