Unit 3. Assignment 1: Bacterial Growth Rates 1. Mediums that could be used to determine shigellosis include Btilliant Green Agar‚ and Triple Sugar-Iron Agar. Expected results in a confirmed case of shigellosis are as follows: Brilliant Green Agar – Isolated Shigella colonies which do not ferment lactose or sucrose and appear red or white in color with no growth to trace growth on the Agar plate will be present. Triple Sugar-Iron Agar – Presence of Shigella will manifest as a red slant with
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INTERNAL RATE OF RETURN Many companies wants to have a return on their investment in a few years and begin to evaluate their projects optimistically calculating an internal rate of real return not yielding results in the end. This does not end up being expected by the companies; According to the article the authors John C. Kelleher and Justin J. MacCormack . They suggest that there is a tendency to a risky behavior‚ Companies started to run the risk of creating unrealistic numbers for themselves
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Rate and Sequences of development All children grow and develop in the same sort of order‚ but they do not all happen in the same rate or sequence. Some children’s development is slower than others so they may be behind other children. The rate of development is the speed at which the child develops. Children all develop in the same order‚ but not always at the same rate. For example the stages of walking happen at different times for different children. Some may crawl for longer than others
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living in Iraq. The life expectancy rate of both Australian and Iraqi children have been influenced by various health determinants such as war and disease which can cause the rate to be higher or lower compared to those of other countries. The percentage of immunisation coverage of Hib3 in Iraq is 46% compared to 92% in Australia. This health indicator is influenced by various health determinants including access to services and income. Adolescent birth rate is the rate of births from woman aged 15 to
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In recent years‚ a trouble‚ which makes sociogists have to care and worry‚ is hight divorce rate. A lot of couples ready to divore after a few years marriage. To explain this problem‚ in my opinion‚ there are 3 reasons are the effect of Western culture ‚ the change of social conception and position of woman . Firstly‚ thanks to modern medias and cultural exchange‚the Western has inffuenced on thinking of young people. They would rather live for themselves than people who live around. They think
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The Real Unemployment Rate The real unemployment rate that the government puts out every week does not reflect the true unemployment rate in the United States. There are many people who should be considered unemployed but are not. Some people are not even counted in the labor force when they should be. These people include those who have given up looking for a job for four weeks straight because they are discouraged as well as people who are in the armed forces. I personally thing that both
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≪Propose a reaction mechanism using the criteria presented in the lesson‚ with the third step as the rate-determining step. Hypothetical reaction: A + 2B + 4C ---> 2D + E The rate law has been determined to be [B]^1[C]^2≫ I had prepared the material below before I received your criteria. As you know‚ each step in a reaction mechanism is an elementary step. Each step is characterized by its molecularity. A step could be unimolecular‚ as in A → B or A → B + C It could be bimolecular as in 2A → B +
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was the reason for the decreased crime rate from the 1990s to the 2000s? The increase in technology in the late 1980s-early 1990s made it easier for gangs and criminals to commit crimes. In the 1990s there was a lot of crime going on and many people though that it was going to keep increasing into the 2000s but to many peoples surprise the crime rate actually decreased. After the 1990s‚ which was a decade full of crime‚ many people thought that the crime rate would increase in the 2000s‚ but due
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Accounting rate of return Accounting rate of return (also known as simple rate of return) is the ratio of estimated accounting profit of a project to the average investment made in the project. ARR is used in investment appraisal. Formula Accounting Rate of Return is calculated using the following formula: ARR = Average Accounting Profit Average Investment Average accounting profit is the arithmetic mean of accounting income expected to be earned during each year of the project’s life time
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Exchange Rate Notes Class Notes Exchange rate can be expressed in two ways‚ for example: £1 = 1.52 CHF 1 CHF = £0.66 Foreign Exchange (Forex) Market Many currencies float freely on the free market. However‚ this is a relatively new phenomenon. After the war‚ major currencies were pegged to each other under the Bretton woods agreement. They were backed up by gold reserves to keep them at this level. Prior to the war they were often pegged to the price of Gold. Prior to the Euro (1990s)
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