Results 71 to 80 of about 695 (170)

Box-Jenkins analysis for shark landings in Costa Rica

open access: yesRevista de Biología Tropical, 2004
Sharks are highly vulnerable to intense and prolonged fishery extraction. This article analyzes the data on shark landings from the artisan fishing fleet on Costa Rica’s Pacific coast between 1988 and 1997.
Roger Bonilla, Juan B Chavarría
doaj  

Iniciativas de Apropiación Social de la Ciencia y la Tecnología en Colombia: tendencias y retos para una comprensión más amplia de estas dinámicas Colombian initiatives in the Social Appropriation of Science and Technology: tendencies and challenges for a broader understanding of these dynamics

open access: yesHistória, Ciências, Saúde: Manguinhos, 2012
Pretende ampliar la comprensión que en Colombia se ha tenido sobre la Apropiación Social de la Ciencia y la Tecnología (ASCyT), particularmente en lo que refiere al tipo de actores que promueven iniciativas en ese sentido.
Tania Pérez-Bustos   +4 more
doaj   +1 more source

High‐Resolution Variability of the Ocean Carbon Sink

open access: yesGlobal Biogeochemical Cycles, Volume 38, Issue 8, August 2024.
Abstract Measurements of the surface ocean fugacity of carbon dioxide (fCO2) provide an important constraint on the global ocean carbon sink, yet the gap‐filling products developed so far to cope with the sparse observations are relatively coarse (1° × 1° by 1 month).
Luke Gregor   +2 more
wiley   +1 more source

CHARACTERIZATION OF THE CORAL COMMUNITIES AND REEFS OF TWO PREVIOUSLY UNDESCRIBED LOCATIONS IN THE UPWELLING REGION OF GULF OF PAPAGAYO (COSTA RICA)

open access: yesRevista Ciencias Marinas y Costeras, 2011
In the seasonal upwelling region of Gulf of Papagayo (Northern Pacific coast of Costa Rica), we evaluated and described two previously poorly known coral habitats, Punta Cacique and Bahía Guacamaya.
Carlos Jiménez   +3 more
doaj  

The Gulf of Tehuantepec and adjacent areas: spatial and temporal variation of satellite-derived photosynthetic pigments

open access: yesCiencias Marinas, 1997
Photosynthetic pigment concentrations retrieved from data generated from 1978 to 1986 by the sensor Coastal Zane Color Scanner were used to describe the seasonal and interannual variation of phytoplankton biomass of the Gulf of Tehuantepec and adjacent ...
SE Lluch-Cota   +4 more
doaj   +1 more source

Global Climatology of Low‐Level‐Jets: Occurrence, Characteristics, and Meteorological Drivers

open access: yesJournal of Geophysical Research: Atmospheres, Volume 129, Issue 9, 16 May 2024.
Abstract Low‐level jets (LLJs), vertical profiles with a wind speed maxima in the lowest hundred meters of the troposphere, have multiple impacts in the Earth system, but a global present‐day climatology based on contemporary data does not exist. We use the spatially and temporally complete data set from ERA5 reanalysis to compile a global climatology ...
E. W. Luiz, S. Fiedler
wiley   +1 more source

Entre historias y culebras: más que una bahía (Bahía Culebra, Guanacaste, Costa Rica) Among stories and snakes: more than a bay (Bahía Culebra, Guanacaste, Costa Rica)

open access: yesRevista de Biología Tropical, 2012
Bahía Culebra (Golfo de Papagayo, Guanacaste, Costa Rica) es una unidad geomorfológica semicerrada y bastante protegida, que cuenta con una amplia diversidad de recursos naturales, favoreciendo el asentamiento de poblaciones humanas y su consecuente ...
Celeste Sánchez-Noguera
doaj  

Entre historias y culebras: más que una bahía (Bahía Culebra, Guanacaste, Costa Rica)

open access: yesRevista de Biología Tropical, 2012
Bahía Culebra (Golfo de Papagayo, Guanacaste, Costa Rica) es una unidad geomorfológica semicerrada y bastante protegida, que cuenta con una amplia diversidad de recursos naturales, favoreciendo el asentamiento de poblaciones humanas y su consecuente ...
Celeste Sánchez-Noguera
doaj  

Reducción de costos en el sistema de extracción en mina Papagayo - Cia. Minera Poderosa S.A [PDF]

open access: yes, 2017
En Compañía Minera Poderosa S.A es necesario mejorar el proceso de extracción de mineral y desmonte en las operaciones de la Unidad de Producción Marañón - Mina Papagayo. Para ello, el proceso consistió en implementar 4 chimeneas “raise climber “ubicados
Villarreal Huaringa, Denis
core  

Del Diario de un Papagayo [From the Diary of a Parrot] (Recording) [PDF]

open access: yes, 1973
Del Diario de un Papagayo [From the Diary of a Parrot] is a recording of the premiere of this work for chamber orchestra and tape recorded parrot. It was composed and premiered in 1973 by the St. Paul Chamber Orchestra.
Smart, Gary, St. Paul Chamber Orchestra
core  

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