Listar DMat-Artículos, capítulos... por título
Mostrando ítems 61-80 de 132
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Galilean Generalized Robertson-Walker spacetimes: a new family of Galilean geometrical models
(American Institute of Physics, 2018)We introduce a new family of Galilean spacetimes, the Galilean generalized Robertson-Walker spacetimes. This new family is relevant in the context of a generalized Newton-Cartan theory. We study its geometrical structure ... -
Geometría Selecta Theorica, y Práctica del matemático cordobés Gonzalo Antonio Serrano
(UCOPress, 2018)Gonzalo Antonio Serrano fue un médico, matemático y astrónomo cordobés del siglo XVIII con un gran volumen de publicaciones en diversas áreas científicas. En este artículo realizamos un análisis contenido de una de sus ... -
Grado de molienda y utilización del alimento por conejos en crecimiento. I. Efecto del uso de tamices de 3 y 8 mm de diámetro
(Universidad de Córdoba, Servicio de Publicaciones, 1989)Four grinding procedures of the same diet were used to test the effect of grinding on food utilization for growing rabbits. The dietary ingredients (alfalfa hay: 480.0, barley grain: 189.0, wheat bran: 188.0, soybean meal: ... -
IFCP Riemann solver: Application to tsunami modelling using GPUs
(2017-01-18)In this work, we present a simplified two-layer model of Savage-Hutter type to simulate tsunamis generated by landslides (see (Fern´andez et al. 2008)). A layer composed of fluidized granular material is assumed to flow ... -
Incorporación de diversos sistemas tecnológicos en los procesos de enseñanza y aprendizaje en la Universidad de Córdoba
(Consejo Social de la Universidad de Córdoba, 2010) -
Infinitesimal relative position vector fields for observers in a reference frame and applications to conformally stationary spacetimes
(Springer, 2019)We introduce and analyze the concept of infinitesimal relative position vector field between “infinitesimally nearby” observers, showing the equivalence between different definitions. Through the Fermi–Walker derivative ... -
Instrumentos para la evaluación del sentido numérico en los primeros años de aprendizaje matemático
(Octaedro, 2022)En el ámbito de la investigación en educación matemática, la importancia del sentido numérico ha estado presente desde hace décadas. Sin embargo, a pesar de esta larga trayectoria, no se ha llegado a un consenso sobre su ... -
Introduction to Computational Thinking with Scratch for Teacher Training for Spanish Primary School Teachers in Mathematics
(MDPI, 2022)In recent years, the inclusion of computational thinking in education has become very important. This is a response to the needs of the evolution of our society and the skills demanded in students to obtain practical and ... -
La investigación en educación matemática en Emerging Sources Citation Index (ESCI): la producción de Colombia
(UCOPress, 2020)El conocimiento de los patrones de producción científica de todo campo del conocimiento es parte de la dinámica de la ciencia. Se presenta un estudio bibliométrico sobre la producción científica realizada en Colombia sobre ... -
La investigación en educación matemática en España: los simposios de la SEIEM
(Universidad de Granada, 2011)Spain produces a large amount of research in mathematics education and its results are presented in the symposia of the Spanish Society for Research in Mathematics Education (SEIEM). This paper presents a study of the ... -
Involvement of Women in the Production of Doctoral Dissertations in Education in Andalusian Universities
(Open Access Library Inc., 2023)Research in educational aspects is crucial in contemporary society due to the continuous scientific and social changes. Doctoral dissertations are a source of information on various patterns of educational research, as ... -
Language acculturation among the children of immigrants in Spain at the end of the prodigious decade of immigration
(Editorial Universidad de Alcalá, 2023)In Spain, few studies have analyzed how children of immigrants combine the acquisition of Spanish with the maintenance/acquisi- tion of heritage languages. This paper moves into that direction by exploiting data from a ... -
Layer-averaged approximation of Navier–Stokes system with complex rheologies
(EDP Sciences, 2023)In this work, we present a family of layer-averaged models for the Navier–Stokes equations. For its derivation, we consider a layerwise linear vertical profile for the horizontal velocity component. As a particular case, ... -
Las Liciones de mathemáticas de Thomas Cerda: doscientos cincuenta años (1758-2008)
(Federación Española de Profesores de Matemáticas, 2009)Al cumplirse 250 años de la publicación de las Liciones de mathemáticas en España, presentamos una semblanza biográfica de su autor y la reseña de los aspectos más destacados de la obra, así como la trascendencia de la ... -
Lifelong Learning: Use of Psychological Factors in the Greek Public Administration
(UIKTEN, 2023)The integration of occupational psychology principles into human resource management is considered appropriate to increase employee productivity and the effectiveness of public sector organizations. In Greece, the use of ... -
Matemática informal y sentido numérico en escolares de priemr ciclo de E. Primaria
(2012)Presentamos un avance de los resultados de una investigación sobre el sentido númerico en alumnos y alumnas de primero y segundo de Educación Primaria de la provincia de Córdoba. Se utilizó un test estandarizado y ... -
Mathematical practical sessions with manipulatives: Trainee teachers’ perceptions of their utility
(Education Association of South Africa, 2019)This study presents the perceptions of trainee teachers regarding the realisation of practical mathematical sessions to expand on the concepts that are taught in primary education using manipulatives. For a 4-month period, ... -
Mathematics in the Spanish press: a case study of the 18th century journal Semanario de Salamanca
(Springer, 2023)Old mathematics books and textbooks have always been sources of relevant information for researchers working on the history of mathematics and mathematics education. However, helpful information about this field can also ... -
MC64-ClustalWP2: A Highly-Parallel Hybrid Strategy to Align Multiple Sequences in Many-Core Architectures
(PLOS, 2014)We have developed the MC64-ClustalWP2 as a new implementation of the Clustal W algorithm, integrating a novel parallelization strategy and significantly increasing the performance when aligning long sequences in architectures ... -
MC64-Cluster: Many-Core CPU Cluster Architecture and Performance Analysis in B-Tree Searches
(2017)The MC64-Cluster computer platform was designed, based on many-core CPU microprocessors: Tile64. MC64-Cluster architecture was outlined in terms of both hardware and software, including commands available to manage jobs ...