Browsing Artículos by Title
Now showing items 2881-2900 of 10750
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Dimensionless numerical sensitivity analysis of narrow cracks by means of infrared lock-in thermography
(Elsevier, 2024-06)The non-destructive detection of defects in materials, such as cracks, delaminations and others, is a critical issue to be addressed in many technological applications like automotive, aeronautical or aerospace industries. ... -
Dimensions of social categorization: inside the role of language
(Public Library of Science, 2021-07-12)[EN] The present pre-registration aims to investigate the role of language as a dimension of social categorization. Our critical aim is to investigate whether language can be used as a dimension of social categorization ... -
Dimensión medicinal del cannabis en la prensa española. Análisis del tratamiento informativo de El País, El Mundo, ABC y La Razón en 2019
(Universidad Complutense de Madrid, 2023-02-17)Este artículo analiza el tratamiento que los diarios españoles El País, El Mundo, ABC y La Razón realizan del cannabis entre el 1 de enero y 31 de diciembre de 2019. Utilizando una metodología de análisis de contenido se ... -
La dimensión social del liderazgo del linaje: solidaridad, poder y violencia (País Vasco, siglo XV)
(Universidad Nacional de Educación a Distancia (UNED), Centro de Zamora, 2013)[ES] En este artículo se analiza el concepto de “solidaridad vertical” dentro del entramado de relaciones en el seno de la nobleza bajomedieval. Se reclama su utilidad no como paradigma explicativo, sino como herramienta ... -
Dimerization Effects and Negative Strain Energy in Silicon Monosulfide Nanotubes
(MDPI, 2023-11-27)We report on the construction and characterization of silicon monosulfide nanotubes that were obtained by rolling up two-dimensional materials isoelectronic to phosphorene in the recently discovered layered Pmma and 𝛽 ... -
Dimethylpyrazole-based nitrification inhibitors have a dual role in N2O emissions mitigation in forage systems under Atlantic climate conditions
(Elsevier, 2021-10)[EN]Nitrogen fertilization is the most important factor increasing nitrous oxide (N2O) emissions from agriculture, which is a powerful greenhouse gas. These emissions are mainly produced by the soil microbial processes of ... -
Dinamización del comercio urbano en España. Diez años de experiencias de colaboración público-privada: la visión de las administraciones locales
(Empresa Nacional Mercasa, 2010-05)En España, la colaboración público-privada para la dinamización del comercio urbano es un fenómeno que comenzó a activarse a finales de los 90. A lo largo de esta última década y en torno a lo que se conocen como iniciativas ... -
El dinero en la pareja: reflexiones sobre relaciones de pareja igualitarias
(Federación Española de Sociología, 2015-01-01)[ES] Mediante una investigación cualitativa llevada a cabo con parejas que se autodenominan igualitarias, se analiza la gestión y negociación del dinero. Esta es una cuestión fundamental a tener en cuenta ya que configura ... -
Dinosaur swim tracks from the Lower Cretaceous of La Rioja, Spain: An ichnological approach to non-common behaviours
(Elsevier, 2023-07)The reconstruction of behavioural patterns performed by non-avian dinosaurs is an important task of palaeontology in order to globally understand how these animals interacted with their environment. Their relation with ... -
Dipeptidyl-Peptidase IV Activity Is Correlated with Colorectal Cancer Prognosis
(Public Library Science, 2015-03-19)Background Dipeptidyl-peptidase IV (EC 3.4.14.5) (DPPIV) is a serine peptidase involved in cell differentiation, adhesion, immune modulation and apoptosis, functions that control neoplastic transformation. Previous ... -
Direct Arylation in the Presence of Palladium Pincer Complexes
(MDPI, 2021-07-20)Direct arylation is an atom-economical alternative to more established procedures such as Stille, Suzuki or Negishi arylation reactions. In comparison with other palladium sources and ligands, the use of palladium pincer ... -
Direct Fabrication of a Copper RTD over a Ceramic-Coated Stainless-Steel Tube by Combination of Magnetron Sputtering and Sol–Gel Techniques
(MDPI, 2023-06-08)Reducing the economic and environmental impact of industrial process may be achieved by the smartisation of different components. In this work, tube smartisation is presented via direct fabrication of a copper (Cu)-based ... -
Direct Identification of Three Crystalline Phases in PEO-b-PCL-b-PLLA Triblock Terpolymer by In Situ Hot-Stage Atomic Force Microscopy
(Elsevier, 2020-08-04)In this work, we provide a detailed description of the tri-lamellar nanoscale morphology of a triple crystalline PEO-b-PCL-b-PLLA triblock terpolymer obtained by Hot-Stage Atomic Force microscopy (AFM) imaging and Wide ... -
Direct Ink Writing of PEDOT Eutectogels as Substrate-free Dry Electrodes for Electromyography
(RSC, 2023-04-10)Deep Eutectic Solvents (DES) are a new class of ionic conductive compounds attracting significant attention as greener alternatives to costly ionic liquids. Herein, we developed novel mixed ionic-electronic conducting ... -
Direct integration of the equations of multibody dynamics using central differences and linearization
(Elsevier, 2018-12-12)A methodology for integrating rigid body dynamics for the analysis of multibody systems is presented. The novelty lies in the fact that the equation system is solved directly by means of central differences as a second-order ... -
Direct lignin depolymerization process from sulfur-free black liquors
(Elsevier, 2019-09-03)Agricultural residues (olive tree pruning and almond shell) were subjected to different delignification treatments (organosolv and soda) and the obtained liquors were treated in a high-pressure reactor at 300 °C for 80 min ... -
Direct Observation of Desorption of a Melt of Long Polymer Chains
(Nature, 2020-08-28)Tuning the thermodynamic state of a material has a tremendous impact on its performance. In the case of polymers placed in proximity of a solid wall, this is possible by annealing above the glass transition temperature, ... -
Direct Relationship between Dispersion and Crystallization Behavior in Poly(ethylene oxide)/Poly(ethylene glycol)-g-Silica Nanocomposites
(American Chemical Society, 2021-02-08)The inclusion of polymer-grafted nanoparticles (PGNPs) can impart various functional properties to polymer nanocomposites (PNCs). For semicrystalline polymers, we can control the spatial dispersion of PGNPs and presumably ... -
Directed C- H Allylation of Aromatic Carboxamides with Allyl Aryl Ethers under Cp*Co(III)-Catalysis
(Wiley-VCH, 2023-11-20)The Cp*Co(III) C−H allylation of (hetero)arenes with allyl aryl ethers has been developed using an amide as directing group (24 examples). DFT calculations have shed light on the mechanistic course and reactivity pattern, ... -
Disagreement in the Conceptualization of Educational Quality and Job Satisfaction
(MDPI, 2022)The purpose of this paper is to ascertain whether the concepts of quality held by academic staff influences their job satisfaction. The paper defends the thesis that the lack of congruence between the meaning that academics ...