Results 1 to 10 of about 135,622 (246)
Geologica Acta, 2021 The term “gypsiferous silts” has been used since the 1960s by many authors, but it has relied on unclear, am-biguous criteria that attributed aeolian, colluvial or alluvial origins to these materials.
Rosa M. Poch +4 more
doaj +1 more source
Estudio interpretativo de las competencias de la Unión en materia de energía
Quaderns IEE, 2023 Una de las claves en la lucha contra el cambio climático es el proceso de transición energética. En la situación de emergencia climática global, la Unión Europea se encuentra en una posición de vulnerabilidad, debiendo afrontar riesgos vinculados a la ...
Eva Fabrés Garrido
doaj +1 more source
Applied Sciences, 2021 Improving energy efficiency in buildings has a key role to play in achieving the ambitious goal of EU-wide climate neutrality by 2050, set out in the European Green Deal.
Cristina Isabel Jareño Escudero +4 more
doaj +1 more source
Estimation of the Latent Heat Flux over Irrigated Short Fescue Grass for Different Fetches
Atmosphere, 2021 Often in agrometeorology the instrumentation required to estimate turbulent surface fluxes must be installed at sites where fetch is not sufficient for a sector of wind directions.
Francesc Castellví, Pedro Gavilán
doaj +1 more source
Preparation and Properties Analysis of One - Component Methyl - Modified Silica Sol [PDF]
Cailiao Baohu, 2022 As the silicon - oxygen bond of silica sol is too rigid, it is easy to form microcracks during the film - forming cross - linking process. To overcome this problem, modified silica sol solution was prepared by sol - gel method using silane coupling agent
ZHENG Wen - jie, LIU Feng, LI Chun - yang, LI Guo - jun
doaj +1 more source
Projets de Paysage, 2022 Soil is a complex and precious ecosystem that must be conserved, preserved and enhanced. However, our activity as landscape architects and urban planners poses a real problem for the different actors in urban and regional planning in considering the soil
Atelier Georges +3 more
doaj +1 more source
Arxius de Miscel-lània Zoològica, 2021 Variació temporal de la diversitat, abundància i ús de l’hàbitat dels ocells marins a Punta La Metalera (Arequipa, al sud del Perú) Els sistemes d’illes, illots i puntes guaneres proporcionen una extraordinària i àmplia varietat d’hàbitats, única ...
L. M. Vilca Taco +2 more
doaj +1 more source
Análisis de cambios en las coberturas y usos de suelo de la cuenca del río Cuale, Jalisco, México
Documents d'Anàlisi Geogràfica, 2020 Se clasificó la cobertura de tres imágenes satelitales Landsat (P030 y R046) de los años 1990 (Sensor TM), 2003 y 2013 (Sensor ETM) con el software SIG Arc Gis 10 (ESRI, 2008)®.
Bartolo Cruz Romero +2 more
doaj +1 more source
Modelos mentales de los estudiantes de secundaria sobre el suelo [PDF]
, 2017 En aquest treball es presenta un estudi de cas el propòsit del qual va ser investigar les concepcions alternatives i els models mentals dels estudiants sobre el sòl. Els participants van ser 48 estudiants de 4t. d'educació secundària obligatòria.
Fernández, Adriana +2 more
core +5 more sources
Scientific Reports, 2021 Species with small geographic ranges do not tend to have a high genetic structure, but some land snail species seem to be an exception. Xerocrassa montserratensis, an endangered land snail endemic to Catalonia (northeastern Iberian Peninsula), is an ...
Cristina Català +4 more
doaj +1 more source