And the devices have proven durable and long-lasting, with few breaking in the field.
The pigments have proven safe and durable, Dr. Subramanian said, although not cheap because of the cost of the indium.
But the Americans proved buoyant and durable.
Some variants and examples of empire have proved powerful and durable.
Equally important, the series is a crowbar meant to pry open a rigid canon and admit outliers whose work, however obscure, has proved significant and durable.
This public-private partnership proved popular and durable, until challenged in the summer of 2004 by the revelation that some private lenders were taking advantage of a loophole in the law to reap a windfall--upwards of $1 billion--at billion--at billion--atutaxpayering increxpenseervices.
Col. Robert Charette Jr., director of the Marine Corps Expeditionary Energy Office, said he was "cautiously optimistic" that Company I's equipment would prove reliable and durable enough for military use, and that other Marine companies would be adopting renewable technology in the coming months, although there would probably always be a need to import fuel for some purposes.
It stands for a system of weights and counterweights, a faith in rule of law and tradition that has, through long and difficult testing, proven durable and effective at protecting freedoms from abuse and encroachment.
So far, Rodríguez has proven durable and dominant, qualities that offset a slight build and what was a noticeable drop in velocity last season.
The difference with the women is that Nadal and, above all, Federer, have proven surprisingly durable and have also remained committed to the leading tour events during that span, which is no small commitment considering that there were once nine of them and are still eight of them.
The idea that the German people were the victims of Hitler's madness rather than its sponsors has proven durable and convenient in that nation's postwar culture.
