O liberalismo e a definição bobbiana de democracia: elementos para uma análise crítica

Resumo interpretação crítica da concepção bobbiana da democracia e das consequências políticas que tal concepção traz atreladas. Espera-se, assim, contribuir para o questionamento da teoria democrática hegemônica, abrindo espaço para outros enfoques. Palavras-chave: Democracia; liberalismo; Bobbio.   Abstract In this text we want to examine the relationships established between liberalism and democracy in the work of Norberto Bobbio. From this examination, we seek to make a critical interpretation of the Bobbian conception of democracy and political consequences implied by such a conception. We expect to contribute to challenge hegemonic democratic theory, thus opening space for other approaches. Keywords: Democracy; liberalism; Bobbio

O liberalismo e a definição bobbiana de democracia: elementos para uma análise crítica

Busca-se, neste texto, examinar as relações que se estabelecem entre o liberalismo e a democracia na obra de Norberto Bobbio. A partir de tal exame, procura-se realizar uma interpretação crítica da concepção bobbiana da democracia e das consequências políticas que tal concepção traz atreladas. Espera-se, assim, contribuir para o questionamento da teoria democrática hegemônica, abrindo espaço para outros enfoques

Il paesaggio come patrimonio condiviso: multiculturalit\ue0 e forma urbis. La musealizzazione degli antichi cimiteri israelitici

Starting from the legacy of Jewish culture as a "living memory of Judaism", the text deals with the specificities of Jewish museums and widespread heritage, due to the nature of historical, documentary and historical-artistic museums, as well as places of memory, often housed in rooms annexed to the synagogues and contiguous to the archive and library, thus effectively recreating the original triad of the Alessandria museum. The last fruit of the Synagogues of Emancipation, these museums were nevertheless established in Italy after the Second World War, these museum forms offer interesting recontextualizations for the museum in the contemporary world

Photoinduced Halogen-Atom Transfer (XAT) by N-heterocyclic carbene boryl radicals for C(sp3)−C(sp3) bond formation

In the realm of radical chemistry, halogen-atom transfer (XAT) is emerging as a powerful activation strategy in synthetic endeavors to engage otherwise recalcitrant organic halides. Although toxic tin radicals have been in the spotlight as halo-gen abstractors for decades, the era of photocatalysis has brought to light more sustainable options. Herein, we present a comprehensive study on the use of ligated boryl radicals to enable C(sp3)−C(sp3) bond forming reactions via XAT from alkyl halides. Two strategies have been developed using either direct light activation with near UV or photoredox conditions with visible light; both pivoting on N-heterocyclic carbene (NHC) boryl radicals. The present XAT strategy is very mild and accommodates a broad scope of alkyl halides, including medicinally-relevant compounds and biologically-active molecules. The key role of NHC boryl radicals in the operative reaction mechanism has been elucidated through a combination of ex-perimental, spectroscopic and computational studies

Photoinduced Halogen-Atom Transfer by N-heterocyclic carbene boryl radicals for C(sp3)−C(sp3) bond formation

Primary NMR FID files for synthesized starting materials, products 3-40, as well as optimized geometries of species reported in Figure 4e, IRC and PES profiles.</p

Photoinduced Halogen-Atom Transfer by N-heterocyclic carbene boryl radicals for C(sp3)−C(sp3) bond formation

Primary NMR FID files for synthesized starting materials, products 3-40, as well as optimized geometries of species reported in Figure 4e, IRC and PES profiles.</p

Photoinduced Halogen-Atom Transfer by N-heterocyclic carbene boryl radicals for C(sp3)−C(sp3) bond formation

Primary NMR FID files for synthesized starting materials, products 3-40, as well as optimized geometries of species reported in Figure 4e, IRC and PES profiles.</p