Search results for "carro"

« Mervyn Peake : ‘Alice, Tenniel et moi’ »

2022

Notice sur l'illustrateur anglais Mervyn Peake pour le catalogue SurréAlice (vol. 2, Illustr’alice) de l’exposition Illustr’Alice au Musée Tomi Ungerer en collaboration avec le Musée d’Art Moderne et Contemporain de Strasbourg. Dir. Fabrice Flahutez, Barbara Forest et Thérèse Willer. Strasbourg : Musées de la Ville de Strasbourg, 2022. 46-49.

A pragmatic study of nonsense, from Lewis Carroll to the Monty Python

2010

This dissertation consists in a study of verbal exchanges in nonsense literature, from the last quarter of the nineteenth century and one of the two fathers of the genre, Lewis Carroll, to the last quarter of the twentieth century and his glorious heirs, the Monty Python. The corpus is taken from the whole of English-speaking nonsense literature, be it English (Lewis Carroll, the Monty Python, N.F. Simpson), Canadian (Stephen Leacock), or American (Robert Benchley, Donald Ogden Stewart, Joseph Heller and the Marx Brothers). As the title indicates, the study of verbal exchanges will rely on pragmatic analysis, pragmatics being the study of how language works as a practice, in social context.…

Ascorbic acid stability during refrigerated storage of orange–carrot juice treated by high pulsed electric field and comparison with pasteurized juice

2006

Abstract The degradation kinetics of ascorbic acid was determined in orange–carrot juice treated by PEF in order to establish its shelf life. Different electric field intensities (25, 30, 35, and 40 kV/cm) and different treatment times (from 30 to 340 μs) were studied. The ascorbic acid degradation rate (k) obtained was −0.009 ± 0.0008 μs−1, −0.0140 ± 0.0009 μs−1, −0.0220 ± 0.0023 μs−1 and −0.0187 ± 0.0049 μs−1 for fields of 25, 30, 35, and 40 kV/cm, respectively. The treatment selected was 25 kV/cm. The shelf life of the orange–carrot juice treated by pulses at 25 kV/cm for two times (280 μs and 330 μs) was compared with a heat-treated juice (98 °C, 21 s) kept in refrigerated storage at 2 …

Synthesis, characterization and thermal degradation of 8-hydroxyquinoline–guanidine–formaldehyde terpolymer

2007

Abstract Terpolymer (8-HQGF) has been synthesized using the monomers 8-hydroxyquinoline, guanidine, formaldehyde in 1:1:2 molar proportions. The structure of 8-HQGF terpolymer has been elucidated on the basis of elemental analysis and various physicochemical techniques, i.e. UV–Visible, FTIR–ATR and 1 H NMR spectroscopy. Detailed thermal degradation study of the new terpolymer has been carried out to ascertain its thermal stability. Thermal degradation curve is discussed which shows two decomposition steps (265–475 °C and 540–715 °C). Sharp–Wentworth and Freeman–Carroll methods have been used to calculate activation energies and thermal stability. The activation energy ( E a ) calculated by…

Systematized impoliteness in the nonsense world of Alice's Adventures in Wonderland and Through the Looking-Glass

2013

International audience; Theories of conversation very often revolve around the idea of cooperation, an idea dear to their founding father H.P. Grice (see Grice 1975). In a similar fashion, as Jonathan Culpeper points out in the introduction to his article “towards an anatomy of impoliteness”, theories of politeness often define the latter as a set of strategies “employed to promote or maintain social harmony in interaction” (Culpeper 1996:349). For those familiar or accustomed to this vision of conversation, reading Lewis Carroll’s Alice’s Adventures in Wonderland (1865) and Through the Looking-Glass (1872) might be quite an interesting (and enjoyable) experience. In Carroll’s imaginary lan…

Evaluation of carotenoids and furosine content in air dried carrots and parsnips pre-treated with pulsed electric field (PEF)

2019

Carrot and parsnip slices were subjected to hot drying at 50, 60 and 70 °C with or without pulsed electric field (PEF) pre-treatment at 0.9 kV/cm and 1000 and 10,000 pulses. The effect of drying on processed samples was assessed by analysis of carotenoids, the furosine value, total phenols and the Whiteness Index (WI). PEF pre-treatment is effective in reducing drying times, but the degree of cellular breakdown makes the compounds more susceptible to chemical and enzymatic reactions. In our condition PEF pre-treatment increased the carotenoid degradation and promoted the Maillard reaction above all at the highest temperature of 70 °C. The assessment of carotenoid stability, together with th…

A new palladium(II)-catalyzed [3,3] aza-Claisen rearrangement of 3-allyloxy-5-aryl-1,2,4-oxadiazoles

2011

Abstract A new efficient palladium(II)-catalyzed [3,3] aza-Claisen, formal sigmatropic rearrangement of 3-allyloxy-5-aryl-1,2,4-oxadiazoles was developed. The mechanism was studied by analyzing the regiochemical and stereochemical course of the reaction. The results obtained indicated the intervention of a cationic pallada-cycle similar to the one postulated for the Cope rearrangement of 1,5-dienes.

Relacion de los libros que legó á la Universidad literaria de Valencia del S. D. Juan del Castillo y Carroz Rector que fue de esta Universidad

Ms

Inbentario de todos los libros é impresos q[ue] se han hallado en la casa morturia del S. Dn. Juan del Castillo y Carroz

Ms

Effect of high-intensity pulsed electric fields processing and conventional heat treatment on orange-carrot juice carotenoids.

2005

Liquid chromatography (LC) was the method of choice for quantification of carotenoids (including geometrical isomers) to evaluate the effects of high-intensity pulsed electric field (HIPEF), a nonthermal preservation method, with different parameters (electric field intensities and treatment times), on an orange−carrot juice mixture (80:20, v/v). In parallel, a conventional heat treatment (98 °C, 21 s) was applied to the juice. HIPEF processing generally caused a significant increase in the concentrations of the carotenoids identified as treatment time increased. HIPEF treatment at 25 and 30 kV/cm provided a vitamin A concentration higher than that found in the pasteurized juice. Keywords: …