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Search Results: 1 - 10 of 616 matches for " Redondo "
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Clasificación de las anomalías vasculares (tumores y malformaciones): Características clínicas e historia natural
Redondo,P.;
Anales del Sistema Sanitario de Navarra , 2004, DOI: 10.4321/S1137-66272004000200002
Abstract: vascular anomalies are divided into tumours and malformations. haemangiomas are the most frequent amongst the former. not normally present at birth, except in a premonitory form, they grow for 10-12 months due to hyperplasia, to subsequently undergo a progressive involution for a period that might last from ten to twelve years. they have an incidence of up to 12% in newborns; they are more common amongst girls; and are divided into superficial, deep and compound. congenital haemangiomas and those that do not undergo involution are considered to be rare entities. vascular malformations, with a lower incidence than haemangiomas, are always present at birth, they grow by hypertrophy and never undergo involution. according to the classification of the issva, vascular malformations are divided - depending on the vessel affected - into capillary or venular (port-wine stain), venous, lymphatic, arteriovenous and combined or complex. each of these has certain defining clinical and haemodynamic peculiarities. within the final group are included some with a low flow, such as the klippel-trenaunay syndrome (venous and lymphatic venular vascular malformation associated with the muscular-skeletal hypertrophy of an extremity), and others with a high flow, such as the parkes-weber syndrome.
Bounds on Very Weakly Interacting Sub-eV Particles (WISPs) from Cosmology and Astrophysics
Redondo, Javier
High Energy Physics - Phenomenology , 2008,
Abstract: Many weakly interacting sub-electronVolt particles (WISPs) are easily accommodated in extensions of the standard model. Generally the strongest bounds on their existence come from stellar evolution and cosmology, where to the best of our knowledge observations seem to agree with the standard budget of particles. In this talk I review the most demanding constraints for axions and axion-like-particles, hidden photons and mini-charged particles.
Can the PVLAS particle be compatible with the astrophysical bounds?
Redondo, Javier
High Energy Physics - Phenomenology , 2008,
Abstract: The PVLAS collaboration has announced recently the observation dichroism and birefringence of vacuum permeated by a intense magnetic field. Both are typical predictions of the existence of light particles that, as the QCD axion, interact with the electromagnetic field. The strength of the interaction as inferred from the PVLAS measurements is however strongly excluded by astrophysical arguments and axion Helioscopes since these particles, as neutrinos, would be copiously produced in the interior of the Sun. In this Thesis several refined models are presented where the astrophysical bounds are severely relaxed, allowing the PVLAS particle interpretation. All these models involve the existence of further new particles, in particular paraphotons and millicharged particles. Also a model-independent study is performed, showing that the reconciliation of the PVLAS particle interpretation implies new low energy physics, usually accessible to precision experiments. Finally, if the PVLAS particle would be parity even, the strongest exclusion bounds would come, not from astrophysics, but from experiments searching for 5th type forces.
A BASIC program for the computation and record of heart rate differential scores.
Redondo J.
Psicológica , 2003,
Abstract:
A BASIC program for the computation and record of heart rate differential scores
Jaime Redondo
Psicológica , 2003,
Abstract: El propósito de este artículo es ofrecer un programa, escrito en lenguaje BASIC, para el cálculo de las puntuaciones diferenciales de tasa cardiaca (dTC). Para llevar a cabo este cálculo, el programa solicita una serie de valores de entrada, como por ejemplo la línea base que se desea utilizar o el número de ensayos de la sesión. Basándose en estos valores, el programa calcula las dTC, ensayo a ensayo, y las guarda en un fichero con un formato adecuado para su lectura mediante un paquete estadístico.
