As proposed by Grandbastien et al [ 12], the composition of present element populations results from the adaptive response of the ancestral Tnt1 population to different hosts.
Globular clusters are the best samples to use for determining the luminosity function of old stars having a low abundance of heavy elements (Population II stars).
The main elements population dynamics, competition and dispersal are combined in a coherent approach based on a system of coupled partial differential equations of the reaction diffusion type.
The system identifies empiric correlations between properties such as: functions of buildings and other urban elements, population density, utilization and capacity of the public transport network, and congestion effect on the street network.
A structured RQ about therapy should contain the following five elements: population, intervention, comparator, outcome, and time-frame.
The framework included a classification of research gap reasons and research gap characterization, using the PICOS elements: population (P), intervention (I), comparison (C), outcomes (O) and setting (S).
29 30 The rurality index of Ontario uses a weighted formula, which considers three key elements: population size and density, travel time to nearest basic referral centre, and travel time to nearest advanced referral centre.
Using key features of complexity theory and infusing 'values' into the analysis of health systems, the authors expanded the building blocks' framework, including four new elements — population, context, goals and values — and visualising the dynamic relationships and reciprocal interactions between the elements.
Phenomena of rapid unification of initially diversified populations and diversification of initially homogeneous populations followed by a movement of a cluster-like population towards the neighborhood of an optimum, observed previously for two-element populations, were confirmed.
