Showing 81 - 100 results of 2,726 for search '"Sahara"', query time: 0.12s Refine Results
  1. 81
  2. 82
  3. 83
  4. 84

    Henri Duveyrier et Cheikh ‘Othmân, cartographes du Sahara by Dominique Casajus

    Published 2011-12-01
    “…The book published by Henri Duveyrier in 1864 under the title Tuaregs of the North included a 1/3000000 scale map which was considered for decades as the reference map of the Sahara. He had drawn it up based on three sources: his own itineraries, meticulously noted down, the routes of his predecessors, including the explorer Heinrich Barth; finally, the information provided on site by the Tuaregs and Arabs he met. …”
    Get full text
    Article
  5. 85
  6. 86

    Characterization of Desert Truffles in the Great Moroccan Sahara: A Review by Imane Zniber, Hassan Boukcim, Lahsen Khabar, Marc Ducousso, Fatima Henkrar, Ayoub El Mouttaqi, Abdelaziz Hirich

    Published 2022-06-01
    “…In this study, we present a short review of the distribution of Moroccan desert truffles in the Great Sahara, along with the progress achieved in their morphological and molecular identification and the evaluation of their nutritional content.…”
    Get full text
    Article
  7. 87
  8. 88

    The spatiotemporal extent of the Green Sahara during the last glacial period by Yassine Ait Brahim, Lijuan Sha, Jasper A. Wassenburg, Khalil Azennoud, Hai Cheng, Francisco W. Cruz, Lhoussaine Bouchaou

    Published 2023-07-01
    “…Summary: The Sahara Desert, one of today’s most inhospitable environments, has known periods of enhanced precipitation that supported pre-historic humans. …”
    Get full text
    Article
  9. 89

    Abrupt shifts of the Sahara–Sahel boundary during Heinrich stadials by J. A. Collins, A. Govin, S. Mulitza, D. Heslop, M. Zabel, J. Hartmann, U. Röhl, G. Wefer

    Published 2013-05-01
    “…This allows us to map the position of the sediment composition corresponding to the Sahara–Sahel boundary. Our records indicate that the Sahara–Sahel boundary reached its most southerly position (13° N) during Heinrich stadials and hence suggest that these were the periods when the sand dunes formed at 14° N on the continent. …”
    Get full text
    Article
  10. 90

    Blinded by security: reflections on the hardening of migratory policies in central Sahara by Brachet, J

    Published 2010
    “…An illustration of the historical significance of intra-African migration systems for the economic development of North-West Africa is followed by an analysis of new patterns of migrations that have emerged since the 1990s throughout central Sahara, and by a critical appraisal of media and government fears about human trafficking and smuggling in the region. …”
    Working paper
  11. 91

    Living with environmental change in the endorheic oasis systems of the Northern Sahara by King, C

    Published 2011
    “…<p>The oases of the northern Sahara illustrate the possibility that people and nature can work together to enhance life in a harsh and variable environment. …”
    Thesis
  12. 92
  13. 93
  14. 94
  15. 95

    Juxtaposing Sub-Sahara Africa’s energy poverty and renewable energy potential by Mustapha Mukhtar, Humphrey Adun, Dongsheng Cai, Sandra Obiora, Michael Taiwo, Ting Ni, Dilber Uzun Ozsahin, Olusola Bamisile

    Published 2023-07-01
    “…Considering the sizeable share of (Sub-Sahara) Africa in the global population, the attainment of global energy sector net-zero emission is practically impossible without a commitment from African countries. …”
    Get full text
    Article
  16. 96

    Soil bacterial communities of Sahara and Gibson deserts: Physiological and taxonomical characteristics by Andrey A. Belov, Vladimir S. Cheptsov, Elena A. Vorobyova

    Published 2018-12-01
    “…The purpose of this research was to investigate the structure of soil bacteria communities present in the Gibson (Australia) and the Sahara (Egypt) deserts, as well as to estimate strain survivability under different environmental factors. …”
    Get full text
    Article
  17. 97

    DETERMINANTS OF AGRICULTURAL PRODUCTIVITY GROWTH IN SUB-SAHARA AFRICA: 1961-2003 by Olajide Abraham Ajao

    Published 2012-12-01
    “…This study examined changes in agricultural productivity in Sub-Sahara Africa countries in the context of diverse institutional arrangements using Data Envelopment Analysis (DEA). …”
    Get full text
    Article
  18. 98

    Inside the "African cattle complex": animal burials in the holocene central Sahara. by Savino di Lernia, Mary Anne Tafuri, Marina Gallinaro, Francesca Alhaique, Marie Balasse, Lucia Cavorsi, Paul D Fullagar, Anna Maria Mercuri, Andrea Monaco, Alessandro Perego, Andrea Zerboni

    Published 2013-01-01
    “…GIS analysis, excavation data, radiocarbon dating, zooarchaeological and isotopic (Sr, C, O) analyses of animal remains, and botanical information are used to explore this highly formalized ritual and the lifeways of a pastoral community in the Holocene Sahara.…”
    Get full text
    Article
  19. 99

    Alliance of proteomics and genomics to unravel the specificities of Sahara bacterium Deinococcus deserti. by Arjan de Groot, Rémi Dulermo, Philippe Ortet, Laurence Blanchard, Philippe Guérin, Bernard Fernandez, Benoit Vacherie, Carole Dossat, Edmond Jolivet, Patricia Siguier, Michael Chandler, Mohamed Barakat, Alain Dedieu, Valérie Barbe, Thierry Heulin, Suzanne Sommer, Wafa Achouak, Jean Armengaud

    Published 2009-03-01
    “…To better understand adaptation to harsh conditions encountered in hot arid deserts, we report the first complete genome sequence and proteome analysis of a bacterium, Deinococcus deserti VCD115, isolated from Sahara surface sand. Its genome consists of a 2.8-Mb chromosome and three large plasmids of 324 kb, 314 kb, and 396 kb. …”
    Get full text
    Article
  20. 100