bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identity Game for Welfare: Circumventing Surveillance of Legal Migrants in Europe
Authors: Nagy Veronika 
Published: February 2019

AbstractBased on a critical ethnographic research, this paper aims to reflect on the role of welfare surveillance and outsourced social services in migration procedures of Central European Roma. After the fifth EU Enlargement in 2007, transnational mobility has become a significant challenge for all western governments. As full EU citizens, large Roma populations now enjoy freedom of movement in Europe. The long standing prejudiced perception of Roma as profiteers unwilling to integrate became a basis for concerns about a “threatening flood” of Roma westward. As a result, several old Member States have introduced different control strategies allegedly to ensure security, legitimating excessive policing and surveillance of migrants in order to isolate them from national consensus. The “mechanisms” applied for sorting and excluding unwanted Roma communities are grounded in a set of punitive rules enacted through national and local legislation with the purpose of expulsion. Accordingly, limiting access to social services gradually replaced migration policies as a new process of selection regarding undesired European migrants from A8 countries. Service providers in the neoliberal bureaucratic social fields introduced new modalities of surveillance and restrictions to deny income assistance, benefit entitlement and legal aid. This chapter provides an empirical analysis on the effects of these sorting measures and on how the targeted groups either comply or circumnavigate these regulations in London.
Contesting the Structural Constraints. A Case Study of Roma Asylum Seekers from Serbia
Authors: Knezevic Kruta Jovana 
Published: February 2019

AbstractThis chapter reveals the experiences of Roma from Serbia who sought and have been denied asylum protection in some EU countries. The seeking of asylum by the Roma from Serbia, as one of the main patterns of their migration, has come to the centre of debated about the rights of obtaining asylum within the existing EU asylum policies, while enforcing the discourse of “false asylum seekers” and “welfare migrants”. By revealing the complex reality within which Roma from Serbia choose to migrate in the form of asylum seeking, the study challenges the discourse of “false asylum seekers” and overcomes the simplification caused by this labelling, through looking at intricate relations between the decisions to seek asylum on the one hand and welfare benefits from getting into asylum procedure on the other. Furthermore, the study sheds light on various ways in which Roma asylum seekers from Serbia exert their power as social actors, thus contesting the tendency to “victimize” Roma populations. The study is based on several months of fieldwork carried out in three different municipalities in Serbia, with Roma whose asylum claims in countries of EU have been denied. This chapter aims to add to the analysis of how existing EU migration policies affect Roma populations by particularly focusing on actor perspective. It moves beyond theoretical analysis and looks at how social actors perceive their own experiences and understand the labels that are being imposed on them.
A Roma European Crisis Road-Map: A Holistic Answer to a Complex Problem
Authors: Ferreira Nuno 
Published: February 2019

AbstractThis contribution explores the adequacy of EU action with regard to the Roma. The expulsion of large numbers of Roma individuals, accompanied by other discriminatory practices and forms of hostility, exclusion and violence against the Roma across Europe, has brought the attention of the media and policy makers to Roma issues to a greater extent than ever before during the last decade. The range of problems still afflicting the lives of many Roma individuals nowadays is extremely wide, well researched and profusely documented. This contribution leaves aside issues related to free movement and EU citizenship, thus moving the debate beyond the narrow framework of the ‘migrant Roma’. This contribution considers the wide range of relevant EU competences in this field, and assesses how comprehensive and appropriate the EU’s approach to Roma issues is. The analysis combines legal instruments, policy papers, and case law, draws from legal and non-legal literature, and integrates considerations of a social, economic and cultural nature. In the process, this contribution considers themes that cut across several strands of the EU’s Roma policy, including fundamental rights, intercultural sensitivity, the limits of the ‘integration model’, and issues of enforcement, monitoring and funding. The logical narrative developed puts together the key jigsaw pieces that currently contribute to an EU Roma policy, and clearly identifies the limitations of the present state of affairs. Finally, this contribution interrogates the trends underlying the development of the EU Roma policy and puts forward a range of recommendations.
The Stilled-Other of the Citizen. “Roma Beggars” and Regimes of (Im)mobility in an Austrian City
Authors: Raithelhuber Eberhard 
Published: February 2019

