Sentence examples for samples have been exposed from inspiring English sources

Then, samples have been exposed at the sites.

As the samples have been exposed to air before transferring into the vacuum chamber, the O 1-s peak can be observed in all the three cases.

In Figure 2, spectra from the modern parchment sample - generated from the ATR-FTIR analysis- have been normalised and overlaid to show if changes in the position of absorption bandings occur after samples have been exposed to X-rays.

After 1 months of water curing, samples have been exposed to different sulfate solutions (Na2SO4 and MgSO4) and temperatures (5 and 20 °C) for a period of 6 months.

Pure copper samples have been exposed for 6 years in a bentonite test parcel in the Äspö Hard Rock Laboratory, which offers a realistic environment for the conditions that will prevail in a deep repository for high-level radioactive waste disposal in Sweden.

Culturing is a relatively slow method and may not provide any information if the bacteria in the samples have been exposed to unfavourable conditions like oxygen or temperature changes leading to their death.

A control compare trend experiment consisting in the comparison of a control sample to several samples having been exposed to decreasing concentrations of O3 aq) indicated that 593 peaks could be associated with OTPs.

After the samples had been exposed to ultrasound waves, the upper layer was filtered (Whatman no. 1) and placed in a rotary evaporator under vacuum at 40 °C to remove solvent.

It might have been expected that the blue shift would have been less than that of the 37°C due to the reported average temperature (27.1°C) and reported average high and low temperatures (22.7°C 35.7°C) that the OSC samples had been exposed to.

After the samples had been exposed to a xenon lamp for 3 s, the fluorescent images were recorded.

The water content of the ILs (Table  1) was determent by Karl-Fischer titration after the samples had been exposed to high vacuum (<50 mbar) at 65°C overnight.