609 resultados para WIN-OWAS
Resumo:
Since the beginning of the Ukrainian-Russian conflict, the position of Slovakia’s left-wing government towards Russia has been ambiguous. Bratislava has accepted the EU sanctions targeting Russia and the plan for strengthening NATO’s eastern flank. At the same time, however, Prime Minister Robert Fico’s government has maintained close political relations with the Kremlin. It has called for the intensification of Slovak-Russian economic relations and has repeatedly criticised the sanctions, speaking in tandem with Russian propaganda in so doing. Slovakia’s Prime Minister is hoping that by playing the role of one of the leaders in the EU and NATO who are most willing to cooperate with Russia, he will gain economic benefits and win votes in next spring’s upcoming parliamentary elections. Despite numerous pro-Russian gestures, Slovakia has been limiting the number of areas in which Moscow could exert pressure on Bratislava. As it strives to become independent of Russia, Slovakia has ensured possible alternative fuel supplies for itself. Moreover, it has been gradually replacing Russian-made military equipment with equipment made in the West. The Slovak government does intend to develop the country’s cooperation with Russia, including in strategic areas involving supplies and transit of oil and gas, as well as supplies of nuclear fuel. Nevertheless, it has been making efforts to gain easy access to an alternative source of supplies in each of these areas. Beset by crises, Russia has ever fewer economic cooperation opportunities to offer Slovakia, and Slovak businesses operating on the Russian market have to take into account the growing risk of insolvency of local contractors. To a great extent, therefore, Slovak-Russian relations have been reduced to rhetorical statements confirming the desire for closer cooperation, and to visions of joint projects accompanied by an ever shorter list of feasible cooperation initiatives.
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Romania and Moldova have developed very strong ties, resulting mainly from many years of common history (including joint statehood), language and cultural heritage. On the one hand, this closeness fosters bilateral relations, but on the other hand it places a serious burden upon them. This is because Moldovan statehood and identity has in some way been built in opposition to Romanian statehood and identity. Part of Moldovan society (especially the Russian-speaking minority) fears closer cooperation with Bucharest, seeing it as threatening a loss of independence and the declaration of unification with its western neighbour. Historic sentiment is also reflected in Bucharest’s policy towards Moldova. Officially, relations with Chisinau are considered as exceptional, and representatives of the Romanian political class are full of declarations of assistance and support for their eastern neighbour, appealing to the national, cultural and linguistic community. In practice, however, Romanian policy towards Moldova (and hence also the two countries’ bilateral relations) is most often shaped not by sentiment but by political pragmatism, resulting among others from a desire to win the support of the Romanian electorate.
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Turkish democracy today has lost much of its shine. As the Turkish government continues to backtrack on reforms and infringe on basic freedoms, the country is beginning to look more and more like an ‘illiberal democracy’ at best. Ironically, as one of the most important destination and transit countries for Syrian refugees, it is also still uniquely positioned to help the EU deal with the current refugee crisis. In November 2015, the EU and Turkey signed a Joint Action Plan to better manage the situation, but both parties have fallen short of their promises. German Chancellor Angela Merkel, one of the biggest supporters of closer EU-Turkey cooperation, had hoped that this would allow for the refugees to be admitted into Europe in a more controlled and orderly manner. But it seems she is standing alone in a Europe that is becoming increasingly more hostile towards newcomers, drifting further and further from the liberal values it stands for. In this Policy Brief, Kemal Kirişci discusses the ways in which Turkey, Germany and the EU in general could all benefit from closer cooperation on this issue: “With the right frame of mind and will, the current ‘illiberal Turkey’ could indeed help ‘liberal Europe’. In the long run this would be a ‘win-win’ for Germany, Turkey, and the EU – but most importantly, for the Syrian refugees.”
