Au coeur de l'Atlas, mission au Maroc, 1904-1905. Préfaces de M. Eugène Étienne,... et du général Lyautey,... Note de géologie et de géographie physique, par M. Louis Gentil...

Comprend : Préface ; Note de géologie et de géographie physique ; Préface

El Pigmalión de Shaw, manifiesto teatral de la lingüística

La comedia Pigmalión, que Bernard Shaw escribió en 1912 y estrenó al año siguiente, es una proclamación artística de la lingüística. A pesar de la popularidad de la obra, es un acontecimiento que se conoce como una anécdota extravagante. El extraordinario mérito de Pigmalión ha pasado desapercibido para la historia de la lingüística. Su mérito estriba en la calidad teatral, la capacidad prospectiva de Shaw y la intención social de su mensaje. Shaw anuncia la utilidad de la lingüística en facetas que, décadas después, se conocerán como sociolingüística, planificación lingüística y logopedia. Por otra parte, se ha relacionado de modo simplista el personaje del profesor Higgins al fonetista H. Sweet. The play Pygmalion, that Bernard Shaw wrote in 1912 and released the following year, is an artistic proclamation of Linguistics. Despite the popularity of the play, this event is known as an extravagant story. The History of Linguistics does not recognize the extraordinary merit of Pygmalion. Its merit lays in the theatrical quality ant the social intention of the message. Shaw announces the usefulness of Linguistics in facets that will be known as Sociolinguistics, Language Planning and Speech Therapy. And furthermore, in a simplistic way, the character of Professor Higgins has been linked to the phonetician H. Sweet.

« Journal de la campagne des vaisseaux du Roy le Léopard et l'Alcion, commandés par Mrs de St-Germain et Du Ligondés, destinés en l'année 1728 pour aller à Constantinople ; fait par moy marquis D'ANTIN, enseigne, embarqué sur ledit vaisseau le Léopard. » (1728-1729).

Ces vaisseaux portaient le marquis de Villeneuve, ambassadeur de France à Constantinople, et sa suite.

Is the macromolecule signal tissue-specific in healthy human brain? A (1)H MRS study at 7 Tesla in the occipital lobe.

PURPOSE: The macromolecule signal plays a key role in the precision and the accuracy of the metabolite quantification in short-TE (1) H MR spectroscopy. Macromolecules have been reported at 1.5 Tesla (T) to depend on the cerebral studied region and to be age specific. As metabolite concentrations vary locally, information about the profile of the macromolecule signal in different tissues may be of crucial importance. METHODS: The aim of this study was to investigate, at 7T for healthy subjects, the neurochemical profile differences provided by macromolecule signal measured in two different tissues in the occipital lobe, predominantly composed of white matter tissue or of grey matter tissue. RESULTS: White matter-rich macromolecule signal was relatively lower than the gray matter-rich macromolecule signal from 1.5 to 1.8 ppm and from 2.3 to 2.5 ppm with mean difference over these regions of 7% and 12% (relative to the reference peak at 0.9 ppm), respectively. The neurochemical profiles, when using either of the two macromolecule signals, were similar for 11 reliably quantified metabolites (CRLB < 20%) with relatively small concentration differences (< 0.3 μmol/g), except Glu (± 0.8 μmol/g). CONCLUSION: Given the small quantification differences, we conclude that a general macromolecule baseline provides a sufficiently accurate neurochemical profile in occipital lobe at 7T in healthy human brain.