Coffea arabica L. is the most well-known and studied Coffea taxa, which is very popular in both scientific and social fields. This comprehensive work was created in order to describe its phytochemical composition and to present the metabolism of caffeine, which is the most important alkaloid from this plant. The analytical methods used for caffeine determination such as chromatographic, electrochemical, and spectroscopic techniques are also presented. In addition, this work emphasizes the medicinal importance of caffeine, which can present both important beneficial and secondary effects for human body.

Doctorante en études du tourisme Institut universitaire Kurt Bösch (IUKB), Centre de recherche interdisciplinaire en tourisme (Crit)

Habiter le Monde en touriste Andreea ANTONESCU, La dynamique du champ mondial des lieux touristiques. Constitution et analyse d'une base de données historique à partir d'un corpus de guides de voyages Thèse de doctorat en études du tourisme de l'Université de Lausanne, dirigée par Mathis STOCK (soutenue le 10 novembre 2016) Dynamics of the global field of tourist places. Constitution and analysis of a historical database from a corpus of travel guides