Juncker’s Mission to the New Energy Team: Avoiding the hard choices. CEPS Commentary, 24 September 2014

In his mission letter to Arias Cañete, Jean-Claude Juncker asked the designated Commissioner for Climate Action and Energy to focus on further developing EU policy for renewables in order to “be a world leader in this sector” and on promoting the EU Emissions Trading System “to ensure that we reach our climate goals in a cost-effective way”. Furthermore, he would like Alenka Bratušek, the designated Vice-President for Energy Union, to focus on “completing the internal energy market” and on “increasing competition”. In assessing the feasibility and desirability of this remit, this commentary finds these objectives to be very ambitious but more importantly, partially conflicting, given the state of play in EU energy markets.

An Investigation of Career Tenure in the European Parliament: Electoral, Party and Individual Considerations. ACES Working Papers, 2012

What explains the length of a Member of the European Parliament’s career? Little evidence of careerism has been uncovered in the European Parliament, particularly when compared to studies of legislator tenure in the U.S. Congress. Due to the different historical contexts in which these two legislatures developed, it seems reasonable to rule out many of the explanations used to account for increasing careerism in Congress in searching for the influences on legislator tenure in the European Parliament. This paper therefore proposes three potential models of careerism in the European Parliament: an electoral systems model, a party model, and an individual model. While the data necessary to test these models has not been fully compiled, this paper outlines the major hypotheses of each model and details plans for the operationalization of all independent and control variables. These models are not intended to be mutually exclusive alternatives, but rather each explanation is expected to influence each MEP in varying degrees.

Historical choices after the massacres in Paris. EPC Commentary, 14 January 2015

The tragic, unqualifiable attacks committed last week at Charlie Hebdo’s office, in Montrouge and a kosher supermarket, which killed 17 persons, have created an unprecedented reaction from the French population. Demonstrations organised all over the country during the weekend have shown the population’s attachment to freedom, in particular to the freedom of expression.

Brexit and climate policy: Political choices will determine the future of EU-UK cooperation. CEPS Commentary, 15 July 2016

Ever since the electorate of the United Kingdom voted to leave the European Union on June 23rd, there has been much discussion and speculation over what the decision implies for climate policy in the EU. This commentary looks at what may happen and the possible implications at various levels: globally at the level of the United Nations, the EU level and the implications for the UK.

Drosophila melanogaster larvae make nutritional choices that minimize developmental time

Organisms from slime moulds to humans carefully regulate their macronutrient intake to optimize a wide range of life history characters including survival, stress resistance, and reproductive success. However, life history characters often differ in their response to nutrition, forcing organisms to make foraging decisions while balancing the trade-offs between these effects. To date, we have a limited understanding of how the nutritional environment shapes the relationship between life history characters and foraging decisions. To gain insight into the problem, we used a geometric framework for nutrition to assess how the protein and carbohydrate content of the larval diet affected key life history traits in the fruit fly, Drosophila melanogaster. In no-choice assays, survival from egg to pupae, female and male body size, and ovariole number - a proxy for female fecundity - were maximized at the highest protein to carbohydrate (P:C) ratio (1.5:1). In contrast, development time was minimized at intermediate P:C ratios, around 1:2. Next, we subjected larvae to two-choice tests to determine how they regulated their protein and carbohydrate intake in relation to these life history traits. Our results show that larvae targeted their consumption to P:C ratios that minimized development time. Finally, we examined whether adult females also chose to lay their eggs in the P:C ratios that minimized developmental time. Using a three-choice assay, we found that adult females preferentially laid their eggs in food P:C ratios that were suboptimal for all larval life history traits. Our results demonstrate that D. melanogaster larvae make foraging decisions that trade-off developmental time with body size, ovariole number, and survival. In addition, adult females make oviposition decisions that do not appear to benefit the larvae. We propose that these decisions may reflect the living nature of the larval nutritional environment in rotting fruit. These studies illustrate the interaction between the nutritional environment, life history traits, and foraging choices in D. melanogaster, and lend insight into the ecology of their foraging decisions.

Correspondence and speeches of Mr. Peter Rylands, M. P., with a sketch of his career.

vol. I. Life and correspondence.--vol. II. Speeches.

Choosing a career; a circular of information for girls,

Mode of access: Internet.

Career and vocational development of bilingual students /

Supported by the National Institute of Education, U.S. Dept. of Health, Education, and Welfare, under contract no. NIE-C-400-76-0122.

Hearings on H.R. 10451, Navy nuclear career incentive act, before the Subcommittee on Military Compensation of the Committee on Armed Services, House of Representatives, Ninety-fourth Congress, first session ...

Mode of access: Internet.