Sentence examples for an untreated sample from inspiring English sources

It turns out to be low, say 0.73 [4], compared with an untreated sample, say 1.26 (not shown).

In this comparative study, we have analysed both an untreated sample and a treated sample of a steel sheet with the surface pickled by dilute H2SO4 and passivated in Na2CO3 solution.

Reciprocating wear tests comparing a PVD nitrided sample, an untreated sample and different laser nitrided samples indicated that the laser nitrided sample with the lowest surface roughness exhibited the least amount of wear and had the lowest friction coefficient.

X-ray diffraction (XRD) results demonstrate that the interslab thickness of a fast-cooled sample is larger, and the degree of cation mixing is relatively lower, than in an untreated sample.

The addition of zirconia nanoparticles into the electrolyte increased the surface hardness to an average value of 12.8 GPa, compared to that of an untreated sample (4.1 GPa) and PEO samples without particle addition (8.5 GPa).

Based on a treated sample of 22 female adolescents aged 9 15 pre-surgically and followed for at least 1 year post-surgically, and an untreated sample of 22 age-matched female adolescents, the following conclusions can be drawn: 1) Patients diagnosed with AICR and anterior disc displacement show abnormal condylar growth prior to surgical intervention.

The PDMS samples were treated either with plasma or SDS only or with plasma and SDS combined, while an untreated PDMS sample (sample 4#) was used as a reference.

The normalized intensity was calculated as a percentage of fluorescence intensity obtained from an inhibitor untreated sample.

Direct visualization of (A) RS untreated sample; (B): RS sample treated with PEO hydrogel, and (C): RS sample treated with PLU hydrogel.

To validate these models, tensile tests were performed with five different HT, ex-PAN carbon fibres: a fresh, untreated sample, and four samples which were prepared after submitting the previous one to various surface treatments.

The fold change in gene expression was determined using the Ct method, normalizing expression to the housekeeping Hmbs target gene and to a control untreated sample.