Crisi de l'euro, identitat europea i la sostenibilitat de la UE com a projecte transnacional. Narratives mediàtiques de la crisi de deute europeu (anys 2010-2011) a la premsa de referència de diferents països de la UE.

El present treball, Crisi de l’euro, identitat europea i la sostenibilitat de laUE com a projecte transnacional. Narratives mediàtiques de la crisi dedeute europeu (anys 2010-2011) a la premsa de referència de diferentspaïsos de la UE, és una proposta de recerca doctoral. La recerca que esproposa pretèn reflexionar sobre fins a quin punt es dónen les condicionsper a l’existència d’una esfera pública europea en la premsa de referènciageneralista, a partir de l’estudi de les cobertures informatives sobre la criside deute sobirà a la zona Euro efectuades per diaris del Regne Unit,França, Espanya, Alemanya i Itàlia. Amb aquest objectiu, es dissenya una recerca empírica centrada en determinar el grau de convergència discursiva i la visibilitat i els valors atorgats a institucions europees i estatals, i a col·lectius identitaris mitjançant l’estudi d’agendes mediàtiques, frames, idees polítiques i fonts informatives.

Effects of forest conversion on the assemblages' structure of aquatic insects in subtropical regions

The effects of forest conversion to agricultural land uses on assemblages of aquatic insects were analyzed in subtropical streams. Organisms and environmental variables were collected in six low-order streams: three streams located in a forested area, and three in areas converted to agricultural land uses. We expected that the aquatic insects' assemblage attributes would be significantly affected by forest conversion, as well as by environmental variables. Streams in converted areas presented lower species richness, abundance and proportion of sensitive insect taxa. The ANOSIM test evidenced strong difference in EPT assemblage structure between streams of forested and converted areas. The ISA test evidenced several EPT genera with high specificity to streams in forested areas and only one genus related to streams in converted areas. Thus, the impacts of the conversion of forested area to agricultural land uses have significantly affected the EPT assemblages, while environmental variables were not affected. We suggest that the effects detected can be influenced by two processes related to vegetation cover: i) lower input of allochthonous material, and ii) increased input of fine sediments in streams draining converted areas.

Relación de la función de mando con los factores de riesgo psicosocial y el malestar percibido por el personal de administración y servicios de una universidad

Objetivo: Evaluar la relación entre los factores de riesgo psicosocial y los indicadores de malestar percibido (mal estado de salud general y mental e insatisfacción laboral), según el desempeño de la función de mando, y examinar si el patrón de asociación entre estas dimensiones difiere al ocupar un puesto de jefatura.

La autopromoción del individuo como marca personal en el mundo laboral 3.0

La creació, anàlisi i implementació d’una marca pròpia online i offline com a forma d’autopromoció del valor individual en el món laboral. Amb aquesta finalitat es desenvoluparà una estratègia de comunicació personal que comprengui els coneixements, eines i recursos necessaris per convertir-se en l’opció preferent. L’elaboració d’aquesta estratègia estarà basada en un context real i avalada per casos d’èxit d’un bon Pla de Personal Branding i confrontada per autors de referència.

Folklore Fellows' summer school 1995 : personal recollections

by Isabel, Baiba, Lillis, Maria, and Ermis

Prohibición de Ejercer Facultad de Nombramiento y Contratación de Personal en casos de Parentesco en el IMARPE

Establecer los procedimientos que permitan al IMARPE cumplir con la normativa sobre la prohibición de contratación de personal en casos de parentesco.

School Choice and Student Screening in the Chilean Educational System: Who Chooses Whom?. The Case of the Catholic Education

The student´s screening made by schools corresponds to a regulatory mechanism for school inclusion and exclusion that normally overlaps the parental expectations of school choice. Based in "Parents survey 2006" data (n=188.073) generated by the Chilean Educational Ministry, this paper describe the parents reasons for choosing their children's school, and school´s criteria for screening students. It concludes that the catholic schools are the most selective institutions and usually exceed the capacity of parental choice. One of the reasons to select students would be the direct relationship between this practice and increasing the average score on the test of the Chilean Educational Quality Measurement System (SIMCE).

