3 resultados para Restauration rapide

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Historically political song has often been perceived negatively, as a disturbance of the peace, summed up by the legendary line from Goethe’s Faust: “Politisches Lied – ein garstiges Lied”. In the period in Germany of the Vormärz (from 1815 up to the revolution of March 1848), however, we see how this perception may be changing as it increasingly becomes a means of self-expression in public life. This was the era of restauration, in which broader sections of German society are striving for political emancipation from the princes and kings. A whole host of political themes emerge in the songs (Freiheitslieder) of that period in which a new oppositional political consciousness is reflected. The themes range from freedom of speech, freedom from censorship, and the need for democratic and national self-determination to critiques of injustice and hunger, and parodies of political convention and opportunism. Sources of reception give indications about the social and political milieus in which these songs circulated. Such sources include broadsheets, handwritten manuscripts, song collections, commemoration events, advertisements in political press, memoires, police reports and general literature of the time. In many cases we see how these songs reflect the emerging social and political identities of those who sing them. One also sees the use of well known melodies in the popular dissemination of these songs. An intertextual function of music often becomes apparent in the practice of contrefacture whereby melodies with particular semantic associations are used to either underline the message or parody the subject of the song.

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L'invention porte sur un procédé consistant à détecter des bioproduits à l'aide d'une résonance plasmonique de surface localisée (LSPR) de nanoparticules d'or. Ledit procédé peut diagnostiquer des bioproduits sur la base de changements de la longueur d'onde maximale produite par une réaction antigène-anticorps après immobilisation des nanoparticules d'or sur un panneau en verre. Un détecteur utilisant un tel procédé présente une sensibilité élevée, est peu coûteux, permet un diagnostic rapide, et il peut ainsi être appliqué à divers domaines biologiques associés aux contaminants environnementaux, pathogènes et similaires, ainsi qu'au diagnostic de maladies. L'invention porte en outre sur une technologie pour fabriquer un détecteur dont la sensibilité est élevée, le prix faible et la performance rapide, par comparaison avec des procédés classiques utilisant SPR.