AbstractThe chapter looks into the socio-material production and regulation of the ethno-political figure of the “Roma beggar” through the prism of a regime-of-(im)mobility approach. Based on an ethnographic study, core aspects of this regime for “Roma beggars” are analysed on a micro-scale: criminalizing transport, invisibilising borders, educating beggars, victimization, stillness and deportability. The study investigates the everyday social and physical infrastructures and logistics for (im)mobility, imaginaries of (im)mobility and discursive technologies. It shows how a differentiated, rationalized knowledge on “them” is produced. “Roma beggars” are constituted as an epistemic object and policy target, legitimizing the unequal treatment of people in the name of security. The related regime-of-(im)mobility derives its effectiveness precisely from its in-built arbitrariness and inconsistency. The key insight is that the “stilled, able beggar” is the only legitimate form of begging in the light of a community of good and able citizens. As this figure is practically unrealizable and deceptive, it flips into the “Roma beggar”. The chapter concludes that this “stilled-Other of the citizen” is a discursively activatable and materially stabilized aspect of the Otherness operating within the concept of citizenship itself. Hence, the regime-of-(im)mobility for “Roma beggars” turns out to be an integral part of regimes that enable differential movements and forms of (im)mobile existences among all kinds of people.
RETRACTED ARTICLE: Investigating the nexus among environmental pollution, economic growth, energy use, and foreign direct investment in 6 selected sub-Saharan African countries
Authors: Ssali Max William , Du Jianguo , Mensah Isaac Adjei , Hongo Duncan O. 
Published: February 2019

AbstractThis research seeks to enhance the current literature by exploring the nexus among environmental contamination, economic growth, energy use, and foreign direct investment in 6 selected sub-Saharan African nations for a time of 34 years (1980–2014). By applying panel unit root (CADF and CIPS, cross-sectional independence test), panel cointegration (Pedroni and Kao cointegration test, panel PP, panel ADF), Hausman poolability test, and an auto-regressive distributed lag procedure in view of the pooled mean group estimation (ARDL/PMG), experimental findings disclose that alluding to the related probability values, the null hypothesis of cross-sectional independence for all variables is rejected because they are not stationary at levels but rather stationary at their first difference. The variables are altogether integrated at the same order I(1). Findings revealed that there is a confirmation of a bidirectional causality between energy use and CO2 in the short-run and one-way causality running from energy use to CO2 in the long run. There is additionally a significant positive outcome and unidirectional causality from CO2 to foreign direct investment in the long run yet no causal relationship in the short run. An increase in energy use by 1% causes an increase in CO2 by 49%. An increase in economic growth by 1% causes an increment in CO2 by 16% and an increase in economic growth squared by 1% diminishes CO2 by 46%. The positive and negative impacts of economic growth and its square approve the EKC theory. To guarantee sustainable economic development goal, more strict laws like sequestration ought to be worked out, use of sustainable power source ought to be stressed, and GDP ought to be multiplied to diminish CO2 by the utilization of eco-technology for instance carbon capturing, to save lives and also to maintain a green environment.
Eating together multimodally: Collaborative eating inmukbang, a Korean livestream of eating
Authors: Choe Hanwool 
Published: February 2019

AbstractMukbangis a Korean livestream where a host eats while interacting with viewers. The eater ‘speaks’ to the viewers while eating and the viewers ‘type’ to each other and to the eater through a live chat room. Using interactional sociolinguistics along with insights from conversation analysis (CA) studies, the present study examines how sociable eating is jointly and multimodally achieved in mukbang. Analyzing sixty-seven mukbang clips, I find that mukbang participants coordinate their actions through speech, written text, and embodied acts, and that this coordination creates involvement and, by extension, establishes both community and social agency. Specifically, recruitments are the basic joint action of eating, as participants, who are taking turns, assume footings of the recruit and the recruiter. The host embodies viewers’ text recruitments through embodied animating and puppeteering. As in street performance, the viewers often offer voluntary donations, and the host shows entertaining gratitude in response. (Mukbang, footing, recruitments, agency, involvement, constructed action, multimodal interaction, computer-mediated discourse)*
Policy feedback in the local context: analysing fairness perceptions of public childcare fees in a German town
Authors: Busemeyer Marius R. , Goerres Achim 
Published: February 2019

