Results 51 to 60 of about 17,409 (208)

Recent research in the African Great Lakes: fisheries, biodiversity and cichlid evolution [PDF]

open access: yes, 2003
The East African Great Lakes are now well known for (1) their fisheries, of vital importance for their rapidly rising riparian human populations, and (2) as biodiversity hotspots with spectacular endemic faunas, of which the flocks of cichlid fishes ...
Lowe-McConnell, Rosemary
core  

Sensibilité à la pollution métallique de deux grands lacs africains (Tanganyika et Malawi) [PDF]

open access: yes, 2005
Les lacs Tanganyika et Malawi sont, de par leur volume, les deux plus grands lacs africains. Ces réservoirs semblent pour l'instant épargnés par la pollution en éléments en trace.
Ambroisi, J. P.   +4 more
core   +1 more source

Rural Capitalists and Development in Colonial Africa: A Comparative Analysis

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT This paper explores the emergence and role of rural capitalists in colonial Sub‐Saharan Africa by comparing three peasant‐based economies: Bechuanaland, the Gold Coast and Tanganyika. Using social tables, we estimate the population and income shares of better earning agricultural producers and assess their impact on rural inequality and ...
Prince Young Aboagye   +2 more
wiley   +1 more source

Trophic specialisation reflected by radular tooth material properties in an “ancient” Lake Tanganyikan gastropod species flock

open access: yesBMC Ecology and Evolution, 2021
Background Lake Tanganyika belongs to the East African Great Lakes and is well known for harbouring a high proportion of endemic and morphologically distinct genera, in cichlids but also in paludomid gastropods.
Wencke Krings   +4 more
doaj   +1 more source

Multi-year wind dynamics around Lake Tanganyika [PDF]

open access: yesClimate Dynamics, 2016
Lake Tanganyika is the second largest freshwater lake in the world by volume and is of prime importance for the regional economy in East Africa. Although the lake is recognized as a key component of the regional climate system, little is known about atmospheric dynamics in its surroundings.
Docquier, David   +3 more
openaire   +3 more sources

Thermophilic Sulfate Reduction in Hydrothermal Sediment of Lake Tanganyika, East Africa [PDF]

open access: yes, 1994
In environments with temperatures above 60 degrees C, thermophilic prokaryotes are the only metabolically active life-forms. By using the (SO42-)-S-35 tracer technique, we studied the activity of sulfate-reducing microorganisms (SRM) in hot sediment from
Elsgaard, L.   +3 more
core   +1 more source

A review of the uptake of sustainable climate‐smart aquaculture in sub‐Saharan Africa

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 3, June 2026.
Abstract As climate change reshapes agriculture and food systems across the globe, aquaculture in sub‐Saharan Africa (SSA) is at a turning point. Sustainable climate‐smart aquaculture (SCSAq) aims to make fish farming more productive, resilient to climate change, and environmentally friendly while also improving livelihoods and nutrition.
Arnold Ebuka Irabor, Toritseju Begho
wiley   +1 more source

Lake Tanganyika

open access: yesProceedings of the Royal Geographical Society and Monthly Record of Geography, 1889
Photoreproduction of Harvard College Library copy. ; Caption title. ; Cut from: Proceedings of the Royal Geographical Society and Monthly Record of Geography, Oct. 1889, v. 11, p. 581-595. ; Mode of access: Internet.
openaire   +1 more source

A new combination and typification of Pouzolzia peteri Friis (Urticaceae)

open access: yesNordic Journal of Botany, Volume 2026, Issue 5, May 2026.
Pouzolzia peteri, a lesser‐known species from the African continent, is currently classified as a member of the genus Pouzolzia. However, based on the morphological characteristics of its male flowers and leaf venation, its transfer to the genus Gonostegia is proposed.
Amit Gupta, Vijay V. Wagh
wiley   +1 more source

Tanganyika Lake, Modeling the Eco-hydrodynamics

open access: yes, 2012
The model consists of a four-component ecosystem model, coupled to a hydrodynamic model. The hydrodynamic model considers the Lake as two homogeneous layers of different density lying above each other, representing the warm epilimnion (surface mixed layer) and cold dense hypolimnion (lower layer) separated by a thermocline (Naithani et al., 2002, 2003)
Jaya Naithani   +25 more
openaire   +1 more source

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