Results 61 to 70 of about 420,569 (250)

Production of Valuable Compounds and Bioactive Metabolites from By-Products of Fish Discards Using Chemical Processing, Enzymatic Hydrolysis, and Bacterial Fermentation

open access: yesMarine Drugs, 2019
The objective of this report was to investigate the isolation and recovery of different biocompounds and bioproducts from wastes (skins and heads) that were obtained from five species discarded by fishing fleets (megrim, hake, boarfish, grenadier, and ...
José Antonio Vázquez   +6 more
doaj   +1 more source

Political Elites in Federalized Countries: The Case of Spain (1980-2005). CES Working Paper, no. 146, 2008 [PDF]

open access: yes, 2008
This paper explores the social profile of the regional elite that has emerged in Spain since the de-mocratization and federalization of the country. For the first time, researchers present data about crucial variables like gender, place of birth, age ...
Coller, Xavier,   +2 more
core  

Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula [PDF]

open access: yes, 2010
A palaeobotanical analysis of the Pleistocene floras and vegetation in the Iberian Peninsula shows the existence of patched landscapes with Pinus woodlands, deciduous and mixed forests, parklands (savannah-like), shrublands, steppes and grasslands ...
Agustí   +259 more
core   +2 more sources

Where has everyone gone? Depopulation and voting behaviour in Spain

open access: yesEuropean Journal of Political Research, Volume 64, Issue 1, Page 296-319, February 2025.
Abstract In many European countries, people increasingly leave rural or small municipalities to live and work in urban or metropolitan environments. Although previous work on the ‘left behind’ places has examined the relationship between the rural–urban divide and vote choice, less is known about how depopulation affects electoral behaviour. Is there a
ÁLVARO SÁNCHEZ‐GARCÍA   +2 more
wiley   +1 more source

Matrices de aprendizaje y procesos socioeducativos en la Plaza del Mercado de Abastos Compostelana

open access: yesRevista Ciencias Pedagógicas e Innovación
En este artículo se analizan los procesos educativos que tienen lugar en la Plaza del Mercado de Abastos de Santiago de Compostela, España, un entorno representativo de la cultura gallega y de la educación popular.
Gilgleide de-Andrade-Silva, Dra.   +2 more
doaj   +1 more source

Unveiling the effects of landscape–fire interactions on functional diversity in a Southern European mountain

open access: yesEcological Applications, Volume 35, Issue 1, January 2025.
Abstract Climate and land‐use changes are contributing to impacts on global ecosystem functioning. These effects are particularly severe in areas undergoing land abandonment and extreme wildfire events, such as the Mediterranean regions of the Iberian Peninsula.
João C. Campos   +4 more
wiley   +1 more source

Control de la dispensación de medicamentos esteroides anabolizantes androgénicos

open access: yesGaceta Sanitaria, 2015
Los esteroides anabolizantes androgénicos (EAA) pueden producir efectos adversos muy graves cuando se usan sin fin terapéutico. Este trabajo pretende mostrar que los EAA son sustancias susceptibles de desvío ilícito en el canal legal de comercialización,
Raquel Vázquez-Mourelle   +5 more
doaj   +1 more source

Testing the contribution of vertebrate predators and leaf traits to mainland–island differences in insect herbivory on oaks

open access: yesJournal of Ecology, Volume 113, Issue 1, Page 140-154, January 2025.
The authors explored how insularity influences herbivory in oaks across island–mainland sites. By experimentally excluding vertebrate predators (e.g. birds, bats) and measuring leaf traits (e.g. phenolics, specific leaf area, nutrients), they provide insights into the mechanisms driving island–mainland herbivory patterns.
Carla Vázquez‐González   +14 more
wiley   +1 more source

Síndrome de Down y envejecimiento: una nueva situación que afrontar | Down syndrome and ageing: facing a new situation

open access: yesRevista Española de Discapacidad, 2019
Muíño, M. et al. (2019): “Síndrome de Down y envejecimiento: una nueva situación que afrontar”. Revista Española de Discapacidad, 7 (II): 157-164.
María Muíño Filgueira   +2 more
doaj  

Spanish regions and sustainable development: measurement of advances from rio to johannesburg through multidimensional synthetic indexes [PDF]

open access: yes
In the United Nations Conference on Environment and Development (Rio de Janeiro, 1992), the bases for a world sustainable development were set. Ten years later it took place in Johannesburg the World Summit on Sustainable Development, where it was ...
Federico Martín Palmero   +2 more
core  

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