Interest representation in the EU: an open and structured dialogue?

Since 1992, the European Commission has sought to build ‘An Open and Structured Dialogue’ with interest groups, and since 2001 a broader ‘Dialogue with Civil Society’. A core feature of this dialogue involves instruments of transparency, and pluralism, with funding to ensure the presence of a wide range of voices. Consultation procedures provide for a ‘marketplace of ideas’ which simulate political competition and contestation, with a ‘voice but not a vote’, and which are supposed to provide for answerability by the European Commission for its policy choices. The European Commission also selects its allies to support its regulatory proposals, with NGOs frequent allies as well as firms and business sectors supporting higher standards. The EU’s fragmented decision-making system helps to provide a naturally pluralist environment, although some recent research suggests that NGOs are more likely to be successful in securing their policy goals than business organizations. NGOs work mostly in coalitions, with the size of coalition a factor in lobbying success. The saliency of issues is another substantial feature of variation in lobbying success and where NGOs can raise the contention of issues they can bring wider participation in EU issues

Non-aqueous Isorefractive Pickering Emulsions

Non-aqueous Pickering emulsions of 16–240 μm diameter have been prepared using diblock copolymer worms with ethylene glycol as the droplet phase and an n-alkane as the continuous phase. Initial studies using n-dodecane resulted in stable emulsions that were significantly less turbid than conventional water-in-oil emulsions. This is attributed to the rather similar refractive indices of the latter two phases. By utilizing n-tetradecane as an alternative oil that almost precisely matches the refractive index of ethylene glycol, almost isorefractive ethylene glycol-in-n-tetradecane Pickering emulsions can be prepared. The droplet diameter and transparency of such emulsions can be systematically varied by adjusting the worm copolymer concentration

Engineering multifunctional dynamic hydrogel for biomedical and tissue regenerative applications

Hydrogels have emerged in various biomedical applications, including tissue engineering and medical devices, due to their ability to imitate the natural extracellular matrix (ECM) of tissues. However, conventional static hydrogels lack the ability to dynamically respond to changes in their surroundings to withstand the robust changes of the biophysical microenvironment and to trigger on-demand functionality such as drug release and mechanical change. In contrast, multifunctional dynamic hydrogels can adapt and respond to external stimuli and have drawn great attention in recent studies. It is realized that the integration of nanomaterials into dynamic hydrogels provides numerous functionalities for a great variety of biomedical applications that cannot be achieved by conventional hydrogels. This review article provides a comprehensive overview of recent advances in designing and fabricating dynamic hydrogels for biomedical applications. We describe different types of dynamic hydrogels based on breakable and reversible covalent bonds as well as noncovalent interactions. These mechanisms are described in detail as a useful reference for designing crosslinking strategies that strongly influence the mechanical properties of the hydrogels. We also discuss the use of dynamic hydrogels and their potential benefits. This review further explores different biomedical applications of dynamic nanocomposite hydrogels, including their use in drug delivery, tissue engineering, bioadhesives, wound healing, cancer treatment, and mechanistic study, as well as multiple-scale biomedical applications. Finally, we discuss the challenges and future perspectives of dynamic hydrogels in the field of biomedical engineering, including the integration of diverse technologies

In the name of "the people"? Popular Sovereignty and the 2015 Greek referendum

This article explores the rise of new conflicts of sovereignty especiallywith regard to popular sovereignty in the EU polity. It askswhether referenda in the national realm are effective tools toenhance popular sovereignty at supranational level. To elucidatethis question, we distinguish between embedded and unilateralreferenda. Empirically, the paper focuses on the referendum calledby the Greek government on the proposed Memorandum ofUnderstanding in 2015. While ambiguous from the outset, thereferendum turned out to be of an embedded nature and failedto enhance popular sovereignty. Based on elite interviews andanalysis of the discussion in the media, our analysis shows thatthe referendum was envisaged by the Greek government instrumentallyto put pressure on the other negotiating parties andtackle internal party disagreements. This turned out to be a selfdefeatingstrategy ignoring the popular mandate and failing toimprove the conditions for financial assistance.info:eu-repo/semantics/publishe

Researching COVID-19: A Research Agenda for Public Policy and Administration Scholars

