989 research outputs found

    Beware of Courts Bearing Gifts: Transparency and the Court of Justice of the European Union

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    This article reconsiders the principle of transparency in the European Union (EU) legal order and takes as its focal point the contribution of the EU Courts as regards the presumptions of non-disclosure of EU documents. The aim is to investigate the role played by the judiciary in relation to a twofold question: How open can the Union’s decision-making be, and is it possible for citizens to participate in the decision-making process of EU institutions, bodies, offices and agencies? The article argues that accountability deficits in the field of access to documents have been filled, to an extent, by the EU Courts’ imposition of boundaries on the broad derogations to the right of access to documents. But nevertheless, the article concludes that the establishment through the case law of general presumptions against openness has fundamentally weakened the standards of accountability. Rather regrettably, although the EU legislature set the default position to the widest access to documents, this has been reversed to non-disclosure by the EU judiciary as regards non-legislative documents

    Diagnosis of abnormal temperature rise observed on a 275 kv oil-filled cable surface: a case study

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    Electronic and Paper-Based Teaching Portfolios: Student Perceptions and Recommendations

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    This paper documents a yearlong pilot study, conducted by teacher education faculty, to evaluate methods for creating, sustaining, and assessing teaching portfolios. Selected issues with paper-based and software-based programs are compared. Key design, instructional, and procedural problems that arose during this study are discussed as well. The findings of this study support the need for a flexible electronic portfolio system in which students play a key role in the design, development, and content of their portfolios as well as the need for a clearly articulated academic purpose and requirements for the teaching portfolio with implications for students in all disciplines

    What did we learn from the eco-mobility festival?

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    Historically the South African transport system has been skewed towards car use, particularly in affluent urban areas. ?The car? has become a symbol of prosperity for the masses, where people opt for private cars over public transport at the first available opportunity. Changing preferences and behaviour in favour of sustainable transport modes requires a mind shift. A more sustainable, eco-mobile transport model is required to support Johannesburg?s growth. Eco-mobility is an environmentally friendly, socially inclusive way of moving, that aims to decongest major cities by reducing the number of private cars on the roads to allow freer movement of people. The Eco-mobility Festival, held in Sandton in October 2015, presented an opportunity to demonstrate that alternative modes of transport are just as relevant as private vehicles. The month long festival comprised of road closures for private cars in favour of more sustainable modes of transport such as walking, cycling, public transport and other low carbon mobility systems. Traffic and transport data was collected before and during the festival to evaluate the success, or not, of the Eco-mobility Festival. In this paper a review of the impact of the Eco-mobility Festival on Sandton travel patterns and behaviours is presented.Paper presented at the 35th Annual Southern African Transport Conference 4-7 July 2016 "Transport ? a catalyst for socio-economic growth and development opportunities to improve quality of life", CSIR International Convention Centre, Pretoria, South Africa.The Minister of Transport, South AfricaTransportation Research Board of the US

    Progress and Trends in Artificial Silk Spinning: A Systematic Review

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    More than 400 million years of natural selection acting throughout the arthropoda has resulted in highly specialized and energetically efficient processes to produce protein-based fibers with properties that are a source of inspiration for all. As a result, for over 80 years researchers have been inspired by natural silk production in their attempts to spin artificial silks. While significant progress has been made, with fibers now regularly outperforming silkworm silks, surpassing the properties of superior silks, such as spider dragline, is still an area of considerable effort. This review provides an overview of the different approaches for artificial silk fiber spinning and compares all published fiber properties to date which has identified future trends and challenges on the road towards replicating high performance silks
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