Search results for "RARA"
showing 10 items of 94 documents
Estudio del estrés oxidativo en el epitelio nasal ciliado de pacientes con Discinesia Ciliar Primaria
2018
Antecedentes: La Discinesia Ciliar Primaria (DCP) es una enfermedad rara con una prevalencia estimada de 1:20.000 nacidos vivos. Se caracteriza por una alteración en el patrón de motilidad de los cilios y flagelos que al provocar un déficit en el aclaramiento mucociliar, causa infecciones e inflamación crónica de las vías aéreas. Un proceso inflamatorio ineficiente aumenta la producción de especies reactivas del oxígeno y nitrógeno (ERO y ERN), lo que incrementa el riesgo de padecer distintas enfermedades. En la DCP se ha demostrado que el estrés oxidativo está aumentado en el condensado de aire exhalado de pacientes pediátricos pero, hasta el momento, nunca se había determinado en el tejid…
Fungal genes related to calcium homeostasis and signalling are upregulated in symbiotic arbuscular mycorrhiza interactions
2012
Fluctuations in intracellular calcium levels generate signalling events and regulate different cellular processes. Whilst the implication of Ca2+ in plant responses during arbuscular mycorrhiza (AM) interactions is well documented, nothing is known about the regulation or role of this secondary messenger in the fungal symbiont. The spatio-temporal expression pattern of putatively Ca2+-related genes of Glomus intraradices BEG141 encoding five proteins involved in membrane transport and one nuclear protein kinase, was investigated during the AM symbiosis. Expression profiles related to successful colonization of host roots were observed in interactions of G. intraradices with roots of wild-ty…
Il programma del liberalismo siciliano prima del ‘48 attraverso i manoscritti di Emerico Amari
2011
After studying Emerico Amari’s manuscripts, kept in the Biblioteca Comunale di Palermo, in this paper the author observes the contribution of Sicilian liberalism to the economic debate carried out in the years prior to the Revolution of ‘48. The unpublished papers enhance our knowledge and describe more clearly the reformist program that liberal Palermitans, among which Francesco Ferrara is numbered, stated and sustained for about ten years in the main administrative institutions of the island. Particular attention is paid to the most debated administrative and economic issues of that period: public works and conditions of Sicilian industry.
Development of ultra-fast thulium-doped fiber lasers - Prospects for 2μm-nanophotonics.
2021
Developing highly coherent pulsed sources around the 2 µm wavelengthhas been a particularly dynamic field of research in the last couples of years,due to its numerous applications. In optical telecommunication, the wavelength rangearound 2 µm is one of the most promising solutions to increase the transmission capacitypast the current technological bottleneck. In this context, passively mode-lockedfiber lasers appear as a high potential solution for cheap laser sources, due to their veryhigh coherence and intrinsic compatibility with telecommunication systems.Passively mode-locked fiber lasers at 1,55 µm and their ultrafast dynamics is oneof the specialty of the ICB laboratory, and the aim i…
Francesco Ferrara
2010
voce biografica su Francesco Ferrara
Bilateral Monopoly: A Contribution by Francesco Ferrara
2009
In this paper, we propose an interpretation of the application of "cost of reproduction" of Francesco Ferrara to the exchange between two agents to highlight its relevance for the theory of bilateral monopoly. In the Teoria delle Mercedi (1863), Ferrara gives a numerical example to explain price determination in the exchange between one buyer and one seller. Here, this example is translated into a mathematical model that reproduces the fundamental issues of the neoclassical debate on the indeterminacy of price in the Cournot model (1938), and anticipates the solutions proposed by Edgeworth (1881) at the end of this debate.
MEIS, architetture per un museo. Concorso internazionale per il Museo Nazionale dell’Ebraismo Italiano e della Shoah di Ferrara
2011
Il progetto "Abitare il Museo" opera tre scelte: 1. Qualificazione del MEIS come struttura di ospitalità rendendo possibile l'esperienza attiva delle consuetudini della tradizione ebraica, del suo radicamento in Italia, con la realizzazione di un ostello per lo studio. 2. Conservazione integrale del complesso monumentale storico in cui ha sede,. 3. Innovazione/integrazione attraverso innesti a forte connotazione estetica ispirati all'alfabeto ebraico, ai suoi rapporti culturali e significati simbolici.
Teatralización en grupos tutorizados de Biología en Medicina: una estrategia diferente para el aprendizaje colaborativo.
2018
[EN] Dramatization as a teaching methodology remains relatively unknown in higher education. It can be especially useful to work cross-disciplinary skills because of the cooperative nature that is intrinsic to the theater itself. The subjects and disciplines that can benefit from it must be adequately valued by teachers. Here we present an activity in small groups, focused on rare diseases with a known genetic cause, in which the theater is used as a motivating axis to gather information and organize it by creating a storyline.
Le traduzioni dall’inglese nelle prime due serie della Biblioteca dell’Economista : ipotesi di studio da una prospettiva linguistica
2011
From 1850 to 1868, the Sicilian economist Francesco Ferrara was editor-in-chief of the Biblioteca dell’Economista, a series of economic treatises – published in Italy and abroad – among the best known and most important of that period. Ferrara and his assistants, among whom was his friend Emerico Amari, translated scores of economic pages into Italian laying the foundation to the specialized translation in the economic field. They also contributed to the development and further specialization of an Italian economic lexicon. This paper provides three research targets on Ferrara’s and Amari’s work from a linguistic point of view. The three proposals, already part of a study project carried ou…