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Dinâmica de crescimento urbano no eixo de desenvolvimento Goiânia-Brasília / Dynamics of urban in grwth development axis Goiânia-BrasíliaSantos, Eula Regia Sena 09 September 2013 (has links)
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Previous issue date: 2013-09-09 / Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq / Brazil has presented a rapid demographic growth in urban areas during the last decades; in fact, the urbanization process was so intense in this country (principally in the twentieth cen-tury, since 1950) that many cities rapidly became connected in a metropolitan conurbation of their urban networks, as a part of a not so succeed national development policy. Currently, this phenomenon is not only observed in large urban centers (as São Paulo and Rio de Janei-ro), but also in medium-sized cities (as Goiânia and Brasília). The intensity of this dynamic transformation of the Brazilian landscape tends to result in an unification of highly urbanized areas, as occur along the BR 060 (a federal road that connects Goiânia to Brasília - Federal District), converging in an axis of biotechnology industries and services, with significant eco-nomic importance to the country and adjacent municipalities. In this sense, this research aimed to analyze the dynamic expansion of urban patches in this development axis (i.e., Goi-ânia-Brasília), through a spatial growth vectors modeling and simulation of future scenarios. Among the results, the study shows a clear trend of urban density in the Metropolitan Region of Goiânia and the Federal District in the coming decades (until 2050). It also highlights the needing to monitor this specific axe, especially at the federal and state government level, in-tending to guarantee a sustainable urban growth, which includes an adequate management of the natural resources, as water and soil availability. / O Brasil tem apresentado um rápido crescimento demográfico nas últimas décadas em áreas urbanas. Em fato, o processo de urbanização foi tão intenso neste país (principalmente no século XX, a partir de 1950), que muitas cidades logo se tornaram metrópoles interligadas pela conurbação de suas malhas urbanas, devido aos fluxos de bens e serviços, e por uma po-lítica de desenvolvimento nacional questionável. Atualmente, este fenômeno não se restringe apenas aos grandes centros urbanos (como São Paulo e Rio de Janeiro), mas também nas ci-dades médias (como Goiânia e Brasília). A intensidade dessa transformação dinâmica da pai-sagem tende a resultar na unificação de áreas extremamente urbanizadas, como no trecho da BR 060 que interliga a Região Metropolitana de Goiânia (RMG) ao Distrito Federal, concen-trando um eixo de desenvolvimento biotecnológico de suma importância econômica para o país e municípios adjacentes. Neste sentido, a referida pesquisa teve como objetivo principal analisar a dinâmica de expansão das manchas urbanas no eixo de desenvolvimento Goiânia-Brasília, através de uma modelagem espacial com vetores de crescimento e simulação de ce-nários futuros. Dentre os resultados, este estudo aponta uma tendência de adensamento urbano na RMG e no entorno do Distrito Federal pelas próximas décadas (até 2050). Aponta-se tam-bém para a necessidade de acompanhamento desta área de estudo, sobretudo pelo poder pú-blico federal e estadual, com vistas ao uso sustentável dos recursos naturais, tais como a dis-ponibilidade de água e solo nestas áreas.
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Competitiveness of small businesses owned by Asians and expatriate Africans in South Africa compared to those owned by indigenous citizensMaqanda, Vuyani 08 1900 (has links)
Asians and expatriate Africans have been prominent in the SMME economy of South Africa. This work seeks to establish reasons for the growth and competitiveness of SMMEs run by these groups compared to those operated by local citizens. Reasons for this competitiveness are gleaned from existing literature and presented in accordance with the Perren model which attributes the growth of SMMEs to the owner’s motivation, expertise in managing growth, access to resources, and demand. In this work, the Perren model was first applied to Asians and Lebanese in East and West Africa to set a foundation for comparison with the South African situation. This work concluded that it is the four interim growth drivers acting together that cause competitiveness of Asian- or expatriate African-owned SMMEs. Policy recommendations to improve competitiveness of SMMEs owned by local citizens are then suggested at the end. / Economics / M. Com. (Economics)
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Competitiveness of small businesses owned by Asians and expatriate Africans in South Africa compared to those owned by indigenous citizensMaqanda, Vuyani 08 1900 (has links)
Asians and expatriate Africans have been prominent in the SMME economy of South Africa. This work seeks to establish reasons for the growth and competitiveness of SMMEs run by these groups compared to those operated by local citizens. Reasons for this competitiveness are gleaned from existing literature and presented in accordance with the Perren model which attributes the growth of SMMEs to the owner’s motivation, expertise in managing growth, access to resources, and demand. In this work, the Perren model was first applied to Asians and Lebanese in East and West Africa to set a foundation for comparison with the South African situation. This work concluded that it is the four interim growth drivers acting together that cause competitiveness of Asian- or expatriate African-owned SMMEs. Policy recommendations to improve competitiveness of SMMEs owned by local citizens are then suggested at the end. / Economics / M. Com. (Economics)
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