Resumo:
Trade negotiations involving international public procurement rules are on the rise, stimulating a growing interest in having a clear picture of the economic stakes involved, including the current level of international openness. A recent paper published by the European Centre for International Political Economy (Messerlin, 2016) made an attempt to provide a range of estimates for the EU and the US and found relatively low rates of import penetration. This analytical approach, however, looked only at the ‘tip of the procurement iceberg’, as the data used covered primarily only one modality of international procurement (direct cross-border), which is not the main avenue for international government procurement. Other modalities, such as procurement from foreign subsidiaries established in Europe, account for much more. Such an approach therefore ignores the main modalities through which foreign firms win EU contracts. Once these other main procurement modalities are taken into account, EU openness in procurement is much higher. Comparable data across all modalities do not yet exist for the US, but we do have clear evidence that the US has introduced the largest number of protectionist procurement measures since 2008 affecting all modalities for international procurement. Against this background, this Policy Brief makes four basic points: i. Public procurement is a key area of trade negotiations, and TTIP is no exception to this rule. ii. The existing levels of openness in procurement markets need to be assessed across all three main procurement modalities and not based only on direct cross-border procurement, which is not the main procurement avenue. According to this comprehensive metric, the EU market already has a high foreign participation rate, including by US companies. iii. Unfortunately, similar data do not exist for the US market. But there is growing evidence of discriminatory measures introduced in recent years, which impede the ability of EU firms to compete on a level-playing field in US procurement markets. iv. The importance of procurement as a key negotiating area requires better data and a greater analytical engagement.
Resumo:
The convincing victory of the BJP in the 2014 Indian general elections came as a surprise to many. Most opinion polls, which had predicted a win for the Bharatiya Janata Party (BJP) and the National Democratic Alliance (NDA) that it leads, had not anticipated the scale of the party’s victory. The BJP alone won 282 seats and the NDA 336 out of 543 seats in the Lok Sabha, the lower house of Parliament. Two things stand out in the verdict. This is the first time in 30 years that a party won a majority on its own; this is also the worst-ever showing by India’s grand old party, the Indian National Congress, which won a mere 44 seats, 70 less than its previous all-time low in 1999.
Resumo:
Confronted by the current refugee crisis, most Member States are turning inwards. But migration will continue to rise in the future. Given that migration is an unstoppable trend, the EU has everything to win from turning this crisis into an opportunity for its own citizens and economy, for the refugees and migrants it hosts and for their countries of origin. The manner in which the EU addresses this challenge will truly prove if it can live up to its founding principles of human dignity, solidarity, freedom, democracy and equality. This policy brief summarises European measures taken in the last few months and proposes four key actions to create a well-framed European migration policy: effectively implementing the principle of solidarity and fair-sharing of responsibility between Member States; creating more legal entry and integration channels; addressing the root causes of migration; and broadcasting a constructive and positive narrative on migration.
Resumo:
After a passionate two-day election, Alexander Van Der Bellen (supported by the Greens) narrowly defeated his far-right wing opponent, Norbert Hofer (Freedom Party of Austria or FPÖ), thereby becoming Austria’s new President (50.3% vs 49.7%). Notably, the ecologist candidate only managed to win thanks to the postal votes counted on the day after the polls closed, whereas anti-EU Hofer was still leading by some 144,000 votes on the previous evening. Such a narrow defeat is likely to have long-term implications for Austrian and European politics.
Resumo:
