Sentence examples for papers grade from inspiring English sources

The supernatant was first collected and the residual solid was filtered (Whatman cellulose filter papers grade 2) and dried under normal atmosphere.

Whatman chromatography papers (Grade 1, ET31, and silica-coated grade SG81) were used to prepare sample substrates for paper spray and extraction spray analysis.

English literature saw 76.3% of papers graded A*-C, down from 78.4% in 2011.

We wrote papers, graded papers, got A's and B's in the courses we took, and doled out A's and B's in the courses we taught.

When the instructor, blind to who wrote the papers, graded them, students who had requested an extension turned in higher quality essays and received higher grades, controlling for their overall class performance.

First, the surfaces were mechanically polished with abrasive papers (grades 500, 1200, 2400, and 4000) followed by diamond pastes of decreasing grades (3, 1, and 0.25 m).

Before each experiment, the samples were abraded using emery papers (grades 200 to 2,500), washed with distilled water and then acetone, and finally dried at room temperature.

Before each experiment, the coupons were abraded using emery papers (grades 200 1000) washed with distilled water and dried in acetone and warm air.

Papers graded between 1a (meta-analysis of randomised controlled trials) and 2b (well-designed quasi-experimental study) were eligible for inclusion in this review.

This means taking buying decisions that optimise the mix of sustainability characteristics for each paper grade.

Whatman® qualitative filter paper (Grade 1; Sigma-Aldrich) was cut into squared pieces of 2 × 2 mm size.