bluuebunny/crossref_metadata_2025_split huggingface dataset:
Building Democracy or Reproducing ‘Ecuadoreanness’? A Transnational Exploration of Ecuadorean Migrants' External Voting
Authors: BOCCAGNI PAOLO , RAMÍREZ JACQUES 
Published: November 2013

AbstractEcuador has emerged as a good case study of the interactions between diasporas and their countries of origin. The recent enactment of external voting rights has mirrored a novel political discourse which emphasises the positive contribution of ‘emigrant brothers’ and their unbroken allegiance to their homeland. Expatriate reactions to these new political developments are at the core of our article, which heuristically reconstructs the social roots and meanings of expatriate participation in the constitutional referendum held in 2008. Questionnaires were simultaneously administered to Ecuadorean voters in nine cities in seven countries. Based on this innovative convenience sample, the expectations and motivations underlying people's electoral involvement and civic participation are explored against the background of transnational connections and attachments. An understanding of voters' involvement on a terrain of symbolic patriotism, identity reassertion and ‘home re-evocation’ – rather than in strictly electoral terms – is advanced. External voting – whatever its impact on domestic politics – should be appreciated as an institutional opportunity for migrants' national identification and belonging to be represented.
The influence of school holiday timing on epidemic impact
Authors: EAMES K. T. D. 
Published: November 2013

SUMMARYThe impact of reactive school closure on an epidemic is uncertain, since it is not clear how an unplanned closure will affect social mixing patterns. The effect of school holidays on social mixing patterns is better understood. Here, we use mathematical models to explore the influence of the timing of school holidays on the final size and peak incidence of an influenza-like epidemic. A well-timed holiday can reduce the impact of an epidemic, in particular substantially reducing an epidemic's peak. Final size and peak incidence cannot both be minimized: a later holiday is optimal for minimizing the final size, while an earlier holiday minimizes peak incidence. Using social mixing data from the UK, we estimated that, had the 2009 influenza epidemic not been interrupted by the school summer holidays, the final size would have been about 20% larger and the peak about 170% higher.
FIB Plan and Side View Cross-Sectional TEM Sample Preparation of Nanostructures
Authors: Lenrick Filip , Ek Martin , Jacobsson Daniel , Borgström Magnus T. , Wallenberg L. Reine 
Published: November 2013

AbstractFocused ion beam is a powerful method for cross-sectional transmission electron microscope sample preparation due to being site specific and not limited to certain materials. It has, however, been difficult to apply to many nanostructured materials as they are prone to damage due to extending from the surface. Here we show methods for focused ion beam sample preparation for transmission electron microscopy analysis of such materials, demonstrated on GaAs–GaInP core shell nanowires. We use polymer resin as support and protection and are able to produce cross-sections both perpendicular to and parallel with the substrate surface with minimal damage. Consequently, nanowires grown perpendicular to the substrates could be imaged both in plan and side view, including the nanowire–substrate interface in the latter case. Using the methods presented here we could analyze the faceting and homogeneity of hundreds of adjacent nanowires in a single lamella.
Habermas, Religion, and Citizenship
Authors: Neal Patrick 
Published: November 2013

AbstractWhat is the appropriate place for religious argument in the public realm of a liberal-democratic polity? The primary competing positions have been a “liberal” account and a “revisionist” response arguing for a greater role for religious argument in liberal democracy than the liberal position is ordinarily understood to allow. Liberals and their revisionist critics disagree about whether restraints on religious arguments and justifications are justified and desirable. Jürgen Habermas has intervened in this debate with a provocative account of the place of religion in the public sphere. Habermas presents his account as an alternative to both the liberal and the revisionist perspectives, and purports to do justice to the legitimate claims of each without falling prey to the failings of either. This article critically analyzes Habermas's interesting proposal and argues that it does not succeed.
Psychometric Evaluation of the Sociocultural Attitudes Towards Appearance Questionnaire-3 among Brazilian Young Adults
Authors: Amaral Ana C. S. , Ribeiro Mário S. , Conti Maria A. , Ferreira Clécio S. , Ferreira Maria E. C. 
Published: November 2013

