Thanking the Greeks: The Crisis of the Rule of Law in EU Enlargement Regulation

This paper showcases the weaknesses of EU enlargement law and demonstrates how one Member State – namely, Greece – is notable for abusing this weakness, for harming the candidate countries, the EU, and the institutions alike, for stripping the EU position of its predictability, and for undermining the EU Commission’s efforts. Accordingly, Greece has severely incapacitated the key procedural rule of law component of the EU’s enlargement regulation, turning it into a randomised political game and ignoring any long-term goals of stability, prosperity, and peace that the process is to stand for. Following a walk through Greece’s engagement throughout a number of enlargement rounds, the paper concludes that the duty of loyalty – which is presumably able to discipline Member States that undermine the common effort – should find a new meaning in the context of EU enlargement.

Introducing the CTA concept

The Cherenkov Telescope Array (CTA) is a new observatory for very high-energy (VHE) gamma rays. CTA has ambitions science goals, for which it is necessary to achieve full-sky coverage, to improve the sensitivity by about an order of magnitude, to span about four decades of energy, from a few tens of GeV to above 100 TeV with enhanced angular and energy resolutions over existing VHE gamma-ray observatories. An international collaboration has formed with more than 1000 members from 27 countries in Europe, Asia, Africa and North and South America. In 2010 the CTA Consortium completed a Design Study and started a three-year Preparatory Phase which leads to production readiness of CTA in 2014. In this paper we introduce the science goals and the concept of CTA, and provide an overview of the project. © 2013 Elsevier B.V. All rights reserved.

Probing a 3,4'-bis-guanidinium diaryl derivative as an allosteric inhibitor of the Ras pathway

Mutations in the Ras-pathway occur in 40–45% of colorectal cancer patients and these are refractory to treatment with anti-EGFR-targeted therapies. With this in mind, we have studied novel guanidinium- based compounds with demonstrated ability to inhibit protein kinases. We have performed docking stud- ies with several proteins involved in the Ras-pathway and evaluated 3,40-bis-guanidinium derivatives as inhibitors of B-Raf. Compound 3, the most potent in this series, demonstrated strong cytotoxicity in WTB-Raf colorectal cancer cells and also cells with V600EB-Raf mutations. Cell death was induced by apop- tosis, detected by cleavage of PARP. Compound 3 also potently inhibited ERK1/2 signalling, inhibited EGFR activation, as well as Src, STAT3 and AKT phosphorylation. Mechanistically, compound 3 did not inhibit ATP binding to B-Raf, but direct assay of B-Raf activity was inhibited in vitro. Summarizing, we have identified a novel B-Raf type-III inhibitor that exhibits potent cellular cytotoxicity

Seeking help from everyone and no-one: Conceptualising the online help-seeking process among adolescent males

Online help-seeking is an emerging trend within the 21st century. Yet despite some movement towards developing online services, little is known about how young people locate, access and receive support online. This study aims to conceptualise the process of online help-seeking among adolescent males. Modified photo-elicitation techniques were employed within eight semi-structured focus group sessions with adolescent males aged 14 – 15 years (n= 56) across seven schools in Northern Ireland. Thematic analyses was conducted within an ontological framework of critical realism and an epistemological framework of contextualism. Informal online help-seeking pathways increased opportunity for social support and reduced stigma but also included loss of control and reduced anonymity. Formal pathways offered increased anonymity but concerns were raised regarding participants’ ability to locate and appraise the quality of information online. A conceptual model of online help-seeking has been developed to highlight the key help seeking pathways taken by adolescent males.