The third, H. melpomene, with its red and yellow stripes, is 1 million years older and in that time, hundreds of differences had accumulated, spread across tens of millions of bases.
His findings matched those of the earlier report, conducted by a former federal mine safety chief, Davitt McAteer, which said that coal dust had been allowed to accumulate, spreading what had been a small ignition of methane through the mine and creating the deadliest mine blast in 40 years.
Francillon felt under no such obligation, and as his small miracles accumulated, optimism spread through his defenders, and they, too, began to challenge the Italians as equals.
In 1997, the round, open-mouthed faces, made from iron, that had been part of his previous works were accumulated and spread on a gallery floor in Tel Aviv, with the title Shalechet – Hebrew for fallen leaves.
Salvator Rosa, a more moralistic artist remonstrated: "Princes, it is precisely because you have always enjoyed this sordid and plebeian style of painting that vulgarity in art has accumulated and spread".
Over many generations, the mutations can accumulate and spread throughout the population, eventually rendering the entire population eyeless.
The ill effects accumulate and spread throughout the society and the economy, robbing countries of as much as 6.4% of GDP.
In contrast to the overall low level of H3K27me3 across the QSC genome in young mice, this repressive chromatin mark appeared to accumulate and spread with age.
The accumulating AGEs spread out of the cell, inducing non-receptor-dependent changes in the extracellular matrix molecules [ 30] and modifying circulating proteins, which then bind to AGE cell receptors; this binding prompts the production of inflammatory cytokines, which in turn cause vascular injury [ 31].
Unfortunately, the accumulated data are spread among diverse and heterogeneous sources of information.
Evidence is accumulating that these spreading depolarization waves cause an imbalance in energy consumption and delivery and may lead to secondary brain injury [ 95, 96].
