976 resultados para Ground Conditions
Resumo:
This Policy Brief argues that the newly adopted EU temporary relocation (quota) system constitutes a welcome yet timid step forward in addressing a number of central controversies of the current refugee debate in Europe. Two main challenges affect the effective operability of the new EU relocation model. First, EU member states’ asylum systems show profound (on-the-ground) weaknesses in reception conditions and judicial/administrative capacities. These prevent a fair and humane processing of asylum applications. EU states are not implementing the common standards enshrined in the EU reception conditions Directive 2013/33. Second, the new relocation system constitutes a move away from the much-criticised Dublin system, but it is still anchored to its premises. The Dublin system is driven by an unfair and unsustainable rule according to which the first EU state of entry is responsible for assessing asylum applications. It does not properly consider the personal, private and family circumstances or the preferences of asylum-seekers. Policy Recommendations In order to respond to these challenges, the Policy Brief offers the following policy recommendations: The EU should strengthen and better enforce member states’ reception capacities, abolish the current Dublin system rule of allocation of responsibility and expand the new relocation distribution criteria to include in the assessment (as far as possible) asylum-seekers’ preferences and personal/family links to EU member states. EU member countries should give priority to boosting their current and forward-looking administrative and judicial capacities to deal and welcome asylum applications. The EU should establish a permanent common European border and asylum service focused on ensuring the highest standards through stable operational support, institutional solidarity across all EU external borders and the practical implementation of new distribution relocation criteria.
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Late-summer thickness distributions of large ice floes in the Transpolar Drift between Svalbard and the North Pole in 1991, 1996, 1998, and 2001 are compared. They have been derived from drilling and electromagnetic (EM) sounding. Results show a strong interannual variability, with significantly reduced thickness in 1998 and 2001. The mean thickness decreased by 22.5% from 3.11 m in 1991 to 2.41 m in 2001, and the modal thickness by 22% from 2.50 m in 1991 to 1.95 m in 2001. Since modal thickness represents the thickness of level ice, the observed thinning reflects changes in thermodynamic conditions. Together with additional data from the Laptev Sea obtained in 1993, 1995, and 1996, results are in surprising agreement with recently published thickness anomalies retrieved from satellite radar altimetry for Arctic regions south of 81.5°N. This points to a strong sensitivity of radar altimetry data to level ice thickness.
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A multiproxy analysis of Hole 911A (Ocean Drilling Program (ODP) Leg 151) drilled on the Yermak Plateau (eastern Arctic Ocean) is used to investigate the behaviour of the Svalbard/Barents Sea ice sheet (SBIS) during late Pliocene and early Pleistocene (~3.0-1.7 Ma) climate changes. Contemporary with the 'Mid-Pliocene (~3 Ma) global warmth' (MPGW), a warmer period lasting ~300 kyr with seasonally ice-free conditions in the marginal eastern Arctic Ocean is assumed to be an important regional moisture source, and possibly one decisive trigger for intensification of the Northern Hemisphere glaciation in the Svalbard/Barents Sea area at ~2.7 Ma. An abrupt pulse of ice-rafted debris (IRD) to the Yermak Plateau at ~2.7 Ma reflects distinct melting of sediment-laden icebergs derived from the SBIS and may indicate the protruding advance of the ice sheet onto the outer shelf. Spectral analysis of the total organic carbon (TOC) record being predominantly of terrigenous/fossil-reworked origin indicates SBIS and possibly Scandinavian Ice Sheet response to incoming solar radiation at obliquity and precession periodicities. The strong variance in frequencies near the 41 kyr obliquity cycle between 2.7 and 1.7 Ma indicates, for the first time in the Arctic Ocean, a close relationship of SBIS growth and decay patterns to the Earth's orbital obliquity amplitudes, which dominated global ice volume variations during late Pliocene/early Pleistocene climate changes.
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"September 1950."
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"Reports dealing with ground-water conditions in New York": p. 91-93.