973 resultados para Winter Olympics


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The North Caucasus has been the most unstable region of the Russian Federation since the collapse of the Soviet Union. Considering the scale of violence, the conflict in the region should be regarded as a local civil war between the Salafi Islamic armed underground and the secular authorities of the North Caucasus republics, supported by the security services. The Chechen leader Ramzan Kadyrov, who has made himself de facto independent from Moscow, holds a particularly strong position in the region and his ambition is to gain control of the neighbouring territories. The Russian leadership, which sees the security of the Winter Olympics in Sochi as its top priority, is facing a strategic choice between trying to integrate the North Caucasus with the rest of the federation, or isolating the region and accepting the existence of an informal "internal abroad” within Russia. The cultural processes taking place in the region, including Islamisation, de-modernisation and de-Russification, have been driving the North Caucasus ever further away from the rest of Russia, strengthening a mutual sense of foreignness.

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The Sochi Winter Olympics were a triumph in the eyes of Russia and the International Olympic Committee (IOC). Yet, a controversy around the introduction of anti-propaganda laws in Russia that had been criticised for being discriminatory marred the efforts of the IOC to fulfil its self proclaimed aspiration of ‘encouraging the harmonious development of man’. This article discusses the controversy utilising a legally pluralist approach to sports governance, and providing a critical reading of the practices of neoliberal globalisation that marked the issue of sexuality at the Sochi games. The paper argues that the legal influence of the IOC on domestic and international legal norms is contradictory and inconsistent. This, when considered alongside the aspirations of the IOC is significantly problematic and demonstrates the importance of investigating the underlying power structures of this influential international governing body.

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Working as a sport psychologist with Olympic athletes requires a clear understanding of a broad range of multifaceted individual, group, situational, and environmental issues, all of which have the ability to impact upon performance. This article provides an overview of some of the common yet vital issues that have been observed to arise when working with Olympic Winter Games athletes and teams; what to expect, how to recognise them when they occur, and why they are important to prepare for in the context of supporting athletes to achieve the best performance they can at an Olympic Games. Aimed at the emerging sport psychology practitioner, discussion of issues such as performing under pressure, dealing with distractions, adjusting to external factors, team culture, and servicing models creates an informal set of “practical guidelines” based upon real-world experiences that can also be applied to other major sporting competitions.

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The 1989 AI Lab Winter Olympics will take a slightly different twist from previous Olympiads. Although there will still be a dozen or so athletic competitions, the annual talent show finale will now be a display not of human talent, but of robot talent. Spurred on by the question, "Why aren't there more robots running around the AI Lab?", Olympic Robot Building is an attempt to teach everyone how to build a robot and get them started. Robot kits will be given out the last week of classes before the Christmas break and teams have until the Robot Talent Show, January 27th, to build a machine that intelligently connects perception to action. There is no constraint on what can be built; participants are free to pick their own problems and solution implementations. As Olympic Robot Building is purposefully a talent show, there is no particular obstacle course to be traversed or specific feat to be demonstrated. The hope is that this format will promote creativity, freedom and imagination. This manual provides a guide to overcoming all the practical problems in building things. What follows are tutorials on the components supplied in the kits: a microprocessor circuit "brain", a variety of sensors and motors, a mechanical building block system, a complete software development environment, some example robots and a few tips on debugging and prototyping. Parts given out in the kits can be used, ignored or supplemented, as the kits are designed primarily to overcome the intertia of getting started. If all goes well, then come February, there should be all kinds of new members running around the AI Lab!

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This year, as the finale to the Artificial Intelligence Laboratory's annual Winter Olympics, the Lab staged an AI Fair ??night devoted to displaying the wide variety of talents and interests within the laboratory. The Fair provided an outlet for creativity and fun in a carnival-like atmosphere. Students organized events from robot boat races to face-recognition vision contests. Research groups came together to make posters and booths explaining their work. The robots rolled down out of the labs, networks were turned over to aerial combat computer games and walls were decorated with posters of zany ideas for the future. Everyone pitched in, and this photograph album is a pictorial account of the fun that night at the AI Fair.

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A photograph of five people, some are identifiable, such as Donald Ziraldo, Roots Co-founder Michael Budman and Ross Rebagliati, Canadian professional snowboarder and Olympic gold medal winner for Men's Snowboarding at the 1998 Winter Olympics. On the back it is noted that this is Aspen Colorado in 1998. This may relate to the 1998 Winter Games as two people in the picture are wearing the Roots hat designed for that event.

