La caída de las importaciones sigue agudizándose por el frenazo en las manufacturas. Siga las noticias de SEMANA en Google Discover y manténgase informado La balanza comercial en Colombia sigue ...
Ultra-thin two-dimensional (2D) materials are only one atom thick. They can act as powerful filters at the tiniest scales, even approaching sub-atomic dimensions. In this work, scientists used machine ...
Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...
Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...
Todos los meses el Instituto Nacional de Estadísticas y Censos (INDEC) publica los datos de la balanza comercial con el registro de importaciones y exportaciones en el Informe del Intercambio ...