AbstractThis article studies local processes of policy feedback by analysing citizens’ fairness perceptions of public childcare fees in a German town. Employing an experimental vignette study, we uncover complex feedback effects: first, citizens in the study regard a fee level as fair that is close to the actual fee level in the city, suggesting self-reinforcing feedback effects. Second, citizens strongly support a fee structure in which fees vary according to parental income. As this preferred fee structure differs from the local fee structure in the town itself, we interpret the citizens’ preference as evidence for self-undermining policy feedback. Finally, the actual characteristics of the respondents matter less than the fictitious characteristics of the parents in the vignettes, which points to the importance of interpretive rather than resource-based feedback effects. In concluding, we highlight the relevance of these findings for broader debates about policy feedback.
Invasive pneumococcal disease in hospitalised children from Lima, Peru before and after introduction of the 7-valent conjugated vaccine
Authors: Luna-Muschi A. , Castillo-Tokumori F. , Deza M. P. , Mercado E. H. , Egoavil M. , Sedano K. , Castillo M. E. , Reyes I. , Chaparro E. , Hernández R. , Silva W. , Del Aguila O. , Campos F. , Saenz A. , Ochoa T. J. 
Published: February 2019

AbstractThe objective of this study was to determine the serotype distribution and antibiotic resistance of invasive pneumococcal disease (IPD) strains in children from Lima, Peru, before and after the introduction of the 7-valent pneumococcal conjugate vaccine (PCV7), which was introduced in the national immunisation program on 2009. We conducted a prospective, multicentre, passive surveillance IPD study during 2006–2008 and 2009–2011, before and right after the introduction of PCV7 in Peru. The study was performed in 11 hospitals and five private laboratories in Lima, Peru, in patients <18 years old, with sterile site cultures yielding Streptococcus pneumoniae. In total 159 S. pneumoniae isolates were recovered. There was a decrease in the incidence of IPD in children <2 years old after the introduction of PCV7 (18.4/100 000 vs. 5.1/100 000, P = 0.004). Meningitis cases decreased significantly in the second period (P = 0.036) as well as the overall case fatality rate (P = 0.025), including a decreased case fatality rate of pneumonia (16.3% to 0%, P = 0.04). PCV7 serotypes showed a downward trend. Vaccine-preventable serotypes caused 78.9% of IPD cases, mainly 14, 6B, 5, 19F and 23F. A non-significant increase in erythromycin resistance was reported. Our findings suggest that the introduction of PCV7 led to a significant decrease of IPD in children under 2 years old and in the overall case fatality rate.
Gender and time delays in diagnosis of pulmonary tuberculosis: a cross-sectional study from China
Authors: Chen H. G. , Wang T. W. , Cheng Q. X. 
Published: February 2019

AbstractGender inequality has severe consequences on public health in terms of delay in diagnosis of pulmonary tuberculosis (PTB). In order to explore gender-related differences in diagnosis delay, a cross-sectional study of 10 686 patients diagnosed with PTB in Yulin from 1 January 2009 to 31 December 2014 was conducted. Diagnosis delay was categorised into ‘short delay’ and ‘long delay’ by four commonly used cut-off points of 14, 30, 60 and 90 days. Logistic regression analysis was used to analyse gender differences in diagnostic delay. Stratified analyses by smear results, age, urban/rural were performed to examine whether the effect persisted across the strata. The median delay was 31 days (interquartile range 13–65). Diagnostic delay in females at cut-off points of 14, 30, 60 and 90 days had odds ratios (OR) of 0.99 (95% CI 0.91–1.09), 1.09 (95% CI 1.01–1.18), 1.15 (95% CI 1.05–1.26) and 1.18 (95% CI 1.06–1.31), respectively, compared with males. Stratified analysis showed that females were associated with increased risk of longer delay among those aged 30–60 years, smear positive and living in the rural areas (P < 0.05). The female-to-male OR increased along with increased delay time. Further inquiry into the underlying reasons for gender differences should be urgently addressed to improve the current situation.
Differential detection ofEntamoeba histolytica,Entamoeba disparandEntamoeba moshkovskiiin faecal samples using nested multiplex PCR in west of Iran
Authors: Bahrami Fares , Haghighi Ali , Zamini Ghasem , Khademerfan Mohammadbagher 
Published: February 2019

