Middle-Class “Chavs” From Working-Class Areas? Habitus, the Attainment Gap, and the Commodification of Higher Education Among Communication Students in England

The purpose of the article is to compare and contrast higher education and research among public relations and journalism students of middle-class and working-class origin. The paper applied Bourdieu’s theory of habitus to analyze prejudices against the working class, explores whether working-class students express an anti-education view, and whether the appreciation of education (and research in particular) is a predominantly middle-class attitude. Focus groups and an online questionnaire were used to obtain views of students at a university in Northern England. Triple coding (open, axial, selective) was used and the data was then analyzed and presented using thematic analysis. Findings show that early socialization about education as well as students’ type of neighborhoods (habitus) influence studies’ views of higher education and research in particular. While the findings show some similarity with views in the literature of the middle-class being more inclined to value education, these findings show that this is true only for those who grow up in middle class areas whereas middle-class students who grew up in working-class areas show working-class attitudes toward education. Equally, working-class students who grew up in middle-class areas show what is usually perceived as a middle-class view of education. Both groups of students show a tendency toward embracing a consumerist view of higher education

An assessment of vouchered records and field observations of the rare anguid, Dopasia buettikoferi (Lidth de Jeude, 1905) in Borneo

We report recent observations, two new locality records and an updated overview of the distribution of Dopasia buettikoferi (Lidth de Jeude, 1905) from Borneo, as well as photographic documentation of this species showing colouration and patterns in living individuals and the holotype. This note represents the first complete compilation of distributional knowledge of this rarely-encountered member of the family Anguidae

An assessment of vouchered records and field observations of the rare anguid, Dopasia buettikoferi (Lidth de Jeude, 1905) in Borneo

We report recent observations, two new locality records and an updated overview of the distribution of Dopasia buettikoferi (Lidth de Jeude, 1905) from Borneo, as well as photographic documentation of this species showing colouration and patterns in living indi-viduals and the holotype. This note represents the first complete compilation of distributional knowledge of this rarely-encountered member of the family Anguidae

An assessment of vouchered records and field observations of the rare anguid, Dopasia buettikoferi (Lidth de Jeude, 1905) in Borneo

We report recent observations, two new locality records and an updated overview of the distribution of Dopasia buettikoferi (Lidth de Jeude, 1905) from Borneo, as well as photographic documentation of this species showing colouration and patterns in living indi-viduals and the holotype. This note represents the first complete compilation of distributional knowledge of this rarely-encountered member of the family Anguidae

Quasi-spherical ice in convective clouds

Homogeneous freezing of supercooled droplets occurs in convective systems in low and midlatitudes. This droplet-freezing process leads to the formation of a large amount of small ice particles, so-called frozen droplets, that are transported to the upper parts of anvil outflows, where they can influence the cloud radiative properties. However, the detailed microphysics and, thus, the scattering properties of these small ice particles are highly uncertain. Here, the link between the microphysical and optical properties of frozen droplets is investigated in cloud chamber experiments, where the frozen droplets were formed, grown, and sublimated under controlled conditions. It was found that frozen droplets developed a high degree of small-scale complexity after their initial formation and subsequent growth. During sublimation, the small-scale complexity disappeared, releasing a smooth and near-spherical ice particle. Angular light scattering and depolarization measurements confirmed that these sublimating frozen droplets scattered light similar to spherical particles: that is, they had angular light-scattering properties similar to water droplets. The knowledge gained from this laboratory study was applied to two case studies of aircraft measurements in midlatitude and tropical convective systems. The in situ aircraft measurements confirmed that the microphysics of frozen droplets is dependent on the humidity conditions they are exposed to (growth or sublimation). The existence of optically spherical frozen droplets can be important for the radiative properties of detraining convective outflows.Peer reviewe

Guard Cell Starch Degradation Yields Glucose for Rapid Stomatal Opening in Arabidopsis.

Starch in Arabidopsis (Arabidopsis thaliana) guard cells is rapidly degraded at the start of the day by the glucan hydrolases α-AMYLASE3 (AMY3) and β-AMYLASE1 (BAM1) to promote stomatal opening. This process is activated via phototropin-mediated blue light signaling downstream of the plasma membrane H+-ATPase. It remains unknown how guard cell starch degradation integrates with light-regulated membrane transport processes in the fine control of stomatal opening kinetics. We report that H+, K+, and Cl- transport across the guard cell plasma membrane is unaltered in the amy3 bam1 mutant, suggesting that starch degradation products do not directly affect the capacity to transport ions. Enzymatic quantification revealed that after 30 min of blue light illumination, amy3 bam1 guard cells had similar malate levels as the wild type, but had dramatically altered sugar homeostasis, with almost undetectable amounts of Glc. Thus, Glc, not malate, is the major starch-derived metabolite in Arabidopsis guard cells. We further show that impaired starch degradation in the amy3 bam1 mutant resulted in an increase in the time constant for opening of 40 min. We conclude that rapid starch degradation at dawn is required to maintain the cytoplasmic sugar pool, clearly needed for fast stomatal opening. The conversion and exchange of metabolites between subcellular compartments therefore coordinates the energetic and metabolic status of the cell with membrane ion transport

Agroforestry in the Czech Republic: what hampers the comeback of a once traditional land use system?

