Results 41 to 50 of about 167,438,709 (174)

Structure of the Gulf of Mexico

open access: yes, 1972
pgs. 1-34Shallow seismic reflection profiles demonstrate the unique geologic characteristics of the seven provinces of the Gulf of Mexico. These reflection data, when considered along with other information that has been collected from coring, dredging,
Antoine, J.W.
core   +1 more source

Tides in the Gulf of Mexico

open access: yes, 1972
pgs. 265-275A hypothesis is proposed to explain the observed diurnal tide in the Gulf of Mexico. The tide in the Gulf is believed to be co-oscillating with the tide in the nearby Atlantic Ocean and amphidromic points in the Florida Strait near Miami and
Zelter, B.D., and D.V. Hansen
core   +1 more source

Explotación de la pesquería de arrastre de camarón durante el período 1991-1999 en el Golfo de Nicoya, Costa Rica

open access: yesRevista de Biología Tropical, 2007
En Costa Rica, la pesquería del camarón que se lleva a cabo en el Golfo de Nicoya desde 1952 representó una de las más importantes actividades económicas de la región.
Farid A Tabash Blanco
doaj  

Fatty acids profile and nutritional composition of two tropical diatoms from the Costa Rican Pacific Coast

open access: yesGrasas y Aceites, 2017
Microalgae represent an important nutritional source for diverse organisms, therefore, their nutritional value, and more specifically, total lipid and fatty acid contents, must be considered.
K. Rodríguez-Núñez   +1 more
doaj   +1 more source

White spot syndrome virus and Enterocytozoon hepatopenaei in shrimp farms in Costa Rica

open access: yesAgronomía Mesoamericana, 2020
Introduction. The white spot syndrome virus (WSSV) causes systemic destruction of ectodermal and mesodermal tissues in shrimp and can cause 100 % mortality.
Nelson Peña Navarro   +2 more
doaj   +1 more source

Isolation of two diatom species with aquaculture potential (Bacillariophyceae) from the Pacific of Costa Rica

open access: yesCuadernos de investigación UNED, 2016
Due to the importance of primary production in the trophic network, most aquatic ecosystems rely on microalgae. However, there are fewer studies on phytoplankton in the Central American region, specifically on marine diatoms, in part because it is ...
Karen Rodríguez-Núñez   +2 more
doaj   +1 more source

[Variation of thermohaline properties in the Nicoya Gulf, Costa Rica].

open access: yesRevista de biologia tropical, 2005
The time-space behavior of thermohaline properties of the water masses in the Gulf of Nicoya, a tropical estuary in the Costa Rican Pacific coast, was studied by sampling monthly from April 1992 to April 1993. The saline field has a seasonal maximum during April, a month before the maximum temperature is observed.
C L, Brenes, S, Léon, J, Chaves
openaire   +1 more source

CARACTERIZACIÓN DE LA PESCA DEL TIBURÓN MARTILLO SPHYRNA LEWINI , EN LA PARTE EXTERNA DEL GOLFO DE NICOYA, COSTA RICA

open access: yesRevista Ciencias Marinas y Costeras, 2011
En el ámbito nivel mundial, el tiburón martillo (Sphyrna lewini) es una de las especies más afectadas por la sobrepesca y el aleteo. Recientemente se incorporó a la Lista Roja de la UICN como especie en peligro de extinción. El presente estudio pretendió
Ilena Zanella   +2 more
doaj  

Seepage of hydrocarbon bearing fluids at the Carlos Ribeiro and Darwin mud volcanoes (Gulf of Cadiz) [PDF]

open access: yes, 2010
Submarine mud volcanism is an important pathway for transfer of deep-sourced fluids enriched in hydrocarbons and other elements into the ocean. Mud volcanoes (MVs) occur in abundance on all oceanic plate margins, so fluxes of methane (CH4) and other ...
Vanneste, Heleen L.A.E.   +1 more
core  

Reproducción y alimentación del tiburón enano Mustelus dorsalis (Pisces: Triakidae) en el Golfo de Nicoya, Costa Rica: Elementos para un manejo sostenible

open access: yesRevista de Biología Tropical, 2006
Se determinaron aspectos reproductivos y alimentarios del tiburón enano Mustelus dorsalis, a partir de 311 ejemplares capturados con línea y anzuelo en el Golfo de Nicoya, Costa Rica, durante marzo de 1999 y mayo de 2000. Se reconocieron 250 hembras y 61
José Rodrigo Rojas M
doaj  

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