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Sökning: WFRF:(Ziegler Andreas) > Konferensbidrag

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1.
  • Morris, Simon, et al. (författare)
  • The ELT-MOS (MOSAIC) : towards the construction phase
  • 2018
  • Ingår i: GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VII. - : SPIE-INT SOC OPTICAL ENGINEERING. - 9781510619586 ; 10702
  • Konferensbidrag (refereegranskat)abstract
    • When combined with the huge collecting area of the ELT, MOSAIC will be the most effective and flexible Multi-Object Spectrograph (MOS) facility in the world, having both a high multiplex and a multi-Integral Field Unit (Multi-IFU) capability. It will be the fastest way to spectroscopically follow-up the faintest sources, probing the reionisation epoch, as well as evaluating the evolution of the dwarf mass function over most of the age of the Universe. MOSAIC will be world-leading in generating an inventory of both the dark matter (from realistic rotation curves with MOAO fed NIR IFUs) and the cool to warm-hot gas phases in z=3.5 galactic haloes (with visible wavelenth IFUs). Galactic archaeology and the first massive black holes are additional targets for which MOSAIC will also be revolutionary. MOAO and accurate sky subtraction with fibres have now been demonstrated on sky, removing all low Technical Readiness Level (TRL) items from the instrument. A prompt implementation of MOSAIC is feasible, and indeed could increase the robustness and reduce risk on the ELT, since it does not require diffraction limited adaptive optics performance. Science programmes and survey strategies are currently being investigated by the Consortium, which is also hoping to welcome a few new partners in the next two years.
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2.
  • Hognes, Erik Skontorp, et al. (författare)
  • Carbon footprint and energy use of Norwegian fisheries and seafood products
  • 2012
  • Ingår i: Sustainable Maritime Transportation and Exploitation of Sea Resources - Proceedings of the 14th International Congress of the International Maritime Association of the Mediterranean, IMAM 2011. ; , s. 1031-1036
  • Konferensbidrag (refereegranskat)abstract
    • Fuel consumption and emission of cooling agents are important sources for climate impact from the value chain of wild caught Norwegian seafood products. For products that are exported quickly and/or over long distances transport is also an important source. Pelagic products have low carbon footprints due to energy efficient fishing, modern refrigeration systems and efficient export methods. The fuel consumption per kilo landed products varies a lot in Norwegian fisheries, both within fisheries that use the same gear or that target the same species. This variation shows that there is a high potential to reduce GHG emissions from Norwegian fisheries.
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