Using documents from the French Ministry of Foreign Affairs Archives as well as the Auswartiges Amt Archives, the article analyses the Franco-German Catholic tensions in the aftermath of the First World War.Chronologically, the study focuses to the first half of the twenties (1920s), between the signing of the Treaty Frame Support of Versailles and
The nacreous layer of shells and pearls is composed of aragonite crystals arranged Tank in an organic matrix.The organic matrix contains chitin and several proteins that regulate the formation of the nacreous layer.Owing to their strong interactions in the organic matrix, the current method for extraction of insoluble proteins from the pre-powdered
The notion of indistinguishability operator plays a central role in a large number of problems that arise naturally in decision-making, artificial intelligence, and computer science.Among the different issues studied for these operators, the aggregation problem has been thoroughly explored.In some cases, the notion of indistinguishability operator