Results 31 to 40 of about 3,991,650 (300)
Analysis of maritime piracy trends and patterns using spatial autocorrelation in Africa
Journal of International Maritime Safety, Environmental Affairs, and ShippingMany studies have analyzed causation factors for piracy, but failed to quantitatively examine how piracy trends in regions have changed. The research aimed to establish the changing patterns of maritime piracy in Africa.
Whitney Akhahenda +4 more
doaj +1 more source
Hairy Stalagmites, a new biogenic root speleothem from Botswana
International Journal of Speleology, 2015 Ngamiland in northwestern Botswana hosts the Gcwihaba Caves which present unique subterranean environments and host speleothems never before recorded.
Gerhard C. Du Preez +4 more
doaj +1 more source
West Africa Magazine 2919, 21st May, 1973 [PDF]
, 1973 The West Africa Magazine 2919, 21st May, 1973 Is a weekly news magazine published in London covering news on politics, culture and business in west Africa.■ OAU ten years after the OAU and liberation - There are times, no doubt, when one should count one’
West Africa magazine
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Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution
Advanced Science, EarlyView.Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley +1 more source
Environmental ChallengesWith changing climatic conditions and land use patterns, communal conflicts over access to and control over natural resources are likely to intensify in the Lake Chad basin (LCB).
Samuel Che Nde +4 more
doaj +1 more source
West Africa Magazine 2920, 28th May, 1973 [PDF]
, 1973 The West Africa Magazine 2920, 28th May, 1973 Is a weekly news magazine published in London covering news on politics, culture and business in west Africa.■ Power at a price: In the end Sierra Leone was saved from the humiliation of a 100 per cent ...
West Africa Magazine
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Palaeoproteomic Deconvolution of Physical and Genetic Collagen Mixtures
Advanced Science, EarlyView.ClassiCOL_v2 uses a novel “peptide patching” framework that treats any collagen sample as a patchwork of peptide sequences derived from phylogenetically related species. This allows the algorithm to simultaneously resolve two previously intractable problems: multi‐species samples and/or database deficiencies.
Ian Engels +12 more
wiley +1 more source
The relationship between teachers’ professional wellbeing and principals’ leadership styles
Perspectives in Education, 2020 Challenges and changes in the South African education system could have an impact on teachers’ professional wellbeing, which, in turn, results in changes in teacher retention rates.
Cornelius Petrus Van der Vyver +2 more
doaj +3 more sources
West Africa no. 2991, November 1972 [PDF]
, 1972 The West Africa Magazine no. 2991, November 1972. Is a weekly magazine that focuses on news and issues in west Africa■ Dahomey the troika topples ■ Azikiwe on military rule ■ Acheampong in Ashanti ■ Social pressures in Lagos ■ Cultural politics in ...
West Africa Magazine
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Agronomic and Nutritional Perspectives on Vegetable Crops in Africa
AgriFood: Journal of Agricultural Products for Food, EarlyView.Vegetable production plays a key role in food security, nutrition, and livelihoods across Africa. Moreover, African indigenous vegetables emerge as underutilized yet highly valuable crops, rich in macro‐ and micronutrients, as well as bioactive compounds with an array of health benefits.
Đorđe Vojnović +4 more
wiley +1 more source