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Browsing by Subject "Transformations"

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Browsing by Subject "Transformations"

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    A note on the use of generalized sundman anomalies in the numerical integration of the elliptical orbital motion 
    Lopez Orti, Jose Antonio; Marco Castillo, Francisco José; Martínez Uso, María José (Hindawi Publishing Corporation, 2014)
    The orbital motion around a central body is an interesting problem that involves the theory of artificial satellites and the planetary theories in the solar system. Nevertheless some difficult situations appear while ...
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    Contextos que afavoreixen l’evolució de les creences del professorat sobre l’educació plurilingüe i intercultural 
    Tresserras, Eva; Cabré, Míriam (Universitat Politècnica de València, 2019-06-29)
    [EN] This article examines which contexts make possible to become aware and to favor the transformation of teacher beliefs system through formative processes. Different reflective strategies have been used to demonstrate ...
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    Exploring the high-pressure behavior of the three known polymorphs of BiPO4: Discovery of a new polymorph 
    Errandonea, Daniel; Gomis, O.; Santamaría Pérez, David; García-Domene, B.; Muñoz, Alfonso; Rodríguez-Hernández, Plácida; Achary, S. N.; Tyagi, A. K.; Popescu, Catalin (American Institute of Physics (AIP), 2015-03-14)
    We have studied the structural behavior of bismuth phosphate under compression. We performed x-ray powder diffraction measurements up to 31.5 GPa and ab initio calculations. Experiments were carried out on different ...
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    Fortalezas costeras del Oeste y Norte de Marruecos (S.XV-S.XVII) 
    Cherradi Akbil, Faissal (Editorial Universitat Politècnica de València, 2015-10-16)
    [EN] I have the intention to speak about military architecture developed during Portuguese occupation between 1415, the conquest of Ceuta, and 1769, The Saudi Dynasty conquered the city of Mazagan (Currently named El ...
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    La carta de Smith y sus generalizaciones 
    Perez-Peñalver, M.Jose; Sanabria Codesal, Esther; Müller, Andrei A. (Universitat Politècnica de València, 2019-02-08)
    [EN] Smith's chart is a graphical tool, classically used in the analysis and design of microwave circuits, based on the mathematical idea of inverting the positive semi-plane to the unit circle through the transformation ...
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    La ciudad menguante: Procesos de desurbanización y decrecimiento urbano 
    Villanueva Pastor, Juan Carlos (Universitat Politècnica de València, 2020-01-17)
    [ES] La situación de crecimiento ilimitado que adoptó la forma de un virtuoso ciclo inmobiliario especulativo, quedó frenado en seco en 2007, con el estallido de la burbuja inmobiliaria. Después del tsunami urbanizador, ...
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    La muralla renacentista de Peñíscola, obra de Vespasiano Gonzaga y Bautista Antonelli 
    Balaguer Dezcallar, Mª Josefa (Editorial Universitat Politècnica de València, 2015-10-16)
    [EN] Peniscola's fortification is the will of two of the greatest experts in military architecture who worked for Felipe II: Vespasiano Gonzaga, Prince of Sabbioneta, and the engineer Bautista Antonelli. Both of them projected ...
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    Structural study of alpha-Bi2O3 under pressure 
    Pereira, A. L. J.; Errandonea, Daniel; Beltrán, A.; Gracia, L.; Gomis Hilario, Oscar; Sans, J. A.; García-Domene, B.; Miquel-Veyrat, A.; Manjón Herrera, Francisco Javier; Muñoz, Alfonso; Popescu, Catalin (IOP Publishing: Hybrid Open Access, 2013-11-27)
    An experimental and theoretical study of the structural properties of monoclinic bismuth oxide (alpha-(BiO3)-O-2) under high pressures is here reported. Both synthetic and mineral bismite powder samples have been compressed ...