AbstractThis study aimed to determine the prevalence ofEntamoeba histolytica,Entamoeba disparandEntamoeba moshkovskii(collectively referred to asEntamoebacomplex), using microscopic and molecular methods in Kurdistan Province, northwest of Iran. The relationship between positiveEntamoebaspecies and clinical symptoms was also investigated. Eight positiveEntamoebacomplex, as well as fourEntamoebacomplex-like isolates, were detected by microscopic stool examination. DNA was extracted from all positive and from 55 randomly selected negative stool samples. PCR was performed using species-specific 18S rRNA primers for theEntamoebacomplex. All positive PCR samples were sequenced. In total, 14 (1.01%) out of 1383 isolates, i.e. 12 microscopy-positive andEntamoebacomplex-like isolates and two out of 55 microscopy-negative isolates, were identified via PCR and sequencing. Overall, 0.58% (8/1383) of the isolates wereE.dispar, 0.14% (2/1383)E.histolytica, 0.07% (1/1383)E.moshkovskiiand 0.22% (3/1383) were mixed ofE.histolyticaandE.dispar. Based on our findings, the prevalence ofE. disparis greater than that ofE. histoltyica. On the other hand, a case ofE. moshkovskiiwas reported for the first time in this region. It seems that some gastrointestinal symptoms may be attributed toEntamoebaspecies.
Feral cats do not play a major role in leptospirosis epidemiology on Reunion Island
Authors: Gomard Y. , Lagadec E. , Humeau L. , Pinet P. , Bureau S. , Da Silva D. , Turpin M. , Soulaimana Mattoir Y. , Georger S. , Mavingui P. , Tortosa P. 
Published: February 2019

AbstractAlthough previous studies have reported Leptospira carriage in kidneys and urine of cats, the role of these animals in leptospirosis epidemiology remains poorly understood. Using molecular methods, we investigated Leptospira renal carriage in 172 feral cats from Reunion Island, an oceanic geographically isolated island located in the South West Indian Ocean. Only one out of the 172 analysed specimens tested positive for Leptospira DNA through quantitative real-time polymerase chain reaction. Using this positive sample, we could obtain sequences at three Leptospira loci (rrs2, lipL32 and lipL41) allowing to report for the first time Leptospira borgpetersenii naturally infecting cats. Comparisons with bacterial sequences from both acute human cases and animal reservoirs revealed similarities with Leptospira sequences previously reported on Reunion Island. However, the low prevalence (0.6%) reported herein does not support any major role of feral cats in leptospirosis epidemiology on Reunion Island, contrasting with results recently reported on another Indian Ocean Island, Christmas Island. The significance of these discrepancies is discussed.
A new method for path-loss modeling
Authors: Li Qiang , Zhang Hongxin , Lu Yang , Zheng Tianyi , Lv Yinghua 
Published: February 2019

AbstractIn this paper, a new path-loss model for electromagnetic wave in an indoor multipath environment is proposed based on matching coefficient, polarization matching factor, and normalized field intensity direction function. This model is called the Friis-extension (Friis-EXT) model, because it operates as the Friis model under certain conditions. In addition, in the modeling process of the path-loss in an indoor environment, the reflective surfaces in the environment and form of the antenna are considered. Afterwards, the path-loss data in an indoor corridor environment are measured, and the maximum error between the theoretical value and the measured data is &lt;7.5 dB. Finally, the Friis-EXT model is compared with some other traditional models, and the results show that the Friis-EXT model is the best one that matches the measurement data.
Magma Chamber Growth During Intercaldera Periods: Insights From Thermo‐Mechanical Modeling With Applications to Laguna del Maule, Campi Flegrei, Santorini, and Aso
Authors: Townsend Meredith , Huber Christian , Degruyter Wim , Bachmann Olivier 
Published: February 2019

