Theory: A low-pass filter is an electronic filter that passes low-frequency signals and attenuates (reduces the amplitude of) signals with frequencies higher than the cutoff frequency. It implemented using a resistor and a capacitor. The actual amount of attenuation for each frequency varies from filter to filter. A low-pass filter is the opposite of a high-pass filter. The below circuit diagram illustrates a simple ’RC’ low-pass filter. The range of frequencies passed by a low pass filter
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RUNNINGHEAD: FALLING THROUGH THE CRACKS Falling Through the Cracks: Low Student Achievement in Urban High Schools By Ashelley Wilder‚ BS Coppin State University/University of Baltimore Dr. Bridal Pearson‚ Ph.D December 8‚ 2010 Abstract Retention and the decision to dropout are two of the many pervasive attitudes that undermine the success of students in urban high schools. The achievement gap between urban and suburban students has been an issue of growing concern among researchers
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neonatal care might have an indirect effect on low-birth weight For the last 20 years‚ thanks to advances in neonatal technology‚ doctors were able to save babies whose time spent in the womb had to be shortened because of particular problems. Those preterm childbirth also seem to pose a problem of low-birth weight among the babies conceived with the help of neonatal technologies. Low birthweight is a weight of less than 5 pounds‚ 8 ounces‚ low birth weight can cause heart & respiratory diseases as well
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than the cost of capital. The cost of capital is the rate of return that capital could be expected to earn in an alternative investment of equivalent risk. If a project is of similar risk to a company’s average business activities it is reasonable to use the company’s average cost of capital as a basis for the evaluation. A company’s securities typically include both debt and equity‚ one must therefore calculate both the cost of debt and the cost of equity to determine a company’s cost of capital
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Low Fat Diet vs. Low Carb Diet Low Fat Diet Fat is the number one enemy of a lot of people‚ particularly the medical people and people going into diet and are health conscious. It gets a lot of the attention for many good reasons. Cholesterol levels in the blood could increase because of it and ultimately a person’s risk for heart disease would also heighten. Also‚ some fatty foods‚ or basically the delicious foods such as bacon‚ sausage‚ and potato chips often have fewer vitamins and minerals
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Cost Control and Cost Reduction A business enterprise must survive‚ grow‚ and prosper. Cost Control and Cost Reduction are activities necessary for ensuring that these objectives are fulfilled. With the liberalization of the Indian Economy and Globalization‚ there is now a cut throat competition from various concerns of the world. As a result there is now a race to secure a place for survival. This has increased the importance of cost control and Cost Reduction. Cost Control “Cost control
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whole area is actually covered in darkness except for kerosene lamps or the likes of it. Harnessing solar energy in order to satisfy our energy needs can be a practical and environmentally friendly method to burning precious fuel. Solar power companies can easily help us do this with their knowledge and experience in this field. Except for the initial cost of the accessories‚ solar energy is free and does not leave any residue or waste afterwards. Most places in the modern world have sunshine all through
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appendices. In your plan‚ you were undecided of a long term strategy after year 6. I feel both your ideas are viable but not mutually exclusive the way you feel they are. For the business to succeed at all‚ we think you will need to look beyond schools. You need to be expanding your product range and market into colleges‚ workplaces etc. by year 4. If this is done and is successful‚ expansion after year 6 into the UK market will be a formality. Thus‚ your long term strategy must be to have a diversified
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Cost Accounting – Classification of costs Cost accounting refers to a process of accumulating‚ recording‚ classifying and analyzing all costs incurred at various levels of production. The purpose of cost accounting is manifold. It provides a final selling price‚ suggests the best possible course of action where maximum savings are possible and a strategy for future. Cost accounting is also constructive in comparing the input and output results that ultimately aids the management to arrive at a financial
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me. There are so many obvious reasons reusable bags are better to use! Reusable bags are‚ of course‚ reusable‚ reliable‚ they save businesses money‚ and they are better for the environment. A reusable shopping bag‚ is a type of shopping bag which can be reused several times. It is often made from fabric or a thick plastic that is more durable than disposable plastic bags‚ allowing multiple use. Reusable shopping bags are a kind of carrier bag‚ which are available for sale in supermarkets and apparel
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