Reality Shows in Chile, origin and road map. Historical-Communication Dialogues

Reality shows are TV programs which represent a format used in television nowadays; however, the observation practices of individual and/or group intimacy dates from thousands years ago. Sometimes this was driven by voyeurism or morbid fascination, some others, by the purpose of guarding, supervising and maintaining status quo. This work offers an alternative answer to the explanation of this type of TV program emergence and relates this appearance to a government procedure bound up with modern State terrorism which began at the end of the eighteenth century and has been recalled by different regimes until present days.

Estudio sobre la eficacia del régimen fiscal cooperativo portugués

El ordenamiento jurídico portugués consagra un régimen fiscal especial para el sector cooperativo, basado, al igual que otros ordenamientos como el español o el italiano, en la protección de la mutualidad como forma de organización empresarial especialmente benéfica en el plano social. Para alcanzar ese objetivo, el régimen fiscal cooperativo debe ser selectivo, lo que significa que al legislador se le plantea el reto de establecer criterios para separar, dentro del marco cooperativo, lo que debe ser protegido de lo que no merece protección fiscal. El legislador portugués optó por un modelo basado en dos grupos de ramos cooperativos claramente diferenciados según los beneficios fiscales aplicables, ambos con amplias exenciones fiscales. El presente trabajo no se centra en el contenido de los beneficios aplicables sino en las condiciones que las cooperativas deben reunir para acogerse a esos regímenes fiscales favorables. Estos criterios son: i) una división entre operaciones con socios y operaciones con terceros; ii) una delimitación de las operaciones o actividades cooperativas según estén o no vinculadas con el “fin propio de la cooperativa”; y iii) una estructura prevalentemente mutualista del factor trabajo. Esta fórmula legal tiene su raíz en una legislación de 1929 y se ha mantenido hasta el día de hoy debido en parte a un fenómeno de inercia legislativa. El presente trabajo, basándose en la metodología de la sociología jurídica, asienta en una encuesta dirigida a 64 cooperativas, por la que se buscaba indagar hasta qué punto estos criterios (de acuerdo con los que se seleccionan las cooperativas que pueden acogerse a los regímenes fiscales favorables) cuadran con la realidad cooperativa actual. Como era de esperar, la vetustez del régimen hizo que se encontraran desajustes muy significativos, que reclaman una reforma urgente.

Dogs in the paradise: The influence of the cynical philosophy in the construction of the myth of the good savage

This paper studies the influence of cynic philosophy in the construction of the myth of the good savage. In the first part it studies the importance of cynicism in the XVI century and how the cynic influence of Erasmus, More and Montaigne was fundamental to the way that Europe approached the American indigenous. In the second part it studies the cynic motives that could have influenced in the construction of the myth of the good savage.

Notas sobre el "primum cognitum" en Cayetano y su vínculo con la metafísica

Cayetano tuvo un papel protagónico en los debates intelectuales de su época (s. XVI), destacándose como un auténtico adalid del tomismo; inclusive muchas de sus tesis pasaron a formar parte de tal doctrina, las cuales –a veces matizadas y otras no tanto– perviven hasta nuestros días. Entre los diversos temas que afrontó se destaca su particular noción de primum cognitum. Aquí, partimos del hecho de que la tradición tomista no ha visto mayores inconvenientes en equiparar lo que entienden Cayetano y el Aquinate por el ens primo cadit; empero nosotros estamos en condiciones de afirmar que tal equiparación al menos es problemática. En este sentido, nos ocuparemos de realizar un primer acercamiento al tema del ente primer conocido cayetaniano para intentar mostrar su real significado. Asimismo, procuraremos ver, ayudados por los aportes de algunos estudiosos contemporáneos –en especial el de Lawrence Dewan–, hasta qué punto tal noción se corresponde o no con los desarrollos teóricos de Tomás de Aquino, sobre todo con el vínculo entre el primer conocido y el ente como objeto de la metafísica.

