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This paper presents the first results of an ongoing study on the use of the NOAA AVHRR based GIMMS 8 km global NDVI data set (1981-2004) for desertification monitoring. Our monitoring and assessment was carried out on a regional-global scale. Time series of NDVI and standardized annual NDVI anomalies (1981-2004) were compared with corresponding 0.5 degrees spatial resolution gridded annual rainfal
Broadening conventional sociological concerns, this paper establishes a social psychological account of queer theory, and an associated understanding of subject formation, in order to examine the relationship between the continuously emerging self and the dressed body by taking its departure in the concept of transvestism. Empirically, this paper is grounded in an analysis of a large number of dig
Abstract is not available.
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Research student learning and supervision has become an increasing concern for many stakeholders inside and outside the universities. As a result, universities are in different ways trying to enhance doctoral education, often through activities aimed at research supervisors.In this paper we claim that research supervision and its relation to research student learning is poorly conceptualised in un
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In proposing their theories concerning the development of humans out of the higher primates, psychologists and neurologists such as Deacon, Tomasello and Donald have, each in his peculiar way, accomplished “a semiotic turn”. But these attempts leave at lot to be desired. Most notably, perhaps, they are all (with the exception of Donald, to some degree) incapable of assigning a place to the picture