Esta investigación está basada en el funcionamiento de las ligas de Fútbol Infantil en la ciudad de La Plata, con niños de edades comprendidas entre los 6 a 12 años, entendiendo al Fútbol Infantil como un deporte de ligas altamente competitivas sin tener en cuenta los intereses de los niños en función de la edad, o los contextos políticos y socioeconómicos en los cuales esos niños se desarrollan. El principal punto de observación fue conocer cómo se comportan los chicos en distintas situaciones que se plantean; realizarle críticas a ese Fútbol Infantil, tratando de explicar también lo que se entiende como fútbol dentro de la escuela. Para desarrollar este trabajo decidimos realizar observaciones en distintos clubes de las ligas de Fútbol Infantil de la ciudad de La Plata. Las mismas fueron realizadas durante el año 2013 para el Eje Fútbol de la materia Educación Física 2, correspondiente al segundo año del Profesorado Universitario en Educación Física de la Facultad de Humanidades y Ciencias de la Educación de la Universidad Nacional de La Plata. Luego utilizamos esas observaciones como insumo para el Trabajo Final de Promoción de la materia Educación Física 2. Del análisis de las observaciones realizadas tomamos para su desarrollo los siguientes aspectos: 1) relación entre el sujeto, sus compañeros, entrenadores y público; 2) aspectos psicológicos de los niños (dentro de un partido de Fútbol Infantil); 3) relación de los niños con los elementos del juego; 4) relación con las reglas. Nuestra investigación es de carácter cualitativo ya que decidimos darle un enfoque en el que se puedan describir las características y la particularidad que tienen las ligas infantiles de fútbol en la ciudad de La Plata 1 . La recolección de datos se realizó en distintos clubes pertenecientes a las ligas 2 . Hicimos distintas observaciones y encuestas a los padres y dirigentes. Además, se tuvieron en cuenta para el análisis las referencias bibliográficas obligatorias de la cátedra, a sugerencia de los docentes. Este tema obtuvo nuestra atención ya que consideramos que el funcionamiento de las ligas no parece ser el adecuado. Por ende el propósito de nuestro trabajo es demostrar esta afirmación por medio de diferentes situaciones que surgieron en las observaciones. También se observó que los adultos tratan como profesionales a los niños, deseando que sus hijos ganen a cualquier costo. Teniendo en cuenta lo planteado anteriormente, entenderíamos a la escuela como uno de los sitios principales donde se pueden practicar varios deportes, entre ellos el fútbol, ya que es masiva la concurrencia de niños de diferentes condiciones socioeconómicas. Una de las críticas que le podríamos dar a esta institución es que no se enseña este deporte ya que se da por sobreentendido que puede ser aprendido en diferentes espacios (plazas, clubes, colonias, etc.) debido a su popularidad y atracción. En el caso de la escuela, la enseñanza está a cargo de profesionales que tienen en cuenta el contexto económico, social y cultural de cada niño; a diferencia de un mero entrenador no profesional que, a pesar de sus conocimientos sobre el deporte, no tiene en cuenta las cuestiones antes mencionadas, que a nuestro entender son de vital importancia. Estas son las cuestiones que se observan según nuestro estudio en las ligas y con las cuales disentimos. Para finalizar consideramos que otros ítems podrían ser desarrollados pero son objeto de investigaciones futuras o de otras disciplinas, como por ejemplo la relación entre padres y niños al tratar que los mismos lleguen a ser profesionales cuando en realidad todavía se encuentran en una etapa de desarrollo, o por qué existe el prejuicio de que lo popular no necesita estudio o preparación dentro de la escuela
Resumo:
Esta investigación está basada en el funcionamiento de las ligas de Fútbol Infantil en la ciudad de La Plata, con niños de edades comprendidas entre los 6 a 12 años, entendiendo al Fútbol Infantil como un deporte de ligas altamente competitivas sin tener en cuenta los intereses de los niños en función de la edad, o los contextos políticos y socioeconómicos en los cuales esos niños se desarrollan. El principal punto de observación fue conocer cómo se comportan los chicos en distintas situaciones que se plantean; realizarle críticas a ese Fútbol Infantil, tratando de explicar también lo que se entiende como fútbol dentro de la escuela. Para desarrollar este trabajo decidimos realizar observaciones en distintos clubes de las ligas de Fútbol Infantil de la ciudad de La Plata. Las mismas fueron realizadas durante el año 2013 para el Eje Fútbol de la materia Educación Física 2, correspondiente al segundo año del Profesorado Universitario en Educación Física de la Facultad de Humanidades y Ciencias de la Educación de la Universidad Nacional de La Plata. Luego utilizamos esas observaciones como insumo para el Trabajo