Averroes y las cosas justas por naturaleza

En su comentario a la Ética a Nicómaco, Averroes se ocupó del pasaje donde Aristóteles distingue entre las cosas que son justas por naturaleza y aquéllas que lo son en virtud de la ley (V, 7 1134b18-1135a5). Su comentario es particularmente breve, pero plantea algunas dificultades importantes, como su alusión a un derecho naturale legale, que, según Leo Strauss, vendría a ser simplemente un derecho positivo de aceptación general. En este artículo se busca caracterizar lo justo natural y lo justo positivo en el comentario de Averroes y mostrar el alcance de la variación de los criterios propios de la justicia positiva.

Light-color and body-mass. The subjectivity of the Argentinean nation, according to the painting of Pío Collivadino

Pío Collivadino was a highly recognized painter in life, occupying the most important charges in the artistic field and receiving awards in his country and abroad, which turned him into an inescapable reference of young Argentinean artists who earned recognition throughout the twentieth century. Why, then, with the time, his work began to fall to the wayside? In response to this question, the present article, based on the analysis of the work of that artist, proposes to problematize the notion of subjectivity, both in its individual dimension and its national character, underlining the role that the figure of the artist meets for its formation. Developing the concepts of light-color and body-mass, from Collivadino painting, this article will attempt to explain the relation between the emergence of an Argentinean subjectivity, at the beginning of 20th century, and the art, not only at the level of the issues addressed, but, especially, taking into consideration its formal characteristics.

Conceptions of Teacher Identity: Creating Self-Boxes as Arts-Based Self-Study

This paper presents a palimpsest of ways in which self-study draws upon arts-based methods not just as processes towards teacher development, but also as means to problematize and inquire into conceptualizations of the self. It focuses on the creation of individual self-boxes that mediate teachers’ dynamic narratives of identity. Concepts of the unitary self, the decentred self and the relationship between inner and outer experience are challenged and illustrated through two interlapping stories made manifest through the creation of self-boxes. From time immemorial man has known that he is the subject most deserving of his own study, but he has also fought shy of treating this subject as a whole, that is, in accordance with its total character. (Buber, 1947, p. 140)

Identification of a Second Kindred with Familial Hypocalciuric Hypercalcemia Type 3 (FHH3) Narrows Localization to a

Context: Familial hypocalciuric hypercalcemia (FHH) is a genetically heterogenous disorder that consists of three defined types, FHH1, FHH2, and FHH3 whose chromosomal locations are 3q21.1, 19p, and 19q13, respectively. FHH1, caused by mutations of the calcium-sensing receptor (CASR), occurs in more than 65% of patients, whereas the abnormalities underlying FHH2 and FHH3, which have each been described in single North American kindreds, are unknown.

Le 'bon Allemand' dans le roman français de l'immédiat après-Seconde Guerre mondiale: une erreur de casting?

The end of the Occupation, which was much more violent than its beginning, dramatically affected the overall perception of Germans and Germany for many years in post-WWII France. This vision is of course reflected to a large extent in French literature. Yet, paradoxically, many novels—including the ‘best-sellers’ E ´ ducation europe´enne (1945) by Romain Gary, Mon Village a` l’heure allemande (1945) by Jean-Louis Bory or Les Foreˆts de la nuit (1947) by Jean-Louis Curtis—contain a ‘good German’ character. Firstly, this article will give an overview of the dominant representations of Germans in post-WWII France, before suggesting that the ‘good German’ character follows both a literary tradition and the humanist values of the French Resistance, to which these writers claim to subscribe. Finally, it will show how this character, far from blurring the Manichean ideology of the novel in which he appears, actually reinforces it.

