How the Euro divides the union: the effect of economic adjustment on support for democracy in Europe

As often pointed out in the literature on the European debt crisis, the policy programme of austerity and internal devaluation imposed on countries in the Eurozone's periphery exhibits a lack of democratic legitimacy. This article analyses the consequences these developments have for democratic support at both the European and national levels. We show that through the policies of economic adjustment, a majority of citizens in crisis countries has become ‘detached’ from their democratic political system. By cutting loose the Eurozone's periphery from the rest of Europe in terms of democratic legitimacy, the Euro has divided the union, instead of uniting it as foreseen by its architects. Our results are based on aggregated Eurobarometer surveys conducted in 28 European Union (EU) member states between 2002 and 2014. We employ quantitative time-series cross-sectional regression analyses. Moreover, we estimate the causal effect of economic adjustment in a comparative case study of four cases using the synthetic control method.

Regulation of histone mRNA in the unperturbed cell cycle: evidence suggesting control at two posttranscriptional steps.

The levels of histone mRNA increase 35-fold as selectively detached mitotic CHO cells progress from mitosis through G1 and into S phase. Using an exogenous gene with a histone 3' end which is not sensitive to transcriptional or half-life regulation, we show that 3' processing is regulated as cells progress from G1 to S phase. The half-life of histone mRNA is similar in G1- and S-phase cells, as measured after inhibition of transcription by actinomycin D (dactinomycin) or indirectly after stabilization by the protein synthesis inhibitor cycloheximide. Taken together, these results suggest that the change in histone mRNA levels between G1- and S-phase cells must be due to an increase in the rate of biosynthesis, a combination of changes in transcription rate and processing efficiency. In G2 phase, there is a rapid 35-fold decrease in the histone mRNA concentration which our results suggest is due primarily to an altered stability of histone mRNA. These results are consistent with a model for cell cycle regulation of histone mRNA levels in which the effects on both RNA 3' processing and transcription, rather than alterations in mRNA stability, are the major mechanisms by which low histone mRNA levels are maintained during G1.

What to Expect in the Intake Interview? Impression Management Tactics of Psychotherapy Patients

The therapeutic alliance consists of a mutual dependency between patient and therapist. Whereas earlier studies have focused on the therapists' behavioral influence, the present study examined patients' impression management tactics. The motivation to manage the impressions one has on others is particularly strong during first contact. Patients' behavioral influence was thus examined in the intake interview. Twelve possible impression management tactics were defined on the basis of theoretical conceptions of the therapeutic alliance and discussions with practicing psychotherapists. After a comprehensive training, judges rated 60 videotaped interviews. Interjudge agreement was fair to good. Influence attempts could be observed in roughly 30% of all patients' utterances. The most frequent tactics were Supplication, Provoking a response from the therapist, and Self-promotion. Patients could be grouped into three different clusters of tactic employers: Negative self-presenters, positive self-presenters, and response provokers. Male and female patients did not differ with respect to the total amount of tactics used and to the choice of specific tactics. However, when the therapist was female, male patients used significantly more tactics overall and significantly more often the tactic Negative reports about third persons. Being sensitive to patients' behavioral influence can help therapists to better understand their interactional goals and to better tailor the therapeutic alliance.

Transfer of Cesium from the Xylem to the Phloem in the Stem of Wheat

Steam-girdling experiments with detached wheat shoots showed that cesium was eliminated from the xylem sap and loaded into the phloem during acropetal transport. This transfer is important for the accumulation of cesium (especially also of the radiopollutants 134Cs and 137Cs) in maturing wheat grains.