AbstractThe objective was evaluating the psychometric properties of the Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ–3) among Brazilian young adults of both genders. The sample was composed by 506 undergraduate students (295 females and 211 males), aged between 17 and 29 years old. Exploratory and confirmatory factor analyses were used for construct validity (N = 506). Correlations between the SATAQ–3 scores and those of the Tripartite Influence Scale (TIS) and Body Shape Questionnaire (BSQ) were used for convergent validity. Reliability was assessed through internal consistency (α) and reproducibility (test-retest) through comparison of the means obtained at two different time points and through intra-class correlation. The scale presented a factor structure composed of five factors, replicated in the confirmatory factor analysis with satisfactory values for the measurements of adjustment to the model. Correlations with the BSQ and TIS scores were rho = .52 and rho = –.35, respectively. Cronbach’s alpha coefficients were satisfactory, and their stability was demonstrated. Brazilian SATAQ–3 had good validity and reproducibility, being indicated for use in samples of Brazilian youths.
Spanish Version of the Meta-Cognitions Questionnaire 30 (MCQ-30)
Authors: Ramos-Cejudo Juan , Salguero José M. , Cano-Vindel Antonio 
Published: November 2013

AbstractThe Meta-cognitions Questionnaire 30 (MCQ-30; Wells & Cartwright-Hatton, 2004) has been used to assess individual differences in metacognitive beliefs considered to be central in the metacognitive theory of generalized anxiety disorder (Wells, 2005). In the present study, the psychometric properties, reliability, and validity of a Spanish adaptation of the MCQ-30 were tested in a broad sample of participants (N = 768) of Spanish nationality aged 16–81 years (31.1% males, 68.9% females). Confirmatory factor analysis showed the expected five-factor structure, which was found to be invariant across gender. Internal consistency and test-retest reliability of the subscales were adequate, and the expected relationships to theoretically related variables such as pathological worry, meta-worry, thought suppression and trait anxiety were obtained. Convergent validity with other measures of beliefs about worry was also found. Taken together, these findings suggest that the Spanish version of the MCQ-30 is a valid instrument for evaluating metacognitive beliefs in the Spanish-speaking population.
Bringing integrated ecosystem assessments to real life: a scientific framework for ICES
Authors: Walther Yvonne M. , Möllmann Christian 
Published: November 2013

Abstract
An ecosystem approach to management (EAM) aims to secure a healthy ecosystem along with sustainable use of its goods and services. Although the main principles of EAM are agreed upon and desirable, wider implementation of EAM is still a challenge. The difficulties stem from unclear definition and communication of the EAM, lack of routines or protocols to develop ecosystem-based advice, inappropriate institutional structures, and communication issues between scientists, advisers, and managers. Integrated ecosystem assessment (IEA) is an instrument that has proven to help in the implementation of EAM. For successful implementation of EAM and IEA in the European regional seas context, an international forum is required that develops tailor-made EAM tools specific to the different regional ecosystems to overcome fragmented national strategies. We describe a multinational peer network of working groups developed within the International Council for the Exploration of the Sea (ICES) under the auspice of Science Steering Group on Regional Sea Programmes. Available is a wealth of data, expertise, scientific methods, and models for each regional sea. This network can be instrumental in advancing IEA for the implementation of EAM in the North Atlantic seas.
Showdown at the ILO? A Historical Perspective on the Employers’ Group’s 2012 Challenge to the Right to Strike
Authors: La Hovary Claire 
Published: November 2013

Abstract
In June 2012, the International Labour Organization’s (ILO) Employers’ group dramatically challenged the right to strike, interrupting usual proceedings within the organisation’s annual International Labour Conference. Among their many arguments was the fact that the ILO’s Committee of Experts on the Application of Conventions and Recommendations did not have a mandate to interpret conventions and could not therefore interpret the existence of a right to strike in a convention that does not explicitly mention this right. This has widely been seen as an unprecedented crisis, but the fact is that the Employers have regularly voiced their opposition to the right to strike since 1989, and it is moreover intertwined with deep-rooted questions regarding interpretation within the ILO. In other words, the questions raised by the Employers long predate the current (so-called) crisis. At the same time, however, until 1989, the Employers not only supported the interpretations of the Committee of Experts, but also supported the interpretation of a right to strike. In order to get to grips with this apparent paradox, this article explores the historical and political circumstances surrounding the Employers’ relationship with the right to strike within the ILO, highlighting how current events reflect a new position of power that is historically contingent, as well as a desire to reduce the ILO’s influence.
First Report of Diplodia pinea on Pseudotsuga menziesii in Turkey
Authors: Kaya A. G. A. , Lehtijärvi A. , Kaya Ö. , Doğmuş-Lehtijärvi T. 
Published: November 2013