Coronavirus (COVID-19) is one of the defining policy challenges of an era. In this article we sketch some possible ways in which the public policy and administration (PPA) scholarly community can make an enduring contribution about how to cope with this terrible crisis. We do so by offering some elements that to delineate a tentative research agenda for PPA scholars, to be pursued with epistemic humility. We outline the contours of seven analytical themes that are central to the challenges presented by COVID-19: policy design and instruments; policy learning; public service and its publics; organisational capacity; public governance; administrative traditions; and public sector reforms in multi-level governance (MLG). The list is neither exhaustive nor exclusive to COVID-19 only. The knowledge the PPA scholarly community can generate must speak not only to the daunting challenge of COVID-19 itself but also to policymakers, and indeed humankind, trying to cope with future unexpected but high impact threats (‘black swans’), by leveraging better public policies and building administrative capacities to enable more resilient, equitable and effective public services

Prevalence of Grey Matter Pathology in Early Multiple Sclerosis Assessed by Magnetization Transfer Ratio Imaging

The aim of the study was to assess the prevalence, the distribution and the impact on disability of grey matter (GM) pathology in early multiple sclerosis. Eighty-eight patients with a clinically isolated syndrome with a high risk developing multiple sclerosis were included in the study. Forty-four healthy controls constituted the normative population. An optimized statistical mapping analysis was performed to compare each subject's GM Magnetization Transfer Ratio (MTR) imaging maps with those of the whole group of controls. The statistical threshold of significant GM MTR decrease was determined as the maximum p value (p<0.05 FDR) for which no significant cluster survived when comparing each control to the whole control population. Using this threshold, 51% of patients showed GM abnormalities compared to controls. Locally, 37% of patients presented abnormalities inside the limbic cortex, 34% in the temporal cortex, 32% in the deep grey matter, 30% in the cerebellum, 30% in the frontal cortex, 26% in the occipital cortex and 19% in the parietal cortex. Stepwise regression analysis evidenced significant association (p = 0.002) between EDSS and both GM pathology (p = 0.028) and T2 white matter lesions load (p = 0.019). In the present study, we evidenced that individual analysis of GM MTR map allowed demonstrating that GM pathology is highly heterogeneous across patients at the early stage of MS and partly underlies irreversible disability

Southern Europeans in France: Invisible Migrants?

France fared relatively well at the start of the current economic crisis, but has experienced low economic growth and high unemployment rates in the recent years. As a result it has been a less popular destination with Southern Europeans and EU migrants in general in search of economic opportunities. Although their numbers have increased and represent a growing proportion of recent flows to France, they remain low compared to numbers observed in Germany and the UK. Despite this statistical reality, EU mobility and more generally the role of the EU in economic and social policy have been at the forefront of debates in France since the start of the 2000s, thus well before the start of the crisis. These debates have focused on two populations – the Roma and posted workers – with both groups being portrayed as threats to the French welfare state. Although posted workers are not migrants, according to official EU definitions, their characteristics and experiences are similar to other groups of temporary migrant workers. Southern Europeans account for an increasing number of posted workers, and although they have not been the primary nationalities targeted in discussions concerning this issue, the debates and policy changes introduced in the recent years concern them as well. Moreover, we argue that the focusing of political debates on other populations in France has contributed to the relative invisibility of Southern European immigrants in this country

Apple phytochemicals and their health benefits

Evidence suggests that a diet high in fruits and vegetables may decrease the risk of chronic diseases, such as cardiovascular disease and cancer, and phytochemicals including phenolics, flavonoids and carotenoids from fruits and vegetables may play a key role in reducing chronic disease risk. Apples are a widely consumed, rich source of phytochemicals, and epidemiological studies have linked the consumption of apples with reduced risk of some cancers, cardiovascular disease, asthma, and diabetes. In the laboratory, apples have been found to have very strong antioxidant activity, inhibit cancer cell proliferation, decrease lipid oxidation, and lower cholesterol. Apples contain a variety of phytochemicals, including quercetin, catechin, phloridzin and chlorogenic acid, all of which are strong antioxidants. The phytochemical composition of apples varies greatly between different varieties of apples, and there are also small changes in phytochemicals during the maturation and ripening of the fruit. Storage has little to no effect on apple phytochemicals, but processing can greatly affect apple phytochemicals. While extensive research exists, a literature review of the health benefits of apples and their phytochemicals has not been compiled to summarize this work. The purpose of this paper is to review the most recent literature regarding the health benefits of apples and their phytochemicals, phytochemical bioavailability and antioxidant behavior, and the effects of variety, ripening, storage and processing on apple phytochemicals