Results 31 to 40 of about 1,016,504 (237)
Phenomenology of summer ozone episodes over the Madrid Metropolitan Area, central Spain [PDF]
Atmospheric Chemistry and Physics, 2018 Various studies have reported that the photochemical nucleation of new ultrafine particles (UFPs) in urban environments within high insolation regions occurs simultaneously with high ground ozone (O3) levels.
X. Querol +24 more
doaj +1 more source
Geothermal Potential of Madrid Basin from Integrated Geophysical and Well Data Analysis (Central Spain) [PDF]
83rd EAGE Annual Conference & Exhibition, 2022 New energy demand linked to world population growth and awareness about climate change have brought out the need to develop new forms of energy guided by the urgency of an ecological transition. In this context geothermal resources have the potential of contributing significantly to sustainable use in many parts of the world. In Spain, during the 80´s,
Berriolópez, M.A. +3 more
openaire +1 more source
Neandertales en el centro peninsular: tecnocomplejos musterienses en la región de Madrid
Espacio, Tiempo y Forma. Serie I, Prehistoria y Arqueología, 2015 Durante los últimos años, la investigación sobre el Paleolítico en la región de Madrid ha proporcionado nuevos yacimientos y datos que permiten llevar a cabo una actualización de nuestro conocimiento del poblamiento humano de esta región durante el ...
Concepción Torre Navas +1 more
doaj +1 more source
Evol AnthropolABSTRACT The Acheulean represents the longest cultural period known to human history, lasting globally for more than 1.75 million years. It may have emerged as early as 1.95 Ma in Africa, spreading throughout much of the continent and then into Eurasia and lasting up to 350–200 ka in western Europe and South Asia, and even later in eastern Asia ...
Moncel M +20 more
europepmc +2 more sources
The direct boundary element method: 2D site effects assessment on laterally varying layered media (methodology) [PDF]
, 2004 The Direct Boundary Element Method (DBEM) is presented to solve the elastodynamic field equations in 2D, and a complete comprehensive implementation is given. The DBEM is a useful approach to obtain reliable numerical estimates of site effects on seismic
Aki +28 more
core +2 more sources
Agriculture, 2016 This study analyzes soil sealing and its repercussions in the loss of fertile soils, which are more appropriate for agriculture use. Also, soil sealing increases flood risk.
Eugenia Pérez, Pilar García
doaj +1 more source
TERRITORIAL DIMENSION OF FOREIGN POLICY OF SPAIN AT THE TURN OF XX–XXI CENTURY
Гуманитарные и юридические исследования, 2021 Foreign policy of Spain has acquired a stable multivector character. Spain is actively trying, with account of available resources and ambitions, to take a proper place in Europe, Latin America and the world as a whole.
A. A. Vartumyan
doaj +1 more source
Origin of an assemblage massively dominated by carnivorans from the miocene of Spain. [PDF]
PLoS ONE, 2013 Carnivoran-dominated fossil sites provide precious insights into the diversity and ecology of species rarely recovered in the fossil record. The lower level assemblage of Batallones-1 fossil site (Late Miocene; Madrid Basin, Spain) has yielded one of the
M Soledad Domingo +4 more
doaj +1 more source
Energies, 2023 Gas consumption is subject to large seasonal fluctuations between the summer season (period with lower request) and the winter season (time with increased consumer demand).
Gabriele Fibbi +3 more
doaj +1 more source
Flora algal de la cuenca del río Guadalquivir: Su valor en la determinación de la ecorregionalización de la cuenca [PDF]
, 2018 In compliance with the Water Framework Directive of the European Union, we needed to diagnose the ecologic quality of the different sections of the rivers of the Guadalquivir basin. In order to establish a regional classification of the water bodies by a
Casco, Maria Adela +5 more
core +2 more sources