Results 101 to 110 of about 67,496 (247)

Caractérisation des situations hydro-biologiques et potentialités de pêche thonière au Cap Lopez en Juin et Juillet 1972 et 1974 [PDF]

open access: yes, 1975
Surface temperature was measured by remote sensing through Cape Lopez (Gulf of Guinea) frontal region during the fishing season in June and July 1972 and 1974.
Noel, J., Stretta, J.M., Vercesi, L.
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The age and growth of the tongue sole Cynoglossus canariensis (Steind 1882) [PDF]

open access: yes, 1983
The geometric mean regression equation for the weight; length relationship of Cynoglossus canariensis was W = 0.0025 L super(3.1770). The Von Bertalanffy constants Woo, Loo, K, and to were 507.5852 g, 47.3683 cm, 0.3333 and 0.1397 for males and 839.0753 ...
Ajayi, T.O.
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Development and insularity in São Tomé and Príncipe [PDF]

open access: yes, 2010
São Tomé e Príncipe is a small insular country located in the Gulf of Guinea, populated by 160000 persons, living in 1000 square kilometers of a rainforest environment.
Dentinho, Tomaz Ponce   +2 more
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Measuring irrigation performance in Africa: [PDF]

open access: yes
"The paper develops indicators to look at the performance of the irrigation sector in Sub-Saharan Africa, where demand for food is high and irrigation has a proven potential to boost levels of agricultural productivity.
Ewing, Mandy   +2 more
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Investment prospects in marine capture fisheries [PDF]

open access: yes, 1987
An examination is made of investment prospects in the Nigerian marine fisheries, considering the following sectors: inshore demersal fishery; inshore pelagic fishery; and the offshore pelagic fishery.
Fadayomi, N.O.
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Influence de la température, de la pression et de l’humidité relative de l’air sur le potentiel éolien dans la zone côtière du Bénin dans le Golfe de Guinée

open access: yesRevue des Énergies Renouvelables, 2015
Le Bénin ne possède pas des sources de production d’énergie électrique propre à lui-même. Ceci explique sa dépendance énergétique des pays voisins. Pourtant il possède sur sa côte, dans le Golfe de Guinée, une propagation d’un vent quasi permanent et ...
A.A. Koukpemedji   +4 more
doaj  

TECHNOLOGY AND MARITIME SECURITY OF AFRICAN COASTS

open access: yesJournal of Central and Eastern European African Studies
This paper seeks to discuss the use of new-age technology for maritime safety and security in the African waters for ensuring economical and effective exploration of sea resources.
Shreya Goyal
doaj   +1 more source

Democratic Jihad ? Military intervention and democracy [PDF]

open access: yes
Democracies rarely if ever fight one another, but they participate in wars as frequently as autocracies. They tend to win the wars in which they participate.
Christiansen, Lene Siljeholm   +2 more
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A new species of Cydistomyia (Diptera, Tabanidae) from Papua New Guinea [PDF]

open access: yes, 1999
A new species, Cydistomyia kamialiensis, is described from specimens collected in the Kamiali Wildlife Management Area of Morobe Province, Papua New ...
Goodwin, James T.
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