Buscar
Mostrando ítems 1-10 de 14
Machines and energy. Energy capital ratios in Europe and Latin America 1875 - 1970'
(Taylor & Francis, 2018)
Artículo / Artikulua,
The relationship between energy and capital is one of the most important
aspects of modern economic growth. Machines need energy to produce all
the goods we enjoy; energy would be far less useful for humankind in
absence ...
Geometrical aggregation of finite fuzzy sets
(Elsevier, 2018)
info:eu-repo/semantics/article,
A fuzzy set on a finite universe can be interpreted as a vector in a unit cube. This gives rise to a huge variety of approaches in order to aggregate finite fuzzy sets or to modify a given one. We analyze several geometrical ...
Cuestiones de actualidad en el control de concentraciones: las adquisiciones minoritarias que no otorgan el control
(Marcial Pons, 2018)
Capítulo de libro / Liburuen kapitulua,
Siting (and mining) at the border Spain-Portugal nuclear transboundary issues
(Brepols, 2018)
Artículo / Artikulua,
This article is focused on nuclear transboundary issues between Portugal and Spain, two countries that share a long history of nuclear collaboration and conflict of late, where national borders played a crucial role. The ...
On the structure of acyclic binary relations
(Springer, 2018)
Artículo / Artikulua,
We investigate the structure of acyclic binary relations from different points of view. On the one hand, given a nonempty set we study real-valued bivariate maps that satisfy suitable functional equations, in a way that ...
Revisiting quality television: audience perceptions
(Taylor & Francis, 2018)
info:eu-repo/semantics/article,
This article analyzes what the audience understands by the concept of quality as applied to television channels. This research also examines the influence of the perceived quality of the different programs broadcasted by ...
Analysts herding: when does sentiment matter?
(Routledge, 2018)
info:eu-repo/semantics/article,
Herding among analysts emerges when analysts give priority to their peers’ opinions instead of their own beliefs or information. Some circumstances may enhance or restrain this type of behaviour. We postulate that market ...
Engineers and scientists as commercial agents of the Spanish nuclear programme
(Palgrave Macmillan, 2018)
info:eu-repo/semantics/bookPart,
We aim at analysing the role of engineers and scientists as agents of economic modernization in Spain, which at the time was an underdeveloped economy ruled by an authoritarian regime.
Weightable quasi-metrics related to fuzzy sets
(Hacettepe University (Turquía), 2018)
info:eu-repo/semantics/article,
We show that the definition of a fuzzy set is directly related to the existence of a weightable quasi-metric on a universe. This relationship is also explored in terms of functional equations coming either from the membership ...
An axiomatic approach to finite means
(Elsevier, 2018)
info:eu-repo/semantics/article,
In this paper we analyze the notion of a finite mean from an axiomatic point of view. We discuss several axiomatic alternatives, with the aim of establishing a universal definition reconciling all of them and exploring ...