How diverse is Cologne Carnival? How migrants appropriate popular art spaces

The present article contributes to the ongoing academic debate on migrants' appropriation of artistic and political spaces in Germany. Cologne, one of the largest cities in Germany, is an interesting example of the tension between political discourse centred around multiculturalism and cultural segregation processes. The 'no fool is illegal' carnival organised by asylum seekers shows their capacity to act, as they reinvent an old local tradition by reinterpreting medieval rituals. Today, different groups and associations appropriate this festive art space: migrants, gays and lesbians, feminists and far-left groups either organise their own parties or take part in the official parties and parades as separate groups. As a result, the celebration of diversity figures on the local political agenda and becomes part of the official carnival festivities. This leads to a blurring of boundaries, whereby mainstream popular culture becomes more and more influenced by multicultural elements.

Sensitivity analysis, dominant factors, and robustness of the ECETOC TRA v3, Stoffenmanager 4.5, and ART 1.5 occupational exposure models

Occupational exposure modeling is widely used in the context of the E.U. regulation on the registration, evaluation, authorization, and restriction of chemicals (REACH). First tier tools, such as European Centre for Ecotoxicology and TOxicology of Chemicals (ECETOC) targeted risk assessment (TRA) or Stoffenmanager, are used to screen a wide range of substances. Those of concern are investigated further using second tier tools, e.g., Advanced REACH Tool (ART). Local sensitivity analysis (SA) methods are used here to determine dominant factors for three models commonly used within the REACH framework: ECETOC TRA v3, Stoffenmanager 4.5, and ART 1.5. Based on the results of the SA, the robustness of the models is assessed. For ECETOC, the process category (PROC) is the most important factor. A failure to identify the correct PROC has severe consequences for the exposure estimate. Stoffenmanager is the most balanced model and decision making uncertainties in one modifying factor are less severe in Stoffenmanager. ART requires a careful evaluation of the decisions in the source compartment since it constitutes ∼75% of the total exposure range, which corresponds to an exposure estimate of 20-22 orders of magnitude. Our results indicate that there is a trade off between accuracy and precision of the models. Previous studies suggested that ART may lead to more accurate results in well-documented exposure situations. However, the choice of the adequate model should ultimately be determined by the quality of the available exposure data: if the practitioner is uncertain concerning two or more decisions in the entry parameters, Stoffenmanager may be more robust than ART.

Estudi de les arts del cos en el museu del segle XXI: un art efímer i viu dins del museu

L’objectiu principal d’aquesta investigació és analitzar per què les arts de cos estan tan presents en els museus del segle XXI. Per fer-ho, ens centrarem primer en conèixer la història de les arts del cos des dels seus inicis al carrer o galeries alternatives fins a l’entrada al museu. En segon lloc, farem una aproximació a l’evolució dels museus centrant-nos en els segles XX i XXI. En tercer lloc, investigarem com les arts del cos entren als museus i farem una recerca d’aquestes arts en el museu del segle XXI

Dades obertes enllaçades (Linked Open Data) en el món de l'educació : Una visió de l'estat de l'art d'aquesta tecnologia aplicada a l'ensenyament i l'aprenentatge

En el present treball hem tractat d'aportar una visió actual del món de les dades obertes enllaçades en l'àmbit de l'educació. Hem revisat tant les aplicacions que van dirigides a implementar aquestes tecnologies en els repositoris de dades existents (pàgines web, repositoris d'objectes educacionals, repositoris de cursos i programes educatius) com a ser suport de nous paradigmes dins del món de l'educació.

Art públic, regeneració urbana i participació. El projecte Cartografies de La Mina

[eng] The evolution of public art throughout the twentieth century has resulted since the 60"s in a kind of practical intervention in the urban domain with a strong social and participatory intention. This paper presents several of these projects in relation to the kind of participattory levels, and detecting different trends. The paper Specially focuses on the project"Cartografies de La Mina", developed in Sant Adrià de Besòs (Barcelona) between 2002 and 2005 by the POLIS Research Centre at the University of Barcelona.