Sentence examples for particle contamination from inspiring English sources
In contrast to this, comparing door openings between the anteroom at 25°C (-15 Pa) and corridor at 27°C (0 Pa) with particle contamination taking place inside the anteroom, very little contaminate transfer is witnessed during the contamination period with no detectable transfer afterwards (data not shown).
Caridad, J. M. et al. Effects of particle contamination and substrate interaction on the Raman response of unintentionally doped graphene.
Reducing the risk of particle contamination has thus been a major focus since Kateeva's formation in 2008.
Kateeva says it has reduced particle contamination by a factor of up to 10 by devising mechanical systems to reduce ambient turbulence and sweep away dust particles.
This effort required extraordinary precautions to avoid particle contamination during collection and in the laboratory.
In order to eliminate the particle contamination due to frictional contacts, all joints are made with flexure joints.
Our first prototypes resulted in a gas chamber spacing of 1 2.5 μm caused by glue seepage and particle contaminations although our fabrication method is designed for 200 nm.
Fig. 8 Comparison of a silicon master stamp (a) before an ormostamp replication with particle contaminations (marked by red arrows) and (b) self-cleaned surface of the same master after one OrmoStamp replication (c) nTP on a substrate with particle contaminations.
The lowest degree of macro-particle contamination is observed at a duty cycle of about 40.5%.
However, macro-particles (MPs) emitted from the vacuum arc degrade the properties of the deposited samples and various types of magnetic filters have been proposed to mitigate macro-particle contamination.
Although it is possible that fine-particle contamination of PM10 2.5 measurements could have accounted for the associations seen, this seems unlikely, given the independent associations we found between PM10 2.5 and wheeze in two-pollutant models that included PM2.5.
