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Showing 81-100 of 10,000 results
  1. Mineralogy and Geochemical Features of the Post-Gondwana Pedogenic North West Manganese Deposit in South Africa

    The North West manganese ore deposit is  comprised of supergene ores formed in a weathered crust of the Neoarchean manganiferous dolomites of the...
    Benedict Kinshasa Pharoe, Alexandr Nikolaevich Evdokimov in Recent Research on Geomorphology, Sedimentology, Marine Geosciences and Geochemistry
    Conference paper 2022
  2. A systematic review of recent estimations of climate change impact on agriculture and adaptation strategies perspectives in Africa

    The systematic review using the PRISMA protocol aims to identify the observed and projected impacts of climate change on crop production and food...

    Sita Kone, Aminata Balde, ... Safietou Sanfo in Mitigation and Adaptation Strategies for Global Change
    Article 28 February 2024
  3. Impact of March North Atlantic Oscillation on Indian Ocean Dipole: role of air–sea interaction over the Western North Pacific

    We investigated the relationship between the North Atlantic Oscillation (NAO) and Indian Ocean Dipole (IOD), which has remained unknown to date....

    Jilan Jiang, Yimin Liu in Climate Dynamics
    Article Open access 22 November 2022
  4. Representation of land–atmosphere coupling processes over Africa in coupled model intercomparison project Phase 6

    Climate models are useful tools for monthly to decadal prediction of the evolution of climate. This study assesses how CMIP6 models represent soil...

    A. M. Mwanthi, J. N. Mutemi, ... G. Artan in Climate Dynamics
    Article Open access 02 March 2023
  5. Fidelity of CMIP6 Models in Simulating June–September Rainfall Climatology, Spatial and Trend Patterns Over Complex Topography of Greater Horn of Africa

    This study focuses on evaluating the High-Resolution Model Inter-comparison Project (HighResMIP), Atmospheric Model Intercomparison Project (AMIP),...

    Wogayehu Legese Jima, Titike Kassa Bahaga, Gizaw Mengistu Tsidu in Pure and Applied Geophysics
    Article 06 February 2024
  6. Geostrategic Risks in the Transition to Green Energies (Using the Example of Africa)

    Abstract

    This article analyzes the resource potential of Africa in terms of ensuring the transition of the world economy to green energy and...

    I. O. Abramova, A. Yu. Sharova in Geology of Ore Deposits
    Article 16 October 2023
  7. Assessment of ERA5 and ERA-Interim in Reproducing Mean and Extreme Climates over West Africa

    In situ data in West Africa are scarce, and reanalysis datasets could be an alternative source to alleviate the problem of data availability....

    Imoleayo Ezekiel Gbode, Toju Esther Babalola, ... Joseph Daniel Intsiful in Advances in Atmospheric Sciences
    Article 17 January 2023
  8. How do coupled models represent the African Easterly Jets and their associated dynamics over Central Africa during the September–November rainy season?

    Climate models are vital to the assessment of the impacts of climate change in the Central African regions. Establishing how well models reproduce...

    Giresse Kuete, Wilfried Pokam Mba, ... Richard Washington in Climate Dynamics
    Article Open access 07 September 2022
  9. On the reef scale hydrodynamics at Sodwana Bay, South Africa

    Abstract

    The hydrodynamics of coral reefs strongly influences their biological functioning, impacting processes such as nutrient availability and...

    Atish Deoraj, Calvin Wells, ... Derek Stretch in Environmental Fluid Mechanics
    Article 23 September 2022
  10. Near-term regional climate change in East Africa

    In the coming few decades, projected increases in global temperature and humidity are generally expected to exacerbate human exposure to climate...

    Yeon-Woo Choi, Deborah J. Campbell, Elfatih A.B. Eltahir in Climate Dynamics
    Article Open access 24 November 2022
  11. Interannual variability of spring rainfall over South China in association with the North Pacific Oscillation and North Atlantic Oscillation as revealed by reanalysis data and CMIP6 simulations

    The interannual variability of South China spring rainfall (SCSR) is examined in relation to the North Pacific Oscillation (NPO) and North Atlantic...

    Shabin Hao, Jiandong Li, ... Guoxiong Wu in Climate Dynamics
    Article 04 June 2024
  12. Delineating the main structural outlines and the petrophysical properties of the Albian-upper Cretaceous Reservoirs using seismic and well log data, Shushan Basin, north Western Desert, Egypt

    This study concerns with delineating and analyzing the subsurface structural setting of Khalda Oil Field at Shushan Basin as a key factor for...

    Nancy H. El Dally, Mahmoud S. Youssef, ... Bassem S. Nabawy in Journal of Petroleum Exploration and Production Technology
    Article Open access 07 January 2023
  13. The foodplant fitness landscape of Wonderboom and possible implications for Middle Pleistocene foragers of the Magaliesberg, South Africa

    With this contribution, we provide a species and edible part list for the foodplant population of the Wonderboom landscape at the eastern end of the...

    Marlize Lombard, Matt G. Lotter, Matthew V. Caruana in Archaeological and Anthropological Sciences
    Article Open access 07 September 2023
  14. Potential impacts of 1.5 °C and 2 °C global warming levels on drought modes over Eastern Africa

    This study examines the impacts of 1.5 °C and 2.0 °C global warming levels (GWLs) on the characteristics of four major drought modes over Eastern...

    Mariam Nguvava, Babatunde J. Abiodun in Climatic Change
    Article Open access 23 November 2023
  15. ENSO-driven abrupt phase shift in North Atlantic oscillation in early January

    El Niño-Southern Oscillation (ENSO) teleconnections exhibit a strong dependency on seasonally and intraseasonally varying mean states, leading to...

    **n Geng, Jiuwei Zhao, Jong-Seong Kug in npj Climate and Atmospheric Science
    Article Open access 07 July 2023
  16. 3D reflection seismic imaging of natural gas/fluid escape features in the deep-water Orange Basin of South Africa

    Many features indicative of natural gas and oil leakage are delineated in the deep-water Orange Basin offshore South Africa using 3D reflection...

    N. G. Maduna, M. S. D. Manzi, ... Z. **nah in Marine Geophysical Research
    Article Open access 25 May 2023
  17. Pleistocene climate variability in eastern Africa influenced hominin evolution

    Despite more than half a century of hominin fossil discoveries in eastern Africa, the regional environmental context of hominin evolution and...

    Verena Foerster, Asfawossen Asrat, ... Martin H. Trauth in Nature Geoscience
    Article Open access 26 September 2022
  18. Spotlight on air pollution in Africa

    Mohammed Iqbal Mead, Gabriel Okello, ... Francis David Pope in Nature Geoscience
    Article 07 November 2023
  19. Review of Meteorological Drought in Africa: Historical Trends, Impacts, Mitigation Measures, and Prospects

    This review study examines the state of meteorological drought over Africa, focusing on historical trends, impacts, mitigation strategies, and future...

    Brian Ayugi, Emmanuel Olaoluwa Eresanya, ... Victor Ongoma in Pure and Applied Geophysics
    Article 14 March 2022
  20. The impact of carbon dioxide removal on temperature parameters over West Africa

    Removal of atmospheric carbon dioxide is being considered a suitable option for reducing the recent global rise in atmospheric temperature. The...

    E. K. Uzoma, M. O. Adeniyi, ... E. O. Oladiran in Meteorology and Atmospheric Physics
    Article 27 October 2023
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