1.0 Introduction 4 2.0 Wave Energy Technologies – Spill Over /Overtopping Devices 5 2.1 Wave Capture Systems 5 2.2 Wave Dragon (Offshore) 6 2.3 Point Absorbers (Near/Offshore) 7 2.4 Oscillating Water Column (Nearshore) 7 2.5 Hinged Contour Devices (Near/Offshore) 8 2.6 Case Study – Pelamis DeviceI 9 2.7 Economic Appraisal 9 2.6 Non Technological Barriers - Environmental Impacts: 13 2.7 Non Technological Barriers - Social Impacts: 16 2.8 Miscellaneous Non Technological Barriers 16 2.9
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EXECUTIVE SUMMARY This is a proposal of ‘Sing K Box’‚ a karaoke mobile application project. We would like to provide an application platform for users to enjoy karaoke at anywhere and anytime through portable devices. The proposal introduces the features of the application and feasibility analysis. 1. INTRODUCTION We observe a trend of singing context on TV shows which drawn public attentions towards karaoke and pop music culture. However‚ people in this modern society are usually under a
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Memory Box At one point in my life I was in the business of collecting. If it meant anything at all to me I found a way to add to my endless pile of other items I had accrued over the years. Each item marked a specific period of my life. I have had fascinations with everything from magic to stamp collecting and my basement is evidence of this. I have accumulated so much “stuff” over the years that at first it seems difficult to narrow the important things down to just 4 or 5. However‚ there
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Definition of Wind Energy “Wind Energy - Energy received from the movement of the wind across the earth. This energy is a result of the heating of our oceans‚ earth‚ and atmosphere by the sun. Turbines convert the kinetic energy of wind into mechanical or electrical energy that can be used for power.” The German physicist Albert Betz calculated in 1919 the possible maximum amount of energy that can be extracted out of wind energy. He came to the result of 59.3% that can be extracted and named this
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was worried if I would be good enough. I did not want to disappoint anyone or myself by not meeting the expectation. “What did I sign up for?? and “I do not want to be here!” were thoughts that rolled through my mind as I stepped up to the first tee box. The three other girls in my group and I glanced at each other with compassion as we all had corresponding feelings about competing that day. The girls in my group consisted of two juniors and a freshman. They were all genuinely friendly and nice‚ yet
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Which is the more viable energy source for Australia’s energy and needs‚ Wind or Solar? This is a common debatable topic within the Federal Government of Australia. Debating which specific form of energy should be invested heavily in‚ in hope that carbon emissions and the use of coal will be reduced in the future (Clean Line‚ 2013). It is believed that the dominance of coal will be challenged by renewable energy e.g. Wind and Solar. Renewable energy is fast‚ clean‚ affordable‚ efficient‚ reliable
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In the short story ‘Birthday Box’ by Jane Yolen the theme is life can be tough. Two reasons why my theme is life can be tough are that she had to live in the hospital and she had to live with her dad. My theme life is tough is because when her mom got sick‚ she had to live in the hospital. For instance‚ Katie had lived in the hospital so long that she knew every nurse. For example‚ V. Louise‚ Patty ‚ Tracey-Lynn‚ Lily‚ Mary Margaret‚ and many more. Also‚ another example is that even though she was
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[Energy resources]: The 2 broad types Pros and Cons of each type Ways in which they are harnessed There two main types of energy these are: 1. Potential energy 2. Kinetic energy Potential energy Potential energy is energy stored due to position. The following are some example in which potential energy can be found. 1. Wound-up spring When a spring of a dock work toy car unwinds‚ the stored energy in the spring drives the wheels and the car moves. The wound-up spring is said to posse potential
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The Energy of the Future The United States of America is in desperate need of an alternate energy source. One such alternate source is nuclear power. Nuclear power is a form of energy produced by an atomic reaction‚ which is capable of producing an alternative source of electrical power‚ replacing the energy currently supplied by coal‚ gas‚ or oil. This will help the United States move away from burning fossil fuels and potentially reduce overall pollution. Nuclear power has the potential to be
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* The sun has produced energy for billions of years. Solar energy is the sun’s rays (solar radiation) that reach the Earth. This energy can be converted into other forms of energy‚ such as heat and electricity. * In the 1830s‚ the British astronomer John Herschel famously used a solar thermal collector box (a device that absorbs sunlight to collect heat) to cook food during an expedition to Africa. Today‚ people use the sun’s energy for lots of things. solar energy can be used to: * Heat
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