Search results for " convention"
showing 10 items of 156 documents
The holocene marine depositional event in the historical centre of palermo
2004
Studi recenti hanno indicato come al di sopra della classica sequenza del Quaternario marino della Piana di Palermo ricorra, in alcunisiti del Centro Storico, un limitato spessore di depositi marini di età post-tirreniana. Con lo scopo di precisare l’età di tali depositi sonostate studiate le associazioni di microfossili di campioni provenienti da sondaggi geognostici. Utilizzando lo schema ecobiozonale anannofossili calcarei recentemente proposto per l’ultima deglaciazione nel Mediterraneo centrale (Canale di Sicilia) detti depositi contengononannoflore attribuibili all’Olocene. Un'analisi al radiocarbonio ha confermato tale attribuzione, limitando alla parte bassadell'Olocene la pertinenz…
Innovative technologies for the recovery of phytochemicals from Stevia rebaudiana Bertoni leaves: A review.
2018
Stevia rebaudiana Bertoni has gained increased industrial and scientific interests in the last 20 years, representing a suitable nutritional alternative to sucrose and artificial sweeteners. Moreover, this plant contains polyphenols, chlorophylls, and carotenoids that may be extracted for production of nutraceuticals and functional foods. Because of nutritional and technological advantages over sucrose, innovative approaches for the extraction of highly valued compounds from Stevia leaves have been developed and optimized. In contrast to conventional alternatives, innovative extraction methods allow higher yields in a shorter time, less usage of organic solvents, and reduced energy consumpt…
Cuando un príncipe besa a una rana : ¡Sorpresa! Una propuesta didáctica desde la homosexualidad
2017
Resumen: En esta propuesta didactica, utilizamos el album ilustrado como herramienta para la ensenanza de contenido linguistico, asi como valores sociales y civicos a un grupo de estudiantes de ELE de nivel A2. Utilizamos el album ilustrado El dia de la rana roja que narra la historia de dos principes que se enamoran y adoptan a una nina huerfana. Estructuramos nuestra propuesta en cuatro fases (introduccion, comprension, consolidacion, resignificacion), de las cuales las dos ultimas son las dos que mas desarrollamos. Planteamos una entrevista a la rana del cuento, un teatro con marionetas, y el dibujo del mapa del reino como actividades de introduccion. En la fase de comprension se sugiere…
Populist parties in Europe, from propaganda to legal reforms: whether freedoms of expression, association and religion are under threat?
2018
The effect of the recent populist legislative tendencies results in sharpening new and old tensions between national and international legal orders and, in the European Union scenario, in particular, the most alarming outcome could be a potential and systematic breach of the European Convention on Human Rights and the liberal democratic values expressed in it. Regarding the argument of the enforcement, nevertheless, besides the importance of the international recommendations and soft law instruments, above all the EU Guidelines on the promotion and protection of freedom of religion or belief, it could be crucial the role that the religious leaders should perform towards a more inclusive int…
An analytical model of heat transfer and fluid dynamic performances of an unconventional NTR engine for manned interplanetary missions
2009
Abstract An analytical model of fluid flow and heat transfer of a Nuclear Thermal Rocket (NTR) engine concept is presented. The engine is based on the direct conversion of the kinetic energy of the fission fragments (FFs) into the propellant enthalpy. The FFs can escape from an extremely thin layer of fissionable material: a sufficiently large surface coated with few micrometers of Americium 242m, confined by a neutron moderator–reflector, may become a critical reactor. Three dimensional coupled CFD-Monte Carlo simulations have already been presented in Di Piazza and Mulas (2006) . In this paper, an analytical integral 1-D model of fluid dynamics and heat transfer is built in order to fores…
Museums Communications and Conventions Tourits
2010
Le réalisme social américain à l'ère postmoderne : (Russell Banks, Raymond Carver, Richard Ford)
2012
His study focuses on the works of Russell Banks, Raymond Carver and Richard Ford. They started writing during the 1960s and 1970s, at a time when the self-reflexivity and metafictional play of postmodernist writers were drawing a lot of critical attention in academic circles. However, they consider themselves to be realist writers. In “A Few Words about Minimalism,” John Barth suggested that the return to realist fiction in the mid-1970s could be both a reaction against so-called “postmodernist” fiction and a symptom of the social and economic unease of the period. Indeed, Cathedral, Continental Drift and The Sportswriter describe in accurate detail the everyday lives of ordinary American m…
Refugiats i apàtrides. L’asil polític i la protecció internacional a l’Estat espanyol: evolució i impediments
2014
Les politiques de control de fronteres s’han anat consolidant, convertint Europa i l’Estat espanyol en una mena de fortalesa a la qual cada vegada es mes dificil penetrar, i per tant accedir al procediment d’asil. El govern espanyol prioritza la que denominen «lluita contra la migracio irregular» front al compliment dels compromisos que com a Estat, ha signat en materia de Drets Humans, vulnerant aixi el dret al asil i a la Proteccio Internacional recollit, entre d’altres, en la Convencio de Ginebra sobre l’estatut de les persones refugiades.
Which Landscape for Which Community? Opportunities and Pitfalls in the Application of the European Landscape Convention in Uncollaborative Context
2023
L’articolo, diviso in due sezioni principali, si propone di valutare le possibili ambiguità nell'applicazione dei principi della Convenzione Europea del Paesaggio in Italia. La prima sezione propone un quadro teorico, analizzando le relazioni tra i termini "ambiente", "territorio" e "paesaggio". L'attenzione si concentra sulle conseguenze che le diverse prospettive aprono sia a livello valoriale che operativo, oltre a trattare i tentativi di definizione. L'idea di comunità viene messa in discussione e vengono analizzate alcune sfide teoriche e pratiche legate al coinvolgimento e alla partecipazione nei processi di pianificazione del paesaggio. Nella seconda parte dell’articolo, il rapporto …
The Dark Side of Value Co-Creation: The Example of French Commercial Architecture
2018
Innovation is a network activity where different actors collaborate. An ethnographic survey of the French commercial architecture industry highlights the ambivalence of this co-production process. The results identify the sources of co-creation and co-destruction related both to the motivations of the actors and their interactions and examines their consequences. Retailers are encouraged to reposition themselves as project leaders, responsible for both assigning roles and mediating between the creative and technical functions. The development of new communication platforms to overcome interpretive biases between the diverse set of actors is also recommended.