2,132 research outputs found

    Exploring the Boundaries of Conditionality in the EU. Egmont European Policy Brief No. 51 June 2018

    Get PDF
    Conditionality in the EU comes in many forms: legally codified and enforced by the Court of Justice, or reliant on intergovernmental bargaining and expressed by means of political or economic (dis)incentives. This European Policy Brief explores the boundaries of the conditionality debate, and assesses what varying degrees of conditionality can and cannot achieve. The overarching objective of conditionality is to foster integration and cohesion amongst the peoples of Europe and their Member States. A sound logic of conditionality must therefore set incentives in such a way that their application contributes to this intended outcome. A balanced combination of political, legal and budgetary instruments can help remedy a major lacuna in the Treaties: the effective protection of the rule of law and democracy

    Universal Behavior of Charged Particle Production in Heavy Ion Collisions

    Full text link
    The PHOBOS experiment at RHIC has measured the multiplicity of primary charged particles as a function of centrality and pseudorapidity in Au+Au collisions at sqrt(s_NN) = 19.6, 130 and 200 GeV. Two kinds of universal behavior are observed in charged particle production in heavy ion collisions. The first is that forward particle production, over a range of energies, follows a universal limiting curve with a non-trivial centrality dependence. The second arises from comparisons with pp/pbar-p and e+e- data. N_tot/(N_part/2) in nuclear collisions at high energy scales with sqrt(s) in a similar way as N_tot in e+e- collisions and has a very weak centrality dependence. This feature may be related to a reduction in the leading particle effect due to the multiple collisions suffered per participant in heavy ion collisions.Comment: 4 Pages, 5 Figures, contributed to the Proceedings of Quark Matter 2002, Nantes, France, 18-24 July 200

    The knowledge transfer from science to practice – a survey with EU researchers

    Get PDF
    Group members came from 12 European countries, six from new (Bulgaria, Czech Republic, Estonia, Hungary, Poland and Slovenia) and six from old EU member states (Germany, Spain, Finland, Italy, The Netherlands, Portugal). The aim of the work was to analyze the role of the scientists in a dialogue between them and the practitioners within the organic production sector. Another important aim was to find the best practice models of such dialogue as the examples to be followed by others. In order to reach this aim the survey with the scientists has been conducted by all project partners; every partner has conducted the survey with 10 selected scientists from own country. Only the scientists possessing PhD level and actively working in the organic sector could be selected. Key areas of the questionnaire were directed to the (A) person (gender, age, years of activity in teaching and/or researching), (B) number of projects, papers, trainings and interviews, (C) Examples of best practice models, (D) Estimations of potential collaboration and dialog between scientists and stakeholders, (E) Estimations about the success of personal activities with regard to the improvement of the four fields (farming, processing, trading & marketing), (F) Estimates of the improvement of communication and knowledge transfer from science to practice, (G) Estimates of potential threats for good communication and knowledge transfer among scientists and practitioners. Interviewees were finally asked for general remarks and comments. The results indicate that there is not a big difference between the scientists from the old EU member states and new EU member states in most of the analyzed areas. The main difference is that the scientists from the new EU member states provide more training sessions for practitioners outside their institutions compared to the researchers from the old EU member states. The results reveal also a relatively low level of the researchers’ activity in conducting the implementation projects and writing the popular papers, both in the old and new EU member states

    The legacy of literacy:Evidence from Italian regions

    Get PDF
    Italy was unified in 1861. As part of the process of nation-building, a mandatory free-of-charge primary school system was established. Whereas the new school system greatly contributed to the modernization of the country, its initial design did not considerably reduce regional disparities in human capital, with Southern regions lagging behind. The paper studies the effects of the heterogeneous territorial diffusion of literacy during the post-unification period (1871–1911) on economic outcomes of Italian provinces 100 years later. We exploit the exogenous variations in the territorial spread in literacy rates arising from the gradual building and expansion of the railway network across provinces. We find evidence that provinces with a higher territorial diffusion of literacy in the post-unification period today have higher income per capita, lower unemployment and greater educational attainment

    Comprehensive vibrational spectroscopic investigation of trans,trans,trans-[Pt(N3)2(OH)2(py)2], a Pt(IV) diazido anticancer prodrug candidate

