Sentence examples for observation of positive from inspiring English sources

To the best of our knowledge, we report for the first time the observation of positive to negative tuning of thermal quenching behavior, in the temperature range 10 K 300 K, for annealed CND samples.

Evidence of abnormal color vision processing in migraine comes from observation of positive symptoms during visual aura, effects of strong color contrast triggering attacks and of colored-spectacles reducing migraine frequency.

The observation of positive selection in membrane transporter promoters is consistent with previous findings.

The observation of positive selection is consistent with previous findings of positive selection in promoters of other genes [21], [22].

The observation of positive Tajima's D values, low diversity, and high LD in most of our populations suggests a history of population bottlenecks.

Neurologic progression was defined as the observation of positive cytology results after confirmation of a negative conversion, or evidence of leptomeningeal disease progression upon neurological examination [ 10, 11].

For example, Carnap favored prior probabilities that would never raise above zero the probability of a generalization over a potentially infinite number of instances (e.g., that all crows are black), no matter how many observations of positive instances (e.g., black crows) one might make without finding any negative instances (i.e., non-black crows).

Patterns of increasing tracheal investment in larger insects support this hypothesis [5], as do observations of positive relationships between aPO2 and body size in single- or multi-generational experiments with Drosophila melanogaster and other insects [6].

Spurious associations can indeed arise from an unknown population structure and significant differences in allele frequencies and haplotype structure among populations may explain some of the contradictory observations of positive, negative and no associations of NAT2 gene polymorphisms with specific phenotypes.

Within the Mellow Parenting Observational System, observations of positive and negative interactions are counted within six domains.

We observed that majority of the signals identified in the ethnic minorities or indigenous populations were less frequent in the populations, similar to previous observations of positive selection signals in African populations [ 23].