The interest in re-implementing agroforestry (AF) in European agriculture due to its environmental benefits has been growing exponentially. We reviewed the historical background and the current state (extent, farmers’ perception, legislative support, and barriers) to evaluate the future perspectives of AF in Czechia by identifying the key factors hampering further extension. Our results confirmed that AF almost disappeared after the middle of the 19th century due to agricultural intensification and collectivization. Currently, AF is not defined in the Czech legislation and no modern AF has been encountered by this study. Areas falling into AF definition recently comprise only traditional AF (less than 1% of agricultural area remaining) represented only by silvopastoral AF. The results of a farmers’ survey indicated that despite relatively high interest in AF, excessive bureaucratization, high costs of establishment and uncertain profitability are severe concerns among farmers. We therefore conclude that there is a lack of legal recognition and marginalization of AF as the key obstacles of low adoption rates. We suggest that systematic support beyond subsidies should include raising awareness, research, policy, legislation changes, training, and advisory service, as a cornerstone for progressive development of AF and thus conservation and creation of economically and environmentally sound landscapes throughout Czechia

Prevalence and genetic diversity of Avipoxvirus in house sparrows in Spain

Avipoxvirus (APV) is a fairly common virus affecting birds that causes morbidity and mortality in wild and captive birds. We studied the prevalence of pox-like lesions and genetic diversity of APV in house sparrows (Passer domesticus) in natural, agricultural and urban areas in southern Spain in 2013 and 2014 and in central Spain for 8 months (2012±2013). Overall, 3.2% of 2,341 house sparrows visually examined in southern Spain had cutaneous lesions consistent with avian pox. A similar prevalence (3%) was found in 338 birds from central Spain. Prevalence was higher in hatch-year birds than in adults. We did not detect any clear spatial or temporal patterns of APV distribution. Molecular analyses of poxvirus-like lesions revealed that 63% of the samples were positive. Molecular and phylogenetic analyses of 29 DNA sequences from the fpv167 gene, detected two strains belonging to the canarypox clade (subclades B1 and B2) previously found in Spain. One of them appears predominant in Iberia and North Africa and shares 70% similarity to fowlpox and canarypox virus. This APV strain has been identified in a limited number of species in the Iberian Peninsula, Morocco and Hungary. The second one has a global distribution and has been found in numerous wild bird species around the world. To our knowledge, this represents the largest study of avian poxvirus disease in the broadly distributed house sparrow and strongly supports the findings that Avipox prevalence in this species in South and central Spain is moderate and the genetic diversity low.This study was funded by the Spanish Ministry of Science and Innovation (Project CGL2010-15734/BOS), the Spanish Ministry of Economy and Competitiveness (Project CGL2013-41642-P/BOS) and the Innovation and Development Agency of Andalusia (Spain) (P11-RNM-7038). Grants were awarded to JMP (Juan de la Cierva- JCI-2012-11868) and MAJM (FPIBES-2011-047609), Spanish Ministry of Economy and Competitiveness; RAJW (CEI-PICATA2012), CEI Campus of International Excellence; MM (FPU12/0568), Spanish Ministry of Education, Culture and Sports. RAJW was supported by the Craaford Foundation (grant 20160971) during the writing of this publication. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript

C/EBPβ-Thr217 Phosphorylation Signaling Contributes to the Development of Lung Injury and Fibrosis in Mice

mice are refractory to Bleomycin-induced lung fibrosis the molecular mechanisms remain unknown. Here we show that blocking the ribosomal S-6 kinase (RSK) phosphorylation of the CCAAT/Enhancer Binding Protein (C/EBP)-β on Thr217 (a RSK phosphoacceptor) with either a single point mutation (Ala217), dominant negative transgene or a blocking peptide containing the mutated phosphoacceptor ameliorates the progression of lung injury and fibrosis induced by Bleomycin in mice. mice with a cell permeant, C/EBPβ peptide that inhibits phosphorylation of C/EBPβ on Thr217 (40 µg instilled intracheally on day-2 and day-6 after the single Bleomycin dose) also blocked the progression of lung injury and fibrosis induced by Bleomycin. Phosphorylation of human C/EBPβ on Thr266 (human homologue phosphoacceptor) was induced in collagen-activated human lung fibroblasts in culture as well as in activated lung fibroblasts in situ in lungs of patients with severe lung fibrosis but not in control lungs, suggesting that this signaling pathway may be also relevant in human lung injury and fibrosis.These data suggest that the RSK-C/EBPβ phosphorylation pathway may contribute to the development of lung injury and fibrosis