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Abstract Metaphysics had been proclaimed archaic or outdated. In fact, it is never "dead". In fact, it is undergoing a considerable international revival, the extent of which is still far from being fully appreciated in France. Because it asks, in the …

If books make works and authors, they can also contribute to their dismemberment. This was the case with Shakespeare's poems and plays, which appeared as quotations in printed collections of commonplaces as early as 1600. Bel-vedere or, The Garden of …

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Hybrid materials of inorganic-organic or biological character not only represent a new field of fundamental research in which the chemist's creativity can be fully expressed in the development of new materials, but also, thanks to their new and remarkable …

Sol-gel chemistry enables the solution growth of oxide architectures whose size, morphology and mineral backbone functionality can be controlled by organic entities. When the organic system provides the optical functionality, the properties are partially …

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Documents and media Download support The Chair's closing lecture was intended as a reminder of the problematic aspects of energy storage and conversion, but above all as a synthetic analysis of i) the intrinsic problems linked to the efficiency of the …

The fetishization of the writer's hand, of the authentic signature, of the autograph manuscript becomes the strongest consequence of the dematerialization of works whose identity lies in their author's creative inspiration, his way of linking ideas or …

This presentation provides an introduction to the chemistry of molecular oxides, a very broad family of compounds also known as polyoxometallates . First, the basics behind this chemistry are briefly outlined, in terms of the chemical composition of these …

This lecture describes strategies for synthesizing hybrid materials based on the assembly of preformed monodisperse nano-objects. These hybrid building blocks comprise an inorganic core and organic surface functions. The properties of the core (optical, …

This new conceptual configuration explains why autograph manuscripts did not exist in large numbers until the second half of the 18th century. Today, they are preserved either in national libraries or archives, or in literary archives that have been …

Over the last seventy years, porous solids have become strategic materials, thanks to their use in the oil industry, catalysis and fine chemistry. Fifteen years ago, the discovery of a new class of porous solids, this time combining organic and inorganic …

Porous materials, with their large surface area and often exalted reactivity, are currently attracting a great deal of interest due to their wide-ranging applications in fields as diverse as sensors and biosensors, catalysis and biocatalysis, separation …