Code-switching: a touchstone of models of bilingual language production

The goal of the present thesis was to investigate the production of code-switched utterances in bilinguals’ speech production. This study investigates the availability of grammatical-category information during bilingual language processing. The specific aim is to examine the processes involved in the production of Persian-English bilingual compound verbs (BCVs). A bilingual compound verb is formed when the nominal constituent of a compound verb is replaced by an item from the other language. In the present cases of BCVs the nominal constituents are replaced by a verb from the other language. The main question addressed is how a lexical element corresponding to a verb node can be placed in a slot that corresponds to a noun lemma. This study also investigates how the production of BCVs might be captured within a model of BCVs and how such a model may be integrated within incremental network models of speech production. In the present study, both naturalistic and experimental data were used to investigate the processes involved in the production of BCVs. In the first part of the present study, I collected 2298 minutes of a popular Iranian TV program and found 962 code-switched utterances. In 83 (8%) of the switched cases, insertions occurred within the Persian compound verb structure, hence, resulting in BCVs. As to the second part of my work, a picture-word interference experiment was conducted. This study addressed whether in the case of the production of Persian-English BCVs, English verbs compete with the corresponding Persian compound verbs as a whole, or whether English verbs compete with the nominal constituents of Persian compound verbs only. Persian-English bilinguals named pictures depicting actions in 4 conditions in Persian (L1). In condition 1, participants named pictures of action using the whole Persian compound verb in the context of its English equivalent distractor verb. In condition 2, only the nominal constituent was produced in the presence of the light verb of the target Persian compound verb and in the context of a semantically closely related English distractor verb. In condition 3, the whole Persian compound verb was produced in the context of a semantically unrelated English distractor verb. In condition 4, only the nominal constituent was produced in the presence of the light verb of the target Persian compound verb and in the context of a semantically unrelated English distractor verb. The main effect of linguistic unit was significant by participants and items. Naming latencies were longer in the nominal linguistic unit compared to the compound verb (CV) linguistic unit. That is, participants were slower to produce the nominal constituent of compound verbs in the context of a semantically closely related English distractor verb compared to producing the whole compound verbs in the context of a semantically closely related English distractor verb. The three-way interaction between version of the experiment (CV and nominal versions), linguistic unit (nominal and CV linguistic units), and relation (semantically related and unrelated distractor words) was significant by participants. In both versions, naming latencies were longer in the semantically related nominal linguistic unit compared to the response latencies in the semantically related CV linguistic unit. In both versions, naming latencies were longer in the semantically related nominal linguistic unit compared to response latencies in the semantically unrelated nominal linguistic unit. Both the analysis of the naturalistic data and the results of the experiment revealed that in the case of the production of the nominal constituent of BCVs, a verb from the other language may compete with a noun from the base language, suggesting that grammatical category does not necessarily provide a constraint on lexical access during the production of the nominal constituent of BCVs. There was a minimal context in condition 2 (the nominal linguistic unit) in which the nominal constituent was produced in the presence of its corresponding light verb. The results suggest that generating words within a context may not guarantee that the effect of grammatical class becomes available. A model is proposed in order to characterize the processes involved in the production of BCVs. Implications for models of bilingual language production are discussed.

Cloning and molecular analysis of paraxis: A {\it trans\/}-acting factor required for somite maturation

During vertebrate embryogenesis, cells from the paraxial mesoderm coalesce in a rostral-to-caudal progression to form the somites. Subsequent compartmentalization of the somites yields the sclerotome, myotome and dermatome, which give rise to the axial skeleton, axial musculature, and dermis, respectively. Recently, we cloned a novel basic-Helix-Loop-Helix (bHLH) protein, called scleraxis, which is expressed in the sclerotome, in mesenchymal precursors of bone and cartilage, and in connective tissues. This dissertation focuses on the cloning, expression and functional analysis of a bHLH protein termed paraxis, which is nearly identical to scleraxis within the bHLH region but diverges in both its amino and carboxyl termini. During the process of mouse embryogenesis, paraxis transcripts are first detected at about day 7.5 post coitum within the primitive mesoderm lying posterior to the head and heart primordia. Subsequently, paraxis expression progresses caudally through the paraxial mesoderm, immediately preceding somite formation. Paraxis is expressed at high levels in newly formed somites before the first detectable expression of the myogenic bHLH genes, and as the somite becomes compartmentalized, paraxis becomes downregulated within the myotome.^ To determine the function of paraxis during mammalian embryogenesis, mice were generated with a null mutation in the paraxis locus. Paraxis null mice survived until birth, but exhibited severe foreshortening along the anteroposterior axis due to the absence of vertebrae caudal to the midthoracic region. The phenotype also included axial skeletal defects, particularly shortened bifurcated ribs which were detached from the vertebral column, fused vertebrae and extensive truncation and disorganization caudal to the hindlimbs. Mutant neonates also lacked normal levels of trunk muscle and exhibited defects in the dermis as well as the stratification of the epidermis. Analysis of paraxis -/- mutant embryos has revealed a failure of the somites to both properly epithelialize and compartmentalize, resulting in defects in somite-derived cell lineages. These results suggest that paraxis is an essential component of the genetic pathway regulating somitogenesis. ^

