Sentence examples for by comparing levels of from inspiring English sources

We confirmed that the rainforests of West and Central Africa would have been broadly comparable prior to deforestation by comparing levels of tree cover in rainforest protected areas from both regions.

Ocular antibody production is often evaluated by comparing levels of specific and total IgG in serum and AH.

This hypothesis was evaluated by comparing levels of specific inflammatory mediators, TNF-α, IL-6, aNGFNGF, in injured and uninjured meniscal tissue and related knee joint synovium.

TCR optimizations are formalized for NCL and then assessed by comparing levels of gate delays, gate counts, transistor counts, and power utilization of the resulting designs.

Spiegelman's group used a more sophisticated process that could quantify the irisin-derived peptides by comparing levels of current they generated with those of reference peptides that were chemically identical.

By comparing levels of this isotope between turtle shells and other animals like corals, researchers can tell when different shell layers formed, giving insight into the age and diet of the turtles.

Allergen-specific levels were determined by comparing levels in the presence and absence of allergen.

Products were quantified by comparing expression levels of the gene of interest relative to the expression levels of the housekeeping control gene β-actin.

We started by comparing expression levels of mRNAs of p21, Noxa and Puma by qRT-PCR, anticipating that c-Myc-driven p53 activation would result in reduced expression of these targets in the absence of Caspase-2.

Therefore we can try to distinguish how well different theories explain this issue by comparing the levels of brain activations of different conditions.

This was verified by comparing methylation levels of individual alleles to total methylation levels in a panel of 10 peripheral blood DNA samples from healthy individuals that were informative for a G/A polymorphism (Fig.  1C).