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Using ab initio calculations we have studied the optical linear response of different configurations of twisted trilayer graphene systems. We have found that when one of the outer layers is rotated the system shows an ...
Cultural attitudes towards sustainable development in university students in the city of Manizales [Actitudes culturales hacia el desarrollo sostenible en estudiantes universitarios de la ciudad de Manizales (Colombia)]
In Colombia, the Ministry of Education through the Law 30 of 1992 and Law 115 of 1994 in contribution to environmental issues, the environmental dimension intended to be involved in the educational processes of primary and ...
Absorptive capacity development level and innovation activities in innovative enterprises in Medellin (Colombia)
This article presents, from a conceptual framework, the characterization of what are absorptive capacities and innovation activities in a specific context, innovative enterprises in Medellin - Colombia, using a mixed ...
Electronic structure and STM images simulation of defects on hBN/ black-phosphorene heterostructures: A theoretical study
By first principles calculations which include van der Waals interactions, we studied the electronic structure of hexagonal boron-nitride/black-phosphorene heterostructures (hBN/BP). In particular the role of several kind ...
Internationalization and SMEs: An analysis of manager characteristics [Internacionalización y Pymes: Un análisis de las características gerenciales]
This paper examines the influence of the characteristics of the manager in the internationalization of SMEs in Medellin, Colombia. Based on upper echelons theory and the entrepreneurial orientation theory, argued the ...