374 research outputs found
Lost in the crowd?:An investigation into where microwork is conducted and classifying worker types
The global expansion of the platform economy raised questions about where and by whom different forms of platform work are performed in Europe. This study focuses on microworking â that is, where an anonymous âcrowdâ completes piecemeal digital work. Specifically, we address two questions about microworking in the EU-27: Where is microworking performed? Who is performing it? Based on the geolocation of 5,239 workers active on six prominent microworking platforms, we identify variation in the relative prevalence of microworking across the EU. Furthermore, we build on existing research to provide a more granular understanding of different classes of microworkers, in terms of diversity and (income) dependency. Four distinct classes of microworkers emerge through statistical modelling of eight relevant diversity and dependency indicators: age, gender, education, citizenship, experience, hours per week, personal income earned, household income. We label these classes Explorers, Enthusiasts, Supplementers, and Dependents. The identification of these emergent classes and varied prevalence of microworking across the EU, suggest the importance of heterogeneity to both the future study and regulation of microwork.</p
Availability and implementation of guidelines in European child primary health care:how can we improve?
Background Clinical guidelines are important for providing high-quality child primary health care. We aimed to assess the availability, use and achieved delivery of guidelines in the European Union (EU). Methods We used a case study design to ascertain expert views on guidelines in six countries representing the EU. The experts completed an online questionnaire (response 49%), asking about their perception of guideline availability and implementation regarding three topics that represent prevention and care, i.e. vaccination, assessment of mental health and asthma care. Results According to the respondents all countries had guidelines available for asthma care. For vaccination and mental health assessment respondents agreed to a lesser degree that guidelines were available. Implementation of guidelines for vaccination was mostly perceived as intended, but implementation of the guidelines for mental health assessment and asthma care was limited. Notable barriers were complexity of performance, and lack of training of professionals and of financial resources. Important facilitators for guideline implementation were the fit with routine practice, knowledge and skills of professionals and policy support. We found no clear relationship of guideline availability and implementation with type of child primary health care system of countries, but strong governance and sufficient financial resources seemed important for guideline availability. Conclusions Availability and implementation of clinical guidelines in child primary health care vary between EU countries. Implementation conditions can be strongly improved by adequate training of professionals, stronger governance and sufficient financial resources as facilitating factors. This can yield major gains in child health across Europe
Constructing womenâs leadership representation in the UK press during a time of financial crisis : gender capitals and dialectical tensions
A continuing challenge for organizations is the persistent underrepresentation of women in senior roles, which gained a particular prominence during the global financial crisis (GFC). The GFC has raised questions regarding the forms of leadership that allowed the crisis to happen and alternative proposals regarding how future crises might be avoided. Within this context womenâs leadership has been positioned as an ethical alternative to styles of masculinist leadership that led to the crisis in the first place. Through a multimodal discursive analysis this article examines the socio-cultural assumptions sustaining the gendering of leadership in the popular press to critically analyse how womenâs leadership is represented during the GFC of 2008â2012. Highlighting the mediaâs portrayal of womenâs leadership as a gendered field of activity where different forms of gender capital come into play, we identify three sets of dialectics: women as leaders and women as feminine, women as credible leaders and women as lacking in credibility, and women as victims and women as their own worst enemies. Together, the dialectics work together to form a discursive pattern framed by a male leadership model that narrates the promise of women leaders, yet the disappointment that they are not men. Our study extends understandings regarding how female and feminine forms of gender capital operate dialectically, where the media employs feminine capital to promote womenâs positioning as leaders yet also leverages female capital as a constraint. We propose that this understanding can be of value to organizations to understand the impact and influence of discourse on efforts to promote women into leadership roles
Necrotizing Enterocolitis Associated with Congenital Heart Disease:a Different Entity?
