'covert yet' is a perfectly acceptable phrase in written English.
It can be used to express an idea that is both hidden or concealed and still evident or present. For example, "The plot was covert yet the evidence of its existence was undeniable."
These official reports, some obtained by TomDispatch through the Freedom of Information Act, offer new insights into a largely covert, yet highly touted war-fighting, assassination, and spy program involving armed robots that are significantly less reliable than previously acknowledged.
Thus, using Lula prophage as a model, we reveal the following principles of survival and reproduction in the laboratory environment: 1) stealth (via laboratory material commensality), 2) stability (via resistance to specific protocols), 3) infectivity (via covert yet aggressive productivity and laboratory protocol hitchhiking).
Yet covert support from Israel, America, and the Saudis for Abbas and Siniora does little to help them in their domestic battles.
Every time we lose an elder, we have to wonder: What are the things we didn't ask her, the things that aren't in a book somewhere, the things that aren't in a curriculum yet?" Covert said.
Nor has Washington's program of covert assistance yet yielded arms or material support for the Northern Alliance.
Yet while covert sales are a subtler way to move merchandise, many industry professionals say they think today's culture of nonstop sales, secret and not, is further hurting the luxury business.
Some Democratic congressmen believe the outsourced assassination programme may be one of many covert operations that have yet to be uncovered, and have called for further investigations of the secret side of America's "war on terror".
Development of SjS-like disease in C57BL/6.NOD- Aec1Aec2 mice progresses through several sequential, yet continuous, covert pathological stages, resulting eventually in the onset of overt clinical manifestations.
One of his most potent paradoxes is the tension between child and adult, how puppetry at its best is an adult art, with a history of covert political subversiveness, yet also something born of a child's wonder, a child's eagerness to anthropomorphize the world.
As a phenomenon, radiation shares some things in common with climate change denial, an organized yet covert attempt to downplay the scientific consensus on climate change.
The National Security Archive, a group that has pressed to open the Chile files, has listed scores of documents not yet made public on covert efforts to foment a coup while Mr. Allende was in office.
