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Mostrando 161 - 180 Resultados de 244 Para Buscar '"Mauritania"', tiempo de consulta: 0.14s Limitar resultados
  1. 161
    “…A dynamic migration model incorporating wind conditions during flight shows that flight durations between Mauritania and the Wadden Sea vary between 2 and 8 days. …”
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    Stochastic atmospheric assistance and the use of emergency staging sites by migrants
  2. 162
    “…We use data from Benin, Burkina Faso, Cabo Verde, Cote d’Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone and Togo, covering a period of 37 months. …”
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    An extreme value analysis of daily new cases of COVID-19 for sixteen countries in west Africa
  3. 163
    “…Bayesian inference as well as spatial autocorrelation methods provided evidence that gene flow is impeded by the presence of deep-water areas near the coastline (restricting the width of the coastal shelf), such as the Cap Timiris and the Kayar canyons in Mauritania and Senegal, respectively. The added discriminatory power provided by the use of EPIC markers proved to be essential to detect the influence of more subtle, contemporary processes (e.g. gene flow, barriers, etc.) acting within the glacial refuges identified previously by mtDNA.…”
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    Pelagic Life and Depth: Coastal Physical Features in West Africa Shape the Genetic Structure of the Bonga Shad, Ethmalosa fimbriata
  4. 164
    “…Temporally, during the first 4 weeks, the burden was highest in Senegal, Egypt and Mauritania, but by mid-April it shifted to Somalia, Chad, Guinea, Tanzania, Gabon, Sudan and Zimbabwe. …”
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    The spatio-temporal epidemic dynamics of COVID-19 outbreak in Africa
  5. 165
    por Graz, Bertrand
    Publicado 2010
    “…We explored this hypothesis through a study of classical Greco-Arab medicine in Mauritania. Modern general practitioners evaluated the safety and effectiveness of classical Arabic medicine in a Mauritanian traditional clinic, with a prognosis/follow-up method allowing the following comparisons: (i) actual patient progress (clinical outcome) compared with what the traditional ‘tabib’ had anticipated (= prognostic ability) and (ii) patient progress compared with what could be hoped for if the patient were treated by a modern physician in the same neighborhood. …”
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    Prognostic Ability of Practitioners of Traditional Arabic Medicine: Comparison with Western Methods Through a Relative Patient Progress Scale
  6. 166
    “…Here, we present the first metagenomic study of viral communities from four perennial ponds (gueltas) located in the central Sahara (Mauritania). Three of the four gueltas (Ilij, Molomhar and Hamdoun) are located at the source of three different wadis belonging to the same hydrologic basin, whereas the fourth (El Berbera) belongs to a different basin. …”
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    Viruses in the desert: a metagenomic survey of viral communities in four perennial ponds of the Mauritanian Sahara
  7. 167
    “…A novel toxin-based optimal diet model is developed and tested against an existing one that ignores toxin constraints on the basis of data on prey abundance, diet choice, local survival and numbers of red knots at Banc d'Arguin (Mauritania) over 8 years. Observed diet and annual survival rates closely fit the predictions of the toxin-based model, with survival and population size being highest in years when the non-toxic prey is abundant. …”
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    Toxin constraint explains diet choice, survival and population dynamics in a molluscivore shorebird
  8. 168
    “…We conducted field surveys to investigate fine-scale diel temporal and spatial distributions of solitarious adults in the Sahara Desert in Mauritania, a major breeding and recession area. We found that solitarious adults moved among different, specific microhabitats throughout the 24-h period in a cyclical manner. …”
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    Daily microhabitat shifting of solitarious-phase Desert locust adults: implications for meaningful population monitoring
  9. 169
    “…As this disease has never previously been studied in Mauritania, we tried to define the epidemiological profile and the burden of morbidity related to G6PD deficiency in a newborn population in two health structures in the city of Nouakchott. …”
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    Dépistage néonatal du déficit en glucose 6 phosphate déshydrogénase (G6PD) en Mauritanie
  10. 170
    “…This study aims to describe the characteristics and the evolutionary profile of intracranial tuberculomas in Mauritania. Data of 34 patients with intracranial tuberculoma were collected retrospectively in several hospitals in the city of Nouakchott between January 2005 and June 2017. …”
