Sentence examples for earliest samples in from inspiring English sources

Whereas present-day people of non-African descent have about 2percentt Neanderthal DNA, the earliest samples in the study contained between 3 percent and 6percentt.

What worried Darwin was that the very earliest samples in the fossil record all dated back to the middle of the Cretaceous period, around 100 million years ago, and they came in a bewilderingly wide variety of shapes and sizes.

In our analysis, the between-host selective pressures were inferred to be weaker for the recent samples than for the early samples, in spite of the fact that the recent samples had higher diversity between hosts.

In contrast, outside of the epitopes, there was no evidence for reversion to the subtype consensus in these early samples in any of the 35 positions where a non-consensus sequence was transmitted (Table S7).

PES was observed to exist in even the earliest samples collected in 1980 (unpublished observations), and has been identified in sequential cohorts of young adults transitioning into our clinic.

Tillage in November 2011 showed no effect on macro-aggregate yield in comparison to earlier sampling in September 2011.

Inappropriate inclusion of this early sample in renal function estimation could potentially lead to the inaccurate determination of a reduced Cr-EDTA t1/2, an increased GFR and resultant overdosing of carboplatin.

When we corrected isotope data for size of tree in each year, the temporal trends suggest the control tree increased by 10‰ achieving similar isotopic signatures to BH4 during the earliest sampling period in 1947.

Due to low follow-up rates for the 2 to 4 week and 6 to 8 week samples, hospitalized cases were overrepresented in earlier samples and underrepresented in later samples.

Interestingly, Actinomyces showed higher frequencies in early biofilm samples, in agreement with its known role as early colonizer.

Among 40 ovarian cancer patients for the training set, 19 samples were at stage I of ovarian cancer, and 3 samples were at stage II, both of which were considered as early-stage samples in this study.