Developing test methods to assess video flame and video smoke detectors Video fire detectors emerged as a new means of fire detection around 15 years ago, particularly in large indoor spaces such as those in atria, warehouses and industrial complexes. Detection of fires in such spaces has traditionally been provided by optical beam smoke and … Continue reading “Video Flame and Smoke Detectors”
- BRE Trust
Catch our virtual visit to BRE's Chris & Sally Dementia Home here.
The Department for International Trade, British Embassy in Helsinki and BRE Trust organised a virtual visit the BRE Dementia Home on 8th December 2020.
View the latest news from @AlastairMarsh's Royal Charter International Research Award for Young Constructors project, focused on improving sustainable housing in Uganda, in his new vlog update here https://www.bretrust.org.uk/knowledgehub/sustainability/dr-alastair-marshs-blog/
Circadian rhythms control human alertness and sleep, and the release of hormones. Circadian lighting is being marketed using dimmable, colour-tuning LEDs to give brighter light early in the day, and dimmer light later on.
But how well does this work?