Luminous flux was measured using a digital lux meter placed directly in front of the LED ... where luminous flux, ϕV, was measured in lumens, and η is the product of Luminous Efficacy (683 lm/W) and ...

The best tech products announced this week include Fujifilm's standout compact camera and several affordable stereo ...

One-year data of high-fluence accelerated epithelium-off corneal cross-linking for keratoconus showed efficacy comparable to ...

Council Bill 120933, sponsored by Council President Sara Nelson, would allow workforce housing to be built near T-Mobile Park and Lumen Field. The bill follows zoning changes for SODO in 2023 that ...

Dutch electric boat brand LUMEN Yachts, part of JR e-Yachts, is set to make its Swedish debut at Allt för Sjön, Stockholm’s boat show, this March. Taking place over two weekends – 6 to 9 March and 13 ...

Luxa Biotechnology said Thursday that its stem cell therapy helped improve vision in a handful of people with a common form of an age-related eye condition. In its lowest dose ...