Search results for "grups"
showing 6 items of 56 documents
Coarticulació i assimilació en fonologia : dades de moviment lingual sobre els grups consonàntics amb C2=/d/ en català
2021
This paper uses the electromagnetic midsagittal articulometry technique (EMMA) for the investigation of tongue tip and tongue blade activity during the production of Catalan clusters consisting of consonants specified for adjacent places of articulation. C2 of these clusters is /d/ (a dental in Catalan); C1 is either an alveolar (/1/, /n/, /r/, /z/), a post-alveolar (/?/) or an alveopalatal (/?/). Apical and laminal trajectories for these clusters are compared to those for intervocalic /d/ and for intervocalic C 1. Data show the presence of a single dental articulation for /nd/ and /1d/ and of two sequential articulatory places (alveolar for Cl and dental for C2) in the case of the cluster …
Desarrollo, territorio y capital social. Un análisis a partir de dinámicas relacionales en el desarrollo rural
2013
Si bien parece ampliamente aceptada la idea de que una de las principales fuentes de capital social son las redes sociales, llama mucho la atención la escasez de estudios que utilizan el Análisis de Redes Sociales (ARS) para profundizar en el análisis y medición del capital social. Esto es especialmente significativo si tenemos en cuenta la ingente cantidad de publicaciones que existen sobre este concepto. El propósito de este trabajo es llevar a cabo una aproximación al potencial del análisis de redes sociales (ARS) para analizar la presencia y formas de capital, en concreto, en el marco de las agrupaciones para el desarrollo rural (Grupos LEADER), y en su valor complementario a otras técn…
How the Psychology of Education Contributes to Research With a Social Impact on the Education of Students With Special Needs: The Case of Successful …
2020
One current challenge in the psychology of education is identifying the teaching strategies and learning contexts that best contribute to the learning of all students, especially those whose individual characteristics make their learning process more difficult, as is the case for students with special needs. One main theory in the psychology of education is the sociocultural approach to learning, which highlights the key role of interaction in children's learning. In the case of students with disabilities, this interactive understanding of learning is aligned with a social model of disability, which looks beyond individual students' limitations or potentialities and focuses on contextual as…
On some classes of supersoluble groups
2007
[EN] Finite groups G for which for every subgroup H and for all primes q dividing the index |G:H| there exists a subgroup K of G such that H is contained in K and |K:H|=q are called Y-groups. Groups in which subnormal subgroups permute with all Sylow subgroups are called PST-groups. In this paper a local version of the Y-property leading to a local characterisation of Y-groups, from which the classical characterisation emerges, is introduced. The relationship between PST-groups and Y-groups is also analysed.
Finite groups with all minimal subgroups solitary
2016
We give a complete classification of the finite groups with a unique subgroup of order p for each prime p dividing its order. All the groups considered in this paper will be finite. One of the most fruitful lines in the research in abstract group theory during the last years has been the study of groups in which the members of a certain family of subgroups satisfy a certain subgroup embedding property. The family of the subgroups of prime order (also called minimal subgroups) has attracted the interest of many mathematicians. For example, a well-known result of Itˆo (see [8, Kapitel III, Satz 5.3; 9]) states that a group of odd order with all minimal subgroups in the center is nilpotent. Th…
Some characterisations of groups in which normality is a transitive relation by means of subgroup embedding properties
2018
[EN] In this survey we highlight the relations between some subgroup embedding properties that characterise groups in which normality is a transitive relation in certain universes of groups with some finiteness properties.