Radiation-induced intercellular signaling mediated by cytochrome-c via a p53-dependent pathway in hepatoma cells

The tumor suppressor p53 has a crucial role in cellular response to DNA damage caused by ionizing radiation, but it is still unclear whether p53 can modulate radiation-induced bystander effects (RIBE). In the present work, three different hepatoma cell lines, namely HepG2 (wild p53), PLC/PRF/5 (mutation p53) and Hep3B (p53 null), were irradiated with c-rays and then co-cultured with normal Chang liver cell (wild p53) in order to elucidate the mechanisms of RIBE. Results showed that the radiosensitivity of HepG2 cells was higher than that of PLC/PRF/5 and Hep3B cells. Only irradiated HepG2 cells, rather than irradiated PLC/PRF/5 or Hep3B cells, could induce bystander effect of micronuclei (MN) formation in the neighboring Chang liver cells. When HepG2 cells were treated with 20 mu M pifithrin-alpha, an inhibitor of p53 function, or 5 lM cyclosporin A (CsA), an inhibitor of cytochrome- c release from mitochondria, the MN induction in bystander Chang liver cells was diminished. In fact, it was found that after irradiation, cytochrome- c was released from mitochondria into the cytoplasm only in HepG2 cells in a p53- dependent manner, but not in PLC/PRF/5 and Hep3B cells. Interestingly, when 50 lg/ml exogenous cytochrome- c was added into cell co- culture medium, RIBE was significantly triggered by irradiated PLC/PRF/5 and Hep3B cells, which previously failed to provoke a bystander effect. In addition, this exogenous cytochrome- c also partly recovered the RIBE induced by irradiated HepG2 cells even with CsA treatment. Our results provide new evidence that the RIBE can be modulated by the p53 status of irradiated hepatoma cells and that a p53- dependent release of cytochrome- c may be involved in the RIBE. Oncogene (2011) 30, 1947- 1955; doi: 10.1038/onc. 2010.567; published online 6 December 2010

Evidence from a Baseline Study of Teachers and Young People in Northern Ireland: Implications for Peace Education.

Peace education initiatives in schools are often based on social psychological theories assuming that social identity affects ingroup and outgroup attitudes and, in turn, behaviors relating to relevant outgroups. However, research evidence on the role of young people’s social identity has often failed to take account of different social identity dimensions or to conceptualise outgroup behavior in the context of young people’s understandings of the social world. While recent research relating to bullying and bystander behavior amongst young people has addressed the latter point, this has rarely been considered in conjunction with a differentiated view of social identity. This paper is therefore distinctive as it will address the role of social identity dimensions with regards to behavior as captured in bystander scenarios relating to intergroup discrimination. This is particularly important in the context of divided societies, where peace education initiatives are crucial in promoting positive community relations for the future and where such initiative may be hampered by communities’ concerns about loss of identity and hardened intergroup attitudes. Furthermore, previous research frequently highlighted teachers’ fears to tackle outgroup attitudes in the classroom, especially in contexts where pupils and the wider school community are seen as entrenched in community divisions (Hughes, Donnelly, Hewstone, Gallagher & Carlisle, 2010). However, there is no research investigating the relationship between pupils’ attitudes and teacher confidence to talk about such issues in the classroom, which is explored in this paper.

In the context of Northern Ireland, a divided society emerging from sectarian conflict, social identity, outgroup attitudes and outgroup behaviours have been key concepts addressed by peace educators for many years. Building on this work, this paper provides a detailed picture of young people’s strength of group identification and their willingness to explore ingroup perspectives, sectarian attitudes and their reported willingness to challenge sectarian bullying. Using data from a baseline survey, which forms part of a randomized control trial investigating the effect of an educational intervention aimed to promote reconciliation, the sample involved young people of different denominational backgrounds, attending separate school sectors. The baseline data will be used to compare with post intervention data. Therefore, the data and its findings would be of particular interest to educators and policy makers in other European countries who are working to develop peace education interventions in societies emerging from conflict. Additionally, this paper considers the results from a baseline teacher survey, collected before training and teaching of the intervention began. The teacher survey focused on confidence in tackling sectarian issues in the classroom, previous experience of teaching such issues and their hopes and concerns for the reconciliation intervention.

This paper therefore set out to investigate the relationship between dimensional concept of social identity, sectarian attitudes and pupils’ reported willingness to challenge sectarian bullying and to compare this with their teachers’ attitudes to teaching about sectarian issues in the classroom.



