Sentence examples for by differences in dust from inspiring English sources

We expect that any measurement error introduced by differences in dust collection between participants was not related to the levels of TDCIPP or TPHP in house dust and, therefore, may have biased our result toward the null.

Discrepancies in phthalate levels across studies might be explained by differences in the dates of dust collection (depending of the studies, dust were collected in 1999 2001 [ 7], 2004 [ 26], 2007 2008 and 2010 [ 33] and 2010 2011 (our study)) and by the use of varying methods for dust collection.

Discrepancies among studies may be due to differences in dust collection methods or geographical disparities in penta use.

This might be explained by differences in inclusion criteria, in participants characteristics and in dust sampling and analyses.

Proximity to industry was characterized by higher indoor metal loading rates (p < .003), but no difference in dust metal concentrations (.29 ≥ p ≤ .97).97

Furthermore, it can be seen from Figure 3 that even a small difference in dust collection efficiency can make a significant difference in dust concentration.

Regional differences in PAH dust levels were associated with estimated ambient air concentrations of PAH.

Dirtband ogives also may occur below icefalls; these are caused by seasonal differences in the amount of dust or by snow trapped in the icefall.

This may be a consequence of the uncertain dust distribution or else a real difference in the dust properties in the region which was observed by Zagury et al. (1998).

We found a significant difference in lead dust concentrations determined by the three protocols (F = 4.619; 2,27 degrees of freedom; p = 0.019).

This was achieved by coating flies in dust, paired with measurements of changing dust distributions on the body surface and manual annotation of their cleaning movements.