Diplodia pinea is a latent, opportunistic pathogen of Pinus and other coniferous species, including Pseudotsuga menziesii (3). The fungus causes twig blight, branch cankers, tree and seedling collar rot, root rot, and can also infect cones (1). D. pinea has often been reported causing tip and shoot blight on various Pinus spp. in different parts of Turkey. During disease surveys on Pinus spp. carried out in May 2012 in Izmit in the Marmara Region (37°36′54″N, 31°20′00″E), typical shoot blight symptoms of D. pinea infection were also observed on the neighboring P. menziesii trees. Shoots and cones of P. menziesii were investigated for the presence of D. pinea pycnidia. Pycnidia from cones and shoots were placed on potato dextrose agar (PDA) and incubated at 23°C. Three isolates were obtained from shoot and cone samples. Identification of the pathogen was based on morphological characteristics of the conidia and by PCR of the ITS region of nuclear rDNA. Colonies on PDA were woolly, whitish at first turning black, sometimes partly or entirely turning light gray. Micromorphological characteristics of the Diplodia isolates were similar to those described in (2): conidia width 18.4 μm (SD ± 2.8) (range 11 to 22 μm) × length 34.0 μm (SD ± 5.3) (range 20 to 41 μm) (n = 100). Conidia were at first hyaline, later becoming brown to dark brown, oblong ellipsoid, bicellular with a distinct septum. To confirm the identity of the isolates, genomic DNA was extracted and the internal transcribed spacer (ITS) region of the rDNA was amplified using primers ITS1 and ITS4 (4). Amplicons were 483 bp in length (GenBank Accession No. KF372874) and shared 98% nucleotide identity with HM100285.1 and 97% nucleotide identity with JX981458.1 of D. pinea. Inoculation tests were performed on 2-year-old P. menziesii seedlings by placing mycelial plugs of three isolates obtained from pycnidia on the main stem after wounding with a cork borer. Control seedlings were inoculated with PDA plugs without mycelium. All seedlings were incubated at 24°C for 3 weeks in a climate chamber. Following incubation, the seedlings displayed dark brown-to-black discoloration, measuring on average 10.7 ± 0.6 cm, of the bark and wood tissues around the inoculation points on the stems. The pathogen was successfully re-isolated from symptomatic stem tissues, thus fulfilling Koch's postulates. To our knowledge, this is the first report of P. menziesii as a host of D. pinea in Turkey. P. menziesii is not endemic to Turkey and to date has a limited distribution (approximately 140 ha), but it is an important fast growing tree species for new industrial plantations. References: (1) J. de Wet. PhD thesis, University of Pretoria, 2008. (2) J. de Wet et al. Plant Dis. 84:151, 2000. (3) G. Hausner et al. Can. J. Plant Pathol. 21:256, 1999. (4) T. J. White et al. PCR Protocols: A Guide to Methods and Applications. Academic Press, San Diego, CA, 1990.
First Report of Leaf Spot Caused by Alternaria alternata on Chinese Dwarf Banana in China
Authors: Fu B. Z. , Zhang Z. H. , Wang L. H. , Li G. Y. , Zhang J. Z. , Zhang Y. 
Published: November 2013

