Results 11 to 20 of about 110,008 (235)

Cuencas cenozoicas [PDF]

open access: yes, 2004
Las cuencas cenozoicas, incluidas las portuguesas, cubren una amplia superficie de la Península Ibérica plasmada en una gran representación cartográfica (Fig. 6.1).
Torres Pérez-Hidalgo, Trinidad José
core   +3 more sources

Manejo integrado de cuencas hídricas: cuenca del río Gualjaina, Chubut, Argentina

open access: yesBoletín Mexicano de Derecho Comparado, 2015
El río Gualjaina, afluente del río Chubut, Patagonia, Argentina, desarrolla una cuenca de 2,800 km 2 . El conocimiento de las variables físicas y antropogénicas de una cuenca hidrográfica, sumado al marco legal aplicable, permiten el manejo integrado de la misma con el objetivo de preservar y asegurar la sustentabilidad del ambiente.
Ferrer Alessi, Vicente   +1 more
openaire   +5 more sources

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

open access: yesAgribusiness, EarlyView.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

Evaluación de los efectos de la urbanización en los arroyos de Tierra del Fuego [PDF]

open access: yes, 2017
We set out to understand how urbanization affects streams in Ushuaia, Tierra del Fuego. Paired ttestsand linear regressions were used to compare physico-chemical stream habitat variables (i.e., temperature,turbidity, conductivity, dissolved oxygen and pH)
Anderson, Christopher Brian   +3 more
core  

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Estudio Mineralógico de los Sediementos de las Cuencas de WAGNER y CONSAG. Golfo de California (México) [PDF]

open access: yes, 2017
Las cuencas de Wagner y de Consag se encuentran localizadas en la parte más septentrional del Golfo de California (GC). Con una profundidad máxima de 216 m, son las cuencas más someras del golfo y presentan una actividad gasohidrotermal submarina intensa
Alfonso Abella, María Pura   +6 more
core  

Hiding in Plain Sight: Rethinking the Size and Complexity of Iron Age Hillforts in NW Iberia Thanks to Aerial Archaeology and Geophysics

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This paper tackles one key limitation in the analysis of Iron Age communities in the Northwestern Iberian Peninsula: the limited exploration of areas beyond the fortified settlements known as castros (hillforts). The vast majority of archaeological studies have focused exclusively on the areas inside the walls of these settlements, which are ...
César Parcero‐Oubiña   +7 more
wiley   +1 more source

Watershed Management in the Metropolitan Region of Buenos Aires. History and Current Reality of a Territory in Environmental Conflict. The Case of Greater La Plata

open access: yesCuaderno Urbano, 2018
The Metropolitan Region of Buenos Aires developed upon a system of flatland watersheds of slow drainage that flow into the River Plate. Given that this territory has the highest density of population in Argentina, the difficult drainage conditions have ...
Daniela Vanesa Rotger
doaj   +1 more source

Las cuencas potásicas surpirenaicas [PDF]

open access: yes, 1998
Se ha puesto, sobre todo en estos últimos años, que el yacimiento potásico del Perdón y la cuenca potásica catalana representaban depósitos coetáneos sedimentados en una gran cuenca surpirenaica que se extendía ampliamente por el Sur, llegando hasta la ...
Valle de Lersundi, Joaquín del
core  

Cap rock efficiency of geothermal systems in fold-and-thrust belts: Evidence from paleo-thermal and structural analyses in Rosario de La Frontera geothermal area (NW Argentina) [PDF]

open access: yes, 2016
Cap rock characterization of geothermal systems is often neglected despite fracturing may reduce its efficiency and favours fluid migration. We investigated the siliciclastic cap rock of Rosario de La Frontera geothermal system (NW Argentina) in order to
Aldega, L.   +7 more
core   +2 more sources

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