"What are those?" I asked my mom‚ walking through Toys "R" Us and pointing at a large box. "Those are Legos‚ you can put them together and build things‚" she responded. I stared at them‚ repeating the name in my head. Legos. It was a funny name. They looked like colorful bricks with holes in them. "Can we get them?" I asked. Sure enough‚ we were carrying a box of them to the checkout section. Crazy as it seemed‚ the small blocks mesmerized me as a kid. The different colors‚ sizes‚ shapes‚ all
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Transformation of Bacterial Cells with Plasmid DNA Introduction: Transformation refers to the process in which the cell integrates foreign DNA to its genetic code‚ meaning it takes the genes and incorporates them into the cell’s current DNA. Cells that can do this naturally‚ most commonly bacteria and archea‚ are known as competent. The bacteria E. coli do not have high transformation competence under normal conditions‚ but can be manipulated to produce better results using
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There are exactly 8 phases of the moon. Each phase repeats themselves about once every 29.5 days. The Moon is very old‚ it is about 4.5 billion years old. To us the moon looks like it is moving very slow but it is actually pretty fast. It moves to about 2‚288 miles per hour. The moon constantly spins counter-clockwise. The phases are usually caused by the shadow and light of the Earth and Sun. The Moon has another name as well. The second name for the Moon is luna. The Moon is earth’s only natural
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x Biology 11 Ms. Zwart 06.09.13 The Cooling Curve of Water Variables: Independent Variable: The independent variable is heat; we measure the temperature with a thermometer‚ which has a systematic error of ± 0.5 °C. Dependent Variable: The dependent variable is time; we know when 30seconds pass with the use of a stopwatch‚ which has a systematic error of ± 1 second. Controlled Variables: The controlled variables used in this experiment are; a 400ml beaker with the systematic error
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Tuberculosis (TB) is a bacterial infection spread through inhaling tiny droplets from the coughs or sneezes of an infected person. It is a serious condition but can be cured with proper treatment. TB mainly affects the lungs. However‚ it can affect any part of the body‚ including the bones and nervous system. Typical symptoms of TB include: having a persistent cough for more than three weeks that brings up phlegm‚ which may be bloody weight loss night sweats high temperature (fever) tiredness
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The Living Yield Curve at SmartMoney.com More SEARCH Search or Quote Sunday March 15‚ 2009 9:44 PM ET HOME INVESTING SPENDING PERSONAL FINANCE TOOLS PORTFOLIO Login | Register | Help | Select FINANCIAL Bonds BIZ | Economy HELPLINE: | ETFs Have | Market a question Update |for Mutual SmartMoney? Funds | Short Email Termask@smartmoney.com Investing | Stocks or call us toll-free at 866-219-0687. SMALL BONDS Published September 29‚ 2000 | A AA MARKETS MY QUOTES MOST ACTIVE Index Price
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3 Three-Phase A.C. Circuits Learning Outcomes This chapter introduces the concepts and principles of the three-phase electrical supply‚ and the corresponding circuits. On completion you should be able to: 1 Describe the reasons for‚ and the generation of the three-phase supply. 2 Distinguish between star (3 and 4-wire) and delta connections. 3 State the relative advantages of three-phase systems compared with single-phase-systems. 4 Solve three-phase circuits in terms of phase and line quantities
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Limitations of Growth Essay (30 marks) Evaluate four major barriers to growth and development experience by LEDCs [30] Many developing countries find they are caught in the poverty trap for a number of reasons. They are ‘trapped’ in poverty cycle due to a constant cycle of low level of education‚ health care and human capital‚ which leads to low productivity‚ income‚ savings‚ investment and finally‚ economic growth. See diagram below; This essay will discuss the following four limitation of
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After the Second World War‚ the USA and USSR became two Super Powers. One nation tried to reduce the power of other. Indirectly the competition between the Super Powers led to the Cold War. Then America took the leadership of all the Capitalist Countries. Soviet Russia took the leadership of all the Communist Countries. As a result of which both stood as rivals to each other. Definition of the Cold War: In the graphic language of Hartman‚ “Cold War is a state of tension between countries in which
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------------------------------------------------- Learning curve From Wikipedia‚ the free encyclopedia For other uses‚ see Learning curve (disambiguation). A Learning Curve is a graphical representation of the increase of Learning (Vertical axis) with Experience (Horizontal axis). | Fig 1: Learning curve for a single subject‚ showing how Learning improves with Experience | | Fig 2 : A learning curve expressed as a mathematical function | | Fig 3 : The metric for Learning can
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