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Search Results: 1 - 10 of 5774 matches for " Sara; Bertran Camats "
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Cambios en las Relaciones y Satisfacciones Intergeneracionales Asociados al Uso de las TICs
Figuer Ramírez,Cristina; Malo Cerrato,Sara; Bertran Camats,Irma;
Intervención Psicosocial , 2010,
Abstract: this article presents data from two samples of catalan adolescents from 12 to 16 years and their parents in 2003 and 2008. the main aim is to explore the changing relationships between parents and their children and the impact that the use of ict has on these changes. the results show that over the time there is a greater involvement of parents in communicating with their children about this issue, which involves no greater satisfaction of adolescents with such communication, possibly by the perception of lack of control that his/her father or mother has.
Fotografia i diversitat cultural. Claus interpretatives Photography and cultural diversity. Clues for interpretation Fotografía y diversidad cultural. Claves interpretativas
Eduard Bertran
Temps d'Educació , 2009,
Abstract: La fotografia com a mitjà de comunicació té una sèrie de codis i principis bàsics sobre els quals es regeix. Quan la fotografia la trobem dins de la pàgina d’un diari, ja no podem valorar-la individualment i cal tenir en compte la relació que s’estableix entre fotografia i text. En aquest article veurem com establim les relacions visuals entre immigrant i autòcton, com tractem els estereotips i com podem normalitzar la immigració a través de la fotografia. ____________________________________ La photographie en tant que moyen de communication est régie par un ensemble de codes et de principes de base. Celle que l’on trouve dans les pages d’un journal ne peut pas être évaluée individuellement, il faut en effet tenir compte de la relation qui existe entre la photo et le texte. Dans cet article, nous verrons comment on établit des relacions visuelles entre immigrant et autochtone, comment on traite les stéréotypes et comment on peut normaliser l’immigration au travers de la photographie. Photography as a means of communication is based on a series of codes and principles. When we see a photograph on a newspaper page, we can no longer judge it individually; we have to consider the relationship between the photograph and the text. This article describes how the visual relationships between immigrants and locals are established, how we deal with stereotypes, and how we can ‘normalize’ immigration through photography. La fotografía como medio de comunicación, tiene una serie de códigos y principios básicos sobre los que regirse. Cuando encontramos la fotografía dentro de la página de un diario, ya no podemos valorarla individualmente, porque hay que tener en cuenta la relación que se establece entre fotografía y texto. En este artículo veremos cómo establecemos las relaciones visuales entre inmigrante/autóctono, cómo tratamos los estereotipos y cómo podemos “normalizar” a la inmigración a través de la fotografía.
code {poems}
Ishac Bertran
continent. , 2012,
Abstract: "Exploring the potential of code to communicate at the level of poetry," the code- {poems} project solicited submissions from code-writers in response to the notion of a poem, written in a software language which is semantically valid. These selections reveal the inner workings, constitutive elements, and styles of both a particular software and its authors.
Acercamiento antropológico de la alimentación y salud en México
Bertran Vilà, Miriam;
Physis: Revista de Saúde Coletiva , 2010, DOI: 10.1590/S0103-73312010000200004
Abstract: this paper presents an overview of food in mexico, particularly in mexico city, from an anthropological perspective considering sociocultural and economic aspects. it begins with a brief review of anthropological studies on food in mexico to recognize both the methodological contributions as the major problems of study. subsequently, are presented some facts of contextualization of the country and city that frame the distinctive food and nutritional data. the following sections propose some explanations of some of the phenomena of contemporary food, where obesity is the main feature in a society of recent consumer access, while facing the cultural ideal of thinness. the data on food in mexico and related social phenomena account for the complex nature of food and how macro-processes affect people's everyday decisions. the anthropological analysis of food in the mexican population has been allowed to show the relationship between these processes historically and recently. they are the sign of the usefulness of anthropological methodology to study contemporary food, full of contradictions that have to do with the development of capitalism and consumer society, consumer promotion, and immediate access to it, the medicalization everyday life, ideas about body control, and image as an element of status.
