Results 171 to 180 of about 165,966,444 (223)

Parasites of Swordfish From the Gulf of Guinea

Journal of Parasitology, 2002
Ten parasite species were identified after a study carried out on 125 swordfish from the Gulf of Guinea waters. The samples were taken between August and November 1997; 3 of the parasite species, Caligus coryphaenae. Pelichnibothrium speciossum, and Sphyriocephalus viridis were recorded for the first time on this host.
J A, Castro-Pampillón, H, Rodríguez-Domínguez, M, Soto-Búa, J, Mejuto-García, C, Arias-Fernández, J M, García-Estévez   +5 more
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Satellite Observations of Upwelling in the Gulf of Guinea

IEEE Geoscience and Remote Sensing Letters, 2015
The classical case of favorable winds driving coastal upwelling does not adequately account for the upwelling observed along the northwestern Gulf of Guinea (GoG) coast, which is the area of focus in this letter. Herein, we used mainly satellite-derived data to examine the dynamics of upwelling in the study area.
George Wiafe, Ebenezer S. Nyadjro
openaire   +1 more source

The Gulf of Guinea Creoles

Journal of Pidgin and Creole Languages, 2011
Especially since Ferraz (1974, 1975, 1979), it has been generally accepted that the four Gulf of Guinea creoles (GGCs) — Santome (ST), Angolar (ANG), Lung’ie (LU), and Fa d’Ambô (FA)2 — are closely related languages based on historical and linguistic data.
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Environmental pollution in the Gulf of Guinea – a regional approach

Marine Pollution Bulletin, 2002
Environmental pollution in the Gulf of Guinea (GOG) coastal zone has caused eutrophication and oxygen depletion in the lagoon systems, particularly around the urban centres, resulting in decreased fish (reproduction) levels and waterborne diseases. A pollution sources assessment was undertaken by six countries in the region as a first step in defining ...
Scheren, P.A.G.M., Ibe, A.C., Janssen, F.J.J.G., Lemmens, A.M.C.   +3 more
openaire   +3 more sources

Seamounts in the Gulf of Guinea

Nature, 1966
IN the course of two recent geophysical traverses across the Gulf of Guinea, H.M.S. Hecla has discovered a number of marked elevations of the ocean bed approximately on a line between St. Helena and the islands of the Bight of Biafra.
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Mode conversion in the Gulf of Guinea

Journal of Fluid Mechanics, 1999
Linear mode conversion is the partial transfer of wave energy from one wave type (a) to another (b) in a weakly non-uniform background state. For propagation in one dimension (x), the local wavenumber kjx of each wave (j = a, b) varies with x; if these are equal at some xR, the waves are locally in phase, and resonant energy transfer can occur. We
Kaufman, A. N., Morehead, J. J., Brizard, A. J., Tracy, E. R.   +3 more
openaire   +1 more source

Piracy – Gulf of Guinea

Africa Research Bulletin: Economic, Financial and Technical Series, 2021
  +4 more sources

Tonogenesis in the Gulf of Guinea Creoles

Diachronica
Abstract This paper is concerned with tonogenesis in creole languages, focusing on the Gulf of Guinea Creoles (GGCs), where the interaction between the European (stress) and African (tone) origins has led to the emergence of a tone system.
openaire   +1 more source

The seasonal upwellings in the Gulf of Guinea

Progress in Oceanography, 1992
Abstract Observational as well as numerical experiments show that Ekman divergence neither at the equator nor at the coast can explain a significant part of the annual upwelling in the Gulf of Guinea. The remote forcing theory is tested by analyzing both historical data and the FOCAL hydrographic stations (1982–1984).
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Piracy: Gulf of Guinea

Africa Research Bulletin: Economic, Financial and Technical Series, 2023
openaire   +1 more source