An independent laboratory came to a similar conclusion.
The closing of the laboratory came less than a week after Mr. Cockrel took office in the wake of Kwame M. Kilpatrick's resignation.
But after the laboratory came back with results showing a problem, the F.A.A. cast doubt on its quality but would not investigate.
Last year, the laboratory came under national scrutiny in the wake of evidence that China may have stolen nuclear data from Los Alamos.
From 1933 through 1935, the dyestuffs laboratory came up with 87 new products including rubber goods, chemicals, synthetic resins and lacquers, detergents, pesticides, and pharmaceuticals.
Suddenly one of the holograms in his laboratory comes to life and projects the scientist into a mystery that becomes a journey of self-discovery.
The management of the laboratory came under scrutiny in the 2000s by the Department of Energy, which operates the national laboratories, for accidents and sloppiness in its business operations.
(Allan Kozinn) ENSEMBLE INTERCONTEMPORAIN (Tuesday and Wednesday) Paris's estimable new-music laboratory comes to Lincoln Center's Rose Hall for two nights, the first offering Benedict Mason's "ChaplinOperas" led by Jonathan Nott, the second with music by Gyorgy Ligeti and Wolfgang Rihm.
In Ms. Ashwell's own child-centric home, where she road-tested her products, sofas were used mostly as forts, while sheets were tents, she said, adding: "It was all about, 'Is it washable?' " From that laboratory came Shabby Chic's best-selling sofa, covered in highly washable white denim.
Mr. Bush's appearance at the laboratory came at the end of a two-day, three-state tour, to Wisconsin, Michigan and Colorado, to try to focus Americans' attention on the alternative energy proposals he set forth in his State of the Union address.
