Coleópteros y sírfidos saproxílicos (Coleoptera; Diptera: Syrphidae) de las dehesas del oeste ibérico: la Reserva Biológica de Campanarios de Azaba (Salamanca)

Se aporta la relación de especies de coleópteros y sírfidos saproxílicos que habitan en ecosistemas de dehesa del oeste ibérico. Se ha estudiado la Reserva Biológica de Campanarios de Azaba, provincia de Salamanca, designada en 2013 como primera Reserva Entomológica de España por la Asociación española de Entomología. Durante los 19 meses de muestreo se registraron 9.603 ejemplares de coleópteros saproxílicos pertenecientes a 157 especies (40 familias) y 477 ejemplares de sírfidos saproxílicos pertenecientes a 18 especies. Para la recolección del material se utilizaron trampas de emergencia y trampas de ventana. Entre los insectos capturados hay diez especies amenazadas, ya sea a nivel europeo o de España, que, a la vista de los resultados, mantienen poblaciones abundantes en este ecosistema de dehesa del oeste ibérico.

The emergence of classical behaviour in magnetic adatoms

A wide class of nanomagnets shows striking quantum behaviour, known as quantum spin tunnelling (QST): instead of two degenerate ground states with opposite magnetizations, a bonding-antibonding pair forms, resulting in a splitting of the ground-state doublet with wave functions linear combination of two classically opposite magnetic states, leading to the quenching of their magnetic moment. Here we study how QST is destroyed and classical behaviour emerges in the case of magnetic adatoms, where, contrary to larger nanomagnets, the QST splitting is in some instances bigger than temperature and broadening. We analyze two different mechanisms for the renormalization of the QST splitting: Heisenberg exchange between different atoms, and Kondo exchange interaction with the substrate electrons. Sufficiently strong spin-substrate and spin-spin coupling renormalize the QST splitting to zero allowing the environmental decoherence to eliminate superpositions between classical states, leading to the emergence of spontaneous magnetization. Importantly, we extract the strength of the Kondo exchange for various experiments on individual adatoms and construct a phase diagram for the classical to quantum transition.

Variations in coastal fish species composition captured by traps in Romsdalsfjord, Western Norway

Fish traps are widely used in Norwegian fjords, especially those designed for monitoring salmonid populations in the marine environment, although many other marine fish species are also captured. The composition and spatio-temporal variations of fish species captured by fish traps were monitored in five different coastal locations throughout the Romsdalsfjord region, Western Norway, from May to August during the three consecutive years (2011–2013). Twenty-three fish species were captured by traps in coastal waters, both resident and migratory fishes. The most common fish and with greater catchability were saithe (Pollachis virens) and sea trout (Salmo trutta), followed by cod (Gadus morhua), pollack (P. pollachius), herring (Clupea harengus) and mackerels (Trachurus trachurus and Scomber scombrus). However, the captured assemblage presented great spatial and seasonal variations, in terms of mean daily catch, probably associated with hydrographical conditions and migrational patterns. Information obtained in this study will help us to better understand the compositions and dynamic of coastal fish populations inhabiting Norwegian coastal waters. In addition, traps are highly recommended as a management tool for fish research (e.g. fish-tagging experiments, mark and recapture) and conservation purposes (coastal use and fisheries studies).

Place but not Date of Birth Influences the Development and Emergence of Athletic Talent in American Football

The purpose of this study was to examine the birthplace and relative age effects in National Football League (NFL) players. The place and date of birth of NFL players in the United States were analyzed with Monte Carlo simulations to determine if either factor was predictive of the probability of reaching the elite level in this sport. Consistent with previous findings on professional North American athletes in baseball, ice hockey, basketball, and golf, players born in cities with populations of less than 500,000 were significantly over-represented in the NFL, whereas players born in cities with populations over 500,000 were significantly under-represented. Unlike many other sports, no relative age effects were found for the NFL. Small cities, in particular, appeared to possess characteristics that facilitate the development and/or emergence of athletic talent in American football. Possible psychosocial factors mediating the birthplace effect are discussed as are implications for the development of sporting expertise.

Industries and Citizens’ Groups Networks in EU Food Policy: The Emergence of ‘Unholy Alliances’ in Multilevel Governance? Brugges Political Research Paper No. 30, September 2013

Food policy is one the most regulated policy fields at the EU level. ‘Unholy alliances’ are collaborative patterns that temporarily bring together antagonistic stakeholders behind a common cause. This paper deals with such ‘transversal’ co-operations between citizens’ groups (NGOs, consumers associations…) and economic stakeholders (food industries, retailers…), focusing on their ambitions and consequences. This paper builds on two case studies that enable a more nuanced view on the perspectives for the development of transversal networks at the EU level. The main findings are that (i) the rationale behind the adoption of collaborative partnerships actually comes from a case-by-case cost/benefit analysis leading to hopes of improved access to institutions; (ii) membership of a collaborative network leads to a learning process closely linked to the network’s performance; and (iii) coalitions can have a better reception — rather than an automatic better access — depending on several factors independent of the stakeholders themselves.