Final de Promoción de la materia Educación Física 2. Del análisis de las observaciones realizadas tomamos para su desarrollo los siguientes aspectos: 1) relación entre el sujeto, sus compañeros, entrenadores y público; 2) aspectos psicológicos de los niños (dentro de un partido de Fútbol Infantil); 3) relación de los niños con los elementos del juego; 4) relación con las reglas. Nuestra investigación es de carácter cualitativo ya que decidimos darle un enfoque en el que se puedan describir las características y la particularidad que tienen las ligas infantiles de fútbol en la ciudad de La Plata 1 . La recolección de datos se realizó en distintos clubes pertenecientes a las ligas 2 . Hicimos distintas observaciones y encuestas a los padres y dirigentes. Además, se tuvieron en cuenta para el análisis las referencias bibliográficas obligatorias de la cátedra, a sugerencia de los docentes. Este tema obtuvo nuestra atención ya que consideramos que el funcionamiento de las ligas no parece ser el adecuado. Por ende el propósito de nuestro trabajo es demostrar esta afirmación por medio de diferentes situaciones que surgieron en las observaciones. También se observó que los adultos tratan como profesionales a los niños, deseando que sus hijos ganen a cualquier costo. Teniendo en cuenta lo planteado anteriormente, entenderíamos a la escuela como uno de los sitios principales donde se pueden practicar varios deportes, entre ellos el fútbol, ya que es masiva la concurrencia de niños de diferentes condiciones socioeconómicas. Una de las críticas que le podríamos dar a esta institución es que no se enseña este deporte ya que se da por sobreentendido que puede ser aprendido en diferentes espacios (plazas, clubes, colonias, etc.) debido a su popularidad y atracción. En el caso de la escuela, la enseñanza está a cargo de profesionales que tienen en cuenta el contexto económico, social y cultural de cada niño; a diferencia de un mero entrenador no profesional que, a pesar de sus conocimientos sobre el deporte, no tiene en cuenta las cuestiones antes mencionadas, que a nuestro entender son de vital importancia. Estas son las cuestiones que se observan según nuestro estudio en las ligas y con las cuales disentimos. Para finalizar consideramos que otros ítems podrían ser desarrollados pero son objeto de investigaciones futuras o de otras disciplinas, como por ejemplo la relación entre padres y niños al tratar que los mismos lleguen a ser profesionales cuando en realidad todavía se encuentran en una etapa de desarrollo, o por qué existe el prejuicio de que lo popular no necesita estudio o preparación dentro de la escuela
Resumo:
Time series of brightness temperatures (T(B)) from the Advanced Microwave Scanning Radiometer-Earth Observing System (AMSR-E) are examined to determine ice phenology variables on the two largest lakes of northern Canada: Great Bear Lake (GBL) and Great Slave Lake (GSL). T(B) measurements from the 18.7, 23.8, 36.5, and 89.0 GHz channels (H- and V- polarization) are compared to assess their potential for detecting freeze-onset/melt-onset and ice-on/ice-off dates on both lakes. The 18.7 GHz (H-pol) channel is found to be the most suitable for estimating these ice dates as well as the duration of the ice cover and ice-free seasons. A new algorithm is proposed using this channel and applied to map all ice phenology variables on GBL and GSL over seven ice seasons (2002-2009). Analysis of the spatio-temporal patterns of each variable at the pixel level reveals that: (1) both freeze-onset and ice-on dates occur on average about one week earlier on GBL than on GSL (Day of Year (DY) 318 and 333 for GBL; DY 328 and 343 for GSL); (2) the freeze-up process or freeze duration (freeze-onset to ice-on) takes a slightly longer amount of time on GBL than on GSL (about 1 week on average); (3) melt-onset and ice-off dates occur on average one week and approximately four weeks later, respectively, on GBL (DY 143 and 183 for GBL; DY 135 and 157 for GSL); (4) the break-up process or melt duration (melt-onset to ice-off) lasts on average about three weeks longer on GBL; and (5) ice cover duration estimated from each individual pixel is on average about three weeks longer on GBL compared to its more southern counterpart, GSL. A comparison of dates for several ice phenology variables derived from other satellite remote sensing products (e.g. NOAA Interactive Multisensor Snow and Ice Mapping System (IMS), QuikSCAT, and Canadian Ice Service Database) show that, despite its relatively coarse spatial resolution, AMSR-E 18.7 GHz provides a viable means for monitoring of ice phenology on large northern lakes.
