WASHINGTON -- Researchers have developed an extremely sensitive, yet simple optical method for detecting formaldehyde in a person's breath. Because formaldehyde is being studied as a potential ...

Organic semiconductor devices have become a ubiquitous lighting technology owing to their flexibility, inexpensive character and highly efficient light output. Organic information processing also ...

This paper presents an optical technique called fringe projection to measure three dimensional tire deformation subjected to different loads, percentages of deflection and yaw angles. Unlike the ...