Results 211 to 220 of about 68,330 (268)
Improving Nutritional and Antioxidant Properties of Dried Noodles Through Utilization of Acanthus ilicifolius Leaf Flour for Sustainable Food Development. [PDF]
ScientificWorldJournalAfifah DN +7 more
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Sahara algérien et Sahara soudanais
Annales de Géographie, 1910 Bernard Augustin. Sahara algérien et Sahara soudanais. In: Annales de Géographie, t. 19, n°105, 1910. pp. 260-270.
Bernard, Augustin
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Concurrency and Computation: Practice and Experience, 2018
SummaryFaster, lower power, and/or less expensive computation will be a software problem forever. Hardware can only make the challenge simpler or harder and heterogeneous approaches exacerbate it. For emerging alternative computational technologies like quantum, optical, resistive (and other forms of analog computation), and/or biological computing ...
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SummaryFaster, lower power, and/or less expensive computation will be a software problem forever. Hardware can only make the challenge simpler or harder and heterogeneous approaches exacerbate it. For emerging alternative computational technologies like quantum, optical, resistive (and other forms of analog computation), and/or biological computing ...
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Antiquity, 1929
The history of North Africa is dominated by the Sahara, which has always been a vital factor in the lives of the peoples of Barbary and the Western Sudan. The cultural and economic development of both has been profoundly affected by intercourse between the two. Yet they are separated by a desert which forms one of the world's greatest barriers to human
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The history of North Africa is dominated by the Sahara, which has always been a vital factor in the lives of the peoples of Barbary and the Western Sudan. The cultural and economic development of both has been profoundly affected by intercourse between the two. Yet they are separated by a desert which forms one of the world's greatest barriers to human
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Science, 2006
In the Sahara region, the age of onset of the desert condition has been uncertain until now. Here we report on the discovery of 7,000,000-year-old eolian dune deposits from the northern Chad Basin. This geological archive is the oldest known evidence for desert occurrence in the Sahara.
Schuster, M. +6 more
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In the Sahara region, the age of onset of the desert condition has been uncertain until now. Here we report on the discovery of 7,000,000-year-old eolian dune deposits from the northern Chad Basin. This geological archive is the oldest known evidence for desert occurrence in the Sahara.
Schuster, M. +6 more
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2020
AbstractThis chapter introduces the neglected Islamic archaeology of the Sahara. First, it draws together for the first time some of the important but little-known archaeological sites of the early Islamic Sahara. This is then followed by an exploration of key research themes: trade; urban planning and architecture; technology; religion and the early ...
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AbstractThis chapter introduces the neglected Islamic archaeology of the Sahara. First, it draws together for the first time some of the important but little-known archaeological sites of the early Islamic Sahara. This is then followed by an exploration of key research themes: trade; urban planning and architecture; technology; religion and the early ...
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2017
This chapter discusses the collection of objects, in clay and stone, from various pastoral Saharan sites whose original core area lay between Libya (Tadrart Acacus) and Algeria (Tassili- n-Ajjer). The chapter starts from the general theme of the relationship between the figurines and the subjects they represent, and the difference between two ...
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This chapter discusses the collection of objects, in clay and stone, from various pastoral Saharan sites whose original core area lay between Libya (Tadrart Acacus) and Algeria (Tassili- n-Ajjer). The chapter starts from the general theme of the relationship between the figurines and the subjects they represent, and the difference between two ...
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2002
Abstract The Sahara, which derives its name from the Arabic word sahra, meaning desert or wilderness, is the world’s largest desert. It covers an area of around 7 to 9 million km2 (Tucker et al., 1991) and thus has a similar area to the USA (including Alaska).
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Abstract The Sahara, which derives its name from the Arabic word sahra, meaning desert or wilderness, is the world’s largest desert. It covers an area of around 7 to 9 million km2 (Tucker et al., 1991) and thus has a similar area to the USA (including Alaska).
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Sahara: Prehistory and History of the Sahara I
The International Journal of African Historical Studies, 1990Daniel F. McCall +1 more
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