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    Les tubérculomes intracrâniens à Nouakchott, Mauritanie
  11. 171
    “…We illustrate our approach with a livestock mobility network in Senegal and Mauritania in the 2014 dry and wet seasons.…”
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    Mapping livestock movements in Sahelian Africa
  12. 172
    “…Therefore, the aim of the paper was the evaluation of six African countries including Mali, Mauritania, Niger, Guinea, Togo, and Djibouti to find why this disease is least expanded in African countries. …”
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    Fighting COVID-19 in the West Africa after experiencing the Ebola epidemic
  13. 173
    por Mheidly, Nour, Fares, Jawad
    Publicado 2020
    “…Algeria, Comoros, Djibouti, Iraq, Kuwait, Libya, Mauritania, Somalia, Sudan and Yemen had nil health communication publications. …”
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    Health communication research in the Arab world: A bibliometric analysis
  14. 174
    “…There were 26 countries (Angola, Cabo Verde, Comoros, Congo, Côte d’Ivoire, Democratic Republic of the Congo, Djibouti, Ethiopia, Eswatini, The Gambia, Guinea-Bissau, Liberia, Madagascar, Malawi, Mauritania, Mauritius, Mozambique, Rwanda, Senegal, Seychelles, Sierra Leone, Sudan, Tanzania, Togo, Tunisia, Uganda, and Zimbabwe) where the vaccine coverage during the two years decreased. …”
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    COVID-19 Impact on DTP Vaccination Trends in Africa: A Joinpoint Regression Analysis
  15. 175
    “…Phylogenetic analysis of the partial S segment sequences of the 2 CCHFV indicates that both strains are identical and belong to Group III virus lineage, which includes viruses from Africa including, Sudan, Mauritania, South Africa and Nigeria. CONCLUSION: Further epidemiologic studies including, CCHFV complete genome analysis and implementation of improved surveillance are urgently needed to better predict and respond to CCHF outbreaks in the Kordufan region, Sudan.…”
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    A nosocomial transmission of crimean-congo hemorrhagic fever to an attending physician in north kordufan, Sudan
  16. 176
    “…Also, evidence for potential socio-economical influences such as trade routes is provided by the occurrence of U6b and U6d sequences found in Dubai but also in Tunisia leading to the African West Coast via Mauritania and Senegal but also via Niger, Nigeria to Cameroon.…”
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    MtDNA diversity of Ghana: a forensic and phylogeographic view
  17. 177
    “…International collaborative efforts are needed, especially from nations hosting regions where susceptibility to bycatch is likely to be high within their exclusive economic zone (northern Atlantic: Cape Verde, Gambia, Guinea Bissau, Mauritania, Senegal, Spain, USA and Western Sahara; southern Atlantic: Angola, Brazil, Namibia and UK) and from nations fishing in these high-susceptibility areas, including those located in international waters.…”
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    Pan-Atlantic analysis of the overlap of a highly migratory species, the leatherback turtle, with pelagic longline fisheries
  18. 178
    “…Methanolic extracts of fruit of six date palm cultivars commonly grown in Mauritania were screened for their antioxidant activity, total phenolics, and flavonoid content at two edible ripening stages. …”
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    Antioxidant activity of various Mauritanian date palm (Phoenix dactylifera L.) fruits at two edible ripening stages
  19. 179
    “…Several databases (PubMed, Science Direct, Springer Link, ERIC, and PsychInfo) were searched using the following keywords: bronchial asthma, Arab countries, Algiers, Bahrain, Comoros, Djibouti, Egypt, Iraq, Jordan, Kuwait, Lebanon, Libya, Mauritania, Morocco, Oman, Palestine (West Bank, Gaza), Qatar, Saudi Arabia, Syria, Tunisia, Sudan, Somalia; United Arab Emirates, and Yemen. …”
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    Research on psychosocial aspects of asthma in the Arab world: a literature review
  20. 180
    “…This would comply with the extensive immigration of infected seasonal agricultural workers from neighboring regions in Senegal, Mauritania and Mali. The spatial and temporal stability of the established S. mansoni population suggests a swift local adaptation of the parasite to the local intermediate snail host Biomphalaria pfeifferi at the onset of the epidemic. …”
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    Reconstructing Colonization Dynamics of the Human Parasite Schistosoma mansoni following Anthropogenic Environmental Changes in Northwest Senegal
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