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In the Sudan, where 200,000 children can die from diseases like diarrhoea and measles in a ‘normal’ year, the toll jumped to somewhere between 350,000 and 700,000 [in 1984]; in the next twelve months one million more could die — out of a total child population of only 6 million. UNICEF estimates that over six million sub-Saharan infants and children are endangered by famine.  相似文献   

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The rise of social assistance in Brazil has been remarkable. The 1988 Constitution signalled a renewed ‘social contract’ leading to citizenship‐based social assistance providing guaranteed income to older and disabled people in poverty. Municipal activism in the 1990s extended the provision of direct transfers to all households in poverty through Bolsa Escola and other programmes later consolidated into Bolsa Família. This article studies the origins and evolution of social assistance institutions in Brazil, paying due attention to the role of ideas and politics.  相似文献   

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Abstract

A four-step process for the stabilization of fragile, exposed historic adobe structures has been developed. The structures are first stabilized by consolidation with an alkoxysilane. Protection for the tops of walls is provided by capping with mud made with an acrylic polymer emulsion instead of water. A similar modified mud is then sprayed over the entire structure to provide a veneer that does not significantly change the appearance of the wall surface. Finally, when dry, this is covered with a polysiloxane water repellent. Small test sections of walls of the adobe ruins at Fort Selden, New Mexico, USA, were subjected to various treatment combinations. After two winters, it was found that the four-step procedure gave the best results.  相似文献   

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The Royal City of Meroe, ca. 200?km north of Khartoum in the modern-day Republic of the Sudan, was an ancient capital of the Kingdom of Kush. From the 3rd century b.c. to the 4th century a.d., Kushite rulers controlled significant territory from the banks of the Nile at Meroe, in part through their ability to ensure the production of significant quantities of iron. The extensive archaeological remains of Meroitic iron production have been investigated over decades, and recently a series of experimental iron smelts in a replica Meroitic furnace has shed new light on the archaeometallurgical evidence. The data generated during the smelting campaigns has provided an understanding of the type of iron ore used, the construction and operating parameters of the furnace, and the workshop space created by the ancient iron smelters during the later and post-Meroitic times.  相似文献   

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This paper reports the combined preliminary results of the Italian Mission to Kassala and the joint University of Khartoum/Southern Methodist University Butana Project. Both groups have been carrying out extensive survey and test excavations in the Southern Atbai of the East Central Sudan, between the Atbara and Gash Rivers. This work has led to the recognition of a previously unknown culture area and ceramic tradition which spans about 5000 years and, at its peak, probably covered about 100,000 sq. km east of the Nile. This ceramic tradition, the Atbai Tradition, is associated with the development of large villages (over 10 ha) during the 4th millennium bc.
Résumé Le présent article rapporte les résultats préliminaires combinés de la Mission italienne à Kassala et du projet Butana entrepris en commun par les universités de Khartoum et Southern Methodist. Ces deux groupes ont réalisé des reconnaissances archéologiques extensives et des sondages dans le sud de l'Atbai, dans la partie centrale orientale du Soudan, entre les rivières Atbara et Gash. Leur travail a mené à la reconnaissance d'une civilisation et d'une tradition céramique auparavant inconnues qui durèrent quelque 5000 ans et qui couvraient à leur apogée environ 100,000 km2 à l'est du Nil. Cette tradition céramique, la tradition Atbai, est associée au développement des grands villages (de plus de 10 ha) au cours du 4e millénaire avant notre ère.
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African Archaeological Review -  相似文献   

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This paper seeks to examine the role of the built environment as a tool of nineteenth-century British colonial expression within the Red Sea island town of Suakin, Sudan. Within Suakin and its environs, four major European focal points were examined through the use of archaeological survey and excavation. These were; (1) waterfront development (2) centers of colonial management, (3) terrestrial and maritime communication and (4) defense. The central argument of the paper is that economic and social control was maintained through the creation of new urban morphologies and European domination of existing urban space.  相似文献   

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