This would be the most immediately effective measure to avoid isolation barriers between populations in control programs based on genetic strategies.
GEORGE PACKER: Structural changes — rules reform, which has become the cause of some of the newer Democrats — would be simpler and more immediately effective than attempting to change the culture of Washington.
The cease-fire efforts were not immediately effective: Israel continued to strike at Gaza militant squads from the air as they launched rockets against southern Israel, albeit with waning intensity.
Deila likes to build teams that fit his template, and that might take time, but there is also the demand to be immediately effective because the club have Champions League qualifiers to negotiate.
Contact tracing and isolation tended to be immediately effective because patients were infectious for only a short time, were very ill and unlikely to go out into the community, and any subsequent infections tended to be in those already caring for the patient.
"It's designed to provide stimulus and to be as immediately effective and responsible as possible," said Mr. Baucus, the top Democrat on the Senate Finance Committee.
It's immediately effective, and it gets easier to do with practice.
Anyone can make these simple changes: they're easy to implement, and are immediately effective in reducing your carbon footprint.
This may be because alternatives to pesticides require different approaches and may not be as immediately effective.
"He has now been excluded — the exclusion immediately effective," Mr. Skar added.
