ECE 302 Problem Set 9 Fall 2013 The following problems have been selected from the course text. 4.78 In a large collection of wires‚ the length of a wire is X‚ an exponential random variable with mean 5π cm. Each wire is cut to make rings of diameter 1 cm. Find the probability mass function for the number of complete rings produced by each length of wire. 4.85 The exam grades in a certain class have a Gaussian pdf with mean m and standard deviation σ. Find the constants a and b so that
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Title: Smart Communication Inc (A) case analysis Philippines as one of Asia’s 2nd tier emerging economies in the world‚ possesses great opportunities for Smart Communications to tap into the lower income markets. The low disposable income and cash management issue of the lower income group and weak distribution channels for the lower income group could be successfully overcome as seen by precedent cases of Proctor & Gamble and Unilever. Smart Communications should not be limited in market share
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GENERAL BIOCHEMISTRY Problem Set No. 1 Answered by: Andrea Rose A. Fajardo of BSFT 2-1N 1. Calculate the pH of a dilute solution that contains a molar ratio of potassium acetate to acetic acid (pKa=4.76) of: a. 2:1 pH = 4.76 + log[2]/[1] = 4.76 + 0.3010 = 5.06 b. 1:4 pH = 4.76 + log[1]/[4] = 4.76 + (-0.6021) = 4.16 c. 6:5 pH = 4.76 + log[6]/[5] = 4.76 + 0.0792
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Objective statement. Preface: Afghanistan is a country which surrounded by mountains it has proper climate for agricultural activities. By the three decades war destroyed majority of industries and crafts that our country has enough sources to provides raw material but up to now the situation of country is not prepare for these activities so therefore nowadays agriculture can complete the most needs of our country. By this importance of agriculture first time in entry test I took decision to complete
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1/14/2013 And Topics of A Similar Nature | Maddison Cosby-Lewis | Bioethics | There’s Nothing Wrong With Having Your Own Harry Styles | Bioethics | There’s Nothing Wrong With Having Your Own Harry Styles | One of the largest arguments contradicting the idea of cloning goes back to the day humans were created (or religion was created for evolutionists). Not in a literal sense‚ as obviously the idea of ‘cloning’ hadn’t crossed anyone’s mind. But the idea of God had and the idea of someone
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Christina Sabillón Dr. Speller ENGL 2325 August 6‚ 2012 The Life You Save May Be Your Own The protagonist in “The Life You Save May Be Your Own” is Mr. Shiftlet. This man encounters an older woman and her daughter; both named Lucynell Crater. Their first conversation is very awkward‚ but the reader can interpret the characters. Mr. Shiftlet is a one armed man who left home at a young age. Lucynell (mother) is an older widowed woman who is independent and protective of her daughter. The younger
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A smart card is a plastic card about the size of a credit card‚ with an embedded microchip that can be loaded with data‚ used for telephone calling‚ electronic cash payments‚ and other applications‚ and then periodically refreshed for additional use. Currently or soon‚ you may be able to use a smart card to: * Dial a connection on a mobile telephone and be charged on a per-call basis * Establish your identity when logging on to an Internet access provider or to an online bank * Pay for
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100.0% 100.0% 100.0% Cost of goods sold 60.5 62.9 64.8 Expenses 26.0 26.6 27.5 Net Income 13.5 10.5 7.7 Did Vallejo’s net income as a percent of sales increase‚ decrease‚ or remain unchanged over the 3 year period. Provide numerical support for your answer. Sales – Cost of Goods Sold – Expenses = Net Income 100 – 64.8 – 27.5 = 7.7 for 2010 100 – 62.9 – 26.6 = 10.5 for 2011 100 – 60.5 – 26.0 = 13.5 for 2012 During the 3 year period of 2010-2012‚ the net income increased as a percent of sales
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Smart and modern materials Textiles Home Learning Project Year 8 Estelle Crossley Smart materials Smart materials have properties that react to changes in their environment. This means that one of their properties can be changed by temperature‚ light‚ pressure or electricity. This change is reversible and can be repeated many times. There are a range of different smart materials. Each offer different properties that can be changed. Modern materials with new properties are excellent
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started to look for a new technology in materials which they called it “smart materials “that can provide the building and environment with new developments and technologies that would move the architecture to higher level of technology and provide solutions for the existing and continuing problems. This paper will provide an overview of the exact understanding of smart materials‚ types and characteristics‚ the proposed smart products and the applications of the available ones in the new technology
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