Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of semi‐refined carrageenan as a feed additive for cats and dogs.The EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) concluded that semi‐refined carrageenan was safe for dogs at 6,0
ﻭﺘﻌﺩ ﻟﻌﺒﺔ ﺍﻟﻤﺒﺎﺭﺯﺓ ﺃﺤﺩﻯ ﺍﻷﻟﻌﺎﺏ ﺍﻟﺘﻲ ﻟﻬﺎ ﻤﺘﻁﻠﺒﺎﺘﻬﺎ ﻭﺃﻫﺩﺍﻓﻬﺎ ﺍﻟﺭﻴﺎﻀﻴﺔ ﻭﺍﻻﺠﺘﻤﺎﻋﻴﺔ ﻭﺍﻟﻨﻔﺴﻴﺔ ﻭﺍﻟﺘﺭﺒﻭﻴﺔ ﺤﻴﺙ ﺘﻤﺎﺭﺱ ﻋﻠﻰ ﻭﻓﻕ ﻗﻭﺍﻨﻴﻥ ﻤﻌﻴﻨﺔ
Quantum optics based on highly excited atoms, also known as Rydberg atoms, has cemented itself as a powerful platform for the manipulation of light at the few-photon level.The Oils Rydberg blockade, resulting from the strong interaction between individual Rydberg atoms, can turn a large ensemble of atoms into a system which collectively resembles a
Resin coated sand (RCS) with phenolic resin matrix can hardly be collapsed when it is used in Al-alloy casting.Adding collapsing agent and reducing the concentration of resin are pedal arm axle solutions adopted by workers, but these methods tend to reduce the initial strength of RCS.Synthesis of modified phenolic resin with direct-chain diacid DAn