Regional business cycles and the emergence of sheltered economies in the southern periphery of Europe. Bruges European Economic Research (BEER) Papers 7/November 2006

Recent research has highlighted that in the last few years the evolution of regional disparities in many European states has become pro-cyclical. This represents a change with respect to the predominantly anti-cyclical pattern of the 1960s and 1970s. This paper addresses the question of whether and when this change has taken place in the southern periphery of Europe, before analyzing the factors that may have played a role in such a change. The analysis relies on a regional database that includes the evolution of the GDP per capita of NUTS II regions in five European countries (France, Greece, Italy, Portugal, and Spain) between 1980 and 2000. The results of the analysis support the hypothesis of a change towards a pro-cyclical evolution of regional disparities in the cases of Italy, Portugal, and Spain, but not in those of Greece and France. A relationship between these pro-cyclical patters and the emergence of less dynamic sheltered economies is also detected in peripheral regions. This lack of dynamism is related to the fact that numerous peripheral areas in southern Europe have become increasingly dependent on factors such as transfers or public investment and employment, and therefore are less exposed to changes in market conditions.

The Emergence of a Network of ‘European Embassies’: Increasing Cooperation between EU Delegations and Member State Diplomatic Missions. EU Diplomacy Paper No. 10, December 2014

Five years after the entry into force of the Treaty of Lisbon and at the end of the first mandate of the High Representative of the Union for Foreign Affairs and Security Policy/Vice-President of the European Commission (HR/VP), this analysis provides an in-depth view of the on-going institutional socialisation between Member State Embassies and EU Delegations. Specifically, it focuses on the Member States’ perceptions of the role of EU Delegations. These perceptions can back up or restrain the EU Delegations in fulfilling their mandate. More precisely, the paper examines to what extent the socialisation between EU Delegations and EU Member State Embassies helps the Delegations to fulfil their mandate in bilateral diplomacy. It argues that EU Delegations are still under dynamic processes of institutional socialisation with the Member States’ Embassies which increasingly accept and expect EU Delegations’ actions. The post-Lisbon context of EU Diplomacy is consolidating a primus inter pares role of Delegations being central hubs coordinating and implementing EU policies on the spot.

The Re-emergence of Russia and its Collision Course with Europe. Jean Monnet/Robert Schuman Paper Series Vol. 14 No. 4, March 2014

From the Introduction. In order to understand the historical roots of the current geopolitical confrontation between the EU and Russia, we have to go back to the end of the Cold War and to the catastrophic decade that it was followed by in Russian history. The dissolution of the USSR imposed serious economic hardship for Russia and for all the ex-communist East-European states. Russia was the hardest hit amongst them, as the center of the USSR's economic system it suffered most from the dissolution of regional economic ties. This crisis was just deepened by the IMF's privatization and reform campaign, which imposed austerity measures and state-asset privatization as a “shock-therapy” answer to the country's economic problems. This policy package did nothing to save Russia from economic collapse (which eventually happened in 1998), the only thing it achieved was an even stronger social and economic crisis and the enrichment of the rent-seeking ex-communist top bureaucrats by state-assets, which were sold out under-priced through diverse channels of corruption

The ectoparasitic mite Tropilaelaps mercedesae reduces western honey bee, Apis mellifera, longevity and emergence weight, and promotes Deformed wing virus infections

Historically an ectoparasite of the native Giant honey bee Apis dorsata, the mite Tropilaelaps mercedesae has switched hosts to the introduced western honey bee Apis mellifera throughout much of Asia. Few data regarding lethal and sub-lethal effects of T. mercedesae on A. mellifera exist, despite its similarity to the devastating mite Varroa destructor. Here we artificially infested worker brood of A. mellifera with T. mercedesae to investigate lethal (longevity) and sub-lethal (emergence weight, Deformed wing virus (DWV) levels and clinical symptoms of DWV) effects of the mite on its new host. The data show that T. mercedesae infestation significantly reduced host longevity and emergence weight, and promoted both DWV levels and associated clinical symptoms. Our results suggest that T. mercedesae is a potentially important parasite to the economically important A. mellifera honey bee.

The Emergence of Open Hardware Phenomena in Different Technological Environments

Dannie Jost gave an introductory presentation on the emergence on open hardware phenomena, including synthetic biology and other technological environments at the HEPTech Workshop on Open Hardware on June 13 held at the GSI, Darmstadt (Germany). The workshop was organized by CERN and GSI. This event addressed the OSHW phenomenon and its implications for academia and industry with special attention to knowledge and technology transfer issues. Consideration was given to the various aspects of open source hardware development, and how these are dealt with in academia and industry. Presentations from legal experts, academics, practitioners and business provided input for the discussions and exchange of ideas.

Latin Americaʹs emergence in global services: a new driver of structural change in the region?

Studies of international production acknowledge that the ability of firms to learn, upgrade and innovate in global value chains (GVCs) is influenced by knowledge flows within these global networks and by the national institutional systems in which the firms are embedded. Little is known, however, about how differences in national innovation and business systems shape the way firms and national economies insert themselves in global value chains and how this influences their upgrading trajectories. Based on a review of the existing academic literature, the chapter examines the impact of national innovation and business systems from middle-income and developing countries on learning and innovation processes in services GVCs.