AbstractCrustal magma chambers can grow to be hundreds to thousands of cubic kilometers, potentially feeding catastrophic caldera‐forming eruptions. Smaller volume chambers are expected to erupt frequently and freeze quickly; a major outstanding question is how magma chambers ever grow to the sizes required to sustain the largest eruptions on Earth. We use a thermo‐mechanical model to investigate the primary factors that govern the extrusive:intrusive ratio in a chamber, and how this relates to eruption frequency, eruption size, and long‐term chamber growth. The model consists of three fundamental timescales: the magma injection timescale τin, the cooling timescale τcool, and the timescale for viscous relaxation of the crust τrelax. We estimate these timescales using geologic and geophysical data from four volcanoes (Laguna del Maule, Campi Flegrei, Santorini, and Aso) to compare them with the model. In each of these systems, τin is much shorter than τcool and slightly shorter than τrelax, conditions that in the model are associated with efficient chamber growth and simultaneous eruption. In addition, the model suggests that the magma chambers underlying these volcanoes are growing at rates between ~10−4 and 10−2 km3/year, speeding up over time as the chamber volume increases. We find scaling relationships for eruption frequency and size that suggest that as chambers grow and volatiles exsolve, eruption frequency decreases but eruption size increases. These scaling relationships provide a good match to the eruptive history from the natural systems, suggesting that the relationships can be used to constrain chamber growth rates and volatile saturation state from the eruptive history alone.
Two‐Dimensional Reconstruction of Magnetic Mirror Structures With Pressure Anisotropy: Theory and Application
Authors: Teh Wai‐Leong 
Published: February 2019

AbstractA new reconstruction method is developed for two‐dimensional (2‐D), steady, magnetohydrostatic structures with anisotropic plasma pressure, which is assumed to be solely dependent on magnetic field strength. This dependence leads to a Poisson‐like partial differential equation that can be solved as a spatial initial‐value problem by use of data taken from a single spacecraft passing through a coherent structure. However, the resulting partial differential equation cannot be reduced to the ordinary Grad‐Shafranov equation with isotropic pressure. The numerical code for new reconstruction is developed and successfully validated against an exact analytical solution. This new reconstruction method is first applied to examine 2‐D geometry of magnetic mirror structures observed by the Magnetospheric Multiscale (MMS) spacecraft in the Earth's magnetosheath. The observed mirror structures satisfy the magnetohydrostatic conditions and are comoving with the average ion bulk flow. Using MMS1 measurements, the reconstruction produces a 2‐D magnetic field map and distribution maps of pressures perpendicular and parallel to the magnetic field. The reconstructed field map reveals magnetic bottle‐like structures as predicted by the mirror‐mode theory. A very good agreement is achieved between observation and reconstruction for the other three MMS spacecraft not used for reconstruction. It is concluded that this new reconstruction is suitable for examining 2‐D geometry of mirror structures.
The Role of Ekman Currents, Geostrophy, and Stokes Drift in the Accumulation of Floating Microplastic
Authors: Onink Victor , Wichmann David , Delandmeter Philippe , van Sebille Erik 
Published: February 2019

AbstractFloating microplastic in the oceans is known to accumulate in the subtropical ocean gyres, but unclear is still what causes that accumulation. We investigate the role of various physical processes, such as surface Ekman and geostrophic currents, surface Stokes drift, and mesoscale eddy activity, on the global surface distribution of floating microplastic with Lagrangian particle tracking using GlobCurrent and WaveWatch III reanalysis products. Globally, the locations of microplastic accumulation (accumulation zones) are largely determined by the Ekman currents. Simulations of the North Pacific and North Atlantic show that the locations of the modeled accumulation zones using GlobCurrent Total (Ekman+Geostrophic) currents generally agree with observed microplastic distributions in the North Pacific and with the zonal distribution in the North Atlantic. Geostrophic currents and Stokes drift do not contribute to large‐scale microplastic accumulation in the subtropics, but Stokes drift leads to increased microplastic transport to Arctic regions. Since the WaveWatch III Stokes drift and GlobCurrent Ekman current data sets are not independent, combining Stokes drift with the other current components leads to an overestimation of Stokes drift effects and there is therefore a need for independent measurements of the different ocean circulation components. We investigate whether windage would be appropriate as a proxy for Stokes drift but find discrepancies in the modeled direction and magnitude. In the North Pacific, we find that microplastic tends to accumulate in regions of relatively low eddy kinetic energy, indicating low mesoscale eddy activity, but we do not see similar trends in the North Atlantic.