When oscillators are coupled, non-negligible coupling delays naturally arise because signals in real systems inevitably propagate from one oscillator to the next with a finite propagation speed.
Chinese redbuds, unlike most Eastern varieties, are easy to propagate from cuttings.
C. acaule is very difficult to propagate from seed and raise to flowering size.
Should I have used rooting hormone, then put these cuttings directly into soil? A. Clematis can be difficult to propagate from cuttings, but layering is easier.
The cyclostomes are free-swimming animals with prominent axial somatic musculature, which during contraction produces undulating waves that propagate from head to tail to produce thrust.
Sometimes these viral invaders turn cells into incubators for more virus particles, which then propagate from cell to cell, causing a variety of symptoms and, ultimately, derangement of normal function within infected cells.
This phase seems to propagate from north to south.
That is, failure can propagate from virtually every critical activity in a space system life cycle.
These diseases propagate from the infected to the susceptible population in different ways.
In these four simulations, the EM plane waves propagate from top to bottom.
This MBW appeared to propagate from the zenith to the southwestern edge of the images.