Resumo:
The timing and magnitude of sea-surface temperature (SST) changes in the tropical southern South China Sea (SCS) during the last 16,500 years have been reconstructed on a high-resolution, 14C-dated sediment core using three different foraminiferal transfer functions (SIMMAX28, RAM, FP-12E) and geochemical (Uk'37) SST estimates. In agreement with CLIMAP reconstructions, both the FP-12E and the Uk'37 SST estimates show an average late glacial-interglacial SST difference of 2.0°C, whereas the RAM and SIMMAX28 foraminiferal transfer functions show only a minor (0.6°C) or no consistent late glacial-interglacial SST change, respectively. Both the Uk'37 and the FP-12E SST estimates, as well as the planktonic foraminiferal delta18O values, indicate an abrupt warming (ca. 1°C in <200 yr) at the end of the last glaciation, synchronous (within dating uncertainties) with the Bølling transition as recorded in the Greenland Ice Sheet Project 2 (GISP2) ice core, whereas the RAM-derived deglacial SST increase appears to lag during this event by ca. 500 yr. The similarity in abruptness and timing of the warming associated with the Bølling transition in Greenland and the southern SCS suggest a true synchrony of the Northern Hemisphere warming at the end of the last glaciation. In contrast to the foraminiferal transfer function estimates that do not indicate any consistent cooling associated with the Younger Dryas (YD) climate event in the tropical SCS, the Uk'37 SST estimates show a cooling of ca. 0.2-0.6°C compared to the Bølling-Allerød period. These Uk'37 SST estimates from the southern SCS argue in favor of a Northern Hemisphere-wide, synchronous cooling during the YD period.
Resumo:
Two hydraulic piston cores containing the total Quaternary suite were analyzed quantitatively in their planktonic foraminiferal contents. For the Early Pleistocene, the Caribbean standard zonation (BOLLI & PREMOLI-SILVA) can be adopted and refined by the introduction of an additional subzone at its base (the Globorotalia triangula subzone). Local substages are proposed for the Late Pleistocene because index fossils are missing. The use of the transfer-function technique resulted in paleotemperature and paleosalinity curves with a time resolution of cycles of about 4-68,000 years duration. The Early Pleistocene paleoenvironment is characterized by low oscillations of the surface water temperatures, followed by a distinct cooling trend during the Globorotalia viola subzone, a period of smoothed cycles during the Globorotalia hessi subzone and distinctly developed cycles during the late Pleistocene since the oxygen isotope termination III. Grainsize distribution and several dissolution indices gave evidence for current activities on the top of the Walvis Ridge, where the amount of fine grained components in the sediment is reduced in comparison with that of the flanks.
Resumo:
Changes in surface water hydrography in the Southern Ocean (eastern Atlantic sector) could be reconstructed on the basis of isotope-geochemical and micropaleontological studies. A total of 75 high quality multicorer sediment surface samples from the southern South Atlantic Ocean and three Quaternary sediment cores, taken on a meridional transect across the Antarctic Circumpolar Current, have been investigated. The results of examining stable oxygen isotope compositions of 24 foraminiferal species and morphotypes were compared to the near-surface hydrography. The different foraminifera have been divided into four groups living at different depths in the upper water column. The 8180 differences between shallow-living (e.g. G. bulloides, N. pachyderma) and deeper-dwelling (e. g. G. inflata) species reflect the measured temperature gradient of the upper 250 m in the water column. Thus, the 6180 difference between shallow-living and deeper-living foraminifera can be used as an indicator for the vertical temperature gradient in the surface water of the Antarctic Circumpolar Current, which is independent of ice volume. All planktonic foraminifera in the surface sediment samples have been counted. 27 species and morphotypes have been selected, to form a reference data Set for statistical purposes. By using R- and Q-mode principal component analysis these planktonic foraminifera have been divided into four and five assemblages, respectively. The geographic distribution of these assemblages is mainly linked to the temperature of sea-surface waters. The five assemblages (factors) of the Q-mode principal component analysis account for 97.l % of the variance of original data. Following the transferfunction- technique a multiple regression between the Q-mode factors and the actual mean sea-surface environmental parameters resulted in a set of equations. The new transfer function can be used to estimate past sea-surface seasonal temperatures for paleoassemblages of planktonic foraminifera with a precision of approximately ±1.2°C. This transfer function F75-27-5 encompasses in particular the environmental conditions in the Atlantic sector of the Antarctic Circumpolar Current. During the last 140,000 years reconstructed sea-surface temperatures fluctuated in the present northern Subantarctic Zone (PS2076-1/3) at an amplitude of up to 7.5°C in summer and of up to 8.5°C in winter. In the present Polarfrontal