114 research outputs found
Recurrence Quantification Analysis based on P-P Intervals Measurement in Postinfarction Patients with Frequent Ventricular Ectopy
Abstract Frequent ventricular ectopy results a great proble
Benzylation of hydroxy groups with tertiary amine as a base
The benzylation of hydroxy groups in the presence of tertiary amines is described. A mixture of an alcohol and a benzyl halide afforded the corresponding benzyl ether in good to excellent yields in the presence of diisopropylethylamine. The importance of solventless conditions was observed. The reaction showed high tolerance to many functional groups including benzoate, even at a reaction temperature of 150 °C. Sodium iodide was found to be an efficient catalyst to accelerate the reaction
Pour une analyse démographique de la Hongrie médiévale
Fugedi Eric. Pour une analyse démographique de la Hongrie médiévale. In: Annales. Économies, Sociétés, Civilisations. 24ᵉ année, N. 6, 1969. pp. 1299-1312
La formation des villes et les ordres mendiants en Hongrie
Fugedi Eric. La formation des villes et les ordres mendiants en Hongrie. In: Annales. Économies, Sociétés, Civilisations. 25ᵉ année, N. 4, 1970. pp. 966-987
- …