The Chinese dwarf banana (Ensete lasiocarpum) is one of the ornamental bananas that belongs to Musaceae family. The plant is native to the southwestern China, where it grows semi-wild in the mountains between 1,500 and 2,500 m above sea level. During July 2011, a leaf spot disease on this plant was observed in the campus and parks in Kunming, Yunnan Province. The incidence level was about 22%, mainly on the old leaves. The leaf symptoms were irregular spots with gray to off-white centers surrounded by dark brown margins, and usually also surrounded by chlorotic halos. Leaf tissues (3 × 5 mm), cut from the margins of lesions, were surface-disinfected (95% ethanol for 3 min, 0.1% HgCl2 for 2 min, rinsed three times with sterile water), plated on potato sucrose agar (PSA), and incubated at 26°C under natural lights. The same fungus was consistently isolated from the diseased leaves. Colonies of white-to-dark gray mycelia formed on PSA that were black on the underside. The colonies were further identified as Alternaria sp. based on the dark brown, obclavate to obpyriform catenulate conidia with longitudinal and transverse septa tapering to a prominent beak attached in chains on a simple and short conidiophore (2). Conidia were 5.26 to 30.26 μm long and 3.95 to 15.79 μm wide, averaging 10.21 (±3.17) × 20.02 (±5.75) μm (n = 50), with a beak length of 0 to 7.89 μm, and had 3 to 8 transverse and 0 to 3 longitudinal septa. PCR amplification was carried out by utilizing universal rDNA-ITS primer pair ITS4/ITS5 (1). The ITS region of isolate DY1 (GenBank Accession No. KF516556) was 572 bp in length. BLAST search revealed 99% identity with two Alternaria alternata isolates (JF440581.1 and GQ121322.2). Phylogenetic analysis (MEGA 5.1) using the neighbor-joining algorithm placed the isolate in a well-supported cluster with other A. alternata isolates. The pathogen was identified as A. alternate (Fr.:Fr.) Keissler based on the morphological characteristics and rDNA-ITS sequence analysis. To confirm pathogenicity, Koch's postulates were performed on detached leaves of E. lasiocarpum inoculated with mycelial plugs with ddH2O and agar plugs as a control. Leaf spots identical to those observed in the field developed in 9 days on the inoculated leaves but not on the control. The inoculation assay used three leaves, totaling 72 spots for control and 36 spots for inoculation. The experiments were repeated once. A. alternata was consistently re-isolated from the inoculated leaves. The symptom developed easier with wounds. To our knowledge, this is the first report of E. lasiocarpum leaf spot disease caused by A. alternata in China and the world. References: (1) T. J. White et al. Page 315 in: PCR Protocols: A Guide to Methods and Applications. Academic Press, San Diego, 1990. (2) T. Y. Zhang. Flora Fungorum Sinicorum, Vol. 16: Alternaria. Science Press, Beijing, China, 2003.
The Reverse Remodeling Effect of Mesenchymal Stem Cells is Independent from the Site of Epimyocardial Cell Transplantation
Authors: Arsalan Mani , Dhein Stefan , Aupperle Heike , Rastan Ardawan Julian , Barten Markus Jan , Walther Thomas , Mohr Friedrich Wilhelm , Garbade Jens 
Published: November 2013

Objective The transplantation of mesenchymal stem cells (MSCs) represents a promising approach for treating the ischemic and the nonischemic diseased heart. The positive effects of transplanting these cells could be shown, but the exact mechanisms remain unknown. We evaluated whether the injection site affects the improvement in left ventricular (LV) ejection fraction (EF) and angiogenesis in doxorubicin (Dox)–induced failing hearts. Methods Heart failure was induced in New Zealand white rabbits by doxorubicin treatment, followed by right ventricular MSC transplantation (RV-MSC, n = 6), LV MSC transplantation (LV-MSC, n = 6), sham treatment (sham group, n = 6), or no therapy (Dox group, n = 5). Healthy rabbits were used as control group (n = 8). Cells were isolated after bone marrow aspiration and transplanted locally into the ventricular myocardium. After 4 weeks, cardiac function and capillary density (CD31 staining) were measured. Results The transplantation of MSCs increased the EF significantly (LV-MSC, 39.0% ± 1.4%, and RV-MSC, 39.2% ± 2.6%, vs sham group, 29.8% ± 3.7%; P < 0.001), without significance between the MSC groups ( P = 0.858). Neither the evidence of a transdifferentiation nor any signs of cell engraftment of transplanted cells could be found. The capillary density (capillaries/high-power field) increased in both MSC groups compared with the sham group (LV-MSC by 8.3% ± 3.4%; and RV-MSC, 8.1% ± 2.2%; P < 0.05), without significance between the two MSC groups ( P = 0.927). Conclusions Injection of autologous MSCs in doxorubicin-induced cardiomyopathic rabbit hearts improves EF and enhances angiogenesis. Despite local application, we observed global effects on heart function and capillary density without significant difference between right and LV injection. The paracrine mechanism might be one possible explanation for these findings.
City of Rents: The limits to the Barcelona model of urban competitiveness
Authors: Charnock Greig , Purcell Thomas F. , Ribera‐Fumaz Ramon 
Published: November 2013

