The European Union as an opportunity: structures and uses of European soft law in French,Austrian and Irish eHealth policies

Abstract

Does European soft law matter? In order to answer this question, the article investigates the processes through which the European Union (EU) affects domestic politics and policies in the eHealth sector in France, Austria and Ireland. More precisely, it shows how the hardening of EU soft law creates a new rationale for the use of European instruments by domestic actors, thus expanding their strategic opportunities for policy making at the national level. Despite the empirical diversity of the cases, similar patterns of variation in Europeanisation mechanisms emerge over time, and the data show how the varying structure of European soft instruments (i.e. their degrees of ‘hardness’) accounts for these changes. This comparative analysis includes multiple process-tracing cases of eHealth public policy making in France, Austria and Ireland in which Europeanisation processes are at work.     

From Renascer to Velho Chico: negotiations between cordiality and modernity in the Brazilian telenovela

ABSTRACT

This article takes as its focus the main Brazilian cultural and media product, the telenovela or soap opera, to discuss the characteristic of the Brazilian personality referred to as the homem cordial (“cordial man”). The article analyses two telenovelas: Renascer (1993) and Velho Chico (2016), which, written by the same author, but in very different historical contexts, sought to recover the trait of cordiality in its essence. In its comparison of the two telenovelas, this study presents and discusses the changes, permanencies and negotiations of a cordial tradition in the face of a particular aspect of modernity represented by both the process of urbanisation and by television itself.     

Automated detection of regions of interest in cartridge case images using deep learning

This paper explores a deep-learning approach to evaluate the position of circular delimiters in cartridge case images. These delimiters define two regions of interest (ROI), corresponding to the breech face and the firing pin impressions, and are placed manually or by an image-processing algorithm. This positioning bears a significant impact on the performance of the image-matching algorithms for firearm identification, and an automated evaluation method would be beneficial to any computerized system. Our contribution consists in optimizing and training U-Net segmentation models from digital images of cartridge cases, intending to locate ROIs automatically. For the experiments, we used high-resolution 2D images from 1195 samples of cartridge cases fired by different 9MM firearms. Our results show that the segmentation models, trained on augmented data sets, exhibit a performance of 95.6% IoU (Intersection over Union) and 99.3% DC (Dice Coefficient) with a loss of 0.014 for the breech face images; and a performance of 95.9% IoU and 99.5% DC with a loss of 0.011 for the firing pin images. We observed that the natural shapes of predicted circles reduce the performance of segmentation models compared with perfect circles on ground truth masks suggesting that our method provide a more accurate segmentation of the real ROI shape. In practice, we believe that these results could be useful for firearms identification. In future work, the predictions may be used to evaluate the quality of delimiters on specimens in a database, or they could determine the region of interest on a cartridge case image.     

Pulp volume quantification methods in cone-beam computed tomography for age estimation: A critical review and meta-analysis

The secondary dentin deposition that occurs after the tooth formation process results in a decrease in pulp cavity volume in adolescents and adults. The purpose of this critical review was to correlate pulpal and/or dental volume on cone-beam computed tomography (CBCT) with chronological age approximation. A subobjective was to investigate which methodology and CBCT technical parameters would be most appropriate to evaluate this correlation. This critical review followed the PRISMA guidelines, and it was conducted by a search through PubMed, Embase, SciELO, Scopus, Web of Science, Cochrane Library databases, as well as gray literature. Primary studies that used pulp volume, or pulp chamber to tooth volume ratio measured using CBCT were included. Seven hundred and eight indexed and 31 non-indexed records were identified. A qualitative analysis was performed including 25 selected studies with a total of 5100 individuals, age ranging from 8 to 87 years without sex predilection. The most used method was pulp volume/tooth volume. CBCT voxel size ranged between 0.09 and 0.5. Manual segmentation associated with threshold algorithms was used in most of the studies. Correlation between the pulp volume/tooth volume ratio was moderate: −0.66 for the upper central incisors, −0.59 for upper canines and −0.56 for lower canines. High heterogeneity was observed among the studies. It is concluded that pulp volume should be used with caution in age estimation. Evidence supports the preferable use of upper incisors with pulp volume/tooth volume ratio for age estimation. There is not enough evidence that voxel size interferes in age estimation by pulp volume.     

Semiotics and performing arts: contemporary issues

ABSTRACT

Contemporary experiences highlight a crisis in representation which reveals itself through profound changes in the processes and instances at work in the postmodern/post-dramatic performance. As well at the level of production as at the one of reception, important transformations have occurred regarding action, feeling, perception of the stage, fragmentation, crisis of the body mediation, and crisis of the invariant supports of the performance. The consequences of those innovative processes are numerous: they influence the theoretical approaches, and among others the semiotic perspectives. Three types of questions about the relationship between semiotics and nowadays theatrical practices should be explored: First, the place of externality. By reconsidering the issue of the origin of meaning, as general semiotics does, the semiotics of performing arts opens the way for externalizing theories (embodiment, the study of bios/life, and theories of corporeity). Second, the issue of the researcher and in particular his or her exteriority regarding the object. This question points the demand of scientific rigor which characterizes recent research on the performing arts. A paradox which is virtually a dual injunction: the more ephemeral the object, the more imperious the need for scholarship. Although particularly relevant with regard to contemporary concerns centred on the subjectivity of the utterance (presence, effect of presence, intermediality, body–machine relations, etc.), does semiotics still have a universalizing vocation? How can one reproduce the experience of subjectivity?     

Is Public Management Neglecting the State?

Public management is a domain of research that is now roughly three decades old. Researchers in this area have made important advances in understanding about the performance of public organizations. But questions have been raised about the scope and methods of public management research (PMR). Does it neglect important questions about the development of major institutions of the modern state? Has it focused unduly on problems of the advanced democracies? Has it made itself irrelevant to public debates about the role and design of government, and the capacity of public institutions to deal with emerging challenges? This set of eight short essays were prepared for a roundtable held at the research conference of the PMR Association at the University of Aarhus in June 2016. Contributors were asked to consider the question: Is PMR neglecting the state?     

The Anti‐Incumbent Effects of Conditional Cash Transfer Programs

Scholars concur that conditional cash transfer (CCT) programs have a strong proincumbent effect among beneficiaries. Although no study has properly focused on the overall effect of cash transfers on incumbents' national vote shares, most scholars have deduced that this effect is positive; i.e., that cash transfers lead to the expansion of incumbents' electoral bases. This article analyzes survey data from nearly all Latin American countries and confirms that beneficiaries of CCT programs are more likely to support incumbents. However, it also shows that CCT programs may induce many voters who were previously incumbent supporters to vote for the opposition. As a consequence, the overall impact of cash transfers on incumbents' vote shares is indeterminate; it depends on the balance between both patterns of behavioral changes among voters. This study is the first to report evidence that cash transfer programs may have significant anti‐incumbent effects.