Results 11 to 20 of about 32,601 (218)
La sequía de mediados del siglo XVII en el valle del Ebro. Características climáticas e impacto social del evento [PDF]
En este trabajo se analizan las sequías de mediados del siglo XVII en las tierras centrales del valle del Ebro y su impacto en la demografía. Mediante la recopilación de ceremonias de rogativas «ad petendam pluviam» y reconstrucciones dendroclimáticas ...
Alfaro, Francisco J. +5 more
core +3 more sources
Constructing scientific knowledge thought the primary teacher’s questions in a guided-inquiry lesson of the water cycle [PDF]
This paper deals with how scientific contents related to the water cycle are expressed (6th grade) as well as the role that the teacher´s questions play during an inquiry-based lesson.
Ana Aragüés Díaz
doaj +1 more source
Update of environmental risk assessment conclusions and risk management recommendations of EFSA (2016) on EU teosinte. [PDF]
Abstract Teosinte, wild maize relatives originating from Mexico and Central America, emerged as a noxious agricultural weed in France and Spain. In 2016, the European Food Safety Authority (EFSA) issued a technical report that assessed the available scientific information on teosinte for its relevance for the environmental risk assessment (ERA) and ...
European Food Safety Authority (EFSA) +5 more
europepmc +2 more sources
La megasequía de 1626-1635 y sus impactos en el valle medio del Ebro (España)
El estudio analiza la severidad de la megasequía del período 1626-1635 y sus consecuencias en la economía y la población del valle medio del Ebro, a partir de fuentes proxy documentales y dendroclimáticas y los registros históricos del coste de los ...
Josep Maria Cuadrat +4 more
doaj +1 more source
Abstract The Abrigo de la Quebrada is a Middle Palaeolithic rockshelter located in the Rambla de Ahíllas in the Iberian Range (Valencia, Spain). Archaeological work began in 2007 and was completed in 2015, reaching the rockshelter substratum and uncovering a record that spans from MIS 5 to MIS 4/3.
M. Mercè Bergadà +2 more
wiley +1 more source
New data on chert catchment analysis in inland Iberia during the Late Pleistocene
Abstract In this paper, we present the first results obtained after new fieldwork and laboratory studies of chert catchment sources during the Middle and Upper Palaeolithic in inland Iberia, a region that has been traditionally depicted as marginal and sparsely populated during the last glacial due to its harsh ecological conditions compared to the ...
Marta Sánchez de la Torre +5 more
wiley +1 more source
Development and Emplacement of Ana Slide, Eivissa Channel, Western Mediterranean Sea
Abstract Submarine landslides can destroy seafloor infrastructures and generate devastating tsunamis. In spite of decades of research into the functioning of submarine landslides there are still numerous open questions, in particular how different phases of sliding influence each other.
Thore F. Sager +6 more
wiley +1 more source
This article analyzes the effects on health and family planning of disaster‐affected populations in the aftermath of a climate risk event in Asturias in Northern Spain and shows how historical data can be relevant for contemporary adaptation and mitigation strategies.
Cristina García‐Hernández
wiley +1 more source
Postnatal ontogeny of the femur in fossorial and semiaquatic water voles in the 3D‐shape space
Abstract Water voles of the genus Arvicola constitute an excellent subject to investigate to which extent function affects postnatal developmental growth of limb structures in phylogenetically close species. We performed a comparative analysis of postweaning femur form changes between Arvicola sapidus (semiaquatic) and Arvicola scherman (fossorial ...
Ana Filipa Durão +2 more
wiley +1 more source
Abstract Premise Ecological drivers for genetic differentiation in Mediterranean climates are still underexplored. We have used the strictly Mediterranean endemic Odontites recordonii as a model species to address this question. This species is one of the three Iberian representatives of the O. vernus group, which are morphologically similar.
Daniel Pinto‐Carrasco +4 more
wiley +1 more source