Zone (PS1754-1) these fluctuations between glacials and interglacials show lower temperatures from 2.5 to 8.5°C in summer and from 1.0 to 5.0°C in winter, respectively. Compared to today, calculated oxygen isotope temperature gradients in the present Subantarctic Zone were lower during the last 140,000 years. This is an indicator for a good mixing of the upper water column. In the Polarfrontal Zone also lower oxygen isotope temperature gradients were found for the glacials 6, 4 and 2. But almost similar temperature gradients as today were found during the interglacial stages 5, 3 and the Holocene, which implicates a mixing of the upper water column compared to present. Paleosalinities were reconstructed by combining d18O-data and the evaluated transfer function paleotemperatures. Especially in the present Polarfrontal Zone (PS1754-1) and in the Antarctic Zone (PS1768-8), a short-term reduction of salinity up to 4 %o, could be detected. This significant reduction in sea-surface water salinity indicates the increased influx of melt-water at the beginning of deglaciation in the southern hemisphere at the end of the last glacial, approximately 16,500-13,000 years ago. The reconstruction of environmental Parameters indicates only small changes in the position of the frontal Systems in the eastern sector of the Antarctic Circumpolar Current during the last 140,000 years. The average position of the Subtropical Front and Subantarctic Front shifted approximately three latitudes between interglacials and glacials. The Antarctic Polar Front shifted approximately four latitudes. But substantial modifications of this scenario have been interpreted for the reconstruction of cold sea-surface temperatures at 41Â S during the oxygen isotope stages 16 and 14 to 12. During these times the Subtropical Front was probably shified up to seven latitudes northwards.
Resumo:
Paleotemperature estimates calculated by the SIMMAX Modern Analog Technique are presented for two gravity cores from the Rio Grande Rise, one from the Brazil Slope, and one from the Ceara Rise. The estimates are based on comparisons between modern and fossil planktonic foraminiferal assemblages and were carried out on samples from Quaternary sediments. Estimated warm-season temperatures from the Rio Grande Rise (at approx. 30° S) range from around 19°C to 24°C, with some coincidence of warm peaks with interglacial stages. The temperature estimates (also warm-season) from the more tropical Brazil Slope (at approx. 8° S) and Ceara Rise (at approx. 4° N) cores are more stable, remaining between 26°C and 28°C throughout most of their lengths. This fairly stable situation in the tropical western Atlantic is interrupted in oxygen isotope stage 6 by a significant drop of 2-3°C in both of these cores. Temperature estimates from the uppermost samples in all cores compare very well to the modern-day measured values. Affinities of some foraminiferal species for warmer or cooler surface temperatures are identified within the temperature range of the examined samples based on their abundance values. Especially notable among the warmer species are, Globorotalia menardii, Globigerinita glutinata, Globigerinoides ruber, and Globigerinoides sacculifer. Species indicative of cooler surface temperatures include Globorotalia inflata, Globigerina bulloides, Neogloboquadrina pachyderma, and Globigerina falconensis. A cluster analysis was carried out to assist in understanding the degree of variation which occurs in the foraminiferal assemblages, and how temperature differences influence the faunal compositions of the samples. It is demonstrated that fairly similar samples may have unexpectedly different estimated temperatures due to small differences in key species and, conversely, quite different assemblages can result in similar or identical temperature estimates which confirms that other parameters than just temperature affect faunal content.
Resumo:
Temporal and spatial patterns in eastern North Atlantic sea-surface temperatures (SST) were reconstructed for marine isotope stage (MIS) 11c using a submeridional transect of five sediment cores. The SST reconstructions are based on planktic foraminiferal abundances and alkenone indices, and are supported by benthic and planktic stable isotope measurements, as well as by ice-rafted debris content in polar and middle latitudes. Additionally, the larger-scale dynamics of the precipitation regime over northern Africa and the western Mediterranean region was evaluated from iron concentrations in marine sediments off NW Africa and planktic d13C in combination with analysis of planktic foraminiferal abundances down to the species level in the Mediterranean Sea. Compared to the modern situation, it is revealed that during entire MIS 11c sensu stricto (ss), i.e., between 420 and 398 ka according to our age models, a cold SST anomaly in the Nordic seas co-existed with a warm SST anomaly in the middle latitudes and the subtropics, resulting in steeper meridional SST gradients than during the Holocene. Such a SST pattern correlates well with a prevalence of a negative mode of the modern North Atlantic Oscillation. We suggest that our scenario might partly explain the longer duration of wet conditions in the northern Africa during MIS 11c compared to the Holocene.