Au Mexique, les photographies de victimes du crime organisé font quotidiennement la une des journaux dits nota roja. Leur irruption massive à fin XXe siècle bouleverse le sens et fonction images morts, qui appartiennent longue tradition iconographique. Surexposant cadavres, banalisant traitement dégradant leur est infligé, morts sont dès lors dépouillées significations sociale qu’elles assuraie...

Consumers’ prior experiences shape an episodic memory which largely influences their decision-making process. This episodic memory is mainly linked to cognitive and emotional perception and we know that a brand image influences our cognitive and emotional perception. Nevertheless, it has not been well described how autobiographical memories of brand images differ from those of other types of im...

introduction: spect is a diagnostic imaging technique the main disadvantage of which is the existence of poisson noise. so far, different methods have been used by scientists to improve spect images. the wavelet transform is a new method for de-noising which is widely used for noise reduction and quality enhancement of images. the purpose of this paper is evaluation of noise reduction in spect ...