Method

The pupil sample included 35 primary and post-primary schools and about 800 pupils from 8-11 years old who completed an online questionnaire in December 2011 and January 2012. Main instruments for young people’s survey included an adapted version of the Multi-ethnic identity measure (Phinney, 1992) incorporating the dimensions identity affirmation and exploration, outgroup attitude scales, including an adaptation of the social distance measure (Bogardus, 1947), as well as a measure adapted from Palmer and Cameron (2011) involving scenarios to capture pupils’ intentions in bystander situations relating to intergroup discrimination. Results are analysed using regression analysis and take account of potential gender and religious differences. The teacher questionnaire was completed by the 35 primary and post-primary teachers who will deliver the intervention. Results are analysed in terms of how teachers’ responses compare with their pupil attitudes by considering their confidence in tackling sectarian issues in the classroom and how their previous experience and training relate to their hopes and concerns for the intervention.


Expected Outcomes

Results from the young people’s survey are discussed in the light of the role of social identity dimensions and their relationship to sectarian attitudes and reported bystander behaviour in sectarian school incidents. Furthermore, results related to pupils’ sectarian attitudes will be compared with teachers’ reported confidence in tackling sectarianism in the classroom. The teacher questionnaire also presents interesting findings in relation to teachers’ previous training and experience and how this may influence different perspectives on peace and reconciliation interventions and their expectations of what these could achieve. The paper concludes with potential implications for peace education initiatives and related teacher training in Northern Ireland and beyond. The implications will be of particular interest to policy makers, educators and those working in the area of peace education to design and implement interventions.


References

Bogardus, E. S. (1947) Measurement of Personal-Group Relations. Sociometry, 10: 4: 306–311. Hughes, J., Donnelly, C., Hewstone, M., Gallagher, T. & Carlisle, K. (2010) School partnerships and reconciliation: An evaluation of school collaboration in Northern Ireland. Belfast: Queen’s University Belfast. Available online: http://www.schoolsworkingtogether.com/documents/School%20collaboration%20in%20NI%202010.pdf. (accessed 27th Jan 2010) Palmer, S. & Cameron, L. (2011, May). What are the moderators and mediators of children’s bystander behaviour in the context of intergroup discrimination? Paper session presented at the UNA Global Biennial Conference 2011: Building Peaceable Communities: The Power of Early Childhood, Amsterdam, Holland. Phinney, J. S. (1992). The Multigroup Ethnic Identity Measure: A new scale for use with diverse groups. Journal of Adolescent Research, 7, 156–176.

Development and validation of an ultrasensitive fluorescence planar waveguide biosensor for the detection of paralytic shellfish toxins in marine algae

Marine dinoflagellates of the genera Alexandrium are well known producers of the potent neurotoxic paralytic shellfish toxins that can enter the food web and ultimately present a serious risk to public health in addition to causing huge economic losses. Direct coastal monitoring of Alexandrium spp. can provide early warning of potential shellfish contamination and risks to consumers and so a rapid, sensitive, portable and easy-to-use assay has been developed for this purpose using an innovative planar waveguide device. The disposable planar waveguide is comprised of a transparent substrate onto which an array of toxin-protein conjugates is deposited, assembled in a cartridge allowing the introduction of sample, and detection reagents. The competitive assay format uses a high affinity antibody to paralytic shellfish toxins with a detection signal generated via a fluorescently labelled secondary antibody. The waveguide cartridge is analysed by a simple reader device and results are displayed on a laptop computer. Assay speed has been optimised to enable measurement within 15 min. A rapid, portable sample preparation technique was developed for Alexandrium spp. in seawater to ensure analysis was completed within a short period of time. The assay was validated and the LOD and CCß were determined as 12 pg/mL and 20 pg/mL respectively with an intra-assay CV of 11.3% at the CCß and an average recovery of 106%. The highly innovative assay was proven to accurately detect toxin presence in algae sampled from the US and European waters at an unprecedented cell density of 10 cells/L. © 2012 Elsevier B.V. All rights reserved.