BUSCADOR RECOLECTA

El escritor Santiago García-Clairac durante su ponencia "¡Qué fácil es escribir para niños y jóvenes!" dentro del "XVI Seminario de Literatura Infantil y Juvenil" celebrado en el Instituto Cervantes de Nueva York

Visitantes de la exposición "Contra el fascismo: Nueva York y la Guerra Civil española" celebrada en Nueva York entre el 22 de marzo y el 12 de agosto del 2007

Vista exterior del Instituto Cervantes de Nueva York

Vista exterior del Instituto Cervantes de Nueva York

Los escritores Ricardo Chávez Castañeda y Santiago García-Clairac, junto a las escritoras e ilustradoras Marisol Misenta y Carme Solé i Vendrell durante el "XVI Seminario de Literatura Infantil y Juvenil" celebrado en el Instituto Cervantes de Nueva York

This dataset gathers discrete measurements of CO2 (pH and alkalinity) and hydrographic variables (salinity, temperature, dissolved oxygen, nitrate, phosphate and silicate) in 10 cruises between 2005 and 2007 in the GIFT Time Series Stations located at the Strait of Gibraltar, pH was measured spectrophotometrically following the Clayton and Byrne (1993). This method consists on adding a dye solution to the seawater sample, so that the ratio between two absorbances at two different wavelengths is proportional to the sample pH. Alkalinity was measured using an automatic potentiometric titrator Titrando 794 Metrohm, with a Metrohm 6.0232.100 combination glass electrode and a Pt-1000 probe for temperature measurement following the methodology given by Pérez and Fraga (1987). Dissolved oxygen was analyzed following the widely applied Winkler method. Determinations of nitrate, phosphate and silicate were carried out following methods described by Hansen and Grassoff (1983) Salinity and Temperature were recorded with a CTD probe, The item is made of 11 files, of which 1 is the dataset and the other 10 files include detailed descriptions of the data per month of gathering, Dataset contributed to the project Carbochange, CARBOOCEAN, Data are part of the EC-funded Integrated Project CARBOOCEAN - Marine carbon sources and sinks assessment Contract no. 511176 (GOCE), more details available at http://www.carboocean.org/, No

CARBOGIBOP-II Cruise (29GD20051124) carried out on the Research Vessel García del Cid in 2005, The exchange of both anthropogenic and natural inorganic carbon between the Atlantic Ocean and the Mediterranean Sea through Strait of Gibraltar was studied for a period of two years under the frame of the CARBOOCEAN.t. A comprehensive sampling program was conducted, which was design to collect samples at eight fixed stations located in the Strait in successive cruises periodically distributed through the year in order to ensure a good spatial and temporal coverage. As a result of this monitoring, a time series namely GIFT (GIbraltar Fixed Time series) has been established, allowing the generation of an extensive data set of the carbon system parameters in the area.. At each station, a temperature and salinity profile was obtained with a Seabird 911Plus CTD probe, followed by water sampling using oceanographic Niskin bottles within a rosette. Seawater samples were taken subsequently at five variable depths,which were selected on board according to the information provided by the CTD cast on the instant position of the AMI. This strategy was aimed at collecting samples within the different water bodies present in the Strait, which permitted to acquire a proper vertical profile of the variables studied through the water column. Total alkalinity (AT ), pH, dissolved oxygen (DO) and inorganic nutrients were measured in the samples,DOC, anthropogenic and natural inorganic carbon they have also been calculated using formulas