The samples were embedded in Technovit® 2000 LC, a fast light-curing methacrylate based resin, and hardened by UV-light in the Technotray CU light curing device (Heraeus Kulzer GmbH, Wehrheim, Germany).
The crosslines of the screen, which were entirely light-hardened, are not etched at all.
Perhaps the glue under the bezel has not completely hardened, leaving a gap for light to escape?
PTOX has also been implicated in increasing the flux through the linear ETC. and subsequent increased tolerance of photosystems to high light in cold-hardened Arabidopsis thaliana[ 49].
Papadakis classifies his artworks as a type of heliography, which a refers to a photographic process invented in the early 19th century that involved using hardened natural asphalt to capture different light exposures.
The soft squares are hardened in proportion to the amount of light that penetrates the varying grays of the positive.
The cylinder (or plate) is plunged into a warm-water bath, which dissolves the gelatin in inverse proportion to the degree to which it was hardened: totally in areas where it received no light like the text and line drawings, more or less deeply in the halftone photographic illustrations, and not at all in the screened areas.
Stainless steel provided many benefits over traditional wood and hardened steel for railroad carbodies; it was a lighter and stronger material, and its natural silver appearance and resistance to corrosion meant that it would not have to be painted to protect it from the weather.
Our house was the only source of light for miles, amid isolated patches of hardened snow.
Hardened fans being hardened fans, they never saw him light the eyes of more than 100 children at Countee Cullen Literacy Academy, named after the Harlem poet, teacher and writer.
