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Frontières scolaires vs frontières sociales : vers la création d’espaces plurilingues au sein de la classe
Mariana Bono
Synergies France , 2005,
Abstract:
The Cepheid Instability Strip in the GAIA Era
Giuseppe Bono
Physics , 2003,
Abstract: We present recent results concerning distance determinations based on the two most popular primary distance indicators, namely classical Cepheids and RR Lyrae. We discuss the problems affecting the Cepheid distance scale, and in particular the dependence of fundamental Period-Luminosity (PL) and Period-Luminosity-Color (PLC) relations on the metal content. The key advantages in using the K-band PL relation of RR Lyrae stars when compared with the M_V vs [Fe/H] are also presented.
RR Lyrae Distance Scale: Theory and Observations
Giuseppe Bono
Physics , 2003, DOI: 10.1007/978-3-540-39882-0_5
Abstract: The RR Lyrae distance scale is reviewed. In particular, we discuss theoretical and empirical methods currently adopted in the literature. Moreover, we also outline pros and cons of optical and near-infrared mean magnitudes to overcome some of the problems currently affecting RR Lyrae distances. The importance of the K-band Period-Luminosity-Metallicity (PLZ_K) relation for RR Lyrae is also discussed, together with the absolute calibration of the zero-point. We also mention some preliminary results based on NIR (J,K) time series data of the LMC cluster Reticulum. This cluster hosts a sizable sample of RR Lyrae and its distance is found to be 18.45 +/- 0.04 mag using the predicted PLZ_K relation and 18.51 +/- 0.06 using the PLZ_J relation. We briefly discuss the evolutionary status of Anomalous Cepheids and their possible use as distance indicators. Finally, we point out some possible improvements to improve the intrinsic accuracy of theory and observations.
Cosmic Distances: Current Odds and Future Perspectives
G. Bono
Physics , 2002,
Abstract: We discuss recent theoretical and empirical results concerning cosmic distances and discuss the problems affecting the Cepheid and the RR Lyrae distance scales. In particular, we outline the key role that first overtone Cepheids can play to improve the accuracy of distance determinations to nearby galaxies. We also address the positive features of the K-band Period-Luminosity-Metallicity (PLZ_K) relation of RR Lyrae stars when compared to the M_V vs [Fe/H] relation. Moreover, we discuss the impact that accurate multiband data in external galaxies can have on the evolutionary properties of intermediate and low-mass stars. Finally, we introduce possible avenues of future research in stellar astrophysics.
Estudios longitudinales de medidas repetidas: Modelos de dise?o y análisis
Arnau,Jaume; Bono,Roser;
Escritos de Psicología (Internet) , 2008,
Abstract: the models that traditionally have been used to analyse repeated measure data are linear and follow an approach based on analysis of variance. their main drawback is that they require balanced data, something that is difficult to achieve in applied contexts. therefore, alternative models such as the study of growth curves have been developed, which in turn have been used to derive a large number of methods. these methods model both between- and within-individual variation and do not require balanced data. today, linear mixed models are applied as a general analytical alternative. mixed models estimate both the expected values of observations (fixed effects) and the variances and covariances of the observations (random effects). so what distinguishes the linear mixed model from the general linear model is the calculation of covariance parameters which allow the analysis of longitudinal data (correlated, incomplete, and with non-constant intervals between observations).
Ejes transversales del pensamiento de Edith Stein
Caballero Bono,José Luis;
Teología y vida , 2010, DOI: 10.4067/S0049-34492010000100003
Abstract: an author's thoughts can be summarized in few words once his/her key point has been understood. an overview of edith stein's thought legacy detects two main stages and a key concept that is transversal and systematic in said thinking: the concept of the spirit. based on this, other thematic axes that are present throughout her work can be highlighted, some of which are shown in this paper. finally, the key of steinian thinking offers valuable suggestions in order to comprehend spirituality from the spirit.
En torno a la hermenéutica blanca de Ser Tiempo en Edith Stein
Caballero Bono,Jose Luis;
Veritas , 2012, DOI: 10.4067/S0718-92732012000200005
Abstract: edith stein read martin heidegger’s being and time in 1927, the year of its publication. this article explores a ?white hermeneutics? of her reading, tracing some possible reactions to this work that stein did not record at the time. three incidental comments on being and time and heidegger’s philosophy in general made by stein guide our research.
Ejes transversales del pensamiento de Edith Stein
José Luis Caballero Bono
Teología y vida , 2010,
Abstract: el pensamiento de un autor puede reducirse a pocas palabras cuando se ha comprendido su tema principal. Una visión de conjunto del pensamiento de Edith Stein detecta dos grandes etapas y un concepto clave que es transversal y sistemático en dicho pensamiento: el concepto de espíritu. A partir de él pueden iluminarse otros ejes temáticos que están presentes a lo largo de su obra, algunos de los cuales se se alan en este artículo. Finalmente, la clave del pensamiento steiniano ofrece valiosas sugerencias en orden a una comprensión de la espiritualidad desde el espíritu. An author's thoughts can be summarized in few words once his/her key point has been understood. An overview of Edith Stein's thought legacy detects two main stages and a key concept that is transversal and systematic in said thinking: the concept of the spirit. Based on this, other thematic axes that are present throughout her work can be highlighted, some of which are shown in this paper. Finally, the key of Steinian thinking offers valuable suggestions in order to comprehend spirituality from the Spirit.
In Memoriam: Juan María Montserrat Martí
Martí Bono, Carlos
Pirineos : Revista de Ecología de Monta?a , 1990,
Abstract:
Recuerdo de Pirineos a Enrique Balcells Rocamora
Martí Bono, Carlos Enrique
Pirineos : Revista de Ecología de Monta?a , 2007,
Abstract: Not available No disponible
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