1,092 research outputs found

    Investigating Current Language Policy in Alicante: a case study

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    This thesis provides an assessment of language policy (Spolsky, 2004) in Alicante, one of three provinces in the Valencian Community in the south east of Spain. The Valencian Community was founded in 1982 during Spain’s transition to democracy. Its Statute of Autonomy (Corts Valencianes, 1982), which was created in the same year, declares Castilian (the language of the state) and Valencian (a geographic variety of Catalan) as co-official in the autonomous community. Prior to this, Franco’s regime (1939-1975) had prohibited the public use of regional varieties such as Valencian. Yet, whilst the two languages now share equal official status, there is disparity between official language statements and de facto language policy (Shohamy, 2006). This project contributes to the growing research areas of language policy and language revitalisation. The findings of this study are positioned in the context of Catalan-speaking territories, Spain, and the wider European setting. This thesis provides a localised view of language policy in Alicante and uncovers the complexity of the current sociolinguistic setting. In order to present such a nuanced view of local language policy, this project draws upon qualitative and quantitative data collected during the administration of fieldwork questionnaires in 2014 in the towns of Sant Vicent del Raspeig and La Vila Joiosa. Both towns are in the province of Alicante; Sant Vicent del Raspeig is in the comarca (county) of L’Alacantí whilst La Vila Joiosa is in La Marina Baixa. This thesis examines a number of themes that emerged from the data, including the evolution of the composition of linguistic repertoires and the perception and construction of Valencian identities. This project also discusses the closure of the Valencian public broadcaster Ràdio Televisió Valenciana (RTVV) and examines how external factors, in addition to internal components, contribute to language policy. Data revealed that there is not one clearly identifiable language policy in Alicante; rather multiple layers of language practices, language management and language beliefs operate and intersect at various levels to contribute to a complex local language policy. This complexity is due in part to the social, linguistic, cultural and historical change experienced since the transition to democracy. Of particular significance is the increased access to Valencian which has resulted from the introduction of language legislation and the inclusion of Valencian in the education system (Blas Arroyo, 2002). As such, more language users are able to acquire standard Valencian, and its surrounding ideologies (Milroy, 2001; 2007), and also literacy. Consequently, language policy continues to evolve to reflect such changes as more language users are exposed to Valencian. However, data suggest that previous conditions and consolidated ideologies inherited from the past also continue to be influential and contribute to current language policy. This range of language practices, management and beliefs informs a complex and dynamic language policy. This project presents the case of language policy in Alicante and contributes to current research in Hispanic Studies and Sociolinguistics. The findings of this study further our understanding of language policy and its development in response to changing sociolinguistic conditions, such as increased access to minority languages in the present European context as a result of language revitalisation efforts. The findings presented here should encourage further research and debate, not only in the context of Spain, but also in other European contexts where a minority language has undergone language revitalisation, which has resulted in a change to traditional sociolinguistic order

    New Constraints (and Motivations) for Abelian Gauge Bosons in the MeV-TeV Mass Range

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    We survey the phenomenological constraints on abelian gauge bosons having masses in the MeV to multi-GeV mass range (using precision electroweak measurements, neutrino-electron and neutrino-nucleon scattering, electron and muon anomalous magnetic moments, upsilon decay, beam dump experiments, atomic parity violation, low-energy neutron scattering and primordial nucleosynthesis). We compute their implications for the three parameters that in general describe the low-energy properties of such bosons: their mass and their two possible types of dimensionless couplings (direct couplings to ordinary fermions and kinetic mixing with Standard Model hypercharge). We argue that gauge bosons with very small couplings to ordinary fermions in this mass range are natural in string compactifications and are likely to be generic in theories for which the gravity scale is systematically smaller than the Planck mass - such as in extra-dimensional models - because of the necessity to suppress proton decay. Furthermore, because its couplings are weak, in the low-energy theory relevant to experiments at and below TeV scales the charge gauged by the new boson can appear to be broken, both by classical effects and by anomalies. In particular, if the new gauge charge appears to be anomalous, anomaly cancellation does not also require the introduction of new light fermions in the low-energy theory. Furthermore, the charge can appear to be conserved in the low-energy theory, despite the corresponding gauge boson having a mass. Our results reduce to those of other authors in the special cases where there is no kinetic mixing or there is no direct coupling to ordinary fermions, such as for recently proposed dark-matter scenarios.Comment: 49 pages + appendix, 21 figures. This is the final version which appears in JHE

    A promoting early presentation intervention increases breast cancer awareness in older women after 2 years: a randomised controlled trial

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    BACKGROUND: We have developed the Promoting Early Presentation (PEP) Intervention to equip older women with the knowledge, skills, confidence and motivation to present promptly with breast symptoms, and thereby improve survival from breast cancer. The PEP Intervention consists of a 10-min interaction between a radiographer and an older woman, supported by a booklet. Our previous report showed that at 1 year, the PEP intervention increased the proportion who were breast cancer aware compared with usual care.METHODS: We randomised 867 women aged 67-70 years attending for their final routine appointment on the National Health Service Breast Screening Programme to receive the PEP Intervention, a booklet alone or usual care. The primary outcome was breast cancer awareness measured using a validated questionnaire asking about knowledge of breast cancer symptoms, knowledge that the risk of breast cancer increases with age and breast checking behaviour.RESULTS: At 2 years, the PEP Intervention increased the proportion who were breast cancer aware compared with usual care (21 vs 6%; odds ratio 8.1, 95% confidence interval 2.7-25.0).CONCLUSIONS: The uniquely large and sustained effect of the PEP Intervention on breast cancer awareness increases the likelihood that a woman will present promptly should she develop breast cancer symptoms up to many years later. British Journal of Cancer (2011) 105, 18-21. doi: 10.1038/bjc.2011.205 www.bjcancer.com Published online 7 June 2011 (C) 2011 Cancer Research U

