1996. Density dependent and density independent relationships during a twenty-seven year study of the population dynamics of the benthic macroinvertebrate community of a chemically unstable lake. Hydrobiologia, 335(2) : 115-131.Savage AA (1996) Density dependent and density independent relationships ...
Therefore, although growth in terms of overall mean length was density independent, individual variation in trout growth was density dependent, being highest at low density and lowest at high density of trout. 展开 关键词: density‐dependent growth density‐independent growth growth models long‐term...
We compare the evolution of range sizes for species following density-dependent and density-independent emigration. Furthermore we assess the influence of environmental stochasticity and Allee effects on range formation, as both processes are known to play an important role for dispersal evolution. We ...
Reporter induction is cell concentration dependent and reversible. (A–H) Epifluorescence microscopy images of stable MG (A–D) and MR (E–H) cells at increasing cell concentration (A–C,E–G), and 48 hours after subculture from high cell density (D,H), respectively. (I,J) Quantitatio...
Bumblebees also visited flowers of similar colours sequentially, but this behaviour was not density-dependent. It is suggested that as densities increase, there is an increased probability that bumblebees detect yellow flowers, which were probably less conspicuous compared with blue flowers, and that...
The first π→π* transition in a number of cyanine dyes was studied using both time dependent and time independent density functional methods using a coupled cluster (CC2) method as the benchmark scheme. On the basis of 10 different functionals, it was concluded that adiabatic time dependent ...
Here, we reviewed the literature on the plastic and evolutionary effects of population density at larval stage on life-history trait expression in non-social holometabolous insects. First, we provide a functional definition of density aimed to standardise the terminology used in density-dependent stu...
298–312 (Centre for Agricultural Publishing and Documentation, Wageningen, The Netherlands, 1971). Harms, K. E., Wright, S. J., Calderón, O., Hernández, A. & Herre, E. A. Pervasive density-dependent recruitment enhances seedling diversity in a tropical forest. Nature 404, 493–495 (...
The reformulation consists of two equations, one for population size, and one for the growth rate. Furthermore, the model shows that although population is density-dependent, the dynamics of the growth rate does not depend either on population size, nor on the carrying capacity. Actually, the ...
The chapter discusses effective action functional, generalized Kohn–Sham theory via the inversion method, Kohn–Sham density-functional theory, time-dependent probe, one-electron propagators, excitation energies, and theorems involving functionals W [J] and T [Q]. Kohn–Sham theory has been derived...