Results 11 to 20 of about 318,339 (247)

El Banco Español de La Habana (1856-1881) [PDF]

open access: yes, 1995
Editada en la Fundación Empresa PúblicaEn 1856 se constituyó el Banco Español de La Habana al que se reconoció privilegio de emisión en la isla de Cuba. Sus relaciones con el gobierno fueron estrechas desde el principio.
Roldán de Montaud, Inés   +1 more
core   +1 more source

Temporal variation of PCB concentrations in mussel tissue in two areas of Santander Bay (Spain)

open access: yesCiencias Marinas, 2006
An analysis was made of the temporal variation of polychlorinated biphenyls (PCBs) in wild mussel, Mytilus galloprovincialis, from two areas of Santander Bay (northern Spain) during 1991–2003, as well as of the posible influence of different external ...
A González-Quijano   +3 more
doaj   +1 more source

The feeding behaviour of some demersal fish species in response to artificial discarding

open access: yesScientia Marina, 2002
In an attempt to detect changes in the diet and the feeding intensity of demersal fish caused by fishery discarding, two hauls were carried out 22 h apart at a depth of 90 m in an area of the Cantabrian Sea closed to trawling.
Ignacio Olaso   +3 more
doaj   +1 more source

Spatial characterization of the fisheries in the Avilés Canyon System (Cantabrian Sea, Spain)

open access: yesCiencias Marinas, 2016
Marine protected areas are one of the main tools in ecosystem-based fishery management. This approach requires analyzing the role of fisheries in the ecosystem by, for example, identifying fishing tactics and analyzing the spatial distribution with ...
Antonio Punzón   +3 more
doaj   +1 more source

π‐Extended COUPY Fluorophores for Targeted Near‐Infrared Fluorescence and Lifetime Imaging in Live Cells

open access: yesAngewandte Chemie, EarlyView.
π‐Extended COUPY dyes, obtained by vinylogation of coumarin‐based COUPY scaffolds, shift absorption, and emission deep into the NIR region while preserving compactness and synthetic accessibility. These bright, photostable dyes enable live‐cell imaging, FLIM, and site‐specific peptide conjugation, offering a modular platform for targeted bioimaging and
Diego Abad‐Montero   +11 more
wiley   +2 more sources

Using routine hydrographic sections for estimating the parameters needed for Optimal Statistical Interpolation. Application to the northern Alboran Sea

open access: yesScientia Marina, 2005
Optimal Statistical Interpolation is widely applied in the analysis of oceanographic data. This technique requires knowing some statistics of the analysed fields such as the covariance function and the noise to signal ratio.
Manuel Vargas-Yáñez   +3 more
doaj   +1 more source

Mercury, cadmium, lead, arsenic, copper and zinc concentrations in albacore, yellowfin tuna and bigeye tuna from the Atlantic Ocean

open access: yesCiencias Marinas, 2006
The concentrations of Hg, Cd, Pb, As, Cu and Zn were determined in 67 tuna samples from the Atlantic Ocean, in order to determine the concentrations present in different species and to evaluate possible risks for human health as a consequence of the ...
V Besada, JJ González, F Schultze
doaj   +1 more source

First data on growth and nucleic acid and protein content of field-captured Mediterranean bluefin (Thunnus thynnus) and albacore (Thunnus alalunga) tuna larvae: a comparative study

open access: yesScientia Marina, 2006
The waters surrounding the Balearic archipelago are considered to be prime spawning habitats of the bluefin tuna (Thunnus thynnus) and other tuna species such as albacore (T. alalunga) in the Mediterranean.
Alberto García   +7 more
doaj   +1 more source

Deep sea megafaunal assemblages off the northern Iberian slope related to environmental factors

open access: yesScientia Marina, 2011
Four deep sea fish and invertebrate assemblages from the northern Spanish slope were identified and related to geographic and bathymetric factors. The Peñas Cape comprises a boundary area splitting the more productive, wider and sandy western shelf from ...
Alberto Serrano   +4 more
doaj   +1 more source

Littre´s hernia: a case presentation

open access: yesMexican Journal of Medical Research ICSA
We report a case of Littre’s hernia in a 64-year old woman, which is a very uncommon condition, consists on an hernia whose content corresponds to a remnant of the omphalomesenteric duct, called Meckel’s diverticulum, that results from incomplete ...
Juan Roberto-Santamaría   +3 more
doaj   +1 more source

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