Logistic regression was conducted to examine whether sex and migration were independently associated with HIV infection in three additive effects models, using measures of recent migration, household presence and migration frequency.
Other parameters were applied with a mutation frequency of 95, a crossover frequency of 95, and a migration frequency of 10.
This migration mechanism is adjusted by a set of parameters, such as migration frequency, migration topology, selection strategy of individuals to migrate, and placing strategy of immigrants.
Table 6 Factor levels for the lowest and highest observed speedup - Rosenbrock function Id Factors Lowest speedup Highest speedup Proc Number of islands 16 16 Top Topology Single ring All-to-all Rate Migration frequency 100 10 Pop Population size 1,600 3,200 Nindv Amount of migrants 1 1 Sel Selection strategy Best fitted Best fitted Rep Replacement strategy Worst fitted Worst fitted.
Table 11 Factor levels for the lowest and the highest observed speedup - Rastrigin function Id Factors Lowest speedup Highest speedup Proc Number of islands 16 16 Top Topology Single ring All-to-all Rate Migration frequency 100 10 Pop Population size 1,600 3,200 Nindv Amount of migrants 1 5 Sel Selection strategy Random Random Rep Replacement strategy Random Worst fitted.
Table 3 Factors and levels Id Factors Coded levels High level Low level Proc Number of islands 4 16 Top Topology Single ring All-to-all Rate Migration frequency 10 100 Pop Population size 1,600 3,200 Nindv Amount of migrants 1 5 Sel Selection strategy Random Best fitted Rep Replacement strategy Random Worst fitted.
In Saccharomyces cerevisiae, the migration frequency of mitochondrial DNA (mtDNA) fragments to the nucleus rises about 30-fold during the yeast chronological lifespan, which apparently contributes to ageing by promoting genomic instability (Cheng and Ivessa, 2010).
The combined index W is the sum of the normalized series for war and migration frequencies (years with recorded battles or immigrations per 30 years), and Han/nomad administrative border at the 110°E longitude, measured as distance south of the 20°N latitude.
Time-lapse recordings confirmed a reduction of both velocity of migration and frequency of nuclear translocation for interneurons traveling in the SVZ stream.
The most important reasons for this trend are sufficient amount of annual rainfall (>1500 mm), decrease in bushfire frequency, and negative migration processes of the rural population due to the economic crisis in Central Africa.