Folklore Fellows' summer school 1995 : personal recollections

by Isabel, Baiba, Lillis, Maria, and Ermis

Experimental conversion of colony social organization in fire ants (Solenopsis invicta): worker genotype manipulation in absence of queen effects

Colony social organization in the fire ant Solenopsis invicta appears to be under strong genetic control. In the invasive USA range, polygyny (multiple queens per colony) is marked by the presence of the Gp-9(b) allele in most of a colony's workers, whereas monogyny (single queen per colony) is associated with the exclusive occurrence of the Gp-9(B) allele. Ross and Keller, Behav Ecol Sociobiol 51:287-295 (2002) experimentally manipulated social organization by cross-fostering queens into colonies of the alternate form, thereby changing adult worker Gp-9 genotype frequencies over time. Although these authors showed that social behavior switched predictably when the frequency of b-bearing adult workers crossed a threshold of 5-10%, the possibility that queen effects caused the conversions could not be excluded entirely. We addressed this problem by fostering polygyne brood into queenright monogyne colonies. All such treatment colonies switched social organization to become polygyne, coincident with their proportions of b-bearing workers exceeding 12%. Our results support the conclusion that polygyny in S. invicta is induced by a minimum frequency of colony workers carrying the b allele, and further confirm that its expression is independent of queen genotype or history, worker genotypes at genes not linked to Gp-9, and colony genetic diversity.

Secretory component delays the conversion of secretory IgA into antigen-binding competent F(ab')2: a possible implication for mucosal defense.

Secretory component (SC) represents the soluble ectodomain of the polymeric Ig receptor, a membrane protein that transports mucosal Abs across epithelial cells. In the protease-rich environment of the intestine, SC is thought to stabilize the associated IgA by unestablished molecular mechanisms. To address this question, we reconstituted SC-IgA complexes in vitro by incubating dimeric IgA (IgAd) with either recombinant human SC (rSC) or SC isolated from human colostral milk (SCm). Both complexes exhibited an identical degree of covalency when exposed to redox agents, peptidyl disulfide isomerase, and temperature changes. In cross-competition experiments, 50% inhibition of binding to IgAd was achieved at approximately 10 nM SC competitor. Western blot analysis of IgAd digested with intestinal washes indicated that the alpha-chain in IgAd was primarily split into a 40-kDa species, a phenomenon delayed in rSC- or SCm-IgAd complexes. In the same assay, either of the SCs was resistant to degradation only if complexed with IgAd. In contrast, the kappa light chain was not digested at all, suggesting that the F(ab')2 region was left intact. Accordingly, IgAd and SC-IgAd digestion products retained functionality as indicated by Ag reactivity in ELISA. Size exclusion chromatography under native conditions of digested IgAd and rSC-IgAd demonstrates that SC exerts its protective role in secretory IgA by delaying cleavage in the hinge/Fc region of the alpha-chain, not by holding together degraded fragments. The function of integral secretory IgA and F(ab')2 is discussed in terms of mucosal immune defenses.

Competència en autonomia i iniciativa personal

L'autonomia és un concepte que afecta els diferents àmbits de la vida de la persona. El desenvolupament de l'autonomia personal es considera una competència essencial que per ajudar a la persona a desenvolupar-se d'una manera integral. L'autonomia es desenvolupa en un context de relacions i per tant la qualitat que puguin tenir les relacions que manté la persona podrà afavorir o dificultar el desenvolupament de l'autonomia personal. Ajudar els estudiants a desenvolupar la capacitat d'autonomia i iniciativa personal requereix tant ensenyar les eines i els instruments necessaris per a planificar i desenvolupar projectes individuals i col·lectius com fomentar la reflexió sobre el que s'ha fet com a forma d'avaluació i autoregulació constant. En síntesi, la competència en autonomia i iniciativa personal requereix que els estudiants, quan acabin l'ensenyament obligatori, hagin adquirit habilitats per prendre decisions, que siguin conscients i tinguin en compte els factors que poden afectar determinades situacions, que puguin portar a la pràctica les decisions preses, assumir els riscos i acceptar les responsabilitats que derivin en diferents escenaris i contextos