Aberrant regulation of the Src -FAK signaling pathway in the human colon adenocarcinoma cell line HT-29

c-Src, a protein tyrosine kinase (PTK) the specific activity of which is increased $>$20-fold in $\sim$80% of colon tumors and colon tumor cell lines, plays a role in both growth regulation and tumorigenicity of colon tumor cells. To examine the effect of increased c-Src specific activity on colon tumor cells, coumarin-derived tyrosine analog PTK inhibitors were assessed in a standard colon tumor cell line, HT-29. Of the nine compounds tested for inhibiting c-Src activity in a standard immune complex kinase assay from c-Src precipitated from HT-29 cells, the 7,8-dihydroxy-containing compounds daphnetin and fraxetin were most effective, with IC$\sb{50}$s of 0.6 $\pm$ 0.2 mM and 0.6 $\pm$ 0.3 mM, respectively. Treatment of HT-29 cells with daphnetin resulted in inhibition of cell growth in a dose-dependent manner. In contrast, scopoletin, a relatively poor Src inhibitor in vitro, did not inhibit HT-29 cell growth in the concentration range tested. In daphnetin treated cells, a dose-dependent decrease of c-Src activity paralleling cell growth inhibition was also observed; the IC$\sb{50}$ was 0.3 $\pm$ 0.1 mM for c-Src autophosphorylation. In contrast, the IC$\sb{50}$ for c-Src protein level was $>$ 0.6 mM, indicating that the effects of daphnetin were primarily an enzymatic activity of c-Src, rather than protein level in HT-29 cells. These results are the first to demonstrate that c-Src specific activity regulates colon tumor cell growth.^ To elucidate the signaling pathways activated by c-Src in colon tumor cells, the Src family substrate FAK, which has been shown to play a role in both extracellular matrix-dependent cell growth and survival, was examined. Coprecipitation assays showed Src-FAK association in detergent insoluble fractions of both attached and detached HT-29 cells, indicating that Src-FAK association in HT-29 cells is stable and, unlike untransformed cells, not dependent on cell-substratum contact. FAK also coprecipitated with Grb2, an adaptor protein also playing a role in cell proliferation and survival, in both attached and detached HT-29 cells, suggesting that a Src-FAK-Grb2-mediated signaling pathway(s) in HT-29 cells is/are constitutively activated.^ FAK was also analyzed in c-src antisense HT-29 clones AS15 and AS33 in which c-Src is specifically reduced by transfection of an antisense expression vector. FAK protein level is unexpectedly decreased in both AS15 and AS33 cells by 5-fold and 1.5-fold compared to HT-29, respectively, corresponding with the decreased expression of c-Src observed in these cells. FAK protein level was not decreased compared to parental in the c-src "sense" clone S8. Northern blot analyses showed decreased FAK mRNA levels compared to parental in AS15 and AS33, correlating with decreased FAK protein level, indicating that FAK activity in the antisense cells is regulated, at least in part, by altering FAK expression, and that this regulation is Src dependent. Because FAK has been implicated in anoikis, the ability of c-src antisense cells to survive in the absence of cell-substratum contact was examined. Decreased cell survival is seen in both AS15 and AS33, correlating with the decreases in c-Src and FAK levels and tumorigenicity in these cells. These results suggest that at least one mechanism by which activation of c-Src contributes to tumorigenic phenotype of colon tumor cells is by aberrantly promoting a survival signal through unregulated Src-FAK-Grb2 complexes. (Abstract shortened by UMI.) ^

Aboveground community and species-specific plant biomass from the Jena Experiment (Main Experiment, year 2004)

This data set contains aboveground community biomass (Sown plant community, Weed plant community, Dead plant material, and Unidentified plant material; all measured in biomass as dry weight) and species-specific biomass from the sown species of the main experiment plots of a large grassland biodiversity experiment (the Jena Experiment; see further details below). In the main experiment, 82 grassland plots of 20 x 20 m were established from a pool of 60 species belonging to four functional groups (grasses, legumes, tall and small herbs). In May 2002, varying numbers of plant species from this species pool were sown into the plots to create a gradient of plant species richness (1, 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 functional groups). Plots were maintained by bi-annual weeding and mowing. Aboveground community biomass was harvested twice in 2004 just prior to mowing (during peak standing biomass in late May and in late August) on all experimental plots of the main experiment. This was done by clipping the vegetation at 3 cm above ground in four rectangles of 0.2 x 0.5 m per large plot. The location of these rectangles was assigned prior to each harvest by random selection of coordinates within the core area of the plots (i.e. the central 10 x 15 m). The positions of the rectangles within plots were identical for all plots. The harvested biomass was sorted into categories: individual species for the sown plant species, weed plant species (species not sown at the particular plot), detached dead plant material (i.e., dead plant material in the data file), and remaining plant material that could not be assigned to any category (i.e., unidentified plant material in the data file). All biomass was dried to constant weight (70°C, >= 48 h) and weighed. Sown plant community biomass was calculated as the sum of the biomass of the individual sown species. The data for individual samples and the mean over samples for the biomass measures on the community level are given. Overall, analyses of the community biomass data have identified species richness as well as functional group composition as important drivers of a positive biodiversity-productivity relationship.