A Miquel Batllori, en recordan a
Mireia Campabadal i Bertran
Llengua & Literatura , 2004, DOI: 10.2436/l&l.vi.1126
P68 RNA Helicase (DDX5) Alters Activity of Cis- and Trans-Acting Factors of the Alternative Splicing of H-Ras
Maria Camats, Sonia Guil, Mariette Kokolo, Montse Bach-Elias
PLOS ONE , 2008, DOI: 10.1371/journal.pone.0002926
Abstract: Background H-Ras pre-mRNA undergoes an alternative splicing process to render two proteins, namely p21 H-Ras and p19 H-Ras, due to either the exclusion or inclusion of the alternative intron D exon (IDX), respectively. p68 RNA helicase (p68) is known to reduce IDX inclusion. Principal Findings Here we show that p68 unwinds the stem-loop IDX-rasISS1 structure and prevents binding of hnRNP H to IDX-rasISS1. We also found that p68 alters the dynamic localization of SC35, a splicing factor that promotes IDX inclusion. The knockdown of hnRNP A1, FUS/TLS and hnRNP H resulted in upregulation of the expression of the gene encoding the SC35-binding protein, SFRS2IP. Finally, FUS/TLS was observed to upregulate p19 expression and to stimulate IDX inclusion, and in vivo RNAi-mediated depletion of hnRNP H decreased p19 H-Ras abundance. Significance Taken together, p68 is shown to be an essential player in the regulation of H-Ras expression as well as in a vital transduction signal pathway tied to cell proliferation and many cancer processes.
Chemokines induce axon outgrowth downstream of Hepatocyte Growth Factor and TCF/β-catenin signaling
Mireia Náger,Judith Camats,Alberto Benguria,Judit Herreros
Frontiers in Cellular Neuroscience , 2013, DOI: 10.3389/fncel.2013.00052
Abstract: Axon morphogenesis is a complex process regulated by a variety of secreted molecules, including morphogens and growth factors, resulting in the establishment of the neuronal circuitry. Our previous work demonstrated that growth factors [Neurotrophins (NT) and Hepatocyte Growth Factor (HGF)] signal through β-catenin during axon morphogenesis. HGF signaling promotes axon outgrowth and branching by inducing β-catenin phosphorylation at Y142 and transcriptional regulation of T-Cell Factor (TCF) target genes. Here, we asked which genes are regulated by HGF signaling during axon morphogenesis. An array screening indicated that HGF signaling elevates the expression of chemokines of the CC and CXC families. In line with this, CCL7, CCL20, and CXCL2 significantly increase axon outgrowth in hippocampal neurons. Experiments using blocking antibodies and chemokine receptor antagonists demonstrate that chemokines act downstream of HGF signaling during axon morphogenesis. In addition, qPCR data demonstrates that CXCL2 and CCL5 expression is stimulated by HGF through Met/b-catenin/TCF pathway. These results identify CC family members and CXCL2 chemokines as novel regulators of axon morphogenesis downstream of HGF signaling.
On totally disconnected generalised Sierpinski carpets
Ligia L. Cristea,Bertran Steinsky
Mathematics , 2013,
Abstract: Generalised Sierpinski carpets are planar sets that generalise the well-known Sierpinski carpet and are defined by means of sequences of patterns. We study the structure of the sets at the kth iteration in the construction of the generalised carpet, for k greater than or equal to 1. Subsequently, we show that certain families of patterns provide total disconnectedness of the resulting generalised carpets. Moreover, analogous results hold even in a more general setting. Finally, we apply the obtained results in order to give an example of a totally disconnected generalised carpet with box-counting dimension 2.
Homotopy Perturbation Method for Solving Moving Boundary and Isoperimetric Problems  [PDF]
Sara Ghaderi
Applied Mathematics (AM) , 2012, DOI: 10.4236/am.2012.35062
Abstract: In this paper, homotopy perturbation method is applied to solve moving boundary and isoperimetric problems. This method does not depend upon a small parameter in the equation. homotopy is constructed with an imbedding parameter p, which is considered as a “small parameter”. Finally, we use combined homotopy perturbation method and Green’s function method for solving second order problems. Some examples are given to illustrate the effectiveness of methods. The results show that these methods provides a powerful mathematical tools for solving problems.
Creativity at the Crossroad Creative Education as Moral Education?  [PDF]
Sara Nosari
Creative Education (CE) , 2012, DOI: 10.4236/ce.2012.37B015

The man’s action, thanks to its creative capacities, gave a new order to the reality: the “created reality” does not present simply a different order, but is an authentic transformation. Which criteria had directed this transformation? Which will be the criteria of future transformation? The paper presents two possible ideas about creativity and argues in favor of a creative action educated and directed by an ethical criteria.

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