Engineering • Economic Aspects – Software Engineering v.s. Computer Science • The computer scientist investigates several ways to produce software‚ some good and some bad. • But the software engineer is interested in only those techniques that make sound economic sense. For example: A coding technique that can execute very efficiently but with higher maintenance cost may not be a good choice. Somnuk Keretho/Kasetsart University 5 Scope of Software Engineering • Maintenance Aspects – Software
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What are the different types of air pollution? How does each of these types of air pollution affect human health and the environment? What some ways to control air pollution? Industrial smog is the black-brown colored haze that is in the air that can be seen over some cities. It is mostly visible in the summer. Burning coal produces sulfur dioxide (SO2) that eventually ends up into our atmosphere. Photochemical Smog is air pollution containing ozone and other reactive chemical compounds formed
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Noise Pollution Noise pollution is not a necessary price to pay for living in an industrial society. Much can be done to reduce the severity of the problem. For example‚ vehicles and other machines can be built to produce less noise. Four-cycle engines can replace much noisier two-cycle engines in such products as lawnmowers‚ motorboats‚ and jet skis. Labels that indicate the noise levels of appliances and tools can help consumers avoid noisy products and choose quieter alternatives. Even
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Perception of Sound Hearing allows us to do our everyday activities and improves our lives. It enables us to communicate‚ socialize‚ and interact in our environment. Good hearing also helps to keep us safe‚ warning us of dangers or alerting us to someone else’s distress. Hearing is necessary for us to be able to participate in life more fully. Our hearing provides us with a huge source of information; some of it is known to us and some we don’t even notice but when combined‚ this information gives
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The love affair between the two main characters in William Shakespeare’s play Romeo and Juliet was in many ways very similar to the love affair between the two main characters in the book The Sound of Waves by Yukio Mishima. In both stories‚ the romantic couples had a relationship that was undesired amongst their families‚ they both had obstacles that kept them from each other‚ and both couples had friends that influenced the outcomes of their relationships. The complicated ramifications of two people
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The place was new to me‚ but the scents and sounds of the countryside pressed round and embraced me. The morning breeze coming fresh from the newly ploughed land‚ the sweet and tender smell of the flowering mustard‚ the shepherd-boy’s flute sounding in the distance‚ even the creaking noise of the bullock-cart‚ as it groaned over the broken village road‚ filled my world with delight. The memory of my past life‚ with all its ineffable fragrance and sound‚ became a living present to me‚ and my blind
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INTRODUCTION Pollution is the introduction of a contaminant into a natural environment‚ usually by humans. While most people think of pollution as chemical waste dumped into rivers‚ or factories spewing toxins into the air‚ it can also include light pollution or sound pollution. These are example of pollutions such as air pollution‚ water pollution and land pollution. Firstly‚ the air pollution is the accumulation in the atmosphere of substances that‚ in sufficient concentrations‚ endanger
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Sound of Thunder Essay “A Sound of The Thunder” is a short story written by Ray Bradbury. This is a story that takes place in the near future where time travel is possible. This story has a lot of adventure‚ fearful‚ and mysterious things that could persuade you to read this story. One thing though‚ is that changes are forever. The story that Ray Bradbury puts in‚ is that if you go back on the past or future‚ it will never change anything even if it’s a small thing because not only that
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determines what instrument is being played. Timbre is created due to the overtones generated by a specific instrument. 4. Track 1: “Stubborn Love”. Each individual instrument adds to the atmosphere created by the instruments as a whole. The song sounds slow‚ emotional‚ and uplifting as a result of the instruments used and note progressions played‚ an example being when the guitar and violin are played together. Track 2: “Wait For Me”. By using loads of different instruments the band has created
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Victor B. Andrews IV Sean Ennis Writ 102 April 24‚ 2013 “Speech Sounds” Speech Sounds is a fictional story written by an African-American science fiction author by the name of Octavia E. Butler. Octavia Butler received both the Hugo and Nebula awards for various works of hers. At a very young age Octavia was diagnosed with dyslexia and had acquired a slight speech impediment‚ which led to ongoing teasing and humiliation from her peers. She was often belittled and bullied by this and also
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