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Ski jumping was the only sport included in the Winter Olympics, where women were not allowed to take part until the first week of April 2011, when IOC decided to let them in to the Olympic family, a major victory for women´s ski-jumping. Since 2004 the Norwegian media had women ski jumping as one important topic in their media coverage. The third of March 2010 the new Holmenkollen ski-jumping hill was inaugurated. It had been rebuilt for the World Championships 2011. The first jump on the hill was surrounded by an intense debate. Annette Sagen was decided to be the first jumper on the hill after a poll on the social media channel Facebook that gave Annette Sagen over 40 000 votes.  However Tuesday the second of March Björn Einar Romören, a world cup jumper, did the first jump during a training session. This act started a significant chain of events. The biggest Norwegian web – magazines Verldens Gang and Aftenposten made this the head story and they invited the readers to interaction. Within 24 hours 11 000 comments were written, most of them in favor of Sagen and against Romören´s behavior. The Norwegian Ski Association excluded Romören from two World Cup competitions. What did happen during these days in the media?  I want to present the activities, which went on in two web-magazines, and analyze the articles written on the topic. Main issues are to show what an impact a social media network had on the sport in this specific case and how different actors appeared in the media and discuss if Romörens exclusion was a result of the mediatization.

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La propuesta de la ciudad de Sochi como sede de los Juegos Olímpicos de Invierno y de la 16° fecha del Gran Premio de Fórmula 1 de 2014, y como una de las sedes de la futura Copa Mundial de Futbol 2018, son una ratificación de la importancia estratégica que representa el Cáucaso para Rusia. Asimismo, el anclaje en el Cáucaso y en las costas del Mar Negro, con toda la inversión en infraestructura y en seguridad que representa la organización de eventos deportivos mundiales, implica la puesta en juego de una estrategia geopolítica que expresa la importancia de Rusia como potencia regional. En el calidoscopio de poder e intereses que se despliegan en la región caucásica, la sombra de Rusia se proyecta con fuerza. Abordar el rol que ejerce este país en el Cáucaso Sur, permitirá comprender las perspectivas actuales de la política exterior de Rusia en esta región, así como conocer de qué modo se despliega en el territorio el juego estratégico del poder a través de eventos deportivos que se observan desde todos los lugares del mundo.

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Over the last year, the situation in Russia’s North Caucasus has become further destabilised. Attacks and armed clashes happen daily, and destabilisation is spreading to an increasingly large area. The extent of violence in the region is so great that it can already be stated that a de facto civil war is taking place, the warring parties being the Islamic armed underground movement which operates under the banner of the so-called Emirate of the North Caucasus, and the secular governments of the individual republics, who are supported by local and federal branches of the Russian Federation’s Interior Ministry and Federal Security Service. Moscow has no idea how to successfully tackle the Caucasus rebellion. Force has proved to be costly and unproductive, while the attempts made since early 2010 to integrate the region with the rest of Russia by implementing development programmes have not brought the desired results, because of widespread corruption and faint interest from businessmen who are afraid to invest in such an unsafe region. A growing problem for Moscow, particularly for the prestige of the state, is attacks by militants on areas near Sochi, where the 2014 Winter Olympics is to take place. It must be assumed that over the next 3 years before the Olympics, Moscow’s priority in the region will be to ensure the safety of Olympic preparations, and then the games themselves. It cannot be ruled out that the North Caucasus Federal District with its ‘troubled republics’ will be surrounded by a kind of cordon sanitaire (Sochi is situated in the neighbouring Southern Federal District). This could in turn strengthen these republics’ isolation, maintain the state of permanent instability, and postpone the prospects of solving the region’s acute economic and social problems.

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The following discussion is in response to a 2010 article published in the Journal of Safety Research by J.C.F. de Winter and D. Dodou entitled “The Driver Behaviour Questionnaire as a predictor of accidents: A meta-analysis” (Volume 41, Number 6, pp. 463-470, available on sciencedirect.com). The editors are pleased to provide a forum for this exchange and welcome further comments.

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Learning and then recognizing a route, whether travelled during the day or at night, in clear or inclement weather, and in summer or winter is a challenging task for state of the art algorithms in computer vision and robotics. In this paper, we present a new approach to visual navigation under changing conditions dubbed SeqSLAM. Instead of calculating the single location most likely given a current image, our approach calculates the best candidate matching location within every local navigation sequence. Localization is then achieved by recognizing coherent sequences of these “local best matches”. This approach removes the need for global matching performance by the vision front-end - instead it must only pick the best match within any short sequence of images. The approach is applicable over environment changes that render traditional feature-based techniques ineffective. Using two car-mounted camera datasets we demonstrate the effectiveness of the algorithm and compare it to one of the most successful feature-based SLAM algorithms, FAB-MAP. The perceptual change in the datasets is extreme; repeated traverses through environments during the day and then in the middle of the night, at times separated by months or years and in opposite seasons, and in clear weather and extremely heavy rain. While the feature-based method fails, the sequence-based algorithm is able to match trajectory segments at 100% precision with recall rates of up to 60%.

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