REFUGEE ENTREPRENEURIAL ECONOMIES IN URBAN SOUTH AFRICA

Refugee Entrepreneurial Economies in Urban South Africa

The case-study literature on refugees and asylum-seekers in South Africa is dominated by an overwhelming focus on the problems they face and their marginalised existence, reinforcing an image of victimhood, exploitation and the william tuttle foundation vulnerability.In this paper, we seek to broaden the image of refugees and their economic impacts

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An update on the BQCD Hybrid Monte Carlo program

We present an update of BQCD, our Hybrid Monte Carlo program for simulating lattice QCD.BQCD is one of the main production codes of the QCDSF pc381ls collaboration and is used by CSSM and in some Japanese finite temperature and finite density projects.Since the first publication of the code at Lattice 2010 the program has been extended in various w

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Biomechanical properties of a buzz-pollinated flower

Approximately half of all bee ah6789-001 species use vibrations to remove pollen from plants with diverse floral morphologies.In many buzz-pollinated flowers, these mechanical vibrations generated by bees are transmitted through floral tissues, principally pollen-containing anthers, causing pollen to be ejected from small openings (pores or slits)

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