The aim of this study was to analyse the evolution of critical velocity and critical
stroke rate during 12 weeks of training in age group swimmers. Fourteen age group
male swimmers took part in this investigation. The evaluation took place…

Evaluations are provided of 21 descriptors of Posidonia oceanica meadows along the coast of Valencia, Spain, with a view to using these in implementing the European Water Framework Directive (WFD). The descriptors selected are known to respond to a variety…

A Discrete Event System (DES) is a discrete state space dynamic system that evolves in accordance with the instantaneous occurrence, at possibly unkown times, of physical events. Given a DES, its behavior (the sequence of displayed events) may not satisfy…

Pararem atenció sobre la construcció “Preposició en + Gerundi” (que té en Marc una de les primeres documentacions en l’expressió de l’anterioritat immediata) i sobre les perífrasis “estar + Gerundi” i “venir a/ en + Infinitiu”. Aquestes qüestions sintàctiques tenen…

The purpose was three-fold. First, to analyze the psychometric properties of
scales used. Second, to test the relationship among athletes’ perceptions of parents’ goal orientation and their own goal orientation and intrinsic motivation. Third,
to compare athletes with…

In this article, after laying the conceptual foundations of communication and corporate culture, we revise the disagreement on whether their role in their mutual relationship is a minor or a fundamental one. Then, we define “communication in corporate culture”, as…

The Doppler effect is a phenomenon which relates the frequency of the harmonic waves generated by a moving source with the frequency measured by an observer moving with a different velocity from that of the source. The classical Doppler effect…

Obtaining holographic volume gratings with high diffraction efficiencies that can be used under white light has been a serious problem for the polyvinyl alcohol-acrylamide-based photopolymers developed by other researchers. In this paper we propose to eliminate the residual monomer in…

The theory of α−dense curves in the euclidean space Rn , n ≥ 2, was developed for finding algorithms for Global Optimization of multivariable functions ([1], [6]). The α-dense curves, considered as a generalization of Peano curves or space-filling curves,…

Bleached holograms are one of the most interesting techniques used to produce phase holograms of high quality on photographic emulsions. Of particular interest is the method of fixation-free rehalogenating bleaching. Using Kogelnik's coupled-wave theory we shall obtain information about the…