Wednesday, February 26, 2020

Arctic Exploration and the Future of the Arctic Ocean Essay

Arctic Exploration and the Future of the Arctic Ocean - Essay Example This would help him sail through with the boat he brought (Berton 2012). For years, many nations such as the U.S, Canada, Norway, Russia, and Denmark have interest in the riches and the potentials of the Arctic Ocean. Some of these nations have parts of the Arctic Ocean as their territory because the area has vast oil deposits and lucrative business activities like trade routes. These opportunities have made the nations to vie for arctic dominance thus causing disputes between these countries (Shah, 2010). Using compass for direction in the arctic can be useless because of magnetic inclination. This is the difference between the geographic north and magnetic north poles. The North Pole is all one side of a magnet so when you have a compass, it will be repelled and attracted at the same time. The compass will end up pointing towards a random position. This will be challenging for anyone trying to find his or her way through because the compass will identify north as a different

Sunday, February 9, 2020

Case Study Example | Topics and Well Written Essays - 2000 words - 7

Case Study Example l has been classified by majority of sport investigators as a game sport, which depends on ‘adenosine triphosphate-phosphocreatine system’ and ‘lactic acid system.’ Nevertheless, it has been argued that a large volume of literature on fitness testing in field and individual sports such as running and cycling are performed more consistently, while the same for court sports such as basketball is contended to be fairly less. In the past, investigations pertaining to physiological and anthropometric profiles of elite basketball players have been evaluated. Notably, the performance pertaining to team sport is generally associated with various factors, specifically fitness of the team members, psychological attributes, team strategies and sport-specific expertise among others. In the present day context, several changes in the rules and development of strategies have been witnessed in the domain of basketball (Schelling & Torres-Ronda, 2013). Correspondingly, such changes have resulted in increasing physical demands of basketball players (Scanlan, Dascombe, Reaburn & Dalbo, 2012). In order to be a successful basketball player, a well-built physical fitness is extremely important for an athlete. Alongside, body size of players and elements including experience, stamina, body composition, stability between anaerobic fitness and aerobic fitness are determined to be vital for evaluating the performance of successful players. Coaches as well as sport scientists are identified to use battery of sport-specific physical tests for evaluating the aforesaid factors such as body size and composition, stamina and aerobic fitness. Testing is usually performed to determine the changes in athletes as well as to draw understanding regarding the efficacy of training programs. Sports science research has established certain values for determining the degree of changes within-athletes as well as between-athletes (Drinkwater, Hopkins, McKenna, Hunt & Pyne, 2005). Lately developed