Background: Necrotizing enterocolitis (NEC) predominantly occurs in preterm infants (PT-NEC). In term neonates, NEC occurs more frequently when a congenital heart disease is present (CHDNEC). Our aim was to evaluate differences and similarities in disease characteristics of PT-NEC versus CHD-NEC.Methods: In this retrospective case-control study we identified all CHD infants who developed NEC Bell's stage >= 2 in our center from 2004 to 2014. We randomly selected (1:2 ratio) PT-NEC infants from the same period. Biochemical and clinical variables were retrieved from patient files.Results: We found 18 CHD-NEC infants and selected 36 PT-NEC infants (gestational age 28.3 [25-35.6] weeks vs. 38.6 [31.7-40.7] weeks). Postnatal age at onset was significantly lower in CHD-NEC patients (4 [2-24] vs. 11 [4-41] days, p <0.001). Lowest pH levels were lower (7.21 [7.01-7.47] vs. 7.27 [6.68-7.39], p = 0.02), and highest CRP levels were higher (112.5 mg/L [5.0-425.0] vs. 66.0 [52-189.0], p = 0.05) in PT-NEC vs. CHD-NEC. Anatomic localisation of the disease differed: the colon was significantly more often involved in CHD-NEC versus PT-NEC (86% vs. 33%, p = 0.03). Mortality caused by NEC was not different (22% vs. 11%, p = 0.47).Conclusion: While outcome of NEC in both groups is similar, the predominant NEC localisation differed between CHD-NEC and PT-NEC patients. This suggests that both variants of the disease have a different underlying pathophysiological mechanism that predisposes different intestinal regions to develop NEC.Type of Study: Retrospective Case-Control Study. (C) 2018 Elsevier Inc. All rights reserved.</p
The effect of enteral bolus feeding on regional intestinal oxygen saturation in preterm infants is age-dependent:a longitudinal observational study
Background The factors that determine the effect of enteral feeding on intestinal perfusion after preterm birth remain largely unknown. We aimed to determine the effect of enteral feeding on intestinal oxygen saturation (r(int)SO(2)) in preterm infants and evaluated whether this effect depended on postnatal age (PNA), postmenstrual age (PMA), and/or feeding volumes. We also evaluated whether changes in postprandial r(int)SO(2) affected cerebral oxygen saturation (r(c)SO(2)). Methods In a longitudinal observational pilot study using near-infrared spectroscopy we measured r(int)SO(2) and r(c)SO(2) continuously for two hours on postnatal Days 2 to 5, 8, 15, 22, 29, and 36. We compared preprandial with postprandial values over time using multi-level analyses. To assess the effect of PNA, PMA, and feeding volumes, we performed Wilcoxon signed-rank tests or logistic regression analyses. To evaluate the effect on r(c)SO(2), we also used logistic regression analyses. Results We included 29 infants: median (range) gestational age 28.1 weeks (25.1-30.7) and birth weight 1025 g (580-1495). On Day 5, r(int)SO(2) values decreased postprandially: mean (SE) 44% (10) versus 35% (7), P = .01. On Day 29, r(int)SO(2) values increased: 44% (11) versus 54% (7), P = .01. Infants with a PMA >= 32 weeks showed a r(int)SO(2) increase after feeding (37% versus 51%, P = .04) whereas infants with a PMA = 32 weeks when greater volumes of enteral feeding are tolerated. We speculate that at young gestational and postmenstrual ages preterm infants are still unable to increase intestinal oxygen saturation after feeding, which might be essential to meet metabolic demands. Trial registration: For this prospective longitudinal pilot study we derived patients from a larger observational cohort study: CALIFORNIA-Trial, Dutch Trial Registry NTR4153
Celebrity advocacy and public engagement: the divergent uses of celebrity
This article sounds a cautionary note about the instrumental use of celebrity advocacy to (re)engage audiences in public life. It begins by setting out the steps necessary to achieve public recognition of a social problem requiring a response. It then presents empirical evidence which suggests that those most interested in celebrity, while also paying attention to the main stories of the day, are also least likely to participate in any form of politics. However, this does not rule out the possibility of forging a link between celebrity and public engagement, raising questions about what would potentially sustain such an articulation. After discussing the broader cultural context of celebrity advocacy in which perceived authenticity functions valorised form of symbolic capital, the article outlines a phenomenological approach to understanding the uses audiences make of celebrity advocacy, using the example of a Ewan McGregor UNICEF appeal for illustration. It concludes that while media encounters with celebrities can underpin a viewerâs sense of self, this is as likely to lead to the rationalisation of inaction as a positive response to a charity appeal
Reality TV as a trigger of everyday political talk in the net-based public sphere
It is news journalism that is commonly considered the practice that reports on the political and invites us to act as citizens. However, there are other media genres, forms and content that may provoke the citizen in us. They not only provide talking points but also facilitate communicative spaces whereby active audiences transform into deliberating publics by bridging their knowledge, identities and experiences to society through everyday, informal political talk. The internet provides a public space whereby this everyday-life politicization can occur bottom-up. This article addresses this process of politicization in the context of political talk and discusses the boundaries between private and public by examining how it emerges in forums dedicated to British popular reality TV programmes. The article pays particular attention to the shift from non-political talk to the lifestyle-based political issues and the more conventional political topics that arise, and explores the triggers of such talk
Re-integratie in BOLD Cities: Wat zijn de kansen, risicoâs en (on)mogelijkheden in het gebruik van big data om de effectiviteit en kwaliteit van gemeentelijke re-integratie te verbeteren? [Eindrapportage]
Hervorming Sociale Regelgevin
- âŠ