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Matracas estocásticas, ¿una máquina de movimiento perpetuo?
(Facultad de Ciencias, 2009)
The mechanical career of Councillor Orffyreus, confidence man
(2013-05)
In the early 18th century, J. E. E. Bessler, known as Orffyreus, constructed several wheels that he claimed could keep turning forever, powered only by gravity. He never revealed the details of his invention, but he ...
The mechanical career of Councillor Orffyreus, confidence man
(2013-05)
In the early 18th century, J. E. E. Bessler, known as Orffyreus, constructed several wheels that he claimed could keep turning forever, powered only by gravity. He never revealed the details of his invention, but he ...
Estrategias y desafíos de Economía Circular como oportunidades para modelos de negocio en empresas del sector de la construcción en Colombia
(Universidad Nacional de ColombiaBogotá - Artes - Maestría en ConstrucciónFacultad de ArtesBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2023-06)
La presente investigación estudia las estrategias y desafíos de la implementación de la Economía Circular (EC) en la construcción, como oportunidades de modelos de negocio para empresas del sector de la construcción en ...