Results 231 to 240 of about 9,592 (298)

A light-off response characterised by body contraction and ciliary arrest in Acropora coral larvae

open access: yes
Brodrick EA   +6 more
europepmc   +1 more source

Practical Evaluation of Dimming Control Methods for Electronic Ballasts

open access: yesIEEE Transactions on Power Electronics, 2006
The authors compare and evaluate 1) the traditional frequency-control dimming method and 2) a recently-patented voltage-control dimming method in electronic ballasts for fluorescent lamps.
S Y Ron Hui
exaly   +2 more sources

Dim sum

ACM SIGGRAPH 2009 Computer Animation Festival, 2009
This story takes place in the largest and most prominent Chinatown outside of Asia. While the excitement is at its peak for endless food and entertainment in the City of San Francisco, one man's fate is a more thrilling attraction than any other. After busy lunch hours are over, Ping, a busboy and waiter at a dim sum restaurant, accidentally drops a ...
openaire   +4 more sources

A Touch-Dim Network for the Dimming Control of Lighting System

2010 International Conference on Computational Aspects of Social Networks, 2010
DALI is a popular interface of lighting network system with an excellent dimming facility, but it is too complicated when it is applied in family house. Touch-Dim installation of DALI ballast is then developed. The installation and operation are much simplified but the network function is no more valid.
Jyh-Ching Juang   +4 more
openaire   +2 more sources

Vision in dim light

Nature, 1997
On testing my own vision in very dim light I observed two phenomena associated with the lack of retinal rods (the receptors specialized for vision in dim light) in the fovea, the region corresponding to our centre of gaze. First, a bright (or dark) straight line passing through the fovea was seen as discontinuous, with a clear 1° gap.
openaire   +2 more sources

Home - About - Disclaimer - Privacy