Sentence examples for sample the carbon from inspiring English sources

Now, with new laser ablation methods available in the last 15 years, they are able to sample the carbon isotopes without destroying the teeth.

Under identical exposure conditions, the mirror material can strongly influence the deposit thickness found on the sample: the carbon layer thickness on a Si sample is much higher than on a Mo sample.

Mixed four- and two-electron mechanisms are apparently influenced by the well-known electrochemical oxygen evolution via 2e − exchange, while H2O2 is evolved as an intermediate product on pure carbon [29, 30] (in our sample the carbon is predominant phase with only 3.04 at.% of the surface N).

Among these synthesized samples, the carbon nanotubes fabricated at 700 °C exhibit the highest electro-catalytic ORR activity, long-standing stability and good tolerance against methanol in alkaline medium.

In gas chromatograms of all four oil samples, the Carbon Preference Index (CPI) is more than one, showing high maturity in both Fahliyan and Surmeh reservoir oils (Table 2).

The signal was determined as the difference between the gold sample and the carbon background.

Even with heterogeneous sample tests, the carbon nanotube platform detected the DNA equivalent of a single larva of target organisms in the presence of substantially higher (see Table 2) concentrations of non-target background DNA (Fig. 3).

The total carbon and nitrogen in the substrate was determined in single samples, and the carbon:nitrogen (C/N) ratio was calculated.

Both the untreated and acid-treated natural jarosite clay were found to have a carbon content of 0.45% by EA-IRMS, indicating that there is no significant carbonate component in the sample and that the carbon observed is organic carbon.

Hence, the enhanced electronic conductivity of the sample due to the carbon may lead to an increased capacity.

Fringe tortuosity is similar across the internal combustion engine samples, but lower for the carbon black sample.