UE planea controles más estrictos de importaciones de plástico para ayudar a recicladores en apuros La Unión Europea introducirá normas más estrictas para las importaciones de plásticos, según anunció ...

Circular dichroism is the difference in the absorption of left- and right-handed circularly polarized light that occurs when a molecule contains one or more chiral, light-absorbing groups. It is used ...

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Sustainable Finance & Reportingcategory Wall St closes higher fueled by tech rally, soft inflation data Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news ...