    Get PDF
    We report a detailed study of a promising photoactivatable metal-based anticancer prodrug candidate, trans,trans,trans-[Pt(N3)2(OH)2(py)2] (C1; py = pyridine), using vibrational spectroscopic techniques. Attenuated total reflection Fourier transform infrared (ATR-FTIR), Raman, and synchrotron radiation far-IR (SR-FIR) spectroscopies were applied to obtain highly resolved ligand and Pt-ligand vibrations for C1 and its precursors (trans-[Pt(N3)2(py)2] (C2) and trans-[PtCl2(py)2] (C3)). Distinct IR- and Raman-active vibrational modes were assigned with the aid of density functional theory calculations, and trends in the frequency shifts as a function of changing Pt coordination environment were determined and detailed for the first time. The data provide the ligand and Pt-ligand (azide, hydroxide, pyridine) vibrational signatures for C1 in the mid- and far-IR region, which will provide a basis for the better understanding of the interaction of C1 with biomolecules

    Organic Farming e-book

    Get PDF
    A agricultura biológica está-se a tornar cada vez mais importante como um caminho preferencial para a produção de produtos agrícolas, face à crescente procura do mercado mundial. A relevância da agricultura biológica é ainda maior, devido à necessidade e procura de produtos agrícolas de origem biológica, que são isentos de produtos químicos, saudáveis e amigos do ambiente. Atualmente, a agricultura biológica resulta em produtos de valor acrescentado, mas estes sistemas de produção exigem abordagens especializadas. Verifica-se uma lacuna de conhecimento especializado para enfrentar os desafios e exigências da agricultura biológica. Além disso, um número crescente de pessoas com níveis elevados de educação está a mudar a sua atividade para a agricultura sem qualquer tipo de formação nesta área técnica, principalmente em países com dificuldades económicas, como Portugal. Há, portanto, necessidade de desenvolver a capacidade de pessoas com algum tipo de qualificação prévio, a fim de melhorar suas competências agrícolas e facilitar a sua capacidade de desempenho e inovação, para que possam contribuir para a Estratégia Europeia (CE) de Desenvolvimento Rural. Este e-book foi concebido para melhorar as competências desses agricultores. O seu objectivo geral é dotar os novos agricultores com conhecimentos e capacidades necessários para o desenvolvimento da cadeia de valor dos produtos da agricultura biológica. Os objectivos específicos são: i) Fornecer conhecimento básico em vários aspectos da agricultura biológica e áreas afins, tais como a gestão de recursos naturais (solo, água, plantas, ambiente) e desenvolvimento rural (conservação, agricultura biológica e familiar, multifuncionalidade). ii) Facilitar a troca efetiva de conhecimento e experiências em agricultura biológica, desenvolvimento rural e ambiente. iii) Oferecer suporte técnico e conhecimento em agricultura biológica num contexto de mobilidade e em ambiente de trabalho. Este e-livro, produzido em sete idiomas diferentes (Português, Inglês, Espanhol, Italiano, Eslovaco, Turco e Húngaro) também contribui para preservar línguas e culturas Europeias e, assim, melhorar a comunicação entre os diferentes intervenientes e grupos-alvo. O e-book inclui os princípios e técnicas da agricultura biológica, com base no triângulo planta-solo-ambiente e nas relações entre a produção animal e o ambiente. A preparação de alimentos e rotulagem, marketing e conversão à agricultura biológica são também abordados. Os princípios e as técnicas apresentadas são explicados com base em regras e diretrizes (normas), baseados numa abordagem logística que garante o equilíbrio e integridade do sistema. O e-book apresenta também os regulamentos e normas nacionais e Europeias que são obrigatórias para os agricultores biológicos.info:eu-repo/semantics/publishedVersio

    Two Bronze Medals for Switzerland at the 43rd International Chemistry Olympiad in Ankara, Turkey

    Get PDF
    At the 2011 International Chemistry Olympiad in Ankara, with 71 participating countries, Switzerland achieved two bronze medals thanks to two outstanding students

    On the connection between the exact factorization and the Born–Huang representation of the molecular wavefunction

