Browsing Artículos by Title
Now showing items 4218-4237 of 10187
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Geometric Morphometrics and Machine Learning Models Applied to the Study of Late Iron Age Cut Marks from Central Spain
(MDPI, 2023-03-21)Recently the incorporation of artificial intelligence has allowed the development of valuable methodological advances in taphonomy. Some studies have achieved great precision in identifying the carnivore that produced tooth ... -
Geometric multiplicity margin for a submatrix
(Elsevier, 2002-07)Let G be a square complex matrix with less than k nonconstant invariant factors. We find a complex matrix that gives an optimal approximation to G among all possible matrices that have more than or equal to k invariant ... -
Geometric optics analysis of inverted graded index fibers
(IOP, 2022)We derive a general solution based on geometric optics that describes the light propagation properties in multimode optical fibers with inverted refractive index profiles. Using this general solution, we classify rays ... -
Geometrical Defect Detection in the Wire Electrical Discharge Machining of Fir-Tree Slots Using Deep Learning Techniques
(MDPI, 2018-12-27)Traceability is a critical issue in the manufacturing of aerospace components. However, extracting understandable information from huge amounts of data from manufacturing processes may become a very difficult task. In this ... -
Geomorfología y restauración fluvial: seguimiento del derribo de presas en Gipuzkoa
(Universidad de La Rioja, 2014-03-06)[ES]Se presenta la metodología diseñada para el seguimiento geomorfológico del derribo de azudes, así como los resultados obtenidos hasta el momento en dos casos concretos: las presas de Mendaraz (río Urumea) e Inturia ... -
Geopolymer Concrete Performance Study for High-Temperature Thermal Energy Storage (TES) Applications
(MDPI, 2022-02-08)Solar energy is an energy intermittent source that faces a substantial challenge for its power dispatchability. Hence, concentrating solar power (CSP) plants and solar process heat (SPH) applications employ thermal energy ... -
Germanene: a novel two-dimensional germanium allotrope akin to graphene and silicene
(IOP Publishing, 2014-09-09)We have grown an atom-thin, ordered, two-dimensional multi-phase film in situ through germanium molecular beam epitaxy using a gold (111) surface as a substrate. Its growth is similar to the formation of silicene layers ... -
Germline Gene Editing: The Gender Issues
(Cambridge University Press, 2023-04)Human germline gene editing constitutes an extremely promising technology; at the same time, however, it raises remarkable ethical, legal, and social issues. Although many of these issues have been largely explored by the ... -
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"Gero" liburua erretorikaren argitan (aurkezpen modura)
(Euskaltzaindia (www.euskaltzaindia.eus), 1997)... -
"Gero" liburuaren koherentziaz eta egituraketaz
(Centre de Recherches IKER (UMR 5478 CNRS), 1998)... -
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GeromiRs Are Downregulated in the Tumor Microenvironment during Colon Cancer Colonization of the Liver in a Murine Metastasis Model
(MDPI, 2021-05-01)Cancer is a phenomenon broadly related to ageing in various ways such as cell cycle deregulation, metabolic defects or telomerases dysfunction as principal processes. Although the tumor cell is the main actor in cancer ... -
Gerotik Geroko Gerora (edo izenburu baten doitzearen inguruan)
(Euskal Herriko Karmeldarrak, 2008)... -
Gesneriads, a Source of Resurrection and Double-Tolerant Species: Proposal of New Desiccation- and Freezing-Tolerant Plants and Their Physiological Adaptations
(MDPI, 2023-01-10)In the current scenario of climate change, plants need to overcome a great amplitude of temperatures and increasingly common droughts in the very same space. Gesneriads are a worldwide family of plants in which many ... -
Gestational phthalate exposure and lung function during childhood: A prospective population-based study
(Elsevier, 2022-11)The potential effect of gestational exposure to phthalates on the lung function levels during childhood is unclear. Therefore, we examined this association at different ages (from 4 to 11 years) and over the whole childhood. ... -
La gestión de la materia prima ósea en la fabricación de objetos durante la Prehistoria
(Universidad del País Vasco, Servicio Editorial / Euskal Herriko Univertsitatea, Argitalpen Zerbitzua, 2008)[ES] En este artículo se analiza la relación existente entre las distintas piezas anatómicas y los objetos óseos fabricados. Se observa que las características morfológicas y estructurales de cada hueso condicionan las ... -
La gestión de la sexualidad en parejas con ideología igualitaria. De la monogamia dada por sentada a la negociación
(Universidade de Santiago de Compostela, 2014-07-14)Este artículo es parte de una investigación cualitativa con parejas de ideología paritaria sobre los nuevos modelos de pareja y de gestión de la relación. Concretamente, se tratará la cuestión de la gestión y la negociación ... -
La gestión de lo patológico: Itinerarios de la transexualidad
(Universidad Católica del Norte, 2019-06)[ES] En la última actualización del DSM-5 se elimina la transexualidad como trastorno mental y se traslada a la noción de “disforia de género”. Pero lo que parece ser una concesión al proceso de despatologización solicitado ... -
La gestión de los residuos municipales en España: ¿vamos por buen camino?
(Tribunal de Cuentas, 2012)[ES] La correcta gestión de los residuos municipales es un problema cada vez más acuciante en España, fruto del incesante incremento de las cantidades generadas y del aumento de la gravedad de los efectos que éstos suponen ...