Sentence examples for variation in presence from inspiring English sources

The SDA makes it possible (1) to estimate the local variation in probability of presence and (2) to characterize the impact of the infrastructure in terms of global variation in presence and of distance of disturbance.

For a non-isothermal process, the mass variation in presence of a programed temperature variation is utilized for the kinetic calculus as observed in Eq. (1): frac{{{text{d}}alpha }}{{{text{d}}t}} = k(T f alpha ), (1 where α is correlated to a mass conversion of the reaction and k(T) is the reaction velocity.

We used repeated count data collected in Denali National Park and Preserve, Alaska (Denali) between 1995 and 2009 from 12 common passerine species to assess variation in presence and availability throughout the season, estimate trends in superpopulation abundance, and provide recommendations for the design of future monitoring programs.

In an effort to examine the variation in presence, performance, and impact of NIAID HIV/AIDS clinical trials networks papers in relation to a wide variety of scientific areas of study we conducted an analysis of bibliometric indicators by fields (i.e. ISI's Current Content Categories).

The other 462 markers all represent markers showing clear variation in presence between individual strains.

The identification of the scale that best explains variation in presence or abundance of organisms is a major goal in ecology [ 26].

This paper proposes a viable meta-modeling approach which, based on the approximation of the coefficients of the characteristic polynomial, succeeds in accurately predicting the natural frequencies of the system under parameter variations in presence of veering.

Briefly, the favourability function is basically a logistic regression that assesses the local variations in presence probability relative to the overall species prevalence (ratio of the number of presences to absences).

However, bio-diversity has also been reported frequently, showing that subtle variations in presence or absence of proteins and functional domain composition might lead to important traits during bacterial adaptation to their living environments [ 106- 113].

Figure 6 shows that the absorbance at 400 nm decreased to about zero rapidly within 12 min in the presence of Ag/rGO nanocomposite but had no significant variation in the presence of rGO.

The data was then pooled, so that assay-to-assay variation in gene presence, hybridization, and divergence should not contribute to the overall gene presence results for the species.