Clasificación de las anomalías vasculares (tumores y malformaciones): Características clínicas e historia natural Classification of vascular anomalies (tumours and malformations): Clinical characteristics and natural history
P. Redondo
Anales del Sistema Sanitario de Navarra , 2004,
Abstract: Las anomalías vasculares se dividen en tumores y malformaciones. Dentro de los primeros, los más frecuentes son los hemangiomas, habitualmente no presentes, aunque sí de forma premonitoria en el nacimiento, que durante 10-12 meses crecen por hiperplasia, para posteriormente involucionar de forma progresiva durante un período que puede llegar a durar entre 10 y 12 a os. Su incidencia es de hasta un 12% de los recién nacidos, ocurre más en las ni as y se dividen en superficiales, profundos y compuestos. Los hemangiomas congénitos y aquéllos que no involucionan, se consideran entidades raras. Por otra parte, están las malformaciones vasculares con una incidencia menor que los hemangiomas, siempre presentes en el nacimiento, que característicamente crecen por hipertrofia y nunca involucionan. Según la clasificación de la ISSVA, las malformaciones vasculares se dividen en función del vaso afectado en capilares o venulares (mancha en vino de Oporto), venosas, linfáticas, arteriovenosas y combinadas o complejas. Cada una de ellas, con unas peculiaridades clínicas y hemodinámicas definitorias. Dentro del último grupo, se incluyen algunas de bajo flujo, como el síndrome de Klippel-Trenaunay (malformación vascular venular linfática y venosa asociada a hipertrofia músculo-esquelética de una extremidad) y otras de alto flujo como el síndrome de Parkes-Weber. Vascular anomalies are divided into tumours and malformations. Haemangiomas are the most frequent amongst the former. Not normally present at birth, except in a premonitory form, they grow for 10-12 months due to hyperplasia, to subsequently undergo a progressive involution for a period that might last from ten to twelve years. They have an incidence of up to 12% in newborns; they are more common amongst girls; and are divided into superficial, deep and compound. Congenital haemangiomas and those that do not undergo involution are considered to be rare entities. Vascular malformations, with a lower incidence than haemangiomas, are always present at birth, they grow by hypertrophy and never undergo involution. According to the classification of the ISSVA, vascular malformations are divided - depending on the vessel affected - into capillary or venular (port-wine stain), venous, lymphatic, arteriovenous and combined or complex. Each of these has certain defining clinical and haemodynamic peculiarities. Within the final group are included some with a low flow, such as the Klippel-Trenaunay syndrome (venous and lymphatic venular vascular malformation associated with the muscular-skeletal hypertrophy of an extremity
Abstract
P. Redondo
Anales del Sistema Sanitario de Navarra , 2004,
Abstract:
Sobre catalanismes al turc baixmedieval [On catalanisms in late-Medieval Turkish]
Redondo, Jordi
Zeitschrift für Katalanistik , 2012,
Abstract: The social and cultural frame which enabled the Catalan language to play a central role in the Mediterranean area between the 13th and the 15th century can also explain several problematic aspects related to the history of its different languages – of course not only of the Romance languages. This paper must be seen in the context of our research in the literary Catalan culture towards the Low Medieval Age, and presents a revisited view on the Roman loanwords in Turkish and on the linguistic contact between both languages. Several terms in particular must be classified as direct borrowings from Catalan. Methodologically, attention will be paid first of all to the phonomorphological analysis of the variants attested in the different Romance languages, in order to establish the origin of the corresponding terms in Turkish. Turkish loanwords attested in Catalan and Spanish contemporary texts will also be examined in order to verify our theory.
Reflexions a propòsit de les classes de paraules en grec antic
Jordi Redondo
Sintagma : Revista de Lingüística , 2009,
Abstract: This paper revisites the question of word classes, its typologies and interrelations in Ancient Greek, both from a diachronical as well as synchronical perspective, the first one being decisive for the required analysis. Some examples illustrate the permeability between word classes.
A Hidden Microwave Background? -- signatures of photon-WISP oscillations in the CMB
Javier Redondo
Physics , 2010,
Abstract: The existence and cosmological signatures of a relic background of very weakly interacting sub-eV particles (WISPs), produced by photon-WISP oscillations is reviewed.
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