la question de l’interaction entre le lecteur et le personnage est cruciale en toute étude en littérature fictionnelle. pourtant, malgré l’intérêt que les chercheurs portent depuis longtemps à l’examen de cette relation, celle-ci n’a été que rarement l’objet d’une étude méthodique. c’est pour combler ce manque que vincent jouve propose sa théorisation sur « l’effet-personnage ». le modèle prése...

dans cet article, nous analyserons le discours narratif dans haft peykar, l’œuvre de nézami, afin d’étudier les éléments de l’acte narratif : la personne, le héros/narrateur, la fonction narrative et le destinataire. on examinera ainsi la structure des récits des sept princesses et ceux des sept prisonniers, constituant deux cycles de récits dans le récit principal. nous constaterons ainsi la v...

deficiency. It is not applicable to newborn or mass screening with use of ifiterpaper specimens, but is satisfactory for liquid urine screening. In one variant of sulfite oxidase deficiency, due to a defect of its molybdate cofactor metabolism, the concentration of uric acid in serum is decreased. Thus, an unexplained low serum uric acid, especially in a young patient with neurologic abnormalit...

Recombination systems based on lambda and Cre/loxP have been described to facilitate gene transfer from one vector to another in a high-throughput fashion, avoiding the bottlenecks associated with traditional cloning. However, no system described to date is suitable for the cloning of affinity reagents selected from display libraries, which requires that the recombination signals flanking the a...

We developed a new approach for chemical ligation of oligonucleotides using the electrophilic phosphorothioester (EPT) group. A nucleophilic phosphorothioate group on oligonucleotides was converted into the EPT group by treatment with Sanger's reagent (1-fluoro-2,4-dinitrobenzene). EPT oligonucleotides can be isolated, stored frozen, and used for the ligation reaction. The reaction of the EPT o...

THE POOR QUALITY of reagent chemicals in the United States by 1916 led to the statement by Hillebrand (1) that “the situation is particularly deplorable just now.” In 1919, to overcome the handicap of poor reagent chemicals, representatives of iiidustry, together with representatives of reagent users, undertook jointly under the sponsorship of the American Chemical Society, the task of establis...

background fenton (fe2+ and h2o2) and modified fenton (fe3+ and h2o2) are two popular methods used in advanced oxidation processes (aop) and degradation of persistent organic pollutants (pops), such as dye compounds. in these processes, fe2+ and fe3+ as catalysts and h2o2 as the oxidizing agent are added to the reactor. objectives the aim of the current study is to assess the abovementioned met...

the heterogeneous photo-fenton degradation of crystal violet under visible light has been investigated usingcopper modified iron oxide. the photocatalyst has been prepared by coprecipitation method. the rate ofphotocatalyic degradation of dye was monitored spectrophotometrically. it has been observed thatphotocatalytic degradation follows pseudo first order kinetics. the effect of various param...