Longshore sediment transport : applied wave power approach, field data analysis and evaluation of formulae by Schoonees, Jacobus Stefanus

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Impact of climate change and irrigation development on hydropower supply in the Zambezi River Basin, and implications for power sector development in the Southern African Power Poo... by Spalding-Fecher, Dennis Randall

“…● How could development in Southern Africa affect power demand, and how might this demand be met? ● How could the changes in water availability for hydropower (i.e. due to climate change and development) affect regional electricity expansion plans, generation costs and greenhouse gas emissions? …”
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The correlation between energy cost share, human and economic development : using time series data from Australasia, Europe, North America and the BRICS nations. by Roberts, Ryan Keagan

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Interactive Expert System for Budgeting World Bank Consultancy Projects by Rafat, Yosra

“…Furthermore, the interface was then validated by fixing one feature in the interface and changing the other features to record any changes in the contract cost. …”
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Environmental cost benefit analysis of the use of green technologies in irrigated agriculture : a case study of Mashare Irrigation Farm in Kavango East Region, Namibia by Ankama, Ankama Nadagho

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Mathematical Modeling and Optimization of Water Efficiency in Residential Buildings by Amin, Mahmoud

“…The model was verified on a case study and sensitivity analysis was performed to explore the impact of changing major input factors on the total annual cost. …”
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Economic sustainability of extensive beef production in South Africa by Saki, Ayanda

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Drivers of land use change and forest conservation under uncertain markets for forest ecosystem services in Ethiopia

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COVID-19 impacts on household affordability of food and nutrition security: An analysis of South Africa in 2020 by Botha, Bianca

Subjects: “…Social change -- South Africa…”
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The Rural Foundation, management and change on fruit farms : a case study of selected farms in the Elgin area by Mayson, David

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Current and future vulnerability of South African ecosystems to perennial grass invasion under global change scenarios by Rahlao, Sabataolo John

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Valuing preferences for changes in open-water space and water quality in the Kleinmond Estuary : a discrete choice experiment by Josias, Lauren Natania

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Development of a cost-effective system for ovoviviparous production of Artemia nauplii at low-salinity as live food for the larvae of the African catfish (Clarias gariepinus: Burch... by Bwala, Richard

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A meta-analysis of the role of subpopulation analysis in the qualification and quantification of sperm sample quality, and the relationship with male fertility by Paul, Tristen Lee

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The socio-economic status, sign language interpreter utilisation and the cost of providing South African sign language interpreter services in the Cape Metropole District health se... by Zulu, Tryphine

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Assessing the processes of determining adaptation finance needs: a comparative study of African NDCs by Murape, Natalie Tatenda

“…To close the financial gap, the UNFCCC requested developing countries provide cost estimates for implementing their NDC commitments. …”
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Fertilisation of semi-mature Pinus elliottii and Pinus elliottii x caribaea stands on a climatic gradient in the Tsitsikamma and its effect on system nutrition and stand productivi... by Gerhardus Petrus, Scheepers

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Substitution in demand for energy and implications for mitigation of carbon emissions in Nigeria : an econometric approach

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The salvage of historical shipwrecks and how It wIii change due to the UNESCO convention on the protection of underwater cultural heritage by Six, Bastian Alexander

“…With technological progress this changed. Today there is virtually no spot left that cannot be reached, investigated, and from which objects cannot be recovered. …”
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The impact of a change in sovereign credit ratings on stock market volatility: A comparison of emerging and developed countries by Govender, Sharlene

“…Countries that have lower ratings, classified as emerging economies, are no less sensitive to rating changes compared to developed markets and both observe a significant effect on volatility when there is a change in credit ratings. …”
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