Sentence examples for population aggregation from inspiring English sources

All investigations were conducted at the lot-level, which is the major within-hatchery-level of population aggregation.

We built generalised linear models for the whole dataset (global models) and separately for each region within the species range with decreasing population aggregation (core, middle and peripheral).

Population aggregation at mission centers increased initially by design (the goal was a settled civil workforce Bushnell 1990; McEwan 2001) and eventually by necessity as entire villages disappeared and basic mechanisms of social function ceased.

Using occurrence data for four bird species, we analysed to what extent position within the distribution range along a gradient of population aggregation determined geographical variation of distributional constraints.

Indeed, either they evolved as part of speciation events that transpired during (and were associated with) the climatic oscillations or if they evolved earlier and persisted through this interval of profound change, they should have at least experienced numerous episodes of population aggregation and disassociation in the face of the climatic changes.

Although the model is extremely simple, the multiplicative process of population aggregation suffices to generate a lognormal distribution of cell population sizes with the largest cells approaching a power law.

Sites can act not only as settlements but as places for population aggregations, social interactions and symbolic activities; in this context, the relevance presence of a site within the landscape could have been an influencing factor in site location preferences.

Pre-conditioning resulted in a more potent progenitor cell population, while aggregation induced osteochondrogenic differentiation, further enhanced by BMP-2 stimulation.

Population growth, aggregation of human settlements, higher living standards, and increased development and consumption of less biodegradable products have increased solid waste generation over the last 20 years (Adhikari et al. [2008]; Asase et al. [2009]).

When the polyQ tail is added, the population of aggregation intermediates increases by 1 2 orders of magnitude (depending on the polyQ length) already at room temperature, without the appearance of additional species.

We also describe two other classes of repeatedly observed changes in our populations: cell aggregation and dispersed pellet morphology.