Amílcar Urbano Sosa : el enseñar deleitando en Antología de meñique

En el panorama de la literatura infantil y juvenil muy enriquecido en la Argentina en las dos últimas décadas con obras de autores de gran trayectoria, cabe destacar en nuestra provincia el aporte a la poesía para la infancia de Amílcar Urbano Sosa con Antología de Meñique (1963). Profundamente comprometido con su quehacer docente y con la tierra cuyana, este poeta olvidado de las antologías, de los diccionarios específicos y de los estudios académicos hace propio el docere delectans de la tradición clásica. Es por ello que en su libro, teniendo en cuenta el joven destinatario, canta a las primeras vivencias del niño en su encuentro con el mundo de los afectos y con el mundo circundante. En este recorrido por los paulatinos despertares - las estaciones, la casa, las fiestas patrias - acierta a seguirse preguntando por la significación del maestro que es, entre otras, “aprender lo que se ha dado por sabido [...] y alumbrarnos, siendo hombres/ de aquellas cosas que tuvimos al ser niños". En este trabajo, además de recordar los doce títulos que componen su obra especialmente poética, desde la publicación de La rosa y la abeja (1947) hasta Melesca y Canto del descubrimiento, ambas de 1996, nos interesa recuperar para la literatura argentina, mendocina en especial, a quien en su momento fuera galardonado con diferentes premios provinciales y estimado por la crítica como poeta auténtico de la vida y del terruño.

Opuntia Sulphurea, un indicador de sobrepastoreo en matorrales de Larrea Divaricata : oeste de Mendoza (Argentina)

El presente estudio trató de demostrar cualitativa-cuantitativamente que Opuntia sulphurea es una especie indicadora de sobrepastoreo. Con este propósito fueron comparadas dos áreas: una levemente pastoreada con equinos y vacunos y la otra sobrepastoreada con caprinos, vacunos y equinos en una comunidad de Larrea divaricata en el Oeste de la provincia de Mendoza, Argentina. En ambas áreas fueron determinadas la cantidad de individuos de Opuntia sulphurea y el número total de los arbustos presentes. Fue elaborada una tabla en la cual las especies se ordenaron según grupos ecológicos. Fueron registrados el número, altura y tamaño de las plantas, número de cladodios (porción de vástago o rama comprimida y articulada) y números de cladodios vivos o muertos caídos por planta así como la cobertura total de Opuntia sulphurea. Para analizar la información fue usado un t-test (p < 0,05). Se comprobó que O. sulphurea aumentó su densidad de 1,3 plantas/100 m2 en el área levemente pastoreada a 15,9 plantas/100 m2 en la sobrepastoreada y este aumento fue favorecido por la propagación agámica a través de sus cladodios y facilitado por el ganado. Estos resultados son importantes para el manejo de los campos de pastoreo.

Aboveground community and species-specific plant biomass from the Jena Experiment (Main Experiment, year 2007)

This data set contains aboveground community biomass (Sown plant community, Weed plant community, Dead plant material, and Unidentified plant material; all measured in biomass as dry weight) and species-specific biomass from the sown species of the main experiment plots of a large grassland biodiversity experiment (the Jena Experiment; see further details below). In the main experiment, 82 grassland plots of 20 x 20 m were established from a pool of 60 species belonging to four functional groups (grasses, legumes, tall and small herbs). In May 2002, varying numbers of plant species from this species pool were sown into the plots to create a gradient of plant species richness (1, 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 functional groups). Plots were maintained by bi-annual weeding and mowing. Aboveground community biomass was harvested twice in 2007 just prior to mowing (during peak standing biomass in early June and in late August) on all experimental plots of the main experiment. This was done by clipping the vegetation at 3 cm above ground in four (May) or three (August) rectangles of 0.2 x 0.5 m per large plot. The location of these rectangles was assigned prior to each harvest by random selection of coordinates within the core area of the plots (i.e. the central 10 x 15 m). The positions of the rectangles within plots were identical for all plots. The harvested biomass was sorted into categories: individual species for the sown plant species, weed plant species (species not sown at the particular plot), detached dead plant material (i.e., dead plant material in the data file), and remaining plant material that could not be assigned to any category (i.e., unidentified plant material in the data file). All biomass was dried to constant weight (70°C, >= 48 h) and weighed. Sown plant community biomass was calculated as the sum of the biomass of the individual sown species. The data for individual samples and the mean over samples for the biomass measures on the community level are given. Overall, analyses of the community biomass data have identified species richness as well as functional group composition as important drivers of a positive biodiversity-productivity relationship.