AbstractThe turn towards the knowledge‐based economy and creative strategies to enhance urban competitiveness within it has been well documented. Yet too little has been said to date about the transformation of land use for new productive activities, and the contradictions inherent to this process. Our case study is Barcelona, an erstwhile ‘model’ for urban regeneration which has sought to transform itself into a global knowledge city since 2000. Through the lens of Marxian value theory, and Harvey's writing on urban monopoly rents especially, we show how the 22@Barcelona project — conceived with received wisdom about the determinants of urban knowledge‐based competitiveness in mind — amounted to an exercise in the capture of monopoly rents, driven by the compulsion of public sector institutions, financiers and developers to pursue rental profit‐maximizing opportunities through the mobilization of land as a financial asset.
Inheritance patterns of secondary symbionts during sexual reproduction of pea aphid biotypes
Authors: Peccoud Jean , Bonhomme Joël , Mahéo Frédérique , de la Huerta Manon , Cosson Olivier , Simon Jean‐Christophe 
Published: November 2013

AbstractHerbivorous insects frequently harbor bacterial symbionts that affect their ecology and evolution. Aphids host the obligatory endosymbiont Buchnera, which is required for reproduction, together with facultative symbionts whose frequencies vary across aphid populations. These maternally transmitted secondary symbionts have been particularly studied in the pea aphid, Acyrthosiphon pisum, which harbors at least 8 distinct bacterial species (not counting Buchnera) having environmentally dependent effects on host fitness. In particular, these symbiont species are associated with pea aphid populations feeding on specific plants. Although they are maternally inherited, these bacteria are occasionally transferred across insect lineages. One mechanism of such nonmaternal transfer is paternal transmission to the progeny during sexual reproduction. To date, transmission of secondary symbionts during sexual reproduction of aphids has been investigated in only a handful of aphid lineages and 3 symbiont species. To better characterize this process, we investigated inheritance patterns of 7 symbiont species during sexual reproduction of pea aphids through a crossing experiment involving 49 clones belonging to 9 host‐specialized biotypes, and 117 crosses. Symbiont species in the progeny were detected with diagnostic qualitative PCR at the fundatrix stage hatching from eggs and in later parthenogenetic generations. We found no confirmed case of paternal transmission of symbionts to the progeny, and we observed that maternal transmission of a particular symbiont species (Serratia symbiotica) was quite inefficient. We discuss these observations in respect to the ecology of the pea aphid.
Comparison of the potential rate of population increase of brown and green color morphs of Sitobion avenae (Homoptera: Aphididae) on barley infected and uninfected with Barley yellow dwarf virus
Authors: Hu Zu‐Qing , Zhao Hui‐Yan , Thieme Thomas 
Published: November 2013

AbstractLife tables of brown and green color morphs of the English grain aphid, Sitobion avenae (Fabricius) reared on barley under laboratory conditions at 20 ± 1°C, 65% ± 5% relative humidity and a photoperiod of 16 : 8 h (L : D) were compared. The plants were either: (i) infected with the Barley yellow dwarf virus (BYDV); (ii) not infected with virus but previously infested with aphids; or (iii) healthy barley plants, which were not previously infested with aphids. Generally, both color morphs of S. avenae performed significantly better when fed on BYDV‐infected plants than on plants that were virus free but had either not been or had been previously infested with aphids. Furthermore, when fed on BYDV‐infected plants, green S. avenae developed significantly faster and had a significantly shorter reproductive period than the brown color morph. There were no significant differences in this respect between the two color morphs of S. avenae when they were reared on virus‐free plants that either had been or not been previously infested with aphids. These results indicate that barley infected with BYDV is a more favorable host plant than uninfected barley for both the color morphs of S. avenae tested, particularly the green color morph.