critical analysis of power discourse in zeinab habash’s poems discourse analysis is a modern approach which flourishing and growing in the context of postmodernism. norman fairclough’s three-dimensional framework in critical discourse analysis is one of the most practical aspects of this theory that includes analysis of (spoken or written) language texts, analysis of discourse practice (process...

in this paper, i attempt to bring together approaches to literacy in theory and in practice, drawing upon various activities i have been involved in over the years–research in iranian villages during the 1970s; linking research and theory to literacy policy, with particular reference to a contribution to the unesco global monitoring report in 2004 and involvement in an ongoing adult literacy tr...

Sound source localization algorithms determine the physical position of a sound source in respect to a listener. For practical applications, a localization algorithm design has to take into account real world conditions like multiple active sources, reverberation, and noise. The application can impose additional constraints on the algorithm, e.g., a requirement for low latency. This work define...

A important problem in many areas of complex information processing is to integrate heterogeneous information from different sources. For handwriting recognition we accomplished such an integration through an agent architecture of three co-operating agents. One agent represents the bottom-up knowledge as generated by a shape-based classifier of unistrokes. The second agent contains top-down (sy...

With the recent emergence of surround sound technology, renewed interest has been shown in the problem of sound field reproduction. However, in practical acoustical environments, the performance of sound reproduction techniques are significantly degraded by reverberation. In this paper, we develop a method of sound field reproduction for reverberant environments. The key to this method is an ef...

Vibrating machinery such as pumps, generators and compressors normally use passive insulation materials to reduce sound radiation. This paper provides a practical examination of possible solutions to active control of machine enclosures that reduces the radiated sound intensity from the enclosure to the environment. The results show that a combination of simple sky-hook type feedback controller...

background: according to the important role of health care apprentice program on medical students’ performance, especially in relation with social accountability of medical education, it is attempted to assess efficacy of health care apprentice program on the level of medical students’ knowledge and skills in the context of primary health care at babol university of medial sciences    methods: ...