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GREEN LIGHT PHASE [3 records]

Record 1 2023-08-28

English

Subject field(s)
  • Road Traffic
CONT

A green light usually changes to a solid green display for a few seconds, then yellow, then red, although the green light phase may be omitted depending on the road authority that installed the traffic light.

French

Domaine(s)
  • Circulation routière
CONT

Flèche tactile vibrante qui indique la durée du feu vert (phase verte) et indique le sens de traversée.

Spanish

Save record 1

Record 2 1990-03-02

English

Subject field(s)
  • Biochemistry
DEF

one of two reaction sequences of the light phase of photosynthesis in green plants which involves a pigment system excited by wavelengths shorter than 685 nanometers and which is directly involved in the splitting or photolysis of water.

French

Domaine(s)
  • Biochimie
CONT

(le photosystème II contient) un assemblage de plusieurs molécules de chlorophylle et de caroténoïdes et un centre de réaction où la conversion primordiale de la lumière en énergie chimique prend place [...] Le photosystème II (PSII) intervient dans la libération de (O indice 2) de l'eau.

Spanish

Save record 2

Record 3 1990-03-02

English

Subject field(s)
  • Biochemistry
DEF

one of two reaction sequences of the light phase of photosynthesis in green plants that involves a pigment system which is excited by wavelengths shorter than 700 nanometers and which transfers this energy to energy carriers such as NADPH that are subsequently utilized in carbon dioxide fixation.

French

Domaine(s)
  • Biochimie
CONT

(le photosystème I contient) un assemblage de plusieurs molécules de chlorophylle et de caroténoïdes et un centre de réaction où la conversion primordiale de la lumière en énergie chimique prend place [...] Le photosystème I (PSI) joue le rôle principal dans la réduction du NADP+.

Spanish

Save record 3

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