Renault Fluence metallic). It can accelerate from 0-100 km/h (62 mph) in 8 seconds and top speed is limited to . In 2004, Renault presented a 2+2 concept coupé, named Fluence and designed by then Renault chief designer Patrick le Quément, with a length similar to that of the Renault Laguna. It was shown on June 4, 2004, at the "Louis Vuitton Car Elegance Classic" in England, and at the Mondial de l'Automobile 2004. The Fluence uses Valeo LED headlights that are angled according to the steering wheel position. An ingenious aspect of the Fluence's exterior design is its V shaped rear
Fluence response Fluence response Both fluence rates and irradiance of light are important signals for plants and are detected by phytochrome. Exploiting different modes of photoreversibility in this molecule allow plants to respond to different levels of light. There are three main types of fluence rate governed responses that are brought about by different levels of light. As the name would suggest this type of response is triggered by very low levels of light and is thought to be mediated by phytochrome A. It can be initiated by fluences as low as 0.0001μmol/m up to about 0.05μmol/m. Germination of "Arabidopsis" can be