Delta Waves. Normal Occurrence of Delta Waves. Delta waves are slow EEG waves that oscillate from about .5 to 4 times per second. Delta waves tend to be large in amplitude. Delta waves are rarely seen in the healthy waking adult EEG but are prominent and normal during sleep, especially of infants, children, and young adults.
TRANSPLANTING AMARYLLIS: Once they get larger, you should transplant the seedlings to individual pots if you started them in a flat. You can place them outdoors in a protected location for the summer, once we are past all danger of frost. An area that gets good morning sun and shade from the hot afternoon sun is ideal.
Gardening 101: How To Transplant Perennials. This past weekend I dug up and moved a pretty perennial phlox to make room for an artichoke seedling that I bought at a plant sale. Transplanting perennials in spring gives the plants time to settle into their new spot and extend their roots into the soil before hot summer weather hits.