Results 51 to 60 of about 116,362 (196)
En las últimas décadas, los sistemas agropecuarios extensivos de nuestra región sufrieron transformaciones en su estructura y función, generando un proceso de simplificación productiva, manifestándose en el componente suelo, particularmente en las ...
Renzo Gareis, Eduardo Alberto Sánchez
doaj
The Very Fast Inversion of the Stokes Vector (VFISV) is a Milne-Eddington spectral line inversion code used to determine the magnetic and thermodynamic parameters of the solar photosphere from observations of the Stokes vector in the 6173 A Fe I line by ...
Barnes, G. +7 more
core +1 more source
Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch +6 more
wiley +1 more source
Integrating ecological feedbacks across scales and levels of organization
In ecosystems, species interact in various ways with other species, and with their local environment. In addition, ecosystems are coupled in space by diverse types of flows. From these links connecting different ecological entities can emerge circular pathways of indirect effects: feedback loops.
Benoît Pichon +4 more
wiley +1 more source
Symposium 20: Telehealth and diabetic foot
Symposium 20: Diabetic foot: What have we learned? Telehealth and diabetic foot According to WHO, telehealth involves health services delivery using TICs when accessibility is not possible due to distance.
Erica Witman
doaj +1 more source
Height variation of the vector magnetic field in solar spicules
Proving the magnetic configuration of solar spicules has hitherto been difficult due to the lack of spatial resolution and image stability during off-limb ground-based observations. We report spectropolarimetric observations of spicules taken in the He I
Bueno, J. Trujillo +2 more
core +1 more source
Provenancing variscite beads: Pico Centeno (Encinasola, Spain) outcrop case study [PDF]
In this study we discuss the exploitation and exchange of variscite at Pico Centeno mining district during the Copper Age. X-ray fluorescence and diffraction (XRF and XRD, respectively) and Fourier transform infrared spectroscopy (FTIR) analyses of ...
Hurtado Pérez, Víctor +2 more
core +1 more source
Abstract A substantial body of literature has considered warfare a fundamental driver of fiscal capacity. We argue that the nature of the tax base available to governments can either foster or constrain the ability and incentives of central elites to impose their legitimacy once the war is over.
Oriol Sabaté, José Peres‐Cajías
wiley +1 more source
Obtención de tricepiro resistente a pulgón verde (Schizapis graminum Rondani)
Una línea de tricepiro (triticale x trigopiro) obtenida en la Estación Experimental Agropecuaria de Anguil (INTA fue sometida a pruebas de comportamiento frente al pulgón verde de los cereales, utilizándose como testigo a centeno cv·.
M. E. Lluch
doaj
Antonio Hernández Centeno est un dramaturge andalou qui combine l’écriture avec la mise en scène de ses pièces. Nous nous concentrerons sur son travail d’artiste engagé et sur le jeu de masque et contre-masque.
Miguel Ángel García López
doaj +1 more source

