OpenRTB Dynamic Native Ads API Specification Draft Version 1.1 RTB Project. 3 Bid Request Details. RTB transactions are initiated when an exchange or other supply source sends a bid request to. a bidder. The bid request consists of a bid request object, at least one impression object, and.
Healthy Eating. Lycopene is the natural substance (part of the carotenoid group) responsible for the deep red color in many foods, most particularly in tomatoes. However, this fact is not what lycopene is most famous for.
Graphene (/ËÉ¡rÃ¦f.iËn/) is an allotrope of carbon in the form of a two-dimensional, atomic-scale, honey-comb lattice in which one atom forms each vertex. It is the basic structural element of other allotropes, including graphite, charcoal, carbon nanotubes and fullerenes. It can also be considered as an indefinitely large aromatic molecule, the ultimate case of the family of flat polycyclic aromatic hydrocarbons.