    Get PDF
    From the above discussion, we notice that the density matrix ρ can be diagonalized by unitary matrices, ρd = U†ρU, consisting of orthonormal eigenvectors, U=(v̲1,v̲2,…,v̲N). Then, the density operator ρ̂(R̲,t) at position R̲ can be written in terms of its eigenvalues and eigenvectors, namely ρ̂=∑n,m=1N|vn〉[ρd]nm〈vm|. Since only λ1 = ρ ≠ 0, then ρ̂=|v1〉ρ〈v1| and we haveρ̂(R̲,t)=|v1(R̲,t)〉χ(R̲,t)χ*(R̲,t)〈v1(R̲,t)| (3) =|Ψ(R̲,t)〉BH〈Ψ(R̲,t)|BH.(4)In Eq. (3), the nuclear density is ρ(R̲,t)=|χ(R̲,t)|2, with χ(R̲,t)=|χ(R̲,t)|eiS(R̲,t), a nuclear wavefunction with an arbitrary phase S(R̲,t), and in Eq. (4), we introduced the EF form of the BH representation as |Ψ(R̲,t)〉BH=χ(R̲,t)|v1(R̲,t)〉. Note that we interpret |Ψ(R̲,t)〉BH as a molecular state; since ⟨R̲|Ψ(t)⟩=|Ψ(R̲,t)〉, it is the molecular state vector projected onto the nuclear position eigenstates. Projecting |v1(R̲,t)〉 onto the electronic position eigenstates, |r̲〉, we identify the electronic conditional amplitude, namely ΦR̲(r̲,t)=⟨r̲|v1(R̲,t)⟩. Note that this derivation completely bypasses the “usual” justification of the EF form of a molecular wavefunction based on marginal and conditional probability amplitudes

    Money and Interest Rates in the United States during the Great Depression

    Get PDF
    This paper reexamines the debate over whether the United States fell into a liquidity trap in the 1930s. We first review the literature on the liquidity trap focusing on Keynes's discussion of “absolute liquidity preference” and the division that soon emerged between Keynes, who believed that a liquidity trap had not been reached, and the American Keynesians who believed that the United States had fallen into a liquidity trap. We then explore several interest rates that have been neglected in previous analyses: yields on corporate debt (from Aaa to junk), bank lending rates, and mortgage rates. In general, our results strengthen the case for believing that there was no liquidity trap in the 1930s in the sense of one that covered the full spectrum of interest rates. The small segment of time in which a liquidity trap might have been present, however, makes drawing firm conclusions risky.

    Design and Baseline Characteristics of Participants in the Researching cardiovascular Events with a Weekly INcretin in Diabetes (REWIND) Trial of Dulaglutide's Cardiovascular Effects

    Get PDF
    DigitalThe aim was to determine the effects of dulaglutide, a synthetic once-weekly, injectable human glucagon-like peptide 1 analogue that lowers blood glucose, body weight, appetite and blood pressure, on cardiovascular outcomes. People with type 2 diabetes, aged ≥50 years, with glycated haemoglobin (HbA1c) ≤9.5%, and either a previous cardiovascular event, evidence of cardiovascular disease or ≥2 cardiovascular risk factors were randomly allocated to a weekly subcutaneous injection of either dulaglutide (1.5 mg) or placebo and followed within the ongoing Researching cardiovascular Events with a Weekly INcretin in Diabetes (REWIND) trial every 3 to 6 months. The primary cardiovascular outcome is the first occurrence of the composite of cardiovascular death or non-fatal myocardial infarction or non-fatal stroke. Secondary outcomes include each component of the primary composite cardiovascular outcome, a composite clinical microvascular outcome comprising retinal or renal disease, hospitalization for unstable angina, heart failure requiring hospitalization or an urgent heart failure visit, and all-cause mortality. Follow-up will continue until the accrual of 1200 confirmed primary outcomes. Recruitment of 9901 participants (mean age 66 years, 46% women) occurred in 370 sites located in 24 countries over a period of 2 years. The mean duration of diabetes was 10 years, mean baseline HbA1c was 7.3%, and 31% had prior cardiovascular disease. The REWIND trial's international scope, high proportion of women, high proportion of people without prior cardiovascular disease and inclusion of participants whose mean baseline HbA1c was 7.3% suggests that its cardiovascular and safety findings will be directly relevant to the typical middle-aged patient seen in general practice throughout the world.Ciencias Médicas y de la Salu
    corecore