30,620 research outputs found
âLandscape and Heritage of Hydroelectricity in Portugalâ
Hydroelectric power plants provided countries with scarcity of coal, such as Portugal, with a vital source of energy for the production of electricity in large quantities. Therefore, since the late 19th century the use of waterfalls as producers of electric power was a topic of study and interest among engineers and the matter was regularly discussed at the Association of Portuguese Civilian Engineers.
The great hydroelectric power plants, considered by many as the cathedrals of the second industrial revolution are an important industrial heritage which is important to value and appreciate. Hydroelectricity also gave origin to new landscapes and the problem today regards the management of this new landscape and the construction of new patrimonial values
Fictorians: historians who \u27lie\u27 about the past, and like it
Debates about history and fiction tend to pitch novelist against historian in a battle over who owns or best represents the past. This article posits that things are not quite so dichotomous: novelists write non-fiction histories, and historians even sometimes write novels. In fact, these latter seem, anecdotally, to be increasing in number in recent decades. The author approached some of these historians to find out why they have turned to writing fictionalised versions of the past to complement, or sometimes replace, their non-fiction publications. For the sake of clarity, in the article I have playfully dubbed the historians who write historical fiction as âfictoriansâ. The article considers their responses within wider discussions about history and fiction, and reflects briefly upon the meaning of this âfictional turnâ for the future of the history discipline
Asserting the Portuguese Civil Engineering Identity: the Role Played by the Ăcole des ponts et chaussĂ©es
This paper focuses on the Portuguese engineers who returned to Portugal following a training period at Ăcole des Ponts et ChaussĂ©es, in Paris between 1831 and 1870.
During the 19th century, in spite of the creation of engineering schools, such as the Military Academy (1836), the Polytechnic School of Lisbon (1837), the Polytechnic Academy of Oporto (1837), the number of engineers to ensure the planning and the direction of the public works remained insufficient. Moreover, the education provided by these schools granted almost no room for fieldwork. Like in the other European States, some Portuguese engineers tried to complete their training in foreign countries, in particular by attending schools such as the Ăcole des Ponts et ChaussĂ©es de Paris.
The studies which they carried out as well as the projects and the âmissions dâĂ©tudesâ enabled them to intervene in various areas, from the construction of bridges and railways to agricultural hydraulics on their return to Portugal. Following their return, these engineers played an important role both in the transfer of knowledge as well as in updating Portuguese engineering. They designed and directed various public works and transmitted to their subordinates the most modern methods of planning and construction of roads, railways and seaports. In addition, they were appointed to political and administrative positions in particular within the MinistĂ©rio das Obras PĂșblicas, ComĂ©rcio e IndĂșstria created in 1852, in the context of which they had to evaluate, authorize or reject various engineering projects. Finally, some were appointed professors in Portuguese engineering schools where they taught new theories, methods and practices of civil engineering which they had learnt in Paris or during trips abroad
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