Sinisteen araberako menu egokitua eskola jantokietan

Madrileko JAN-ek emandako 388/2015 epaia erreferentzia bezala hartuz, ekola jantokian ikasle musulman bati txerrikorik gabeko menua ukatu zitzaion ukatzeko emandako arrazoiak pentsatu gabeak daudela ikusita. Lan honen bidez beste interpretazio bat eman nahi zaio epai honetan esandakoari. Horretarako, existitzen den araudia eta kulturartekotasunaren eredua kontutan hartuz.

Strategic Interaction and Conventions

The scope of the paper is the literature that employs coordination games to study social norms and conventions from the viewpoint of game theory and cognitive psychology. We claim that those two alternative approaches are complementary, as they provide different insights to explain how people converge to a unique system of self-fulfilling expectations in presence of multiple, equally viable, conventions. While game theory explains the emergence of conventions relying on efficiency and risk considerations, the psychological view is more concerned with frame and labeling effects. The interaction between these alternative (and, sometimes, competing) effects leads to the result that coordination failures may well occur and, even when coordination takes place, there is no guarantee that the convention eventually established will be the most efficient.

Evaluation of bioactive sphingolipids in 4-HPR-resistant leukemia cells

Background -- N-(4-hydroxyphenyl)retinamide (4-HPR, fenretinide) is a synthetic retinoid with potent pro-apoptotic activity against several types of cancer, but little is known regarding mechanisms leading to chemoresistance. Ceramide and, more recently, other sphingolipid species (e.g., dihydroceramide and dihydrosphingosine) have been implicated in 4-HPR-mediated tumor cell death. Because sphingolipid metabolism has been reported to be altered in drug-resistant tumor cells, we studied the implication of sphingolipids in acquired resistance to 4-HPR based on an acute lymphoblastic leukemia model. Methods -- CCRF-CEM cell lines resistant to 4-HPR were obtained by gradual selection. Endogenous sphingolipid profiles and in situ enzymatic activities were determined by LC/MS, and resistance to 4-HPR or to alternative treatments was measured using the XTT viability assay and annexin V-FITC/propidium iodide labeling. Results -- No major crossresistance was observed against other antitumoral compounds (i.e. paclitaxel, cisplatin, doxorubicin hydrochloride) or agents (i.e. ultra violet C, hydrogen peroxide) also described as sphingolipid modulators. CCRF-CEM cell lines resistant to 4-HPR exhibited a distinctive endogenous sphingolipid profile that correlated with inhibition of dihydroceramide desaturase. Cells maintained acquired resistance to 4-HPR after the removal of 4-HPR though the sphingolipid profile returned to control levels. On the other hand, combined treatment with sphingosine kinase inhibitors (unnatural (dihydro)sphingosines ((dh)Sph)) and glucosylceramide synthase inhibitor (PPMP) in the presence or absence of 4-HPR increased cellular (dh)Sph (but not ceramide) levels and were highly toxic for both parental and resistant cells. Conclusions -- In the leukemia model, acquired resistance to 4-HPR is selective and persists in the absence of sphingolipid profile alteration. Therapeutically, the data demonstrate that alternative sphingolipid-modulating antitumoral strategies are suitable for both 4-HPR-resistant and sensitive leukemia cells. Thus, whereas sphingolipids may not be critical for maintaining resistance to 4-HPR, manipulation of cytotoxic sphingolipids should be considered a viable approach for overcoming resistance.

A methodology for the semiautomatic annotation of EPEC-RolSem, a basque corpus labeled at predicative level following the PropBank-Verb Net model

In this article we describe the methodology developed for the semiautomatic annotation of EPEC-RolSem, a Basque corpus labeled at predicate level following the PropBank-VerbNet model. The methodology presented is the product of detailed theoretical study of the semantic nature of verbs in Basque and of their similarities and differences with verbs in other languages. As part of the proposed methodology, we are creating a Basque lexicon on the PropBank-VerbNet model that we have named the Basque Verb Index (BVI). Our work thus dovetails the general trend toward building lexicons from tagged corpora that is clear in work conducted for other languages. EPEC-RolSem and BVI are two important resources for the computational semantic processing of Basque; as far as the authors are aware, they are also the first resources of their kind developed for Basque. In addition, each entry in BVI is linked to the corresponding verb-entry in well-known resources like PropBank, VerbNet, WordNet, Levin’s Classification and FrameNet. We have also implemented several automatic processes to aid in creating and annotating the BVI, including processes designed to facilitate the task of manual annotation.

Evaluating the role of energy efficiency labels: the case of Dish Washers

4 p.

Plan de marketing. Menú 2.0

El trabajo que se presenta a continuación es un plan de marketing para la empresa Gastronomía Vasca, concretamente, para el desarrollo de uno de sus servicios, Menú 2.0, el cual se creó en 2012 y para el que se pretende establecer el camino de crecimiento para el periodo 2015/2016. Para la determinación del modo en el que desarrollar este crecimiento, en primer lugar, se va a analizar la situación en la que se encuentra actualmente tanto a nivel interno como respecto del entorno. Esto nos permitirá detectar las fortalezas y las debilidades que presenta la empresa, así como las amenazas y las oportunidades que le ofrece el entorno, y a partir de las cuales se definirán los objetivos que deben establecerse para Menú 2.0. Por último, tras la definición de los objetivos, se establecerán las estrategias y las acciones que se han de realizar para el cumplimiento de éstos. Además, se establecerán métodos de control para que la empresa pueda medir durante el desarrollo del plan, el cumplimiento de los objetivos planteados.