From Subsidiarity to Better EU Governance: A Practical Reform Agenda for the EU. CEPS Essay No. 10, 8 April 2014

On 23 January 2014, a group of 73 member states’ officials and representatives from the European institutions and academia gathered at Clingendael Park in The Hague for a day-long seminar co-organised by the Netherlands Institute of International Relations and CEPS for the Ministry of Foreign Affairs of the Netherlands. The seminar’s aim was to discuss whether subsidiarity can offer a way forward that reconciles the need for better EU governance with concerns about legitimacy. This paper is based on subsidiarity literature, on preparatory talks with officials from member states and EU institutions and on the discussions in the seminar in The Hague. In particular, the paper explores the political and practical relevance of some of the ideas currently being considered to solidify the principle of subsidiarity in day-to-day decision-making. It maps the current political contours of subsidiarity as they appear in speeches and policy papers and presents some of the main ideas in the current debate on deepening subsidiarity.

Practical Modified Gini Index. ACES Working Papers, 2012

The Gini index is the most common method for estimating the level of income inequality in countries. In this paper we suggest a simple modification that takes into account the moderating effect of in-kind government benefits. Unlike other studies that use micro level data that is rarely available for many countries or over a period of time, the proposed modified Gini index could be calculated using just the regularly available data for each country. Such data includes the original Gini coefficient, government consumption expenditures, GDP and total tax revenue as a percentage of GDP. This modified version of the Gini index allows us to calculate the level of inequality more precisely, and make better comparisons between countries and over time.

The influence of an in-service programme on primary teachers conceptions about practical work

The purpose of this study was to investigate how an in-service programme influenced primary teachers’ conceptions about practical work. Ten elementary teachers participated in a Portuguese city in an one-year professional development programme, which aimed to promote the use of practical activities in classroom. Semi-structured interviews and classroom observations were both used to examine changes in teachers’ conceptions about science teaching and in their classroom pratices. Data also included written artefacts, such as teachers’ written reflections, lesson plans, activity sheets, assessment items and student work samples. Based on the analysis of the data, the changes in teachers’ conceptions were organized into four categories: student and learning, teacher and teaching, science teaching, and teaching context. Throughout their participation in the programme, teachers pointed out several constraints related to planning and implementing practical activities. Results indicate that most teachers were able to overcome their initial difficulties and progressively gained more confidence in using student-centered pratices. However, one year after the end of the programme, teachers reported that their actual practices did not changed significantly, particularly with regard to inquiry-based practical and collaborative activities, which remained absent or rare. Implications for professional development and further research are discussed.

Intraoperative image-guided navigation system: development and applicability in 65 patients undergoing liver surgery

Background Image-guided systems have recently been introduced for their application in liver surgery.We aimed to identify and propose suitable indications for image-guided navigation systems in the domain of open oncologic liver surgery and,more specifically, in the setting of liver resection with and without microwave ablation. Method Retrospective analysis was conducted in patients undergoing liver resection with and without microwave ablation using an intraoperative image-guided stereotactic system during three stages of technological development (accuracy: 8.4 ± 4.4 mm in phase I and 8.4 ± 6.5 mm in phase II versus 4.5 ± 3.6 mm in phase III). It was evaluated, in which indications image-guided surgery was used according to the different stages of technical development. Results Between 2009 and 2013, 65 patients underwent image-guided surgical treatment, resection alone (n=38), ablation alone (n =11), or a combination thereof (n =16). With increasing accuracy of the system, image guidance was progressively used for atypical resections and combined microwave ablation and resection instead of formal liver resection (p<0.0001). Conclusion Clinical application of image guidance is feasible, while its efficacy is subject to accuracy. The concept of image guidance has been shown to be increasingly efficient for selected indications in liver surgery. While accuracy of available technology is increasing pertaining to technological advancements, more and more previously untreatable scenarios such as multiple small, bilobar lesions and so-called vanishing lesions come within reach.

Morphometric redefinition of the component chronospecies of the Globorotalia conoidea - G. inflata lineage in DSDP Hole 29-284

Phylo-zonations (or lineage-zonations) are based upon morphological changes within individual evolutionary lineages. These zonations, although potentially of use for stratigraphic subdivision and correlation, often suffer from a lack of quantitative exactness in the definitions of chronospecies. Thus exact reproducibility is hindered for stratigraphic determinations. The potential of morphometrically defined phylo-zonations is demonstrated on a temperate South Pacific Late Cenozoic lineage of planktonic foraminifera (Globorotalia conoidea through intermediate forms to Globorotalia inflata in DSDP Site 284) exhibiting phyletic gradualism. Our sampling interval is about 0.1 m.y. during the last 8 m.y. Changes in the number of chambers in the final whorl, test conicalness, percentage of keeled forms, and test roundness or inflatedness, are used to quantitatively define the following five chronospecies: G. conoidea (Late Miocene; 6.1->8.3 m.y.), G. conomiozea (latest Miocene ; 5.3-6.1 m.y.), G. puncticulata sphericomiozea (earliest Pliocene; 4.5-5.3 m.y.), G. puncticulata puncticulata (Early-Middle Pliocene; 2.9-4.5 m.y.), and G. inflata (Late Pliocene-Quaternary; 0-2.9 m.y.). This phylo-zonation is directly applicable to temperate cool subtropical Southern Hemisphere areas where the evolution took place (Kennett, 1967, 1973; Scott, 1979). It is still not known if the lineage occurs elsewhere; thus the applicability of the phylo-zonation over broader areas is still uncertain. Trends in general size and aperture shape seem to be climatically controlled, and thus may be only of local stratigraphic utility. The practical applications of morphometric phylo-zonation for stratigraphy is to a large extent dependent upon the amount of time and effort required to statistically define the trends. Experiments with large numbers of subsamples from this lineage demonstrate that accurate stratigraphic determinations are possible from measurements on only 15 specimens per sample, except for those very close to chronospecies boundaries.

A practical view of the prevailing religious system of professed Christians : in the higher and middle classes, contrasted with real Christianity. Abridged.

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