We will discuss in detail the two exhibitions and their vicissitudes in the paragraphs to come, focusing on the emotional public reactions they both evoked, albeit to different degrees.

In physics, power is the rate of work per unit time. In geopolitics, it is the ability of one nation to influence the behaviour of other nations. It’s not surprising that the same word, with its root in the Latin posse ...

This article analyses the constitution of the National System of Science, Technology and Innovation in the analytical focus in the geopolitical aspects involved not only in the creation of the system but also the changes ...

Alcohol production is based on Brazil's primary exporting history during the colonial, imperial and republican eras. The economic and scientific -technological development of this energy matrix in the twentieth century is ...