Sentence examples for observed no variation from inspiring English sources

Guram Tsiklauri, a herpetologist who responds to calls from citizens, is exasperated by the topic, saying that in 30 years he has observed no variation in the prevalence of snakes, and that none of the local species are poisonous anyway.

We observed no variation, nor in percentage of expressing cells, neither in expression intensities of all the markers tested at the exception of CadM1, whose expression was totally abrogated by the collagenase treatment (data not shown).

The group observed no variation in the SNP profiles but considerable variation in the VNTR profiles, suggesting that VNTR analysis may be too dynamic for use as epidemiological markers for leprosy.

We observed no variation in risk with HT, smoking status, or BMI, and our findings are generally consistent with previous investigations.

However, in contrast to left-sided samples, we observed no variation in HD-6 and Il-8 expression levels and a strong increase (45-fold) in EPR-1 expression.

We finally also excluded three characters for which we observed no variation in our material (their general lack of variation for the species analysed confirmed by a personal communication by B. Seifert, of April 2008).

Contrary to previous reports of ethnic variations of foot complications in diabetes (1, 2), we observed no ethnic variation in prevalent foot complications in our dialysis-treated cohort, except for prevalent foot ulceration.

Desalu [ 36] reported a seasonal variation of respiratory diseases in Nigeria while Fagbule and coworkers [ 37] in contrast observed no seasonal variation in the incidence of respiratory diseases.

We observed no significant variation in the amounts of these mRNAs, which could explain the observed difference for the β-galactosidase activities.

In this study, we observed relatively high albuterol levels in the circulation (some more than 10 times the level observed in the study by Lotvall et al. [24]), but we observed no corresponding variation in extrapulmonary parameters among these patients.

As described below, among neurons with complex axonal arbors extending several millimeters, we observed no discernable variation in staining intensity within the axonal arbor.