    Risk factors for delayed presentation and referral of symptomatic cancer: Evidence for common cancers

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    Background:It has been suggested that the known poorer survival from cancer in the United Kingdom, compared with other European countries, can be attributed to more advanced cancer stage at presentation. There is, therefore, a need to understand the diagnostic process, and to ascertain the risk factors for increased time to presentation.Methods:We report the results from two worldwide systematic reviews of the literature on patient-mediated and practitioner-mediated delays, identifying the factors that may influence these.Results:Across cancer sites, non-recognition of symptom seriousness is the main patient-mediated factor resulting in increased time to presentation. There is strong evidence of an association between older age and patient delay for breast cancer, between lower socio-economic status and delay for upper gastrointestinal and urological cancers and between lower education level and delay for breast and colorectal cancers. Fear of cancer is a contributor to delayed presentation, while sanctioning of help seeking by others can be a powerful mediator of reduced time to presentation. For practitioner delay, ‘misdiagnosis’ occurring either through treating patients symptomatically or relating symptoms to a health problem other than cancer, was an important theme across cancer sites. For some cancers, this could also be linked to inadequate patient examination, use of inappropriate tests or failing to follow-up negative or inconclusive test results.Conclusion:Having sought help for potential cancer symptoms, it is therefore important that practitioners recognise these symptoms, and examine, investigate and refer appropriately. © 2009 Cancer Research UK All rights reserved

    Geometry of open strings ending on backreacting D3-branes

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    We investigate open string theory on backreacting D3-branes using a spacetime approach. We study in detail the half-BPS supergravity solutions describing open strings ending on D3-branes, in the near horizon of the D3-branes. We recover quantitatively several non-trivial features of open string physics including the appearance of D3-brane spikes, the polarization of fundamental strings into D5-branes, and the Hanany-Witten effect. Finally we detail the computation of the gravitational potential between two open strings, and contrast it with the holographic computation of Wilson lines. We argue that the D-brane backreaction has a large influence on the low-energy gravity, which may lead to experimental tests for string theory brane-world scenarios.Comment: 64 pages, 20 figure

    Women's knowledge and beliefs regarding breast cancer

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    Approximately 20–30% of women delay for 12 weeks or more from self-discovery of a breast symptom to presentation to a health care provider, and such delay intervals are associated with poorer survival. Understanding the factors that influence patient delay is important for the development of an effective, targeted health intervention programme to shorten patient delay. The aim of the study was to elicit knowledge and beliefs about breast cancer among a sample of the general female population, and examine age and socio-economic variations in responses. Participants were randomly selected through the Postal Address File, and data were collected through the Office of National Statistics. Geographically distributed throughout the UK, 996 women participated in a short structured interview to elicit their knowledge of breast cancer risk, breast cancer symptoms, and their perceptions of the management and outcomes associated with breast cancer. Women had limited knowledge of their relative risk of developing breast cancer, of associated risk factors and of the diversity of potential breast cancer-related symptoms. Older women were particularly poor at identifying symptoms of breast cancer, risk factors associated with breast cancer and their personal risk of developing the disease. Poorer knowledge of symptoms and risks among older women may help to explain the strong association between older age and delay in help-seeking. If these findings are confirmed they suggest that any intervention programme should target older women in particular, given that advancing age is a risk factor for both developing breast cancer and for subsequent delayed presentation

    Case-control study on uveal melanoma (RIFA): rational and design

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    BACKGROUND: Although a rare disease, uveal melanoma is the most common primary intraocular malignancy in adults, with an incidence rate of up to 1.0 per 100,000 persons per year in Europe. Only a few consistent risk factors have been identified for this disease. We present the study design of an ongoing incident case-control study on uveal melanoma (acronym: RIFA study) that focuses on radiofrequency radiation as transmitted by radio sets and wireless telephones, occupational risk factors, phenotypical characteristics, and UV radiation. METHODS/DESIGN: We conduct a case-control study to identify the role of different exposures in the development of uveal melanoma. The cases of uveal melanoma were identified at the Division of Ophthalmology, University of Essen, a referral centre for tumours of the eye. We recruit three control groups: population controls, controls sampled from those ophthalmologists who referred cases to the Division of Ophthalmology, University of Duisburg-Essen, and sibling controls. For each case the controls are matched on sex and age (five year groups), except for sibling controls. The data are collected from the study participants by short self-administered questionnaire and by telephone interview. During and at the end of the field phase, the data are quality-checked. To estimate the effect of exposures on uveal melanoma risk, we will use conditional logistic regression that accounts for the matching factors and allows to control for potential confounding

    General Analysis of Antideuteron Searches for Dark Matter

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    Low energy cosmic ray antideuterons provide a unique low background channel for indirect detection of dark matter. We compute the cosmic ray flux of antideuterons from hadronic annihilations of dark matter for various Standard Model final states and determine the mass reach of two future experiments (AMS-02 and GAPS) designed to greatly increase the sensitivity of antideuteron detection over current bounds. We consider generic models of scalar, fermion, and massive vector bosons as thermal dark matter, describe their basic features relevant to direct and indirect detection, and discuss the implications of direct detection bounds on models of dark matter as a thermal relic. We also consider specific dark matter candidates and assess their potential for detection via antideuterons from their hadronic annihilation channels. Since the dark matter mass reach of the GAPS experiment can be well above 100 GeV, we find that antideuterons can be a good indirect detection channel for a variety of thermal relic electroweak scale dark matter candidates, even when the rate for direct detection is highly suppressed.Comment: 44 pages, 15 Figure
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