Aboveground community and species-specific plant biomass from the Jena Experiment (Main Experiment, year 2006)

This data set contains aboveground community biomass (Sown plant community, Weed plant community, Dead plant material, and Unidentified plant material; all measured in biomass as dry weight) and species-specific biomass from the sown species of the main experiment plots of a large grassland biodiversity experiment (the Jena Experiment; see further details below). In the main experiment, 82 grassland plots of 20 x 20 m were established from a pool of 60 species belonging to four functional groups (grasses, legumes, tall and small herbs). In May 2002, varying numbers of plant species from this species pool were sown into the plots to create a gradient of plant species richness (1, 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 functional groups). Plots were maintained by bi-annual weeding and mowing. Aboveground community biomass was harvested twice in 2006 just prior to mowing (during peak standing biomass in early June and in late August) on all experimental plots of the main experiment. This was done by clipping the vegetation at 3 cm above ground in four rectangles of 0.2 x 0.5 m per large plot. The location of these rectangles was assigned prior to each harvest by random selection of coordinates within the core area of the plots (i.e. the central 10 x 15 m). The positions of the rectangles within plots were identical for all plots. The harvested biomass was sorted into categories: individual species for the sown plant species, weed plant species (species not sown at the particular plot), detached dead plant material (i.e., dead plant material in the data file), and remaining plant material that could not be assigned to any category (i.e., unidentified plant material in the data file). All biomass was dried to constant weight (70°C, >= 48 h) and weighed. Sown plant community biomass was calculated as the sum of the biomass of the individual sown species. The data for individual samples and the mean over samples for the biomass measures on the community level are given. Overall, analyses of the community biomass data have identified species richness as well as functional group composition as important drivers of a positive biodiversity-productivity relationship.

Current and potential water erosion estimation with RUSLE3D in Castellon province (Spain)

The purpose of this study was the estimation of current and potential water erosion rates in Castellon Province (Spain) using RUSLE3D (Revised Universal Soil Loss Equation-3D) model with Geographical Information System (GIS) support. RUSLE3D uses a new methodology for topographic factor estimation (LS factor) based on the impact of flow convergence allowing better assessment of sediment distribution detached by water erosion. In RUSLE3D equation, the effect that vegetation cover has on soil erosion rate is reflected by the C factor. Potential erosion indicates soil erosion rate without considering C factor in RUSLE3D equation. The results showed that 57% of estimated current erosion does not exceed 10 t/ha.year (low erosion). In the case of potential erosion rates, 5% of the area of Castellon Province does not exceed 10 t/ha.year but 55% exceed 200 t/ha.year. Based on these results, the current vegetation cover of Castellon Province is adequate but needs to be conserved to avoid an increase in the current soil erosion rates as shown by potential erosion rates.

Vivienda moderna y ciudad histórica : transferencias y continuidades : el caso de la ciudad de Corrientes

El objetivo del presente trabajo es señalar y demostrar que la producción arquitectónica de la vivienda unifamiliar de la primera mitad del siglo XX en la ciudad de Corrientes es el de observar arquitecturas modernas en una ciudad no moderna. Así, la modernidad arquitectónica de la vivienda unifamiliar correntina entendida como manifestación cultural materializada, se manifiesta de manera poco autónoma y ligada a las fuerzas de la tradición histórico-urbana de la ciudad. Por otro lado, y en cuanto a los sistemas de producción, se manifiestan a partir de cualidades diferenciadas de los ejemplos históricos a partir de la adopción de la novedosa tecnología del hormigón armado y de las formalizaciones emergentes de las estéticas de las vanguardias.

Coccolithophore size, abundance and calcification across Drake Passage (Southern Ocean), 2009

This data was collected during a cruise across Drake Passage in the Southern Ocean in February 2009. This data consists of coccolithophore abundance, calcification and primary production rates, carbonate chemistry parameters and ancillary data of macronutrients, chlorophyll-a, average mixed layer irradiance, daily irradiance above the sea surface, euphotic and mixed layer depth, temperature and salinity.