Results 41 to 50 of about 873 (138)

DISCURSO REPRODUCIDO E INTERPRETACIÓN DE LA FUERZA ILOCUTIVA EN LA PRENSA ESCRITA

open access: yesRevista de Investigación Lingüística, 2007
Si bien la interpretación de los actos de habla de los enunciados no resulta siempre una tarea sencilla (porque pueden carecer de marcas formales, o formar parte de un acto de habla indirecto), la reproducción de los discursos mediante los procedimientos
Juan Antonio Vicente Mateu
doaj  

Integrating Virtual Worlds with Tangible User Interfaces for Teaching Mathematics: A Pilot Study

open access: yesSensors, 2016
This article presents a pilot study of the use of two new tangible interfaces and virtual worlds for teaching geometry in a secondary school. The first tangible device allows the user to control a virtual object in six degrees of freedom.
Graciela Guerrero   +4 more
doaj   +1 more source

The early origin of Iguanodontia: new insights into the macroevolution, diversity and biogeography of the clade

open access: yesPalaeontology, Volume 69, Issue 2, 2026.
Abstract Iguanodontia (Dinosauria, Ornithischia) is a speciose group of herbivorous dinosaurs that include the famous genus Iguanodon, one of foundational members of the clade Dinosauria. Despite their very long history of research, several aspects of their systematic relationships and their evolutionary history remain somewhat nebulous.
Filippo Maria Rotatori   +3 more
wiley   +1 more source

La percepción sobre la responsabilidad social en las sociedades cooperativas de trabajo asociado y las sociedades laborales: un análisis en el ámbito de la ciudad de Madrid

open access: yesRevista de Estudios Cooperativos, 2011
Esta investigación analiza la percepción de las empresas de participación o de economía social de la ciudad de Madrid, en concreto de las sociedades cooperativas de trabajo asociado y de sociedades laborales, sean anónimas o limitadas, sobre diferentes ...
Juan Carlos García   +3 more
doaj   +1 more source

Viral genome segmentation can result from a trade-off between genetic content and particle stability. [PDF]

open access: yesPLoS Genetics, 2011
The evolutionary benefit of viral genome segmentation is a classical, yet unsolved question in evolutionary biology and RNA genetics. Theoretical studies anticipated that replication of shorter RNA segments could provide a replicative advantage over ...
Samuel Ojosnegros   +7 more
doaj   +1 more source

Temporal dynamics of white matter hyperintensities related to Alzheimer's disease in adults with Down syndrome

open access: yesAlzheimer's &Dementia, Volume 22, Issue 2, February 2026.
Abstract INTRODUCTION White matter hyperintensities (WMH) are common in Down syndrome (DS), yet their longitudinal evolution and associations with Alzheimer's disease (AD) remain unclear. METHODS Longitudinal MRI study, including 80 DS adults and 53 euploid controls. WMH were segmented on serial FLAIR using a longitudinal pipeline.
Alejandra O. Morcillo‐Nieto   +24 more
wiley   +1 more source

Multivariate unmixing approaches on Raman images of plant cell walls: new insights or overinterpretation of results?

open access: yesPlant Methods, 2018
Background Plant cell walls are nanocomposites based on cellulose microfibrils embedded in a matrix of polysaccharides and aromatic polymers. They are optimized for different functions (e.g.
Batirtze Prats-Mateu   +3 more
doaj   +1 more source

To be or Not to be Hybrids? A Case‐Study in an Allochthonous Population Involving Illegal Introductions of the Endangered Golden‐Headed and Golden Lion Tamarins

open access: yesAmerican Journal of Primatology, Volume 88, Issue 1, January 2026.
Genetic analyses of an allochthonous population of Leontopithecus, illegally introduced into an area of the Brazilian Atlantic Forest in Rio de Janeiro, did not detect signs of hybridization. This data provides crucial information to support conservation efforts and prevent new threats to the endangered lion tamarins. ABSTRACT Allochthonous species can
Gabriela Aliaga‐Samanez   +11 more
wiley   +1 more source

Camera-Based Method for Respiratory Rhythm Extraction From a Lateral Perspective

open access: yesIEEE Access, 2020
This work proposes a new method based on computer vision algorithms to measure the respiratory rhythm of a subject from a lateral perspective. The proposed algorithm consists on tracking the motion of the intercostal and abdominal muscles by the means of
Marc Mateu-Mateus   +4 more
doaj   +1 more source

Satisfacción y conocimientos de los familiares en Andalucía sobre la intervención en el trastorno mental grave

open access: yesEuropean Journal of Health Research, 2016
Resulta innegable el papel que las familias desempeñan a la hora de proporcionar soporte y apoyo a las personas con enfermedad mental. A través del presente estudio se pretenden recoger las opiniones de los familiares de personas que han tenido contacto ...
Noelia Navarro Gómez   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy